diff options
Diffstat (limited to 'mysql-test/main')
567 files changed, 56422 insertions, 8058 deletions
diff --git a/mysql-test/main/1st.result b/mysql-test/main/1st.result index cb2da3505f5..c630be1d61c 100644 --- a/mysql-test/main/1st.result +++ b/mysql-test/main/1st.result @@ -13,12 +13,12 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword help_relation help_topic -host index_stats innodb_index_stats innodb_table_stats diff --git a/mysql-test/main/alter_table.result b/mysql-test/main/alter_table.result index 7a88f9165da..5ae90459ff4 100644 --- a/mysql-test/main/alter_table.result +++ b/mysql-test/main/alter_table.result @@ -181,6 +181,7 @@ t1 0 a 2 b A 300 NULL NULL YES BTREE t1 1 b 1 b A 100 NULL NULL YES BTREE analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date show keys from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment diff --git a/mysql-test/main/alter_user.result b/mysql-test/main/alter_user.result index 76f811f18c7..cae864fa437 100644 --- a/mysql-test/main/alter_user.result +++ b/mysql-test/main/alter_user.result @@ -1,3 +1,4 @@ +select priv into @root_priv from mysql.global_priv where user='root' and host='localhost'; select * from mysql.user where user = 'root' and host = 'localhost'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time localhost root Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 N N 0.000000 @@ -7,19 +8,19 @@ localhost root Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y alter user CURRENT_USER; select * from mysql.user where user = 'root' and host = 'localhost'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -localhost root Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 N N 0.000000 +localhost root Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 mysql_native_password N N 0.000000 alter user CURRENT_USER(); select * from mysql.user where user = 'root' and host = 'localhost'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -localhost root Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 N N 0.000000 +localhost root Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y 0 0 0 0 mysql_native_password N N 0.000000 create user foo; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 N N 0.000000 +% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 mysql_native_password N N 0.000000 alter user foo; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 N N 0.000000 +% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 mysql_native_password N N 0.000000 # Test super privilege works correctly with a read only database. SET @start_read_only = @@global.read_only; SET GLOBAL read_only=1; @@ -51,37 +52,43 @@ Note 1396 Operation ALTER USER failed for 'boo' alter user foo identified by 'something'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 N N 0.000000 +% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 mysql_native_password *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N 0.000000 alter user foo identified by 'something2'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *9CD58369E930E28C8996A89DB18B63294E6DC10C N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 N N 0.000000 +% foo *9CD58369E930E28C8996A89DB18B63294E6DC10C N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 mysql_native_password *9CD58369E930E28C8996A89DB18B63294E6DC10C N N 0.000000 alter user foo identified by password '*88C89BE093D4ECF72D039F62EBB7477EA1FD4D63'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 N N 0.000000 +% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 mysql_native_password *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N 0.000000 alter user foo identified with 'somecoolplugin'; +ERROR HY000: Operation ALTER USER failed for 'foo'@'%' +show warnings; +Level Code Message +Error 1524 Plugin 'somecoolplugin' is not loaded +Error 1396 Operation ALTER USER failed for 'foo'@'%' +alter user foo identified with 'mysql_old_password'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 somecoolplugin N N 0.000000 -alter user foo identified with 'somecoolplugin' using 'somecoolpassphrase'; +% foo N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 mysql_old_password N N 0.000000 +alter user foo identified with 'mysql_old_password' using '0123456789ABCDEF'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 somecoolplugin somecoolpassphrase N N 0.000000 +% foo 0123456789ABCDEF N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N 0 0 0 0 mysql_old_password 0123456789ABCDEF N N 0.000000 # Test ssl related altering. alter user foo identified by 'something' require SSL; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N ANY 0 0 0 0 N N 0.000000 +% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N ANY 0 0 0 0 mysql_native_password *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N 0.000000 alter user foo identified by 'something' require X509; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N X509 0 0 0 0 N N 0.000000 +% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N X509 0 0 0 0 mysql_native_password *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N 0.000000 alter user foo identified by 'something' require cipher 'text' issuer 'foo_issuer' subject 'foo_subject'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N SPECIFIED text foo_issuer foo_subject 0 0 0 0 N N 0.000000 +% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N SPECIFIED text foo_issuer foo_subject 0 0 0 0 mysql_native_password *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N 0.000000 # Test resource limits altering. alter user foo with MAX_QUERIES_PER_HOUR 10 MAX_UPDATES_PER_HOUR 20 @@ -89,5 +96,6 @@ MAX_CONNECTIONS_PER_HOUR 30 MAX_USER_CONNECTIONS 40; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N SPECIFIED text foo_issuer foo_subject 10 20 30 40 N N 0.000000 +% foo *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N N N N N N N N N N N N N N Y N N N N N N N N N Y N N N N SPECIFIED text foo_issuer foo_subject 10 20 30 40 mysql_native_password *88C89BE093D4ECF72D039F62EBB7477EA1FD4D63 N N 0.000000 drop user foo; +update mysql.global_priv set priv=@root_priv where user='root' and host='localhost'; diff --git a/mysql-test/main/alter_user.test b/mysql-test/main/alter_user.test index ca444f70a70..9ea98615272 100644 --- a/mysql-test/main/alter_user.test +++ b/mysql-test/main/alter_user.test @@ -1,5 +1,7 @@ --source include/not_embedded.inc +select priv into @root_priv from mysql.global_priv where user='root' and host='localhost'; + select * from mysql.user where user = 'root' and host = 'localhost'; --echo # Test syntax --echo # @@ -53,10 +55,14 @@ select * from mysql.user where user = 'foo'; alter user foo identified by password '*88C89BE093D4ECF72D039F62EBB7477EA1FD4D63'; select * from mysql.user where user = 'foo'; +--error ER_CANNOT_USER alter user foo identified with 'somecoolplugin'; +show warnings; + +alter user foo identified with 'mysql_old_password'; select * from mysql.user where user = 'foo'; -alter user foo identified with 'somecoolplugin' using 'somecoolpassphrase'; +alter user foo identified with 'mysql_old_password' using '0123456789ABCDEF'; select * from mysql.user where user = 'foo'; --echo # Test ssl related altering. @@ -77,3 +83,5 @@ alter user foo with MAX_QUERIES_PER_HOUR 10 MAX_USER_CONNECTIONS 40; select * from mysql.user where user = 'foo'; drop user foo; + +update mysql.global_priv set priv=@root_priv where user='root' and host='localhost'; diff --git a/mysql-test/main/analyze.result b/mysql-test/main/analyze.result index 9dff94ab08c..dd785abcd42 100644 --- a/mysql-test/main/analyze.result +++ b/mysql-test/main/analyze.result @@ -3,6 +3,7 @@ lock tables t1 write; insert into t1 values(0); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK unlock tables; check table t1; @@ -15,6 +16,7 @@ lock tables t1 write; delete from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK unlock tables; check table t1; @@ -25,6 +27,7 @@ create table t1 (a bigint); insert into t1 values(0); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK check table t1; Table Op Msg_type Msg_text @@ -34,9 +37,13 @@ create table t1 (a mediumtext, fulltext key key1(a)) charset utf8 collate utf8_g insert into t1 values ('hello'); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze Warning Engine-independent statistics are not collected for column 'a' test.t1 analyze status OK analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze Warning Engine-independent statistics are not collected for column 'a' test.t1 analyze status Table is already up to date drop table t1; CREATE TABLE t1 (a int); diff --git a/mysql-test/main/analyze_format_json.result b/mysql-test/main/analyze_format_json.result index 7991379bc55..c306c2fc1b3 100644 --- a/mysql-test/main/analyze_format_json.result +++ b/mysql-test/main/analyze_format_json.result @@ -143,7 +143,7 @@ ANALYZE "attached_condition": "tbl2.b < 60" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "1Kb", "join_type": "BNL", "r_filtered": 100 } @@ -181,7 +181,7 @@ ANALYZE "attached_condition": "tbl2.b < 60" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "1Kb", "join_type": "BNL", "attached_condition": "tbl1.c > tbl2.c", "r_filtered": 15.833 @@ -315,7 +315,7 @@ ANALYZE "key_length": "4", "used_key_parts": ["pk"], "r_loops": 1, - "rows": 11, + "rows": 10, "r_rows": 10, "r_total_time_ms": "REPLACED", "filtered": 100, @@ -340,7 +340,7 @@ ANALYZE "key": "PRIMARY", "key_length": "4", "used_key_parts": ["pk"], - "rows": 11, + "rows": 10, "r_rows": 10, "r_filtered": 50, "r_total_time_ms": "REPLACED", @@ -625,7 +625,7 @@ ANALYZE "attached_condition": "<in_optimizer>(t2.b,t2.b in (subquery#2))" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "attached_condition": "<in_optimizer>(t2.b,t2.b in (subquery#2))", "r_filtered": null @@ -711,7 +711,7 @@ ANALYZE "attached_condition": "t3.f3 in (1,2)" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "1", "join_type": "BNL", "r_filtered": null }, @@ -742,7 +742,7 @@ ANALYZE "r_filtered": null }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "attached_condition": "t2.f2 = t3.f3", "r_filtered": null diff --git a/mysql-test/main/analyze_stmt_orderby.result b/mysql-test/main/analyze_stmt_orderby.result index deb19d4d93a..23f4c39dd5b 100644 --- a/mysql-test/main/analyze_stmt_orderby.result +++ b/mysql-test/main/analyze_stmt_orderby.result @@ -62,7 +62,7 @@ ANALYZE explain update t2 set a=a+1 where a<10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 5 NULL 8 Using where; Using buffer +1 SIMPLE t2 range a a 5 NULL 9 Using where; Using buffer explain format=json update t2 set a=a+1 where a<10; EXPLAIN @@ -78,7 +78,7 @@ EXPLAIN "key": "a", "key_length": "5", "used_key_parts": ["a"], - "rows": 8, + "rows": 9, "attached_condition": "t2.a < 10" } } @@ -100,7 +100,7 @@ ANALYZE "key": "a", "key_length": "5", "used_key_parts": ["a"], - "rows": 8, + "rows": 9, "r_rows": 10, "r_filtered": 100, "r_total_time_ms": "REPLACED", @@ -426,7 +426,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "attached_condition": "t3.a = t0.a", "r_filtered": 10 @@ -497,7 +497,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "attached_condition": "t5.a = t6.a", "r_filtered": 21.429 @@ -537,7 +537,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "attached_condition": "t5.a = t6.a" } diff --git a/mysql-test/main/auth_rpl.result b/mysql-test/main/auth_rpl.result index a3da7985da1..56f5f5e8f2b 100644 --- a/mysql-test/main/auth_rpl.result +++ b/mysql-test/main/auth_rpl.result @@ -15,7 +15,7 @@ connection master; connection slave; # Slave in-sync with master now. SELECT user, plugin, authentication_string FROM mysql.user WHERE user LIKE 'plug_user'; -user plugin authentication_string +User plugin authentication_string plug_user test_plugin_server plug_user # Cleanup (on slave). include/stop_slave.inc diff --git a/mysql-test/main/backup_aria.result b/mysql-test/main/backup_aria.result new file mode 100644 index 00000000000..d537711404f --- /dev/null +++ b/mysql-test/main/backup_aria.result @@ -0,0 +1,158 @@ +connect con1,localhost,root,,; +SET SESSION lock_wait_timeout = 1; +#----------------------------------------------------------------------- +# Single-threaded tests +#----------------------------------------------------------------------- +# Show the fate and impact of some SELECT /HANDLER ... READ +# sliding through the sequence. +CREATE TABLE t_permanent_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +INSERT INTO t_permanent_aria SET col1 = 1; +BACKUP STAGE START; +SELECT COUNT(*) FROM t_permanent_aria; +COUNT(*) +1 +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +col1 +1 +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE FLUSH; +SELECT COUNT(*) FROM t_permanent_aria; +COUNT(*) +1 +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +col1 +1 +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE BLOCK_DDL; +SELECT COUNT(*) FROM t_permanent_aria; +COUNT(*) +1 +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +col1 +1 +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE BLOCK_COMMIT; +SELECT COUNT(*) FROM t_permanent_aria; +COUNT(*) +1 +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +col1 +1 +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE END; +# In case the backup lock is taken by the current connection than +# - DML modifying some permanent table is not allowed +BACKUP STAGE START; +SET AUTOCOMMIT = 0; +INSERT INTO t_permanent_aria SET col1 = 1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +SET AUTOCOMMIT = 1; +INSERT INTO t_permanent_aria SET col1 = 1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +# - DDL creating or renaming a permanent table or a procedure is not +# allowed. +# The latter tries to modify a permanent system table. +CREATE TABLE throw_away (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +RENAME TABLE t_permanent_aria To throw_away; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +# - DDL creating a temporary table is allowed. +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +# - DML modifying that temporary table is allowed. +INSERT INTO t_temporary_aria SET col1 = 1; +SELECT COUNT(*) FROM t_temporary_aria; +COUNT(*) +1 +BACKUP STAGE END; +# Show the fate and impact of some auto committed INSERT into temporary +# table sliding through the sequence. +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE FLUSH; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE BLOCK_DDL; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE BLOCK_COMMIT; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE END; +SELECT COUNT(*) FROM t_temporary_aria; +COUNT(*) +5 +# Show the fate and impact of some DROP/CREATE TEMPORARY TABLE sliding +# through the sequence. +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE FLUSH; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE BLOCK_DDL; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE BLOCK_COMMIT; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE END; +# Show that even more DDL on the temporary table is allowed. +BACKUP STAGE START; +TRUNCATE t_temporary_aria; +ALTER TABLE t_temporary_aria ADD COLUMN col2 INT; +ALTER TABLE t_temporary_aria ADD KEY idx(col2); +BACKUP STAGE END; +DROP TABLE t_permanent_aria; +#----------------------------------------------------------------------- +# Show that non transactional tables locks with BACKUP STAGE FLUSH +#----------------------------------------------------------------------- +set session lock_wait_timeout=default; +create table t1 (a int) engine=aria transactional=0; +insert into t1 values (1), (2); +connection con1; +backup stage start; +backup stage flush; +connection default; +select * from t1; +a +1 +2 +SET STATEMENT lock_wait_timeout=0 FOR INSERT INTO t1 values (3); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +INSERT INTO t1 values (4); +connection con1; +backup stage end; +connection default; +select * from t1; +a +1 +2 +4 +drop table t1; +#----------------------------------------------------------------------- +# Show that transactional tables doesn't lock with BACKUP STAGE FLUSH +#----------------------------------------------------------------------- +set session lock_wait_timeout=default; +create table t1 (a int) engine=aria transactional=1 page_checksum=1; +insert into t1 values (1), (2); +connection con1; +backup stage start; +backup stage flush; +connection default; +INSERT INTO t1 values (4); +connection con1; +backup stage end; +connection default; +select * from t1; +a +1 +2 +4 +drop table t1; +# +# Cleanup +# +disconnect con1; diff --git a/mysql-test/main/backup_aria.test b/mysql-test/main/backup_aria.test new file mode 100644 index 00000000000..7b741b829a1 --- /dev/null +++ b/mysql-test/main/backup_aria.test @@ -0,0 +1,157 @@ +######################################################################## +# Tests for Implement LOCK FOR BACKUP (MDEV-5336) +######################################################################## +# Check a non transactional table per ENGINE = Aria TRANSACTIONAL = 0. +# + +--source include/not_embedded.inc +# As non transactional engine we use Aria with TRANSACTIONAL = 0 +--source include/have_aria.inc + +# Following connections are used in a few of the following tests +connect (con1,localhost,root,,); + +SET SESSION lock_wait_timeout = 1; + +--echo #----------------------------------------------------------------------- +--echo # Single-threaded tests +--echo #----------------------------------------------------------------------- + +--echo # Show the fate and impact of some SELECT /HANDLER ... READ +--echo # sliding through the sequence. +CREATE TABLE t_permanent_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +INSERT INTO t_permanent_aria SET col1 = 1; +BACKUP STAGE START; +SELECT COUNT(*) FROM t_permanent_aria; +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE FLUSH; +SELECT COUNT(*) FROM t_permanent_aria; +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE BLOCK_DDL; +SELECT COUNT(*) FROM t_permanent_aria; +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE BLOCK_COMMIT; +SELECT COUNT(*) FROM t_permanent_aria; +HANDLER t_permanent_aria OPEN; +HANDLER t_permanent_aria READ FIRST; +HANDLER t_permanent_aria CLOSE; +BACKUP STAGE END; + +--echo # In case the backup lock is taken by the current connection than +--echo # - DML modifying some permanent table is not allowed +BACKUP STAGE START; +SET AUTOCOMMIT = 0; +--error ER_BACKUP_LOCK_IS_ACTIVE +INSERT INTO t_permanent_aria SET col1 = 1; +SET AUTOCOMMIT = 1; +--error ER_BACKUP_LOCK_IS_ACTIVE +INSERT INTO t_permanent_aria SET col1 = 1; + +--echo # - DDL creating or renaming a permanent table or a procedure is not +--echo # allowed. +--echo # The latter tries to modify a permanent system table. + +--error ER_BACKUP_LOCK_IS_ACTIVE +CREATE TABLE throw_away (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +--error ER_BACKUP_LOCK_IS_ACTIVE +RENAME TABLE t_permanent_aria To throw_away; +--echo # - DDL creating a temporary table is allowed. +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +--echo # - DML modifying that temporary table is allowed. +INSERT INTO t_temporary_aria SET col1 = 1; +SELECT COUNT(*) FROM t_temporary_aria; +BACKUP STAGE END; + +--echo # Show the fate and impact of some auto committed INSERT into temporary +--echo # table sliding through the sequence. +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE FLUSH; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE BLOCK_DDL; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE BLOCK_COMMIT; +INSERT INTO t_temporary_aria SET col1 = 1; +BACKUP STAGE END; +SELECT COUNT(*) FROM t_temporary_aria; + +--echo # Show the fate and impact of some DROP/CREATE TEMPORARY TABLE sliding +--echo # through the sequence. + +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE FLUSH; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE BLOCK_DDL; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE BLOCK_COMMIT; +DROP TEMPORARY TABLE t_temporary_aria; +CREATE TEMPORARY TABLE t_temporary_aria (col1 INT) ENGINE = Aria TRANSACTIONAL = 0; +BACKUP STAGE END; +--echo # Show that even more DDL on the temporary table is allowed. +BACKUP STAGE START; +TRUNCATE t_temporary_aria; +ALTER TABLE t_temporary_aria ADD COLUMN col2 INT; +ALTER TABLE t_temporary_aria ADD KEY idx(col2); +BACKUP STAGE END; + +DROP TABLE t_permanent_aria; + +--echo #----------------------------------------------------------------------- +--echo # Show that non transactional tables locks with BACKUP STAGE FLUSH +--echo #----------------------------------------------------------------------- + +set session lock_wait_timeout=default; +create table t1 (a int) engine=aria transactional=0; +insert into t1 values (1), (2); + +connection con1; +backup stage start; +backup stage flush; +connection default; +select * from t1; +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR INSERT INTO t1 values (3); +--send INSERT INTO t1 values (4) +connection con1; +backup stage end; +connection default; +--reap # send +select * from t1; +drop table t1; + +--echo #----------------------------------------------------------------------- +--echo # Show that transactional tables doesn't lock with BACKUP STAGE FLUSH +--echo #----------------------------------------------------------------------- + +set session lock_wait_timeout=default; +create table t1 (a int) engine=aria transactional=1 page_checksum=1; +insert into t1 values (1), (2); + +connection con1; +backup stage start; +backup stage flush; +connection default; +INSERT INTO t1 values (4); +connection con1; +backup stage end; +connection default; +select * from t1; +drop table t1; + +--echo # +--echo # Cleanup +--echo # + +disconnect con1; diff --git a/mysql-test/main/backup_interaction.result b/mysql-test/main/backup_interaction.result new file mode 100644 index 00000000000..20ba8fa0811 --- /dev/null +++ b/mysql-test/main/backup_interaction.result @@ -0,0 +1,520 @@ +# +# Check backup and FTWRL +# +flush tables with read lock; +backup stage start; +ERROR HY000: Can't execute the query because you have a conflicting read lock +unlock tables; +backup stage start; +flush tables with read lock; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +backup stage end; +# +# Check backup and FLUSH TABLES +# +flush tables; +backup stage start; +flush tables; +backup stage end; +# +# Check BACKUP STAGE under lock tables +# +create table t1 (a int); +lock table t1 write; +backup stage start; +ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction +backup stage end; +ERROR HY000: You must start backup with "BACKUP STAGE START" +unlock tables; +lock table t1 read; +backup stage start; +ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction +backup stage end; +ERROR HY000: You must start backup with "BACKUP STAGE START" +unlock tables; +# +# Check lock tables under BACKUP STAGE +# +backup stage start; +unlock tables; +select lock_mode from information_schema.metadata_lock_info; +lock_mode +MDL_BACKUP_START +lock table t1 write; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +lock table t1 read; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +unlock tables; +backup stage end; +drop table t1; +# +# Check setting readonly under BACKUP STAGE +# +backup stage start; +set @@global.read_only=1; +ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction +backup stage end; +# also make sure going back from read-only mode is not allowed +set @@global.read_only=1; +backup stage start; +set @@global.read_only=0; +ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction +backup stage end; +set @@global.read_only=0; +# +# Check BACKUP STAGE under read_only +# +set @@global.read_only=1; +backup stage start; +backup stage end; +set @@global.read_only=0; +# +# Check that we can't create tables during backup +# +backup stage start; +create table t1 (a int); +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +backup stage end; +# also make sure we can't write to a table during backup +create table t1(a INT); +backup stage start; +insert into t1 values(1); +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +insert delayed into t1 values(1); +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +update t1 set a=1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +delete from t1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +truncate table t1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +drop table t1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +backup stage end; +drop table t1; +# +# BACKUP STAGE performs implicit commits +# +create table t1(a int) engine=InnoDB; +begin; +insert into t1 values(1); +select lock_mode from information_schema.metadata_lock_info; +lock_mode +MDL_SHARED_WRITE +backup stage start; +select lock_mode from information_schema.metadata_lock_info; +lock_mode +MDL_BACKUP_START +backup stage block_commit; +commit; +backup stage end; +drop table t1; +# Ensure that BACKUP STAGE ... does AUTOCOMMIT like most DDL. +# Sideeffect: +# Show the impact of not yet committed INSERT before sequence start +# and ROLLBACK sliding through the sequence. +CREATE TABLE t1 (col1 INT) ENGINE = InnoDB; +SET AUTOCOMMIT = 0; +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +ROLLBACK; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +ROLLBACK; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +ROLLBACK; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +ROLLBACK; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +ROLLBACK; +SELECT COUNT(*) = 5 AS expect_1 FROM t1; +expect_1 +1 +# Show the impact of not yet committed INSERT before sequence start +# and a COMMIT sliding through the sequence. +SET AUTOCOMMIT = 0; +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +COMMIT; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +COMMIT; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +COMMIT; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +COMMIT; +BACKUP STAGE END; +#---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +COMMIT; +SELECT COUNT(*) = 10 AS expect_1 FROM t1; +expect_1 +1 +DELETE FROM t1; +COMMIT; +drop table t1; +# +# CHECK: RO transaction under BACKUP STAGE is a potential deadlock +# OTOH we most probably allow them under FTWRL as well +# +CREATE TABLE t1 (col1 INT) ENGINE = InnoDB; +insert into t1 values (1); +backup stage start; +backup stage block_commit; +begin; +select * from t1; +col1 +1 +select lock_mode from information_schema.metadata_lock_info; +lock_mode +MDL_BACKUP_WAIT_COMMIT +MDL_SHARED_READ +backup stage end; +select lock_mode from information_schema.metadata_lock_info; +lock_mode +drop table t1; +# +# Check that handler are closed by backup stage block_ddl +# +create table t1 (a int, key a (a)); +insert into t1 (a) values (1), (2), (3), (4), (5); +handler t1 open; +handler t1 read a prev; +a +5 +backup stage start; +handler t1 read a prev; +a +4 +backup stage flush; +backup stage block_ddl; +handler t1 read a prev; +a +5 +backup stage block_commit; +handler t1 read a prev; +a +4 +backup stage end; +handler t1 close; +drop table t1; +# Show the fate and impact of some SELECT /HANDLER ... READ +# sliding through the sequence. +CREATE TABLE t1_innodb (col1 INT) ENGINE = InnoDB; +INSERT INTO t1_innodb values (1),(2),(3); +COMMIT; +CREATE TABLE t1_myisam (col1 INT) ENGINE = MyISAM; +INSERT INTO t1_myisam values (1),(2),(3); +BACKUP STAGE START; +SELECT COUNT(*) FROM t1_innodb; +COUNT(*) +3 +SELECT * FROM t1_innodb; +col1 +1 +2 +3 +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +col1 +1 +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +COUNT(*) +3 +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +col1 +1 +HANDLER t1_myisam CLOSE; +BACKUP STAGE FLUSH; +SELECT COUNT(*) FROM t1_innodb; +COUNT(*) +3 +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +col1 +1 +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +COUNT(*) +3 +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +col1 +1 +HANDLER t1_myisam CLOSE; +BACKUP STAGE BLOCK_DDL; +SELECT COUNT(*) FROM t1_innodb; +COUNT(*) +3 +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +col1 +1 +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +COUNT(*) +3 +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +col1 +1 +HANDLER t1_myisam CLOSE; +BACKUP STAGE BLOCK_COMMIT; +SELECT COUNT(*) FROM t1_innodb; +COUNT(*) +3 +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +col1 +1 +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +COUNT(*) +3 +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +col1 +1 +HANDLER t1_myisam CLOSE; +BACKUP STAGE END; +drop table t1_innodb,t1_myisam; +# Show the fate and impact of some SET GLOBAL tx_read_only = 1/0 +# sliding through the sequence. +BACKUP STAGE START; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE FLUSH; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE BLOCK_DDL; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE BLOCK_COMMIT; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE END; +# Show the fate and impact of some SET SESSION sql_log_bin = 0/1 +# sliding through the sequence. +COMMIT; +SET SESSION sql_log_bin = 1; +BACKUP STAGE START; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE FLUSH; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE BLOCK_DDL; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE BLOCK_COMMIT; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE END; +#---- +SET SESSION sql_log_bin = 0; +BACKUP STAGE START; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE FLUSH; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE BLOCK_DDL; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE BLOCK_COMMIT; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE END; +SET SESSION sql_log_bin = 1; +#----------------------------------------------------------------------- +# BACKUP STAGE statements are not allowed in stored routines +#----------------------------------------------------------------------- +CREATE TABLE t1 (col1 INT); +CREATE PROCEDURE p1() +BEGIN +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +END| +ERROR 0A000: BACKUP STAGE is not allowed in stored procedures +CREATE FUNCTION f1 (s CHAR(20)) RETURNS INT DETERMINISTIC +BEGIN +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +RETURN 1; +END| +ERROR 0A000: BACKUP STAGE is not allowed in stored procedures +CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW +BEGIN +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +END| +ERROR 0A000: BACKUP STAGE is not allowed in stored procedures +DROP TABLE t1; +#----------------------------------------------------------------------- +# Check BACKUP status variables +#----------------------------------------------------------------------- +SET SESSION lock_wait_timeout = 1; +FLUSH STATUS; +# Show how the status variable 'Com_backup' changes after BACKUP STAGE .. +SHOW STATUS LIKE 'Com_backup'; +Variable_name Value +Com_backup 0 +BACKUP STAGE START; +SHOW STATUS LIKE 'Com_backup'; +Variable_name Value +Com_backup 1 +BACKUP STAGE START; +ERROR HY000: Backup stage 'START' is same or before current backup stage 'START' +SHOW STATUS LIKE 'Com_backup'; +Variable_name Value +Com_backup 2 +BACKUP STAGE FLUSH; +SHOW STATUS LIKE 'Com_backup'; +Variable_name Value +Com_backup 3 +BACKUP STAGE BLOCK_DDL; +SHOW STATUS LIKE 'Com_backup'; +Variable_name Value +Com_backup 4 +BACKUP STAGE BLOCK_COMMIT; +SHOW STATUS LIKE 'Com_backup'; +Variable_name Value +Com_backup 5 +BACKUP STAGE END; +# In case the backup lock is taken by the current connection than +# - DML modifying some permanent table is not allowed +CREATE TABLE t1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t1_myisam (col1 INT) ENGINE = MyISAM; +BACKUP STAGE START; +SET AUTOCOMMIT = 0; +INSERT INTO t1_innodb SET col1 = 1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +SET AUTOCOMMIT = 1; +INSERT INTO t1_innodb SET col1 = 1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +INSERT INTO t1_myisam SET col1 = 1; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +# - DDL creating or renaming a permanent table or a procedure etc. +# is not allowed. +CREATE TABLE throw_away (col1 INT) ENGINE = InnoDB; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +RENAME TABLE t1_innodb To throw_away; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +CREATE PROCEDURE p1() SELECT 13; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +CREATE PROCEDURE p1() SELECT 13; +ERROR HY000: Can't execute the command as you have a BACKUP STAGE active +BACKUP STAGE END; +DROP TABLE t1_innodb; +DROP TABLE t1_myisam; +# +# Creating and modifying TEMPORARY TABLES are allowed +# +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +CREATE TEMPORARY TABLE tmp (col1 INT); +DROP TEMPORARY TABLE tmp; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +CREATE TEMPORARY TABLE t_temporary_myisam (col1 INT) ENGINE = MyISAM; +# - DML modifying that temporary table is allowed. +INSERT INTO t_temporary_innodb SET col1 = 1; +SELECT COUNT(*) FROM t_temporary_innodb; +COUNT(*) +1 +INSERT INTO t_temporary_myisam SET col1 = 1; +SELECT COUNT(*) FROM t_temporary_myisam; +COUNT(*) +1 +BACKUP STAGE END; +# Show the fate and impact of some auto committed INSERT into temporary +# table sliding through the sequence. +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE FLUSH; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE BLOCK_DDL; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE BLOCK_COMMIT; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE END; +SELECT COUNT(*) FROM t_temporary_innodb; +COUNT(*) +5 +# Show the fate and impact of some DROP/CREATE TEMPORARY TABLE sliding +# through the sequence. +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE FLUSH; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE BLOCK_DDL; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE BLOCK_COMMIT; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE END; +# Show that even more DDL on the temporary table is allowed. +BACKUP STAGE START; +TRUNCATE t_temporary_innodb; +ALTER TABLE t_temporary_innodb ADD COLUMN col2 INT; +ALTER TABLE t_temporary_innodb ADD KEY idx(col2); +BACKUP STAGE END; diff --git a/mysql-test/main/backup_interaction.test b/mysql-test/main/backup_interaction.test new file mode 100644 index 00000000000..f5362417c98 --- /dev/null +++ b/mysql-test/main/backup_interaction.test @@ -0,0 +1,503 @@ +######################################################################## +# Tests how BACKUP STAGE interacts with other commands (MDEV-5336) +######################################################################## + +--source include/have_innodb.inc +--source include/have_metadata_lock_info.inc + +--echo # +--echo # Check backup and FTWRL +--echo # + +flush tables with read lock; +--error ER_CANT_UPDATE_WITH_READLOCK +backup stage start; +unlock tables; +backup stage start; +--error ER_BACKUP_LOCK_IS_ACTIVE +flush tables with read lock; +backup stage end; + +--echo # +--echo # Check backup and FLUSH TABLES +--echo # + +flush tables; +backup stage start; +flush tables; +backup stage end; + +--echo # +--echo # Check BACKUP STAGE under lock tables +--echo # + +create table t1 (a int); +lock table t1 write; +--error ER_LOCK_OR_ACTIVE_TRANSACTION +backup stage start; +--error ER_BACKUP_NOT_RUNNING +backup stage end; +unlock tables; + +lock table t1 read; +--error ER_LOCK_OR_ACTIVE_TRANSACTION +backup stage start; +--error ER_BACKUP_NOT_RUNNING +backup stage end; +unlock tables; + + +--echo # +--echo # Check lock tables under BACKUP STAGE +--echo # +backup stage start; +unlock tables; +select lock_mode from information_schema.metadata_lock_info; + +--error ER_BACKUP_LOCK_IS_ACTIVE +lock table t1 write; +--error ER_BACKUP_LOCK_IS_ACTIVE +lock table t1 read; +unlock tables; +backup stage end; +drop table t1; + + +--echo # +--echo # Check setting readonly under BACKUP STAGE +--echo # +backup stage start; +--error ER_LOCK_OR_ACTIVE_TRANSACTION +set @@global.read_only=1; +backup stage end; + +--echo # also make sure going back from read-only mode is not allowed +set @@global.read_only=1; +backup stage start; +--error ER_LOCK_OR_ACTIVE_TRANSACTION +set @@global.read_only=0; +backup stage end; +set @@global.read_only=0; + +--echo # +--echo # Check BACKUP STAGE under read_only +--echo # + +set @@global.read_only=1; +backup stage start; +backup stage end; +set @@global.read_only=0; + +--echo # +--echo # Check that we can't create tables during backup +--echo # + +backup stage start; +--error ER_BACKUP_LOCK_IS_ACTIVE +create table t1 (a int); +backup stage end; + +--echo # also make sure we can't write to a table during backup +create table t1(a INT); +backup stage start; +--error ER_BACKUP_LOCK_IS_ACTIVE +insert into t1 values(1); +--error ER_BACKUP_LOCK_IS_ACTIVE +insert delayed into t1 values(1); +--error ER_BACKUP_LOCK_IS_ACTIVE +update t1 set a=1; +--error ER_BACKUP_LOCK_IS_ACTIVE +delete from t1; +--error ER_BACKUP_LOCK_IS_ACTIVE +truncate table t1; +--error ER_BACKUP_LOCK_IS_ACTIVE +drop table t1; +backup stage end; +drop table t1; + +--echo # +--echo # BACKUP STAGE performs implicit commits +--echo # +create table t1(a int) engine=InnoDB; +begin; +insert into t1 values(1); +select lock_mode from information_schema.metadata_lock_info; +backup stage start; +select lock_mode from information_schema.metadata_lock_info; +backup stage block_commit; +commit; +backup stage end; +drop table t1; + +--echo # Ensure that BACKUP STAGE ... does AUTOCOMMIT like most DDL. +--echo # Sideeffect: +--echo # Show the impact of not yet committed INSERT before sequence start +--echo # and ROLLBACK sliding through the sequence. + +CREATE TABLE t1 (col1 INT) ENGINE = InnoDB; +SET AUTOCOMMIT = 0; +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +ROLLBACK; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +ROLLBACK; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +ROLLBACK; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +ROLLBACK; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +ROLLBACK; +SELECT COUNT(*) = 5 AS expect_1 FROM t1; + +--echo # Show the impact of not yet committed INSERT before sequence start +--echo # and a COMMIT sliding through the sequence. + +SET AUTOCOMMIT = 0; +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +COMMIT; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +COMMIT; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +COMMIT; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +COMMIT; +BACKUP STAGE END; +--echo #---- +INSERT INTO t1 SET col1 = 1; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +COMMIT; +SELECT COUNT(*) = 10 AS expect_1 FROM t1; +DELETE FROM t1; +COMMIT; +drop table t1; + +--echo # +--echo # CHECK: RO transaction under BACKUP STAGE is a potential deadlock +--echo # OTOH we most probably allow them under FTWRL as well +--echo # + +CREATE TABLE t1 (col1 INT) ENGINE = InnoDB; +insert into t1 values (1); +backup stage start; +backup stage block_commit; +begin; +select * from t1; +select lock_mode from information_schema.metadata_lock_info; +backup stage end; +select lock_mode from information_schema.metadata_lock_info; +drop table t1; + +--echo # +--echo # Check that handler are closed by backup stage block_ddl +--echo # + +create table t1 (a int, key a (a)); +insert into t1 (a) values (1), (2), (3), (4), (5); +handler t1 open; +handler t1 read a prev; +backup stage start; +handler t1 read a prev; +backup stage flush; +backup stage block_ddl; +handler t1 read a prev; +backup stage block_commit; +handler t1 read a prev; +backup stage end; +handler t1 close; +drop table t1; + +--echo # Show the fate and impact of some SELECT /HANDLER ... READ +--echo # sliding through the sequence. + +CREATE TABLE t1_innodb (col1 INT) ENGINE = InnoDB; +INSERT INTO t1_innodb values (1),(2),(3); +COMMIT; +CREATE TABLE t1_myisam (col1 INT) ENGINE = MyISAM; +INSERT INTO t1_myisam values (1),(2),(3); +BACKUP STAGE START; +SELECT COUNT(*) FROM t1_innodb; +SELECT * FROM t1_innodb; +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +HANDLER t1_myisam CLOSE; +BACKUP STAGE FLUSH; +SELECT COUNT(*) FROM t1_innodb; +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +HANDLER t1_myisam CLOSE; +BACKUP STAGE BLOCK_DDL; +SELECT COUNT(*) FROM t1_innodb; +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +HANDLER t1_myisam CLOSE; +BACKUP STAGE BLOCK_COMMIT; +SELECT COUNT(*) FROM t1_innodb; +HANDLER t1_innodb OPEN; +HANDLER t1_innodb READ FIRST; +HANDLER t1_innodb CLOSE; +SELECT COUNT(*) FROM t1_myisam; +HANDLER t1_myisam OPEN; +HANDLER t1_myisam READ FIRST; +HANDLER t1_myisam CLOSE; +BACKUP STAGE END; +drop table t1_innodb,t1_myisam; + +--echo # Show the fate and impact of some SET GLOBAL tx_read_only = 1/0 +--echo # sliding through the sequence. + +BACKUP STAGE START; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE FLUSH; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE BLOCK_DDL; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE BLOCK_COMMIT; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +BACKUP STAGE END; + +--echo # Show the fate and impact of some SET SESSION sql_log_bin = 0/1 +--echo # sliding through the sequence. +COMMIT; +SET SESSION sql_log_bin = 1; +BACKUP STAGE START; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE FLUSH; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE BLOCK_DDL; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE BLOCK_COMMIT; +SET SESSION sql_log_bin = 0; +SET SESSION sql_log_bin = 1; +BACKUP STAGE END; + +--echo #---- +SET SESSION sql_log_bin = 0; +BACKUP STAGE START; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE FLUSH; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE BLOCK_DDL; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE BLOCK_COMMIT; +SET SESSION sql_log_bin = 1; +SET SESSION sql_log_bin = 0; +BACKUP STAGE END; +SET SESSION sql_log_bin = 1; + +--echo #----------------------------------------------------------------------- +--echo # BACKUP STAGE statements are not allowed in stored routines +--echo #----------------------------------------------------------------------- + +CREATE TABLE t1 (col1 INT); + +delimiter |; +--error ER_SP_BADSTATEMENT +CREATE PROCEDURE p1() +BEGIN + BACKUP STAGE START; + BACKUP STAGE FLUSH; + BACKUP STAGE BLOCK_DDL; + BACKUP STAGE BLOCK_COMMIT; + BACKUP STAGE END; +END| + +--error ER_SP_BADSTATEMENT +CREATE FUNCTION f1 (s CHAR(20)) RETURNS INT DETERMINISTIC +BEGIN + BACKUP STAGE START; + BACKUP STAGE FLUSH; + BACKUP STAGE BLOCK_DDL; + BACKUP STAGE BLOCK_COMMIT; + BACKUP STAGE END; + RETURN 1; +END| + +--error ER_SP_BADSTATEMENT +CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW +BEGIN + BACKUP STAGE START; + BACKUP STAGE FLUSH; + BACKUP STAGE BLOCK_DDL; + BACKUP STAGE BLOCK_COMMIT; + BACKUP STAGE END; +END| + +delimiter ;| +DROP TABLE t1; + +--echo #----------------------------------------------------------------------- +--echo # Check BACKUP status variables +--echo #----------------------------------------------------------------------- + +SET SESSION lock_wait_timeout = 1; + +FLUSH STATUS; + +# MDEV-5336 introduces the status variable Com_backup +--echo # Show how the status variable 'Com_backup' changes after BACKUP STAGE .. + +SHOW STATUS LIKE 'Com_backup'; +BACKUP STAGE START; +SHOW STATUS LIKE 'Com_backup'; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE START; +SHOW STATUS LIKE 'Com_backup'; +BACKUP STAGE FLUSH; +SHOW STATUS LIKE 'Com_backup'; +BACKUP STAGE BLOCK_DDL; +SHOW STATUS LIKE 'Com_backup'; +BACKUP STAGE BLOCK_COMMIT; +SHOW STATUS LIKE 'Com_backup'; +BACKUP STAGE END; + +--echo # In case the backup lock is taken by the current connection than +--echo # - DML modifying some permanent table is not allowed + +CREATE TABLE t1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t1_myisam (col1 INT) ENGINE = MyISAM; + +BACKUP STAGE START; +SET AUTOCOMMIT = 0; +--error ER_BACKUP_LOCK_IS_ACTIVE +INSERT INTO t1_innodb SET col1 = 1; +SET AUTOCOMMIT = 1; +--error ER_BACKUP_LOCK_IS_ACTIVE +INSERT INTO t1_innodb SET col1 = 1; +--error ER_BACKUP_LOCK_IS_ACTIVE +INSERT INTO t1_myisam SET col1 = 1; +--echo # - DDL creating or renaming a permanent table or a procedure etc. +--echo # is not allowed. +--error ER_BACKUP_LOCK_IS_ACTIVE +CREATE TABLE throw_away (col1 INT) ENGINE = InnoDB; +--error ER_BACKUP_LOCK_IS_ACTIVE +RENAME TABLE t1_innodb To throw_away; +--error ER_BACKUP_LOCK_IS_ACTIVE +CREATE PROCEDURE p1() SELECT 13; +--error ER_BACKUP_LOCK_IS_ACTIVE +CREATE PROCEDURE p1() SELECT 13; +BACKUP STAGE END; +DROP TABLE t1_innodb; +DROP TABLE t1_myisam; + +--echo # +--echo # Creating and modifying TEMPORARY TABLES are allowed +--echo # + +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +CREATE TEMPORARY TABLE tmp (col1 INT); +DROP TEMPORARY TABLE tmp; + +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +CREATE TEMPORARY TABLE t_temporary_myisam (col1 INT) ENGINE = MyISAM; +--echo # - DML modifying that temporary table is allowed. +INSERT INTO t_temporary_innodb SET col1 = 1; +SELECT COUNT(*) FROM t_temporary_innodb; +INSERT INTO t_temporary_myisam SET col1 = 1; +SELECT COUNT(*) FROM t_temporary_myisam; +BACKUP STAGE END; + +--echo # Show the fate and impact of some auto committed INSERT into temporary +--echo # table sliding through the sequence. +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE FLUSH; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE BLOCK_DDL; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE BLOCK_COMMIT; +INSERT INTO t_temporary_innodb SET col1 = 1; +INSERT INTO t_temporary_myisam SET col1 = 1; +BACKUP STAGE END; +SELECT COUNT(*) FROM t_temporary_innodb; + +--echo # Show the fate and impact of some DROP/CREATE TEMPORARY TABLE sliding +--echo # through the sequence. +SET AUTOCOMMIT = 1; +BACKUP STAGE START; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE FLUSH; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE BLOCK_DDL; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE BLOCK_COMMIT; +DROP TEMPORARY TABLE t_temporary_innodb; +CREATE TEMPORARY TABLE t_temporary_innodb (col1 INT) ENGINE = InnoDB; +BACKUP STAGE END; +--echo # Show that even more DDL on the temporary table is allowed. +BACKUP STAGE START; +TRUNCATE t_temporary_innodb; +ALTER TABLE t_temporary_innodb ADD COLUMN col2 INT; +ALTER TABLE t_temporary_innodb ADD KEY idx(col2); +BACKUP STAGE END; diff --git a/mysql-test/main/backup_lock.result b/mysql-test/main/backup_lock.result new file mode 100644 index 00000000000..95b2f520d90 --- /dev/null +++ b/mysql-test/main/backup_lock.result @@ -0,0 +1,219 @@ +# +# Testing which locks we get from all stages +# +BACKUP STAGE START; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_START Backup lock +BACKUP STAGE FLUSH; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_FLUSH Backup lock +BACKUP STAGE BLOCK_DDL; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_WAIT_DDL Backup lock +BACKUP STAGE BLOCK_COMMIT; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_WAIT_COMMIT Backup lock +BACKUP STAGE END; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +# +# testing BACKUP STAGE LOCK's +# +connect con1,localhost,root,,; +connect con2,localhost,root,,; +connection default; +# +# testing if BACKUP STAGE FLUSH causes deadlocks with ALTER TABLE +# +create table t1 (a int) engine=innodb; +start transaction; +insert into t1 values (1); +connection con1; +alter table t1 add column (j int), algorithm copy; +connection con2; +backup stage start; +backup stage flush; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_DDL Backup lock +MDL_BACKUP_FLUSH Backup lock +MDL_SHARED_WRITE Table metadata lock test t1 +MDL_SHARED_UPGRADABLE Table metadata lock test t1 +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +SET STATEMENT max_statement_time=1 FOR backup stage block_ddl; +ERROR 70100: Query execution was interrupted (max_statement_time exceeded) +backup stage block_ddl; +connection default; +commit; +SELECT * FROM t1; +a +1 +SET STATEMENT lock_wait_timeout=0 FOR INSERT INTO t1 values (2); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +INSERT INTO t1 values (2,0);; +connection con2; +backup stage end; +connection con1; +connection default; +select * from t1; +a j +1 NULL +2 0 +drop table t1; +# Test with inline alter table, which doesn't block block_commit +create table t1 (a int) engine=innodb; +start transaction; +insert into t1 values (1); +connection con1; +alter table t1 add column (j int); +connection con2; +backup stage start; +backup stage flush; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_ALTER_COPY Backup lock +MDL_BACKUP_FLUSH Backup lock +MDL_SHARED_WRITE Table metadata lock test t1 +MDL_SHARED_UPGRADABLE Table metadata lock test t1 +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +backup stage block_ddl; +backup stage block_commit; +connection default; +SELECT * FROM t1; +a +1 +commit; +connection con2; +backup stage end; +connection con1; +connection default; +drop table t1; +# +# testing if BACKUP STAGE FLUSH causes deadlocks with DROP TABLE +# +create table t1 (a int) engine=innodb; +start transaction; +insert into t1 values (1); +connection con1; +SET STATEMENT lock_wait_timeout=0 FOR DROP TABLE t1; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +DROP TABLE t1; +connection con2; +backup stage start; +backup stage flush; +SET STATEMENT lock_wait_timeout=0 FOR SELECT * FROM t1; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +backup stage block_ddl; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_WAIT_DDL Backup lock +MDL_SHARED_WRITE Table metadata lock test t1 +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +backup stage end; +connection default; +commit; +connection con1; +connection default; +# +# Check if backup stage block_dll + concurrent drop table blocks select +# +create table t1 (a int) engine=innodb; +backup stage start; +backup stage block_ddl; +connection con1; +DROP TABLE t1; +connection con2; +connection con2; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_WAIT_DDL Backup lock +SELECT * FROM t1; +a +connection default; +backup stage end; +connection con1; +connection default; +# +# Check if backup stage block_dll overrides ddl lock for drop table +# +create table t1 (a int) engine=innodb; +start transaction; +insert into t1 values (1); +connection con1; +SET STATEMENT lock_wait_timeout=0 FOR DROP TABLE t1; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +DROP TABLE t1; +connection con2; +backup stage start; +backup stage flush; +backup stage block_ddl; +connection default; +commit; +connection con2; +backup stage end; +connection con1; +connection default; +# +# Check if BACKUP STAGE BLOCK_COMMIT blocks commit +# +create table t1 (a int) engine=innodb; +start transaction; +insert into t1 values (1); +connection con1; +backup stage start; +backup stage block_commit; +connection default; +commit; +connection con1; +backup stage end; +connection default; +select * from t1; +a +1 +drop table t1; +disconnect con1; +disconnect con2; +# +# Test backup stage and flush tables +# +BACKUP STAGE START ; +BACKUP STAGE BLOCK_DDL ; +FLUSH TABLES; +CREATE TEMPORARY TABLE t12345678_tmp (col1 INT); +drop table t12345678_tmp; +BACKUP STAGE END; +# +# Test BACKUP STAGES with lock timeouts +# +SET GLOBAL lock_wait_timeout=0; +CREATE TABLE t_permanent_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_permanent_myisam (col1 INT) ENGINE = MyISAM; +INSERT INTO t_permanent_innodb SET col1 = 1; +INSERT INTO t_permanent_myisam SET col1 = 1; +CREATE TABLE t_con1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_con1_myisam (col1 INT) ENGINE = MyISAM; +connect con1,localhost,root,,; +SET AUTOCOMMIT = 0; +connection default; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +connection con1; +UPDATE t_permanent_innodb SET col1 = 8; +UPDATE t_permanent_myisam SET col1 = 8; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +DROP TABLE t_con1_innodb; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +DROP TABLE t_con1_myisam; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +connection default; +BACKUP STAGE END; +DROP TABLE t_permanent_myisam, t_permanent_innodb; +DROP TABLE t_con1_innodb, t_con1_myisam; +disconnect con1; +set global lock_wait_timeout=default; diff --git a/mysql-test/main/backup_lock.test b/mysql-test/main/backup_lock.test new file mode 100644 index 00000000000..d6db7a6364e --- /dev/null +++ b/mysql-test/main/backup_lock.test @@ -0,0 +1,284 @@ +######################################################################## +# Tests BACKUP STAGE locking +######################################################################## + +--source include/have_innodb.inc +--source include/have_metadata_lock_info.inc +--source include/not_embedded.inc + +--echo # +--echo # Testing which locks we get from all stages +--echo # + +BACKUP STAGE START; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP STAGE FLUSH; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP STAGE BLOCK_DDL; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP STAGE BLOCK_COMMIT; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP STAGE END; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; + +--echo # +--echo # testing BACKUP STAGE LOCK's +--echo # + +# Following connections are used in a few of the following tests +connect (con1,localhost,root,,); +connect (con2,localhost,root,,); +connection default; + +--echo # +--echo # testing if BACKUP STAGE FLUSH causes deadlocks with ALTER TABLE +--echo # + +create table t1 (a int) engine=innodb; + +start transaction; +# Acquires MDL lock +insert into t1 values (1); + +connection con1; +# Waits on MDL +--send alter table t1 add column (j int), algorithm copy + +connection con2; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for table metadata lock"; +--source include/wait_condition.inc +backup stage start; +backup stage flush; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +# +# Do first test with max_statement_time, other tests later are done with +# lock_wait_timeout. This is mostly to ensure that both methods works +# +--error ER_STATEMENT_TIMEOUT +SET STATEMENT max_statement_time=1 FOR backup stage block_ddl; +--send backup stage block_ddl + +connection default; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for backup lock"; +--source include/wait_condition.inc +commit; +# The following select works because alter table is waiting for DDL lock +SELECT * FROM t1; +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR INSERT INTO t1 values (2); +--send INSERT INTO t1 values (2,0); +connection con2; +--reap # BLOCK_DDL +backup stage end; +connection con1; +--reap # ALTER TABLE +connection default; +--reap # INSERT +select * from t1; +drop table t1; + +--echo # Test with inline alter table, which doesn't block block_commit + +create table t1 (a int) engine=innodb; + +start transaction; +# Acquires MDL lock +insert into t1 values (1); + +connection con1; +# Waits on MDL +--send alter table t1 add column (j int) + +connection con2; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for table metadata lock"; +--source include/wait_condition.inc +backup stage start; +backup stage flush; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +backup stage block_ddl; +backup stage block_commit; +connection default; +SELECT * FROM t1; +--send commit +connection con2; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for backup lock"; +backup stage end; +connection con1; +--reap # ALTER TABLE +connection default; +--reap # commit +drop table t1; + +--echo # +--echo # testing if BACKUP STAGE FLUSH causes deadlocks with DROP TABLE +--echo # + +create table t1 (a int) engine=innodb; +start transaction; +# Acquires MDL lock +insert into t1 values (1); + +connection con1; +# Waits on MDL +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR DROP TABLE t1; +--send DROP TABLE t1 + +connection con2; +backup stage start; +backup stage flush; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for table metadata lock"; +--source include/wait_condition.inc +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR SELECT * FROM t1; + +backup stage block_ddl; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +backup stage end; + +connection default; +commit; +connection con1; +--reap # DROP TABLE +connection default; + +--echo # +--echo # Check if backup stage block_dll + concurrent drop table blocks select +--echo # + +create table t1 (a int) engine=innodb; +backup stage start; +backup stage block_ddl; +connection con1; +--send DROP TABLE t1 +connection con2; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for backup lock"; +--source include/wait_condition.inc +connection con2; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +# Check that select's are not blocked +SELECT * FROM t1; +connection default; +backup stage end; +connection con1; +--reap +connection default; + +--echo # +--echo # Check if backup stage block_dll overrides ddl lock for drop table +--echo # + +create table t1 (a int) engine=innodb; +start transaction; +# Acquires MDL lock +insert into t1 values (1); + +connection con1; +# Waits on MDL +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR DROP TABLE t1; +--send DROP TABLE t1 + +connection con2; +backup stage start; +backup stage flush; +backup stage block_ddl; +connection default; +commit; +connection con2; +backup stage end; +connection con1; +--reap # DROP TABLE +connection default; + +--echo # +--echo # Check if BACKUP STAGE BLOCK_COMMIT blocks commit +--echo # + +create table t1 (a int) engine=innodb; +start transaction; +# Acquires MDL lock +insert into t1 values (1); + +connection con1; +backup stage start; +backup stage block_commit; +connection default; +--send commit +connection con1; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for backup lock"; +backup stage end; +connection default; +--reap # commit +select * from t1; +drop table t1; + +# +# End of tests using con1 and con2 +# +disconnect con1; +disconnect con2; + +--echo # +--echo # Test backup stage and flush tables +--echo # + +BACKUP STAGE START ; +BACKUP STAGE BLOCK_DDL ; +FLUSH TABLES; +CREATE TEMPORARY TABLE t12345678_tmp (col1 INT); +drop table t12345678_tmp; +BACKUP STAGE END; + +--echo # +--echo # Test BACKUP STAGES with lock timeouts +--echo # + +SET GLOBAL lock_wait_timeout=0; +CREATE TABLE t_permanent_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_permanent_myisam (col1 INT) ENGINE = MyISAM; +INSERT INTO t_permanent_innodb SET col1 = 1; + +INSERT INTO t_permanent_myisam SET col1 = 1; +CREATE TABLE t_con1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_con1_myisam (col1 INT) ENGINE = MyISAM; + +--connect(con1,localhost,root,,) +SET AUTOCOMMIT = 0; + +--connection default +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; + +--connection con1 +UPDATE t_permanent_innodb SET col1 = 8; +--error ER_LOCK_WAIT_TIMEOUT +UPDATE t_permanent_myisam SET col1 = 8; +--error ER_LOCK_WAIT_TIMEOUT +DROP TABLE t_con1_innodb; + +--error ER_LOCK_WAIT_TIMEOUT +DROP TABLE t_con1_myisam; + +--connection default +BACKUP STAGE END; +DROP TABLE t_permanent_myisam, t_permanent_innodb; +DROP TABLE t_con1_innodb, t_con1_myisam; +--disconnect con1 +set global lock_wait_timeout=default; diff --git a/mysql-test/main/backup_lock_debug.result b/mysql-test/main/backup_lock_debug.result new file mode 100644 index 00000000000..7c7b05901a9 --- /dev/null +++ b/mysql-test/main/backup_lock_debug.result @@ -0,0 +1,53 @@ +# +# Make sure pending LOCK TABLES doesn't block BACKUP STAGE +# +CREATE TABLE t1(a INT); +LOCK TABLE t1 READ; +# +connect con1,localhost,root,,; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready'; +LOCK TABLE t1 WRITE; +# +connect con2,localhost,root,,; +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +disconnect con2; +# +connection default; +UNLOCK TABLES; +# +connection con1; +UNLOCK TABLES; +disconnect con1; +# +connection default; +DROP TABLE t1; +SET DEBUG_SYNC= 'RESET'; +# +# Demonstrates a deadlock if BACKUP namespace is reorder after SCHEMA. +# Culprit is ALTER TABLE taking SCHEMA lock on target database after +# BACKUP lock was acquired. +# +CREATE DATABASE test2; +CREATE TABLE t1(a INT) ENGINE=InnoDB; +SET DEBUG_SYNC='alter_opened_table SIGNAL ready WAIT_FOR go'; +ALTER TABLE t1 RENAME TO test2.t1; +connect con1,localhost,root,,; +SET DEBUG_SYNC='now WAIT_FOR ready'; +BACKUP STAGE START; +SET DEBUG_SYNC='mdl_acquire_lock_wait SIGNAL ready1'; +BACKUP STAGE BLOCK_DDL; +connect con2,localhost,root,,; +SET DEBUG_SYNC='now WAIT_FOR ready1'; +SET DEBUG_SYNC='mdl_acquire_lock_wait SIGNAL go'; +DROP DATABASE test2; +connection default; +connection con1; +disconnect con1; +connection con2; +disconnect con2; +connection default; +SET DEBUG_SYNC='reset'; diff --git a/mysql-test/main/backup_lock_debug.test b/mysql-test/main/backup_lock_debug.test new file mode 100644 index 00000000000..80e7cf9e181 --- /dev/null +++ b/mysql-test/main/backup_lock_debug.test @@ -0,0 +1,78 @@ +######################################################################## +# Tests for BACKUP STAGE locking that requires debug. +######################################################################## + +--source include/have_debug_sync.inc +--source include/have_innodb.inc + +--echo # +--echo # Make sure pending LOCK TABLES doesn't block BACKUP STAGE +--echo # +CREATE TABLE t1(a INT); +LOCK TABLE t1 READ; + +--echo # +connect (con1,localhost,root,,); +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready'; +--send LOCK TABLE t1 WRITE + +--echo # +connect (con2,localhost,root,,); +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +disconnect con2; + +--echo # +connection default; +UNLOCK TABLES; + +--echo # +connection con1; +reap; +UNLOCK TABLES; +disconnect con1; + +--echo # +connection default; +DROP TABLE t1; +SET DEBUG_SYNC= 'RESET'; + + +--echo # +--echo # Demonstrates a deadlock if BACKUP namespace is reorder after SCHEMA. +--echo # Culprit is ALTER TABLE taking SCHEMA lock on target database after +--echo # BACKUP lock was acquired. +--echo # +CREATE DATABASE test2; +CREATE TABLE t1(a INT) ENGINE=InnoDB; + +SET DEBUG_SYNC='alter_opened_table SIGNAL ready WAIT_FOR go'; +send ALTER TABLE t1 RENAME TO test2.t1; + +connect (con1,localhost,root,,); +SET DEBUG_SYNC='now WAIT_FOR ready'; +BACKUP STAGE START; +SET DEBUG_SYNC='mdl_acquire_lock_wait SIGNAL ready1'; +send BACKUP STAGE BLOCK_DDL; + +connect (con2,localhost,root,,); +SET DEBUG_SYNC='now WAIT_FOR ready1'; +SET DEBUG_SYNC='mdl_acquire_lock_wait SIGNAL go'; +send DROP DATABASE test2; + +connection default; +reap; + +connection con1; +reap; +disconnect con1; + +connection con2; +reap; +disconnect con2; + +connection default; +SET DEBUG_SYNC='reset'; diff --git a/mysql-test/main/backup_locks.result b/mysql-test/main/backup_locks.result new file mode 100644 index 00000000000..a3a66937cf9 --- /dev/null +++ b/mysql-test/main/backup_locks.result @@ -0,0 +1,46 @@ +# +# Test lock taken +# +BACKUP LOCK test.t1; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_SHARED_HIGH_PRIO Table metadata lock test t1 +BACKUP UNLOCK; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +BACKUP LOCK t1; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_SHARED_HIGH_PRIO Table metadata lock test t1 +BACKUP UNLOCK; +BACKUP LOCK non_existing.t1; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_SHARED_HIGH_PRIO Table metadata lock non_existing t1 +BACKUP UNLOCK; +# +# Test that backup lock protects against ddl +# +connect con1,localhost,root,,; +connection default; +create table t1 (a int) engine=innodb; +insert into t1 values (1); +backup lock t1; +select * from t1; +a +1 +connection con1; +drop table t1; +connection default; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_SHARED_HIGH_PRIO Table metadata lock test t1 +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +select * from t1; +ERROR 40001: Deadlock found when trying to get lock; try restarting transaction +backup unlock; +connection con1; +connection default; +disconnect con1; +show tables; +Tables_in_test diff --git a/mysql-test/main/backup_locks.test b/mysql-test/main/backup_locks.test new file mode 100644 index 00000000000..21b67100506 --- /dev/null +++ b/mysql-test/main/backup_locks.test @@ -0,0 +1,50 @@ +######################################################################## +# Tests BACKUP STAGE locking +######################################################################## + +--source include/have_innodb.inc +--source include/have_metadata_lock_info.inc +--source include/not_embedded.inc + +--echo # +--echo # Test lock taken +--echo # + +BACKUP LOCK test.t1; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP UNLOCK; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP LOCK t1; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP UNLOCK; +BACKUP LOCK non_existing.t1; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +BACKUP UNLOCK; + +--echo # +--echo # Test that backup lock protects against ddl +--echo # + +connect (con1,localhost,root,,); + +connection default; +create table t1 (a int) engine=innodb; +insert into t1 values (1); +backup lock t1; +select * from t1; +connection con1; +--send drop table t1 +connection default; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for table metadata lock"; +--source include/wait_condition.inc +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +--error ER_LOCK_DEADLOCK +select * from t1; +backup unlock; +connection con1; +--reap +connection default; +disconnect con1; +show tables; diff --git a/mysql-test/main/backup_priv.result b/mysql-test/main/backup_priv.result new file mode 100644 index 00000000000..4169f58f40f --- /dev/null +++ b/mysql-test/main/backup_priv.result @@ -0,0 +1,40 @@ +# +# Test privileges for BACKUP STAGES +# +set sql_mode=""; +GRANT RELOAD ON *.* TO user1@localhost; +GRANT CREATE, DROP ON *.* TO user2@localhost; +connect con1, localhost, user1; +BACKUP STAGE START; +BACKUP STAGE END; +# change_user must release backup lock +BACKUP STAGE START; +BACKUP STAGE FLUSH; +SELECT lock_mode FROM information_schema.metadata_lock_info WHERE lock_type='Backup lock'; +lock_mode +MDL_BACKUP_FLUSH +SELECT lock_mode FROM information_schema.metadata_lock_info WHERE lock_type='Backup lock'; +lock_mode +disconnect con1; +connection default; +# A very low privileged user (-> con4) cannot acquire the backup lock +connect con1, localhost, user2; +BACKUP STAGE START; +ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation +BACKUP STAGE FLUSH; +ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation +BACKUP STAGE BLOCK_DDL; +ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation +BACKUP STAGE BLOCK_COMMIT; +ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation +BACKUP STAGE END; +ERROR 42000: Access denied; you need (at least one of) the RELOAD privilege(s) for this operation +disconnect con1; +connection default; +DROP USER user1@localhost, user2@localhost; +# +# Test using BACKUP STAGES in a SP +# +create procedure foo42() +BACKUP STAGE START; +ERROR 0A000: BACKUP STAGE is not allowed in stored procedures diff --git a/mysql-test/main/backup_priv.test b/mysql-test/main/backup_priv.test new file mode 100644 index 00000000000..93b69af0b67 --- /dev/null +++ b/mysql-test/main/backup_priv.test @@ -0,0 +1,52 @@ +--source include/have_innodb.inc +--source include/not_embedded.inc +--source include/have_metadata_lock_info.inc + +--echo # +--echo # Test privileges for BACKUP STAGES +--echo # + +set sql_mode=""; + +GRANT RELOAD ON *.* TO user1@localhost; +GRANT CREATE, DROP ON *.* TO user2@localhost; + +--connect(con1, localhost, user1) +BACKUP STAGE START; +BACKUP STAGE END; +--echo # change_user must release backup lock +BACKUP STAGE START; +BACKUP STAGE FLUSH; +SELECT lock_mode FROM information_schema.metadata_lock_info WHERE lock_type='Backup lock'; +change_user user2; +SELECT lock_mode FROM information_schema.metadata_lock_info WHERE lock_type='Backup lock'; +--disconnect con1 +--source include/wait_until_disconnected.inc +--connection default + +--echo # A very low privileged user (-> con4) cannot acquire the backup lock + +--connect(con1, localhost, user2) +--error ER_SPECIFIC_ACCESS_DENIED_ERROR +BACKUP STAGE START; +--error ER_SPECIFIC_ACCESS_DENIED_ERROR +BACKUP STAGE FLUSH; +--error ER_SPECIFIC_ACCESS_DENIED_ERROR +BACKUP STAGE BLOCK_DDL; +--error ER_SPECIFIC_ACCESS_DENIED_ERROR +BACKUP STAGE BLOCK_COMMIT; +--error ER_SPECIFIC_ACCESS_DENIED_ERROR +BACKUP STAGE END; +--disconnect con1 +--source include/wait_until_disconnected.inc + +--connection default +DROP USER user1@localhost, user2@localhost; + +--echo # +--echo # Test using BACKUP STAGES in a SP +--echo # + +--error ER_SP_BADSTATEMENT +create procedure foo42() + BACKUP STAGE START; diff --git a/mysql-test/main/backup_stages.result b/mysql-test/main/backup_stages.result new file mode 100644 index 00000000000..caea1fda0b9 --- /dev/null +++ b/mysql-test/main/backup_stages.result @@ -0,0 +1,335 @@ +#----------------------------------------------------------------------- +# Multi-threaded tests +#----------------------------------------------------------------------- +# Show that only one connection can hold the backup lock. +connection default; +BACKUP STAGE START; +connect con1,localhost,root,,; +SET STATEMENT lock_wait_timeout=0 FOR BACKUP STAGE START; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +BACKUP STAGE START; +connection default; +# Show that the connection con1 has to wait for the backup lock and the +# corresponding representation within the processlist. +SET @con1_id = <con1_id>; +SELECT ID, USER, COMMAND, STATE, INFO, STAGE, MAX_STAGE, INFO_BINARY +FROM information_schema.processlist WHERE id = @con1_id; +ID USER COMMAND STATE INFO STAGE MAX_STAGE INFO_BINARY +<con1_id> root Query Waiting for backup lock BACKUP STAGE START 0 0 BACKUP STAGE START +BACKUP STAGE END; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_START Backup lock +connection con1; +# The connection default has removed the backup lock. +# And so the current connection con1 can reap for its BACKUP STAGE START +connect con2,localhost,root,,; +# The connection con2 cannot continue the work of con1 by setting the +# next BACKUP STAGE FLUSH. +BACKUP STAGE FLUSH; +ERROR HY000: You must start backup with "BACKUP STAGE START" +BACKUP STAGE START; +connection default; +SET @con2_id = <con2_id>; +# Connection con2 waits for the backup lock held by con1. +SELECT ID, USER, COMMAND, STATE, INFO, STAGE, MAX_STAGE, INFO_BINARY +FROM information_schema.processlist WHERE id = @con2_id; +ID USER COMMAND STATE INFO STAGE MAX_STAGE INFO_BINARY +<con2_id> root Query Waiting for backup lock BACKUP STAGE START 0 0 BACKUP STAGE START +disconnect con1; +connection con2; +# Connection con1 frees the backup lock held by disconnecting. +# So connection con2 gets the backup lock. +connect con3,localhost,root,,; +BACKUP STAGE START; +connection default; +SET @con3_id = <con3_id>; +# Connection con3 waits for the backup lock held by con2. +SELECT ID, USER, COMMAND, STATE, INFO, STAGE, MAX_STAGE, INFO_BINARY +FROM information_schema.processlist WHERE id = @con3_id; +ID USER COMMAND STATE INFO STAGE MAX_STAGE INFO_BINARY +<con3_id> root Query Waiting for backup lock BACKUP STAGE START 0 0 BACKUP STAGE START +KILL CONNECTION @con2_id; +connection con3; +# Connection con2 frees the backup lock held by getting killed. +# So connection con3 gets the backup lock. +BACKUP STAGE END; +disconnect con3; +connection default; +CREATE TABLE t_permanent_innodb (col1 INT) ENGINE = InnoDB; +INSERT INTO t_permanent_innodb SET col1 = 1; +CREATE TABLE t_permanent_myisam (col1 INT) ENGINE = MyISAM; +INSERT INTO t_permanent_myisam SET col1 = 1; +connect backup,localhost,root,,; +connect con11,localhost,root,,; +SET AUTOCOMMIT = 0; +set session lock_wait_timeout=0; +connect con12,localhost,root,,; +SET AUTOCOMMIT = 1; +# Between (connection default) BACKUP STAGE START and FLUSH +# no restrictions for concurrent sessions regarding DDL or DML +# affecting transactional/non transactional permanent tables. +connection backup; +BACKUP STAGE START; +connection con11; +UPDATE t_permanent_innodb SET col1 = 2; +UPDATE t_permanent_myisam SET col1 = 2; +SELECT COUNT(*) FROM t_permanent_innodb; +COUNT(*) +1 +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +col1 +2 +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +COUNT(*) +1 +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +col1 +2 +HANDLER t_permanent_myisam CLOSE; +CREATE TABLE t_con1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_con1_myisam (col1 INT) ENGINE = InnoDB; +ALTER TABLE t_permanent_innodb ADD COLUMN col2 INT; +ALTER TABLE t_permanent_myisam ADD COLUMN col2 INT; +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_innodb; +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_myisam; +connection con12; +UPDATE t_permanent_innodb SET col1 = 3; +UPDATE t_permanent_myisam SET col1 = 3; +# Between (connection default) BACKUP STAGE FLUSH and BLOCK_DDL +# concurrent sessions +# - can change transactional permanent tables with DDL and DML +# - can run DROP/CREATE transactional/non transactional TABLE +# - cannot modify non transactional permanent tables with DDL or DML +connection backup; +BACKUP STAGE FLUSH; +connection con11; +UPDATE t_permanent_innodb SET col1 = 4; +SET STATEMENT lock_wait_timeout=0 FOR UPDATE t_permanent_myisam SET col1 = 4; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SELECT COUNT(*) FROM t_permanent_innodb; +COUNT(*) +1 +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +col1 col2 +4 NULL +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +COUNT(*) +1 +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +col1 col2 +3 NULL +HANDLER t_permanent_myisam CLOSE; +DROP TABLE t_con1_innodb; +DROP TABLE t_con1_myisam; +CREATE TABLE t_con1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_con1_myisam (col1 INT) ENGINE = InnoDB; +ALTER TABLE t_permanent_innodb ADD COLUMN col3 INT; +SET STATEMENT lock_wait_timeout=0 FOR ALTER TABLE t_permanent_myisam ADD COLUMN col3 INT; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_innodb; +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_myisam; +connection con12; +UPDATE t_permanent_innodb SET col1 = 5; +# Between (connection default) BACKUP STAGE BLOCK_DDL and BLOCK_COMMIT +# concurrent sessions +# - can change transactional permanent tables with DML +# - cannot run DDL +# - cannot change non transactional permanent tables with DML +connection backup; +BACKUP STAGE BLOCK_DDL; +connection con11; +UPDATE t_permanent_innodb SET col1 = 6; +UPDATE t_permanent_myisam SET col1 = 6; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SELECT COUNT(*) FROM t_permanent_innodb; +COUNT(*) +1 +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +col1 col2 col3 +6 NULL NULL +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +COUNT(*) +1 +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +col1 col2 +3 NULL +HANDLER t_permanent_myisam CLOSE; +DROP TABLE t_con1_innodb; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +CREATE TABLE throw_away (col1 INT) ENGINE = InnoDB; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +ALTER TABLE t_permanent_innodb ADD COLUMN col4 INT; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_innodb; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_myisam; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +connection con12; +UPDATE t_permanent_innodb SET col1 = 7; +# Between (connection default) BACKUP STAGE BLOCK_COMMIT and END +# concurrent sessions +# - can change transactional permanent tables with DML +# - cannot run DDL +# - cannot change non transactional permanent tables with DML +connection backup; +BACKUP STAGE BLOCK_COMMIT; +connection con11; +UPDATE t_permanent_innodb SET col1 = 8; +UPDATE t_permanent_myisam SET col1 = 8; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +SELECT COUNT(*) FROM t_permanent_innodb; +COUNT(*) +1 +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +col1 col2 col3 +8 NULL NULL +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +COUNT(*) +1 +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +col1 col2 +3 NULL +HANDLER t_permanent_myisam CLOSE; +DROP TABLE t_con1_innodb; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +DROP TABLE t_con1_myisam; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +connection con12; +SET STATEMENT lock_wait_timeout=0 FOR UPDATE t_permanent_innodb SET col1 = 9; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +connection backup; +BACKUP STAGE END; +connection con11; +COMMIT; +SELECT * FROM t_permanent_innodb ORDER BY col1; +col1 col2 col3 +7 NULL NULL +SELECT * FROM t_permanent_myisam ORDER BY col1; +col1 col2 +3 NULL +SET AUTOCOMMIT = 0; +SET GLOBAL tx_read_only = 1; +connection con12; +BACKUP STAGE START; +BACKUP STAGE END; +SET GLOBAL tx_read_only = 0; +DROP VIEW v_some_view; +DROP TABLE t_con1_innodb; +DROP TABLE t_con1_myisam; +# Connection backup holds the backup log and is on some stage. +# Connection con11 tries to LOCK TABLEs or to set read_only. +connection backup; +BACKUP STAGE START; +connection con11; +# Between BACKUP STAGE START and FLUSH: +# No restrictions for other connection around LOCK TABLES or read-only. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +LOCK TABLES t_permanent_innodb WRITE; +LOCK TABLES t_permanent_myisam WRITE; +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +connection backup; +BACKUP STAGE FLUSH; +connection con11; +# Between BACKUP STAGE FLUSH and BLOCK_COMMIT: +# Connection con11 not holding the backup lock cannot +# LOCK WRITE non transactional table. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +LOCK TABLES t_permanent_innodb WRITE; +LOCK TABLES t_permanent_myisam WRITE; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +connection backup; +BACKUP STAGE BLOCK_DDL; +connection con11; +# Between BACKUP STAGE FLUSH and BLOCK_COMMIT: +# Connection con11 not holding the backup lock cannot +# LOCK WRITE transactional or non transactional table. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +LOCK TABLES t_permanent_innodb WRITE; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +LOCK TABLES t_permanent_myisam WRITE; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +connection backup; +BACKUP STAGE BLOCK_COMMIT; +connection con11; +# Between BACKUP BLOCK_COMMIT FLUSH and END: +# Connection con11 not holding the backup lock cannot +# LOCK WRITE transactional or non transactional table. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +LOCK TABLES t_permanent_innodb WRITE; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +LOCK TABLES t_permanent_myisam WRITE; +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +connection backup; +BACKUP STAGE END; +DROP TABLE t_permanent_innodb; +DROP TABLE t_permanent_myisam; +# +# Log tables +# +connection backup; +SET @old_general_log = @@general_log; +SET @old_slow_query_log = @@slow_query_log; +SET @old_log_output = @@log_output; +SET GLOBAL log_output = 'TABLE'; +SET GLOBAL general_log = ON; +SET GLOBAL slow_query_log = ON; +connection con11; +SET @old_long_query_time = @@SESSION.long_query_time; +SET SESSION long_query_time = 0; +connection backup; +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +connection con11; +SELECT 1; +1 +1 +connection backup; +SELECT 1; +1 +1 +connection con11; +SET SESSION long_query_time = @old_long_query_time; +connection backup; +BACKUP STAGE END; +SET GLOBAL log_output = @old_log_output; +SET GLOBAL slow_query_log = @old_slow_query_log; +SET GLOBAL general_log = @old_general_log; +#----------------------------------------------------------------------- +# Cleanup +#----------------------------------------------------------------------- +SET GLOBAL lock_wait_timeout = <old_lock_wait_timeout>; +disconnect con2; +disconnect con11; +disconnect con12; +disconnect backup; +connection default; diff --git a/mysql-test/main/backup_stages.test b/mysql-test/main/backup_stages.test new file mode 100644 index 00000000000..ba9c15a1d7e --- /dev/null +++ b/mysql-test/main/backup_stages.test @@ -0,0 +1,385 @@ +######################################################################## +# Test what is locked in each stage for LOCK FOR BACKUP (MDEV-5336) +######################################################################## + +--source include/not_embedded.inc +# A transactional engine +--source include/have_innodb.inc +--source include/have_metadata_lock_info.inc +# As non transactional engine we have MyISAM anyway. + +# Save the initial number of concurrent sessions. +--source include/count_sessions.inc + +let $old_lock_wait_timeout = `SELECT @@global.lock_wait_timeout`; + +--echo #----------------------------------------------------------------------- +--echo # Multi-threaded tests +--echo #----------------------------------------------------------------------- +--echo # Show that only one connection can hold the backup lock. + +--connection default +let $default_id= `SELECT CONNECTION_ID()`; +BACKUP STAGE START; + +# con1, root high privileged user +--connect(con1,localhost,root,,) +let $con1_id= `SELECT CONNECTION_ID()`; +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR BACKUP STAGE START; +send BACKUP STAGE START; +--connection default + +--echo # Show that the connection con1 has to wait for the backup lock and the +--echo # corresponding representation within the processlist. + +--replace_result $con1_id <con1_id> + +eval SET @con1_id = $con1_id; +# Output expected here is +# ID USER COMMAND STATE INFO INFO_BINARY +# <con1_id> root Query Waiting for backup lock BACKUP STAGE START BACKUP STAGE START +let $wait_condition= + SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST + WHERE STATE = "Waiting for backup lock" and INFO = "BACKUP STAGE START"; +--source include/wait_condition.inc +--replace_column 1 <con1_id> +eval +SELECT ID, USER, COMMAND, STATE, INFO, STAGE, MAX_STAGE, INFO_BINARY +FROM information_schema.processlist WHERE id = @con1_id; +# con1 uses @@global.lock_wait_timeout + +BACKUP STAGE END; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; + +--connection con1 +--echo # The connection default has removed the backup lock. +--echo # And so the current connection con1 can reap for its BACKUP STAGE START +--reap + +# con2, root high privileged user +--connect(con2,localhost,root,,) +let $con2_id= `SELECT CONNECTION_ID()`; +--echo # The connection con2 cannot continue the work of con1 by setting the +--echo # next BACKUP STAGE FLUSH. +--error ER_BACKUP_NOT_RUNNING +BACKUP STAGE FLUSH; +send +BACKUP STAGE START; + +--connection default +--replace_result $con2_id <con2_id> +eval SET @con2_id = $con2_id; +--echo # Connection con2 waits for the backup lock held by con1. +--source include/wait_condition.inc +--replace_column 1 <con2_id> +eval +SELECT ID, USER, COMMAND, STATE, INFO, STAGE, MAX_STAGE, INFO_BINARY +FROM information_schema.processlist WHERE id = @con2_id; + +--disconnect con1 + +--connection con2 +--echo # Connection con1 frees the backup lock held by disconnecting. +--echo # So connection con2 gets the backup lock. +--reap + +--connect(con3,localhost,root,,) +let $con3_id= `SELECT CONNECTION_ID()`; +send +BACKUP STAGE START; + +--connection default +--replace_result $con3_id <con3_id> +eval SET @con3_id = $con3_id; +--echo # Connection con3 waits for the backup lock held by con2. +--source include/wait_condition.inc +--replace_column 1 <con3_id> +eval +SELECT ID, USER, COMMAND, STATE, INFO, STAGE, MAX_STAGE, INFO_BINARY +FROM information_schema.processlist WHERE id = @con3_id; +KILL CONNECTION @con2_id; + +--connection con3 +--echo # Connection con2 frees the backup lock held by getting killed. +--echo # So connection con3 gets the backup lock. +--reap +BACKUP STAGE END; +disconnect con3; +--connection default + +CREATE TABLE t_permanent_innodb (col1 INT) ENGINE = InnoDB; +INSERT INTO t_permanent_innodb SET col1 = 1; +CREATE TABLE t_permanent_myisam (col1 INT) ENGINE = MyISAM; +INSERT INTO t_permanent_myisam SET col1 = 1; + +# backup : Try the BACKUP STAGE sequence +# con11 : Try DDL + DML with AUTOCOMMIT = 0 +# con12 : Try DML with AUTOCOMMIT = 1 +--connect(backup,localhost,root,,) +--connect(con11,localhost,root,,) +SET AUTOCOMMIT = 0; +set session lock_wait_timeout=0; +--connect(con12,localhost,root,,) +SET AUTOCOMMIT = 1; + +--echo # Between (connection default) BACKUP STAGE START and FLUSH +--echo # no restrictions for concurrent sessions regarding DDL or DML +--echo # affecting transactional/non transactional permanent tables. + +--connection backup +BACKUP STAGE START; +--connection con11 +UPDATE t_permanent_innodb SET col1 = 2; +UPDATE t_permanent_myisam SET col1 = 2; +SELECT COUNT(*) FROM t_permanent_innodb; +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +HANDLER t_permanent_myisam CLOSE; +CREATE TABLE t_con1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_con1_myisam (col1 INT) ENGINE = InnoDB; +ALTER TABLE t_permanent_innodb ADD COLUMN col2 INT; +ALTER TABLE t_permanent_myisam ADD COLUMN col2 INT; +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_innodb; +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_myisam; +--connection con12 +UPDATE t_permanent_innodb SET col1 = 3; +UPDATE t_permanent_myisam SET col1 = 3; + +--echo # Between (connection default) BACKUP STAGE FLUSH and BLOCK_DDL +--echo # concurrent sessions +--echo # - can change transactional permanent tables with DDL and DML +--echo # - can run DROP/CREATE transactional/non transactional TABLE +--echo # - cannot modify non transactional permanent tables with DDL or DML + +--connection backup +BACKUP STAGE FLUSH; +--connection con11 +UPDATE t_permanent_innodb SET col1 = 4; +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR UPDATE t_permanent_myisam SET col1 = 4; +SELECT COUNT(*) FROM t_permanent_innodb; +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +HANDLER t_permanent_myisam CLOSE; +DROP TABLE t_con1_innodb; +DROP TABLE t_con1_myisam; +CREATE TABLE t_con1_innodb (col1 INT) ENGINE = InnoDB; +CREATE TABLE t_con1_myisam (col1 INT) ENGINE = InnoDB; +ALTER TABLE t_permanent_innodb ADD COLUMN col3 INT; +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR ALTER TABLE t_permanent_myisam ADD COLUMN col3 INT; +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_innodb; +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_myisam; +--connection con12 +UPDATE t_permanent_innodb SET col1 = 5; + + +--echo # Between (connection default) BACKUP STAGE BLOCK_DDL and BLOCK_COMMIT +--echo # concurrent sessions +--echo # - can change transactional permanent tables with DML +--echo # - cannot run DDL +--echo # - cannot change non transactional permanent tables with DML + +--connection backup +BACKUP STAGE BLOCK_DDL; +--connection con11 + +UPDATE t_permanent_innodb SET col1 = 6; +--error ER_LOCK_WAIT_TIMEOUT +UPDATE t_permanent_myisam SET col1 = 6; +SELECT COUNT(*) FROM t_permanent_innodb; +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +HANDLER t_permanent_myisam CLOSE; +--error ER_LOCK_WAIT_TIMEOUT +DROP TABLE t_con1_innodb; +--error ER_LOCK_WAIT_TIMEOUT +CREATE TABLE throw_away (col1 INT) ENGINE = InnoDB; +--error ER_LOCK_WAIT_TIMEOUT +ALTER TABLE t_permanent_innodb ADD COLUMN col4 INT; +--error ER_LOCK_WAIT_TIMEOUT +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_innodb; +--error ER_LOCK_WAIT_TIMEOUT +CREATE OR REPLACE VIEW v_some_view AS SELECT * FROM t_permanent_myisam; +--connection con12 +UPDATE t_permanent_innodb SET col1 = 7; + + +--echo # Between (connection default) BACKUP STAGE BLOCK_COMMIT and END +--echo # concurrent sessions +--echo # - can change transactional permanent tables with DML +--echo # - cannot run DDL +--echo # - cannot change non transactional permanent tables with DML + +--connection backup +BACKUP STAGE BLOCK_COMMIT; +--connection con11 +UPDATE t_permanent_innodb SET col1 = 8; +--error ER_LOCK_WAIT_TIMEOUT +UPDATE t_permanent_myisam SET col1 = 8; +SELECT COUNT(*) FROM t_permanent_innodb; +HANDLER t_permanent_innodb OPEN; +HANDLER t_permanent_innodb READ FIRST; +HANDLER t_permanent_innodb CLOSE; +SELECT COUNT(*) FROM t_permanent_myisam; +HANDLER t_permanent_myisam OPEN; +HANDLER t_permanent_myisam READ FIRST; +HANDLER t_permanent_myisam CLOSE; +--error ER_LOCK_WAIT_TIMEOUT +DROP TABLE t_con1_innodb; +--error ER_LOCK_WAIT_TIMEOUT +DROP TABLE t_con1_myisam; +--connection con12 +--error ER_LOCK_WAIT_TIMEOUT +SET STATEMENT lock_wait_timeout=0 FOR UPDATE t_permanent_innodb SET col1 = 9; + +--connection backup +BACKUP STAGE END; +--connection con11 +COMMIT; +SELECT * FROM t_permanent_innodb ORDER BY col1; +SELECT * FROM t_permanent_myisam ORDER BY col1; +SET AUTOCOMMIT = 0; +SET GLOBAL tx_read_only = 1; +--connection con12 +BACKUP STAGE START; +BACKUP STAGE END; +SET GLOBAL tx_read_only = 0; +DROP VIEW v_some_view; +DROP TABLE t_con1_innodb; +DROP TABLE t_con1_myisam; + +--echo # Connection backup holds the backup log and is on some stage. +--echo # Connection con11 tries to LOCK TABLEs or to set read_only. + +--connection backup +BACKUP STAGE START; +--connection con11 +--echo # Between BACKUP STAGE START and FLUSH: +--echo # No restrictions for other connection around LOCK TABLES or read-only. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +LOCK TABLES t_permanent_innodb WRITE; +LOCK TABLES t_permanent_myisam WRITE; +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +--connection backup +BACKUP STAGE FLUSH; +--connection con11 +--echo # Between BACKUP STAGE FLUSH and BLOCK_COMMIT: +--echo # Connection con11 not holding the backup lock cannot +--echo # LOCK WRITE non transactional table. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +LOCK TABLES t_permanent_innodb WRITE; +--error ER_LOCK_WAIT_TIMEOUT +LOCK TABLES t_permanent_myisam WRITE; +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +--connection backup +BACKUP STAGE BLOCK_DDL; +--connection con11 +--echo # Between BACKUP STAGE FLUSH and BLOCK_COMMIT: +--echo # Connection con11 not holding the backup lock cannot +--echo # LOCK WRITE transactional or non transactional table. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +--error ER_LOCK_WAIT_TIMEOUT +LOCK TABLES t_permanent_innodb WRITE; +--error ER_LOCK_WAIT_TIMEOUT +LOCK TABLES t_permanent_myisam WRITE; +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +--connection backup +BACKUP STAGE BLOCK_COMMIT; +--connection con11 +--echo # Between BACKUP BLOCK_COMMIT FLUSH and END: +--echo # Connection con11 not holding the backup lock cannot +--echo # LOCK WRITE transactional or non transactional table. +LOCK TABLES t_permanent_innodb READ; +LOCK TABLES t_permanent_myisam READ; +--error ER_LOCK_WAIT_TIMEOUT +LOCK TABLES t_permanent_innodb WRITE; +--error ER_LOCK_WAIT_TIMEOUT +LOCK TABLES t_permanent_myisam WRITE; +UNLOCK TABLES; +SET GLOBAL tx_read_only = 1; +SET GLOBAL tx_read_only = 0; +--connection backup +BACKUP STAGE END; + +DROP TABLE t_permanent_innodb; +DROP TABLE t_permanent_myisam; + +--echo # +--echo # Log tables +--echo # + +--connection backup + +SET @old_general_log = @@general_log; +SET @old_slow_query_log = @@slow_query_log; +SET @old_log_output = @@log_output; + +SET GLOBAL log_output = 'TABLE'; +SET GLOBAL general_log = ON; +SET GLOBAL slow_query_log = ON; + + +--connection con11 +SET @old_long_query_time = @@SESSION.long_query_time; +SET SESSION long_query_time = 0; + +--connection backup +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; + +--connection con11 +SELECT 1; + +--connection backup +SELECT 1; + +--connection con11 +SET SESSION long_query_time = @old_long_query_time; + +--connection backup +BACKUP STAGE END; + +SET GLOBAL log_output = @old_log_output; +SET GLOBAL slow_query_log = @old_slow_query_log; +SET GLOBAL general_log = @old_general_log; + +--echo #----------------------------------------------------------------------- +--echo # Cleanup +--echo #----------------------------------------------------------------------- + +--replace_result $old_lock_wait_timeout <old_lock_wait_timeout> +eval +SET GLOBAL lock_wait_timeout = $old_lock_wait_timeout; + +--disconnect con2 +--disconnect con11 +--disconnect con12 +--disconnect backup + +--connection default +--source include/wait_until_count_sessions.inc diff --git a/mysql-test/main/backup_syntax.result b/mysql-test/main/backup_syntax.result new file mode 100644 index 00000000000..4b8e74edd57 --- /dev/null +++ b/mysql-test/main/backup_syntax.result @@ -0,0 +1,163 @@ +#----------------------------------------------------------------------- +# Basic syntax checks +#----------------------------------------------------------------------- +# Check existing BACKUP STAGE statements in the sequence to be used. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +# Check invalid variants of BACKUP .... syntax. +BACKUP LOG; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'LOG' at line 1 +BACKUP LOCK; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 +BACKUP STAGE; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 +BACKUP STAGE LOCK; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'LOCK' at line 1 +BACKUP STAGE not_existing; +ERROR HY000: Unknown backup stage: 'not_existing'. Stage should be one of START, FLUSH, BLOCK_DDL, BLOCK_COMMIT or END +#----------------------------------------------------------------------- +# BACKUP STAGE statements in various orders. +#----------------------------------------------------------------------- +# All BACKUP STAGE statements != 'BACKUP STAGE START' expect that a +# backup lock (generated by BACKUP STAGE START) already exists. +# +backup stage start; +backup stage flush; +backup stage start; +ERROR HY000: Backup stage 'START' is same or before current backup stage 'FLUSH' +backup stage start; +ERROR HY000: Backup stage 'START' is same or before current backup stage 'FLUSH' +backup stage block_commit; +backup stage flush; +ERROR HY000: Backup stage 'FLUSH' is same or before current backup stage 'BLOCK_COMMIT' +backup stage flush; +ERROR HY000: Backup stage 'FLUSH' is same or before current backup stage 'BLOCK_COMMIT' +backup stage end; +backup stage flush; +ERROR HY000: You must start backup with "BACKUP STAGE START" +BACKUP STAGE END; +ERROR HY000: You must start backup with "BACKUP STAGE START" +BACKUP STAGE BLOCK_COMMIT; +ERROR HY000: You must start backup with "BACKUP STAGE START" +BACKUP STAGE BLOCK_DDL; +ERROR HY000: You must start backup with "BACKUP STAGE START" +BACKUP STAGE FLUSH; +ERROR HY000: You must start backup with "BACKUP STAGE START" +# Ordered "give up" with 'BACKUP STAGE END' because of whatever reason. +# Some existing backup lock assumed a 'BACKUP STAGE END' is allowed in +# every situation. +BACKUP STAGE START; +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +# Orders with BACKUP STAGE FLUSH omitted. +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +# Orders with BACKUP STAGE BLOCK_DDL omitted. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +# Orders with BACKUP STAGE BLOCK_COMMIT omitted. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +# Orders with doubled BACKUP STAGE statements. +# We get an error but that seems to have no bad impact on the state. +# And so we are allowed to go on with BACKUP STAGE statements. +BACKUP STAGE START; +BACKUP STAGE START; +ERROR HY000: Backup stage 'START' is same or before current backup stage 'START' +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE FLUSH; +ERROR HY000: Backup stage 'FLUSH' is same or before current backup stage 'FLUSH' +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_DDL; +ERROR HY000: Backup stage 'BLOCK_DDL' is same or before current backup stage 'BLOCK_DDL' +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE BLOCK_COMMIT; +ERROR HY000: Backup stage 'BLOCK_COMMIT' is same or before current backup stage 'BLOCK_COMMIT' +BACKUP STAGE END; +# Scrambled orders. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE START; +ERROR HY000: Backup stage 'START' is same or before current backup stage 'FLUSH' +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE START; +ERROR HY000: Backup stage 'START' is same or before current backup stage 'BLOCK_DDL' +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE START; +ERROR HY000: Backup stage 'START' is same or before current backup stage 'BLOCK_COMMIT' +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE FLUSH; +ERROR HY000: Backup stage 'FLUSH' is same or before current backup stage 'BLOCK_DDL' +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE FLUSH; +ERROR HY000: Backup stage 'FLUSH' is same or before current backup stage 'BLOCK_COMMIT' +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE BLOCK_DDL; +ERROR HY000: Backup stage 'BLOCK_DDL' is same or before current backup stage 'BLOCK_COMMIT' +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE FLUSH; +ERROR HY000: Backup stage 'FLUSH' is same or before current backup stage 'BLOCK_DDL' +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +#---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE BLOCK_DDL; +ERROR HY000: Backup stage 'BLOCK_DDL' is same or before current backup stage 'BLOCK_COMMIT' +BACKUP STAGE END; +# +# Check Oracle syntax +# +set SQL_MODE=Oracle; +backup stage start; +backup stage end; +set SQL_MODE=default; diff --git a/mysql-test/main/backup_syntax.test b/mysql-test/main/backup_syntax.test new file mode 100644 index 00000000000..f02c69bdd85 --- /dev/null +++ b/mysql-test/main/backup_syntax.test @@ -0,0 +1,181 @@ +######################################################################## +# Tests things releated to syntax of BACKUP STAGE (MDEV-5336) +######################################################################## + +--source include/have_innodb.inc +--source include/have_metadata_lock_info.inc + +--echo #----------------------------------------------------------------------- +--echo # Basic syntax checks +--echo #----------------------------------------------------------------------- + +--echo # Check existing BACKUP STAGE statements in the sequence to be used. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; + +--echo # Check invalid variants of BACKUP .... syntax. +--error ER_PARSE_ERROR +BACKUP LOG; +--error ER_PARSE_ERROR +BACKUP LOCK; +--error ER_PARSE_ERROR +BACKUP STAGE; +--error ER_PARSE_ERROR +BACKUP STAGE LOCK; +--error ER_BACKUP_UNKNOWN_STAGE +BACKUP STAGE not_existing; + +--echo #----------------------------------------------------------------------- +--echo # BACKUP STAGE statements in various orders. +--echo #----------------------------------------------------------------------- +--echo # All BACKUP STAGE statements != 'BACKUP STAGE START' expect that a +--echo # backup lock (generated by BACKUP STAGE START) already exists. +--echo # + +backup stage start; +backup stage flush; +--error ER_BACKUP_WRONG_STAGE +backup stage start; +--error ER_BACKUP_WRONG_STAGE +backup stage start; +backup stage block_commit; +--error ER_BACKUP_WRONG_STAGE +backup stage flush; +--error ER_BACKUP_WRONG_STAGE +backup stage flush; +backup stage end; +--error ER_BACKUP_NOT_RUNNING +backup stage flush; +--error ER_BACKUP_NOT_RUNNING +BACKUP STAGE END; +--error ER_BACKUP_NOT_RUNNING +BACKUP STAGE BLOCK_COMMIT; +--error ER_BACKUP_NOT_RUNNING +BACKUP STAGE BLOCK_DDL; +--error ER_BACKUP_NOT_RUNNING +BACKUP STAGE FLUSH; + +--echo # Ordered "give up" with 'BACKUP STAGE END' because of whatever reason. +--echo # Some existing backup lock assumed a 'BACKUP STAGE END' is allowed in +--echo # every situation. + +BACKUP STAGE START; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +--echo # Orders with BACKUP STAGE FLUSH omitted. +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +--echo # Orders with BACKUP STAGE BLOCK_DDL omitted. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +--echo # Orders with BACKUP STAGE BLOCK_COMMIT omitted. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; + +--echo # Orders with doubled BACKUP STAGE statements. +--echo # We get an error but that seems to have no bad impact on the state. +--echo # And so we are allowed to go on with BACKUP STAGE statements. + +BACKUP STAGE START; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE FLUSH; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; + +--echo # Scrambled orders. +BACKUP STAGE START; +BACKUP STAGE FLUSH; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE START; +BACKUP STAGE BLOCK_COMMIT; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE START; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_COMMIT; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE FLUSH; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE BLOCK_COMMIT; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE BLOCK_DDL; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_COMMIT; +BACKUP STAGE END; +--echo #---- +BACKUP STAGE START; +BACKUP STAGE FLUSH; +BACKUP STAGE BLOCK_COMMIT; +--error ER_BACKUP_WRONG_STAGE +BACKUP STAGE BLOCK_DDL; +BACKUP STAGE END; + +--echo # +--echo # Check Oracle syntax +--echo # + +set SQL_MODE=Oracle; +backup stage start; +backup stage end; +set SQL_MODE=default; diff --git a/mysql-test/main/bootstrap.result b/mysql-test/main/bootstrap.result index 5cefc281996..96aec014093 100644 --- a/mysql-test/main/bootstrap.result +++ b/mysql-test/main/bootstrap.result @@ -1,10 +1,13 @@ drop table if exists t1; +# Kill the server +# restart drop table t1; +# Kill the server +# restart drop table t1; ERROR 42S02: Unknown table 'test.t1' -set @my_max_allowed_packet= @@max_allowed_packet; -set global max_allowed_packet=64*@@max_allowed_packet; -set global max_allowed_packet=@my_max_allowed_packet; +# Kill the server +# restart drop table t1; End of 5.1 tests # @@ -14,7 +17,11 @@ End of 5.1 tests SELECT 'bug' as '' FROM INFORMATION_SCHEMA.ENGINES WHERE engine='innodb' and SUPPORT='YES'; +# Kill the server +# restart End of 5.5 tests +# Kill the server +# restart flush tables; show create table t1; Table Create Table @@ -26,3 +33,5 @@ select * from mysql.plugin; name dl EXAMPLE ha_example.so truncate table mysql.plugin; +# Kill the server +# restart diff --git a/mysql-test/main/bootstrap.test b/mysql-test/main/bootstrap.test index 97f5da86096..5484cd1a798 100644 --- a/mysql-test/main/bootstrap.test +++ b/mysql-test/main/bootstrap.test @@ -1,3 +1,4 @@ +--source include/not_embedded.inc # # test mysqld in bootstrap mode # @@ -15,7 +16,9 @@ let $MYSQLD_BOOTSTRAP_CMD= $MYSQLD_BOOTSTRAP_CMD --datadir=$MYSQLD_DATADIR --def use test; CREATE TABLE t1(a int); EOF +--source include/kill_mysqld.inc --exec $MYSQLD_BOOTSTRAP_CMD < $MYSQLTEST_VARDIR/tmp/bootstrap_test.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1 +--source include/start_mysqld.inc drop table t1; remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_test.sql; # @@ -25,9 +28,11 @@ remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_test.sql; use test; CREATE TABLE t1; EOF +--source include/kill_mysqld.inc --error 1 --exec $MYSQLD_BOOTSTRAP_CMD < $MYSQLTEST_VARDIR/tmp/bootstrap_error.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1 # Table t1 should not exists +--source include/start_mysqld.inc --error 1051 drop table t1; remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_error.sql; @@ -35,17 +40,15 @@ remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_error.sql; # # Bootstrap with a query larger than 2*thd->net.max_packet # -set @my_max_allowed_packet= @@max_allowed_packet; -set global max_allowed_packet=64*@@max_allowed_packet; --disable_query_log create table t1 select 2 as a, concat(repeat('MySQL', @@max_allowed_packet/10), ';') as b; eval select * into outfile '$MYSQLTEST_VARDIR/tmp/long_query.sql' from t1; --enable_query_log +--source include/kill_mysqld.inc --error 1 --exec $MYSQLD_BOOTSTRAP_CMD < $MYSQLTEST_VARDIR/tmp/long_query.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1 remove_file $MYSQLTEST_VARDIR/tmp/long_query.sql; - -set global max_allowed_packet=@my_max_allowed_packet; +--source include/start_mysqld.inc drop table t1; --echo End of 5.1 tests @@ -59,6 +62,7 @@ drop table t1; SELECT 'bug' as '' FROM INFORMATION_SCHEMA.ENGINES WHERE engine='innodb' and SUPPORT='YES'; +--source include/kill_mysqld.inc # # MDEV-13063 Server crashes in intern_plugin_lock or assertion `plugin_ptr->ref_count == 1' fails in plugin_init # @@ -74,6 +78,7 @@ EOF --exec $MYSQLD_BOOTSTRAP_CMD < $MYSQLTEST_VARDIR/tmp/1 >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1 --remove_file $MYSQLTEST_VARDIR/tmp/1 +--source include/start_mysqld.inc --echo End of 5.5 tests --source include/not_windows_embedded.inc @@ -82,6 +87,7 @@ EOF # Check that --bootstrap can install and uninstall plugins # let $PLUGIN_DIR=`select @@plugin_dir`; +--source include/kill_mysqld.inc --write_file $MYSQLTEST_VARDIR/tmp/install_plugin.sql install soname 'ha_example'; uninstall plugin unusable; @@ -99,6 +105,7 @@ create table t1(a int) engine=example charset=latin1; EOF --exec $MYSQLD_BOOTSTRAP_CMD --plugin-dir=$PLUGIN_DIR < $MYSQLTEST_VARDIR/tmp/bootstrap_plugins.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1 --remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_plugins.sql +--source include/start_mysqld.inc flush tables; show create table t1; drop table t1; @@ -113,6 +120,7 @@ truncate table mysql.plugin; --write_file $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql use test; EOF +--source include/kill_mysqld.inc --exec $MYSQLD_BOOTSTRAP_CMD --ignore-db-dirs='some_dir' --ignore-db-dirs='some_dir' < $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1 --remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql @@ -124,3 +132,5 @@ use test; EOF --exec $MYSQLD_BOOTSTRAP_CMD --default-time-zone=Europe/Moscow < $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1 --remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql + +--source include/start_mysqld.inc diff --git a/mysql-test/main/brackets.result b/mysql-test/main/brackets.result new file mode 100644 index 00000000000..e14bef956a9 --- /dev/null +++ b/mysql-test/main/brackets.result @@ -0,0 +1,497 @@ +select 1 union ( select 2 union select 3); +1 +1 +2 +3 +explain extended +select 1 union ( select 2 union select 3); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +4 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used +3 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL +NULL UNION RESULT <union1,4> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 /* select#1 */ select 1 AS `1` union /* select#4 */ select `__4`.`2` AS `2` from (/* select#2 */ select 2 AS `2` union /* select#3 */ select 3 AS `3`) `__4` +select 1 union ( select 1 union select 1); +1 +1 +explain extended +select 1 union ( select 1 union select 1); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +4 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used +3 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL +NULL UNION RESULT <union1,4> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 /* select#1 */ select 1 AS `1` union /* select#4 */ select `__4`.`1` AS `1` from (/* select#2 */ select 1 AS `1` union /* select#3 */ select 1 AS `1`) `__4` +select 1 union all ( select 1 union select 1); +1 +1 +1 +explain extended +select 1 union all ( select 1 union select 1); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +4 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used +3 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 /* select#1 */ select 1 AS `1` union all /* select#4 */ select `__4`.`1` AS `1` from (/* select#2 */ select 1 AS `1` union /* select#3 */ select 1 AS `1`) `__4` +select 1 union ( select 1 union all select 1); +1 +1 +explain extended +select 1 union ( select 1 union all select 1); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +4 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used +3 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union1,4> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 /* select#1 */ select 1 AS `1` union /* select#4 */ select `__4`.`1` AS `1` from (/* select#2 */ select 1 AS `1` union all /* select#3 */ select 1 AS `1`) `__4` +select 1 union select 1 union all select 1; +1 +1 +1 +explain extended +select 1 union select 1 union all select 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +3 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union1,2,3> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 /* select#1 */ select 1 AS `1` union /* select#2 */ select 1 AS `1` union all /* select#3 */ select 1 AS `1` +(select 1 as a) union (select 2) order by a; +a +1 +2 +explain extended +(select 1 as a) union (select 2) order by a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort +Warnings: +Note 1003 (/* select#1 */ select 1 AS `a`) union (/* select#2 */ select 2 AS `2`) order by `a` +/* select#1 */ select 1 AS `a` union /* select#2 */ select 2 AS `2` order by `a`; +a +1 +2 +explain extended +/* select#1 */ select 1 AS `a` union /* select#2 */ select 2 AS `2` order by `a`; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort +Warnings: +Note 1003 /* select#1 */ select 1 AS `a` union /* select#2 */ select 2 AS `2` order by `a` +select 1 union ( select 1 union (select 1 union (select 1 union select 1))); +1 +1 +explain extended all +select 1 union ( select 1 union (select 1 union (select 1 union select 1))); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used +8 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00 +2 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used +7 UNION <derived3> ALL NULL NULL NULL NULL 2 100.00 +3 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used +6 UNION <derived4> ALL NULL NULL NULL NULL 2 100.00 +4 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used +5 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union4,5> ALL NULL NULL NULL NULL NULL NULL +NULL UNION RESULT <union3,6> ALL NULL NULL NULL NULL NULL NULL +NULL UNION RESULT <union2,7> ALL NULL NULL NULL NULL NULL NULL +NULL UNION RESULT <union1,8> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 /* select#1/0 Filter Select: select `1` AS `1` */ select 1 AS `1` union /* select#8/0 */ select `__8`.`1` AS `1` from (/* select#2/1 Filter Select: select `1` AS `1` */ select 1 AS `1` union /* select#7/1 */ select `__7`.`1` AS `1` from (/* select#3/2 Filter Select: select `1` AS `1` */ select 1 AS `1` union /* select#6/2 */ select `__6`.`1` AS `1` from (/* select#4/3 Filter Select: select `1` AS `1` */ select 1 AS `1` union /* select#5/3 */ select 1 AS `1`) `__6`) `__7`) `__8` +# +# MDEV-6341: INSERT ... SELECT UNION with parenthesis +# +create table t1 (a int, b int); +insert into t1 (select 1,1 union select 2,2); +select * from t1 order by 1; +a b +1 1 +2 2 +delete from t1; +insert into t1 select 1,1 union select 2,2; +select * from t1 order by 1; +a b +1 1 +2 2 +drop table t1; +CREATE OR REPLACE TABLE t1 AS SELECT 1 AS a UNION SELECT 2; +select * from t1 order by 1; +a +1 +2 +drop table t1; +CREATE OR REPLACE TABLE t1 AS (SELECT 1 AS a UNION SELECT 2); +select * from t1 order by 1; +a +1 +2 +drop table t1; +CREATE OR REPLACE VIEW v1 AS (SELECT 1 AS a); +show create view v1; +View Create View character_set_client collation_connection +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select 1 AS `a`) latin1 latin1_swedish_ci +drop view v1; +CREATE OR REPLACE VIEW v1 AS SELECT 1 AS a UNION SELECT 2; +show create view v1; +View Create View character_set_client collation_connection +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `a` union select 2 AS `2` latin1 latin1_swedish_ci +drop view v1; +CREATE OR REPLACE VIEW v1 AS (SELECT 1 AS a UNION SELECT 2); +show create view v1; +View Create View character_set_client collation_connection +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select 1 AS `a` union select 2 AS `2` latin1 latin1_swedish_ci +drop view v1; +# +# MDEV-10028: Syntax error on ((SELECT ...) UNION (SELECT ...)) +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (10); +INSERT INTO t1 VALUES (20); +INSERT INTO t1 VALUES (30); +((SELECT a FROM t1) UNION (SELECT a FROM t1)); +a +10 +20 +30 +(SELECT * FROM t1 UNION SELECT * FROM t1); +a +10 +20 +30 +((SELECT a FROM t1) LIMIT 1); +a +10 +SELECT * FROM (SELECT 1 UNION (SELECT 2 UNION SELECT 3)) t1; +1 +1 +2 +3 +DROP TABLE t1; +# +# test of several levels of ORDER BY / LIMIT +# +create table t1 (a int, b int); +insert into t1 (a,b) values (1, 100), (2, 200), (3,30), (4,4); +select a,b from t1 order by 1 limit 3; +a b +1 100 +2 200 +3 30 +(select a,b from t1 order by 1 limit 3) order by 2 limit 2; +a b +3 30 +1 100 +(select 10,1000 union select a,b from t1 order by 1 limit 3) order by 2 limit 2; +10 1000 +3 30 +1 100 +((select a,b from t1 order by 1 limit 3) order by 2 limit 2) order by 1 limit 1; +a b +1 100 +((select a,b from t1 order by 1 limit 3) order by 2 limit 2) order by 1; +a b +1 100 +3 30 +drop table t1; +# +# MDEV-16359: union with 3 selects in brackets +# +select 1 union select 1 union select 1; +1 +1 +(select 1 union select 1 union select 1); +1 +1 +((select 1) union (select 1) union (select 1)); +1 +1 +# +# MDEV-16357: union in brackets with tail +# union with tail in brackets +# +CREATE TABLE t1 (a int); +INSERT INTO t1 VALUES(1),(2),(3),(4); +CREATE TABLE t2 (a int); +INSERT INTO t2 VALUES (4),(5),(6),(7); +(SELECT a FROM t1 UNION SELECT a FROM t2) LIMIT 1; +a +1 +(SELECT a FROM t1 UNION SELECT a FROM t2) ORDER BY a DESC; +a +7 +6 +5 +4 +3 +2 +1 +(SELECT a FROM t1 UNION SELECT a FROM t2 LIMIT 1); +a +1 +DROP TABLE t1,t2; +# +# MDEV-19324: ((SELECT ...) ORDER BY col ) LIMIT n +# +create table t1 (a int); +insert into t1 values (10),(20),(30); +select a from t1 order by a desc limit 1; +a +30 +explain extended select a from t1 order by a desc limit 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using filesort +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` order by `test`.`t1`.`a` desc limit 1 +explain format=json select a from t1 order by a desc limit 1; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "read_sorted_file": { + "filesort": { + "sort_key": "t1.a desc", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 3, + "filtered": 100 + } + } + } + } +} +(select a from t1 order by a desc) limit 1; +a +30 +explain extended (select a from t1 order by a desc) limit 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using filesort +Warnings: +Note 1003 (select `test`.`t1`.`a` AS `a` from `test`.`t1` order by `test`.`t1`.`a` desc limit 1) +explain format=json (select a from t1 order by a desc) limit 1; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "read_sorted_file": { + "filesort": { + "sort_key": "t1.a desc", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 3, + "filtered": 100 + } + } + } + } +} +(select a from t1 where a=20 union select a from t1) order by a desc limit 1; +a +30 +explain extended (select a from t1 where a=20 union select a from t1) order by a desc limit 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where +2 UNION t1 ALL NULL NULL NULL NULL 3 100.00 +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort +Warnings: +Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 20 union /* select#2 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` order by `a` desc limit 1 +explain format=json (select a from t1 where a=20 union select a from t1) order by a desc limit 1; +EXPLAIN +{ + "query_block": { + "union_result": { + "table_name": "<union1,2>", + "access_type": "ALL", + "query_specifications": [ + { + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t1.a = 20" + } + } + }, + { + "query_block": { + "select_id": 2, + "operation": "UNION", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 3, + "filtered": 100 + } + } + } + ] + } + } +} +((select a from t1 where a=20 union select a from t1) order by a desc) limit 1; +a +30 +explain extended ((select a from t1 where a=20 union select a from t1) order by a desc) limit 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where +2 UNION t1 ALL NULL NULL NULL NULL 3 100.00 +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort +Warnings: +Note 1003 (/* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 20) union /* select#2 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` order by `a` desc limit 1 +explain format=json ((select a from t1 where a=20 union select a from t1) order by a desc) limit 1; +EXPLAIN +{ + "query_block": { + "union_result": { + "table_name": "<union1,2>", + "access_type": "ALL", + "query_specifications": [ + { + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t1.a = 20" + } + } + }, + { + "query_block": { + "select_id": 2, + "operation": "UNION", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 3, + "filtered": 100 + } + } + } + ] + } + } +} +drop table t1; +# +# MDEV-19363: ((SELECT ...) ORDER BY col ) LIMIT n UNION ... +# +create table t1 (pk int); +insert into t1 values (5),(4),(1),(2),(3); +((select * from t1 order by pk) limit 2) union (select * from t1 where pk > 4); +pk +1 +2 +5 +explain extended ((select * from t1 order by pk) limit 2) union (select * from t1 where pk > 4); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 100.00 Using filesort +2 UNION t1 ALL NULL NULL NULL NULL 5 100.00 Using where +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 (/* select#1 */ select `test`.`t1`.`pk` AS `pk` from `test`.`t1` order by `test`.`t1`.`pk` limit 2) union (/* select#2 */ select `test`.`t1`.`pk` AS `pk` from `test`.`t1` where `test`.`t1`.`pk` > 4) +explain format=json ((select * from t1 order by pk) limit 2) union (select * from t1 where pk > 4); +EXPLAIN +{ + "query_block": { + "union_result": { + "table_name": "<union1,2>", + "access_type": "ALL", + "query_specifications": [ + { + "query_block": { + "select_id": 1, + "read_sorted_file": { + "filesort": { + "sort_key": "t1.pk", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100 + } + } + } + } + }, + { + "query_block": { + "select_id": 2, + "operation": "UNION", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.pk > 4" + } + } + } + ] + } + } +} +drop table t1; +# +# MDEV-18689: parenthesis around table names and derived tables +# +select * from ( mysql.db ); +Host Db User Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Grant_priv References_priv Index_priv Alter_priv Create_tmp_table_priv Lock_tables_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Execute_priv Event_priv Trigger_priv Delete_history_priv +% test Y Y Y Y Y Y N Y Y Y Y Y Y Y Y N N Y Y Y +% test\_% Y Y Y Y Y Y N Y Y Y Y Y Y Y Y N N Y Y Y +create table t1 (a int); +insert into t1 values (7), (2), (7); +select * from (t1); +a +7 +2 +7 +select * from ((t1)); +a +7 +2 +7 +select * from (t1 t) where t.a > 5; +a +7 +7 +select * from ((t1 t)) where t.a > 5; +a +7 +7 +select * from ((select a, sum(a) from t1 group by a) t); +a sum(a) +2 2 +7 14 +select * from (((select a, sum(a) from t1 group by a) t)); +a sum(a) +2 2 +7 14 +update (t1 t) set t.a=t.a+1; +select * from t1; +a +8 +3 +8 +drop table t1; +# End of 10.4 tests diff --git a/mysql-test/main/brackets.test b/mysql-test/main/brackets.test new file mode 100644 index 00000000000..9ca86b87032 --- /dev/null +++ b/mysql-test/main/brackets.test @@ -0,0 +1,180 @@ +select 1 union ( select 2 union select 3); +explain extended +select 1 union ( select 2 union select 3); +select 1 union ( select 1 union select 1); +explain extended +select 1 union ( select 1 union select 1); +select 1 union all ( select 1 union select 1); +explain extended +select 1 union all ( select 1 union select 1); +select 1 union ( select 1 union all select 1); +explain extended +select 1 union ( select 1 union all select 1); +select 1 union select 1 union all select 1; +explain extended +select 1 union select 1 union all select 1; + +(select 1 as a) union (select 2) order by a; +explain extended +(select 1 as a) union (select 2) order by a; +/* select#1 */ select 1 AS `a` union /* select#2 */ select 2 AS `2` order by `a`; +explain extended +/* select#1 */ select 1 AS `a` union /* select#2 */ select 2 AS `2` order by `a`; + +select 1 union ( select 1 union (select 1 union (select 1 union select 1))); +explain extended all +select 1 union ( select 1 union (select 1 union (select 1 union select 1))); + +--echo # +--echo # MDEV-6341: INSERT ... SELECT UNION with parenthesis +--echo # +create table t1 (a int, b int); +insert into t1 (select 1,1 union select 2,2); +select * from t1 order by 1; +delete from t1; +insert into t1 select 1,1 union select 2,2; +select * from t1 order by 1; +drop table t1; +CREATE OR REPLACE TABLE t1 AS SELECT 1 AS a UNION SELECT 2; +select * from t1 order by 1; +drop table t1; +CREATE OR REPLACE TABLE t1 AS (SELECT 1 AS a UNION SELECT 2); +select * from t1 order by 1; +drop table t1; +CREATE OR REPLACE VIEW v1 AS (SELECT 1 AS a); +show create view v1; +drop view v1; +CREATE OR REPLACE VIEW v1 AS SELECT 1 AS a UNION SELECT 2; +show create view v1; +drop view v1; +CREATE OR REPLACE VIEW v1 AS (SELECT 1 AS a UNION SELECT 2); +show create view v1; +drop view v1; + + +--echo # +--echo # MDEV-10028: Syntax error on ((SELECT ...) UNION (SELECT ...)) +--echo # +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (10); +INSERT INTO t1 VALUES (20); +INSERT INTO t1 VALUES (30); + +((SELECT a FROM t1) UNION (SELECT a FROM t1)); +(SELECT * FROM t1 UNION SELECT * FROM t1); +((SELECT a FROM t1) LIMIT 1); +SELECT * FROM (SELECT 1 UNION (SELECT 2 UNION SELECT 3)) t1; +DROP TABLE t1; + +--echo # +--echo # test of several levels of ORDER BY / LIMIT +--echo # +create table t1 (a int, b int); +insert into t1 (a,b) values (1, 100), (2, 200), (3,30), (4,4); + +select a,b from t1 order by 1 limit 3; +(select a,b from t1 order by 1 limit 3) order by 2 limit 2; +(select 10,1000 union select a,b from t1 order by 1 limit 3) order by 2 limit 2; +((select a,b from t1 order by 1 limit 3) order by 2 limit 2) order by 1 limit 1; +((select a,b from t1 order by 1 limit 3) order by 2 limit 2) order by 1; + +drop table t1; + +--echo # +--echo # MDEV-16359: union with 3 selects in brackets +--echo # + +select 1 union select 1 union select 1; +(select 1 union select 1 union select 1); +((select 1) union (select 1) union (select 1)); + +--echo # +--echo # MDEV-16357: union in brackets with tail +--echo # union with tail in brackets +--echo # + +CREATE TABLE t1 (a int); +INSERT INTO t1 VALUES(1),(2),(3),(4); + +CREATE TABLE t2 (a int); +INSERT INTO t2 VALUES (4),(5),(6),(7); + +(SELECT a FROM t1 UNION SELECT a FROM t2) LIMIT 1; +(SELECT a FROM t1 UNION SELECT a FROM t2) ORDER BY a DESC; + +(SELECT a FROM t1 UNION SELECT a FROM t2 LIMIT 1); + +DROP TABLE t1,t2; + +--echo # +--echo # MDEV-19324: ((SELECT ...) ORDER BY col ) LIMIT n +--echo # + +create table t1 (a int); +insert into t1 values (10),(20),(30); + +let $q1= +select a from t1 order by a desc limit 1; +eval $q1; +eval explain extended $q1; +eval explain format=json $q1; + +let $q2= +(select a from t1 order by a desc) limit 1; +eval $q2; +eval explain extended $q2; +eval explain format=json $q2; + +let $q1= +(select a from t1 where a=20 union select a from t1) order by a desc limit 1; +eval $q1; +eval explain extended $q1; +eval explain format=json $q1; + +let $q2= +((select a from t1 where a=20 union select a from t1) order by a desc) limit 1; +eval $q2; +eval explain extended $q2; +eval explain format=json $q2; + +drop table t1; + +--echo # +--echo # MDEV-19363: ((SELECT ...) ORDER BY col ) LIMIT n UNION ... +--echo # + +create table t1 (pk int); +insert into t1 values (5),(4),(1),(2),(3); + +let $q= +((select * from t1 order by pk) limit 2) union (select * from t1 where pk > 4); +eval $q; +eval explain extended $q; +eval explain format=json $q; + +drop table t1; + +--echo # +--echo # MDEV-18689: parenthesis around table names and derived tables +--echo # + +select * from ( mysql.db ); + +create table t1 (a int); +insert into t1 values (7), (2), (7); + +select * from (t1); +select * from ((t1)); +select * from (t1 t) where t.a > 5; +select * from ((t1 t)) where t.a > 5; + +select * from ((select a, sum(a) from t1 group by a) t); +select * from (((select a, sum(a) from t1 group by a) t)); + +update (t1 t) set t.a=t.a+1; +select * from t1; + +drop table t1; + +--echo # End of 10.4 tests + diff --git a/mysql-test/main/bug12427262.result b/mysql-test/main/bug12427262.result index 8ec14efc45e..6e79ec3aa11 100644 --- a/mysql-test/main/bug12427262.result +++ b/mysql-test/main/bug12427262.result @@ -16,6 +16,8 @@ create table t10 (c1 int); select Sum(ALL(COUNT_READ)) from performance_schema.file_summary_by_instance where FILE_NAME like "%show_table_lw_db%" AND FILE_NAME like "%.frm%" AND EVENT_NAME='wait/io/file/sql/FRM' into @count_read_before; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead show tables; Tables_in_show_table_lw_db t1 @@ -31,6 +33,8 @@ t9 select Sum(ALL(COUNT_READ)) from performance_schema.file_summary_by_instance where FILE_NAME like "%show_table_lw_db%" AND FILE_NAME like "%.frm%" AND EVENT_NAME='wait/io/file/sql/FRM' into @count_read_after; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead select @count_read_after-@count_read_before; @count_read_after-@count_read_before 0.00000000000000000000000000000000000000 @@ -49,6 +53,8 @@ t9 BASE TABLE select Sum(ALL(COUNT_READ)) from performance_schema.file_summary_by_instance where FILE_NAME like "%show_table_lw_db%" AND FILE_NAME like "%.frm%" AND EVENT_NAME='wait/io/file/sql/FRM' into @count_read_after; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead select @count_read_after-@count_read_before; @count_read_after-@count_read_before 10.00000000000000000000000000000000000000 diff --git a/mysql-test/main/cast.result b/mysql-test/main/cast.result index d500ef4fa1d..496dea7c96f 100644 --- a/mysql-test/main/cast.result +++ b/mysql-test/main/cast.result @@ -9,7 +9,6 @@ CAST(CAST(1-2 AS UNSIGNED) AS SIGNED INTEGER) -1 Warnings: Note 1105 Cast to unsigned converted negative integer to it's positive complement -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement select CAST('10 ' as unsigned integer); CAST('10 ' as unsigned integer) 10 @@ -30,8 +29,6 @@ Note 1105 Cast to unsigned converted negative integer to it's positive complemen select ~5, cast(~5 as signed); ~5 cast(~5 as signed) 18446744073709551610 -6 -Warnings: -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement explain extended select ~5, cast(~5 as signed); id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used @@ -40,8 +37,6 @@ Note 1003 select ~5 AS `~5`,cast(~5 as signed) AS `cast(~5 as signed)` select cast(18446744073709551615 as signed); cast(18446744073709551615 as signed) -1 -Warnings: -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement select cast(5 as unsigned) -6.0; cast(5 as unsigned) -6.0 -1.0 @@ -217,16 +212,12 @@ CAST(0xb3 as signed) select CAST(0x8fffffffffffffff as signed); CAST(0x8fffffffffffffff as signed) -8070450532247928833 -Warnings: -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement select CAST(0xffffffffffffffff as unsigned); CAST(0xffffffffffffffff as unsigned) 18446744073709551615 select CAST(0xfffffffffffffffe as signed); CAST(0xfffffffffffffffe as signed) -2 -Warnings: -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement select cast('-10a' as signed integer); cast('-10a' as signed integer) -10 @@ -322,7 +313,7 @@ select cast('' as time); cast('' as time) NULL Warnings: -Warning 1292 Truncated incorrect time value: '' +Warning 1292 Incorrect time value: '' select cast(NULL as DATE); cast(NULL as DATE) NULL @@ -563,8 +554,6 @@ cast(18446744073709551615 as unsigned) select cast(18446744073709551615 as signed); cast(18446744073709551615 as signed) -1 -Warnings: -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement select cast('18446744073709551615' as unsigned); cast('18446744073709551615' as unsigned) 18446744073709551615 @@ -595,6 +584,8 @@ Note 1105 Cast to signed converted positive out-of-range integer to it's negativ select cast(1.0e+300 as signed int); cast(1.0e+300 as signed int) 9223372036854775807 +Warnings: +Note 1916 Got overflow when converting '1e300' to SIGNED BIGINT. Value truncated create table t1 select cast(1 as unsigned), cast(1 as signed), cast(1 as double(5,2)), cast(1 as decimal(5,3)), cast("A" as binary), cast("A" as char(100)), cast("2001-1-1" as DATE), cast("2001-1-1" as DATETIME), cast("1:2:3" as TIME); show create table t1; Table Create Table @@ -618,8 +609,8 @@ double_val cast_val -1e30 -9223372036854775808 1e30 9223372036854775807 Warnings: -Warning 1916 Got overflow when converting '-1e30' to INT. Value truncated -Warning 1916 Got overflow when converting '1e30' to INT. Value truncated +Note 1916 Got overflow when converting '-1e30' to SIGNED BIGINT. Value truncated +Note 1916 Got overflow when converting '1e30' to SIGNED BIGINT. Value truncated DROP TABLE t1; select isnull(date(NULL)), isnull(cast(NULL as DATE)); isnull(date(NULL)) isnull(cast(NULL as DATE)) @@ -1294,5 +1285,95 @@ SET sql_mode=DEFAULT; SELECT CAST(11068046444225730969 AS SIGNED); CAST(11068046444225730969 AS SIGNED) -7378697629483820647 +# +# MDEV-8919 Wrong result for CAST(9999999999999999999.0) +# +SET sql_mode=''; +SELECT CAST(9999999999999999999e0 AS UNSIGNED); +CAST(9999999999999999999e0 AS UNSIGNED) +10000000000000000000 +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (9999999999999999999e0); +SELECT * FROM t1; +a +10000000000000000000 +DROP TABLE t1; +SELECT CAST(9999999999999999999.0 AS UNSIGNED); +CAST(9999999999999999999.0 AS UNSIGNED) +9999999999999999999 +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (9999999999999999999.0); +SELECT * FROM t1; +a +9999999999999999999 +DROP TABLE t1; +SELECT CAST(-1.0 AS UNSIGNED); +CAST(-1.0 AS UNSIGNED) +0 Warnings: -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement +Warning 1916 Got overflow when converting '-1.0' to UNSIGNED INT. Value truncated +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (-1.0); +Warnings: +Warning 1264 Out of range value for column 'a' at row 1 +SELECT * FROM t1; +a +0 +DROP TABLE t1; +SELECT CAST(-1e0 AS UNSIGNED); +CAST(-1e0 AS UNSIGNED) +0 +Warnings: +Note 1916 Got overflow when converting '-1' to UNSIGNED BIGINT. Value truncated +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (-1e0); +Warnings: +Warning 1264 Out of range value for column 'a' at row 1 +SELECT * FROM t1; +a +0 +DROP TABLE t1; +SELECT CAST(-1e308 AS UNSIGNED); +CAST(-1e308 AS UNSIGNED) +0 +Warnings: +Note 1916 Got overflow when converting '-1e308' to UNSIGNED BIGINT. Value truncated +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (-1e308); +Warnings: +Warning 1264 Out of range value for column 'a' at row 1 +SELECT * FROM t1; +a +0 +DROP TABLE t1; +SELECT CAST(TIME'-00:00:01.123' AS UNSIGNED); +CAST(TIME'-00:00:01.123' AS UNSIGNED) +0 +Warnings: +Note 1916 Got overflow when converting '-00:00:01.123000' to UNSIGNED BIGINT. Value truncated +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (TIME'-00:00:01.123'); +Warnings: +Warning 1264 Out of range value for column 'a' at row 1 +SELECT * FROM t1; +a +0 +DROP TABLE t1; +CREATE TABLE t1 (a DOUBLE UNSIGNED); +INSERT INTO t1 VALUES (1.9e19); +SELECT CAST(a AS SIGNED), CAST(MIN(a) AS SIGNED) FROM t1; +CAST(a AS SIGNED) CAST(MIN(a) AS SIGNED) +9223372036854775807 9223372036854775807 +Warnings: +Note 1916 Got overflow when converting '1.9e19' to SIGNED BIGINT. Value truncated +Note 1916 Got overflow when converting '1.9e19' to SIGNED BIGINT. Value truncated +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(30,1) UNSIGNED); +INSERT INTO t1 VALUES (1e19); +SELECT a, CAST(a AS SIGNED) FROM t1; +a CAST(a AS SIGNED) +10000000000000000000.0 9223372036854775807 +Warnings: +Warning 1916 Got overflow when converting '10000000000000000000.0' to INT. Value truncated +DROP TABLE t1; +SET sql_mode=DEFAULT; diff --git a/mysql-test/main/cast.test b/mysql-test/main/cast.test index f48d6d9f95f..4ec5470e892 100644 --- a/mysql-test/main/cast.test +++ b/mysql-test/main/cast.test @@ -730,3 +730,57 @@ SET sql_mode=DEFAULT; --echo # SELECT CAST(11068046444225730969 AS SIGNED); + +--echo # +--echo # MDEV-8919 Wrong result for CAST(9999999999999999999.0) +--echo # + +SET sql_mode=''; + +SELECT CAST(9999999999999999999e0 AS UNSIGNED); +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (9999999999999999999e0); +SELECT * FROM t1; +DROP TABLE t1; + +SELECT CAST(9999999999999999999.0 AS UNSIGNED); +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (9999999999999999999.0); +SELECT * FROM t1; +DROP TABLE t1; + +SELECT CAST(-1.0 AS UNSIGNED); +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (-1.0); +SELECT * FROM t1; +DROP TABLE t1; + +SELECT CAST(-1e0 AS UNSIGNED); +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (-1e0); +SELECT * FROM t1; +DROP TABLE t1; + +SELECT CAST(-1e308 AS UNSIGNED); +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (-1e308); +SELECT * FROM t1; +DROP TABLE t1; + +SELECT CAST(TIME'-00:00:01.123' AS UNSIGNED); +CREATE TABLE t1 (a BIGINT UNSIGNED); +INSERT INTO t1 VALUES (TIME'-00:00:01.123'); +SELECT * FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DOUBLE UNSIGNED); +INSERT INTO t1 VALUES (1.9e19); +SELECT CAST(a AS SIGNED), CAST(MIN(a) AS SIGNED) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(30,1) UNSIGNED); +INSERT INTO t1 VALUES (1e19); +SELECT a, CAST(a AS SIGNED) FROM t1; +DROP TABLE t1; + +SET sql_mode=DEFAULT; diff --git a/mysql-test/main/column_compression.result b/mysql-test/main/column_compression.result index 121e74ee5eb..fb1dfcf1243 100644 --- a/mysql-test/main/column_compression.result +++ b/mysql-test/main/column_compression.result @@ -1507,7 +1507,7 @@ d TINYTEXT COMPRESSED BINARY SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( - `a` longtext /*!100301 COMPRESSED*/ CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL, + `a` longtext /*!100301 COMPRESSED*/ CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`a`)), `b` varchar(1000) /*!100301 COMPRESSED*/ CHARACTER SET latin1 COLLATE latin1_bin DEFAULT NULL, `c` varchar(1000) /*!100301 COMPRESSED*/ CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `d` tinytext /*!100301 COMPRESSED*/ CHARACTER SET latin1 COLLATE latin1_bin DEFAULT NULL diff --git a/mysql-test/main/column_compression_parts.result b/mysql-test/main/column_compression_parts.result index e0b54aec20c..bc3028826ee 100644 --- a/mysql-test/main/column_compression_parts.result +++ b/mysql-test/main/column_compression_parts.result @@ -12,6 +12,7 @@ INSERT INTO t1 VALUES (1,REPEAT('a',100)),(2,REPEAT('v',200)),(3,REPEAT('r',300) INSERT INTO t1 VALUES (5,REPEAT('k',500)),(6,'April'),(7,7),(8,""),(9,"M"),(10,DEFAULT); ALTER TABLE t1 ANALYZE PARTITION p1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK ALTER TABLE t1 CHECK PARTITION p2; Table Op Msg_type Msg_text diff --git a/mysql-test/main/column_compression_parts.test b/mysql-test/main/column_compression_parts.test index 9a6f63d0cde..4c77a7308f7 100644 --- a/mysql-test/main/column_compression_parts.test +++ b/mysql-test/main/column_compression_parts.test @@ -179,4 +179,4 @@ ALTER TABLE t1 REORGANIZE PARTITION p2 INTO (PARTITION p22 VALUES LESS THAN (MAX SHOW CREATE TABLE t1; ALTER TABLE t1 REBUILD PARTITION p22; -DROP TABLE t1;
\ No newline at end of file +DROP TABLE t1; diff --git a/mysql-test/main/connect-abstract.cnf b/mysql-test/main/connect-abstract.cnf new file mode 100644 index 00000000000..5798c4f2f2a --- /dev/null +++ b/mysql-test/main/connect-abstract.cnf @@ -0,0 +1,9 @@ + +!include include/default_my.cnf + +[mysqld.1] +socket= @ENV.ABSTRACT_SOCKET + +# Using @OPT.port here for uniqueness +[ENV] +ABSTRACT_SOCKET= @mtr-test-abstract-socket-@OPT.port diff --git a/mysql-test/main/connect-abstract.result b/mysql-test/main/connect-abstract.result new file mode 100644 index 00000000000..68a9674dfaa --- /dev/null +++ b/mysql-test/main/connect-abstract.result @@ -0,0 +1,5 @@ +connect con1,localhost,root,,test,,$ABSTRACT_SOCKET; +select 1; +1 +1 +disconnect con1; diff --git a/mysql-test/main/connect-abstract.test b/mysql-test/main/connect-abstract.test new file mode 100644 index 00000000000..0f212fe5a0d --- /dev/null +++ b/mysql-test/main/connect-abstract.test @@ -0,0 +1,6 @@ +--source include/linux.inc +--source include/not_embedded.inc + +connect(con1,localhost,root,,test,,$ABSTRACT_SOCKET); +select 1; +disconnect con1; diff --git a/mysql-test/main/connect.result b/mysql-test/main/connect.result index 92584d5d11d..54893edd340 100644 --- a/mysql-test/main/connect.result +++ b/mysql-test/main/connect.result @@ -1,5 +1,4 @@ SET global secure_auth=0; -drop table if exists t1,t2; connect con1,localhost,root,,mysql; show tables; Tables_in_mysql @@ -9,12 +8,12 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword help_relation help_topic -host index_stats innodb_index_stats innodb_table_stats @@ -57,12 +56,12 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword help_relation help_topic -host index_stats innodb_index_stats innodb_table_stats @@ -100,11 +99,7 @@ ERROR 28000: Access denied for user 'test'@'localhost' (using password: YES) connect(localhost,test,zorro,test,MASTER_PORT,MASTER_SOCKET); connect fail_con,localhost,test,zorro,; ERROR 28000: Access denied for user 'test'@'localhost' (using password: YES) -select user,host,password,plugin,authentication_string from mysql.user where user='test'; -user host password plugin authentication_string -test localhost *5FDFF3268A50F41C5D18D2CA2F754D7BDB9B3E59 -test 127.0.0.1 *5FDFF3268A50F41C5D18D2CA2F754D7BDB9B3E59 -update mysql.user set password=old_password("gambling2") where user=_binary"test"; +update mysql.user set plugin="", authentication_string="", password=old_password("gambling2") where user=_binary"test"; flush privileges; show grants for test@localhost; Grants for test@localhost @@ -116,7 +111,6 @@ Grants for test@localhost GRANT ALL PRIVILEGES ON *.* TO 'test'@'localhost' IDENTIFIED BY PASSWORD '2f27438961437573' connect con10,localhost,test,gambling2,; connect con5,localhost,test,gambling2,mysql; -connection con5; set password=""; set password='gambling3'; ERROR HY000: Password hash should be a 41-digit hexadecimal number @@ -129,12 +123,12 @@ db event func general_log +global_priv_bak gtid_slave_pos help_category help_keyword help_relation help_topic -host index_stats innodb_index_stats innodb_table_stats @@ -154,6 +148,7 @@ time_zone_transition time_zone_transition_type transaction_registry user +user_bak connect con6,localhost,test,gambling3,test; show tables; Tables_in_test @@ -174,9 +169,7 @@ connect(localhost,test,zorro,test,MASTER_PORT,MASTER_SOCKET); connect fail_con,localhost,test,zorro,; ERROR 28000: Access denied for user 'test'@'localhost' (using password: YES) delete from mysql.user where user=_binary"test"; -flush privileges; connect con7,localhost,root,,test; -connection con7; create table t1 (id integer not null auto_increment primary key); create temporary table t2(id integer not null auto_increment primary key); set @id := 1; @@ -317,12 +310,10 @@ SET GLOBAL event_scheduler = OFF; # -- End of Bug#35074. connect extracon,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,; -connection extracon; SELECT 'Connection on extra port ok'; Connection on extra port ok Connection on extra port ok connect extracon2,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,; -connection extracon2; SELECT 'Connection on extra port 2 ok'; Connection on extra port 2 ok Connection on extra port 2 ok @@ -353,7 +344,6 @@ connect(localhost,mysqltest_up1,foo,test,MASTER_PORT,MASTER_SOCKET); connect pcon1,localhost,mysqltest_up1,foo,,$MASTER_MYPORT,; ERROR 28000: Access denied for user 'mysqltest_up1'@'localhost' (using password: YES) connect pcon2,localhost,mysqltest_up1,bar,,$MASTER_MYPORT,; -connection pcon2; select user(), current_user(); user() current_user() mysqltest_up1@localhost mysqltest_up1@% @@ -362,7 +352,6 @@ connect(localhost,mysqltest_up2,newpw,test,MASTER_PORT,MASTER_SOCKET); connect pcon3,localhost,mysqltest_up2,newpw,,$MASTER_MYPORT,; ERROR 28000: Access denied for user 'mysqltest_up2'@'localhost' (using password: YES) connect pcon4,localhost,mysqltest_up2,oldpw,,$MASTER_MYPORT,; -connection pcon4; select user(), current_user(); user() current_user() mysqltest_up2@localhost mysqltest_up2@% @@ -379,17 +368,15 @@ update mysql.user set plugin='mysql_old_password' where user = 'mysqltest_up2'; select user, password, plugin, authentication_string from mysql.user where user like 'mysqltest_up_'; user password plugin authentication_string -mysqltest_up1 *E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB mysql_native_password -mysqltest_up2 09301740536db389 mysql_old_password +mysqltest_up1 *E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB mysql_native_password *E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB +mysqltest_up2 09301740536db389 mysql_old_password 09301740536db389 flush privileges; connect pcon6,localhost,mysqltest_up1,bar,,$MASTER_MYPORT,; -connection pcon6; select user(), current_user(); user() current_user() mysqltest_up1@localhost mysqltest_up1@% disconnect pcon6; connect pcon7,localhost,mysqltest_up2,oldpw,,$MASTER_MYPORT,; -connection pcon7; select user(), current_user(); user() current_user() mysqltest_up2@localhost mysqltest_up2@% @@ -398,7 +385,7 @@ connection default; DROP USER mysqltest_up1@'%'; DROP USER mysqltest_up2@'%'; # -# BUG#1010351: New "via" keyword in 5.2+ can't be used as identifier anymore +# BUG#1010351: New "via" keyword in 5.2+ can't be used as identifier anymore # create table t1 (via int); alter table t1 add key(via); @@ -406,7 +393,6 @@ drop table t1; create table t1 (col1 int); alter table t1 add via int not null; drop table t1; -drop procedure if exists p1; create procedure p1(x int) foo: loop if x = 0 then @@ -422,3 +408,35 @@ test test drop procedure p1; SET global secure_auth=default; +# +# MDEV-19282: Log more specific warning with log_warnings=2 if +# connection is aborted prior to authentication +# MDEV-19277: Add status variable that gets incremented if +# connection is aborted prior to authentication +# +flush status; +SHOW GLOBAL STATUS LIKE 'Aborted_connects%'; +Variable_name Value +Aborted_connects 0 +Aborted_connects_preauth 0 +SET GLOBAL log_warnings=2; +NOT FOUND /This connection closed normally without authentication/ in mysqld.1.err +# let tcp to detect disconnect +select sleep(1); +sleep(1) +0 +SHOW GLOBAL STATUS LIKE 'Aborted_connects%'; +Variable_name Value +Aborted_connects 1 +Aborted_connects_preauth 1 +FOUND 1 /This connection closed normally without authentication/ in mysqld.1.err +SET @save_connect_timeout= @@connect_timeout; +SET GLOBAL connect_timeout=2; +SHOW GLOBAL STATUS LIKE 'Aborted_connects%'; +Variable_name Value +Aborted_connects 2 +Aborted_connects_preauth 2 +FOUND 2 /This connection closed normally without authentication/ in mysqld.1.err +SET GLOBAL log_warnings=default; +SET GLOBAL connect_timeout= @save_connect_timeout; +# End of 10.4 tests diff --git a/mysql-test/main/connect.test b/mysql-test/main/connect.test index 560f29e840d..d0683cf7a4a 100644 --- a/mysql-test/main/connect.test +++ b/mysql-test/main/connect.test @@ -14,10 +14,6 @@ SET global secure_auth=0; ---disable_warnings -drop table if exists t1,t2; ---enable_warnings - #connect (con1,localhost,root,,""); #show tables; connect (con1,localhost,root,,mysql); @@ -66,8 +62,8 @@ connect (fail_con,localhost,test,zorro,test2); connect (fail_con,localhost,test,zorro,); # check if old password version also works -select user,host,password,plugin,authentication_string from mysql.user where user='test'; -update mysql.user set password=old_password("gambling2") where user=_binary"test"; +source include/switch_to_mysql_user.inc; +update mysql.user set plugin="", authentication_string="", password=old_password("gambling2") where user=_binary"test"; flush privileges; show grants for test@localhost; update mysql.user set plugin='mysql_old_password' where user='test'; @@ -76,7 +72,6 @@ show grants for test@localhost; connect (con10,localhost,test,gambling2,); connect (con5,localhost,test,gambling2,mysql); -connection con5; set password=""; --error ER_PASSWD_LENGTH set password='gambling3'; @@ -103,17 +98,15 @@ connect (fail_con,localhost,test,zorro,test2); --error ER_ACCESS_DENIED_ERROR connect (fail_con,localhost,test,zorro,); - +source include/switch_to_mysql_global_priv.inc; # remove user 'test' so that other tests which may use 'test' # do not depend on this test. delete from mysql.user where user=_binary"test"; -flush privileges; # # Bug#12517 Clear user variables and replication events before # closing temp tables in thread cleanup. connect (con7,localhost,root,,test); -connection con7; let $connection_id= `select connection_id()`; create table t1 (id integer not null auto_increment primary key); create temporary table t2(id integer not null auto_increment primary key); @@ -316,11 +309,9 @@ SET GLOBAL event_scheduler = OFF; # Test connections to the extra port. connect(extracon,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,); -connection extracon; SELECT 'Connection on extra port ok'; connect(extracon2,127.0.0.1,root,,test,$MASTER_EXTRA_PORT,); -connection extracon2; SELECT 'Connection on extra port 2 ok'; --disable_abort_on_error @@ -351,7 +342,6 @@ GRANT ALL ON test.* TO 'O1234567890123456789012345678901234567890123456789012345 FLUSH PRIVILEGES; ---replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT connect (con1,localhost,O1234567890123456789012345678901234567890123456789012345678901234567890123456789x,test123,test); disconnect con1; @@ -382,18 +372,14 @@ CREATE USER mysqltest_up2 IDENTIFIED VIA mysql_old_password using '09301740536db --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT --error ER_ACCESS_DENIED_ERROR connect(pcon1,localhost,mysqltest_up1,foo,,$MASTER_MYPORT,); ---replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT connect(pcon2,localhost,mysqltest_up1,bar,,$MASTER_MYPORT,); -connection pcon2; select user(), current_user(); disconnect pcon2; --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT --error ER_ACCESS_DENIED_ERROR connect(pcon3,localhost,mysqltest_up2,newpw,,$MASTER_MYPORT,); ---replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT connect(pcon4,localhost,mysqltest_up2,oldpw,,$MASTER_MYPORT,); -connection pcon4; select user(), current_user(); disconnect pcon4; @@ -417,34 +403,32 @@ connection default; # # cannot connect when password is set and plugin=mysql_native_password # +source include/switch_to_mysql_user.inc; update mysql.user set plugin='mysql_native_password' where user = 'mysqltest_up1'; update mysql.user set plugin='mysql_old_password' where user = 'mysqltest_up2'; select user, password, plugin, authentication_string from mysql.user where user like 'mysqltest_up_'; -flush privileges; +flush privileges; ---replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT connect(pcon6,localhost,mysqltest_up1,bar,,$MASTER_MYPORT,); -connection pcon6; select user(), current_user(); disconnect pcon6; ---replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT connect(pcon7,localhost,mysqltest_up2,oldpw,,$MASTER_MYPORT,); -connection pcon7; select user(), current_user(); disconnect pcon7; connection default; +source include/switch_to_mysql_global_priv.inc; + DROP USER mysqltest_up1@'%'; DROP USER mysqltest_up2@'%'; # Wait till all disconnects are completed --source include/wait_until_count_sessions.inc - --echo # ---echo # BUG#1010351: New "via" keyword in 5.2+ can't be used as identifier anymore +--echo # BUG#1010351: New "via" keyword in 5.2+ can't be used as identifier anymore --echo # create table t1 (via int); alter table t1 add key(via); @@ -454,10 +438,6 @@ create table t1 (col1 int); alter table t1 add via int not null; drop table t1; ---disable_warnings -drop procedure if exists p1; ---enable_warnings - delimiter |; create procedure p1(x int) foo: loop @@ -472,6 +452,58 @@ delimiter ;| call p1(2); drop procedure p1; +SET global secure_auth=default; + +--echo # +--echo # MDEV-19282: Log more specific warning with log_warnings=2 if +--echo # connection is aborted prior to authentication +--echo # MDEV-19277: Add status variable that gets incremented if +--echo # connection is aborted prior to authentication +--echo # +flush status; +SHOW GLOBAL STATUS LIKE 'Aborted_connects%'; -SET global secure_auth=default; +SET GLOBAL log_warnings=2; +--let SEARCH_FILE=$MYSQLTEST_VARDIR/log/mysqld.1.err +--let SEARCH_PATTERN= This connection closed normally without authentication +--source include/search_pattern_in_file.inc + +--perl +use Socket; +socket(SOCK, PF_INET, SOCK_STREAM, getprotobyname("tcp")) + or die "Can't create a tcp socket!\n"; +connect(SOCK, pack_sockaddr_in($ENV{MASTER_MYPORT}, inet_aton("localhost"))) + or die "Can't connect to port $ENV{MASTER_MYPORT}!\n"; +exit(0); +EOF +--echo # let tcp to detect disconnect +select sleep(1); + +SHOW GLOBAL STATUS LIKE 'Aborted_connects%'; + +--let SEARCH_PATTERN= This connection closed normally without authentication +--source include/search_pattern_in_file.inc + +SET @save_connect_timeout= @@connect_timeout; +SET GLOBAL connect_timeout=2; + +--perl +use Socket; +socket(SOCK, PF_INET, SOCK_STREAM, getprotobyname("tcp")) + or die "Can't create a tcp socket!\n"; +connect(SOCK, pack_sockaddr_in($ENV{MASTER_MYPORT}, inet_aton("localhost"))) + or die "Can't connect to port $ENV{MASTER_MYPORT}!\n"; +sleep 3; +exit(0); +EOF + +SHOW GLOBAL STATUS LIKE 'Aborted_connects%'; + +--let SEARCH_PATTERN= This connection closed normally without authentication +--source include/search_pattern_in_file.inc + +SET GLOBAL log_warnings=default; +SET GLOBAL connect_timeout= @save_connect_timeout; + +--echo # End of 10.4 tests diff --git a/mysql-test/main/create-big.result b/mysql-test/main/create-big.result index d041419443e..fc29b08ffb8 100644 --- a/mysql-test/main/create-big.result +++ b/mysql-test/main/create-big.result @@ -237,11 +237,11 @@ select @a; @a 0 drop table t1; -set debug_sync='create_table_select_before_check_if_exists SIGNAL parked WAIT_FOR go'; -create table if not exists t1 select 1 as i;; +set debug_sync='create_table_before_check_if_exists SIGNAL parked WAIT_FOR go'; +create table if not exists t1 select 1 as i; connection addconroot1; set debug_sync='now WAIT_FOR parked'; -drop table t1;; +drop table t1; connection addconroot2; set debug_sync='now SIGNAL go'; connection default; @@ -249,11 +249,11 @@ connection addconroot1; connection default; create table t1 (i int); set @a:=0; -set debug_sync='create_table_select_before_check_if_exists SIGNAL parked WAIT_FOR go'; -create table if not exists t1 select 1 as i;; +set debug_sync='create_table_before_check_if_exists SIGNAL parked WAIT_FOR go'; +create table if not exists t1 select 1 as i; connection addconroot1; set debug_sync='now WAIT_FOR parked'; -create trigger t1_bi before insert on t1 for each row set @a:=1;; +create trigger t1_bi before insert on t1 for each row set @a:=1; connection addconroot2; set debug_sync='now SIGNAL go'; connection default; diff --git a/mysql-test/main/create-big.test b/mysql-test/main/create-big.test index 7f20a8b42af..82a4dd82a32 100644 --- a/mysql-test/main/create-big.test +++ b/mysql-test/main/create-big.test @@ -395,11 +395,11 @@ select @a; drop table t1; # Concurrent DROP TABLE -set debug_sync='create_table_select_before_check_if_exists SIGNAL parked WAIT_FOR go'; ---send create table if not exists t1 select 1 as i; +set debug_sync='create_table_before_check_if_exists SIGNAL parked WAIT_FOR go'; +--send create table if not exists t1 select 1 as i connection addconroot1; set debug_sync='now WAIT_FOR parked'; ---send drop table t1; +--send drop table t1 connection addconroot2; # Wait until the above DROP TABLE is blocked due to CREATE TABLE let $wait_condition= @@ -417,11 +417,11 @@ connection default; # Concurrent CREATE TRIGGER create table t1 (i int); set @a:=0; -set debug_sync='create_table_select_before_check_if_exists SIGNAL parked WAIT_FOR go'; ---send create table if not exists t1 select 1 as i; +set debug_sync='create_table_before_check_if_exists SIGNAL parked WAIT_FOR go'; +--send create table if not exists t1 select 1 as i connection addconroot1; set debug_sync='now WAIT_FOR parked'; ---send create trigger t1_bi before insert on t1 for each row set @a:=1; +--send create trigger t1_bi before insert on t1 for each row set @a:=1 connection addconroot2; # Wait until the above DROP TABLE is blocked due to CREATE TABLE let $wait_condition= diff --git a/mysql-test/main/create.result b/mysql-test/main/create.result index 03f36c801e1..d8e9272e930 100644 --- a/mysql-test/main/create.result +++ b/mysql-test/main/create.result @@ -404,7 +404,7 @@ create table t3 like mysqltest.t3; ERROR 42S01: Table 't3' already exists create table non_existing_database.t1 like t1; ERROR 42000: Unknown database 'non_existing_database' -create table t3 like non_existing_table; +create table t4 like non_existing_table; ERROR 42S02: Table 'test.non_existing_table' doesn't exist create temporary table t3 like t1; ERROR 42S01: Table 't3' already exists @@ -914,8 +914,12 @@ unlock tables; lock table t1 read, t2 read; create table t2 select * from t1; ERROR HY000: Table 't2' was locked with a READ lock and can't be updated +create table t3 select * from t1; +ERROR HY000: Table 't3' was not locked with LOCK TABLES create table if not exists t2 select * from t1; ERROR HY000: Table 't2' was locked with a READ lock and can't be updated +create table if not exists t3 select * from t1; +ERROR HY000: Table 't3' was not locked with LOCK TABLES unlock tables; lock table t1 read, t2 write; create table t2 select * from t1; @@ -1053,95 +1057,6 @@ USE aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ERROR 42000: Incorrect database name 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' SHOW CREATE DATABASE aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa; ERROR 42000: Incorrect database name 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' -set names utf8; -create database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; -use имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; -select database(); -database() -имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45 -use test; -select SCHEMA_NAME from information_schema.schemata -where schema_name='имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45'; -SCHEMA_NAME -имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45 -drop database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; -create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 -( -имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 int, -index имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48 (имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45) -); -create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42 as -select имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 -from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; -select * from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; -имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 -select TABLE_NAME from information_schema.tables where -table_schema='test'; -TABLE_NAME -имÑ_вью_кодировке_утф8_длиной_больше_чем_42 -имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 -select COLUMN_NAME from information_schema.columns where -table_schema='test'; -COLUMN_NAME -имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 -имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 -select INDEX_NAME from information_schema.statistics where -table_schema='test'; -INDEX_NAME -имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48 -select TABLE_NAME from information_schema.views where -table_schema='test'; -TABLE_NAME -имÑ_вью_кодировке_утф8_длиной_больше_чем_42 -show create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; -Table Create Table -имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 CREATE TABLE `имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48` ( - `имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45` int(11) DEFAULT NULL, - KEY `имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48` (`имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45`) -) ENGINE=MyISAM DEFAULT CHARSET=latin1 -show create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; -View Create View character_set_client collation_connection -имÑ_вью_кодировке_утф8_длиной_больше_чем_42 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `имÑ_вью_кодировке_утф8_длиной_больше_чем_42` AS select `имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48`.`имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45` AS `имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45` from `имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48` utf8 utf8_general_ci -create trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49 -before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; -select TRIGGER_NAME from information_schema.triggers where -trigger_schema='test'; -TRIGGER_NAME -имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49 -drop trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49; -create trigger -очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66 -before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; -ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long -drop trigger очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66; -ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long -create procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50() -begin -end; -select ROUTINE_NAME from information_schema.routines where -routine_schema='test'; -ROUTINE_NAME -имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50 -drop procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50; -create procedure очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() -begin -end; -ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long -create function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49() -returns int -return 0; -select ROUTINE_NAME from information_schema.routines where -routine_schema='test'; -ROUTINE_NAME -имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49 -drop function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49; -create function очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() -returns int -return 0; -ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long -drop view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; -drop table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; -set names default; drop table if exists t1,t2,t3; drop function if exists f1; create function f1() returns int diff --git a/mysql-test/main/create.test b/mysql-test/main/create.test index 9cd3d9909f0..8f7b06f5281 100644 --- a/mysql-test/main/create.test +++ b/mysql-test/main/create.test @@ -323,7 +323,7 @@ create table t3 like mysqltest.t3; --error 1049 create table non_existing_database.t1 like t1; --error ER_NO_SUCH_TABLE -create table t3 like non_existing_table; +create table t4 like non_existing_table; --error 1050 create temporary table t3 like t1; drop table t1, t2, t3; @@ -768,7 +768,6 @@ drop table t1; --error ER_CANT_AGGREGATE_2COLLATIONS create table t1 select coalesce('a' collate latin1_swedish_ci,'b' collate latin1_bin); - # Base vs temporary tables dillema (a.k.a. bug#24508 "Inconsistent # results of CREATE TABLE ... SELECT when temporary table exists"). # In this situation we either have to create non-temporary table and @@ -776,6 +775,7 @@ create table t1 select coalesce('a' collate latin1_swedish_ci,'b' collate latin1 # permanent table. After patch for Bug#47418, we create the base table and # instert data into it, even though a temporary table exists with the same # name. + create temporary table t1 (j int); create table if not exists t1 select 1; select * from t1; @@ -783,7 +783,6 @@ drop temporary table t1; select * from t1; drop table t1; - # # CREATE TABLE ... SELECT and LOCK TABLES # @@ -792,6 +791,7 @@ drop table t1; # the server doesn't crash, hang and produces sensible errors. # Includes test for bug #20662 "Infinite loop in CREATE TABLE # IF NOT EXISTS ... SELECT with locked tables". + create table t1 (i int); insert into t1 values (1), (2); lock tables t1 read; @@ -812,8 +812,12 @@ unlock tables; lock table t1 read, t2 read; --error ER_TABLE_NOT_LOCKED_FOR_WRITE create table t2 select * from t1; +--error ER_TABLE_NOT_LOCKED +create table t3 select * from t1; --error ER_TABLE_NOT_LOCKED_FOR_WRITE create table if not exists t2 select * from t1; +--error ER_TABLE_NOT_LOCKED +create table if not exists t3 select * from t1; unlock tables; lock table t1 read, t2 write; --error ER_TABLE_EXISTS_ERROR @@ -991,87 +995,6 @@ USE aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa SHOW CREATE DATABASE aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa; # -# Bug#21432 Database/Table name limited to 64 bytes, not chars, problems with multi-byte -# -set names utf8; - -create database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; -use имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; -select database(); -use test; - -select SCHEMA_NAME from information_schema.schemata -where schema_name='имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45'; - -drop database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; -create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 -( - имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 int, - index имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48 (имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45) -); - -create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42 as -select имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 -from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; - -# database, table, field, key, view -select * from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; - ---sorted_result -select TABLE_NAME from information_schema.tables where -table_schema='test'; - -select COLUMN_NAME from information_schema.columns where -table_schema='test'; - -select INDEX_NAME from information_schema.statistics where -table_schema='test'; - -select TABLE_NAME from information_schema.views where -table_schema='test'; - -show create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; -show create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; - -create trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49 -before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; -select TRIGGER_NAME from information_schema.triggers where -trigger_schema='test'; -drop trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49; ---error 1059 -create trigger -очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66 -before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; ---error 1059 -drop trigger очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66; - -create procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50() -begin -end; -select ROUTINE_NAME from information_schema.routines where -routine_schema='test'; -drop procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50; ---error 1059 -create procedure очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() -begin -end; - -create function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49() - returns int -return 0; -select ROUTINE_NAME from information_schema.routines where -routine_schema='test'; -drop function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49; ---error 1059 -create function очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() - returns int -return 0; - -drop view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; -drop table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; -set names default; - -# # Bug#21136 CREATE TABLE SELECT within CREATE TABLE SELECT causes server crash # diff --git a/mysql-test/main/create_drop_binlog.result b/mysql-test/main/create_drop_binlog.result index 39d5754224c..4a8c75a3dae 100644 --- a/mysql-test/main/create_drop_binlog.result +++ b/mysql-test/main/create_drop_binlog.result @@ -326,8 +326,6 @@ Log_name Pos Event_type Server_id End_log_pos Info # # Gtid 1 # GTID #-#-# # # Query 1 # use `test`; CREATE TABLE t1(a INT, b INT) # # Gtid 1 # GTID #-#-# -# # Query 1 # use `test`; CREATE TABLE IF NOT EXISTS t1(a INT, b INT) -# # Gtid 1 # GTID #-#-# # # Query 1 # use `test`; CREATE OR REPLACE INDEX i1 ON t1(a) # # Gtid 1 # GTID #-#-# # # Query 1 # use `test`; CREATE OR REPLACE INDEX i1 ON t1(a) @@ -381,8 +379,6 @@ Log_name Pos Event_type Server_id End_log_pos Info # # Gtid 1 # GTID #-#-# # # Query 1 # use `test`; CREATE TABLE t1(a INT, b INT) # # Gtid 1 # GTID #-#-# -# # Query 1 # use `test`; CREATE TABLE IF NOT EXISTS t1(a INT, b INT) -# # Gtid 1 # GTID #-#-# # # Query 1 # use `test`; CREATE INDEX IF NOT EXISTS i1 ON t1(a) # # Gtid 1 # GTID #-#-# # # Query 1 # use `test`; CREATE INDEX IF NOT EXISTS i1 ON t1(a) diff --git a/mysql-test/main/create_drop_user.result b/mysql-test/main/create_drop_user.result index dd75d1c257a..67717f3e4e0 100644 --- a/mysql-test/main/create_drop_user.result +++ b/mysql-test/main/create_drop_user.result @@ -1,22 +1,22 @@ CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw1'; -SELECT password FROM mysql.user WHERE user='u1'; -password -*2B602296A79E0A8784ACC5C88D92E46588CCA3C3 +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; +plugin authentication_string +mysql_native_password *2B602296A79E0A8784ACC5C88D92E46588CCA3C3 CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw2'; Warnings: Note 1973 Can't create user 'u1'@'localhost'; it already exists -SELECT password FROM mysql.user WHERE user='u1'; -password -*2B602296A79E0A8784ACC5C88D92E46588CCA3C3 +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; +plugin authentication_string +mysql_native_password *2B602296A79E0A8784ACC5C88D92E46588CCA3C3 CREATE OR REPLACE USER u1@localhost IDENTIFIED BY 'pw3'; -SELECT password FROM mysql.user WHERE user='u1'; -password -*77B4A70CEFD76DB9415F36D291E74C110D2738E0 +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; +plugin authentication_string +mysql_native_password *77B4A70CEFD76DB9415F36D291E74C110D2738E0 CREATE OR REPLACE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw4'; ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS -SELECT password FROM mysql.user WHERE user='u1'; -password -*77B4A70CEFD76DB9415F36D291E74C110D2738E0 +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; +plugin authentication_string +mysql_native_password *77B4A70CEFD76DB9415F36D291E74C110D2738E0 DROP USER IF EXISTS u1@localhost; DROP USER IF EXISTS u1@localhost; Warnings: diff --git a/mysql-test/main/create_drop_user.test b/mysql-test/main/create_drop_user.test index 949782a2daf..234383fb4ca 100644 --- a/mysql-test/main/create_drop_user.test +++ b/mysql-test/main/create_drop_user.test @@ -1,17 +1,17 @@ --source include/not_embedded.inc CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw1'; -SELECT password FROM mysql.user WHERE user='u1'; +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw2'; -SELECT password FROM mysql.user WHERE user='u1'; +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; CREATE OR REPLACE USER u1@localhost IDENTIFIED BY 'pw3'; -SELECT password FROM mysql.user WHERE user='u1'; +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; --error ER_WRONG_USAGE CREATE OR REPLACE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw4'; -SELECT password FROM mysql.user WHERE user='u1'; +SELECT plugin,authentication_string FROM mysql.user WHERE user='u1'; DROP USER IF EXISTS u1@localhost; DROP USER IF EXISTS u1@localhost; diff --git a/mysql-test/main/create_or_replace.result b/mysql-test/main/create_or_replace.result index 54bec5c3f9d..485091e5810 100644 --- a/mysql-test/main/create_or_replace.result +++ b/mysql-test/main/create_or_replace.result @@ -257,12 +257,13 @@ drop table if exists test.t1,mysqltest2.t2; Warnings: Note 1051 Unknown table 'test.t1' Note 1051 Unknown table 'mysqltest2.t2' -create table test.t1 (i int); +create table test.t1 (i int) engine=myisam; create table mysqltest2.t2 like test.t1; lock table test.t1 write, mysqltest2.t2 write; select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2 # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2 @@ -274,7 +275,8 @@ Tables_in_test t2 select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2 # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2 @@ -289,7 +291,8 @@ create table mysqltest2.t2 like test.t1; lock table test.t1 write, mysqltest2.t2 write; select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2 # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2 @@ -301,7 +304,8 @@ Tables_in_test t2 select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2 # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2 @@ -311,6 +315,31 @@ select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME create table t1 (i int); drop table t1; +create table test.t1 (i int) engine=innodb; +create table mysqltest2.t2 like test.t1; +lock table test.t1 write, mysqltest2.t2 write; +select * from information_schema.metadata_lock_info; +THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME +# MDL_BACKUP_DDL NULL Backup lock +# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2 +# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test +# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2 +# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1 +unlock tables; +drop table test.t1,mysqltest2.t2; +create table test.t1 (i int) engine=aria transactional=1 checksum=1; +create table mysqltest2.t2 like test.t1; +lock table test.t1 write, mysqltest2.t2 write; +select * from information_schema.metadata_lock_info; +THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME +# MDL_BACKUP_DDL NULL Backup lock +# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock mysqltest2 +# MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test +# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock mysqltest2 t2 +# MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1 +unlock tables; +drop table t1; +create table test.t1 (i int); drop database mysqltest2; # # Testing CREATE .. LIKE @@ -398,28 +427,32 @@ create table t1 (a int); lock table t1 write, t2 read; select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1 # MDL_SHARED_READ NULL Table metadata lock test t2 create or replace table t1 (i int); select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1 # MDL_SHARED_READ NULL Table metadata lock test t2 create or replace table t1 like t2; select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1 # MDL_SHARED_READ NULL Table metadata lock test t2 create or replace table t1 select 1 as f1; select * from information_schema.metadata_lock_info; THREAD_ID LOCK_MODE LOCK_DURATION LOCK_TYPE TABLE_SCHEMA TABLE_NAME -# MDL_INTENTION_EXCLUSIVE NULL Global read lock +# MDL_BACKUP_DDL NULL Backup lock +# MDL_BACKUP_DML NULL Backup lock # MDL_INTENTION_EXCLUSIVE NULL Schema metadata lock test # MDL_SHARED_NO_READ_WRITE NULL Table metadata lock test t1 # MDL_SHARED_READ NULL Table metadata lock test t2 diff --git a/mysql-test/main/create_or_replace.test b/mysql-test/main/create_or_replace.test index 4b167663742..1b4994e811f 100644 --- a/mysql-test/main/create_or_replace.test +++ b/mysql-test/main/create_or_replace.test @@ -210,7 +210,7 @@ drop table t1,t3,t4; create database mysqltest2; drop table if exists test.t1,mysqltest2.t2; -create table test.t1 (i int); +create table test.t1 (i int) engine=myisam; create table mysqltest2.t2 like test.t1; lock table test.t1 write, mysqltest2.t2 write; --replace_column 1 # @@ -249,6 +249,26 @@ create or replace table mysqltest2.t2 (a int) select 1 as 'a', 2 as 'a'; select * from information_schema.metadata_lock_info; create table t1 (i int); drop table t1; + +create table test.t1 (i int) engine=innodb; +create table mysqltest2.t2 like test.t1; +lock table test.t1 write, mysqltest2.t2 write; +--replace_column 1 # +--sorted_result +select * from information_schema.metadata_lock_info; +unlock tables; +drop table test.t1,mysqltest2.t2; + +create table test.t1 (i int) engine=aria transactional=1 checksum=1; +create table mysqltest2.t2 like test.t1; +lock table test.t1 write, mysqltest2.t2 write; +--replace_column 1 # +--sorted_result +select * from information_schema.metadata_lock_info; +unlock tables; +drop table t1; + +create table test.t1 (i int); drop database mysqltest2; --echo # diff --git a/mysql-test/main/create_select_tmp.result b/mysql-test/main/create_select_tmp.result index f499e539baf..2842ab26c42 100644 --- a/mysql-test/main/create_select_tmp.result +++ b/mysql-test/main/create_select_tmp.result @@ -18,3 +18,24 @@ ERROR 23000: Duplicate entry '1' for key 'PRIMARY' select * from t2; ERROR 42S02: Table 'test.t2' doesn't exist drop table t1; +set sql_mode='ignore_bad_table_options'; +create table t1 ( +f1 int invisible, +f2 int comment 'a comment', +f3 int foo="bar", +f4 int check(f4 < 10), +f5 int without system versioning +) with system versioning as select 1 as f1,2 as f2,3 as f3,4 as f4,5 as f5; +Warnings: +Warning 1911 Unknown option 'foo' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `f1` int(11) INVISIBLE DEFAULT NULL, + `f2` int(11) DEFAULT NULL COMMENT 'a comment', + `f3` int(11) DEFAULT NULL `foo`='bar', + `f4` int(11) DEFAULT NULL CHECK (`f4` < 10), + `f5` int(11) DEFAULT NULL WITHOUT SYSTEM VERSIONING +) ENGINE=MyISAM DEFAULT CHARSET=latin1 WITH SYSTEM VERSIONING +drop table t1; +set sql_mode=default; diff --git a/mysql-test/main/create_select_tmp.test b/mysql-test/main/create_select_tmp.test index ef3315aed97..3ed885ea382 100644 --- a/mysql-test/main/create_select_tmp.test +++ b/mysql-test/main/create_select_tmp.test @@ -37,3 +37,17 @@ select * from t2; drop table t1; # End of 4.1 tests + +set sql_mode='ignore_bad_table_options'; +create table t1 ( + f1 int invisible, + f2 int comment 'a comment', + f3 int foo="bar", + f4 int check(f4 < 10), + f5 int without system versioning +) with system versioning as select 1 as f1,2 as f2,3 as f3,4 as f4,5 as f5; +show create table t1; +drop table t1; +set sql_mode=default; + +# End of 10.4 tests diff --git a/mysql-test/main/create_user.result b/mysql-test/main/create_user.result index 8001b43221b..8bd0ca88335 100644 --- a/mysql-test/main/create_user.result +++ b/mysql-test/main/create_user.result @@ -1,57 +1,57 @@ create user foo; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 N N 0.000000 +% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 mysql_native_password N N 0.000000 drop user foo; create user foo identified by 'password'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo identified by 'password' require SSL; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N ANY 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N ANY 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo identified by 'password' require X509; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N X509 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N X509 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo identified by 'password' require CIPHER 'cipher'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo identified by 'password' require ISSUER 'issuer'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED issuer 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED issuer 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo identified by 'password' require SUBJECT 'subject'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED subject 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED subject 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo identified by 'password' require CIPHER 'cipher' SUBJECT 'subject'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher subject 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher subject 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo identified by 'password' require CIPHER 'cipher' AND SUBJECT 'subject' AND ISSUER 'issuer'; select * from mysql.user where user = 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher issuer subject 0 0 0 0 N N 0.000000 +% foo *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher issuer subject 0 0 0 0 mysql_native_password *2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19 N N 0.000000 drop user foo; create user foo, foo2 identified by 'password' require CIPHER 'cipher' AND SUBJECT 'subject' AND ISSUER 'issuer'; select * from mysql.user where user like 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher issuer subject 0 0 0 0 N N 0.000000 +% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher issuer subject 0 0 0 0 mysql_native_password N N 0.000000 #--warning ER_USER_CREATE_EXISTS create user if not exists foo, foo2 identified by 'password2' require CIPHER 'cipher2' AND SUBJECT 'subject2' AND ISSUER 'issuer2'; @@ -60,7 +60,7 @@ Note 1973 Can't create user 'foo'@'%'; it already exists Note 1973 Can't create user 'foo2'@'%'; it already exists select * from mysql.user where user like 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher issuer subject 0 0 0 0 N N 0.000000 +% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N SPECIFIED cipher issuer subject 0 0 0 0 mysql_native_password N N 0.000000 drop user foo, foo2; create user foo with MAX_QUERIES_PER_HOUR 10 MAX_UPDATES_PER_HOUR 20 @@ -68,5 +68,5 @@ MAX_CONNECTIONS_PER_HOUR 30 MAX_USER_CONNECTIONS 40; select * from mysql.user where user like 'foo'; Host User Password Select_priv Insert_priv Update_priv Delete_priv Create_priv Drop_priv Reload_priv Shutdown_priv Process_priv File_priv Grant_priv References_priv Index_priv Alter_priv Show_db_priv Super_priv Create_tmp_table_priv Lock_tables_priv Execute_priv Repl_slave_priv Repl_client_priv Create_view_priv Show_view_priv Create_routine_priv Alter_routine_priv Create_user_priv Event_priv Trigger_priv Create_tablespace_priv Delete_history_priv ssl_type ssl_cipher x509_issuer x509_subject max_questions max_updates max_connections max_user_connections plugin authentication_string password_expired is_role default_role max_statement_time -% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 10 20 30 40 N N 0.000000 +% foo N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 10 20 30 40 mysql_native_password N N 0.000000 drop user foo; diff --git a/mysql-test/main/create_utf8.result b/mysql-test/main/create_utf8.result new file mode 100644 index 00000000000..e1ccf7a08d7 --- /dev/null +++ b/mysql-test/main/create_utf8.result @@ -0,0 +1,89 @@ +set names utf8; +create database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; +use имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; +select database(); +database() +имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45 +use test; +select SCHEMA_NAME from information_schema.schemata +where schema_name='имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45'; +SCHEMA_NAME +имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45 +drop database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; +create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 +( +имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 int, +index имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48 (имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45) +); +create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42 as +select имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 +from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; +select * from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; +имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 +select TABLE_NAME from information_schema.tables where +table_schema='test'; +TABLE_NAME +имÑ_вью_кодировке_утф8_длиной_больше_чем_42 +имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 +select COLUMN_NAME from information_schema.columns where +table_schema='test'; +COLUMN_NAME +имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 +имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 +select INDEX_NAME from information_schema.statistics where +table_schema='test'; +INDEX_NAME +имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48 +select TABLE_NAME from information_schema.views where +table_schema='test'; +TABLE_NAME +имÑ_вью_кодировке_утф8_длиной_больше_чем_42 +show create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; +Table Create Table +имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 CREATE TABLE `имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48` ( + `имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45` int(11) DEFAULT NULL, + KEY `имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48` (`имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; +View Create View character_set_client collation_connection +имÑ_вью_кодировке_утф8_длиной_больше_чем_42 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `имÑ_вью_кодировке_утф8_длиной_больше_чем_42` AS select `имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48`.`имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45` AS `имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45` from `имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48` utf8 utf8_general_ci +create trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49 +before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; +select TRIGGER_NAME from information_schema.triggers where +trigger_schema='test'; +TRIGGER_NAME +имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49 +drop trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49; +create trigger +очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66 +before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; +ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long +drop trigger очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66; +ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long +create procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50() +begin +end; +select ROUTINE_NAME from information_schema.routines where +routine_schema='test'; +ROUTINE_NAME +имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50 +drop procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50; +create procedure очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() +begin +end; +ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long +create function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49() +returns int +return 0; +select ROUTINE_NAME from information_schema.routines where +routine_schema='test'; +ROUTINE_NAME +имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49 +drop function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49; +create function очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() +returns int +return 0; +ERROR 42000: Identifier name 'очень_очень_очень_очень_очень_очень_очень_очень_длинна' is too long +drop view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; +drop table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; +set names default; diff --git a/mysql-test/main/create_utf8.test b/mysql-test/main/create_utf8.test new file mode 100644 index 00000000000..40e814834bc --- /dev/null +++ b/mysql-test/main/create_utf8.test @@ -0,0 +1,80 @@ +# +# Bug#21432 Database/Table name limited to 64 bytes, not chars, problems with multi-byte +# +set names utf8; + +create database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; +use имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; +select database(); +use test; + +select SCHEMA_NAME from information_schema.schemata +where schema_name='имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45'; + +drop database имÑ_базы_в_кодировке_утф8_длиной_больше_чем_45; +create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 +( + имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 int, + index имÑ_индекÑа_в_кодировке_утф8_длиной_больше_чем_48 (имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45) +); + +create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42 as +select имÑ_полÑ_в_кодировке_утф8_длиной_больше_чем_45 +from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; + +# database, table, field, key, view +select * from имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; + +--sorted_result +select TABLE_NAME from information_schema.tables where +table_schema='test'; + +select COLUMN_NAME from information_schema.columns where +table_schema='test'; + +select INDEX_NAME from information_schema.statistics where +table_schema='test'; + +select TABLE_NAME from information_schema.views where +table_schema='test'; + +show create table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; +show create view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; + +create trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49 +before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; +select TRIGGER_NAME from information_schema.triggers where +trigger_schema='test'; +drop trigger имÑ_триггера_в_кодировке_утф8_длиной_больше_чем_49; +--error 1059 +create trigger +очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66 +before insert on имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48 for each row set @a:=1; +--error 1059 +drop trigger очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66; + +create procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50() +begin +end; +select ROUTINE_NAME from information_schema.routines where +routine_schema='test'; +drop procedure имÑ_процедуры_в_кодировке_утф8_длиной_больше_чем_50; +--error 1059 +create procedure очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() +begin +end; + +create function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49() + returns int +return 0; +select ROUTINE_NAME from information_schema.routines where +routine_schema='test'; +drop function имÑ_функции_в_кодировке_утф8_длиной_больше_чем_49; +--error 1059 +create function очень_очень_очень_очень_очень_очень_очень_очень_длиннаÑ_Ñтрока_66() + returns int +return 0; + +drop view имÑ_вью_кодировке_утф8_длиной_больше_чем_42; +drop table имÑ_таблицы_в_кодировке_утф8_длиной_больше_чем_48; +set names default; diff --git a/mysql-test/main/create_w_max_indexes_128.result b/mysql-test/main/create_w_max_indexes_128.result index cd23e493f5c..d86bc912e58 100644 --- a/mysql-test/main/create_w_max_indexes_128.result +++ b/mysql-test/main/create_w_max_indexes_128.result @@ -259,70 +259,70 @@ key a128_long_123456789_123456789_123456789_123456789_123456789_1234 ( c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16) ); Warnings: -Note 1831 Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a065_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a002_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a003_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a004_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a005_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a006_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a007_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a008_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a009_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a010_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a011_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a012_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a013_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a014_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a015_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a016_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a017_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a018_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a019_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a020_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a021_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a022_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a023_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a024_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a025_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a026_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a027_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a028_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a029_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a030_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a031_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a032_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a033_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a034_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a035_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a036_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a037_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a038_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a039_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a040_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a041_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a042_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a043_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a044_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a045_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a046_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a047_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a048_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a049_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a050_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a051_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a052_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a053_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a054_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a055_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a056_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a057_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a058_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a059_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a060_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a061_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a062_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a063_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a064_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a065_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release show create table t1; Table Create Table t1 CREATE TABLE `t1` ( @@ -881,70 +881,70 @@ c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16), add key a128_long_123456789_123456789_123456789_123456789_123456789_1234 ( c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13,c14,c15,c16); Warnings: -Note 1831 Duplicate index 'a002_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a003_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a004_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a005_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a006_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a007_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a008_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a009_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a010_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a011_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a012_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a013_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a014_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a015_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a016_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a017_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a018_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a019_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a020_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a021_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a022_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a023_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a024_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a025_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a026_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a027_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a028_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a029_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a030_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a031_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a032_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a033_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a034_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a035_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a036_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a037_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a038_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a039_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a040_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a041_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a042_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a043_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a044_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a045_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a046_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a047_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a048_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a049_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a050_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a051_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a052_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a053_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a054_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a055_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a056_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a057_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a058_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a059_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a060_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a061_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a062_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a063_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a064_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release -Note 1831 Duplicate index 'a065_long_123456789_123456789_123456789_123456789_123456789_1234' defined on the table 'test.t1'. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a002_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a003_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a004_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a005_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a006_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a007_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a008_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a009_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a010_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a011_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a012_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a013_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a014_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a015_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a016_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a017_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a018_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a019_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a020_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a021_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a022_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a023_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a024_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a025_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a026_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a027_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a028_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a029_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a030_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a031_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a032_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a033_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a034_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a035_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a036_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a037_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a038_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a039_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a040_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a041_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a042_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a043_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a044_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a045_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a046_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a047_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a048_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a049_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a050_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a051_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a052_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a053_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a054_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a055_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a056_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a057_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a058_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a059_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a060_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a061_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a062_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a063_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a064_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release +Note 1831 Duplicate index `a065_long_123456789_123456789_123456789_123456789_123456789_1234`. This is deprecated and will be disallowed in a future release show create table t1; Table Create Table t1 CREATE TABLE `t1` ( diff --git a/mysql-test/main/cte_nonrecursive.result b/mysql-test/main/cte_nonrecursive.result index d80d34ecc7f..2556fd4b06b 100644 --- a/mysql-test/main/cte_nonrecursive.result +++ b/mysql-test/main/cte_nonrecursive.result @@ -418,10 +418,10 @@ t2.c in (with t as (select * from t1 where t1.a<5) select t2.c from t2,t where t2.c=t.a); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 4 -1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 +1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 4 func 1 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where -2 MATERIALIZED t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) +3 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where +3 MATERIALIZED t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) explain select t1.a,t1.b from t1,t2 where t1.a>t2.c and @@ -461,10 +461,10 @@ t.c in (with t as (select * from t1 where t1.a<5) select t2.c from t2,t where t2.c=t.a); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 4 Using where -1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 4 func 1 +1 PRIMARY <subquery4> eq_ref distinct_key distinct_key 4 func 1 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) -3 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where -3 MATERIALIZED t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) +4 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where +4 MATERIALIZED t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) explain select t1.a,t1.b from t1, (select c from t2 where c >= 4) as t where t1.a=t.c and @@ -507,9 +507,9 @@ select t.a, count(*) from t1,t where t1.a=t.a group by t.a; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 Using where; Using temporary; Using filesort 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) -1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 35 func 1 -3 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where -3 MATERIALIZED t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) +1 PRIMARY <subquery4> eq_ref distinct_key distinct_key 35 func 1 +4 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where +4 MATERIALIZED t1 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) explain select t.a, count(*) from t1, @@ -597,8 +597,8 @@ explain select * from v2; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 4 Using where -1 PRIMARY <derived3> ref key0 key0 5 test.t2.c 2 -3 DERIVED t1 ALL NULL NULL NULL NULL 8 Using where; Using temporary; Using filesort +1 PRIMARY <derived2> ref key0 key0 5 test.t2.c 2 +2 DERIVED t1 ALL NULL NULL NULL NULL 8 Using where; Using temporary; Using filesort # with clause in the specification of a view that whose definition # table alias for a with table create view v3 as @@ -863,8 +863,8 @@ SELECT * FROM (WITH a AS (SELECT * FROM t1) SELECT 1) AS t1; 1 EXPLAIN SELECT * FROM (WITH a AS (SELECT * FROM t1) SELECT 1) AS t1; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <derived2> system NULL NULL NULL NULL 1 -2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL No tables used +1 PRIMARY <derived3> system NULL NULL NULL NULL 1 +3 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used DROP TABLE t1; # # MDEV-10058: Suspicious EXPLAIN output for a derived table + WITH + joined table @@ -1116,17 +1116,17 @@ select * from cte_e as cte_e1 where a > 1 union select * from cte_e as cte_e2; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY <derived2> ALL NULL NULL NULL NULL 14 100.00 Using where -2 DERIVED t1 ALL NULL NULL NULL NULL 7 100.00 Using where +1 PRIMARY <derived4> ALL NULL NULL NULL NULL 14 100.00 Using where +4 DERIVED t1 ALL NULL NULL NULL NULL 7 100.00 Using where 5 UNION t1 ALL NULL NULL NULL NULL 7 100.00 Using where -NULL UNION RESULT <union2,5> ALL NULL NULL NULL NULL NULL NULL -6 UNION <derived9> ALL NULL NULL NULL NULL 14 100.00 -9 DERIVED t1 ALL NULL NULL NULL NULL 7 100.00 Using where +NULL UNION RESULT <union4,5> ALL NULL NULL NULL NULL NULL NULL +6 UNION <derived11> ALL NULL NULL NULL NULL 14 100.00 +11 DERIVED t1 ALL NULL NULL NULL NULL 7 100.00 Using where 12 UNION t1 ALL NULL NULL NULL NULL 7 100.00 Using where -NULL UNION RESULT <union9,12> ALL NULL NULL NULL NULL NULL NULL +NULL UNION RESULT <union11,12> ALL NULL NULL NULL NULL NULL NULL NULL UNION RESULT <union1,6> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 with cte_e as (with cte_o as (with cte_i as (/* select#4 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 7)/* select#3 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 1)/* select#2 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 3 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7 and `test`.`t1`.`a` > 1 union /* select#5 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 4 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7 and `test`.`t1`.`a` > 1)/* select#1 */ select `cte_e1`.`a` AS `a` from `cte_e` `cte_e1` where `cte_e1`.`a` > 1 union /* select#6 */ select `cte_e2`.`a` AS `a` from (with cte_o as (with cte_i as (/* select#11 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 7)/* select#10 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 1)/* select#9 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 3 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7 union /* select#12 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 4 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7) `cte_e2` +Note 1003 with cte_e as (with cte_o as (with cte_i as (select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 7)select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 1)select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 3 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7 and `test`.`t1`.`a` > 1 union select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 4 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7 and `test`.`t1`.`a` > 1)select `cte_e1`.`a` AS `a` from `cte_e` `cte_e1` where `cte_e1`.`a` > 1 union select `cte_e2`.`a` AS `a` from (with cte_o as (with cte_i as (select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 7)select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 1)select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 3 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7 union select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 4 and `test`.`t1`.`a` > 1 and `test`.`t1`.`a` < 7) `cte_e2` drop table t1; # # MDEV-13753: embedded CTE in a VIEW created in prepared statement diff --git a/mysql-test/main/cte_recursive.result b/mysql-test/main/cte_recursive.result index f2ae9929145..0b22da8f72a 100644 --- a/mysql-test/main/cte_recursive.result +++ b/mysql-test/main/cte_recursive.result @@ -1409,7 +1409,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "686", "join_type": "BNL", "attached_condition": "prev_gen.father = folks.`id` or prev_gen.mother = folks.`id`" } @@ -1636,16 +1636,16 @@ i div 4 - (i % 4) = ps.i div 4 - (ps.i % 4) ) SELECT regexp_replace(board,concat('(',REPEAT('.', 4),')'),'\\1\n') n_queens FROM solutions WHERE n_queens = 4; n_queens --*-- ----* -*--- ---*- - --*- *--- ---* -*-- +-*-- +---* +*--- +--*- + # # MDEV-10883: execution of prepared statement from SELECT # with recursive CTE that renames columns diff --git a/mysql-test/main/ctype_binary.result b/mysql-test/main/ctype_binary.result index 8059e02611e..758c456754c 100644 --- a/mysql-test/main/ctype_binary.result +++ b/mysql-test/main/ctype_binary.result @@ -2766,11 +2766,11 @@ KEY(date_column)); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 4 NULL 2 Using index condition ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 6 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 6 NULL 2 Using index condition DROP TABLE t1; # # Bug #31384 DATE_ADD() and DATE_SUB() return binary data diff --git a/mysql-test/main/ctype_cp1251.result b/mysql-test/main/ctype_cp1251.result index 2da53740619..548335af8ae 100644 --- a/mysql-test/main/ctype_cp1251.result +++ b/mysql-test/main/ctype_cp1251.result @@ -3175,11 +3175,11 @@ KEY(date_column)); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 4 NULL 2 Using index condition ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 6 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 6 NULL 2 Using index condition DROP TABLE t1; # # Bug #31384 DATE_ADD() and DATE_SUB() return binary data diff --git a/mysql-test/main/ctype_gbk.result b/mysql-test/main/ctype_gbk.result index 8dcc5e12d0b..c2a84a7ea70 100644 --- a/mysql-test/main/ctype_gbk.result +++ b/mysql-test/main/ctype_gbk.result @@ -492,7 +492,11 @@ b MEDIUMTEXT CHARACTER SET big5); INSERT INTO t1 VALUES (REPEAT(0x1125,200000), REPEAT(0x1125,200000)), ('', ''), ('', ''); SELECT a FROM t1 GROUP BY 1 LIMIT 1 INTO @nullll; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT b FROM t1 GROUP BY 1 LIMIT 1 INTO @nullll; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead DROP TABLES t1; End of 5.0 tests # diff --git a/mysql-test/main/ctype_latin1.result b/mysql-test/main/ctype_latin1.result index efee1006abf..62ab83a70a2 100644 --- a/mysql-test/main/ctype_latin1.result +++ b/mysql-test/main/ctype_latin1.result @@ -3484,11 +3484,11 @@ KEY(date_column)); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 4 NULL 2 Using index condition ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 6 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 6 NULL 2 Using index condition DROP TABLE t1; # # Bug #31384 DATE_ADD() and DATE_SUB() return binary data diff --git a/mysql-test/main/ctype_ucs.result b/mysql-test/main/ctype_ucs.result index 9d88ba93153..5a4119bbe51 100644 --- a/mysql-test/main/ctype_ucs.result +++ b/mysql-test/main/ctype_ucs.result @@ -207,6 +207,8 @@ DROP TABLE t1; # Problem # 1 (original report): wrong parsing of ucs2 data SET character_set_connection=ucs2; SELECT '00' UNION SELECT '10' INTO OUTFILE 'tmpp.txt'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CREATE TABLE t1(a INT); LOAD DATA INFILE 'tmpp.txt' INTO TABLE t1 CHARACTER SET ucs2 (@b) SET a=REVERSE(@b); @@ -218,6 +220,8 @@ a DROP TABLE t1; # Problem # 2 : if you write and read ucs2 data to a file they're lost SELECT '00' UNION SELECT '10' INTO OUTFILE 'tmpp2.txt' CHARACTER SET ucs2; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CREATE TABLE t1(a INT); LOAD DATA INFILE 'tmpp2.txt' INTO TABLE t1 CHARACTER SET ucs2 (@b) SET a=REVERSE(@b); @@ -252,10 +256,10 @@ t1 CREATE TABLE `t1` ( insert into t1 values ("a"),("abc"),("abcd"),("hello"),("test"); explain select * from t1 where a like 'abc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 23 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 23 NULL 2 Using where; Using index explain select * from t1 where a like concat('abc','%'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 23 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 23 NULL 2 Using where; Using index select * from t1 where a like "abc%"; a abc @@ -1565,7 +1569,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range a a 23 NULL 1 Using where; Using index EXPLAIN SELECT * FROM t1 WHERE a LIKE 'c%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 23 NULL 30 Using where; Using index +1 SIMPLE t1 index a a 23 NULL 31 Using where; Using index SELECT * FROM t1 WHERE a LIKE 'c%'; a ca @@ -1581,7 +1585,7 @@ ch ALTER TABLE t1 MODIFY a VARCHAR(10) CHARACTER SET ucs2 COLLATE ucs2_croatian_ci; EXPLAIN SELECT * FROM t1 WHERE a LIKE 'd%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 23 NULL 30 Using where; Using index +1 SIMPLE t1 index a a 23 NULL 31 Using where; Using index SELECT hex(concat('d',_ucs2 0x017E,'%')); hex(concat('d',_ucs2 0x017E,'%')) 0064017E0025 @@ -4364,11 +4368,11 @@ KEY(date_column)); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 4 NULL 2 Using index condition ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 6 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 6 NULL 2 Using index condition DROP TABLE t1; # # Bug #31384 DATE_ADD() and DATE_SUB() return binary data @@ -4583,7 +4587,7 @@ SELECT SEC_TO_TIME(CONVERT(900*24*60*60 USING ucs2)); SEC_TO_TIME(CONVERT(900*24*60*60 USING ucs2)) 838:59:59.999999 Warnings: -Warning 1292 Truncated incorrect time value: '77760000' +Warning 1292 Truncated incorrect seconds value: '77760000' # # MDEV-13530 VARBINARY doesn't convert to to BLOB for sizes 65533, 65534 and 65535 # @@ -6391,3 +6395,39 @@ DEALLOCATE PREPARE stmt; # # End of 10.2 tests # +# +# Start of 10.4 tests +# +# +# MDEV-17995 INET6_NTOA(ucs2_input) erroneously returns NULL +# +SELECT HEX(INET6_ATON('1::1')), HEX(INET6_ATON(CONVERT('1::1' USING ucs2))); +HEX(INET6_ATON('1::1')) HEX(INET6_ATON(CONVERT('1::1' USING ucs2))) +00010000000000000000000000000001 00010000000000000000000000000001 +# +# MDEV-19184 Crash in IS_IPV6(_ucs2 0x0031) +# +SET NAMES utf8; +SELECT IS_IPV6(_ucs2 0x0031); +IS_IPV6(_ucs2 0x0031) +0 +SELECT IS_IPV4(_ucs2 0x0031); +IS_IPV4(_ucs2 0x0031) +0 +SELECT IS_IPV6(_ucs2 0x003A003A); +IS_IPV6(_ucs2 0x003A003A) +1 +SELECT IS_IPV4(_ucs2 0x00310030002E0030002E0030002E0031); +IS_IPV4(_ucs2 0x00310030002E0030002E0030002E0031) +1 +SET NAMES utf8, collation_connection=ucs2_bin; +SELECT IS_IPV6('::'); +IS_IPV6('::') +1 +SELECT IS_IPV4('10.0.0.1'); +IS_IPV4('10.0.0.1') +1 +SET NAMES utf8; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/ctype_ucs.test b/mysql-test/main/ctype_ucs.test index d0d463c0340..7a772a092b1 100644 --- a/mysql-test/main/ctype_ucs.test +++ b/mysql-test/main/ctype_ucs.test @@ -1094,3 +1094,33 @@ DEALLOCATE PREPARE stmt; --echo # --echo # End of 10.2 tests --echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-17995 INET6_NTOA(ucs2_input) erroneously returns NULL +--echo # + +SELECT HEX(INET6_ATON('1::1')), HEX(INET6_ATON(CONVERT('1::1' USING ucs2))); + +--echo # +--echo # MDEV-19184 Crash in IS_IPV6(_ucs2 0x0031) +--echo # + +SET NAMES utf8; +SELECT IS_IPV6(_ucs2 0x0031); +SELECT IS_IPV4(_ucs2 0x0031); + +SELECT IS_IPV6(_ucs2 0x003A003A); +SELECT IS_IPV4(_ucs2 0x00310030002E0030002E0030002E0031); + +SET NAMES utf8, collation_connection=ucs2_bin; +SELECT IS_IPV6('::'); +SELECT IS_IPV4('10.0.0.1'); +SET NAMES utf8; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/ctype_upgrade.result b/mysql-test/main/ctype_upgrade.result index 5f0be66f8fb..9d19c3b5203 100644 --- a/mysql-test/main/ctype_upgrade.result +++ b/mysql-test/main/ctype_upgrade.result @@ -235,12 +235,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -258,9 +258,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -294,12 +294,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -317,9 +317,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables diff --git a/mysql-test/main/ctype_utf16.result b/mysql-test/main/ctype_utf16.result index 3ad7baadae3..5e1c92929d6 100644 --- a/mysql-test/main/ctype_utf16.result +++ b/mysql-test/main/ctype_utf16.result @@ -133,10 +133,10 @@ t1 CREATE TABLE `t1` ( insert into t1 values ("a"),("abc"),("abcd"),("hello"),("test"); explain select * from t1 where a like 'abc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 43 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 43 NULL 2 Using where; Using index explain select * from t1 where a like concat('abc','%'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 43 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 43 NULL 2 Using where; Using index select * from t1 where a like "abc%"; a abc diff --git a/mysql-test/main/ctype_utf16_uca.result b/mysql-test/main/ctype_utf16_uca.result index de7852f9a41..72058ba37fe 100644 --- a/mysql-test/main/ctype_utf16_uca.result +++ b/mysql-test/main/ctype_utf16_uca.result @@ -4005,7 +4005,7 @@ D801DC28 30D2 ð¨ ALTER TABLE t1 ADD KEY(c); EXPLAIN SELECT hex(c) FROM t1 WHERE c LIKE 'a%' ORDER BY c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range c c 43 NULL 2 Using where; Using index +1 SIMPLE t1 range c c 43 NULL 3 Using where; Using index SELECT hex(c), hex(weight_string(c)) FROM t1 WHERE c LIKE 'a%' ORDER BY c; hex(c) hex(weight_string(c)) 0061 120F diff --git a/mysql-test/main/ctype_utf16le.result b/mysql-test/main/ctype_utf16le.result index a9e5cd5a417..ae389ed7390 100644 --- a/mysql-test/main/ctype_utf16le.result +++ b/mysql-test/main/ctype_utf16le.result @@ -136,10 +136,10 @@ t1 CREATE TABLE `t1` ( insert into t1 values ("a"),("abc"),("abcd"),("hello"),("test"); explain select * from t1 where a like 'abc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 43 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 43 NULL 2 Using where; Using index explain select * from t1 where a like concat('abc','%'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 43 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 43 NULL 2 Using where; Using index select * from t1 where a like "abc%"; a abc diff --git a/mysql-test/main/ctype_utf32.result b/mysql-test/main/ctype_utf32.result index 7bab78a10bf..cae8ba4ebaa 100644 --- a/mysql-test/main/ctype_utf32.result +++ b/mysql-test/main/ctype_utf32.result @@ -132,10 +132,10 @@ t1 CREATE TABLE `t1` ( insert into t1 values ("a"),("abc"),("abcd"),("hello"),("test"); explain select * from t1 where a like 'abc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 43 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 43 NULL 2 Using where; Using index explain select * from t1 where a like concat('abc','%'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 43 NULL 1 Using where; Using index +1 SIMPLE t1 range a a 43 NULL 2 Using where; Using index select * from t1 where a like "abc%"; a abc diff --git a/mysql-test/main/ctype_utf32_uca.result b/mysql-test/main/ctype_utf32_uca.result index da23fa30ab4..cf816f35d4e 100644 --- a/mysql-test/main/ctype_utf32_uca.result +++ b/mysql-test/main/ctype_utf32_uca.result @@ -4025,7 +4025,7 @@ hex(c) hex(weight_string(c)) c ALTER TABLE t1 ADD KEY(c); EXPLAIN SELECT hex(c) FROM t1 WHERE c LIKE 'a%' ORDER BY c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range c c 43 NULL 2 Using where; Using index +1 SIMPLE t1 range c c 43 NULL 3 Using where; Using index SELECT hex(c), hex(weight_string(c)) FROM t1 WHERE c LIKE 'a%' ORDER BY c; hex(c) hex(weight_string(c)) 00000061 120F diff --git a/mysql-test/main/ctype_utf8.result b/mysql-test/main/ctype_utf8.result index a1f5537a8d7..de2cd005c22 100644 --- a/mysql-test/main/ctype_utf8.result +++ b/mysql-test/main/ctype_utf8.result @@ -5235,11 +5235,11 @@ KEY(date_column)); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 4 NULL 2 Using index condition ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range date_column date_column 6 NULL 1 Using index condition +1 SIMPLE t1 range date_column date_column 6 NULL 2 Using index condition DROP TABLE t1; # # Bug #31384 DATE_ADD() and DATE_SUB() return binary data diff --git a/mysql-test/main/custom_aggregate_functions.result b/mysql-test/main/custom_aggregate_functions.result index 0a27334f58e..b98954b920e 100644 --- a/mysql-test/main/custom_aggregate_functions.result +++ b/mysql-test/main/custom_aggregate_functions.result @@ -37,7 +37,7 @@ set x=5; fetch group next row; return x+1; end | -ERROR HY000: Non-aggregate function contains aggregate specific instructions: (FETCH GROUP NEXT ROW) +ERROR HY000: Aggregate specific instruction (FETCH GROUP NEXT ROW) used in a wrong context create aggregate function f1(x INT) returns INT begin declare continue handler for not found return x; @@ -1153,3 +1153,36 @@ i sum(i) NULL 8 drop function agg_sum; drop table t1; +# +# MDEV-18813 PROCEDURE and anonymous blocks silently ignore FETCH GROUP NEXT ROW +# +CREATE PROCEDURE p1() +BEGIN +FETCH GROUP NEXT ROW; +END; +$$ +ERROR HY000: Aggregate specific instruction (FETCH GROUP NEXT ROW) used in a wrong context +BEGIN NOT ATOMIC +FETCH GROUP NEXT ROW; +END; +$$ +ERROR HY000: Aggregate specific instruction (FETCH GROUP NEXT ROW) used in a wrong context +CREATE DEFINER=root@localhost FUNCTION f1() RETURNS INT +BEGIN +FETCH GROUP NEXT ROW; +RETURN 0; +END; +$$ +ERROR HY000: Aggregate specific instruction (FETCH GROUP NEXT ROW) used in a wrong context +CREATE TABLE t1 (a INT); +CREATE TRIGGER tr1 +AFTER INSERT ON t1 FOR EACH ROW +FETCH GROUP NEXT ROW; +ERROR HY000: Aggregate specific instruction (FETCH GROUP NEXT ROW) used in a wrong context +DROP TABLE t1; +CREATE EVENT ev1 +ON SCHEDULE EVERY 1 HOUR +STARTS CURRENT_TIMESTAMP + INTERVAL 1 MONTH +ENDS CURRENT_TIMESTAMP + INTERVAL 1 MONTH + INTERVAL 1 WEEK +DO FETCH GROUP NEXT ROW; +ERROR HY000: Aggregate specific instruction (FETCH GROUP NEXT ROW) used in a wrong context diff --git a/mysql-test/main/custom_aggregate_functions.test b/mysql-test/main/custom_aggregate_functions.test index ab799b48bdb..a10ea44af60 100644 --- a/mysql-test/main/custom_aggregate_functions.test +++ b/mysql-test/main/custom_aggregate_functions.test @@ -965,3 +965,54 @@ select i, sum(i) from t1 group by i with rollup; # Cleanup drop function agg_sum; drop table t1; + + +--echo # +--echo # MDEV-18813 PROCEDURE and anonymous blocks silently ignore FETCH GROUP NEXT ROW +--echo # + + +DELIMITER $$; +--error ER_NOT_AGGREGATE_FUNCTION +CREATE PROCEDURE p1() +BEGIN + FETCH GROUP NEXT ROW; +END; +$$ +DELIMITER ;$$ + + +DELIMITER $$; +--error ER_NOT_AGGREGATE_FUNCTION +BEGIN NOT ATOMIC + FETCH GROUP NEXT ROW; +END; +$$ +DELIMITER ;$$ + + +DELIMITER $$; +--error ER_NOT_AGGREGATE_FUNCTION +CREATE DEFINER=root@localhost FUNCTION f1() RETURNS INT +BEGIN + FETCH GROUP NEXT ROW; + RETURN 0; +END; +$$ +DELIMITER ;$$ + + +CREATE TABLE t1 (a INT); +--error ER_NOT_AGGREGATE_FUNCTION +CREATE TRIGGER tr1 + AFTER INSERT ON t1 FOR EACH ROW + FETCH GROUP NEXT ROW; +DROP TABLE t1; + + +--error ER_NOT_AGGREGATE_FUNCTION +CREATE EVENT ev1 + ON SCHEDULE EVERY 1 HOUR + STARTS CURRENT_TIMESTAMP + INTERVAL 1 MONTH + ENDS CURRENT_TIMESTAMP + INTERVAL 1 MONTH + INTERVAL 1 WEEK +DO FETCH GROUP NEXT ROW; diff --git a/mysql-test/main/date_formats.result b/mysql-test/main/date_formats.result index 16dbdf7969c..463cce39520 100644 --- a/mysql-test/main/date_formats.result +++ b/mysql-test/main/date_formats.result @@ -442,7 +442,7 @@ f1 f2 f3 Warnings: Warning 1292 Truncated incorrect datetime value: '2003-01-02 10:11:12.0012ABCD' Warning 1292 Truncated incorrect time value: '-01:01:01.01 GGG' -Warning 1292 Truncated incorrect time value: '1997-12-31 23:59:59.01XXXX' +Warning 1292 Truncated incorrect datetime value: '1997-12-31 23:59:59.01XXXX' select str_to_date("2003-04-05 g", "%Y-%m-%d") as f1, str_to_date("2003-04-05 10:11:12.101010234567", "%Y-%m-%d %H:%i:%S.%f") as f2; f1 f2 diff --git a/mysql-test/main/deadlock_innodb.result b/mysql-test/main/deadlock_innodb.result index af78a6aa9d5..fca0ff6be0c 100644 --- a/mysql-test/main/deadlock_innodb.result +++ b/mysql-test/main/deadlock_innodb.result @@ -72,7 +72,7 @@ insert into t1 values(0, 0), (300, 300); insert into t2 values(0, 0), (1, 20), (2, 30); commit; connection con1; -select a,b from t2 UNION SELECT id, x from t1 FOR UPDATE; +select a,b from t2 UNION (SELECT id, x from t1 FOR UPDATE); a b 0 0 20 1 diff --git a/mysql-test/main/default.result b/mysql-test/main/default.result index c214e529d72..73417d0d64e 100644 --- a/mysql-test/main/default.result +++ b/mysql-test/main/default.result @@ -2217,8 +2217,6 @@ t1 CREATE TABLE `t1` ( `b` bigint(20) DEFAULT (cast(`a` as signed)) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 INSERT INTO t1 (a) VALUES (0xFFFFFFFFFFFFFFFF); -Warnings: -Note 1105 Cast to signed converted positive out-of-range integer to it's negative complement SELECT * FROM t1; a b 18446744073709551615 -1 diff --git a/mysql-test/main/delayed.result b/mysql-test/main/delayed.result index 613e214751e..ec36e3af46d 100644 --- a/mysql-test/main/delayed.result +++ b/mysql-test/main/delayed.result @@ -500,7 +500,8 @@ call mtr.add_suppression("Checking table"); insert delayed into t1 values (2,2); Warnings: Error 145 Table './test/t1' is marked as crashed and should be repaired -Error 1034 1 client is using or hasn't closed the table properly +Warning 1034 1 client is using or hasn't closed the table properly +Note 1034 Table is fixed insert delayed into t1 values (3,3); flush tables t1; select * from t1; diff --git a/mysql-test/main/delete_use_source.result b/mysql-test/main/delete_use_source.result index 08da8901528..0ce010eb415 100644 --- a/mysql-test/main/delete_use_source.result +++ b/mysql-test/main/delete_use_source.result @@ -6,6 +6,7 @@ insert t1 select 2,seq from seq_1_to_50; insert t1 select 3,seq from seq_1_to_20; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK # # Delete with limit (quick select - range acces) @@ -47,8 +48,8 @@ rollback; start transaction; explain delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 limit 1; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL c1 NULL NULL NULL 502 Using where -2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 58 Using index +1 PRIMARY t1 range c1 c1 4 NULL 502 Using where +2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 167 Using index delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 limit 1; affected rows: 1 delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 limit 1; @@ -63,8 +64,8 @@ rollback; start transaction; explain delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL c1 NULL NULL NULL 502 Using where -2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 58 Using index +1 PRIMARY t1 ALL c1 NULL NULL NULL 670 Using where +2 DEPENDENT SUBQUERY b ref c1 c1 4 test.t1.c1 167 Using index delete from v1 where (select count(*) from t1 b where b.c1=v1.c1) = 500 ; affected rows: 500 select count(*) from v1 where c1=0; diff --git a/mysql-test/main/deprecated_features.result b/mysql-test/main/deprecated_features.result index fc6c86d065d..2c77d745e2e 100644 --- a/mysql-test/main/deprecated_features.result +++ b/mysql-test/main/deprecated_features.result @@ -5,7 +5,7 @@ ERROR HY000: Unknown system variable 'table_type' select @@table_type='MyISAM'; ERROR HY000: Unknown system variable 'table_type' backup table t1 to 'data.txt'; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'backup table t1 to 'data.txt'' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'table t1 to 'data.txt'' at line 1 restore table t1 from 'data.txt'; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'restore table t1 from 'data.txt'' at line 1 show plugin; diff --git a/mysql-test/main/derived.result b/mysql-test/main/derived.result index 23a8f75260f..a875f8ddf9f 100644 --- a/mysql-test/main/derived.result +++ b/mysql-test/main/derived.result @@ -642,7 +642,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DERIVED t1 system NULL NULL NULL NULL 1 100.00 Warnings: Note 1276 Field or reference 'sq.f2' of SELECT #3 was resolved in SELECT #1 -Note 1003 /* select#1 */ select 6 AS `f1` from <materialize> (/* select#4 */ select `test`.`t2`.`f3` from `test`.`t2` having `test`.`t2`.`f3` >= 8) semi join (`test`.`t2`) where `test`.`t2`.`f3` = 6 and `<subquery4>`.`f3` = 9 +Note 1003 /* select#1 */ select 6 AS `f1` from <materialize> (/* select#4 */ select `test`.`t2`.`f3` from `test`.`t2` having `test`.`t2`.`f3` >= 8) semi join (`test`.`t2`) where `<subquery4>`.`f3` = 9 and `test`.`t2`.`f3` = 6 DROP TABLE t2,t1; # # MDEV-9462: Out of memory using explain on 2 empty tables diff --git a/mysql-test/main/derived_cond_pushdown.result b/mysql-test/main/derived_cond_pushdown.result index 4474cb8c2d9..5133b63f011 100644 --- a/mysql-test/main/derived_cond_pushdown.result +++ b/mysql-test/main/derived_cond_pushdown.result @@ -136,7 +136,7 @@ EXPLAIN "attached_condition": "v1.max_c > 214" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "t2.a > v1.a", "materialized": { @@ -291,7 +291,7 @@ EXPLAIN "attached_condition": "v1.max_c > 400 or v1.max_c < 135" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.max_c > 400 and t2.a > v1.a or v1.max_c < 135 and t2.a < v1.a", "materialized": { @@ -359,7 +359,7 @@ EXPLAIN "attached_condition": "v1.max_c > 300 or v1.max_c < 135" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.b = t2.b and v1.max_c > 300 and v1.avg_c > t2.d or v1.a = t2.a and v1.max_c < 135 and v1.max_c < t2.c", "materialized": { @@ -416,7 +416,7 @@ EXPLAIN "attached_condition": "v1.a > 6" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "t2.b > v1.b", "materialized": { @@ -483,7 +483,7 @@ EXPLAIN "attached_condition": "v2.b > 25" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "t2.a < v2.a", "materialized": { @@ -571,7 +571,7 @@ EXPLAIN "attached_condition": "v1.a > 7 or v1.a < 2" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a > 7 and t2.c < v1.max_c or v1.a < 2 and t2.b < v1.b", "materialized": { @@ -652,7 +652,7 @@ EXPLAIN "attached_condition": "v2.a > 7 or v2.a > 5" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v2.a > 7 and t2.c < v2.max_c or v2.a > 5 and t2.b < v2.b", "materialized": { @@ -719,7 +719,7 @@ EXPLAIN "attached_condition": "v1.a > 4 or v1.a < 2" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a > 4 and v1.b > t2.b and v1.max_c = t2.d or v1.a < 2 and v1.max_c < t2.c and v1.max_c = t2.d", "materialized": { @@ -779,7 +779,7 @@ EXPLAIN "attached_condition": "v1.a < 2 and v1.max_c > 400" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "t2.b > v1.b", "materialized": { @@ -991,7 +991,7 @@ EXPLAIN "attached_condition": "v1.a > 7 and v1.max_c > 300 or v1.a < 4 and v1.max_c < 500" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a > 7 and v1.max_c > 300 and t2.c < v1.max_c or v1.a < 4 and v1.max_c < 500 and t2.b < v1.b", "materialized": { @@ -1080,7 +1080,7 @@ EXPLAIN "attached_condition": "v1.a < 2 and v1.max_c > 120 or v1.a > 7" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a < 2 and v1.max_c > 120 or v1.a > 7", "materialized": { @@ -1158,7 +1158,7 @@ EXPLAIN "attached_condition": "v1.a < 2 and v1.max_c > 120 or v1.a > 7" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.b = t2.b and v1.a < 2 and v1.max_c > 120 or v1.a > 7", "materialized": { @@ -1225,7 +1225,7 @@ EXPLAIN "attached_condition": "v1.a < 2 and v1.max_c < 200 or v1.a > 4" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a < 2 and v1.max_c < 200 and t2.c > v1.max_c and v1.max_c = t2.d or v1.max_c = t2.c and v1.a > 4 and t2.c < 500 and t2.b < v1.b", "materialized": { @@ -1302,7 +1302,7 @@ EXPLAIN "attached_condition": "v1.max_c > 400 or v1.max_c < 135" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.max_c > 400 and t2.a > v1.a or v1.max_c < 135 and t2.a < v1.a", "materialized": { @@ -1345,7 +1345,7 @@ EXPLAIN "attached_condition": "v1.max_c > 400 or v1.max_c < 135" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.max_c > 400 and t2.a > v1.a or v1.max_c < 135 and t2.a < v1.a", "materialized": { @@ -1684,7 +1684,7 @@ EXPLAIN "attached_condition": "v1.a = 3 and v1.b = 3" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -1734,7 +1734,7 @@ EXPLAIN "attached_condition": "v1.a = 1 and v1.b = 21" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -1807,7 +1807,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "220", "join_type": "BNL", "attached_condition": "t.b = v.b or v.max_c > 20" } @@ -1931,7 +1931,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a = t2.a and t2.a < 4 or v1.max_c = t2.c and t2.c > 150", "materialized": { @@ -2061,7 +2061,7 @@ EXPLAIN "attached_condition": "v1.a = 8 and v1.max_c = 404" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -2359,7 +2359,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "162", "join_type": "BNL" } } @@ -2471,7 +2471,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -2598,7 +2598,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a = t2.a or v1.b = t2.b and (v1.a = 1 or v1.a = 6)", "materialized": { @@ -2693,7 +2693,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a = 1 or v1.b = 21 or t2.a = 2", "materialized": { @@ -2761,7 +2761,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a < t2.a or t2.a < 11", "materialized": { @@ -2943,7 +2943,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.b is not null", "materialized": { @@ -3038,7 +3038,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a = t2.a or t2.c < 115", "materialized": { @@ -3067,7 +3067,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "incremental", - "buffer_size": "256Kb", + "buffer_size": "4Kb", "join_type": "BNL", "attached_condition": "v1.a = t2.a and v2.a = t2.a or v2.b > 13 and t2.c < 115", "materialized": { @@ -3138,7 +3138,7 @@ EXPLAIN "attached_condition": "v1.max_c < 300" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -3167,7 +3167,7 @@ EXPLAIN "attached_condition": "v2.b < 50 or v2.b = 19" }, "buffer_type": "incremental", - "buffer_size": "256Kb", + "buffer_size": "4Kb", "join_type": "BNL", "attached_condition": "(v2.a = v1.a or v1.a = t2.a) and (v2.b < 50 or v2.b = 19)", "materialized": { @@ -3317,7 +3317,7 @@ EXPLAIN "attached_condition": "v1.a = 1 and v1.b > 10" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.b is not null", "materialized": { @@ -3435,7 +3435,7 @@ EXPLAIN "attached_condition": "t.a = 'b'" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "220", "join_type": "BNL" } } @@ -3544,7 +3544,7 @@ EXPLAIN "attached_condition": "v2.max_c > 300" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "715", "join_type": "BNL", "materialized": { "query_block": { @@ -3574,7 +3574,7 @@ EXPLAIN "attached_condition": "v1.max_c < 500" }, "buffer_type": "incremental", - "buffer_size": "256Kb", + "buffer_size": "9Kb", "join_type": "BNL", "attached_condition": "v1.a = v2.a or v1.a = t2.a", "materialized": { @@ -3790,7 +3790,7 @@ EXPLAIN "attached_condition": "v1.avg_c < 400 or v1.a > 1" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "(v1.avg_c < 400 or v1.a > 1) and v1.a is not null and v1.b is not null", "materialized": { @@ -3935,7 +3935,7 @@ EXPLAIN "attached_condition": "(v1.a = 1 or v1.max_c < 300) and v1.b > 25" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a = 1 or v1.max_c < 300", "materialized": { @@ -4128,7 +4128,7 @@ EXPLAIN "attached_condition": "v1.max_c > 100 and v1.a > 7" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -4229,7 +4229,7 @@ EXPLAIN "attached_condition": "v1.b = 19 and v1.a < 5" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -4271,7 +4271,7 @@ EXPLAIN "attached_condition": "v1.max_c > 400 or v1.avg_c > 270" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "(v1.max_c > 400 or v1.avg_c > 270) and v1.a < t2.a", "materialized": { @@ -4383,7 +4383,7 @@ EXPLAIN "attached_condition": "v1.a = 1 or v1.a = 6" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "(v1.a = t2.a or v1.b = t2.b) and (v1.a = 1 or v1.a = 6)", "materialized": { @@ -4426,7 +4426,7 @@ EXPLAIN "attached_condition": "v1.a > 3 and v1.b > 27 or v1.max_c > 550" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.a > 3 and v1.b > 27 or v1.max_c > 550", "materialized": { @@ -4540,7 +4540,7 @@ EXPLAIN "attached_condition": "v1.a = 1 and (v1.max_c < 500 or v1.avg_c > 500)" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v1.max_c < 500 or v1.avg_c > 500", "materialized": { @@ -4584,7 +4584,7 @@ EXPLAIN "attached_condition": "v2.b > 10" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v2.a < t2.b or v2.max_c > 200", "materialized": { @@ -4706,7 +4706,7 @@ EXPLAIN "attached_condition": "v_union.a < 3 and v_union.c > 100" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -4814,7 +4814,7 @@ EXPLAIN "attached_condition": "(v_union.a < 2 or v_union.c > 800) and v_union.b > 12" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "v_union.a < 2 or v_union.c > 800", "materialized": { @@ -4911,7 +4911,7 @@ EXPLAIN "attached_condition": "v_union.a = 1 and v_union.c < 200" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -5078,7 +5078,7 @@ EXPLAIN "attached_condition": "v1.a = 1" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "materialized": { "query_block": { @@ -5108,7 +5108,7 @@ EXPLAIN "attached_condition": "v_union.a = 1" }, "buffer_type": "incremental", - "buffer_size": "256Kb", + "buffer_size": "4Kb", "join_type": "BNL", "attached_condition": "v_union.c > 800 or v1.max_c > 200", "materialized": { @@ -5923,7 +5923,7 @@ EXPLAIN "attached_condition": "v1.a > 5 and v1.b > 12" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "333", "join_type": "BNL", "materialized": { "query_block": { @@ -6306,7 +6306,7 @@ EXPLAIN "attached_condition": "v4.b > 10 and v4.a > 1 or v4.b < 20" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "238", "join_type": "BNL", "attached_condition": "(v4.b > 10 and v4.a > 1 or v4.b < 20) and v4.a is not null", "materialized": { @@ -6451,7 +6451,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "333", "join_type": "BNL", "materialized": { "query_block": { @@ -6971,7 +6971,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "715", "join_type": "BNL", "materialized": { "query_block": { @@ -7766,7 +7766,7 @@ EXPLAIN "attached_condition": "v2.pk > 2" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "materialized": { "query_block": { @@ -7778,7 +7778,7 @@ EXPLAIN "key": "PRIMARY", "key_length": "4", "used_key_parts": ["pk"], - "rows": 2, + "rows": 1, "filtered": 100, "index_condition": "t.pk > 2" } @@ -8218,12 +8218,10 @@ EXPLAIN "query_block": { "select_id": 1, "table": { - "table_name": "<subquery2>", - "access_type": "system", - "rows": 1, - "filtered": 100, - "materialized": { - "unique": 1, + "message": "Impossible WHERE" + }, + "subqueries": [ + { "query_block": { "select_id": 2, "table": { @@ -8231,26 +8229,7 @@ EXPLAIN } } } - }, - "table": { - "table_name": "<derived3>", - "access_type": "ALL", - "rows": 2, - "filtered": 100, - "attached_condition": "v1.c = NULL", - "materialized": { - "query_block": { - "select_id": 3, - "table": { - "table_name": "t1", - "access_type": "ALL", - "rows": 2, - "filtered": 100, - "attached_condition": "t1.c = NULL" - } - } - } - } + ] } } DROP VIEW v1; @@ -8763,7 +8742,7 @@ EXPLAIN "attached_condition": "v2.i2 = 1" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "materialized": { "query_block": { @@ -8879,7 +8858,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "163", "join_type": "BNL", "attached_condition": "t1.id2 = vc.id2" } @@ -8952,12 +8931,12 @@ EXPLAIN "attached_condition": "v1.a = 1 and v1.b = 1 and v1.max_c > 30" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "materialized": { "query_block": { "select_id": 2, - "having_condition": "max_c > 37 and max_c > 30 and t1.b = 1", + "having_condition": "t1.b = 1 and max_c > 37 and max_c > 30", "table": { "table_name": "t1", "access_type": "ALL", @@ -9027,12 +9006,12 @@ EXPLAIN "attached_condition": "v1.a = 1 and v1.b = 1 and v1.d = 1 and v1.max_c > 30" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "materialized": { "query_block": { "select_id": 2, - "having_condition": "max_c > 37 and max_c > 30 and t1.b = 1", + "having_condition": "t1.b = 1 and max_c > 37 and max_c > 30", "table": { "table_name": "t1", "access_type": "ALL", @@ -9573,7 +9552,7 @@ EXPLAIN "materialized": { "query_block": { "select_id": 2, - "having_condition": "t1.a < 3 and a > 1", + "having_condition": "a > 1", "filesort": { "sort_key": "t1.a", "temporary_table": { @@ -9581,7 +9560,8 @@ EXPLAIN "table_name": "t1", "access_type": "ALL", "rows": 3, - "filtered": 100 + "filtered": 100, + "attached_condition": "t1.a < 3" } } } @@ -9758,7 +9738,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "attached_condition": "t1.a = dt1.a" } @@ -9817,7 +9797,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "attached_condition": "t1.a = dt.a" } @@ -10269,9 +10249,9 @@ EXPLAIN INSERT INTO t1 SELECT * FROM ( SELECT t1.f FROM v1 JOIN t1 ) AS t WHERE f IS NOT NULL; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 144 Using where -2 DERIVED <derived3> ALL NULL NULL NULL NULL 12 +2 DERIVED <derived4> ALL NULL NULL NULL NULL 12 2 DERIVED t1 ALL NULL NULL NULL NULL 12 Using where; Using join buffer (flat, BNL join) -3 DERIVED t1 ALL NULL NULL NULL NULL 12 +4 DERIVED t1 ALL NULL NULL NULL NULL 12 EXPLAIN FORMAT=JSON INSERT INTO t1 SELECT * FROM ( SELECT t1.f FROM v1 JOIN t1 ) AS t WHERE f IS NOT NULL; EXPLAIN @@ -10288,13 +10268,13 @@ EXPLAIN "query_block": { "select_id": 2, "table": { - "table_name": "<derived3>", + "table_name": "<derived4>", "access_type": "ALL", "rows": 12, "filtered": 100, "materialized": { "query_block": { - "select_id": 3, + "select_id": 4, "table": { "table_name": "t1", "access_type": "ALL", @@ -10313,7 +10293,7 @@ EXPLAIN "attached_condition": "t1.f is not null" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "64", "join_type": "BNL" } } @@ -10364,7 +10344,7 @@ EXPLAIN "attached_condition": "t1.f is not null" }, "table": { - "table_name": "<derived3>", + "table_name": "<derived4>", "access_type": "ref", "possible_keys": ["key0"], "key": "key0", @@ -10375,7 +10355,7 @@ EXPLAIN "filtered": 100, "materialized": { "query_block": { - "select_id": 3, + "select_id": 4, "table": { "table_name": "t1", "access_type": "ALL", @@ -10488,7 +10468,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "attached_condition": "t1.f2 = t.f2" } @@ -10718,7 +10698,7 @@ EXPLAIN "attached_condition": "v1.a = 8" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "materialized": { "query_block": { @@ -10806,7 +10786,7 @@ EXPLAIN "attached_condition": "v1.a = 8" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "materialized": { "query_block": { @@ -11296,7 +11276,7 @@ EXPLAIN "attached_condition": "v1.a > 3 or v1.a = 1 and v1.c < 110" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "attached_condition": "v1.c = t2.c and v1.a > 3 and t2.c > 110 or v1.a = 1 and v1.c < 110", "materialized": { @@ -11308,7 +11288,7 @@ EXPLAIN { "query_block": { "select_id": 2, - "having_condition": "c < 300 and (t1.a > 3 and c > 110 or c < 110 and t1.a = 1)", + "having_condition": "c < 300 and (t1.a > 3 and c > 110 or t1.a = 1 and c < 110)", "filesort": { "sort_key": "t1.a, t1.b", "temporary_table": { @@ -11327,7 +11307,7 @@ EXPLAIN "query_block": { "select_id": 3, "operation": "INTERSECT", - "having_condition": "c > 100 and (t1.a > 3 and c > 110 or c < 110 and t1.a = 1)", + "having_condition": "c > 100 and (t1.a > 3 and c > 110 or t1.a = 1 and c < 110)", "filesort": { "sort_key": "t1.a, t1.b", "temporary_table": { @@ -11637,7 +11617,7 @@ EXPLAIN "attached_condition": "v1.a = 6" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "materialized": { "query_block": { @@ -11727,7 +11707,7 @@ EXPLAIN "attached_condition": "v1.a = 6" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "materialized": { "query_block": { @@ -12221,7 +12201,7 @@ EXPLAIN "attached_condition": "v1.a > 1 or v1.a = 1 and v1.c > 500" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "attached_condition": "v1.c = t2.c and v1.a > 1 and t2.c < 500 or v1.a = 1 and v1.c > 500", "materialized": { @@ -12233,7 +12213,7 @@ EXPLAIN { "query_block": { "select_id": 2, - "having_condition": "c > 200 and (t1.a > 1 and c < 500 or c > 500 and t1.a = 1)", + "having_condition": "c > 200 and (t1.a > 1 and c < 500 or t1.a = 1 and c > 500)", "filesort": { "sort_key": "t1.a, t1.b", "temporary_table": { @@ -12252,7 +12232,7 @@ EXPLAIN "query_block": { "select_id": 3, "operation": "EXCEPT", - "having_condition": "c < 300 and (t1.a > 1 and c < 500 or c > 500 and t1.a = 1)", + "having_condition": "c < 300 and (t1.a > 1 and c < 500 or t1.a = 1 and c > 500)", "filesort": { "sort_key": "t1.a, t1.b", "temporary_table": { @@ -12505,7 +12485,7 @@ EXPLAIN "access_type": "ALL", "rows": 18, "filtered": 100, - "attached_condition": "__3.a > 5 and __3.c > 200", + "attached_condition": "__5.a > 5 and __5.c > 200", "materialized": { "query_block": { "union_result": { @@ -13131,7 +13111,7 @@ EXPLAIN "access_type": "ALL", "rows": 18, "filtered": 100, - "attached_condition": "__3.a > 4 and __3.c < 130", + "attached_condition": "__5.a > 4 and __5.c < 130", "materialized": { "query_block": { "union_result": { @@ -13277,7 +13257,7 @@ EXPLAIN "access_type": "ALL", "rows": 18, "filtered": 100, - "attached_condition": "__3.a > 4 and __3.c < 130", + "attached_condition": "__6.a > 4 and __6.c < 130", "materialized": { "query_block": { "union_result": { @@ -14034,16 +14014,16 @@ a b max_c a b c 1 21 345 3 21 231 select * from v1,t2 where (v1.b=t2.b) and (v1.a<5); a b max_c a b c -1 21 345 3 21 231 2 33 7 5 33 207 -2 33 7 8 33 117 -3 21 500 3 21 231 4 33 123 5 33 207 +2 33 7 8 33 117 4 33 123 8 33 117 +1 21 345 3 21 231 +3 21 500 3 21 231 explain select * from v1,t2 where (v1.b=t2.b) and (v1.a<5); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 ALL NULL NULL NULL NULL 9 -1 PRIMARY <derived2> ALL NULL NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 5 Using where +1 PRIMARY t2 ALL NULL NULL NULL NULL 9 Using where; Using join buffer (flat, BNL join) 2 DERIVED t3 range i1 i1 5 NULL 5 Using index condition explain format=json select * from v1,t2 where (v1.b=t2.b) and (v1.a<5); EXPLAIN @@ -14051,23 +14031,11 @@ EXPLAIN "query_block": { "select_id": 1, "table": { - "table_name": "t2", + "table_name": "<derived2>", "access_type": "ALL", - "rows": 9, - "filtered": 100 - }, - "block-nl-join": { - "table": { - "table_name": "<derived2>", - "access_type": "ALL", - "rows": 5, - "filtered": 80, - "attached_condition": "v1.a < 5" - }, - "buffer_type": "flat", - "buffer_size": "256Kb", - "join_type": "BNL", - "attached_condition": "v1.b = t2.b", + "rows": 5, + "filtered": 100, + "attached_condition": "v1.a < 5", "materialized": { "query_block": { "select_id": 2, @@ -14084,6 +14052,18 @@ EXPLAIN } } } + }, + "block-nl-join": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 9, + "filtered": 100 + }, + "buffer_type": "flat", + "buffer_size": "173", + "join_type": "BNL", + "attached_condition": "t2.b = v1.b" } } } @@ -14177,7 +14157,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "173", "join_type": "BNL", "attached_condition": "t2.b = v1.b" } @@ -15007,7 +14987,9 @@ insert into t2 values insert into t2 select a+10, b+10, concat(c,'f') from t2; analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK set statement optimizer_switch='split_materialized=off' for select t1.a,t.s,t.m from t1 join @@ -15037,7 +15019,7 @@ where t1.b < 3; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 range idx_b idx_b 5 NULL 4 100.00 Using index condition; Using where 1 PRIMARY <derived2> ref key0 key0 5 test.t1.a 2 100.00 -2 LATERAL DERIVED t2 ref idx_a idx_a 5 test.t1.a 2 100.00 +2 LATERAL DERIVED t2 ref idx_a idx_a 5 test.t1.a 1 100.00 Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`t`.`s` AS `s`,`t`.`m` AS `m` from `test`.`t1` join (/* select#2 */ select `test`.`t2`.`a` AS `a`,sum(`test`.`t2`.`b`) AS `s`,min(`test`.`t2`.`c`) AS `m` from `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` group by `test`.`t2`.`a`) `t` where `t`.`a` = `test`.`t1`.`a` and `test`.`t1`.`b` < 3 explain format=json select t1.a,t.s,t.m @@ -15083,7 +15065,7 @@ EXPLAIN "key_length": "5", "used_key_parts": ["a"], "ref": ["test.t1.a"], - "rows": 2, + "rows": 1, "filtered": 100 } } @@ -15145,11 +15127,11 @@ from t1 join on t1.a=t.a where t1.b <= 5; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL idx_b NULL NULL NULL 12 75.00 Using where -1 PRIMARY <derived2> ref key0 key0 5 test.t1.a 9 100.00 -2 DERIVED t2 ALL idx_a NULL NULL NULL 90 100.00 Using temporary; Using filesort +1 PRIMARY t1 ALL idx_b NULL NULL NULL 12 83.33 Using where +1 PRIMARY <derived2> ref key0 key0 5 test.t1.a 2 100.00 +2 LATERAL DERIVED t2 ref idx_a idx_a 5 test.t1.a 1 100.00 Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`t`.`s` AS `s`,`t`.`m` AS `m` from `test`.`t1` join (/* select#2 */ select `test`.`t2`.`a` AS `a`,sum(`test`.`t2`.`b`) AS `s`,min(`test`.`t2`.`b`) AS `m` from `test`.`t2` group by `test`.`t2`.`a`) `t` where `t`.`a` = `test`.`t1`.`a` and `test`.`t1`.`b` <= 5 +Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`t`.`s` AS `s`,`t`.`m` AS `m` from `test`.`t1` join (/* select#2 */ select `test`.`t2`.`a` AS `a`,sum(`test`.`t2`.`b`) AS `s`,min(`test`.`t2`.`b`) AS `m` from `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` group by `test`.`t2`.`a`) `t` where `t`.`a` = `test`.`t1`.`a` and `test`.`t1`.`b` <= 5 explain format=json select t1.a,t.s,t.m from t1 join (select a, sum(t2.b) as s, min(t2.b) as m from t2 group by t2.a) t @@ -15164,7 +15146,7 @@ EXPLAIN "access_type": "ALL", "possible_keys": ["idx_b"], "rows": 12, - "filtered": 75, + "filtered": 83.333, "attached_condition": "t1.b <= 5 and t1.a is not null" }, "table": { @@ -15175,22 +15157,22 @@ EXPLAIN "key_length": "5", "used_key_parts": ["a"], "ref": ["test.t1.a"], - "rows": 9, + "rows": 2, "filtered": 100, "materialized": { "query_block": { "select_id": 2, - "filesort": { - "sort_key": "t2.a", - "temporary_table": { - "table": { - "table_name": "t2", - "access_type": "ALL", - "possible_keys": ["idx_a"], - "rows": 90, - "filtered": 100 - } - } + "outer_ref_condition": "t1.a is not null", + "table": { + "table_name": "t2", + "access_type": "ref", + "possible_keys": ["idx_a"], + "key": "idx_a", + "key_length": "5", + "used_key_parts": ["a"], + "ref": ["test.t1.a"], + "rows": 1, + "filtered": 100 } } } @@ -15249,11 +15231,11 @@ from t1 left join (select a, max(t2.b) max, min(t2.b) min from t2 group by t2.a) t on t1.a=t.a; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 4 100.00 -1 PRIMARY <derived2> ref key0 key0 5 test.t1.a 2 100.00 Using where -2 LATERAL DERIVED t2 ref idx_a idx_a 5 test.t1.a 2 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 12 100.00 +1 PRIMARY <derived2> ref key0 key0 5 test.t1.a 9 100.00 Using where +2 DERIVED t2 ALL idx_a NULL NULL NULL 90 100.00 Using temporary; Using filesort Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`t`.`max` AS `max`,`t`.`min` AS `min` from `test`.`t1` left join (/* select#2 */ select `test`.`t2`.`a` AS `a`,max(`test`.`t2`.`b`) AS `max`,min(`test`.`t2`.`b`) AS `min` from `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` group by `test`.`t2`.`a`) `t` on(`t`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` is not null) where 1 +Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`t`.`max` AS `max`,`t`.`min` AS `min` from `test`.`t1` left join (/* select#2 */ select `test`.`t2`.`a` AS `a`,max(`test`.`t2`.`b`) AS `max`,min(`test`.`t2`.`b`) AS `min` from `test`.`t2` group by `test`.`t2`.`a`) `t` on(`t`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` is not null) where 1 explain format=json select t1.a,t.max,t.min from t1 left join (select a, max(t2.b) max, min(t2.b) min from t2 group by t2.a) t @@ -15266,7 +15248,7 @@ EXPLAIN "table": { "table_name": "t1", "access_type": "ALL", - "rows": 4, + "rows": 12, "filtered": 100 }, "table": { @@ -15277,23 +15259,23 @@ EXPLAIN "key_length": "5", "used_key_parts": ["a"], "ref": ["test.t1.a"], - "rows": 2, + "rows": 9, "filtered": 100, "attached_condition": "trigcond(trigcond(t1.a is not null))", "materialized": { "query_block": { "select_id": 2, - "outer_ref_condition": "t1.a is not null", - "table": { - "table_name": "t2", - "access_type": "ref", - "possible_keys": ["idx_a"], - "key": "idx_a", - "key_length": "5", - "used_key_parts": ["a"], - "ref": ["test.t1.a"], - "rows": 2, - "filtered": 100 + "filesort": { + "sort_key": "t2.a", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "possible_keys": ["idx_a"], + "rows": 90, + "filtered": 100 + } + } } } } @@ -15314,7 +15296,9 @@ insert into t4 values insert into t4 select a+10, b+10, concat(c,'f') from t4; analyze table t3,t4; Table Op Msg_type Msg_text +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK +test.t4 analyze status Engine-independent statistics collected test.t4 analyze status OK set statement optimizer_switch='split_materialized=off' for select t3.a,t3.c,t.max,t.min from t3 join @@ -15338,7 +15322,7 @@ from t3 join on t3.a=t.a and t3.c=t.c where t3.b > 15; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t3 range idx_b idx_b 5 NULL 3 100.00 Using index condition; Using where +1 PRIMARY t3 range idx_b idx_b 5 NULL 2 100.00 Using index condition; Using where 1 PRIMARY <derived2> ref key0 key0 133 test.t3.a,test.t3.c 2 100.00 2 LATERAL DERIVED t4 ref idx idx 133 test.t3.a,test.t3.c 1 100.00 Warnings: @@ -15359,7 +15343,7 @@ EXPLAIN "key": "idx_b", "key_length": "5", "used_key_parts": ["b"], - "rows": 3, + "rows": 2, "filtered": 100, "index_condition": "t3.b > 15", "attached_condition": "t3.a is not null and t3.c is not null" @@ -15416,7 +15400,7 @@ from t3 join on t3.a=t.a and t3.c=t.c where t3.b <= 15; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t3 ALL idx_b NULL NULL NULL 12 75.00 Using where +1 PRIMARY t3 ALL idx_b NULL NULL NULL 12 83.33 Using where 1 PRIMARY <derived2> ref key0 key0 133 test.t3.a,test.t3.c 4 100.00 2 DERIVED t4 ALL idx NULL NULL NULL 40 100.00 Using temporary; Using filesort Warnings: @@ -15435,7 +15419,7 @@ EXPLAIN "access_type": "ALL", "possible_keys": ["idx_b"], "rows": 12, - "filtered": 75, + "filtered": 83.333, "attached_condition": "t3.b <= 15 and t3.a is not null and t3.c is not null" }, "table": { @@ -15490,7 +15474,7 @@ from t3 join on t3.a=t.a and t3.c=t.c where t3.b > 15; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t3 range idx_b idx_b 5 NULL 3 100.00 Using index condition; Using where +1 PRIMARY t3 range idx_b idx_b 5 NULL 2 100.00 Using index condition; Using where 1 PRIMARY <derived2> ref key0 key0 133 test.t3.a,test.t3.c 2 100.00 2 LATERAL DERIVED t4 ref idx idx 133 test.t3.a,test.t3.c 1 100.00 Warnings: @@ -15511,7 +15495,7 @@ EXPLAIN "key": "idx_b", "key_length": "5", "used_key_parts": ["b"], - "rows": 3, + "rows": 2, "filtered": 100, "index_condition": "t3.b > 15", "attached_condition": "t3.a is not null and t3.c is not null" @@ -15568,7 +15552,7 @@ from t3 join on t3.a=t.a and t3.c=t.c where t3.b <= 15; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t3 ALL idx_b NULL NULL NULL 12 75.00 Using where +1 PRIMARY t3 ALL idx_b NULL NULL NULL 12 83.33 Using where 1 PRIMARY <derived2> ref key0 key0 133 test.t3.a,test.t3.c 4 100.00 2 DERIVED t4 ALL idx NULL NULL NULL 40 100.00 Using temporary; Using filesort Warnings: @@ -15587,7 +15571,7 @@ EXPLAIN "access_type": "ALL", "possible_keys": ["idx_b"], "rows": 12, - "filtered": 75, + "filtered": 83.333, "attached_condition": "t3.b <= 15 and t3.a is not null and t3.c is not null" }, "table": { @@ -15630,8 +15614,11 @@ insert into t4 select a+100, b+100, concat(c,'g') from t4; insert into t4 select a+1000, b+1000, concat(c,'h') from t4; analyze table t2,t3,t4; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK +test.t4 analyze status Engine-independent statistics collected test.t4 analyze status OK set statement optimizer_switch='split_materialized=off' for select t2.a,t2.b,t2.c,t.c as t_c,t.max,t.min from t2, t3, (select c, max(b) max, min(b) min from t4 group by c) t @@ -15652,9 +15639,9 @@ from t2, t3, (select c, max(b) max, min(b) min from t4 group by c) t where t2.b between 80 and 85 and t2.c in ('y','z') and t2.a=t3.a and t3.c=t.c; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 range idx idx 133 NULL 2 100.00 Using index condition; Using where -1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 2 100.00 Using where +1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 1 100.00 Using where 1 PRIMARY <derived2> ref key0 key0 128 test.t3.c 2 100.00 -2 LATERAL DERIVED t4 ref idx_c idx_c 128 test.t3.c 3 100.00 +2 LATERAL DERIVED t4 ref idx_c idx_c 128 test.t3.c 2 100.00 Warnings: Note 1003 /* select#1 */ select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`t`.`c` AS `t_c`,`t`.`max` AS `max`,`t`.`min` AS `min` from `test`.`t2` join `test`.`t3` join (/* select#2 */ select `test`.`t4`.`c` AS `c`,max(`test`.`t4`.`b`) AS `max`,min(`test`.`t4`.`b`) AS `min` from `test`.`t4` where `test`.`t4`.`c` = `test`.`t3`.`c` group by `test`.`t4`.`c`) `t` where `test`.`t3`.`a` = `test`.`t2`.`a` and `t`.`c` = `test`.`t3`.`c` and `test`.`t2`.`b` between 80 and 85 and `test`.`t2`.`c` in ('y','z') explain format=json select t2.a,t2.b,t2.c,t.c as t_c,t.max,t.min @@ -15684,7 +15671,7 @@ EXPLAIN "key_length": "5", "used_key_parts": ["a"], "ref": ["test.t2.a"], - "rows": 2, + "rows": 1, "filtered": 100, "attached_condition": "t3.c is not null" }, @@ -15710,7 +15697,7 @@ EXPLAIN "key_length": "128", "used_key_parts": ["c"], "ref": ["test.t3.c"], - "rows": 3, + "rows": 2, "filtered": 100 } } @@ -15798,8 +15785,8 @@ explain extended select t2.a,t2.b,t2.c,t.c as t_c,t.max,t.min from t2, t3, (select c, max(b) max, min(b) min from t4 group by c) t where t2.b < 40 and t2.a=t3.a and t3.c=t.c; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t2 ALL NULL NULL NULL NULL 90 100.00 Using where -1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 2 100.00 Using where +1 PRIMARY t2 ALL NULL NULL NULL NULL 90 63.28 Using where +1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 1 100.00 Using where 1 PRIMARY <derived2> ref key0 key0 128 test.t3.c 10 100.00 2 DERIVED t4 ALL idx_c NULL NULL NULL 160 100.00 Using temporary; Using filesort Warnings: @@ -15815,7 +15802,7 @@ EXPLAIN "table_name": "t2", "access_type": "ALL", "rows": 90, - "filtered": 100, + "filtered": 63.281, "attached_condition": "t2.b < 40 and t2.a is not null" }, "table": { @@ -15826,7 +15813,7 @@ EXPLAIN "key_length": "5", "used_key_parts": ["a"], "ref": ["test.t2.a"], - "rows": 2, + "rows": 1, "filtered": 100, "attached_condition": "t3.c is not null" }, @@ -15899,9 +15886,9 @@ from t2, t3, (select c, b, sum(b) over (partition by c) from t4 ) t where t2.b between 80 and 85 and t2.c in ('y','z') and t2.a=t3.a and t3.c=t.c; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 range idx idx 133 NULL 2 100.00 Using index condition; Using where -1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 2 100.00 Using where +1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 1 100.00 Using where 1 PRIMARY <derived2> ref key0 key0 128 test.t3.c 2 100.00 -2 LATERAL DERIVED t4 ref idx_c idx_c 128 test.t3.c 3 100.00 Using temporary +2 LATERAL DERIVED t4 ref idx_c idx_c 128 test.t3.c 2 100.00 Using temporary Warnings: Note 1003 /* select#1 */ select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t3`.`c` AS `c`,`t`.`c` AS `c`,`t`.`b` AS `b`,`t`.`sum(b) over (partition by c)` AS `sum(b) over (partition by c)` from `test`.`t2` join `test`.`t3` join (/* select#2 */ select `test`.`t4`.`c` AS `c`,`test`.`t4`.`b` AS `b`,sum(`test`.`t4`.`b`) over ( partition by `test`.`t4`.`c`) AS `sum(b) over (partition by c)` from `test`.`t4` where `test`.`t4`.`c` = `test`.`t3`.`c`) `t` where `test`.`t3`.`a` = `test`.`t2`.`a` and `t`.`c` = `test`.`t3`.`c` and `test`.`t2`.`b` between 80 and 85 and `test`.`t2`.`c` in ('y','z') explain format=json select * @@ -15931,7 +15918,7 @@ EXPLAIN "key_length": "5", "used_key_parts": ["a"], "ref": ["test.t2.a"], - "rows": 2, + "rows": 1, "filtered": 100, "attached_condition": "t3.c is not null" }, @@ -15964,7 +15951,7 @@ EXPLAIN "key_length": "128", "used_key_parts": ["c"], "ref": ["test.t3.c"], - "rows": 3, + "rows": 2, "filtered": 100 } } @@ -16294,8 +16281,8 @@ explain extended select * from t2, t3, (select c, b, sum(b) over (partition by c) from t4 ) t where t2.b < 40 and t2.a=t3.a and t3.c=t.c; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t2 ALL NULL NULL NULL NULL 90 100.00 Using where -1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 2 100.00 Using where +1 PRIMARY t2 ALL NULL NULL NULL NULL 90 63.28 Using where +1 PRIMARY t3 ref idx_a idx_a 5 test.t2.a 1 100.00 Using where 1 PRIMARY <derived2> ref key0 key0 128 test.t3.c 10 100.00 2 DERIVED t4 ALL idx_c NULL NULL NULL 160 100.00 Using temporary Warnings: @@ -16311,7 +16298,7 @@ EXPLAIN "table_name": "t2", "access_type": "ALL", "rows": 90, - "filtered": 100, + "filtered": 63.281, "attached_condition": "t2.b < 40 and t2.a is not null" }, "table": { @@ -16322,7 +16309,7 @@ EXPLAIN "key_length": "5", "used_key_parts": ["a"], "ref": ["test.t2.a"], - "rows": 2, + "rows": 1, "filtered": 100, "attached_condition": "t3.c is not null" }, @@ -16378,9 +16365,13 @@ INSERT INTO t4 VALUES (5,'zzz'),(9,'xyz'),(2,'yxz'),(5,'zxy'),(7,'zyx') ; ANALYZE TABLE t1,t2,t3,t4; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK +test.t4 analyze status Engine-independent statistics collected test.t4 analyze status OK CREATE VIEW v1 AS SELECT c FROM t3 @@ -16473,7 +16464,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "attached_condition": "t2.i = t1.i and t2.i = t1.i" } @@ -16692,7 +16683,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DERIVED a2 eq_ref PRIMARY PRIMARY 4 a1.f 1 100.00 Using index 4 DERIVED t1 index PRIMARY PRIMARY 4 NULL 7 100.00 Using index; Using temporary; Using filesort Warnings: -Note 1003 /* select#1 */ select `s`.`f` AS `f`,`s`.`c` AS `c` from (/* select#2 */ select straight_join `a2`.`f` AS `f`,count(0) AS `c` from ((/* select#4 */ select `test`.`t1`.`f` AS `f`,count(0) AS `c` from `test`.`t1` group by `test`.`t1`.`f`)) `a1` join `test`.`t1` `a2` where `a2`.`f` = `a1`.`f` group by `a2`.`f`) `s` +Note 1003 /* select#1 */ select `s`.`f` AS `f`,`s`.`c` AS `c` from (/* select#2 */ select straight_join `a2`.`f` AS `f`,count(0) AS `c` from (/* select#4 */ select `test`.`t1`.`f` AS `f`,count(0) AS `c` from `test`.`t1` group by `test`.`t1`.`f`) `a1` join `test`.`t1` `a2` where `a2`.`f` = `a1`.`f` group by `a2`.`f`) `s` SELECT * FROM ( SELECT STRAIGHT_JOIN f, COUNT(*) as c FROM v1 GROUP BY f ) AS s; f c 1 1 @@ -16722,8 +16713,11 @@ INSERT INTO t3 VALUES (3), (4), (1), (8), (3); ANALYZE tables t1,t2,t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK SELECT * FROM t3, @@ -16753,7 +16747,7 @@ WHERE t3.d = dt.b; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 5 100.00 Using where 1 PRIMARY <derived2> ref key0 key0 5 test.t3.d 2 100.00 -2 LATERAL DERIVED t1 ref idx_b idx_b 5 test.t3.d 2 100.00 Using index; Using temporary; Using filesort +2 LATERAL DERIVED t1 ref idx_b idx_b 5 test.t3.d 1 100.00 Using index; Using temporary; Using filesort 2 LATERAL DERIVED t2 ALL NULL NULL NULL NULL 5 100.00 Using join buffer (flat, BNL join) Warnings: Note 1003 /* select#1 */ select `test`.`t3`.`d` AS `d`,`dt`.`b` AS `b`,`dt`.`c` AS `c` from `test`.`t3` join (/* select#2 */ select `test`.`t1`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`b` = `test`.`t3`.`d` group by `test`.`t1`.`b`,`test`.`t2`.`c`) `dt` where `dt`.`b` = `test`.`t3`.`d` @@ -16799,3 +16793,25 @@ id username id userid logindate set join_cache_level=default; DROP TABLE t1,t2; # End of 10.3 tests +# +# MDEV-18679: materialized view with SELECT S containing materialized +# derived when impossible WHERE has been detected for S +# +create table t1 (pk int, f varchar(1)); +insert into t1 values +(3,'y'), (1,'x'), (7,'z'); +create view v1 as +select t1.f +from t1, (select distinct * from t1) t +where t.f = t1.f and 1 = 0 +group by t1.f; +select * from v1; +f +explain select * from v1; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> system NULL NULL NULL NULL 0 Const row not found +2 DERIVED NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +3 DERIVED t1 ALL NULL NULL NULL NULL 3 Using temporary +drop view v1; +drop table t1; +# End of 10.4 tests diff --git a/mysql-test/main/derived_cond_pushdown.test b/mysql-test/main/derived_cond_pushdown.test index 2d683f06023..05bc00dc28d 100644 --- a/mysql-test/main/derived_cond_pushdown.test +++ b/mysql-test/main/derived_cond_pushdown.test @@ -3299,3 +3299,26 @@ set join_cache_level=default; DROP TABLE t1,t2; --echo # End of 10.3 tests + +--echo # +--echo # MDEV-18679: materialized view with SELECT S containing materialized +--echo # derived when impossible WHERE has been detected for S +--echo # + +create table t1 (pk int, f varchar(1)); +insert into t1 values + (3,'y'), (1,'x'), (7,'z'); + +create view v1 as +select t1.f + from t1, (select distinct * from t1) t + where t.f = t1.f and 1 = 0 +group by t1.f; + +select * from v1; +explain select * from v1; + +drop view v1; +drop table t1; + +--echo # End of 10.4 tests diff --git a/mysql-test/main/derived_opt.result b/mysql-test/main/derived_opt.result index 48ac7e62653..c30f56d9925 100644 --- a/mysql-test/main/derived_opt.result +++ b/mysql-test/main/derived_opt.result @@ -534,7 +534,7 @@ LEFT JOIN ON t2.id=t.id WHERE t2.id < 3; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 range PRIMARY PRIMARY 4 NULL 3 Using index condition +1 PRIMARY t2 range PRIMARY PRIMARY 4 NULL 2 Using index condition 1 PRIMARY <derived2> ref key0 key0 5 test.t2.id 2 2 DERIVED t1 ALL NULL NULL NULL NULL 8 Using temporary; Using filesort set join_cache_level=default; diff --git a/mysql-test/main/derived_split_innodb.result b/mysql-test/main/derived_split_innodb.result index b9ed016429b..e8f9df5f80d 100644 --- a/mysql-test/main/derived_split_innodb.result +++ b/mysql-test/main/derived_split_innodb.result @@ -11,6 +11,7 @@ KEY n1_c1_n2 (n1,c1,n2) INSERT INTO t1 VALUES (0, 2, 'a'), (1, 3, 'a'); ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK EXPLAIN SELECT t1.n1 FROM t1, (SELECT n1, n2 FROM t1 WHERE c1 = 'a' GROUP BY n1) as t WHERE t.n1 = t1.n1 AND t.n2 = t1.n2 AND c1 = 'a' GROUP BY n1; @@ -135,8 +136,8 @@ left join on t1.f1=t.f1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t const f2 NULL NULL NULL 1 Impossible ON condition -1 PRIMARY <derived2> const key1 NULL NULL NULL 1 Impossible ON condition +1 PRIMARY <derived3> const key1 NULL NULL NULL 1 Impossible ON condition 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 -2 DERIVED t2 index NULL PRIMARY 4 NULL 3 +3 DERIVED t2 index NULL PRIMARY 4 NULL 3 drop view v1; drop table t1,t2; diff --git a/mysql-test/main/derived_view.result b/mysql-test/main/derived_view.result index d83e343b125..c4ba604d5c4 100644 --- a/mysql-test/main/derived_view.result +++ b/mysql-test/main/derived_view.result @@ -2939,21 +2939,23 @@ insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK explain select a from t1 where a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where -1 PRIMARY t2 ref idx idx 5 test.t1.a 140 Using index; FirstMatch(t1) +1 PRIMARY t2 ref idx idx 5 test.t1.a 139 Using index; FirstMatch(t1) explain select * from (select a from t1 where a in (select b from t2)) t; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where -1 PRIMARY t2 ref idx idx 5 test.t1.a 140 Using index; FirstMatch(t1) +1 PRIMARY t2 ref idx idx 5 test.t1.a 139 Using index; FirstMatch(t1) create view v1 as select a from t1 where a in (select b from t2); explain select * from v1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where -1 PRIMARY t2 ref idx idx 5 test.t1.a 140 Using index; FirstMatch(t1) +1 PRIMARY t2 ref idx idx 5 test.t1.a 139 Using index; FirstMatch(t1) drop view v1; drop table t1,t2; # diff --git a/mysql-test/main/distinct.result b/mysql-test/main/distinct.result index 237638468fa..8fcc45e740a 100644 --- a/mysql-test/main/distinct.result +++ b/mysql-test/main/distinct.result @@ -173,9 +173,9 @@ INSERT INTO t2 values (1),(2),(3); INSERT INTO t3 VALUES (1,'1'),(2,'2'),(1,'1'),(2,'2'); explain SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL PRIMARY NULL NULL NULL 4 Using where; Using temporary +1 SIMPLE t2 index a a 4 NULL 5 Using index; Using temporary +1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 ref a a 5 test.t1.b 2 Using index -1 SIMPLE t2 index a a 4 NULL 5 Using where; Using index; Using join buffer (flat, BNL join) SELECT distinct t3.a FROM t3,t2,t1 WHERE t3.a=t1.b AND t1.a=t2.a; a 1 @@ -1061,7 +1061,7 @@ UNION ( SELECT DISTINCT 1 FROM t1 ORDER BY BENCHMARK(1, MIN(pk)) ); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 index NULL PRIMARY 4 NULL 2 Using index; Using temporary -2 UNION t1 index NULL PRIMARY 4 NULL 2 Using index; Using temporary +2 UNCACHEABLE UNION t1 index NULL PRIMARY 4 NULL 2 Using index; Using temporary NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL ( SELECT DISTINCT 1 FROM t1 ORDER BY BENCHMARK(1, MIN(pk)) ) UNION diff --git a/mysql-test/main/drop.test b/mysql-test/main/drop.test index 6f506dd7215..fe8d39c0d7e 100644 --- a/mysql-test/main/drop.test +++ b/mysql-test/main/drop.test @@ -190,28 +190,28 @@ CREATE DATABASE mysql_test; let $MYSQLD_DATADIR= `select @@datadir`; --let $proc_frm = $MYSQLD_DATADIR/mysql/proc.frm ---let $proc_MYD = $MYSQLD_DATADIR/mysql/proc.MYD ---let $proc_MYI = $MYSQLD_DATADIR/mysql/proc.MYI +--let $proc_MAD = $MYSQLD_DATADIR/mysql/proc.MAD +--let $proc_MAI = $MYSQLD_DATADIR/mysql/proc.MAI --let $copy_of_proc_frm = $MYSQLTEST_VARDIR/tmp/bug29958.copy.frm ---let $copy_of_proc_MYD = $MYSQLTEST_VARDIR/tmp/bug29958.copy.MYD ---let $copy_of_proc_MYI = $MYSQLTEST_VARDIR/tmp/bug29958.copy.MYI +--let $copy_of_proc_MAD = $MYSQLTEST_VARDIR/tmp/bug29958.copy.MAD +--let $copy_of_proc_MAI = $MYSQLTEST_VARDIR/tmp/bug29958.copy.MAI --copy_file $proc_frm $copy_of_proc_frm ---copy_file $proc_MYD $copy_of_proc_MYD ---copy_file $proc_MYI $copy_of_proc_MYI +--copy_file $proc_MAD $copy_of_proc_MAD +--copy_file $proc_MAI $copy_of_proc_MAI DROP TABLE mysql.proc; DROP DATABASE mysql_test; --copy_file $copy_of_proc_frm $proc_frm ---copy_file $copy_of_proc_MYD $proc_MYD ---copy_file $copy_of_proc_MYI $proc_MYI +--copy_file $copy_of_proc_MAD $proc_MAD +--copy_file $copy_of_proc_MAI $proc_MAI --remove_file $copy_of_proc_frm ---remove_file $copy_of_proc_MYD ---remove_file $copy_of_proc_MYI +--remove_file $copy_of_proc_MAD +--remove_file $copy_of_proc_MAI --echo --echo # -- diff --git a/mysql-test/main/dyncol.result b/mysql-test/main/dyncol.result index d233d0d3be2..5eff4a0a18a 100644 --- a/mysql-test/main/dyncol.result +++ b/mysql-test/main/dyncol.result @@ -1028,12 +1028,12 @@ select column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as tim column_get(column_create(1, "2011-02-32 8:46:06.23434" AS CHAR), 1 as time) NULL Warnings: -Warning 1292 Truncated incorrect time value: '2011-02-32 8:46:06.23434' +Warning 1292 Incorrect time value: '2011-02-32 8:46:06.23434' select column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as time); column_get(column_create(1, "2011-13-01 8:46:06.23434" AS CHAR), 1 as time) NULL Warnings: -Warning 1292 Truncated incorrect time value: '2011-13-01 8:46:06.23434' +Warning 1292 Incorrect time value: '2011-13-01 8:46:06.23434' select column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as time); column_get(column_create(1, "2011-02-30 8:46:06.23434" AS CHAR), 1 as time) 08:46:06 diff --git a/mysql-test/main/empty_user_table.result b/mysql-test/main/empty_user_table.result index 54a7fd4907b..924e4cd8ea5 100644 --- a/mysql-test/main/empty_user_table.result +++ b/mysql-test/main/empty_user_table.result @@ -1,9 +1,14 @@ -create table t1 as select * from mysql.user; -truncate table mysql.user; +create table t1 as select * from mysql.global_priv; +truncate table mysql.global_priv; flush privileges; connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); connect fail,localhost,u1; Got one of the listed errors -insert mysql.user select * from t1; +insert mysql.global_priv select * from t1; drop table t1; flush privileges; +truncate table mysql.user; +flush privileges; +connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); +connect fail,localhost,u1; +Got one of the listed errors diff --git a/mysql-test/main/empty_user_table.test b/mysql-test/main/empty_user_table.test index b54f2109e30..8a544fece83 100644 --- a/mysql-test/main/empty_user_table.test +++ b/mysql-test/main/empty_user_table.test @@ -4,8 +4,8 @@ source include/not_embedded.inc; -create table t1 as select * from mysql.user; -truncate table mysql.user; +create table t1 as select * from mysql.global_priv; +truncate table mysql.global_priv; flush privileges; # connecting via unix socket gives ER_ACCESS_DENIED_ERROR @@ -14,7 +14,23 @@ flush privileges; --error ER_ACCESS_DENIED_ERROR,ER_HOST_NOT_PRIVILEGED connect (fail,localhost,u1); -insert mysql.user select * from t1; +insert mysql.global_priv select * from t1; drop table t1; flush privileges; +# +# same with mysql.user +# + +source include/switch_to_mysql_user.inc; +truncate table mysql.user; + +flush privileges; + +# connecting via unix socket gives ER_ACCESS_DENIED_ERROR +# connecting via tcp/ip gives ER_HOST_NOT_PRIVILEGED +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +--error ER_ACCESS_DENIED_ERROR,ER_HOST_NOT_PRIVILEGED +connect (fail,localhost,u1); + +source include/switch_to_mysql_global_priv.inc; diff --git a/mysql-test/main/endspace.result b/mysql-test/main/endspace.result index f9619db7e64..a0f53167148 100644 --- a/mysql-test/main/endspace.result +++ b/mysql-test/main/endspace.result @@ -145,8 +145,8 @@ teststring teststring select * from t1 where text1='teststring' or text1 >= 'teststring\t'; text1 -teststring teststring +teststring select * from t1 order by text1; text1 nothing diff --git a/mysql-test/main/events_restart.result b/mysql-test/main/events_restart.result index e22cfa011f2..68343fcf994 100644 --- a/mysql-test/main/events_restart.result +++ b/mysql-test/main/events_restart.result @@ -21,6 +21,7 @@ insert into event_like select * from mysql.event; alter table mysql.event change column body body longtext character set utf8 collate utf8_bin; "Now we restart the server" +# restart use events_test; select @@event_scheduler; @@event_scheduler @@ -81,6 +82,7 @@ events_test abc1 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 events_test abc2 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci events_test abc3 root@localhost SYSTEM RECURRING # 1 SECOND # # ENABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci Now let's restart the server again +# restart use events_test; select @@event_scheduler; @@event_scheduler @@ -101,6 +103,7 @@ SHOW EVENTS; Db Name Definer Time zone Type Execute at Interval value Interval field Starts Ends Status Originator character_set_client collation_connection Database Collation test e1 root@localhost SYSTEM RECURRING # 1 SECOND # # DISABLED 1 latin1 latin1_swedish_ci latin1_swedish_ci "Now we restart the server" +# restart USE test; SELECT @@event_scheduler; @@event_scheduler diff --git a/mysql-test/main/except.result b/mysql-test/main/except.result index 594bb7118eb..9c5a3eaa93c 100644 --- a/mysql-test/main/except.result +++ b/mysql-test/main/except.result @@ -24,7 +24,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 3 EXCEPT t2 ALL NULL NULL NULL NULL 2 100.00 NULL EXCEPT RESULT <except2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from ((/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) except (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`)) `a` +Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from (/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` except (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`)) `a` EXPLAIN format=json (select a,b from t1) except (select c,d from t2); EXPLAIN { @@ -229,7 +229,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 3 EXCEPT t4 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join) NULL EXCEPT RESULT <except2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b`,`a`.`e` AS `e`,`a`.`f` AS `f` from ((/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t1` join `test`.`t3`) except (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t4`.`g` AS `g`,`test`.`t4`.`h` AS `h` from `test`.`t2` join `test`.`t4`)) `a` +Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b`,`a`.`e` AS `e`,`a`.`f` AS `f` from (/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t1` join `test`.`t3` except (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d`,`test`.`t4`.`g` AS `g`,`test`.`t4`.`h` AS `h` from `test`.`t2` join `test`.`t4`)) `a` EXPLAIN format=json (select a,b,e,f from t1,t3) except (select c,d,g,h from t2,t4); EXPLAIN { @@ -255,7 +255,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL" } } @@ -278,7 +278,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL" } } @@ -324,7 +324,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "r_filtered": 100 } @@ -358,7 +358,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "r_filtered": 100 } @@ -420,7 +420,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "r_filtered": 100 } @@ -454,7 +454,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "119", "join_type": "BNL", "r_filtered": 100 } @@ -500,7 +500,7 @@ a (select 1 from dual) except (select 1 from dual); 1 (select 1 from dual into @v) except (select 1 from dual); -ERROR HY000: Incorrect usage of EXCEPT and INTO +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @v) except (select 1 from dual)' at line 1 select 1 from dual ORDER BY 1 except select 1 from dual; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'except select 1 from dual' at line 1 select 1 as a from dual union all select 1 from dual; @@ -508,7 +508,7 @@ a 1 1 select 1 from dual except all select 1 from dual; -ERROR HY000: Incorrect usage of EXCEPT and ALL +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'all select 1 from dual' at line 1 create table t1 (a int, b blob, a1 int, b1 blob) engine=MyISAM; create table t2 (c int, d blob, c1 int, d1 blob) engine=MyISAM; insert into t1 values (1,"ddd", 1, "sdfrrwwww"),(2, "fgh", 2, "dffggtt"); diff --git a/mysql-test/main/except.test b/mysql-test/main/except.test index f88d9b29e35..32aa0b90544 100644 --- a/mysql-test/main/except.test +++ b/mysql-test/main/except.test @@ -60,13 +60,13 @@ drop tables t1,t2,t3,t4; select 1 as a from dual except select 1 from dual; (select 1 from dual) except (select 1 from dual); ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR (select 1 from dual into @v) except (select 1 from dual); --error ER_PARSE_ERROR select 1 from dual ORDER BY 1 except select 1 from dual; select 1 as a from dual union all select 1 from dual; ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR select 1 from dual except all select 1 from dual; diff --git a/mysql-test/main/explain.result b/mysql-test/main/explain.result index f593e0dfaba..bc3c53d01d3 100644 --- a/mysql-test/main/explain.result +++ b/mysql-test/main/explain.result @@ -13,7 +13,7 @@ id str 3 foo explain select * from t1 where str is null; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref str str 11 const 1 Using index condition +1 SIMPLE t1 ref str str 11 const 2 Using index condition explain select * from t1 where str="foo"; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const str str 11 const 1 @@ -311,9 +311,15 @@ INSERT INTO t1 VALUES(4, 1, 1, 1); INSERT INTO t1 VALUES(3, 1, 1, 1); INSERT INTO t1 VALUES(2, 1, 1, 1); INSERT INTO t1 VALUES(1, 1, 1, 1); +INSERT INTO t1 VALUES(5, 2, 1, 1); +INSERT INTO t1 VALUES(6, 2, 1, 1); +INSERT INTO t1 VALUES(7, 3, 1, 1); +INSERT INTO t1 VALUES(9, 3, 1, 1); +INSERT INTO t1 VALUES(10, 4, 1, 1); +INSERT INTO t1 VALUES(11, 4, 1, 1); EXPLAIN SELECT c1 FROM t1 WHERE c2 = 1 AND c4 = 1 AND c5 = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref c2,c2_2 c2 10 const,const 3 Using where +1 SIMPLE t1 ref c2,c2_2 c2 10 const,const 4 Using where DROP TABLE t1; # # Bug#56814 Explain + subselect + fulltext crashes server diff --git a/mysql-test/main/explain.test b/mysql-test/main/explain.test index d5be354c852..cf9f6be09ed 100644 --- a/mysql-test/main/explain.test +++ b/mysql-test/main/explain.test @@ -238,6 +238,12 @@ INSERT INTO t1 VALUES(4, 1, 1, 1); INSERT INTO t1 VALUES(3, 1, 1, 1); INSERT INTO t1 VALUES(2, 1, 1, 1); INSERT INTO t1 VALUES(1, 1, 1, 1); +INSERT INTO t1 VALUES(5, 2, 1, 1); +INSERT INTO t1 VALUES(6, 2, 1, 1); +INSERT INTO t1 VALUES(7, 3, 1, 1); +INSERT INTO t1 VALUES(9, 3, 1, 1); +INSERT INTO t1 VALUES(10, 4, 1, 1); +INSERT INTO t1 VALUES(11, 4, 1, 1); EXPLAIN SELECT c1 FROM t1 WHERE c2 = 1 AND c4 = 1 AND c5 = 1; diff --git a/mysql-test/main/explain_json.result b/mysql-test/main/explain_json.result index ef6b70aff71..b918e7614af 100644 --- a/mysql-test/main/explain_json.result +++ b/mysql-test/main/explain_json.result @@ -373,7 +373,7 @@ EXPLAIN "attached_condition": "tbl2.b < 5" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "1Kb", "join_type": "BNL", "attached_condition": "tbl2.a = tbl1.a" } @@ -640,7 +640,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "1Kb", "join_type": "BNL" } } @@ -674,7 +674,7 @@ EXPLAIN "first_match": "t2" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "141", "join_type": "BNL", "attached_condition": "t1.b = t2.b and t1.a = t2.a" } @@ -711,7 +711,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "206", "join_type": "BNL", "attached_condition": "t1.b = t2.b and t1.a = t2.a" } @@ -739,7 +739,7 @@ EXPLAIN "key": "a", "key_length": "5", "used_key_parts": ["a"], - "rows": 1, + "rows": 2, "filtered": 100, "index_condition": "t1.a < 3", "mrr_type": "Rowid-ordered scan" @@ -825,7 +825,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "attached_condition": "t2.b <> outer_t1.a" } @@ -876,7 +876,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "1Kb", "join_type": "BNL", "attached_condition": "tbl2.b = tbl1.b" } @@ -1029,6 +1029,7 @@ create index idx_t1_1 on t1 (a1,a2,b,c); create index idx_t1_2 on t1 (a1,a2,b); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date explain select count(distinct a1,a2,b) from t1 where (a2 >= 'b') and (b = 'a'); id select_type table type possible_keys key key_len ref rows Extra @@ -1491,7 +1492,7 @@ EXPLAIN "index_condition_bka": "t4.b + 1 <= t3.b + 1" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "400", "join_type": "BKA", "mrr_type": "Rowid-ordered scan" } @@ -1534,7 +1535,7 @@ ANALYZE "index_condition_bka": "t4.b + 1 <= t3.b + 1" }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "400", "join_type": "BKA", "mrr_type": "Rowid-ordered scan", "r_filtered": 100 diff --git a/mysql-test/main/explain_non_select.result b/mysql-test/main/explain_non_select.result index 5a6b9f841c2..51414d0c196 100644 --- a/mysql-test/main/explain_non_select.result +++ b/mysql-test/main/explain_non_select.result @@ -229,7 +229,7 @@ INSERT INTO t1 VALUES (1),(2); EXPLAIN UPDATE v1, mysql.user SET v1.a = v1.a + 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 -1 SIMPLE user index NULL PRIMARY 420 NULL 4 Using index +1 SIMPLE global_priv index NULL PRIMARY 420 NULL 4 Using index DROP TABLE t1; DROP VIEW v1; # diff --git a/mysql-test/main/failed_auth_3909.result b/mysql-test/main/failed_auth_3909.result index d0fd2c41221..19951415585 100644 --- a/mysql-test/main/failed_auth_3909.result +++ b/mysql-test/main/failed_auth_3909.result @@ -1,24 +1,17 @@ -optimize table mysql.user; -Table Op Msg_type Msg_text -mysql.user optimize status OK -insert ignore mysql.user (user,plugin) values ('foo','bar'),('bar','bar'),('baz','bar'); -Warnings: -Warning 1364 Field 'ssl_cipher' doesn't have a default value -Warning 1364 Field 'x509_issuer' doesn't have a default value -Warning 1364 Field 'x509_subject' doesn't have a default value -Warning 1364 Field 'authentication_string' doesn't have a default value -flush privileges; +create user foo identified via mysql_old_password; +create user bar identified via mysql_old_password; +create user baz identified via mysql_old_password; connect(localhost,u1,,test,MASTER_PORT,MASTER_SOCKET); connect fail,localhost,u1; -ERROR HY000: Plugin 'bar' is not loaded +ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) connect(localhost,u2,,test,MASTER_PORT,MASTER_SOCKET); connect fail,localhost,u2; -ERROR 28000: Access denied for user 'u2'@'localhost' (using password: NO) +ERROR HY000: Server is running in --secure-auth mode, but 'u2'@'localhost' has a password in the old format; please change the password to the new format connect(localhost,u2,password,test,MASTER_PORT,MASTER_SOCKET); connect fail,localhost,u2,password; -ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) -ERROR HY000: Plugin 'bar' is not loaded -ERROR 28000: Access denied for user 'u2'@'localhost' (using password: NO) -ERROR 28000: Access denied for user 'u2'@'localhost' (using password: YES) -delete from mysql.user where plugin = 'bar'; +ERROR HY000: Server is running in --secure-auth mode, but 'u2'@'localhost' has a password in the old format; please change the password to the new format +ERROR 28000: Access denied for user 'u1'@'localhost' (using password: NO) +ERROR HY000: Server is running in --secure-auth mode, but 'u2'@'localhost' has a password in the old format; please change the password to the new format +ERROR HY000: Server is running in --secure-auth mode, but 'u2'@'localhost' has a password in the old format; please change the password to the new format +delete from mysql.user where plugin = 'mysql_old_password'; flush privileges; diff --git a/mysql-test/main/failed_auth_3909.test b/mysql-test/main/failed_auth_3909.test index f72460691ea..25e45e49a0e 100644 --- a/mysql-test/main/failed_auth_3909.test +++ b/mysql-test/main/failed_auth_3909.test @@ -6,32 +6,32 @@ source include/not_embedded.inc; # verify that for some failed login attemps (with wrong user names) # the server requests a plugin # -optimize table mysql.user; -insert ignore mysql.user (user,plugin) values ('foo','bar'),('bar','bar'),('baz','bar'); -flush privileges; +create user foo identified via mysql_old_password; +create user bar identified via mysql_old_password; +create user baz identified via mysql_old_password; --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT ---error ER_PLUGIN_IS_NOT_LOADED +--error ER_ACCESS_DENIED_ERROR connect (fail,localhost,u1); --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT ---error ER_ACCESS_DENIED_ERROR +--error ER_SERVER_IS_IN_SECURE_AUTH_MODE connect (fail,localhost,u2); --replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT ---error ER_ACCESS_DENIED_ERROR +--error ER_SERVER_IS_IN_SECURE_AUTH_MODE connect (fail,localhost,u2,password); ---error ER_PLUGIN_IS_NOT_LOADED +--error ER_ACCESS_DENIED_ERROR change_user u1; ---error ER_ACCESS_DENIED_ERROR +--error ER_SERVER_IS_IN_SECURE_AUTH_MODE change_user u2; ---error ER_ACCESS_DENIED_ERROR +--error ER_SERVER_IS_IN_SECURE_AUTH_MODE change_user u2,password; -delete from mysql.user where plugin = 'bar'; +delete from mysql.user where plugin = 'mysql_old_password'; flush privileges; diff --git a/mysql-test/main/failed_auth_unixsocket.result b/mysql-test/main/failed_auth_unixsocket.result index 680d3b48a33..98057c02b74 100644 --- a/mysql-test/main/failed_auth_unixsocket.result +++ b/mysql-test/main/failed_auth_unixsocket.result @@ -1,13 +1,7 @@ -update mysql.user set plugin='unix_socket'; +update mysql.global_priv set priv=json_insert(priv, '$.plugin', 'unix_socket'); flush privileges; connect(localhost,USER,,test,MASTER_PORT,MASTER_SOCKET); -connect fail,localhost,$USER; -ERROR HY000: Plugin 'unix_socket' is not loaded -ERROR HY000: Plugin 'unix_socket' is not loaded -install plugin unix_socket soname 'auth_socket.so'; -connect(localhost,USER,,test,MASTER_PORT,MASTER_SOCKET); ERROR 28000: Access denied for user 'USER'@'localhost' ERROR 28000: Access denied for user 'USER'@'localhost' -update mysql.user set plugin=''; +update mysql.global_priv set priv=json_compact(json_remove(priv, '$.plugin')); flush privileges; -uninstall plugin unix_socket; diff --git a/mysql-test/main/failed_auth_unixsocket.test b/mysql-test/main/failed_auth_unixsocket.test index f7345f44698..0dcc050a463 100644 --- a/mysql-test/main/failed_auth_unixsocket.test +++ b/mysql-test/main/failed_auth_unixsocket.test @@ -4,33 +4,23 @@ # MDEV-3909 remote user enumeration # unix_socket tests # -update mysql.user set plugin='unix_socket'; +update mysql.global_priv set priv=json_insert(priv, '$.plugin', 'unix_socket'); flush privileges; ---replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT $USER USER ---error ER_PLUGIN_IS_NOT_LOADED -connect (fail,localhost,$USER); - ---error ER_PLUGIN_IS_NOT_LOADED -change_user $USER; - -eval install plugin unix_socket soname '$AUTH_SOCKET_SO'; - # Make sure that the replace works, even if $USER is 'user' or something else # that matches other parts of the error message. +let $replace=Access denied for user '$USER'; + --echo connect(localhost,USER,,test,MASTER_PORT,MASTER_SOCKET); ---let $replace=Access denied for user '$USER' ---replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT $replace "Access denied for user 'USER'" +--replace_result $replace "Access denied for user 'USER'" --disable_query_log --error ER_ACCESS_DENIED_NO_PASSWORD_ERROR connect (fail,localhost,$USER); --enable_query_log ---replace_result $replace "Access denied for user 'USER'" +--replace_result $replace "Access denied for user 'USER'" --error ER_ACCESS_DENIED_NO_PASSWORD_ERROR change_user $USER; -update mysql.user set plugin=''; +update mysql.global_priv set priv=json_compact(json_remove(priv, '$.plugin')); flush privileges; -uninstall plugin unix_socket; - diff --git a/mysql-test/main/features.result b/mysql-test/main/features.result index f31a6672549..beab7fb946f 100644 --- a/mysql-test/main/features.result +++ b/mysql-test/main/features.result @@ -3,6 +3,7 @@ set sql_mode=""; flush status; show status like "feature%"; Variable_name Value +Feature_application_time_periods 0 Feature_check_constraint 0 Feature_custom_aggregate_functions 0 Feature_delay_key_write 0 diff --git a/mysql-test/main/flush.result b/mysql-test/main/flush.result index af8e327657b..8149ce29dec 100644 --- a/mysql-test/main/flush.result +++ b/mysql-test/main/flush.result @@ -364,16 +364,19 @@ flush table t1; connection default; # Let flush table sync in. select * from t1; +a connection con1; select * from t1; a unlock tables; +connection default; +select count(*) from information_schema.processlist where state = "Waiting for table metadata lock"; +count(*) +1 +commit; connection con2; # Reaping 'flush table t1'... connection default; -# Reaping 'select * from t1'... -a -commit; # # Repeat the same test but with FLUSH TABLES # @@ -386,13 +389,10 @@ connection con1; # lock table t1 read; connection con2; -# -# FLUSH TABLES expels the table definition from the cache. -# Sending 'flush tables'... flush tables; connection default; -# Let flush table sync in. select * from t1; +a connection con1; select * from t1; a @@ -400,8 +400,6 @@ unlock tables; connection con2; # Reaping 'flush tables'... connection default; -# Reaping 'select * from t1'... -a commit; # Cleanup connection con1; @@ -472,10 +470,7 @@ create table t1 (i int); create table t2 (i int); handler t1 open; connection con1; -# Sending: flush tables with read lock; -connection con2; -# Wait until FTWRL starts waiting for 't1' to be closed. connection default; # The below statement should not cause deadlock. # Sending: @@ -483,8 +478,6 @@ insert into t2 values (1); connection con2; # Wait until INSERT starts to wait for FTWRL to go away. connection con1; -# FTWRL should be able to continue now. -# Reap FTWRL. unlock tables; connection default; # Reap INSERT. diff --git a/mysql-test/main/flush.test b/mysql-test/main/flush.test index 51b5c48c137..17f9241a122 100644 --- a/mysql-test/main/flush.test +++ b/mysql-test/main/flush.test @@ -449,24 +449,20 @@ connection default; --echo # Let flush table sync in. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" + where state = "Waiting for table metadata lock" and info = "flush table t1"; --source include/wait_condition.inc -send select * from t1; +select * from t1; connection con1; -let $wait_condition= - select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" - and info = "select * from t1"; select * from t1; unlock tables; +connection default; +select count(*) from information_schema.processlist where state = "Waiting for table metadata lock"; +commit; connection con2; --echo # Reaping 'flush table t1'... reap; connection default; ---echo # Reaping 'select * from t1'... -reap; -commit; --echo # --echo # Repeat the same test but with FLUSH TABLES @@ -480,31 +476,16 @@ connection con1; --echo # lock table t1 read; connection con2; ---echo # ---echo # FLUSH TABLES expels the table definition from the cache. ---echo # Sending 'flush tables'... send flush tables; connection default; ---echo # Let flush table sync in. -let $wait_condition= - select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" - and info = "flush tables"; ---source include/wait_condition.inc -send select * from t1; +select * from t1; connection con1; -let $wait_condition= - select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" - and info = "select * from t1"; select * from t1; unlock tables; connection con2; --echo # Reaping 'flush tables'... reap; connection default; ---echo # Reaping 'select * from t1'... -reap; commit; --echo # Cleanup @@ -566,17 +547,7 @@ create table t2 (i int); handler t1 open; connection con1; ---echo # Sending: ---send flush tables with read lock - -connection con2; ---echo # Wait until FTWRL starts waiting for 't1' to be closed. -let $wait_condition= - select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" - and info = "flush tables with read lock"; ---source include/wait_condition.inc - +flush tables with read lock; connection default; --echo # The below statement should not cause deadlock. --echo # Sending: @@ -586,14 +557,11 @@ connection con2; --echo # Wait until INSERT starts to wait for FTWRL to go away. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" + where state = "Waiting for backup lock" and info = "insert into t2 values (1)"; --source include/wait_condition.inc connection con1; ---echo # FTWRL should be able to continue now. ---echo # Reap FTWRL. ---reap unlock tables; connection default; diff --git a/mysql-test/main/flush_block_commit.test b/mysql-test/main/flush_block_commit.test index 6a6120ce63f..0280aedf2ca 100644 --- a/mysql-test/main/flush_block_commit.test +++ b/mysql-test/main/flush_block_commit.test @@ -32,7 +32,7 @@ connection con2; --echo # Wait until COMMIT gets blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and info = "COMMIT"; + where state = "Waiting for backup lock" and info = "COMMIT"; --source include/wait_condition.inc --echo # Verify that 'con1' was blocked and data did not move. SELECT * FROM t1; diff --git a/mysql-test/main/flush_block_commit_notembedded.test b/mysql-test/main/flush_block_commit_notembedded.test index 3d894c5f16c..5be9e50e58b 100644 --- a/mysql-test/main/flush_block_commit_notembedded.test +++ b/mysql-test/main/flush_block_commit_notembedded.test @@ -46,7 +46,7 @@ begin; connection con1; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "insert into t1 values (1)"; --source include/wait_condition.inc unlock tables; diff --git a/mysql-test/main/flush_read_lock.result b/mysql-test/main/flush_read_lock.result index 47c46da05f1..0f8c2ce9fb9 100644 --- a/mysql-test/main/flush_read_lock.result +++ b/mysql-test/main/flush_read_lock.result @@ -161,11 +161,10 @@ Success: FTWRL is blocked when 'alter event e1 comment 'test'' is active in anot # # 2) ANALYZE TABLE statement is compatible with FTWRL. # See Bug#43336 ANALYZE and OPTIMIZE do not honour -# --read-only for a discussion why. +# --read-only as they update status tables. # -Success: Was able to run 'analyze table t1_base' under FTWRL. -Success: Was able to run 'analyze table t1_base' with FTWRL active in another connection. -Success: Was able to run FTWRL while 'analyze table t1_base' was active in another connection. +Success: Was not able to run 'analyze table t1_base' under FTWRL. +Success: 'analyze table t1_base' is blocked by FTWRL active in another connection. # # 3) BEGIN, ROLLBACK and COMMIT statements. # BEGIN and ROLLBACK are compatible with FTWRL. @@ -654,6 +653,7 @@ connection default; # 14.2) FLUSH TABLES <list> WITH READ LOCK is not blocked by # active FTWRL. But since the latter keeps tables open # FTWRL is blocked by FLUSH TABLES <list> WITH READ LOCK. +# Fixed by MDEV-5336 flush tables with read lock; # FT <list> WRL is allowed under FTWRL at the moment. # It does not make much sense though. @@ -670,12 +670,9 @@ connection default; flush tables t1_base, t2_base with read lock; connection con1; flush tables with read lock; -connection con2; -# Wait until FTWRL is blocked. connection default; unlock tables; connection con1; -# Reap FTWRL. unlock tables; connection default; # @@ -1413,10 +1410,8 @@ set autocommit= 1; # 39.1.a) ANALYZE TABLE for transactional table is incompatible with # FTWRL. flush tables with read lock; -# Implicit commits are allowed under FTWRL. analyze table t3_trans; -Table Op Msg_type Msg_text -test.t3_trans analyze status OK +ERROR HY000: Can't execute the query because you have a conflicting read lock unlock tables; # connection con1; @@ -1429,6 +1424,7 @@ unlock tables; connection default; # Reap ANALYZE TABLE Table Op Msg_type Msg_text +test.t3_trans analyze status Engine-independent statistics collected test.t3_trans analyze status OK # # 39.1.b) CHECK TABLE for transactional table is compatible with FTWRL. @@ -1464,7 +1460,7 @@ Success: Was able to run 'repair table t3_temp_trans' with FTWRL active in anoth Success: Was able to run FTWRL while 'repair table t3_temp_trans' was active in another connection. # # And ANALYZE TABLE: -Success: Was able to run 'analyze table t3_temp_trans' under FTWRL. +Error: Wasn't able to run 'analyze table t3_temp_trans' under FTWRL! Success: Was able to run 'analyze table t3_temp_trans' with FTWRL active in another connection. Success: Was able to run FTWRL while 'analyze table t3_temp_trans' was active in another connection. # @@ -1679,3 +1675,94 @@ disconnect con1; disconnect con2; disconnect con3; set global sql_mode=default; +# +# Deadlock between FTWRL under open handler and DDL/LOCK TABLES +# +CREATE TABLE t1(a INT); +# +connect con3,localhost,root,,; +HANDLER t1 OPEN; +# +connect con1,localhost,root,,; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready'; +LOCK TABLE t1 WRITE; +# +# we need to do it in a separate connection, +# because SET DEBUG_SYNC call open_tables()/mysql_ha_flush() :( +connect con2,localhost,root,,; +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +disconnect con2; +# +connection default; +FLUSH TABLES WITH READ LOCK; +UNLOCK TABLES; +# +connection con3; +HANDLER t1 CLOSE; +disconnect con3; +# +connection con1; +UNLOCK TABLES; +disconnect con1; +# +connection default; +DROP TABLE t1; +SET DEBUG_SYNC= 'RESET'; +# +# Make sure pending LOCK TABLES doesn't block FTWRL +# +CREATE TABLE t1(a INT); +LOCK TABLE t1 READ; +# +connect con1,localhost,root,,; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready'; +LOCK TABLE t1 WRITE; +# +connect con2,localhost,root,,; +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +FLUSH TABLES WITH READ LOCK; +UNLOCK TABLES; +disconnect con2; +# +connection default; +UNLOCK TABLES; +# +connection con1; +UNLOCK TABLES; +disconnect con1; +# +connection default; +DROP TABLE t1; +SET DEBUG_SYNC= 'RESET'; +# +# MDEV-19384 Deadlock between FTWRL under open HANDLER, LOCK TABLE +# and DROP DATABASE +# +SET DEBUG_SYNC= 'ftwrl_before_lock SIGNAL ready WAIT_FOR go'; +CREATE DATABASE mysqltest; +CREATE TABLE mysqltest.t1(a INT); +HANDLER mysqltest.t1 OPEN as t1; +connect con1,localhost,root,,; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready1'; +LOCK TABLE mysqltest.t1 WRITE; +connect con2,localhost,root,,; +SET DEBUG_SYNC= 'now WAIT_FOR ready1'; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready2'; +DROP DATABASE mysqltest; +connect con3,localhost,root,,; +SET DEBUG_SYNC= 'now WAIT_FOR ready2'; +connection default; +FLUSH TABLES WITH READ LOCK; +connection con3; +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +disconnect con3; +connection con1; +SET DEBUG_SYNC= 'now SIGNAL go'; +disconnect con1; +connection default; +UNLOCK TABLES; +HANDLER t1 CLOSE; +connection con2; +disconnect con2; +connection default; +SET DEBUG_SYNC= 'RESET'; diff --git a/mysql-test/main/flush_read_lock.test b/mysql-test/main/flush_read_lock.test index 4a9752ae9f1..80512deac4e 100644 --- a/mysql-test/main/flush_read_lock.test +++ b/mysql-test/main/flush_read_lock.test @@ -199,11 +199,13 @@ let $cleanup_stmt1= alter event e1 comment ''; --echo # --echo # 2) ANALYZE TABLE statement is compatible with FTWRL. --echo # See Bug#43336 ANALYZE and OPTIMIZE do not honour ---echo # --read-only for a discussion why. +--echo # --read-only as they update status tables. --echo # +let $skip_3rd_check= 1; let $statement= analyze table t1_base; let $cleanup_stmt= ; ---source include/check_ftwrl_compatible.inc +--source include/check_ftwrl_incompatible.inc +let $skip_3rd_check= ; --echo # --echo # 3) BEGIN, ROLLBACK and COMMIT statements. @@ -259,7 +261,7 @@ connection $con_aux1; --echo # Wait until COMMIT is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "commit"; --source include/wait_condition.inc unlock tables; @@ -281,7 +283,7 @@ connection $con_aux2; --echo # Wait until FTWRL is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc set debug_sync='now SIGNAL go'; @@ -565,7 +567,7 @@ connection $con_aux1; --echo # Check that EXECUTE is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "insert into t1_base values (1)"; --source include/wait_condition.inc unlock tables; @@ -582,7 +584,7 @@ connection $con_aux2; --echo # Wait until FTWRL is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc set debug_sync='now SIGNAL go'; @@ -800,6 +802,8 @@ connection default; --echo # 14.2) FLUSH TABLES <list> WITH READ LOCK is not blocked by --echo # active FTWRL. But since the latter keeps tables open --echo # FTWRL is blocked by FLUSH TABLES <list> WITH READ LOCK. +--echo # Fixed by MDEV-5336 + flush tables with read lock; --echo # FT <list> WRL is allowed under FTWRL at the moment. --echo # It does not make much sense though. @@ -815,19 +819,10 @@ unlock tables; connection default; flush tables t1_base, t2_base with read lock; connection $con_aux1; ---send flush tables with read lock -connection $con_aux2; ---echo # Wait until FTWRL is blocked. -let $wait_condition= - select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" and - info = "flush tables with read lock"; ---source include/wait_condition.inc +flush tables with read lock; connection default; unlock tables; connection $con_aux1; ---echo # Reap FTWRL. ---reap unlock tables; connection default; @@ -1018,7 +1013,7 @@ connection $con_aux1; --echo # Check that LOCK TABLES WRITE is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "lock tables t1_base write"; --source include/wait_condition.inc unlock tables; @@ -1062,7 +1057,7 @@ connection $con_aux1; --echo # Check that OPTIMIZE TABLE is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "optimize table t1_base"; --source include/wait_condition.inc unlock tables; @@ -1228,7 +1223,7 @@ connection $con_aux1; --echo # Check that REPAIR TABLE is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "repair table t1_base"; --source include/wait_condition.inc unlock tables; @@ -1427,7 +1422,7 @@ connection $con_aux1; --echo # Wait until SET AUTOCOMMIT=1 is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "set autocommit= 1"; --source include/wait_condition.inc unlock tables; @@ -1449,7 +1444,7 @@ connection $con_aux2; --echo # Wait until FTWRL is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc set debug_sync='now SIGNAL go'; @@ -1628,7 +1623,7 @@ connection $con_aux1; --echo # Wait until XA COMMIT is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "xa commit 'test1'"; --source include/wait_condition.inc unlock tables; @@ -1652,7 +1647,7 @@ connection $con_aux2; --echo # Wait until FTWRL is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc set debug_sync='now SIGNAL go'; @@ -1719,7 +1714,7 @@ set autocommit= 1; --echo # 39.1.a) ANALYZE TABLE for transactional table is incompatible with --echo # FTWRL. flush tables with read lock; ---echo # Implicit commits are allowed under FTWRL. +--error ER_CANT_UPDATE_WITH_READLOCK analyze table t3_trans; unlock tables; --echo # @@ -1731,7 +1726,7 @@ connection $con_aux1; --echo # Check that ANALYZE TABLE is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "analyze table t3_trans"; --source include/wait_condition.inc unlock tables; @@ -1806,7 +1801,7 @@ connection $con_aux1; --echo # Check that CHECK TABLE is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "check table t1_base"; --source include/wait_condition.inc unlock tables; @@ -1824,7 +1819,7 @@ connection $con_aux1; --echo # Check that ALTER TABLE is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" and + where state = "Waiting for backup lock" and info = "alter table t1_temp add column c1 int"; --source include/wait_condition.inc unlock tables; @@ -1877,7 +1872,7 @@ connection $con_aux2; --echo # Wait until FTWRL is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc --echo # Try to run another INSERT and see that it is blocked. @@ -1886,7 +1881,7 @@ connection con3; --echo # Wait until new INSERT is blocked. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "insert into t2_base values (1)"; --echo # Unblock INSERT in the first connection. set debug_sync='now SIGNAL go'; @@ -2022,3 +2017,125 @@ set global sql_mode=default; # Check that all connections opened by test cases in this file are really # gone so execution of other tests won't be affected by their presence. --source include/wait_until_count_sessions.inc + + +--echo # +--echo # Deadlock between FTWRL under open handler and DDL/LOCK TABLES +--echo # +CREATE TABLE t1(a INT); + +--echo # +connect (con3,localhost,root,,); +HANDLER t1 OPEN; + +--echo # +connect (con1,localhost,root,,); +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready'; +--send LOCK TABLE t1 WRITE + +--echo # +--echo # we need to do it in a separate connection, +--echo # because SET DEBUG_SYNC call open_tables()/mysql_ha_flush() :( +connect (con2,localhost,root,,); +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +disconnect con2; + +--echo # +connection default; +FLUSH TABLES WITH READ LOCK; +UNLOCK TABLES; + +--echo # +connection con3; +HANDLER t1 CLOSE; +disconnect con3; + +--echo # +connection con1; +reap; +UNLOCK TABLES; +disconnect con1; + +--echo # +connection default; +DROP TABLE t1; +SET DEBUG_SYNC= 'RESET'; + + +--echo # +--echo # Make sure pending LOCK TABLES doesn't block FTWRL +--echo # +CREATE TABLE t1(a INT); +LOCK TABLE t1 READ; + +--echo # +connect (con1,localhost,root,,); +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready'; +--send LOCK TABLE t1 WRITE + +--echo # +connect (con2,localhost,root,,); +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +FLUSH TABLES WITH READ LOCK; +UNLOCK TABLES; +disconnect con2; + +--echo # +connection default; +UNLOCK TABLES; + +--echo # +connection con1; +reap; +UNLOCK TABLES; +disconnect con1; + +--echo # +connection default; +DROP TABLE t1; +SET DEBUG_SYNC= 'RESET'; + +--echo # +--echo # MDEV-19384 Deadlock between FTWRL under open HANDLER, LOCK TABLE +--echo # and DROP DATABASE +--echo # + +SET DEBUG_SYNC= 'ftwrl_before_lock SIGNAL ready WAIT_FOR go'; +CREATE DATABASE mysqltest; +CREATE TABLE mysqltest.t1(a INT); +HANDLER mysqltest.t1 OPEN as t1; + +connect (con1,localhost,root,,); +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready1'; +--send LOCK TABLE mysqltest.t1 WRITE + +connect (con2,localhost,root,,); +SET DEBUG_SYNC= 'now WAIT_FOR ready1'; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL ready2'; +--send DROP DATABASE mysqltest + +connect (con3,localhost,root,,); +SET DEBUG_SYNC= 'now WAIT_FOR ready2'; + +connection default; +send FLUSH TABLES WITH READ LOCK; + +connection con3; +SET DEBUG_SYNC= 'now WAIT_FOR ready'; +disconnect con3; + +connection con1; +--error 0,ER_NO_SUCH_TABLE +reap; +SET DEBUG_SYNC= 'now SIGNAL go'; +disconnect con1; + +connection default; +reap; +UNLOCK TABLES; +HANDLER t1 CLOSE; +connection con2; +reap; +disconnect con2; +connection default; +SET DEBUG_SYNC= 'RESET'; diff --git a/mysql-test/main/flush_read_lock_kill.test b/mysql-test/main/flush_read_lock_kill.test index d83e5b3f1df..bd3efd7bdc4 100644 --- a/mysql-test/main/flush_read_lock_kill.test +++ b/mysql-test/main/flush_read_lock_kill.test @@ -51,7 +51,7 @@ SELECT ((@id := kill_id) - kill_id) FROM t1 LIMIT 1; --echo # to active COMMIT let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for commit lock" + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc diff --git a/mysql-test/main/flush_ssl.result b/mysql-test/main/flush_ssl.result new file mode 100644 index 00000000000..ab2944d2bc5 --- /dev/null +++ b/mysql-test/main/flush_ssl.result @@ -0,0 +1,28 @@ +# Kill the server +# restart: --ssl-key=MYSQLTEST_VARDIR/tmp/ssl_key.pem --ssl-cert=MYSQLTEST_VARDIR/tmp/ssl_cert.pem +connect ssl_con,localhost,root,,,,,SSL; +SELECT VARIABLE_VALUE INTO @ssl_not_after FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME='Ssl_server_not_after'; +# Use a different certificate ("Not after" certificate field changed) +FLUSH SSL; +# Check new certificate used by new connection +Result +OK +# Check that existing SSL connection still works, and uses old certificate, even if new one is loaded in FLUSH SSL +connection ssl_con; +SELECT IF(VARIABLE_VALUE=@ssl_not_after,'OK','FAIL') as Result FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME='Ssl_server_not_after'; +Result +OK +disconnect ssl_con; +connection default; +SELECT VARIABLE_NAME NAME, VARIABLE_VALUE VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME in ('Ssl_accepts', 'Ssl_finished_accepts'); +NAME VALUE +SSL_ACCEPTS 1 +SSL_FINISHED_ACCEPTS 1 +FLUSH SSL; +SELECT VARIABLE_NAME NAME, VARIABLE_VALUE VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME in ('Ssl_accepts', 'Ssl_finished_accepts'); +NAME VALUE +SSL_ACCEPTS 0 +SSL_FINISHED_ACCEPTS 0 +# Cleanup +# Kill the server +# restart diff --git a/mysql-test/main/flush_ssl.test b/mysql-test/main/flush_ssl.test new file mode 100644 index 00000000000..e7bd57b156a --- /dev/null +++ b/mysql-test/main/flush_ssl.test @@ -0,0 +1,61 @@ +# MDEV-16266 Reload SSL certificate +# This test reloads server SSL certs FLUSH SSL, and checks that +# 1. old SSL connections (that existed before FLUSH) still work and use old certificate +# 2. new SSL connection use new certificate +# 3. if FLUSH SSL runs into error, SSL is still functioning +# SWtatus variable Ssl_server_not_after is used to tell the old certificate from new. + + +source include/have_ssl_communication.inc; + +# Restart server with cert. files located in temp directory +# We are going to remove / replace them within the test, +# so we can't use the ones in std_data directly. + +let $ssl_cert=$MYSQLTEST_VARDIR/tmp/ssl_cert.pem; +let $ssl_key=$MYSQLTEST_VARDIR/tmp/ssl_key.pem; + +copy_file $MYSQL_TEST_DIR/std_data/server-key.pem $ssl_key; +copy_file $MYSQL_TEST_DIR/std_data/server-cert.pem $ssl_cert; + +let $restart_parameters=--ssl-key=$ssl_key --ssl-cert=$ssl_cert; +--source include/kill_mysqld.inc +--source include/start_mysqld.inc + +connect ssl_con,localhost,root,,,,,SSL; +SELECT VARIABLE_VALUE INTO @ssl_not_after FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME='Ssl_server_not_after'; +let $ssl_not_after=`SELECT @ssl_not_after`; + +remove_file $ssl_cert; +remove_file $ssl_key; + +--echo # Use a different certificate ("Not after" certificate field changed) +copy_file $MYSQL_TEST_DIR/std_data/server-new-key.pem $ssl_key; +copy_file $MYSQL_TEST_DIR/std_data/server-new-cert.pem $ssl_cert; + +FLUSH SSL; + +--echo # Check new certificate used by new connection +exec $MYSQL --ssl -e "SELECT IF(VARIABLE_VALUE <> '$ssl_not_after', 'OK', 'FAIL') as Result FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME='Ssl_server_not_after'"; + +--echo # Check that existing SSL connection still works, and uses old certificate, even if new one is loaded in FLUSH SSL +connection ssl_con; +SELECT IF(VARIABLE_VALUE=@ssl_not_after,'OK','FAIL') as Result FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME='Ssl_server_not_after'; + +disconnect ssl_con; +connection default; + +SELECT VARIABLE_NAME NAME, VARIABLE_VALUE VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME in ('Ssl_accepts', 'Ssl_finished_accepts'); +FLUSH SSL; +#Check that accepts are zeroed by FLUSH SSL. +SELECT VARIABLE_NAME NAME, VARIABLE_VALUE VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME in ('Ssl_accepts', 'Ssl_finished_accepts'); + +--echo # Cleanup +remove_file $ssl_cert; +remove_file $ssl_key; +# restart with usuall SSL +let $restart_parameters=; +--source include/kill_mysqld.inc +--source include/start_mysqld.inc + + diff --git a/mysql-test/main/fulltext_order_by.result b/mysql-test/main/fulltext_order_by.result index c2f57c6f9c2..a350a55c75d 100644 --- a/mysql-test/main/fulltext_order_by.result +++ b/mysql-test/main/fulltext_order_by.result @@ -126,7 +126,7 @@ group by a.text, b.id, b.betreff order by match(b.betreff) against ('+abc' in boolean mode) desc; -ERROR 42000: Table 'b' from one of the SELECTs cannot be used in field list +ERROR 42000: Table 'b' from one of the SELECTs cannot be used in ORDER clause select a.text, b.id, b.betreff from t2 a inner join t3 b on a.id = b.forum inner join @@ -142,7 +142,7 @@ where match(c.beitrag) against ('+abc' in boolean mode) order by match(b.betreff) against ('+abc' in boolean mode) desc; -ERROR 42000: Table 'b' from one of the SELECTs cannot be used in field list +ERROR 42000: Table 'b' from one of the SELECTs cannot be used in ORDER clause select a.text, b.id, b.betreff from t2 a inner join t3 b on a.id = b.forum inner join diff --git a/mysql-test/main/func_analyse.result b/mysql-test/main/func_analyse.result index 1e78e603bca..1cb9e3c9ad8 100644 --- a/mysql-test/main/func_analyse.result +++ b/mysql-test/main/func_analyse.result @@ -153,13 +153,19 @@ End of 5.1 tests # Start of 10.2 tests # (SELECT 1 FROM DUAL PROCEDURE ANALYSE()); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE())' at line 1 +((SELECT 1 FROM DUAL PROCEDURE ANALYSE())); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()))' at line 1 +(SELECT 1 FROM DUAL) PROCEDURE ANALYSE(); Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype 1 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL -((SELECT 1 FROM DUAL PROCEDURE ANALYSE())); +((SELECT 1 FROM DUAL)) PROCEDURE ANALYSE(); Field_name Min_value Max_value Min_length Max_length Empties_or_zeros Nulls Avg_value_or_avg_length Std Optimal_fieldtype 1 1 1 1 1 0 0 1.0000 0.0000 ENUM('1') NOT NULL +create table t1 (a int); SELECT * FROM t1 UNION SELECT * FROM t1 PROCEDURE analyse(); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE analyse()' at line 1 +ERROR 42000: Incorrect usage/placement of 'PROCEDURE' +drop table t1; # # MDEV-10030 sql_yacc.yy: Split table_expression and remove PROCEDURE from create_select, select_paren_derived, select_derived2, query_specification # @@ -171,3 +177,48 @@ SELECT (SELECT 1 FROM t1 PROCEDURE ANALYSE()) FROM t2; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()) FROM t2' at line 1 SELECT ((SELECT 1 FROM t1 PROCEDURE ANALYSE())) FROM t2; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE())) FROM t2' at line 1 +# +# Start of 10.4 tests +# +# +# MDEV-16309 Split ::create_tmp_field() into virtual methods in Item +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +BEGIN NOT ATOMIC +DECLARE rec ROW(Field_name TEXT, +Min_value TEXT, +Max_value TEXT, +Min_length TEXT, +Max_length TEXT, +Empties_or_zeros TEXT, +Nulls TEXT, +Avg_value_or_avg_length TEXT, +Std TEXT, +Optimal_fieldtype TEXT); +DECLARE c CURSOR FOR SELECT * FROM t1 PROCEDURE analyse(); +OPEN c; +FETCH c INTO rec; +CLOSE c; +SELECT rec.field_name, +rec.Min_value, rec.Max_value, +rec.Min_length, rec. Max_length, +rec.Empties_or_zeros, rec.Nulls, +rec.Avg_value_or_avg_length, rec.Std, +rec.Optimal_fieldtype; +END; +$$ +rec.field_name test.t1.a +rec.Min_value 1 +rec.Max_value 3 +rec.Min_length 1 +rec. Max_length 1 +rec.Empties_or_zeros 0 +rec.Nulls 0 +rec.Avg_value_or_avg_length 2.0000 +rec.Std 0.8165 +rec.Optimal_fieldtype ENUM('1','2','3') NOT NULL +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/func_analyse.test b/mysql-test/main/func_analyse.test index d99f5c0fa9a..3c8be90d6e2 100644 --- a/mysql-test/main/func_analyse.test +++ b/mysql-test/main/func_analyse.test @@ -161,12 +161,17 @@ DROP TABLE t1, t2; --echo # --echo # Start of 10.2 tests --echo # +--error ER_PARSE_ERROR (SELECT 1 FROM DUAL PROCEDURE ANALYSE()); +--error ER_PARSE_ERROR ((SELECT 1 FROM DUAL PROCEDURE ANALYSE())); +(SELECT 1 FROM DUAL) PROCEDURE ANALYSE(); +((SELECT 1 FROM DUAL)) PROCEDURE ANALYSE(); -# TODO: ---error ER_PARSE_ERROR +create table t1 (a int); +--error ER_CANT_USE_OPTION_HERE SELECT * FROM t1 UNION SELECT * FROM t1 PROCEDURE analyse(); +drop table t1; --echo # --echo # MDEV-10030 sql_yacc.yy: Split table_expression and remove PROCEDURE from create_select, select_paren_derived, select_derived2, query_specification @@ -181,3 +186,47 @@ SELECT * FROM t1 NATURAL JOIN (SELECT * FROM t2 PROCEDURE ANALYSE()); SELECT (SELECT 1 FROM t1 PROCEDURE ANALYSE()) FROM t2; --error ER_PARSE_ERROR SELECT ((SELECT 1 FROM t1 PROCEDURE ANALYSE())) FROM t2; + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16309 Split ::create_tmp_field() into virtual methods in Item +--echo # + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +--vertical_results +DELIMITER $$; +BEGIN NOT ATOMIC + DECLARE rec ROW(Field_name TEXT, + Min_value TEXT, + Max_value TEXT, + Min_length TEXT, + Max_length TEXT, + Empties_or_zeros TEXT, + Nulls TEXT, + Avg_value_or_avg_length TEXT, + Std TEXT, + Optimal_fieldtype TEXT); + DECLARE c CURSOR FOR SELECT * FROM t1 PROCEDURE analyse(); + OPEN c; + FETCH c INTO rec; + CLOSE c; + SELECT rec.field_name, + rec.Min_value, rec.Max_value, + rec.Min_length, rec. Max_length, + rec.Empties_or_zeros, rec.Nulls, + rec.Avg_value_or_avg_length, rec.Std, + rec.Optimal_fieldtype; +END; +$$ +DELIMITER ;$$ +--horizontal_results +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/func_debug.result b/mysql-test/main/func_debug.result index e2bf0ca8df3..47bbced730b 100644 --- a/mysql-test/main/func_debug.result +++ b/mysql-test/main/func_debug.result @@ -1565,12 +1565,16 @@ A NULL Warnings: Note 1105 DBUG: [0] arg=2 handler=0 (longblob) Note 1105 DBUG: types_compatible=yes bisect=no +Note 1105 DBUG: [0] arg=2 handler=0 (longblob) +Note 1105 DBUG: types_compatible=yes bisect=no SELECT a,NULL AS b FROM t1 GROUP BY a HAVING 'A' IN (a,b); a b A NULL Warnings: Note 1105 DBUG: [0] arg=1 handler=0 (longblob) Note 1105 DBUG: types_compatible=yes bisect=no +Note 1105 DBUG: [0] arg=1 handler=0 (longblob) +Note 1105 DBUG: types_compatible=yes bisect=no SELECT a,NULL AS b FROM t1 GROUP BY a HAVING 'A' IN (b,'A',10); a b A NULL @@ -1594,6 +1598,9 @@ Warnings: Note 1105 DBUG: [0] arg=2 handler=0 (longblob) Note 1105 DBUG: [1] arg=3 handler=1 (double) Note 1105 DBUG: types_compatible=no bisect=no +Note 1105 DBUG: [0] arg=2 handler=0 (longblob) +Note 1105 DBUG: [1] arg=3 handler=1 (double) +Note 1105 DBUG: types_compatible=no bisect=no Warning 1292 Truncated incorrect DOUBLE value: 'A' SELECT a,NULL AS b FROM t1 GROUP BY a HAVING 'A' IN (a,b,10); a b @@ -1602,6 +1609,9 @@ Warnings: Note 1105 DBUG: [0] arg=1 handler=0 (longblob) Note 1105 DBUG: [1] arg=3 handler=1 (double) Note 1105 DBUG: types_compatible=no bisect=no +Note 1105 DBUG: [0] arg=1 handler=0 (longblob) +Note 1105 DBUG: [1] arg=3 handler=1 (double) +Note 1105 DBUG: types_compatible=no bisect=no Warning 1292 Truncated incorrect DOUBLE value: 'A' DROP TABLE t1; # @@ -1674,3 +1684,283 @@ Warnings: Note 1105 DBUG: Item_subselect::exec (select max(`test`.`t1`.`a`) from `test`.`t1`) DROP TABLE t1; SET SESSION debug_dbug="-d,Item_subselect"; +# +# MDEV-16408 Remove tests for Item::type() in Item_basic_value::eq() +# +SET SESSION debug_dbug="+d,Item_basic_value"; +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +SELECT * FROM t1 WHERE a BETWEEN 1 AND 1.0; +a +1 +Warnings: +Note 1105 bin_eq=0 a=(int)1 b=(decimal)1.0 +SELECT * FROM t1 WHERE a BETWEEN 1 AND 1; +a +1 +Warnings: +Note 1105 bin_eq=1 a=(int)1 b=(int)1 +SELECT * FROM t1 WHERE a BETWEEN 0 AND 1; +a +1 +Warnings: +Note 1105 bin_eq=0 a=(int)0 b=(int)1 +SELECT * FROM t1 WHERE a BETWEEN 0 AND -1; +a +Warnings: +Note 1105 bin_eq=0 a=(int)0 b=(int)-1 +SELECT * FROM t1 WHERE a BETWEEN -1 AND -1; +a +Warnings: +Note 1105 bin_eq=1 a=(int)-1 b=(int)-1 +SELECT * FROM t1 WHERE a BETWEEN -0000000000000001 AND -1; +a +Warnings: +Note 1105 bin_eq=1 a=(bigint)-1 b=(int)-1 +SELECT * FROM t1 WHERE a BETWEEN -1 AND 18446744073709551615; +a +1 +2 +3 +Warnings: +Note 1105 bin_eq=0 a=(int)-1 b=(bigint)18446744073709551615 +SELECT * FROM t1 WHERE a BETWEEN -1 AND 18446744073709551616; +a +1 +2 +3 +Warnings: +Note 1105 bin_eq=0 a=(int)-1 b=(decimal)18446744073709551616 +SELECT * FROM t1 WHERE a BETWEEN 1e2 AND 100e0; +a +Warnings: +Note 1105 bin_eq=1 a=(double)1e2 b=(double)100e0 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN 1 AND ?' USING 1; +a +1 +Warnings: +Note 1105 bin_eq=1 a=(int)1 b=(int)1 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN -1 AND ?' USING 18446744073709551615; +a +1 +2 +3 +Warnings: +Note 1105 bin_eq=0 a=(int)-1 b=(bigint)18446744073709551615 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN -1 AND ?' USING 18446744073709551616; +a +1 +2 +3 +Warnings: +Note 1105 bin_eq=0 a=(int)-1 b=(decimal)18446744073709551616 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(10)); +INSERT INTO t1 VALUES ('0'),('1'),('2'); +SELECT * FROM t1 WHERE a BETWEEN '0' AND '0'; +a +0 +Warnings: +Note 1105 eq=1 a=(varchar)'0' b=(varchar)'0' +SELECT * FROM t1 WHERE a BETWEEN '0' AND ' 0'; +a +Warnings: +Note 1105 eq=0 a=(varchar)'0' b=(varchar)' 0' +SELECT * FROM t1 WHERE a BETWEEN '0' AND '0 '; +a +0 +Warnings: +Note 1105 eq=1 a=(varchar)'0' b=(varchar)'0 ' +DROP TABLE t1; +SET SESSION debug_dbug="-d,Item_basic_value"; +# +# MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +# +SET SESSION debug_dbug="+d,Item_basic_value"; +CREATE TABLE t1 (a DECIMAL(10,3)); +INSERT INTO t1 VALUES (1),(2),(3); +SELECT * FROM t1 WHERE a BETWEEN 1.0 AND 1.0; +a +1.000 +Warnings: +Note 1105 bin_eq=1 a=(decimal)1.0 b=(decimal)1.0 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN 1.0 AND ?' USING 1.0; +a +1.000 +Warnings: +Note 1105 bin_eq=1 a=(decimal)1.0 b=(decimal)1.0 +DROP TABLE t1; +CREATE TABLE t1 (a TIME); +INSERT INTO t1 VALUES ('00:00:00'),('00:00:01'); +SELECT * FROM t1 WHERE a BETWEEN TIME'00:00:00' AND TIME'00:00:00'; +a +00:00:00 +Warnings: +Note 1105 bin_eq=1 a=(time)TIME'00:00:00' b=(time)TIME'00:00:00' +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN TIME''00:00:00'' AND ?' USING TIME'00:00:00'; +a +00:00:00 +Warnings: +Note 1105 bin_eq=1 a=(time)TIME'00:00:00' b=(time)TIME'00:00:00' +DROP TABLE t1; +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES ('2001-01-01'),('2001-01-02'); +SELECT * FROM t1 WHERE a BETWEEN DATE'2001-01-01' AND DATE'2001-01-01'; +a +2001-01-01 +Warnings: +Note 1105 bin_eq=1 a=(date)DATE'2001-01-01' b=(date)DATE'2001-01-01' +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN DATE''2001-01-01'' AND ?' USING DATE'2001-01-01'; +a +2001-01-01 +Warnings: +Note 1105 bin_eq=1 a=(date)DATE'2001-01-01' b=(date)DATE'2001-01-01' +DROP TABLE t1; +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-01 00:00:00'); +SELECT * FROM t1 WHERE a BETWEEN TIMESTAMP'2001-01-01 00:00:00' AND TIMESTAMP'2001-01-01 00:00:00'; +a +2001-01-01 00:00:00 +2001-01-01 00:00:00 +Warnings: +Note 1105 bin_eq=1 a=(datetime)TIMESTAMP'2001-01-01 00:00:00' b=(datetime)TIMESTAMP'2001-01-01 00:00:00' +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN TIMESTAMP''2001-01-01 00:00:00'' AND ?' USING TIMESTAMP'2001-01-01 00:00:00'; +a +2001-01-01 00:00:00 +2001-01-01 00:00:00 +Warnings: +Note 1105 bin_eq=1 a=(datetime)TIMESTAMP'2001-01-01 00:00:00' b=(datetime)TIMESTAMP'2001-01-01 00:00:00' +DROP TABLE t1; +SET SESSION debug_dbug="-d,Item_basic_value"; +# +# MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +# +SET SESSION debug_dbug="+d,Item_basic_value"; +CREATE TABLE t1 (a VARCHAR(10)); +INSERT INTO t1 VALUES ('a'),('b'),('c'); +SELECT * FROM t1 WHERE a BETWEEN 'a' AND 0x61; +a +a +Warnings: +Note 1105 eq=0 a=(varchar)'a' b=(hex_hybrid)0x61 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN ''a'' AND ?' USING 0x61; +a +a +Warnings: +Note 1105 eq=0 a=(varchar)'a' b=(hex_hybrid)'a' +DROP TABLE t1; +SET SESSION debug_dbug="-d,Item_basic_value"; +# +# MDEV-16454 Bad results for IN with ROW +# +SET SESSION debug_dbug="+d,cmp_item"; +SET SESSION debug_dbug="+d,Item_func_in"; +SET SESSION debug_dbug="+d,Predicant_to_list_comparator"; +SELECT (18446744073709551615,0) IN ((18446744073709551614,0),(-1,0)); +(18446744073709551615,0) IN ((18446744073709551614,0),(-1,0)) +0 +Warnings: +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=bigint +Note 1105 DBUG: [0,1] handler=bigint +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=decimal +Note 1105 DBUG: [1,0] handler=int +Note 1105 DBUG: [1,1] handler=int +Note 1105 DBUG: [1,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: types_compatible=yes bisect=yes +SELECT (1,(0,0)) IN ((1,(1,0)),(0,(0,0))); +(1,(0,0)) IN ((1,(1,0)),(0,(0,0))) +0 +Warnings: +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=int +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: [1,0] handler=row +Note 1105 DBUG: [1,1] handler=row +Note 1105 DBUG: [1,2] handler=row +Note 1105 DBUG: => handler=row +Note 1105 DBUG: ROW(3 args) level=1 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=int +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: [1,0] handler=int +Note 1105 DBUG: [1,1] handler=int +Note 1105 DBUG: [1,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: types_compatible=yes bisect=yes +SELECT (1,(0,0),3) IN ((1,(1,0),3),(0,(0,0),3)); +(1,(0,0),3) IN ((1,(1,0),3),(0,(0,0),3)) +0 +Warnings: +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=int +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: [1,0] handler=row +Note 1105 DBUG: [1,1] handler=row +Note 1105 DBUG: [1,2] handler=row +Note 1105 DBUG: => handler=row +Note 1105 DBUG: ROW(3 args) level=1 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=int +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: [1,0] handler=int +Note 1105 DBUG: [1,1] handler=int +Note 1105 DBUG: [1,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: [2,0] handler=int +Note 1105 DBUG: [2,1] handler=int +Note 1105 DBUG: [2,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: types_compatible=yes bisect=yes +SELECT '0x' IN (0); +'0x' IN (0) +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: '0x' +SELECT '0x' IN (0,1); +'0x' IN (0,1) +1 +Warnings: +Note 1105 DBUG: [0] arg=1 handler=0 (double) +Note 1105 DBUG: [1] arg=2 handler=0 (double) +Note 1105 DBUG: types_compatible=yes bisect=yes +Warning 1292 Truncated incorrect DOUBLE value: '0x' +SELECT ('0x',1) IN ((0,1)); +('0x',1) IN ((0,1)) +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: '0x' +SELECT ('0x',1) IN ((0,1),(1,1)); +('0x',1) IN ((0,1),(1,1)) +1 +Warnings: +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=varchar +Note 1105 DBUG: [0,1] handler=int +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=double +Note 1105 DBUG: [1,0] handler=int +Note 1105 DBUG: [1,1] handler=int +Note 1105 DBUG: [1,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: types_compatible=yes bisect=yes +Warning 1292 Truncated incorrect DOUBLE value: '0x' +SET SESSION debug_dbug="-d,Predicant_to_list_comparator"; +SET SESSION debug_dbug="-d,Item_func_in"; +SET SESSION debug_dbug="-d,cmp_item"; diff --git a/mysql-test/main/func_debug.test b/mysql-test/main/func_debug.test index 8dd01650ed3..9ae24035e20 100644 --- a/mysql-test/main/func_debug.test +++ b/mysql-test/main/func_debug.test @@ -488,3 +488,105 @@ EXPLAIN SELECT * FROM t1 WHERE a IN (1,2,(SELECT MAX(a) FROM t1)); SELECT * FROM t1 WHERE a IN (1,2,(SELECT MAX(a) FROM t1)); DROP TABLE t1; SET SESSION debug_dbug="-d,Item_subselect"; + + +--echo # +--echo # MDEV-16408 Remove tests for Item::type() in Item_basic_value::eq() +--echo # + +SET SESSION debug_dbug="+d,Item_basic_value"; +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +SELECT * FROM t1 WHERE a BETWEEN 1 AND 1.0; +SELECT * FROM t1 WHERE a BETWEEN 1 AND 1; +SELECT * FROM t1 WHERE a BETWEEN 0 AND 1; +SELECT * FROM t1 WHERE a BETWEEN 0 AND -1; +SELECT * FROM t1 WHERE a BETWEEN -1 AND -1; +SELECT * FROM t1 WHERE a BETWEEN -0000000000000001 AND -1; +SELECT * FROM t1 WHERE a BETWEEN -1 AND 18446744073709551615; +SELECT * FROM t1 WHERE a BETWEEN -1 AND 18446744073709551616; +SELECT * FROM t1 WHERE a BETWEEN 1e2 AND 100e0; + +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN 1 AND ?' USING 1; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN -1 AND ?' USING 18446744073709551615; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN -1 AND ?' USING 18446744073709551616; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(10)); +INSERT INTO t1 VALUES ('0'),('1'),('2'); +SELECT * FROM t1 WHERE a BETWEEN '0' AND '0'; +SELECT * FROM t1 WHERE a BETWEEN '0' AND ' 0'; +SELECT * FROM t1 WHERE a BETWEEN '0' AND '0 '; +DROP TABLE t1; + +SET SESSION debug_dbug="-d,Item_basic_value"; + + +--echo # +--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +--echo # + +SET SESSION debug_dbug="+d,Item_basic_value"; + +CREATE TABLE t1 (a DECIMAL(10,3)); +INSERT INTO t1 VALUES (1),(2),(3); +SELECT * FROM t1 WHERE a BETWEEN 1.0 AND 1.0; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN 1.0 AND ?' USING 1.0; +DROP TABLE t1; + +CREATE TABLE t1 (a TIME); +INSERT INTO t1 VALUES ('00:00:00'),('00:00:01'); +SELECT * FROM t1 WHERE a BETWEEN TIME'00:00:00' AND TIME'00:00:00'; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN TIME''00:00:00'' AND ?' USING TIME'00:00:00'; +DROP TABLE t1; + +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES ('2001-01-01'),('2001-01-02'); +SELECT * FROM t1 WHERE a BETWEEN DATE'2001-01-01' AND DATE'2001-01-01'; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN DATE''2001-01-01'' AND ?' USING DATE'2001-01-01'; +DROP TABLE t1; + +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-01 00:00:00'); +SELECT * FROM t1 WHERE a BETWEEN TIMESTAMP'2001-01-01 00:00:00' AND TIMESTAMP'2001-01-01 00:00:00'; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN TIMESTAMP''2001-01-01 00:00:00'' AND ?' USING TIMESTAMP'2001-01-01 00:00:00'; +DROP TABLE t1; + +SET SESSION debug_dbug="-d,Item_basic_value"; + + +--echo # +--echo # MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +--echo # + +SET SESSION debug_dbug="+d,Item_basic_value"; + +CREATE TABLE t1 (a VARCHAR(10)); +INSERT INTO t1 VALUES ('a'),('b'),('c'); +SELECT * FROM t1 WHERE a BETWEEN 'a' AND 0x61; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE a BETWEEN ''a'' AND ?' USING 0x61; +DROP TABLE t1; + +SET SESSION debug_dbug="-d,Item_basic_value"; + + +--echo # +--echo # MDEV-16454 Bad results for IN with ROW +--echo # + +SET SESSION debug_dbug="+d,cmp_item"; +SET SESSION debug_dbug="+d,Item_func_in"; +SET SESSION debug_dbug="+d,Predicant_to_list_comparator"; + +SELECT (18446744073709551615,0) IN ((18446744073709551614,0),(-1,0)); +SELECT (1,(0,0)) IN ((1,(1,0)),(0,(0,0))); +SELECT (1,(0,0),3) IN ((1,(1,0),3),(0,(0,0),3)); + +SELECT '0x' IN (0); +SELECT '0x' IN (0,1); +SELECT ('0x',1) IN ((0,1)); +SELECT ('0x',1) IN ((0,1),(1,1)); + +SET SESSION debug_dbug="-d,Predicant_to_list_comparator"; +SET SESSION debug_dbug="-d,Item_func_in"; +SET SESSION debug_dbug="-d,cmp_item"; diff --git a/mysql-test/main/func_extract.result b/mysql-test/main/func_extract.result new file mode 100644 index 00000000000..30ec0460d61 --- /dev/null +++ b/mysql-test/main/func_extract.result @@ -0,0 +1,592 @@ +# +# MDEV-17385 MICROSECOND() returns confusing results with an out-of-range TIME-alike argument +# +CREATE TABLE t1 (v VARCHAR(64), ll BIGINT, t TIME, dt DATETIME, d DATE); +CREATE TABLE t2 AS SELECT +EXTRACT(DAY FROM t), +EXTRACT(DAY_HOUR FROM t), +EXTRACT(DAY_MINUTE FROM t), +EXTRACT(DAY_SECOND FROM t), +EXTRACT(DAY_MICROSECOND FROM t), +EXTRACT(DAY FROM d), +EXTRACT(DAY_HOUR FROM d), +EXTRACT(DAY_MINUTE FROM d), +EXTRACT(DAY_SECOND FROM d), +EXTRACT(DAY_MICROSECOND FROM d), +EXTRACT(DAY FROM v), +EXTRACT(DAY_HOUR FROM v), +EXTRACT(DAY_MINUTE FROM v), +EXTRACT(DAY_SECOND FROM v), +EXTRACT(DAY_MICROSECOND FROM v), +EXTRACT(DAY FROM ll), +EXTRACT(DAY_HOUR FROM ll), +EXTRACT(DAY_MINUTE FROM ll), +EXTRACT(DAY_SECOND FROM ll), +EXTRACT(DAY_MICROSECOND FROM ll) +FROM t1; +SHOW CREATE TABLE t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `EXTRACT(DAY FROM t)` int(3) DEFAULT NULL, + `EXTRACT(DAY_HOUR FROM t)` int(5) DEFAULT NULL, + `EXTRACT(DAY_MINUTE FROM t)` int(7) DEFAULT NULL, + `EXTRACT(DAY_SECOND FROM t)` int(9) DEFAULT NULL, + `EXTRACT(DAY_MICROSECOND FROM t)` bigint(15) DEFAULT NULL, + `EXTRACT(DAY FROM d)` int(3) DEFAULT NULL, + `EXTRACT(DAY_HOUR FROM d)` int(5) DEFAULT NULL, + `EXTRACT(DAY_MINUTE FROM d)` int(7) DEFAULT NULL, + `EXTRACT(DAY_SECOND FROM d)` int(9) DEFAULT NULL, + `EXTRACT(DAY_MICROSECOND FROM d)` bigint(15) DEFAULT NULL, + `EXTRACT(DAY FROM v)` int(8) DEFAULT NULL, + `EXTRACT(DAY_HOUR FROM v)` int(10) DEFAULT NULL, + `EXTRACT(DAY_MINUTE FROM v)` bigint(12) DEFAULT NULL, + `EXTRACT(DAY_SECOND FROM v)` bigint(14) DEFAULT NULL, + `EXTRACT(DAY_MICROSECOND FROM v)` bigint(20) DEFAULT NULL, + `EXTRACT(DAY FROM ll)` int(8) DEFAULT NULL, + `EXTRACT(DAY_HOUR FROM ll)` int(10) DEFAULT NULL, + `EXTRACT(DAY_MINUTE FROM ll)` bigint(12) DEFAULT NULL, + `EXTRACT(DAY_SECOND FROM ll)` bigint(14) DEFAULT NULL, + `EXTRACT(DAY_MICROSECOND FROM ll)` bigint(20) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t2; +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64), b DECIMAL(32,9)); +INSERT INTO t1 VALUES +('9999-12-31 23:59:59.123456', 99991231235959.123456), +('2001-01-01 10:20:30.123456', 20010101102030.123456), +('4294967296:59:59.123456', 42949672965959.123456), +('4294967295:59:59.123456', 42949672955959.123456), +('87649416:59:59.123456', 876494165959.123456), +('87649415:59:59.123456', 876494155959.123456), +('87649414:59:59.123456', 876494145959.123456), +('9999:59:59.123456', 99995959.123456), +('9999:01:01.123456', 99990101.123456), +('9999:01:01', 99990101), +('0.999999', 0.999999), +('0.99999', 0.99999), +('0.9999', 0.9999), +('0.999', 0.999), +('0.99', 0.99), +('0.9', 0.9), +('000000',0); +# Summary: +# Check that FUNC(varchar) and FUNC(decimal) give equal results +# Expect empty sets +SELECT a, b, EXTRACT(DAY_HOUR FROM a), EXTRACT(DAY_HOUR FROM b) FROM t1 WHERE NOT (EXTRACT(DAY_HOUR FROM a)<=>EXTRACT(DAY_HOUR FROM b)); +a b EXTRACT(DAY_HOUR FROM a) EXTRACT(DAY_HOUR FROM b) +SELECT a, b, EXTRACT(DAY FROM a), EXTRACT(DAY FROM b) FROM t1 WHERE NOT (EXTRACT(DAY FROM a)<=>EXTRACT(DAY FROM b)); +a b EXTRACT(DAY FROM a) EXTRACT(DAY FROM b) +SELECT a, b, EXTRACT(HOUR FROM a), EXTRACT(HOUR FROM b) FROM t1 WHERE NOT (EXTRACT(HOUR FROM a)<=>EXTRACT(HOUR FROM b)); +a b EXTRACT(HOUR FROM a) EXTRACT(HOUR FROM b) +SELECT a, b, EXTRACT(MINUTE FROM a), EXTRACT(MINUTE FROM b) FROM t1 WHERE NOT (EXTRACT(MINUTE FROM a)<=>EXTRACT(MINUTE FROM b)); +a b EXTRACT(MINUTE FROM a) EXTRACT(MINUTE FROM b) +SELECT a, b, EXTRACT(SECOND FROM a), EXTRACT(SECOND FROM b) FROM t1 WHERE NOT (EXTRACT(SECOND FROM a)<=>EXTRACT(SECOND FROM b)); +a b EXTRACT(SECOND FROM a) EXTRACT(SECOND FROM b) +SELECT a, b, EXTRACT(MICROSECOND FROM a), EXTRACT(MICROSECOND FROM b) FROM t1 WHERE NOT (EXTRACT(MICROSECOND FROM a)<=>EXTRACT(MICROSECOND FROM b)); +a b EXTRACT(MICROSECOND FROM a) EXTRACT(MICROSECOND FROM b) +# Detailed results +SELECT +a, +CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm, +EXTRACT(DAY FROM a) * 24 + EXTRACT(HOUR FROM a) AS dh, +EXTRACT(DAY_HOUR FROM a), +EXTRACT(DAY FROM a), +EXTRACT(HOUR FROM a), +EXTRACT(MINUTE FROM a), +EXTRACT(SECOND FROM a), +EXTRACT(MICROSECOND FROM a) +FROM t1; +a cidm dh EXTRACT(DAY_HOUR FROM a) EXTRACT(DAY FROM a) EXTRACT(HOUR FROM a) EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) +9999-12-31 23:59:59.123456 NULL 767 3123 31 23 59 59 123456 +2001-01-01 10:20:30.123456 NULL 34 110 1 10 20 30 123456 +4294967296:59:59.123456 NULL NULL NULL NULL NULL NULL NULL NULL +4294967295:59:59.123456 NULL NULL NULL NULL NULL NULL NULL NULL +87649416:59:59.123456 NULL NULL NULL NULL NULL NULL NULL NULL +87649415:59:59.123456 3652058 23:59:59.123456 87649415 365205823 3652058 23 59 59 123456 +87649414:59:59.123456 3652058 22:59:59.123456 87649414 365205822 3652058 22 59 59 123456 +9999:59:59.123456 416 15:59:59.123456 9999 41615 416 15 59 59 123456 +9999:01:01.123456 416 15:01:01.123456 9999 41615 416 15 1 1 123456 +9999:01:01 416 15:01:01.000000 9999 41615 416 15 1 1 0 +0.999999 00:00:00.999999 0 0 0 0 0 0 999999 +0.99999 00:00:00.999990 0 0 0 0 0 0 999990 +0.9999 00:00:00.999900 0 0 0 0 0 0 999900 +0.999 00:00:00.999000 0 0 0 0 0 0 999000 +0.99 00:00:00.990000 0 0 0 0 0 0 990000 +0.9 00:00:00.900000 0 0 0 0 0 0 900000 +000000 00:00:00.000000 0 0 0 0 0 0 0 +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '9999-12-31 23:59:59.123456' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2001-01-01 10:20:30.123456' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect interval value: '4294967296:59:59.123456' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect interval value: '4294967295:59:59.123456' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +Warning 1292 Incorrect interval value: '87649416:59:59.123456' +SELECT +b, +CAST(b AS INTERVAL DAY_SECOND(6)) AS cidm, +EXTRACT(DAY FROM b) * 24 + EXTRACT(HOUR FROM b) AS dh, +EXTRACT(DAY_HOUR FROM b), +EXTRACT(DAY FROM b), +EXTRACT(HOUR FROM b), +EXTRACT(MINUTE FROM b), +EXTRACT(SECOND FROM b), +EXTRACT(MICROSECOND FROM b) +FROM t1; +b cidm dh EXTRACT(DAY_HOUR FROM b) EXTRACT(DAY FROM b) EXTRACT(HOUR FROM b) EXTRACT(MINUTE FROM b) EXTRACT(SECOND FROM b) EXTRACT(MICROSECOND FROM b) +99991231235959.123456000 NULL 767 3123 31 23 59 59 123456 +20010101102030.123456000 NULL 34 110 1 10 20 30 123456 +42949672965959.123456000 NULL NULL NULL NULL NULL NULL NULL NULL +42949672955959.123456000 NULL NULL NULL NULL NULL NULL NULL NULL +876494165959.123456000 NULL NULL NULL NULL NULL NULL NULL NULL +876494155959.123456000 3652058 23:59:59.123456 87649415 365205823 3652058 23 59 59 123456 +876494145959.123456000 3652058 22:59:59.123456 87649414 365205822 3652058 22 59 59 123456 +99995959.123456000 416 15:59:59.123456 9999 41615 416 15 59 59 123456 +99990101.123456000 416 15:01:01.123456 9999 41615 416 15 1 1 123456 +99990101.000000000 416 15:01:01.000000 9999 41615 416 15 1 1 0 +0.999999000 00:00:00.999999 0 0 0 0 0 0 999999 +0.999990000 00:00:00.999990 0 0 0 0 0 0 999990 +0.999900000 00:00:00.999900 0 0 0 0 0 0 999900 +0.999000000 00:00:00.999000 0 0 0 0 0 0 999000 +0.990000000 00:00:00.990000 0 0 0 0 0 0 990000 +0.900000000 00:00:00.900000 0 0 0 0 0 0 900000 +0.000000000 00:00:00.000000 0 0 0 0 0 0 0 +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '99991231235959.123456000' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '20010101102030.123456000' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '42949672965959.123456000' +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect interval value: '42949672965959.123456000' for column `test`.`t1`.`b` at row 3 +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '42949672955959.123456000' +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect interval value: '42949672955959.123456000' for column `test`.`t1`.`b` at row 4 +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '876494165959.123456000' +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Warning 1292 Incorrect interval value: '876494165959.123456000' for column `test`.`t1`.`b` at row 5 +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494155959.123456000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494145959.123456000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '99995959.123456000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '99990101.123456000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '99990101.000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.999999000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.999990000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.999900000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.999000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.990000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.900000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.000000000' +DROP TABLE t1; +# Special case: DAY + TIME +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES ('9999-01-01'); +SELECT a, +EXTRACT(DAY_HOUR FROM a), +EXTRACT(DAY_MINUTE FROM a), +EXTRACT(DAY_SECOND FROM a), +EXTRACT(DAY_MICROSECOND FROM a), +EXTRACT(DAY FROM a), +EXTRACT(HOUR FROM a), +EXTRACT(MINUTE FROM a), +EXTRACT(SECOND FROM a), +EXTRACT(MICROSECOND FROM a) +FROM t1; +a EXTRACT(DAY_HOUR FROM a) EXTRACT(DAY_MINUTE FROM a) EXTRACT(DAY_SECOND FROM a) EXTRACT(DAY_MICROSECOND FROM a) EXTRACT(DAY FROM a) EXTRACT(HOUR FROM a) EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) +9999-01-01 100 10000 1000000 1000000000000 1 0 0 0 0 +DROP TABLE t1; +# Bad values +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES (''); +SELECT a, +CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm, +EXTRACT(DAY_HOUR FROM a), +EXTRACT(DAY_MINUTE FROM a), +EXTRACT(DAY_SECOND FROM a), +EXTRACT(DAY_MICROSECOND FROM a), +EXTRACT(DAY FROM a), +EXTRACT(HOUR FROM a), +EXTRACT(MINUTE FROM a), +EXTRACT(SECOND FROM a), +EXTRACT(MICROSECOND FROM a) +FROM t1; +a cidm EXTRACT(DAY_HOUR FROM a) EXTRACT(DAY_MINUTE FROM a) EXTRACT(DAY_SECOND FROM a) EXTRACT(DAY_MICROSECOND FROM a) EXTRACT(DAY FROM a) EXTRACT(HOUR FROM a) EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) + NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +Warning 1292 Incorrect interval value: '' +DROP TABLE t1; +# Backward compatibility +# This still parses as DATETIME +SELECT EXTRACT(YEAR FROM '2001/02/03 10:20:30'); +EXTRACT(YEAR FROM '2001/02/03 10:20:30') +2001 +SELECT EXTRACT(MONTH FROM '2001/02/03 10:20:30'); +EXTRACT(MONTH FROM '2001/02/03 10:20:30') +2 +SELECT EXTRACT(DAY FROM '2001/02/03 10:20:30'); +EXTRACT(DAY FROM '2001/02/03 10:20:30') +3 +SELECT EXTRACT(YEAR FROM '01/02/03 10:20:30'); +EXTRACT(YEAR FROM '01/02/03 10:20:30') +2001 +SELECT EXTRACT(MONTH FROM '01/02/03 10:20:30'); +EXTRACT(MONTH FROM '01/02/03 10:20:30') +2 +SELECT EXTRACT(DAY FROM '01/02/03 10:20:30'); +EXTRACT(DAY FROM '01/02/03 10:20:30') +3 +SELECT EXTRACT(YEAR FROM '01:02:03 10:20:30'); +EXTRACT(YEAR FROM '01:02:03 10:20:30') +2001 +SELECT EXTRACT(MONTH FROM '01:02:03 10:20:30'); +EXTRACT(MONTH FROM '01:02:03 10:20:30') +2 +SELECT EXTRACT(DAY FROM '01:02:03 10:20:30'); +EXTRACT(DAY FROM '01:02:03 10:20:30') +3 +# This still parses as DATETIME and returns NULL +SELECT EXTRACT(YEAR FROM "2011-02-32 8:46:06.23434"); +EXTRACT(YEAR FROM "2011-02-32 8:46:06.23434") +NULL +Warnings: +Warning 1292 Incorrect datetime value: '2011-02-32 8:46:06.23434' +SELECT EXTRACT(MONTH FROM "2011-02-32 8:46:06.23434"); +EXTRACT(MONTH FROM "2011-02-32 8:46:06.23434") +NULL +Warnings: +Warning 1292 Incorrect datetime value: '2011-02-32 8:46:06.23434' +SELECT EXTRACT(DAY FROM "2011-02-32 8:46:06.23434"); +EXTRACT(DAY FROM "2011-02-32 8:46:06.23434") +NULL +Warnings: +Warning 1292 Incorrect interval value: '2011-02-32 8:46:06.23434' +SELECT EXTRACT(HOUR FROM "2011-02-32 8:46:06.23434"); +EXTRACT(HOUR FROM "2011-02-32 8:46:06.23434") +NULL +Warnings: +Warning 1292 Incorrect interval value: '2011-02-32 8:46:06.23434' +# This still parses as DATE +SELECT EXTRACT(YEAR FROM '2001/02/03'); +EXTRACT(YEAR FROM '2001/02/03') +2001 +SELECT EXTRACT(MONTH FROM '2001/02/03'); +EXTRACT(MONTH FROM '2001/02/03') +2 +SELECT EXTRACT(DAY FROM '2001/02/03'); +EXTRACT(DAY FROM '2001/02/03') +3 +SELECT EXTRACT(YEAR FROM '01/02/03'); +EXTRACT(YEAR FROM '01/02/03') +2001 +SELECT EXTRACT(MONTH FROM '01/02/03'); +EXTRACT(MONTH FROM '01/02/03') +2 +SELECT EXTRACT(DAY FROM '01/02/03'); +EXTRACT(DAY FROM '01/02/03') +3 +SELECT EXTRACT(YEAR FROM '01-02-03'); +EXTRACT(YEAR FROM '01-02-03') +2001 +SELECT EXTRACT(MONTH FROM '01-02-03'); +EXTRACT(MONTH FROM '01-02-03') +2 +SELECT EXTRACT(DAY FROM '01-02-03'); +EXTRACT(DAY FROM '01-02-03') +3 +SELECT EXTRACT(YEAR FROM '1-2-3'); +EXTRACT(YEAR FROM '1-2-3') +1 +SELECT EXTRACT(MONTH FROM '1-2-3'); +EXTRACT(MONTH FROM '1-2-3') +2 +SELECT EXTRACT(DAY FROM '1-2-3'); +EXTRACT(DAY FROM '1-2-3') +3 +SELECT EXTRACT(HOUR FROM '1-2-3'); +EXTRACT(HOUR FROM '1-2-3') +0 +SELECT EXTRACT(DAY FROM '2024-01-03 garbage /////'); +EXTRACT(DAY FROM '2024-01-03 garbage /////') +3 +Warnings: +Warning 1292 Truncated incorrect date value: '2024-01-03 garbage /////' +SELECT EXTRACT(DAY FROM '24-01-03 garbage /////'); +EXTRACT(DAY FROM '24-01-03 garbage /////') +3 +Warnings: +Warning 1292 Truncated incorrect date value: '24-01-03 garbage /////' +SELECT EXTRACT(DAY FROM '01-02-03'); +EXTRACT(DAY FROM '01-02-03') +3 +SELECT EXTRACT(DAY FROM '24:02:03T'); +EXTRACT(DAY FROM '24:02:03T') +3 +SELECT EXTRACT(DAY FROM '24-02-03'); +EXTRACT(DAY FROM '24-02-03') +3 +SELECT EXTRACT(DAY FROM '24/02/03'); +EXTRACT(DAY FROM '24/02/03') +3 +SELECT EXTRACT(DAY FROM '11111'); +EXTRACT(DAY FROM '11111') +1 +SELECT TIME('2001-01-01T'), TIME('2001-01-01T '); +TIME('2001-01-01T') TIME('2001-01-01T ') +00:00:00 00:00:00 +SELECT TIME('2001/01/01T'), TIME('2001/01/01T '); +TIME('2001/01/01T') TIME('2001/01/01T ') +00:00:00 00:00:00 +SELECT TIME('2001:01:01T'), TIME('2001:01:01T '); +TIME('2001:01:01T') TIME('2001:01:01T ') +00:00:00 00:00:00 +SELECT EXTRACT(DAY FROM '2001-01-01T'), EXTRACT(DAY FROM '2001-01-01T '); +EXTRACT(DAY FROM '2001-01-01T') EXTRACT(DAY FROM '2001-01-01T ') +1 1 +SELECT EXTRACT(DAY FROM '2001/01/01T'), EXTRACT(DAY FROM '2001/01/01T '); +EXTRACT(DAY FROM '2001/01/01T') EXTRACT(DAY FROM '2001/01/01T ') +1 1 +SELECT EXTRACT(DAY FROM '2001:01:01T'), EXTRACT(DAY FROM '2001:01:01T '); +EXTRACT(DAY FROM '2001:01:01T') EXTRACT(DAY FROM '2001:01:01T ') +1 1 +SELECT TIME('2001:01:01T'), TIME('2001:01:01T '); +TIME('2001:01:01T') TIME('2001:01:01T ') +00:00:00 00:00:00 +SELECT EXTRACT(HOUR FROM '2001-01-01T'), EXTRACT(HOUR FROM '2001-01-01T '); +EXTRACT(HOUR FROM '2001-01-01T') EXTRACT(HOUR FROM '2001-01-01T ') +0 0 +SELECT EXTRACT(HOUR FROM '2001/01/01T'), EXTRACT(HOUR FROM '2001/01/01T '); +EXTRACT(HOUR FROM '2001/01/01T') EXTRACT(HOUR FROM '2001/01/01T ') +0 0 +SELECT EXTRACT(HOUR FROM '2001:01:01T'), EXTRACT(HOUR FROM '2001:01:01T '); +EXTRACT(HOUR FROM '2001:01:01T') EXTRACT(HOUR FROM '2001:01:01T ') +0 0 +# This still parses as DATE and returns NULL (without trying TIME) +SELECT EXTRACT(DAY FROM '100000:02:03T'); +EXTRACT(DAY FROM '100000:02:03T') +NULL +Warnings: +Warning 1292 Incorrect interval value: '100000:02:03T' +SELECT EXTRACT(DAY FROM '100000/02/03'); +EXTRACT(DAY FROM '100000/02/03') +NULL +Warnings: +Warning 1292 Incorrect interval value: '100000/02/03' +SELECT EXTRACT(DAY FROM '100000-02-03'); +EXTRACT(DAY FROM '100000-02-03') +NULL +Warnings: +Warning 1292 Incorrect interval value: '100000-02-03' +SELECT EXTRACT(DAY FROM '1111'); +EXTRACT(DAY FROM '1111') +NULL +Warnings: +Warning 1292 Incorrect interval value: '1111' +SELECT EXTRACT(DAY FROM '111'); +EXTRACT(DAY FROM '111') +NULL +Warnings: +Warning 1292 Incorrect interval value: '111' +SELECT EXTRACT(DAY FROM '11'); +EXTRACT(DAY FROM '11') +NULL +Warnings: +Warning 1292 Incorrect interval value: '11' +SELECT EXTRACT(DAY FROM '1'); +EXTRACT(DAY FROM '1') +NULL +Warnings: +Warning 1292 Incorrect interval value: '1' +# This still parses as TIME +SELECT EXTRACT(HOUR FROM '11111'); +EXTRACT(HOUR FROM '11111') +1 +SELECT EXTRACT(HOUR FROM '1111'); +EXTRACT(HOUR FROM '1111') +0 +SELECT EXTRACT(HOUR FROM '111'); +EXTRACT(HOUR FROM '111') +0 +SELECT EXTRACT(HOUR FROM '11'); +EXTRACT(HOUR FROM '11') +0 +SELECT EXTRACT(HOUR FROM '1'); +EXTRACT(HOUR FROM '1') +0 +SELECT TIME('01:02:03:'); +TIME('01:02:03:') +01:02:03 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03:' +SELECT TIME('01:02:03-'); +TIME('01:02:03-') +01:02:03 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03-' +SELECT TIME('01:02:03;'); +TIME('01:02:03;') +01:02:03 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03;' +SELECT TIME('01:02:03/'); +TIME('01:02:03/') +01:02:03 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03/' +SELECT EXTRACT(HOUR FROM '01:02:03:'); +EXTRACT(HOUR FROM '01:02:03:') +1 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03:' +SELECT EXTRACT(HOUR FROM '01:02:03-'); +EXTRACT(HOUR FROM '01:02:03-') +1 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03-' +SELECT EXTRACT(HOUR FROM '01:02:03;'); +EXTRACT(HOUR FROM '01:02:03;') +1 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03;' +SELECT EXTRACT(HOUR FROM '01:02:03/'); +EXTRACT(HOUR FROM '01:02:03/') +1 +Warnings: +Warning 1292 Truncated incorrect time value: '01:02:03/' +# Backward compatibility preserved for YEAR and MONTH only +# (behavior has changed for DAY, see below) +SELECT EXTRACT(YEAR FROM '01:02:03'); +EXTRACT(YEAR FROM '01:02:03') +2001 +SELECT EXTRACT(MONTH FROM '01:02:03'); +EXTRACT(MONTH FROM '01:02:03') +2 +SELECT EXTRACT(YEAR FROM '24:01:03 garbage /////'); +EXTRACT(YEAR FROM '24:01:03 garbage /////') +2024 +Warnings: +Warning 1292 Truncated incorrect date value: '24:01:03 garbage /////' +SELECT EXTRACT(MONTH FROM '24:01:03 garbage /////'); +EXTRACT(MONTH FROM '24:01:03 garbage /////') +1 +Warnings: +Warning 1292 Truncated incorrect date value: '24:01:03 garbage /////' +# This still parses as TIME 00:20:01 +SELECT TIME('2001/01/01'); +TIME('2001/01/01') +00:20:01 +Warnings: +Warning 1292 Truncated incorrect time value: '2001/01/01' +SELECT TIME('2001-01-01'); +TIME('2001-01-01') +00:20:01 +Warnings: +Warning 1292 Truncated incorrect time value: '2001-01-01' +# This still parses as TIME and overflows to '838:59:59' +SELECT TIME('2001:01:01'); +TIME('2001:01:01') +838:59:59 +Warnings: +Warning 1292 Truncated incorrect time value: '2001:01:01' +# This used to parse as DATE, now parses as TIME interval +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2024:01:03 garbage /////'), +('24:01:03 garbage /////'), +('01:01:03 garbage /////'), +('2024:02:03'), +('100000:02:03'), +('24:02:03'), +('01:02:03'), +('01:02:03:'), +('01:02:03-'), +('01:02:03;'), +('01:02:03/'), +('20 10:20:30'); +SELECT +EXTRACT(DAY FROM a), +EXTRACT(DAY_SECOND FROM a), a, +CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm +FROM t1; +EXTRACT(DAY FROM a) EXTRACT(DAY_SECOND FROM a) a cidm +84 84080103 2024:01:03 garbage ///// NULL +1 1000103 24:01:03 garbage ///// NULL +0 10103 01:01:03 garbage ///// NULL +84 84080203 2024:02:03 84 08:02:03.000000 +4166 4166160203 100000:02:03 4166 16:02:03.000000 +1 1000203 24:02:03 1 00:02:03.000000 +0 10203 01:02:03 01:02:03.000000 +0 10203 01:02:03: 01:02:03.000000 +0 10203 01:02:03- NULL +0 10203 01:02:03; 01:02:03.000000 +0 10203 01:02:03/ 01:02:03.000000 +20 20102030 20 10:20:30 20 10:20:30.000000 +Warnings: +Warning 1292 Truncated incorrect time value: '2024:01:03 garbage /////' +Warning 1292 Truncated incorrect time value: '2024:01:03 garbage /////' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2024:01:03 garbage /////' +Warning 1292 Truncated incorrect time value: '24:01:03 garbage /////' +Warning 1292 Truncated incorrect time value: '24:01:03 garbage /////' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '24:01:03 garbage /////' +Warning 1292 Truncated incorrect time value: '01:01:03 garbage /////' +Warning 1292 Truncated incorrect time value: '01:01:03 garbage /////' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '01:01:03 garbage /////' +Warning 1292 Truncated incorrect time value: '01:02:03:' +Warning 1292 Truncated incorrect time value: '01:02:03:' +Warning 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '01:02:03:' +Warning 1292 Truncated incorrect time value: '01:02:03-' +Warning 1292 Truncated incorrect time value: '01:02:03-' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '01:02:03-' +Warning 1292 Truncated incorrect time value: '01:02:03;' +Warning 1292 Truncated incorrect time value: '01:02:03;' +Warning 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '01:02:03;' +Warning 1292 Truncated incorrect time value: '01:02:03/' +Warning 1292 Truncated incorrect time value: '01:02:03/' +Warning 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '01:02:03/' +DROP TABLE t1; diff --git a/mysql-test/main/func_extract.test b/mysql-test/main/func_extract.test new file mode 100644 index 00000000000..edc99b9c00c --- /dev/null +++ b/mysql-test/main/func_extract.test @@ -0,0 +1,257 @@ +--echo # +--echo # MDEV-17385 MICROSECOND() returns confusing results with an out-of-range TIME-alike argument +--echo # + +CREATE TABLE t1 (v VARCHAR(64), ll BIGINT, t TIME, dt DATETIME, d DATE); +CREATE TABLE t2 AS SELECT + EXTRACT(DAY FROM t), + EXTRACT(DAY_HOUR FROM t), + EXTRACT(DAY_MINUTE FROM t), + EXTRACT(DAY_SECOND FROM t), + EXTRACT(DAY_MICROSECOND FROM t), + EXTRACT(DAY FROM d), + EXTRACT(DAY_HOUR FROM d), + EXTRACT(DAY_MINUTE FROM d), + EXTRACT(DAY_SECOND FROM d), + EXTRACT(DAY_MICROSECOND FROM d), + EXTRACT(DAY FROM v), + EXTRACT(DAY_HOUR FROM v), + EXTRACT(DAY_MINUTE FROM v), + EXTRACT(DAY_SECOND FROM v), + EXTRACT(DAY_MICROSECOND FROM v), + EXTRACT(DAY FROM ll), + EXTRACT(DAY_HOUR FROM ll), + EXTRACT(DAY_MINUTE FROM ll), + EXTRACT(DAY_SECOND FROM ll), + EXTRACT(DAY_MICROSECOND FROM ll) +FROM t1; +SHOW CREATE TABLE t2; +DROP TABLE t2; +DROP TABLE t1; + + +CREATE TABLE t1 (a VARCHAR(64), b DECIMAL(32,9)); +INSERT INTO t1 VALUES +('9999-12-31 23:59:59.123456', 99991231235959.123456), +('2001-01-01 10:20:30.123456', 20010101102030.123456), +('4294967296:59:59.123456', 42949672965959.123456), +('4294967295:59:59.123456', 42949672955959.123456), +('87649416:59:59.123456', 876494165959.123456), +('87649415:59:59.123456', 876494155959.123456), +('87649414:59:59.123456', 876494145959.123456), +('9999:59:59.123456', 99995959.123456), +('9999:01:01.123456', 99990101.123456), +('9999:01:01', 99990101), +('0.999999', 0.999999), +('0.99999', 0.99999), +('0.9999', 0.9999), +('0.999', 0.999), +('0.99', 0.99), +('0.9', 0.9), +('000000',0); + +--echo # Summary: +--echo # Check that FUNC(varchar) and FUNC(decimal) give equal results +--echo # Expect empty sets +--disable_warnings +SELECT a, b, EXTRACT(DAY_HOUR FROM a), EXTRACT(DAY_HOUR FROM b) FROM t1 WHERE NOT (EXTRACT(DAY_HOUR FROM a)<=>EXTRACT(DAY_HOUR FROM b)); +SELECT a, b, EXTRACT(DAY FROM a), EXTRACT(DAY FROM b) FROM t1 WHERE NOT (EXTRACT(DAY FROM a)<=>EXTRACT(DAY FROM b)); +SELECT a, b, EXTRACT(HOUR FROM a), EXTRACT(HOUR FROM b) FROM t1 WHERE NOT (EXTRACT(HOUR FROM a)<=>EXTRACT(HOUR FROM b)); +SELECT a, b, EXTRACT(MINUTE FROM a), EXTRACT(MINUTE FROM b) FROM t1 WHERE NOT (EXTRACT(MINUTE FROM a)<=>EXTRACT(MINUTE FROM b)); +SELECT a, b, EXTRACT(SECOND FROM a), EXTRACT(SECOND FROM b) FROM t1 WHERE NOT (EXTRACT(SECOND FROM a)<=>EXTRACT(SECOND FROM b)); +SELECT a, b, EXTRACT(MICROSECOND FROM a), EXTRACT(MICROSECOND FROM b) FROM t1 WHERE NOT (EXTRACT(MICROSECOND FROM a)<=>EXTRACT(MICROSECOND FROM b)); +--enable_warnings + +--echo # Detailed results +SELECT + a, + CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm, + EXTRACT(DAY FROM a) * 24 + EXTRACT(HOUR FROM a) AS dh, + EXTRACT(DAY_HOUR FROM a), + EXTRACT(DAY FROM a), + EXTRACT(HOUR FROM a), + EXTRACT(MINUTE FROM a), + EXTRACT(SECOND FROM a), + EXTRACT(MICROSECOND FROM a) +FROM t1; +SELECT + b, + CAST(b AS INTERVAL DAY_SECOND(6)) AS cidm, + EXTRACT(DAY FROM b) * 24 + EXTRACT(HOUR FROM b) AS dh, + EXTRACT(DAY_HOUR FROM b), + EXTRACT(DAY FROM b), + EXTRACT(HOUR FROM b), + EXTRACT(MINUTE FROM b), + EXTRACT(SECOND FROM b), + EXTRACT(MICROSECOND FROM b) +FROM t1; +DROP TABLE t1; + +--echo # Special case: DAY + TIME +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES ('9999-01-01'); +SELECT a, + EXTRACT(DAY_HOUR FROM a), + EXTRACT(DAY_MINUTE FROM a), + EXTRACT(DAY_SECOND FROM a), + EXTRACT(DAY_MICROSECOND FROM a), + EXTRACT(DAY FROM a), + EXTRACT(HOUR FROM a), + EXTRACT(MINUTE FROM a), + EXTRACT(SECOND FROM a), + EXTRACT(MICROSECOND FROM a) +FROM t1; +DROP TABLE t1; + +--echo # Bad values +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES (''); +SELECT a, + CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm, + EXTRACT(DAY_HOUR FROM a), + EXTRACT(DAY_MINUTE FROM a), + EXTRACT(DAY_SECOND FROM a), + EXTRACT(DAY_MICROSECOND FROM a), + EXTRACT(DAY FROM a), + EXTRACT(HOUR FROM a), + EXTRACT(MINUTE FROM a), + EXTRACT(SECOND FROM a), + EXTRACT(MICROSECOND FROM a) +FROM t1; +DROP TABLE t1; + + +--echo # Backward compatibility + +--echo # This still parses as DATETIME +SELECT EXTRACT(YEAR FROM '2001/02/03 10:20:30'); +SELECT EXTRACT(MONTH FROM '2001/02/03 10:20:30'); +SELECT EXTRACT(DAY FROM '2001/02/03 10:20:30'); + +SELECT EXTRACT(YEAR FROM '01/02/03 10:20:30'); +SELECT EXTRACT(MONTH FROM '01/02/03 10:20:30'); +SELECT EXTRACT(DAY FROM '01/02/03 10:20:30'); + +SELECT EXTRACT(YEAR FROM '01:02:03 10:20:30'); +SELECT EXTRACT(MONTH FROM '01:02:03 10:20:30'); +SELECT EXTRACT(DAY FROM '01:02:03 10:20:30'); + +--echo # This still parses as DATETIME and returns NULL + +SELECT EXTRACT(YEAR FROM "2011-02-32 8:46:06.23434"); +SELECT EXTRACT(MONTH FROM "2011-02-32 8:46:06.23434"); +SELECT EXTRACT(DAY FROM "2011-02-32 8:46:06.23434"); +SELECT EXTRACT(HOUR FROM "2011-02-32 8:46:06.23434"); + +--echo # This still parses as DATE + +SELECT EXTRACT(YEAR FROM '2001/02/03'); +SELECT EXTRACT(MONTH FROM '2001/02/03'); +SELECT EXTRACT(DAY FROM '2001/02/03'); + +SELECT EXTRACT(YEAR FROM '01/02/03'); +SELECT EXTRACT(MONTH FROM '01/02/03'); +SELECT EXTRACT(DAY FROM '01/02/03'); + +SELECT EXTRACT(YEAR FROM '01-02-03'); +SELECT EXTRACT(MONTH FROM '01-02-03'); +SELECT EXTRACT(DAY FROM '01-02-03'); + +SELECT EXTRACT(YEAR FROM '1-2-3'); +SELECT EXTRACT(MONTH FROM '1-2-3'); +SELECT EXTRACT(DAY FROM '1-2-3'); +SELECT EXTRACT(HOUR FROM '1-2-3'); + +SELECT EXTRACT(DAY FROM '2024-01-03 garbage /////'); +SELECT EXTRACT(DAY FROM '24-01-03 garbage /////'); +SELECT EXTRACT(DAY FROM '01-02-03'); + +SELECT EXTRACT(DAY FROM '24:02:03T'); +SELECT EXTRACT(DAY FROM '24-02-03'); +SELECT EXTRACT(DAY FROM '24/02/03'); + +SELECT EXTRACT(DAY FROM '11111'); + +SELECT TIME('2001-01-01T'), TIME('2001-01-01T '); +SELECT TIME('2001/01/01T'), TIME('2001/01/01T '); +SELECT TIME('2001:01:01T'), TIME('2001:01:01T '); + +SELECT EXTRACT(DAY FROM '2001-01-01T'), EXTRACT(DAY FROM '2001-01-01T '); +SELECT EXTRACT(DAY FROM '2001/01/01T'), EXTRACT(DAY FROM '2001/01/01T '); +SELECT EXTRACT(DAY FROM '2001:01:01T'), EXTRACT(DAY FROM '2001:01:01T '); + + +SELECT TIME('2001:01:01T'), TIME('2001:01:01T '); +SELECT EXTRACT(HOUR FROM '2001-01-01T'), EXTRACT(HOUR FROM '2001-01-01T '); +SELECT EXTRACT(HOUR FROM '2001/01/01T'), EXTRACT(HOUR FROM '2001/01/01T '); +SELECT EXTRACT(HOUR FROM '2001:01:01T'), EXTRACT(HOUR FROM '2001:01:01T '); + +--echo # This still parses as DATE and returns NULL (without trying TIME) +SELECT EXTRACT(DAY FROM '100000:02:03T'); +SELECT EXTRACT(DAY FROM '100000/02/03'); +SELECT EXTRACT(DAY FROM '100000-02-03'); + +SELECT EXTRACT(DAY FROM '1111'); +SELECT EXTRACT(DAY FROM '111'); +SELECT EXTRACT(DAY FROM '11'); +SELECT EXTRACT(DAY FROM '1'); + + +--echo # This still parses as TIME + +SELECT EXTRACT(HOUR FROM '11111'); +SELECT EXTRACT(HOUR FROM '1111'); +SELECT EXTRACT(HOUR FROM '111'); +SELECT EXTRACT(HOUR FROM '11'); +SELECT EXTRACT(HOUR FROM '1'); + +SELECT TIME('01:02:03:'); +SELECT TIME('01:02:03-'); +SELECT TIME('01:02:03;'); +SELECT TIME('01:02:03/'); + +SELECT EXTRACT(HOUR FROM '01:02:03:'); +SELECT EXTRACT(HOUR FROM '01:02:03-'); +SELECT EXTRACT(HOUR FROM '01:02:03;'); +SELECT EXTRACT(HOUR FROM '01:02:03/'); + +--echo # Backward compatibility preserved for YEAR and MONTH only +--echo # (behavior has changed for DAY, see below) +SELECT EXTRACT(YEAR FROM '01:02:03'); +SELECT EXTRACT(MONTH FROM '01:02:03'); + +SELECT EXTRACT(YEAR FROM '24:01:03 garbage /////'); +SELECT EXTRACT(MONTH FROM '24:01:03 garbage /////'); + +--echo # This still parses as TIME 00:20:01 + +SELECT TIME('2001/01/01'); +SELECT TIME('2001-01-01'); + +--echo # This still parses as TIME and overflows to '838:59:59' +SELECT TIME('2001:01:01'); + + +--echo # This used to parse as DATE, now parses as TIME interval + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2024:01:03 garbage /////'), +('24:01:03 garbage /////'), +('01:01:03 garbage /////'), +('2024:02:03'), +('100000:02:03'), +('24:02:03'), +('01:02:03'), +('01:02:03:'), +('01:02:03-'), +('01:02:03;'), +('01:02:03/'), +('20 10:20:30'); + +SELECT + EXTRACT(DAY FROM a), + EXTRACT(DAY_SECOND FROM a), a, + CAST(a AS INTERVAL DAY_SECOND(6)) AS cidm +FROM t1; +DROP TABLE t1; diff --git a/mysql-test/main/func_group.result b/mysql-test/main/func_group.result index de3a9748f19..938acbae0e2 100644 --- a/mysql-test/main/func_group.result +++ b/mysql-test/main/func_group.result @@ -612,12 +612,12 @@ id select_type table type possible_keys key key_len ref rows Extra explain select max(a3) from t1 where a2 < 2 and a3 < 'SEA'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range k1 k1 3 NULL 6 Using where; Using index +1 SIMPLE t1 range k1 k1 3 NULL 7 Using where; Using index explain -select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'MIN' and t2.a3 > 'CA'; +select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'DEN' and t2.a3 >= 'LA'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range k1 k1 7 NULL 1 Using where; Using index -1 SIMPLE t2 range k1 k1 3 NULL 4 Using where; Using index; Using join buffer (flat, BNL join) +1 SIMPLE t2 range k1 k1 3 NULL 2 Using where; Using index; Using join buffer (flat, BNL join) explain select min(a4 - 0.01) from t1; id select_type table type possible_keys key key_len ref rows Extra @@ -653,7 +653,7 @@ id select_type table type possible_keys key key_len ref rows Extra explain select concat(min(t1.a1),min(t2.a4)) from t1, t2 where t2.a4 <> 'AME'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range k2 k2 4 NULL 6 Using where; Using index +1 SIMPLE t2 index k2 k2 4 NULL 7 Using where; Using index 1 SIMPLE t1 index NULL PRIMARY 3 NULL 15 Using index; Using join buffer (flat, BNL join) drop table t1, t2; create table t1 (a char(10)); @@ -1333,10 +1333,11 @@ SELECT MIN(a), MIN(b) FROM t1; MIN(a) MIN(b) NULL 1 CREATE TABLE t2( a INT, b INT, c INT, KEY(a, b) ); -INSERT INTO t2 ( a, b, c ) VALUES ( 1, NULL, 2 ), ( 1, 3, 4 ), ( 1, 4, 4 ); +INSERT INTO t2 ( a, b, c ) VALUES +( 1, NULL, 2 ), ( 1, 3, 4 ), ( 1, 4, 4 ), ( 2, NULL, 2 ), ( 2, 3, 4 ), ( 2, 4, 4 ); EXPLAIN SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 5 const 2 +1 SIMPLE t2 ref a a 5 const 3 SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1; MIN(b) MIN(c) 3 2 @@ -1839,12 +1840,12 @@ End of 5.1 tests # Bug #904345: MIN/MAX optimization with constant FALSE condition # CREATE TABLE t1 (a int NOT NULL, KEY(a)); -INSERT INTO t1 VALUES (10), (8), (11), (7), (15), (12), (9); +INSERT INTO t1 VALUES (10), (8), (11), (7), (15), (12), (9), (13), (15), (17); CREATE TABLE t2 (a int, b int); INSERT INTO t2 VALUES (8,2), (6,9), (8,4), (5,3), (9,1); EXPLAIN EXTENDED -SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<10; +SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<8; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE 2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL No tables used @@ -1857,7 +1858,7 @@ EXPLAIN EXTENDED SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT a,b FROM t2 WHERE b<5) and a<10; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 func,func 1 100.00 -1 PRIMARY t1 range a a 4 NULL 4 100.00 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 range a a 4 NULL 3 100.00 Using where; Using index; Using join buffer (flat, BNL join) 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where Warnings: Note 1003 select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`a` = 1 and `test`.`t2`.`b` = 2 and `test`.`t1`.`a` < 10 @@ -1867,7 +1868,7 @@ NULL EXPLAIN EXTENDED SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range a a 4 NULL 4 100.00 Using where; Using index +1 SIMPLE t1 range a a 4 NULL 3 100.00 Using where; Using index Warnings: Note 1003 select max(`test`.`t1`.`a`) AS `MAX(a)` from `test`.`t1` where rand() * 0 <> 0 and `test`.`t1`.`a` < 10 SELECT MAX(a) FROM t1 WHERE RAND()*0<>0 AND a<10; diff --git a/mysql-test/main/func_group.test b/mysql-test/main/func_group.test index d847f7cd5f7..bc2d6e9047d 100644 --- a/mysql-test/main/func_group.test +++ b/mysql-test/main/func_group.test @@ -363,7 +363,7 @@ select min(a1) from t1 where a1 != 'KKK'; explain select max(a3) from t1 where a2 < 2 and a3 < 'SEA'; explain -select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'MIN' and t2.a3 > 'CA'; +select max(t1.a3), min(t2.a2) from t1, t2 where t1.a2 = 2 and t1.a3 < 'DEN' and t2.a3 >= 'LA'; explain select min(a4 - 0.01) from t1; @@ -849,7 +849,8 @@ EXPLAIN SELECT MIN(a), MIN(b) FROM t1; SELECT MIN(a), MIN(b) FROM t1; CREATE TABLE t2( a INT, b INT, c INT, KEY(a, b) ); -INSERT INTO t2 ( a, b, c ) VALUES ( 1, NULL, 2 ), ( 1, 3, 4 ), ( 1, 4, 4 ); +INSERT INTO t2 ( a, b, c ) VALUES + ( 1, NULL, 2 ), ( 1, 3, 4 ), ( 1, 4, 4 ), ( 2, NULL, 2 ), ( 2, 3, 4 ), ( 2, 4, 4 ); EXPLAIN SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1; SELECT MIN(b), MIN(c) FROM t2 WHERE a = 1; @@ -1168,14 +1169,14 @@ drop table t1; --echo # CREATE TABLE t1 (a int NOT NULL, KEY(a)); -INSERT INTO t1 VALUES (10), (8), (11), (7), (15), (12), (9); +INSERT INTO t1 VALUES (10), (8), (11), (7), (15), (12), (9), (13), (15), (17); CREATE TABLE t2 (a int, b int); INSERT INTO t2 VALUES (8,2), (6,9), (8,4), (5,3), (9,1); EXPLAIN EXTENDED -SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<10; +SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<8; SELECT MAX(a) FROM t1 WHERE (1,2) IN (SELECT 3,4) AND a<10; EXPLAIN EXTENDED diff --git a/mysql-test/main/func_group_innodb.result b/mysql-test/main/func_group_innodb.result index e149997af4f..a4c9b574585 100644 --- a/mysql-test/main/func_group_innodb.result +++ b/mysql-test/main/func_group_innodb.result @@ -1,3 +1,8 @@ +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; create table t1 (USR_ID integer not null, MAX_REQ integer not null, constraint PK_SEA_USER primary key (USR_ID)) engine=InnoDB; insert into t1 values (1, 3); select count(*) + MAX_REQ - MAX_REQ + MAX_REQ - MAX_REQ + MAX_REQ - MAX_REQ + MAX_REQ - MAX_REQ + MAX_REQ - MAX_REQ from t1 group by MAX_REQ; @@ -237,14 +242,16 @@ SET storage_engine=@old_engine; CREATE TABLE t1(a BLOB, b VARCHAR(255) CHARSET LATIN1, c INT, KEY(b, c, a(765))) ENGINE=INNODB; INSERT INTO t1(a, b, c) VALUES -('', 'a', 0), ('', 'a', null), ('', 'a', 0), ('', 'a', null), ('', 'a', 0); +('', 'a', 0), ('', 'a', null), ('', 'a', 0), ('', 'a', null), ('', 'a', 0), +('', 'a', 1), ('', 'a', 1), ('', 'a', 2), ('', 'a', 2), ('', 'a', 3), +('', 'a', 3), ('', 'a', 4), ('', 'a', 4), ('', 'a', 5), ('', 'a', 5); ANALYZE TABLE t1; SELECT MIN(c) FROM t1 GROUP BY b; MIN(c) 0 EXPLAIN SELECT MIN(c) FROM t1 GROUP BY b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL b 263 NULL 3 Using index for group-by +1 SIMPLE t1 range NULL b 263 NULL 2 Using index for group-by DROP TABLE t1; # # MDEV-17589: Stack-buffer-overflow with indexed varchar (utf8) field @@ -271,3 +278,6 @@ MIN(x.v1) NULL drop table t1; End of 5.5 tests +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/func_group_innodb.test b/mysql-test/main/func_group_innodb.test index c4914b97641..6141b4d85ed 100644 --- a/mysql-test/main/func_group_innodb.test +++ b/mysql-test/main/func_group_innodb.test @@ -4,6 +4,13 @@ --source include/have_innodb.inc +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + --disable_warnings create table t1 (USR_ID integer not null, MAX_REQ integer not null, constraint PK_SEA_USER primary key (USR_ID)) engine=InnoDB; --enable_warnings @@ -181,7 +188,9 @@ SET storage_engine=@old_engine; CREATE TABLE t1(a BLOB, b VARCHAR(255) CHARSET LATIN1, c INT, KEY(b, c, a(765))) ENGINE=INNODB; INSERT INTO t1(a, b, c) VALUES -('', 'a', 0), ('', 'a', null), ('', 'a', 0), ('', 'a', null), ('', 'a', 0); +('', 'a', 0), ('', 'a', null), ('', 'a', 0), ('', 'a', null), ('', 'a', 0), +('', 'a', 1), ('', 'a', 1), ('', 'a', 2), ('', 'a', 2), ('', 'a', 3), +('', 'a', 3), ('', 'a', 4), ('', 'a', 4), ('', 'a', 5), ('', 'a', 5); -- disable_result_log ANALYZE TABLE t1; @@ -212,3 +221,7 @@ SELECT MIN(x.v1) FROM (SELECT t1.* FROM t1 WHERE t1.v1 >= 'p') x; drop table t1; --echo End of 5.5 tests + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/func_hybrid_type.result b/mysql-test/main/func_hybrid_type.result index c6b94ab61b0..83965bc6db5 100644 --- a/mysql-test/main/func_hybrid_type.result +++ b/mysql-test/main/func_hybrid_type.result @@ -3456,8 +3456,8 @@ SELECT DISTINCT - GREATEST( b, CAST( NULL AS DATETIME ) ) AS f FROM t1; f NULL Warnings: -Warning 1292 Incorrect datetime value: 'foo' -Warning 1292 Incorrect datetime value: 'bar' +Warning 1292 Truncated incorrect datetime value: 'foo' +Warning 1292 Truncated incorrect datetime value: 'bar' DROP TABLE t1; CREATE TABLE t1 (b LONGBLOB); INSERT IGNORE INTO t1 VALUES ('foo'),('bar'); @@ -3465,8 +3465,8 @@ SELECT DISTINCT - GREATEST( b, CAST( NULL AS TIME) ) AS f FROM t1; f NULL Warnings: -Warning 1292 Truncated incorrect time value: 'foo' -Warning 1292 Truncated incorrect time value: 'bar' +Warning 1292 Incorrect time value: 'foo' +Warning 1292 Incorrect time value: 'bar' DROP TABLE t1; CREATE TABLE t1 (b LONGBLOB); INSERT IGNORE INTO t1 VALUES ('foo'),('bar'); @@ -3474,8 +3474,8 @@ SELECT DISTINCT - GREATEST( b, CAST( NULL AS DATE) ) AS f FROM t1; f NULL Warnings: -Warning 1292 Incorrect datetime value: 'foo' -Warning 1292 Incorrect datetime value: 'bar' +Warning 1292 Truncated incorrect datetime value: 'foo' +Warning 1292 Truncated incorrect datetime value: 'bar' DROP TABLE t1; # # End of 10.1 tests @@ -3816,8 +3816,8 @@ LEAST(20010001,TIMESTAMP'2001-01-01 00:00:00') AS i4; Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr def s1 10 10 0 Y 128 0 63 def s2 10 10 0 Y 128 0 63 -def s3 12 26 0 Y 128 6 63 -def s4 12 26 0 Y 128 6 63 +def s3 12 26 0 Y 128 0 63 +def s4 12 26 0 Y 128 0 63 def i1 10 10 0 Y 128 0 63 def i2 10 10 0 Y 128 0 63 def i3 12 19 0 Y 128 0 63 @@ -3860,8 +3860,8 @@ Table Create Table t1 CREATE TABLE `t1` ( `s1` date DEFAULT NULL, `s2` date DEFAULT NULL, - `s3` datetime(6) DEFAULT NULL, - `s4` datetime(6) DEFAULT NULL, + `s3` datetime DEFAULT NULL, + `s4` datetime DEFAULT NULL, `i1` date DEFAULT NULL, `i2` date DEFAULT NULL, `i3` datetime DEFAULT NULL, @@ -3900,10 +3900,10 @@ SELECT LEAST(999,TIME'10:20:30') AS c1; c1 NULL Warnings: -Warning 1292 Incorrect datetime value: '999' +Warning 1292 Incorrect time value: '999' CREATE TABLE t1 AS SELECT LEAST(999,TIME'10:20:30') AS c1; Warnings: -Warning 1292 Incorrect datetime value: '999' +Warning 1292 Incorrect time value: '999' SELECT * FROM t1; c1 NULL @@ -3924,11 +3924,198 @@ GREATEST('9999', t) NULL NULL Warnings: -Warning 1292 Truncated incorrect time value: '9999' -Warning 1292 Truncated incorrect time value: '9999' -Warning 1292 Truncated incorrect time value: '9999' -Warning 1292 Truncated incorrect time value: '9999' +Warning 1292 Incorrect time value: '9999' +Warning 1292 Incorrect time value: '9999' +Warning 1292 Incorrect time value: '9999' +Warning 1292 Incorrect time value: '9999' DROP TABLE t1; # # End of 10.3 tests # +# +# MDEV-17325 NULL-ability problems with LEAST() in combination with NO_ZERO_DATE and NO_ZERO_IN_DATE +# +SET sql_mode='NO_ZERO_DATE,NO_ZERO_IN_DATE'; +SELECT +LEAST('0000-00-00',DATE'2001-01-01') AS s1, +LEAST('0001-00-01',DATE'2001-01-01') AS s2, +LEAST('0000-00-00',TIMESTAMP'2001-01-01 00:00:00') AS s3, +LEAST('0001-00-01',TIMESTAMP'2001-01-01 00:00:00') AS s4, +LEAST(0,DATE'2001-01-01') AS i1, +LEAST(20010001,DATE'2001-01-01') AS i2, +LEAST(0,TIMESTAMP'2001-01-01 00:00:00') AS i3, +LEAST(20010001,TIMESTAMP'2001-01-01 00:00:00') AS i4; +Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr +def s1 10 10 0 Y 128 0 63 +def s2 10 10 0 Y 128 0 63 +def s3 12 26 0 Y 128 0 63 +def s4 12 26 0 Y 128 0 63 +def i1 10 10 0 Y 128 0 63 +def i2 10 10 0 Y 128 0 63 +def i3 12 19 0 Y 128 0 63 +def i4 12 19 0 Y 128 0 63 +s1 s2 s3 s4 i1 i2 i3 i4 +NULL NULL NULL NULL NULL NULL NULL NULL +Warnings: +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0001-00-01' +Warning 1292 Incorrect datetime value: '0000-00-00 00:00:00' +Warning 1292 Incorrect datetime value: '0001-00-01 00:00:00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '2001-00-01' +Warning 1292 Incorrect datetime value: '0000-00-00 00:00:00' +Warning 1292 Incorrect datetime value: '2001-00-01 00:00:00' +SET sql_mode='NO_ZERO_DATE,NO_ZERO_IN_DATE'; +CREATE TABLE t1 AS SELECT +LEAST('0000-00-00',DATE'2001-01-01') AS s1, +LEAST('0001-00-01',DATE'2001-01-01') AS s2, +LEAST('0000-00-00',TIMESTAMP'2001-01-01 00:00:00') AS s3, +LEAST('0001-00-01',TIMESTAMP'2001-01-01 00:00:00') AS s4, +LEAST(0,DATE'2001-01-01') AS i1, +LEAST(20010001,DATE'2001-01-01') AS i2, +LEAST(0,TIMESTAMP'2001-01-01 00:00:00') AS i3, +LEAST(20010001,TIMESTAMP'2001-01-01 00:00:00') AS i4; +Warnings: +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0001-00-01' +Warning 1292 Incorrect datetime value: '0000-00-00 00:00:00' +Warning 1292 Incorrect datetime value: '0001-00-01 00:00:00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '2001-00-01' +Warning 1292 Incorrect datetime value: '0000-00-00 00:00:00' +Warning 1292 Incorrect datetime value: '2001-00-01 00:00:00' +SELECT * FROM t1; +s1 s2 s3 s4 i1 i2 i3 i4 +NULL NULL NULL NULL NULL NULL NULL NULL +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `s1` date DEFAULT NULL, + `s2` date DEFAULT NULL, + `s3` datetime DEFAULT NULL, + `s4` datetime DEFAULT NULL, + `i1` date DEFAULT NULL, + `i2` date DEFAULT NULL, + `i3` datetime DEFAULT NULL, + `i4` datetime DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30'); +CREATE TABLE t1 AS SELECT LEAST(CURRENT_DATE,CURRENT_TIME) AS c1; +SELECT * FROM t1; +c1 +2001-01-01 00:00:00 +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c1` datetime NOT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +SET old_mode=ZERO_DATE_TIME_CAST; +CREATE TABLE t1 AS SELECT LEAST(CURRENT_DATE,CURRENT_TIME) AS c1; +Warnings: +Warning 1292 Incorrect datetime value: '0000-00-00 10:20:30' +SELECT * FROM t1; +c1 +NULL +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c1` datetime DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +SET old_mode=DEFAULT; +SET timestamp=DEFAULT; +SET sql_mode=DEFAULT; +SET sql_mode=''; +SELECT LEAST(999,TIME'10:20:30') AS c1; +c1 +NULL +Warnings: +Warning 1292 Incorrect time value: '999' +CREATE TABLE t1 AS SELECT LEAST(999,TIME'10:20:30') AS c1; +Warnings: +Warning 1292 Incorrect time value: '999' +SELECT * FROM t1; +c1 +NULL +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c1` time DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +SET sql_mode=DEFAULT; +# +# MDEV-17318 CAST(LEAST(zero_date,non_zero_date) AS numeric_data_type) returns a wrong result +# +SET sql_mode='NO_ZERO_DATE,NO_ZERO_IN_DATE'; +SELECT +LEAST('0000-00-00',DATE'2001-01-01') AS c0, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS CHAR) AS string, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATE) AS date, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATETIME) AS datetime, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS TIME) AS time, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DECIMAL) AS dc, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DOUBLE) AS dbl, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS SIGNED) AS sint, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS UNSIGNED) AS uint; +c0 string date datetime time dc dbl sint uint +NULL NULL NULL NULL NULL NULL NULL NULL NULL +Warnings: +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +CREATE TABLE t1 AS SELECT +LEAST('0000-00-00',DATE'2001-01-01') AS c0, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS CHAR) AS string, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATE) AS date, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATETIME) AS datetime, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS TIME) AS time, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DECIMAL) AS dc, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DOUBLE) AS dbl, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS SIGNED) AS sint, +CAST(LEAST('0000-00-00',DATE'2001-01-01') AS UNSIGNED) AS uint; +Warnings: +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +Warning 1292 Incorrect datetime value: '0000-00-00' +SELECT * FROM t1; +c0 string date datetime time dc dbl sint uint +NULL NULL NULL NULL NULL NULL NULL NULL NULL +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c0` date DEFAULT NULL, + `string` varchar(10) DEFAULT NULL, + `date` date DEFAULT NULL, + `datetime` datetime DEFAULT NULL, + `time` time DEFAULT NULL, + `dc` decimal(10,0) DEFAULT NULL, + `dbl` double DEFAULT NULL, + `sint` bigint(10) DEFAULT NULL, + `uint` bigint(20) unsigned DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +SET sql_mode=DEFAULT; +# +# MDEV-17330 Wrong result for 0 + LEAST(TIME'-10:00:00',TIME'10:00:00') +# +SELECT 0 + LEAST(TIME'-10:00:00',TIME'10:00:00') AS c; +c +-100000 +# +# End of 10.4 tests +# diff --git a/mysql-test/main/func_hybrid_type.test b/mysql-test/main/func_hybrid_type.test index 7d986130d7f..31a096c3305 100644 --- a/mysql-test/main/func_hybrid_type.test +++ b/mysql-test/main/func_hybrid_type.test @@ -723,3 +723,105 @@ DROP TABLE t1; --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # MDEV-17325 NULL-ability problems with LEAST() in combination with NO_ZERO_DATE and NO_ZERO_IN_DATE +--echo # + +SET sql_mode='NO_ZERO_DATE,NO_ZERO_IN_DATE'; + +--disable_ps_protocol +--enable_metadata +SELECT + LEAST('0000-00-00',DATE'2001-01-01') AS s1, + LEAST('0001-00-01',DATE'2001-01-01') AS s2, + LEAST('0000-00-00',TIMESTAMP'2001-01-01 00:00:00') AS s3, + LEAST('0001-00-01',TIMESTAMP'2001-01-01 00:00:00') AS s4, + LEAST(0,DATE'2001-01-01') AS i1, + LEAST(20010001,DATE'2001-01-01') AS i2, + LEAST(0,TIMESTAMP'2001-01-01 00:00:00') AS i3, + LEAST(20010001,TIMESTAMP'2001-01-01 00:00:00') AS i4; +--disable_metadata +--enable_ps_protocol + +SET sql_mode='NO_ZERO_DATE,NO_ZERO_IN_DATE'; +CREATE TABLE t1 AS SELECT + LEAST('0000-00-00',DATE'2001-01-01') AS s1, + LEAST('0001-00-01',DATE'2001-01-01') AS s2, + LEAST('0000-00-00',TIMESTAMP'2001-01-01 00:00:00') AS s3, + LEAST('0001-00-01',TIMESTAMP'2001-01-01 00:00:00') AS s4, + LEAST(0,DATE'2001-01-01') AS i1, + LEAST(20010001,DATE'2001-01-01') AS i2, + LEAST(0,TIMESTAMP'2001-01-01 00:00:00') AS i3, + LEAST(20010001,TIMESTAMP'2001-01-01 00:00:00') AS i4; +SELECT * FROM t1; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30'); + +# A TIME always converts to a non-NULL DATETIME with the new CAST style +# Expect a NOT NULL column +CREATE TABLE t1 AS SELECT LEAST(CURRENT_DATE,CURRENT_TIME) AS c1; +SELECT * FROM t1; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +# A TIME can convert to a NULL DATETIME with old CAST style +# Expect a NULL-able column +SET old_mode=ZERO_DATE_TIME_CAST; +CREATE TABLE t1 AS SELECT LEAST(CURRENT_DATE,CURRENT_TIME) AS c1; +SELECT * FROM t1; +SHOW CREATE TABLE t1; +DROP TABLE t1; +SET old_mode=DEFAULT; +SET timestamp=DEFAULT; + +SET sql_mode=DEFAULT; + +SET sql_mode=''; +SELECT LEAST(999,TIME'10:20:30') AS c1; +CREATE TABLE t1 AS SELECT LEAST(999,TIME'10:20:30') AS c1; +SELECT * FROM t1; +SHOW CREATE TABLE t1; +DROP TABLE t1; +SET sql_mode=DEFAULT; + +--echo # +--echo # MDEV-17318 CAST(LEAST(zero_date,non_zero_date) AS numeric_data_type) returns a wrong result +--echo # +SET sql_mode='NO_ZERO_DATE,NO_ZERO_IN_DATE'; +SELECT + LEAST('0000-00-00',DATE'2001-01-01') AS c0, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS CHAR) AS string, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATE) AS date, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATETIME) AS datetime, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS TIME) AS time, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DECIMAL) AS dc, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DOUBLE) AS dbl, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS SIGNED) AS sint, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS UNSIGNED) AS uint; +CREATE TABLE t1 AS SELECT + LEAST('0000-00-00',DATE'2001-01-01') AS c0, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS CHAR) AS string, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATE) AS date, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DATETIME) AS datetime, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS TIME) AS time, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DECIMAL) AS dc, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS DOUBLE) AS dbl, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS SIGNED) AS sint, + CAST(LEAST('0000-00-00',DATE'2001-01-01') AS UNSIGNED) AS uint; +SELECT * FROM t1; +SHOW CREATE TABLE t1; +DROP TABLE t1; +SET sql_mode=DEFAULT; + +--echo # +--echo # MDEV-17330 Wrong result for 0 + LEAST(TIME'-10:00:00',TIME'10:00:00') +--echo # +SELECT 0 + LEAST(TIME'-10:00:00',TIME'10:00:00') AS c; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/func_in.result b/mysql-test/main/func_in.result index 65313148bf8..79f5f555681 100644 --- a/mysql-test/main/func_in.result +++ b/mysql-test/main/func_in.result @@ -241,7 +241,7 @@ insert into t2 select C.a*2+1, 'yes' from t1 C; explain select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 5 NULL 12 Using index condition +1 SIMPLE t2 range a a 5 NULL 11 Using index condition select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18); a filler 1 yes @@ -271,7 +271,7 @@ select * from t2 where a NOT IN ( '2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00', '2006-04-25 10:06:00', '2006-04-25 10:08:00'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 6 NULL 12 Using index condition +1 SIMPLE t2 range a a 6 NULL 11 Using index condition select * from t2 where a NOT IN ( '2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00', '2006-04-25 10:06:00', '2006-04-25 10:08:00'); @@ -295,7 +295,7 @@ insert into t2 values ('fon', '1'), ('fop','1'), ('barbaq','1'), ('barbas','1'), ('bazbazbay', '1'),('zz','1'); explain select * from t2 where a not in('foo','barbar', 'bazbazbaz'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 13 NULL 7 Using index condition +1 SIMPLE t2 range a a 13 NULL 6 Using index condition drop table t2; create table t2 (a decimal(10,5), filler char(200), key(a)); insert into t2 select 345.67890, 'no' from t1 A, t1 B; @@ -306,7 +306,7 @@ insert into t2 values (0, '1'), (22334.123,'1'), (33333,'1'), explain select * from t2 where a not in (345.67890, 43245.34, 64224.56344); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 7 NULL 7 Using index condition +1 SIMPLE t2 range a a 7 NULL 6 Using index condition select * from t2 where a not in (345.67890, 43245.34, 64224.56344); a filler 0.00000 1 @@ -481,7 +481,7 @@ SELECT * FROM t4 WHERE a IN ('1972-02-06','19772-07-29'); a 1972-02-06 Warnings: -Warning 1292 Incorrect datetime value: '19772-07-29' +Warning 1292 Truncated incorrect datetime value: '19772-07-29' DROP TABLE t1,t2,t3,t4; CREATE TABLE t1 (id int not null); INSERT INTO t1 VALUES (1),(2); @@ -717,11 +717,11 @@ id select_type table type possible_keys key key_len ref rows Extra EXPLAIN SELECT * FROM t1 WHERE c_timestamp IN ('2009-09-01 00:00:01', '2009-09-01 00:00:02', '2009-09-01 00:00:03'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range c_timestamp c_timestamp 4 NULL 3 Using index condition +1 SIMPLE t1 ALL c_timestamp NULL NULL NULL 20 Using where EXPLAIN SELECT * FROM t1 WHERE c_timestamp IN (NULL, '2009-09-01 00:00:01', '2009-09-01 00:00:02', '2009-09-01 00:00:03'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range c_timestamp c_timestamp 4 NULL 3 Using index condition +1 SIMPLE t1 ALL c_timestamp NULL NULL NULL 20 Using where EXPLAIN SELECT * FROM t1 WHERE c_timestamp IN (NULL); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables @@ -909,3 +909,38 @@ Warnings: Warning 1292 Truncated incorrect time value: '' Warning 1292 Truncated incorrect time value: '' Warning 1292 Truncated incorrect time value: '' +# +# End of 10.3 tests +# +# +# Start of 10.4 tests +# +# +# MDEV-16454 Bad results for IN with ROW +# +SELECT (18446744073709551615,0) IN ((18446744073709551614,0),(-1,0)); +(18446744073709551615,0) IN ((18446744073709551614,0),(-1,0)) +0 +SELECT '0x' IN (0); +'0x' IN (0) +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: '0x' +SELECT '0x' IN (0,1); +'0x' IN (0,1) +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: '0x' +SELECT ('0x',1) IN ((0,1)); +('0x',1) IN ((0,1)) +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: '0x' +SELECT ('0x',1) IN ((0,1),(1,1)); +('0x',1) IN ((0,1),(1,1)) +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: '0x' +# +# End of 10.4 tests +# diff --git a/mysql-test/main/func_in.test b/mysql-test/main/func_in.test index b99fad159c2..fb6f2036f20 100644 --- a/mysql-test/main/func_in.test +++ b/mysql-test/main/func_in.test @@ -690,3 +690,27 @@ SELECT TIME'00:00:00'='' AS c1_true, TIME'00:00:00' IN ('', TIME'10:20:30') AS c2_true, TIME'00:00:00' NOT IN ('', TIME'10:20:30') AS c3_false; + + +--echo # +--echo # End of 10.3 tests +--echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16454 Bad results for IN with ROW +--echo # +SELECT (18446744073709551615,0) IN ((18446744073709551614,0),(-1,0)); + +SELECT '0x' IN (0); +SELECT '0x' IN (0,1); +SELECT ('0x',1) IN ((0,1)); +SELECT ('0x',1) IN ((0,1),(1,1)); + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/func_json.result b/mysql-test/main/func_json.result index 427be24d5ea..4fc52e1960f 100644 --- a/mysql-test/main/func_json.result +++ b/mysql-test/main/func_json.result @@ -942,3 +942,91 @@ json_length json_depnth # # End of 10.3 tests # +# +# Start of 10.4 tests +# +# +# MDEV-16351 JSON_OBJECT() treats hybrid functions with boolean arguments as numbers +# +SELECT +JSON_OBJECT("cond", true) AS j1, +JSON_OBJECT("cond", COALESCE(true, false)) j2, +JSON_OBJECT("cond", COALESCE(COALESCE(true, false))) j3; +j1 {"cond": true} +j2 {"cond": true} +j3 {"cond": true} +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +SELECT JSON_OBJECT('x',(SELECT MAX(a)=4 FROM t1)); +JSON_OBJECT('x',(SELECT MAX(a)=4 FROM t1)) +{"x": false} +SELECT JSON_OBJECT('x',(SELECT MAX(a)=3 FROM t1)); +JSON_OBJECT('x',(SELECT MAX(a)=3 FROM t1)) +{"x": true} +SELECT JSON_OBJECT('x',(SELECT MAX(a)=2 FROM t1)); +JSON_OBJECT('x',(SELECT MAX(a)=2 FROM t1)) +{"x": false} +SELECT JSON_OBJECT('x',MAX(a=4)) FROM t1; +JSON_OBJECT('x',MAX(a=4)) +{"x": false} +SELECT JSON_OBJECT('x',MAX(a=3)) FROM t1; +JSON_OBJECT('x',MAX(a=3)) +{"x": true} +SELECT JSON_OBJECT('x',MAX(a=2)) FROM t1; +JSON_OBJECT('x',MAX(a=2)) +{"x": true} +SELECT JSON_OBJECT('x',(SELECT MAX(a=4) FROM t1)); +JSON_OBJECT('x',(SELECT MAX(a=4) FROM t1)) +{"x": false} +SELECT JSON_OBJECT('x',(SELECT MAX(a=3) FROM t1)); +JSON_OBJECT('x',(SELECT MAX(a=3) FROM t1)) +{"x": true} +SELECT JSON_OBJECT('x',(SELECT MAX(a=2) FROM t1)); +JSON_OBJECT('x',(SELECT MAX(a=2) FROM t1)) +{"x": true} +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=4 FROM t1))='{"x": true}' THEN a END; +a +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=4 FROM t1))='{"x": false}' THEN a END; +a +1 +2 +3 +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=3 FROM t1))='{"x": true}' THEN a END; +a +1 +2 +3 +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=3 FROM t1))='{"x": false}' THEN a END; +a +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=2 FROM t1))='{"x": true}' THEN a END; +a +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=2 FROM t1))='{"x": false}' THEN a END; +a +1 +2 +3 +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=4) FROM t1))='{"x": true}' THEN a END; +a +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=4) FROM t1))='{"x": false}' THEN a END; +a +1 +2 +3 +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=3) FROM t1))='{"x": true}' THEN a END; +a +1 +2 +3 +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=3) FROM t1))='{"x": false}' THEN a END; +a +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=2) FROM t1))='{"x": true}' THEN a END; +a +1 +2 +3 +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=2) FROM t1))='{"x": false}' THEN a END; +a +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/func_json.test b/mysql-test/main/func_json.test index e557be85308..55879e4f910 100644 --- a/mysql-test/main/func_json.test +++ b/mysql-test/main/func_json.test @@ -561,3 +561,53 @@ SELECT --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16351 JSON_OBJECT() treats hybrid functions with boolean arguments as numbers +--echo # + +--vertical_results +SELECT + JSON_OBJECT("cond", true) AS j1, + JSON_OBJECT("cond", COALESCE(true, false)) j2, + JSON_OBJECT("cond", COALESCE(COALESCE(true, false))) j3; +--horizontal_results + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +SELECT JSON_OBJECT('x',(SELECT MAX(a)=4 FROM t1)); +SELECT JSON_OBJECT('x',(SELECT MAX(a)=3 FROM t1)); +SELECT JSON_OBJECT('x',(SELECT MAX(a)=2 FROM t1)); + +SELECT JSON_OBJECT('x',MAX(a=4)) FROM t1; +SELECT JSON_OBJECT('x',MAX(a=3)) FROM t1; +SELECT JSON_OBJECT('x',MAX(a=2)) FROM t1; + +SELECT JSON_OBJECT('x',(SELECT MAX(a=4) FROM t1)); +SELECT JSON_OBJECT('x',(SELECT MAX(a=3) FROM t1)); +SELECT JSON_OBJECT('x',(SELECT MAX(a=2) FROM t1)); + +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=4 FROM t1))='{"x": true}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=4 FROM t1))='{"x": false}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=3 FROM t1))='{"x": true}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=3 FROM t1))='{"x": false}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=2 FROM t1))='{"x": true}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a)=2 FROM t1))='{"x": false}' THEN a END; + +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=4) FROM t1))='{"x": true}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=4) FROM t1))='{"x": false}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=3) FROM t1))='{"x": true}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=3) FROM t1))='{"x": false}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=2) FROM t1))='{"x": true}' THEN a END; +SELECT * FROM t1 WHERE CASE WHEN JSON_OBJECT('x', (SELECT MAX(a=2) FROM t1))='{"x": false}' THEN a END; + + +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/func_like.result b/mysql-test/main/func_like.result index 06a549e94b2..a937037167c 100644 --- a/mysql-test/main/func_like.result +++ b/mysql-test/main/func_like.result @@ -3,12 +3,12 @@ create table t1 (a varchar(10), key(a)); insert into t1 values ("a"),("abc"),("abcd"),("hello"),("test"); explain extended select * from t1 where a like 'abc%'; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 index a a 13 NULL 5 20.00 Using where; Using index +1 SIMPLE t1 index a a 13 NULL 5 40.00 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` like 'abc%' explain extended select * from t1 where a like concat('abc','%'); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 index a a 13 NULL 5 20.00 Using where; Using index +1 SIMPLE t1 index a a 13 NULL 5 40.00 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` like <cache>(concat('abc','%')) select * from t1 where a like "abc%"; diff --git a/mysql-test/main/func_misc.result b/mysql-test/main/func_misc.result index 49f08356471..1d284e45545 100644 --- a/mysql-test/main/func_misc.result +++ b/mysql-test/main/func_misc.result @@ -1590,3 +1590,29 @@ SELECT * FROM t1; c1 c2 18446744073709551615 18446744073709551615 DROP TABLE t1; +# +# End of 10.3 tests +# +# +# Start of 10.4 tests +# +# +# MDEV-16309 Split ::create_tmp_field() into virtual methods in Item +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +BEGIN NOT ATOMIC +DECLARE a TEXT; +DECLARE c CURSOR FOR SELECT NAME_CONST('x','y') FROM t1; +OPEN c; +FETCH c INTO a; +CLOSE c; +SELECT a; +END; +$$ +a +y +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/func_misc.test b/mysql-test/main/func_misc.test index e4a2cd22f69..331293a9c95 100644 --- a/mysql-test/main/func_misc.test +++ b/mysql-test/main/func_misc.test @@ -1226,3 +1226,33 @@ CREATE TABLE t1 AS SELECT 18446744073709551615 AS c1, name_const('a',18446744073 SHOW CREATE TABLE t1; SELECT * FROM t1; DROP TABLE t1; +--echo # +--echo # End of 10.3 tests +--echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16309 Split ::create_tmp_field() into virtual methods in Item +--echo # + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +DELIMITER $$; +BEGIN NOT ATOMIC + DECLARE a TEXT; + DECLARE c CURSOR FOR SELECT NAME_CONST('x','y') FROM t1; + OPEN c; + FETCH c INTO a; + CLOSE c; + SELECT a; +END; +$$ +DELIMITER ;$$ +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/func_sapdb.result b/mysql-test/main/func_sapdb.result index 5b9743fb33f..27f1d74bc41 100644 --- a/mysql-test/main/func_sapdb.result +++ b/mysql-test/main/func_sapdb.result @@ -107,9 +107,13 @@ subtime("1997-12-31 23:59:59.000001", "1 1:1:1.000002") select addtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999"); addtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999") NULL +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '1998-01-01 01:01:01.999999' select subtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999"); subtime("1997-12-31 23:59:59.999999", "1998-01-01 01:01:01.999999") NULL +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '1998-01-01 01:01:01.999999' select subtime("01:00:00.999999", "02:00:00.999998"); subtime("01:00:00.999999", "02:00:00.999998") -00:59:59.999999 @@ -180,7 +184,7 @@ select time("1997-12-31 25:59:59.000001"); time("1997-12-31 25:59:59.000001") NULL Warnings: -Warning 1292 Truncated incorrect time value: '1997-12-31 25:59:59.000001' +Warning 1292 Incorrect time value: '1997-12-31 25:59:59.000001' select microsecond("1997-12-31 23:59:59.000001"); microsecond("1997-12-31 23:59:59.000001") 1 diff --git a/mysql-test/main/func_str.result b/mysql-test/main/func_str.result index 2d86d384288..c637274e3cc 100644 --- a/mysql-test/main/func_str.result +++ b/mysql-test/main/func_str.result @@ -1423,7 +1423,7 @@ SELECT * FROM t1 INNER JOIN t2 ON code=id WHERE id='a12' AND (LENGTH(code)=5 OR code < 'a00'); id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 const PRIMARY PRIMARY 12 const 1 100.00 Using index -1 SIMPLE t1 ref code code 13 const 3 100.00 Using where; Using index +1 SIMPLE t1 ref code code 13 const 4 100.00 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`code` AS `code`,'a12' AS `id` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`code` = 'a12' and octet_length(`test`.`t1`.`code`) = 5 DROP TABLE t1,t2; @@ -5154,3 +5154,15 @@ DROP TABLE t1, t2; # # End of 10.3 tests # +# +# Start of 10.4 tests +# +# +# MDEV-18205 Assertion `str_length < len' failed in Binary_string::realloc_raw +# +SELECT GROUP_CONCAT( UpdateXML( '<a>new year</a>', '/a', '2019-01-01 00:00:00' ), ENCODE('text','pass') ) AS f; +f +2019-01-01 00:00:00F}^i +# +# End of 10.4 tests +# diff --git a/mysql-test/main/func_str.test b/mysql-test/main/func_str.test index 60a142cda20..bc4ab2396f6 100644 --- a/mysql-test/main/func_str.test +++ b/mysql-test/main/func_str.test @@ -2092,3 +2092,19 @@ DROP TABLE t1, t2; --echo # --echo # End of 10.3 tests --echo # + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-18205 Assertion `str_length < len' failed in Binary_string::realloc_raw +--echo # + +SELECT GROUP_CONCAT( UpdateXML( '<a>new year</a>', '/a', '2019-01-01 00:00:00' ), ENCODE('text','pass') ) AS f; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/func_time.result b/mysql-test/main/func_time.result index 51f882aeafc..0b5fb46c1d5 100644 --- a/mysql-test/main/func_time.result +++ b/mysql-test/main/func_time.result @@ -26,7 +26,7 @@ select sec_to_time('9001.1'), sec_to_time('1234567890123.123'); sec_to_time('9001.1') sec_to_time('1234567890123.123') 02:30:01.100000 838:59:59.999999 Warnings: -Warning 1292 Truncated incorrect time value: '1234567890123.123' +Warning 1292 Truncated incorrect seconds value: '1234567890123.123000' select sec_to_time(-9001.1), sec_to_time(-9001.1) / 1, sec_to_time(-9001.1) / 1e0, sec_to_time(-9001) div 1; sec_to_time(-9001.1) sec_to_time(-9001.1) / 1 sec_to_time(-9001.1) / 1e0 sec_to_time(-9001) div 1 @@ -35,13 +35,13 @@ select sec_to_time(90011e-1), sec_to_time(1234567890123e30); sec_to_time(90011e-1) sec_to_time(1234567890123e30) 02:30:01.100000 838:59:59.999999 Warnings: -Warning 1292 Truncated incorrect time value: '1.234567890123e42' +Warning 1292 Truncated incorrect seconds value: '1.234567890123e42' select sec_to_time(1234567890123), sec_to_time('99999999999999999999999999999'); sec_to_time(1234567890123) sec_to_time('99999999999999999999999999999') 838:59:59 838:59:59.999999 Warnings: -Warning 1292 Truncated incorrect time value: '1234567890123' -Warning 1292 Truncated incorrect time value: '99999999999999999999999999999' +Warning 1292 Truncated incorrect seconds value: '1234567890123' +Warning 1292 Truncated incorrect seconds value: '99999999999999999999999999999' select now()-curdate()*1000000-curtime(); now()-curdate()*1000000-curtime() 0 @@ -367,9 +367,7 @@ extract(DAY_MINUTE FROM "02 10:11:12") 21011 select extract(DAY_SECOND FROM "225 10:11:12"); extract(DAY_SECOND FROM "225 10:11:12") -34225959 -Warnings: -Warning 1292 Truncated incorrect time value: '225 10:11:12' +225101112 select extract(HOUR FROM "1999-01-02 10:11:12"); extract(HOUR FROM "1999-01-02 10:11:12") 10 @@ -584,6 +582,8 @@ from_unixtime(2147483647) select from_unixtime(2147483648); from_unixtime(2147483648) NULL +Warnings: +Warning 1292 Truncated incorrect unixtime value: '2147483648' select from_unixtime(0); from_unixtime(0) 1970-01-01 03:00:00 @@ -593,6 +593,8 @@ unix_timestamp(from_unixtime(2147483647)) select unix_timestamp(from_unixtime(2147483648)); unix_timestamp(from_unixtime(2147483648)) NULL +Warnings: +Warning 1292 Truncated incorrect unixtime value: '2147483648' select unix_timestamp('2039-01-20 01:00:00'); unix_timestamp('2039-01-20 01:00:00') NULL @@ -937,7 +939,7 @@ f1 select f1 from t1 where cast("2006-1-1" as date) between f1 and cast('zzz' as date); f1 Warnings: -Warning 1292 Incorrect datetime value: 'zzz' +Warning 1292 Truncated incorrect datetime value: 'zzz' select f1 from t1 where makedate(2006,1) between date(f1) and date(f3); f1 2006-01-01 @@ -960,17 +962,17 @@ SELECT SEC_TO_TIME(3300000); SEC_TO_TIME(3300000) 838:59:59 Warnings: -Warning 1292 Truncated incorrect time value: '3300000' +Warning 1292 Truncated incorrect seconds value: '3300000' SELECT SEC_TO_TIME(3300000)+0; SEC_TO_TIME(3300000)+0 8385959 Warnings: -Warning 1292 Truncated incorrect time value: '3300000' +Warning 1292 Truncated incorrect seconds value: '3300000' SELECT SEC_TO_TIME(3600 * 4294967296); SEC_TO_TIME(3600 * 4294967296) 838:59:59 Warnings: -Warning 1292 Truncated incorrect time value: '15461882265600' +Warning 1292 Truncated incorrect seconds value: '15461882265600' SELECT TIME_TO_SEC('916:40:00'); TIME_TO_SEC('916:40:00') 3020399 @@ -1019,6 +1021,8 @@ NULL SELECT MAKETIME(0, 0, 4294967296); MAKETIME(0, 0, 4294967296) NULL +Warnings: +Warning 1292 Truncated incorrect seconds value: '4294967296' SELECT MAKETIME(CAST(-1 AS UNSIGNED), 0, 0); MAKETIME(CAST(-1 AS UNSIGNED), 0, 0) 838:59:59 @@ -1027,9 +1031,7 @@ Note 1105 Cast to unsigned converted negative integer to it's positive complemen Warning 1292 Truncated incorrect time value: '18446744073709551615:00:00' SELECT EXTRACT(HOUR FROM '10000:02:03'); EXTRACT(HOUR FROM '10000:02:03') -22 -Warnings: -Warning 1292 Truncated incorrect time value: '10000:02:03' +16 CREATE TABLE t1(f1 TIME); INSERT IGNORE INTO t1 VALUES('916:00:00 a'); Warnings: @@ -1044,8 +1046,7 @@ SEC_TO_TIME(CAST(-1 AS UNSIGNED)) 838:59:59 Warnings: Note 1105 Cast to unsigned converted negative integer to it's positive complement -Note 1105 Cast to unsigned converted negative integer to it's positive complement -Warning 1292 Truncated incorrect time value: '18446744073709551615' +Warning 1292 Truncated incorrect seconds value: '18446744073709551615' SET NAMES latin1; SET character_set_results = NULL; SHOW VARIABLES LIKE 'character_set_results'; @@ -1058,6 +1059,7 @@ fmtddate field2 Sep-4 12:00AM abcd DROP TABLE testBug8868; SET NAMES DEFAULT; +SET TIMESTAMP=UNIX_TIMESTAMP('2001-01-01 11:22:33'); CREATE TABLE t1 ( a TIMESTAMP ); @@ -1066,7 +1068,11 @@ SELECT 1 FROM t1 ORDER BY MAKETIME(1, 1, a); 1 1 1 +Warnings: +Warning 1292 Truncated incorrect seconds value: '20010101112233' +Warning 1292 Truncated incorrect seconds value: '20010101112233' DROP TABLE t1; +SET TIMESTAMP=DEFAULT; (select time_format(timediff(now(), DATE_SUB(now(),INTERVAL 5 DAY)),'%H') As H) union (select time_format(timediff(now(), DATE_SUB(now(),INTERVAL 5 DAY)),'%H') As H); @@ -1095,7 +1101,7 @@ week(20061108), week(20061108.01), week(20061108085411.000002); isnull(week(now() + 0)) isnull(week(now() + 0.2)) week(20061108) week(20061108.01) week(20061108085411.000002) 0 0 45 45 45 Warnings: -Warning 1292 Truncated incorrect datetime value: '20061108.01' +Note 1292 Truncated incorrect date value: '20061108.01' End of 4.1 tests select time_format('100:00:00', '%H %k %h %I %l'); time_format('100:00:00', '%H %k %h %I %l') @@ -1230,7 +1236,7 @@ str_to_date("1997-00-04 22:23:00","%Y-%m-%D") + interval 10 minute NULL Warnings: Warning 1292 Truncated incorrect date value: '1997-00-04 22:23:00' -Warning 1292 Incorrect datetime value: '1997-00-04' +Warning 1292 Incorrect datetime value: '1997-00-04 00:00:00' create table t1 (field DATE); insert into t1 values ('2006-11-06'); select * from t1 where field < '2006-11-06 04:08:36.0'; @@ -1372,9 +1378,9 @@ SELECT COUNT(*) FROM t1 GROUP BY TIME_TO_SEC(a); COUNT(*) 2 Warnings: -Warning 1292 Truncated incorrect time value: '' -Warning 1292 Truncated incorrect time value: '' -Warning 1292 Truncated incorrect time value: '' +Warning 1292 Incorrect time value: '' +Warning 1292 Incorrect time value: '' +Warning 1292 Incorrect time value: '' DROP TABLE t1; # # Bug#11766112 59151:UNINITIALIZED VALUES IN EXTRACT_DATE_TIME WITH STR_TO_DATE(SPACE(..) ... @@ -1716,7 +1722,6 @@ min(timestampadd(month, 1>'', from_days('%Z'))) NULL Warnings: Warning 1292 Truncated incorrect INTEGER value: '%Z' -Warning 1292 Truncated incorrect DOUBLE value: '' Warning 1292 Incorrect datetime value: '0000-00-00' SET timestamp=UNIX_TIMESTAMP('2001-01-01 00:00:00'); create table t1(a time); @@ -1726,7 +1731,7 @@ select 1 from t1 where 1 < some (select cast(a as datetime) from t1); 1 1 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' drop table t1; SET timestamp=DEFAULT; # @@ -1833,7 +1838,7 @@ select cast('131415.123e0' as time); cast('131415.123e0' as time) NULL Warnings: -Warning 1292 Truncated incorrect time value: '131415.123e0' +Warning 1292 Incorrect time value: '131415.123e0' select cast('2010-01-02 03:04:05' as datetime) between null and '2010-01-02 03:04:04'; cast('2010-01-02 03:04:05' as datetime) between null and '2010-01-02 03:04:04' 0 @@ -1909,7 +1914,7 @@ select least(1, f1) from t1; least(1, f1) 0000-00-00 00:00:00 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' drop table t1; SET timestamp=UNIX_TIMESTAMP('2014-04-14 10:10:10'); select now() > coalesce(time('21:43:24'), date('2010-05-03')); @@ -2510,7 +2515,7 @@ TIMESTAMP('2001-01-01','10:10:10.12345'), TIMESTAMP('2001-01-01','10:10:10.123456'), TIMESTAMP('2001-01-01','10:10:10.1234567'); Warnings: -Note 1292 Truncated incorrect time value: '10:10:10.1234567' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '10:10:10.1234567' SHOW COLUMNS FROM t1; Field Type Null Key Default Extra TIMESTAMP('2001-01-01','10:10:10') datetime YES NULL @@ -2631,7 +2636,7 @@ SELECT DATE_ADD('2001-01-01 10:20:30',INTERVAL 250000000000.0 SECOND) AS c1, DAT c1 c2 9923-03-10 22:47:10.0 NULL Warnings: -Warning 1292 Truncated incorrect DECIMAL value: '2000000000000000000.0' +Warning 1292 Truncated incorrect seconds value: '2000000000000000000.0' # # MDEV-4838 Wrong metadata for DATE_ADD('string', INVERVAL) # @@ -2790,13 +2795,12 @@ DO TO_DAYS(SEC_TO_TIME(MAKEDATE('',RAND(~(''))))); Warnings: Warning 1292 Truncated incorrect INTEGER value: '' Warning 1292 Truncated incorrect INTEGER value: '' -Warning 1292 Truncated incorrect INTEGER value: '' -Warning 1292 Truncated incorrect time value: '20000101' +Warning 1292 Truncated incorrect seconds value: '20000101' SELECT SEC_TO_TIME(MAKEDATE(0,RAND(~0))); SEC_TO_TIME(MAKEDATE(0,RAND(~0))) 838:59:59 Warnings: -Warning 1292 Truncated incorrect time value: '20000101' +Warning 1292 Truncated incorrect seconds value: '20000101' SELECT PERIOD_DIFF(2018, AES_ENCRYPT('Rae Bareli', 'Rae Bareli')); PERIOD_DIFF(2018, AES_ENCRYPT('Rae Bareli', 'Rae Bareli')) 24257 @@ -3132,7 +3136,7 @@ def EXTRACT(YEAR_MONTH FROM a) 3 6 6 Y 32896 0 63 def EXTRACT(QUARTER FROM a) 3 2 1 Y 32896 0 63 def EXTRACT(MONTH FROM a) 3 2 2 Y 32896 0 63 def EXTRACT(WEEK FROM a) 3 2 2 Y 32896 0 63 -def EXTRACT(DAY FROM a) 3 2 2 Y 32896 0 63 +def EXTRACT(DAY FROM a) 3 3 2 Y 32896 0 63 def EXTRACT(DAY_HOUR FROM a) 3 5 4 Y 32896 0 63 def EXTRACT(DAY_MINUTE FROM a) 3 7 6 Y 32896 0 63 def EXTRACT(DAY_SECOND FROM a) 3 9 8 Y 32896 0 63 @@ -3222,7 +3226,7 @@ t2 CREATE TABLE `t2` ( `EXTRACT(QUARTER FROM a)` int(2) DEFAULT NULL, `EXTRACT(MONTH FROM a)` int(2) DEFAULT NULL, `EXTRACT(WEEK FROM a)` int(2) DEFAULT NULL, - `EXTRACT(DAY FROM a)` int(2) DEFAULT NULL, + `EXTRACT(DAY FROM a)` int(3) DEFAULT NULL, `EXTRACT(DAY_HOUR FROM a)` int(5) DEFAULT NULL, `EXTRACT(DAY_MINUTE FROM a)` int(7) DEFAULT NULL, `EXTRACT(DAY_SECOND FROM a)` int(9) DEFAULT NULL, @@ -3271,7 +3275,7 @@ def EXTRACT(YEAR_MONTH FROM a) 3 6 1 Y 32896 0 63 def EXTRACT(QUARTER FROM a) 3 2 1 Y 32896 0 63 def EXTRACT(MONTH FROM a) 3 2 1 Y 32896 0 63 def EXTRACT(WEEK FROM a) 3 2 9 Y 32896 0 63 -def EXTRACT(DAY FROM a) 3 2 2 Y 32896 0 63 +def EXTRACT(DAY FROM a) 3 3 3 Y 32896 0 63 def EXTRACT(DAY_HOUR FROM a) 3 5 5 Y 32896 0 63 def EXTRACT(DAY_MINUTE FROM a) 3 7 7 Y 32896 0 63 def EXTRACT(DAY_SECOND FROM a) 3 9 9 Y 32896 0 63 @@ -3292,7 +3296,7 @@ EXTRACT(YEAR_MONTH FROM a) 0 EXTRACT(QUARTER FROM a) 0 EXTRACT(MONTH FROM a) 0 EXTRACT(WEEK FROM a) 613566757 -EXTRACT(DAY FROM a) 34 +EXTRACT(DAY FROM a) -34 EXTRACT(DAY_HOUR FROM a) -3422 EXTRACT(DAY_MINUTE FROM a) -342259 EXTRACT(DAY_SECOND FROM a) -34225959 @@ -3358,7 +3362,7 @@ EXTRACT(YEAR_MONTH FROM a) 0 EXTRACT(QUARTER FROM a) 0 EXTRACT(MONTH FROM a) 0 EXTRACT(WEEK FROM a) 613566757 -EXTRACT(DAY FROM a) 34 +EXTRACT(DAY FROM a) -34 EXTRACT(DAY_HOUR FROM a) -3422 EXTRACT(DAY_MINUTE FROM a) -342259 EXTRACT(DAY_SECOND FROM a) -34225959 @@ -3403,7 +3407,7 @@ t2 CREATE TABLE `t2` ( `EXTRACT(QUARTER FROM a)` int(2) DEFAULT NULL, `EXTRACT(MONTH FROM a)` int(2) DEFAULT NULL, `EXTRACT(WEEK FROM a)` int(2) DEFAULT NULL, - `EXTRACT(DAY FROM a)` int(2) DEFAULT NULL, + `EXTRACT(DAY FROM a)` int(3) DEFAULT NULL, `EXTRACT(DAY_HOUR FROM a)` int(5) DEFAULT NULL, `EXTRACT(DAY_MINUTE FROM a)` int(7) DEFAULT NULL, `EXTRACT(DAY_SECOND FROM a)` int(9) DEFAULT NULL, @@ -3475,7 +3479,7 @@ NULL NULL NULL Warnings: -Warning 1292 Incorrect datetime value: '18446744073709551615' +Warning 1292 Truncated incorrect datetime value: '18446744073709551615' CREATE TABLE t2 (pk int default 1, a1 date); INSERT INTO t2 VALUES (4,NULL); CREATE view v2 as SELECT default(t1.pk), default(t2.pk), t1.pk from t1,t2; @@ -3653,6 +3657,11 @@ ADDTIME(TIME'10:20:30', DATE'2001-01-01') AS c3, ADDTIME(TIME'10:20:30', COALESCE(DATE'2001-01-01',TIMESTAMP'2001-01-01 00:00:00')) AS c4; c1 c2 c3 c4 NULL NULL NULL NULL +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2001-01-01 00:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2001-01-01 00:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2001-01-01' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2001-01-01 00:00:00' SELECT HOUR(TIMESTAMP'0000-00-01 10:00:00') AS h0, TIME_TO_SEC(TIMESTAMP'0000-00-01 10:00:00') AS tts0, @@ -3773,13 +3782,21 @@ SET @sav_slow_query_log= @@session.slow_query_log; SET @@session.slow_query_log= ON; SELECT current_timestamp(6),fn_sleep_before_now() INTO @ts_cur, @ts_func; SELECT a FROM t_ts LIMIT 1 into @ts_func; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT a FROM t_trig LIMIT 1 into @ts_trig; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead DELETE FROM t_ts; DELETE FROM t_trig; SET @@session.slow_query_log= OFF; SELECT current_timestamp(6),fn_sleep_before_now() INTO @ts_cur, @func_ts; SELECT a FROM t_ts LIMIT 1 into @ts_func; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT a FROM t_trig LIMIT 1 into @ts_trig; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SET @@session.slow_query_log= @sav_slow_query_log; DROP FUNCTION fn_sleep_before_now; DROP TRIGGER trg_insert_t_ts; @@ -3819,3 +3836,2518 @@ c1 c2 c3 # # End of 10.3 tests # +# +# MDEV-14032 SEC_TO_TIME executes side effect two times +# +SET @a=10000000; +SELECT SEC_TO_TIME(@a:=@a+1); +SEC_TO_TIME(@a:=@a+1) +838:59:59 +Warnings: +Warning 1292 Truncated incorrect seconds value: '10000001' +SELECT @a; +@a +10000001 +CREATE TABLE t1 (a TEXT); +CREATE FUNCTION f1() RETURNS INT +BEGIN +INSERT INTO t1 VALUES ('f1 was called'); +RETURN 10000000; +END; +$$ +SELECT SEC_TO_TIME(f1()); +SEC_TO_TIME(f1()) +838:59:59 +Warnings: +Warning 1292 Truncated incorrect seconds value: '10000000' +SELECT * FROM t1; +a +f1 was called +DROP TABLE t1; +DROP FUNCTION f1; +# +# MDEV-17351 MICROSECOND(XXX(int_number_out_of_range)) erroneously returns 999999 +# +# Reject anything that's parsed as DATETIME or DATE +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2001-01-01 10:20:30'), +('01-01-01 10:20:30'), +('2001-01-01 '), +('20010101102030'), +('010101102030'); +SELECT ADDTIME(DATE'2001-01-01',a), a FROM t1; +ADDTIME(DATE'2001-01-01',a) a +NULL 2001-01-01 10:20:30 +NULL 01-01-01 10:20:30 +NULL 2001-01-01 +NULL 20010101102030 +NULL 010101102030 +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2001-01-01 10:20:30' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '01-01-01 10:20:30' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '2001-01-01 ' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '20010101102030' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '010101102030' +DROP TABLE t1; +# GREATEST(decimal, time) +SELECT +GREATEST(8395959, TIME'00:00:00') AS c0, +GREATEST(8395959.0, TIME'00:00:00') AS c1, +GREATEST(8395959.00, TIME'00:00:00') AS c2, +GREATEST(8395959.000, TIME'00:00:00') AS c3, +GREATEST(8395959.0000, TIME'00:00:00') AS c4, +GREATEST(8395959.00000, TIME'00:00:00') AS c5, +GREATEST(8395959.000000, TIME'00:00:00') AS c6, +GREATEST(8395959.0000000, TIME'00:00:00') AS c7; +c0 838:59:59 +c1 838:59:59.9 +c2 838:59:59.99 +c3 838:59:59.999 +c4 838:59:59.9999 +c5 838:59:59.99999 +c6 838:59:59.999999 +c7 838:59:59.999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.0' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.00' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.0000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.00000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.0000000' +SELECT +MICROSECOND(GREATEST(8395959, TIME'00:00:00')) AS c0, +MICROSECOND(GREATEST(8395959.0, TIME'00:00:00')) AS c1, +MICROSECOND(GREATEST(8395959.00, TIME'00:00:00')) AS c2, +MICROSECOND(GREATEST(8395959.000, TIME'00:00:00')) AS c3, +MICROSECOND(GREATEST(8395959.0000, TIME'00:00:00')) AS c4, +MICROSECOND(GREATEST(8395959.00000, TIME'00:00:00')) AS c5, +MICROSECOND(GREATEST(8395959.000000, TIME'00:00:00')) AS c6, +MICROSECOND(GREATEST(8395959.0000000, TIME'00:00:00')) AS c7; +c0 0 +c1 900000 +c2 990000 +c3 999000 +c4 999900 +c5 999990 +c6 999999 +c7 999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.0' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.00' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.0000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.00000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959.0000000' +SELECT +CAST(GREATEST(8395959, TIME'00:00:00') AS SIGNED) AS ci, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,0)) AS c0, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,1)) AS c1, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,2)) AS c2, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,3)) AS c3, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,4)) AS c4, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,5)) AS c5, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,6)) AS c6, +CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,7)) AS c7; +ci 8385959 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +SELECT +GREATEST(8395959, TIME'00:00:00') AS ci, +GREATEST(8395959, TIME'00:00:00')+0 AS c0, +GREATEST(8395959, TIME'00:00:00')+0.0 AS c1, +GREATEST(8395959, TIME'00:00:00')+0.00 AS c2, +GREATEST(8395959, TIME'00:00:00')+0.000 AS c3, +GREATEST(8395959, TIME'00:00:00')+0.0000 AS c4, +GREATEST(8395959, TIME'00:00:00')+0.00000 AS c5, +GREATEST(8395959, TIME'00:00:00')+0.000000 AS c6, +GREATEST(8395959, TIME'00:00:00')+0.0000000 AS c7; +ci 838:59:59 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +Level Warning +Code 1292 +Message Truncated incorrect time value: '8395959' +# GREATEST(string, time) +SELECT +GREATEST('839:59:59', TIME'00:00:00') AS ci, +GREATEST('839:59:59.0', TIME'00:00:00') AS c1, +GREATEST('839:59:59.00', TIME'00:00:00') AS c2, +GREATEST('839:59:59.000', TIME'00:00:00') AS c3, +GREATEST('839:59:59.0000', TIME'00:00:00') AS c4, +GREATEST('839:59:59.00000', TIME'00:00:00') AS c5, +GREATEST('839:59:59.000000', TIME'00:00:00') AS c6, +GREATEST('839:59:59.0000000', TIME'00:00:00') AS c7; +ci 838:59:59 +c1 838:59:59.9 +c2 838:59:59.99 +c3 838:59:59.999 +c4 838:59:59.9999 +c5 838:59:59.99999 +c6 838:59:59.999999 +c7 838:59:59.999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.0' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.00' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.0000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.00000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.0000000' +SELECT +MICROSECOND(GREATEST('839:59:59', TIME'00:00:00')) AS ci, +MICROSECOND(GREATEST('839:59:59.0', TIME'00:00:00')) AS c1, +MICROSECOND(GREATEST('839:59:59.00', TIME'00:00:00')) AS c2, +MICROSECOND(GREATEST('839:59:59.000', TIME'00:00:00')) AS c3, +MICROSECOND(GREATEST('839:59:59.0000', TIME'00:00:00')) AS c4, +MICROSECOND(GREATEST('839:59:59.00000', TIME'00:00:00')) AS c5, +MICROSECOND(GREATEST('839:59:59.000000', TIME'00:00:00')) AS c6, +MICROSECOND(GREATEST('839:59:59.0000000', TIME'00:00:00')) AS c7; +ci 0 +c1 900000 +c2 990000 +c3 999000 +c4 999900 +c5 999990 +c6 999999 +c7 999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.0' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.00' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.0000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.00000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59.0000000' +SELECT +CAST(GREATEST('839:59:59', TIME'00:00:00') AS SIGNED) AS ci, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,0)) AS c0, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,1)) AS c1, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,2)) AS c2, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,3)) AS c3, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,4)) AS c4, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,5)) AS c5, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,6)) AS c6, +CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,7)) AS c7; +ci 8385959 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +GREATEST('839:59:59', TIME'00:00:00') AS ci, +GREATEST('839:59:59', TIME'00:00:00')+0 AS c0, +GREATEST('839:59:59', TIME'00:00:00')+0.0 AS c1, +GREATEST('839:59:59', TIME'00:00:00')+0.00 AS c2, +GREATEST('839:59:59', TIME'00:00:00')+0.000 AS c3, +GREATEST('839:59:59', TIME'00:00:00')+0.0000 AS c4, +GREATEST('839:59:59', TIME'00:00:00')+0.00000 AS c5, +GREATEST('839:59:59', TIME'00:00:00')+0.000000 AS c6, +GREATEST('839:59:59', TIME'00:00:00')+0.0000000 AS c7; +ci 838:59:59 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +# ADDTIME(datetime, decimal) +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0) AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00) AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000) AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000) AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00000) AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000000) AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000000) AS c7; +c0 2001-02-04 23:59:59 +c1 2001-02-04 23:59:59.0 +c2 2001-02-04 23:59:59.00 +c3 2001-02-04 23:59:59.000 +c4 2001-02-04 23:59:59.0000 +c5 2001-02-04 23:59:59.00000 +c6 2001-02-04 23:59:59.000000 +c7 2001-02-04 23:59:59.000000 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +SELECT +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)) AS c0, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0)) AS c1, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00)) AS c2, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000)) AS c3, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000)) AS c4, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00000)) AS c5, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000000)) AS c6, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000000)) AS c7; +c0 0 +c1 0 +c2 0 +c3 0 +c4 0 +c5 0 +c6 0 +c7 0 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +SELECT +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS SIGNED) AS ci, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,0)) AS c0, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,1)) AS c1, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,2)) AS c2, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,3)) AS c3, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,4)) AS c4, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,5)) AS c5, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,6)) AS c6, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,7)) AS c7; +ci 20010204235959 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +c7 20010204235959.0000000 +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.0000000 AS c7; +ci 2001-02-04 23:59:59 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +c7 20010204235959.0000000 +# ADDTIME(datetime, string) +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0') AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00') AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000') AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000') AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00000') AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000000') AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000000') AS c7; +c0 2001-02-04 23:59:59 +c1 2001-02-04 23:59:59.0 +c2 2001-02-04 23:59:59.00 +c3 2001-02-04 23:59:59.000 +c4 2001-02-04 23:59:59.0000 +c5 2001-02-04 23:59:59.00000 +c6 2001-02-04 23:59:59.000000 +c7 2001-02-04 23:59:59.000000 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.0000000' +SELECT +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')) AS c0, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0')) AS c1, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00')) AS c2, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000')) AS c3, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000')) AS c4, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00000')) AS c5, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000000')) AS c6, +MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000000')) AS c7; +c0 0 +c1 0 +c2 0 +c3 0 +c4 0 +c5 0 +c6 0 +c7 0 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.0000000' +SELECT +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS SIGNED) AS ci, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,0)) AS c0, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,1)) AS c1, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,2)) AS c2, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,3)) AS c3, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,4)) AS c4, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,5)) AS c5, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,6)) AS c6, +CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,7)) AS c7; +ci 20010204235959 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +c7 20010204235959.0000000 +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.0000000 AS c7; +ci 2001-02-04 23:59:59 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +c7 20010204235959.0000000 +# ADDTIME(time, decimal) +SELECT +ADDTIME(TIME'00:00:00', 8395959) AS c0, +ADDTIME(TIME'00:00:00', 8395959.0) AS c1, +ADDTIME(TIME'00:00:00', 8395959.00) AS c2, +ADDTIME(TIME'00:00:00', 8395959.000) AS c3, +ADDTIME(TIME'00:00:00', 8395959.0000) AS c4, +ADDTIME(TIME'00:00:00', 8395959.00000) AS c5, +ADDTIME(TIME'00:00:00', 8395959.000000) AS c6, +ADDTIME(TIME'00:00:00', 8395959.0000000) AS c7; +c0 838:59:59 +c1 838:59:59.9 +c2 838:59:59.99 +c3 838:59:59.999 +c4 838:59:59.9999 +c5 838:59:59.99999 +c6 838:59:59.999999 +c7 838:59:59.999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959)) AS c0, +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.0)) AS c1, +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.00)) AS c2, +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.000)) AS c3, +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.0000)) AS c4, +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.00000)) AS c5, +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.000000)) AS c6, +MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.0000000)) AS c7; +c0 0 +c1 900000 +c2 990000 +c3 999000 +c4 999900 +c5 999990 +c6 999999 +c7 999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +CAST(ADDTIME(TIME'00:00:00', 8395959) AS SIGNED) AS ci, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,0)) AS c0, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,1)) AS c1, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,2)) AS c2, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,3)) AS c3, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,4)) AS c4, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,5)) AS c5, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,6)) AS c6, +CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,7)) AS c7; +ci 8385959 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +ADDTIME(TIME'00:00:00', 8395959) AS ci, +ADDTIME(TIME'00:00:00', 8395959)+0 AS c0, +ADDTIME(TIME'00:00:00', 8395959)+0.0 AS c1, +ADDTIME(TIME'00:00:00', 8395959)+0.00 AS c2, +ADDTIME(TIME'00:00:00', 8395959)+0.000 AS c3, +ADDTIME(TIME'00:00:00', 8395959)+0.0000 AS c4, +ADDTIME(TIME'00:00:00', 8395959)+0.00000 AS c5, +ADDTIME(TIME'00:00:00', 8395959)+0.000000 AS c6, +ADDTIME(TIME'00:00:00', 8395959)+0.0000000 AS c7; +ci 838:59:59 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +# ADDTIME(time,string) +SELECT +ADDTIME(TIME'00:00:00', '839:59:59') AS c0, +ADDTIME(TIME'00:00:00', '839:59:59.0') AS c1, +ADDTIME(TIME'00:00:00', '839:59:59.00') AS c2, +ADDTIME(TIME'00:00:00', '839:59:59.000') AS c3, +ADDTIME(TIME'00:00:00', '839:59:59.0000') AS c4, +ADDTIME(TIME'00:00:00', '839:59:59.00000') AS c5, +ADDTIME(TIME'00:00:00', '839:59:59.000000') AS c6, +ADDTIME(TIME'00:00:00', '839:59:59.0000000') AS c7; +c0 838:59:59 +c1 838:59:59.9 +c2 838:59:59.99 +c3 838:59:59.999 +c4 838:59:59.9999 +c5 838:59:59.99999 +c6 838:59:59.999999 +c7 838:59:59.999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.0000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59')) AS c0, +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.0')) AS c1, +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.00')) AS c2, +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.000')) AS c3, +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.0000')) AS c4, +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.00000')) AS c5, +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.000000')) AS c6, +MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.0000000')) AS c7; +c0 0 +c1 900000 +c2 990000 +c3 999000 +c4 999900 +c5 999990 +c6 999999 +c7 999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.0000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS SIGNED) AS ci, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,0)) AS c0, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,1)) AS c1, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,2)) AS c2, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,3)) AS c3, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,4)) AS c4, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,5)) AS c5, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,6)) AS c6, +CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,7)) AS c7; +ci 8385959 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +ADDTIME(TIME'00:00:00', '839:59:59') AS ci, +ADDTIME(TIME'00:00:00', '839:59:59')+0 AS c0, +ADDTIME(TIME'00:00:00', '839:59:59')+0.0 AS c1, +ADDTIME(TIME'00:00:00', '839:59:59')+0.00 AS c2, +ADDTIME(TIME'00:00:00', '839:59:59')+0.000 AS c3, +ADDTIME(TIME'00:00:00', '839:59:59')+0.0000 AS c4, +ADDTIME(TIME'00:00:00', '839:59:59')+0.00000 AS c5, +ADDTIME(TIME'00:00:00', '839:59:59')+0.000000 AS c6, +ADDTIME(TIME'00:00:00', '839:59:59')+0.0000000 AS c7; +ci 838:59:59 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +# ADDTIME(int,int) +SELECT +ADDTIME(0, 8395959) AS c, +MICROSECOND(ADDTIME(0, 8395959)) AS cm, +CAST(ADDTIME(0, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, +CAST(ADDTIME(0, 8395959) AS DECIMAL(30,0)) AS cd300; +c 838:59:59 +cm 0 +cs_fixme_mdev_17384 838 +cd300 8385959 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect INTEGER value: '838:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +ADDTIME(20010101000000, 8395959) AS c, +MICROSECOND(ADDTIME(20010101000000, 8395959)) AS cm, +CAST(ADDTIME(20010101000000, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, +CAST(ADDTIME(20010101000000, 8395959) AS DECIMAL(30,0)) AS cd300; +c 2001-02-04 23:59:59 +cm 0 +cs_fixme_mdev_17384 2001 +cd300 20010204235959 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect INTEGER value: '2001-02-04 23:59:59' +# ADDTIME(decimal,int) +# 8385960 in cd300 is correct: addtime returns '838:59:59.9' +# which is further *rounded* to a decimals(30,0) +SELECT +ADDTIME(0.0, 8395959) AS c, +MICROSECOND(ADDTIME(0.0, 8395959)) AS cm, +CAST(ADDTIME(0.0, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,0)) AS cd300; +c 838:59:59.9 +cm 900000 +cs_fixme_mdev_17384 838 +cd300 8385960 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect INTEGER value: '838:59:59.9' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +ADDTIME(20010101000000.0, 8395959) AS c, +MICROSECOND(ADDTIME(20010101000000.0, 8395959)) AS cm, +CAST(ADDTIME(20010101000000.0, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, +CAST(ADDTIME(20010101000000.0, 8395959) AS DECIMAL(30,0)) AS cd300; +c 2001-02-04 23:59:59.0 +cm 0 +cs_fixme_mdev_17384 2001 +cd300 20010204235959 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect INTEGER value: '2001-02-04 23:59:59.0' +# ADDTIME(decimal,decimal) +SELECT +ADDTIME(0.0, 8395959.0) AS c1, +ADDTIME(0.0, 8395959.00) AS c2, +ADDTIME(0.0, 8395959.000) AS c3, +ADDTIME(0.0, 8395959.0000) AS c4, +ADDTIME(0.0, 8395959.00000) AS c5, +ADDTIME(0.0, 8395959.000000) AS c6, +ADDTIME(0.0, 8395959.0000000) AS c7; +c1 838:59:59.9 +c2 838:59:59.99 +c3 838:59:59.999 +c4 838:59:59.9999 +c5 838:59:59.99999 +c6 838:59:59.999999 +c7 838:59:59.999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +MICROSECOND(ADDTIME(0.0, 8395959.0)) AS c1, +MICROSECOND(ADDTIME(0.0, 8395959.00)) AS c2, +MICROSECOND(ADDTIME(0.0, 8395959.000)) AS c3, +MICROSECOND(ADDTIME(0.0, 8395959.0000)) AS c4, +MICROSECOND(ADDTIME(0.0, 8395959.00000)) AS c5, +MICROSECOND(ADDTIME(0.0, 8395959.000000)) AS c6, +MICROSECOND(ADDTIME(0.0, 8395959.0000000)) AS c7; +c1 900000 +c2 990000 +c3 999000 +c4 999900 +c5 999990 +c6 999999 +c7 999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +# 8385960 in c1 is correct: addtime returns '838:59:59.9' +# which is further *rounded* to a decimals(30,0) +SELECT +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,0)) AS c0, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,1)) AS c1, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,2)) AS c2, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,3)) AS c3, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,4)) AS c4, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,5)) AS c5, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,6)) AS c6, +CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,7)) AS c7; +c0 8385960 +c1 8385959.9 +c2 8385959.90 +c3 8385959.900 +c4 8385959.9000 +c5 8385959.90000 +c6 8385959.900000 +c7 8385959.9000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +SELECT +ADDTIME(0.0, 8395959)+0 AS c0, +ADDTIME(0.0, 8395959)+0.0 AS c1, +ADDTIME(0.0, 8395959)+0.00 AS c2, +ADDTIME(0.0, 8395959)+0.000 AS c3, +ADDTIME(0.0, 8395959)+0.0000 AS c4, +ADDTIME(0.0, 8395959)+0.00000 AS c5, +ADDTIME(0.0, 8395959)+0.000000 AS c6, +ADDTIME(0.0, 8395959)+0.0000000 AS c7; +c0 8385959.9 +c1 8385959.9 +c2 8385959.90 +c3 8385959.900 +c4 8385959.9000 +c5 8385959.90000 +c6 8385959.900000 +c7 8385959.9000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '839:59:59' +# TIMESTAMP(string,decimal) +SELECT +TIMESTAMP('2001-01-01', 8395959) AS ci, +TIMESTAMP('2001-01-01', 8395959.0) AS c1, +TIMESTAMP('2001-01-01', 8395959.00) AS c2, +TIMESTAMP('2001-01-01', 8395959.000) AS c3, +TIMESTAMP('2001-01-01', 8395959.0000) AS c4, +TIMESTAMP('2001-01-01', 8395959.00000) AS c5, +TIMESTAMP('2001-01-01', 8395959.000000) AS c6, +TIMESTAMP('2001-01-01', 8395959.0000000) AS c7; +ci 2001-02-04 23:59:59 +c1 2001-02-04 23:59:59.0 +c2 2001-02-04 23:59:59.00 +c3 2001-02-04 23:59:59.000 +c4 2001-02-04 23:59:59.0000 +c5 2001-02-04 23:59:59.00000 +c6 2001-02-04 23:59:59.000000 +c7 2001-02-04 23:59:59.000000 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +SELECT +MICROSECOND(TIMESTAMP('2001-01-01', 8395959)) AS ci, +MICROSECOND(TIMESTAMP('2001-01-01', 8395959.0)) AS c1, +MICROSECOND(TIMESTAMP('2001-01-01', 8395959.00)) AS c2, +MICROSECOND(TIMESTAMP('2001-01-01', 8395959.000)) AS c3, +MICROSECOND(TIMESTAMP('2001-01-01', 8395959.0000)) AS c4, +MICROSECOND(TIMESTAMP('2001-01-01', 8395959.00000)) AS c5, +MICROSECOND(TIMESTAMP('2001-01-01', 8395959.000000)) AS c6, +MICROSECOND(TIMESTAMP('2001-01-01', 8395959.0000000)) AS c7; +ci 0 +c1 0 +c2 0 +c3 0 +c4 0 +c5 0 +c6 0 +c7 0 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.0000000' +SELECT +CAST(TIMESTAMP('2001-01-01', 8395959) AS SIGNED) AS ci, +CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,0)) AS c0, +CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,1)) AS c1, +CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,2)) AS c2, +CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,3)) AS c3, +CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,4)) AS c4, +CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,5)) AS c5, +CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,6)) AS c6; +ci 20010204235959 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +SELECT +TIMESTAMP('2001-01-01', 8395959) AS ci, +TIMESTAMP('2001-01-01', 8395959)+0 AS c0, +TIMESTAMP('2001-01-01', 8395959)+0.0 AS c1, +TIMESTAMP('2001-01-01', 8395959)+0.00 AS c2, +TIMESTAMP('2001-01-01', 8395959)+0.000 AS c3, +TIMESTAMP('2001-01-01', 8395959)+0.0000 AS c4, +TIMESTAMP('2001-01-01', 8395959)+0.00000 AS c5, +TIMESTAMP('2001-01-01', 8395959)+0.000000 AS c6, +TIMESTAMP('2001-01-01', 8395959)+0.0000000 AS c7; +ci 2001-02-04 23:59:59 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +c7 20010204235959.0000000 +# TIMESTAMP(string,string) +SELECT +TIMESTAMP('2001-01-01', '839:59:59') AS ci, +TIMESTAMP('2001-01-01', '839:59:59.0') AS c1, +TIMESTAMP('2001-01-01', '839:59:59.00') AS c2, +TIMESTAMP('2001-01-01', '839:59:59.000') AS c3, +TIMESTAMP('2001-01-01', '839:59:59.0000') AS c4, +TIMESTAMP('2001-01-01', '839:59:59.00000') AS c5, +TIMESTAMP('2001-01-01', '839:59:59.000000') AS c6, +TIMESTAMP('2001-01-01', '839:59:59.0000000') AS c7; +ci 2001-02-04 23:59:59 +c1 2001-02-04 23:59:59.0 +c2 2001-02-04 23:59:59.00 +c3 2001-02-04 23:59:59.000 +c4 2001-02-04 23:59:59.0000 +c5 2001-02-04 23:59:59.00000 +c6 2001-02-04 23:59:59.000000 +c7 2001-02-04 23:59:59.000000 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.0000000' +SELECT +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59')) AS ci, +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.0')) AS c1, +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.00')) AS c2, +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.000')) AS c3, +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.0000')) AS c4, +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.00000')) AS c5, +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.000000')) AS c6, +MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.0000000')) AS c7; +ci 0 +c1 0 +c2 0 +c3 0 +c4 0 +c5 0 +c6 0 +c7 0 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.0000000' +SELECT +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS SIGNED) AS ci, +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,0)) AS c0, +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,1)) AS c1, +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,2)) AS c2, +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,3)) AS c3, +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,4)) AS c4, +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,5)) AS c5, +CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,6)) AS c6; +ci 20010204235959 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +SELECT +TIMESTAMP('2001-01-01', '839:59:59') AS ci, +TIMESTAMP('2001-01-01', '839:59:59')+0 AS c0, +TIMESTAMP('2001-01-01', '839:59:59')+0.0 AS c1, +TIMESTAMP('2001-01-01', '839:59:59')+0.00 AS c2, +TIMESTAMP('2001-01-01', '839:59:59')+0.000 AS c3, +TIMESTAMP('2001-01-01', '839:59:59')+0.0000 AS c4, +TIMESTAMP('2001-01-01', '839:59:59')+0.00000 AS c5, +TIMESTAMP('2001-01-01', '839:59:59')+0.000000 AS c6, +TIMESTAMP('2001-01-01', '839:59:59')+0.0000000 AS c7; +ci 2001-02-04 23:59:59 +c0 20010204235959 +c1 20010204235959.0 +c2 20010204235959.00 +c3 20010204235959.000 +c4 20010204235959.0000 +c5 20010204235959.00000 +c6 20010204235959.000000 +c7 20010204235959.0000000 +# Corner cases for TIMESTAMP(timestamp,xxx) +# HOUR is outside of supported INTERVAL DAYS TO SECONDS range +# Expect NULL with INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('4294967296:00:00', '178956970 16:00:00'); +INSERT INTO t1 VALUES ('4294967295:59:59', '178956970 15:59:59'); +INSERT INTO t1 VALUES ('4294967294:59:59', '178956970 14:59:59'); +INSERT INTO t1 VALUES ('87649416:00:00', '3652059 00:00:00'); +SELECT TIMESTAMP('0001-01-01 00:00:00', a) AS ta, TIMESTAMP('0001-01-01 00:00:00', b) AS tb FROM t1; +ta tb +NULL NULL +NULL NULL +NULL NULL +NULL NULL +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '4294967296:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '178956970 16:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '178956970 15:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '4294967294:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '178956970 14:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '87649416:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '3652059 00:00:00' +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('-4294967296:00:00', '-178956970 16:00:00'); +INSERT INTO t1 VALUES ('-4294967295:59:59', '-178956970 15:59:59'); +INSERT INTO t1 VALUES ('-4294967294:59:59', '-178956970 14:59:59'); +INSERT INTO t1 VALUES ('-87649416:00:00', '-3652059 00:00:00'); +SELECT TIMESTAMP('9999-12-31 23:59:59', a) AS ta, TIMESTAMP('9999-12-31 23:59:59.999999', b) AS tb FROM t1; +ta tb +NULL NULL +NULL NULL +NULL NULL +NULL NULL +Warnings: +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-4294967296:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-178956970 16:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-4294967295:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-178956970 15:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-4294967294:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-178956970 14:59:59' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-87649416:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '-3652059 00:00:00' +DROP TABLE t1; +# HOUR is OK +# Expect max or near-max DATETIME value + no INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('87649415:59:59.999999', '3652058 23:59:59.999999'); +INSERT INTO t1 VALUES ('87649415:59:59', '3652058 23:59:59'); +SELECT TIMESTAMP('0001-01-01 00:00:00', a) AS ta, TIMESTAMP('0001-01-01 00:00:00', b) AS tb FROM t1; +ta tb +9999-12-31 23:59:59.999999 9999-12-31 23:59:59.999999 +9999-12-31 23:59:59.000000 9999-12-31 23:59:59.000000 +DROP TABLE t1; +# HOUR is OK +# Expect near '0001-01-01 00:00:00' DATETIME value + no INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('-87649415:59:59.999999', '-3652058 23:59:59.999999'); +INSERT INTO t1 VALUES ('-87649415:59:59', '-3652058 23:59:59'); +SELECT TIMESTAMP('9999-12-31 23:59:59', a) AS ta, TIMESTAMP('9999-12-31 23:59:59.999999', b) AS tb FROM t1; +ta tb +NULL 0001-01-01 00:00:00.000000 +0001-01-01 00:00:00.000000 0001-01-01 00:00:00.999999 +DROP TABLE t1; +# HOUR is OK +# Expect NULL on datetime arithmetic overflow + no INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('-00:00:00.000001', '-0 00:00:00.000001'); +SELECT TIMESTAMP('0001-01-01 00:00:00', a) AS ta, TIMESTAMP('0001-01-01 00:00:00', b) AS tb FROM t1; +ta tb +NULL NULL +DROP TABLE t1; +# Corner cases for ADDTIME(timestamp,xxx) +# HOUR is outside of UINT_MAX32 range +# Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959) AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59') AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +# HOUR UINT_MAX32 +# Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959) AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59') AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +# HOUR is max_useful_hour()+1 +# Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959) AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59') AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +# HOUR is max_useful_hour() +# Expect NULL (calc_time_diff overflows ) + no INTERVAL warnings +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959) AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +SELECT +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59') AS ci, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0 AS c0, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.0 AS c1, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.00 AS c2, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.000 AS c3, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.0000 AS c4, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.00000 AS c5, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.000000 AS c6, +ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +# HOUR is max_useful_hour() +# Expect non-NULL + no warnings +SELECT +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959) AS ci, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0 AS c0, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.0 AS c1, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.00 AS c2, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.000 AS c3, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.0000 AS c4, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.00000 AS c5, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.000000 AS c6, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.0000000 AS c7; +ci 9999-12-31 23:59:59 +c0 99991231235959 +c1 99991231235959.0 +c2 99991231235959.00 +c3 99991231235959.000 +c4 99991231235959.0000 +c5 99991231235959.00000 +c6 99991231235959.000000 +c7 99991231235959.0000000 +SELECT +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59') AS ci, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0 AS c0, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.0 AS c1, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.00 AS c2, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.000 AS c3, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.0000 AS c4, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.00000 AS c5, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.000000 AS c6, +ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.0000000 AS c7; +ci 9999-12-31 23:59:59 +c0 99991231235959 +c1 99991231235959.0 +c2 99991231235959.00 +c3 99991231235959.000 +c4 99991231235959.0000 +c5 99991231235959.00000 +c6 99991231235959.000000 +c7 99991231235959.0000000 +# Corner cases for ADDTIME(time,xxx) +# HOUR outside of UINT32 range +# Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT +ADDTIME(TIME'00:00:00', 42949672965959) AS ci, +ADDTIME(TIME'00:00:00', 42949672965959)+0 AS c0, +ADDTIME(TIME'00:00:00', 42949672965959)+0.0 AS c1, +ADDTIME(TIME'00:00:00', 42949672965959)+0.00 AS c2, +ADDTIME(TIME'00:00:00', 42949672965959)+0.000 AS c3, +ADDTIME(TIME'00:00:00', 42949672965959)+0.0000 AS c4, +ADDTIME(TIME'00:00:00', 42949672965959)+0.00000 AS c5, +ADDTIME(TIME'00:00:00', 42949672965959)+0.000000 AS c6, +ADDTIME(TIME'00:00:00', 42949672965959)+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672965959' +SELECT +ADDTIME(TIME'00:00:00', '4294967296:59:59') AS ci, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0 AS c0, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.0 AS c1, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.00 AS c2, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.000 AS c3, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.0000 AS c4, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.00000 AS c5, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.000000 AS c6, +ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967296:59:59' +# HOUR is UINT_MAX32 (outside of INTERVAL DAY TO SECOND range) +# Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT +ADDTIME(TIME'00:00:00', 42949672955959) AS ci, +ADDTIME(TIME'00:00:00', 42949672955959)+0 AS c0, +ADDTIME(TIME'00:00:00', 42949672955959)+0.0 AS c1, +ADDTIME(TIME'00:00:00', 42949672955959)+0.00 AS c2, +ADDTIME(TIME'00:00:00', 42949672955959)+0.000 AS c3, +ADDTIME(TIME'00:00:00', 42949672955959)+0.0000 AS c4, +ADDTIME(TIME'00:00:00', 42949672955959)+0.00000 AS c5, +ADDTIME(TIME'00:00:00', 42949672955959)+0.000000 AS c6, +ADDTIME(TIME'00:00:00', 42949672955959)+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '42949672955959' +SELECT +ADDTIME(TIME'00:00:00', '4294967295:59:59') AS ci, +ADDTIME(TIME'00:00:00', '4294967295:59:59')+0 AS c0, +ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.0 AS c1, +ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.00 AS c2, +ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.000 AS c3, +ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.0000 AS c4, +ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.00000 AS c5, +ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.000000 AS c6, +ADDTIME(TIME'00:00:00', '4294967295;00:00')+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '4294967295;00:00' +# HOUR is max_useful_hour()+1 (outside of INTERVAL DAY TO SECOND range) +# Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT +ADDTIME(TIME'00:00:00', 876494165959) AS ci, +ADDTIME(TIME'00:00:00', 876494165959)+0 AS c0, +ADDTIME(TIME'00:00:00', 876494165959)+0.0 AS c1, +ADDTIME(TIME'00:00:00', 876494165959)+0.00 AS c2, +ADDTIME(TIME'00:00:00', 876494165959)+0.000 AS c3, +ADDTIME(TIME'00:00:00', 876494165959)+0.0000 AS c4, +ADDTIME(TIME'00:00:00', 876494165959)+0.00000 AS c5, +ADDTIME(TIME'00:00:00', 876494165959)+0.000000 AS c6, +ADDTIME(TIME'00:00:00', 876494165959)+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +SELECT +ADDTIME(TIME'00:00:00', '87649416:59:59') AS ci, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0 AS c0, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0.0 AS c1, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0.00 AS c2, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0.000 AS c3, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0.0000 AS c4, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0.00000 AS c5, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0.000000 AS c6, +ADDTIME(TIME'00:00:00', '87649416:59:59')+0.0000000 AS c7; +ci NULL +c0 NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +c7 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +# HOUR is max_useful_hour()+1 (outside of INTERVAL DAY TO SECOND range) +# Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT +ADDTIME(TIME'-838:59:59', 876494165959) AS ci, +ADDTIME(TIME'-838:59:59.9', 876494165959) AS c1, +ADDTIME(TIME'-838:59:59.99', 876494165959) AS c2, +ADDTIME(TIME'-838:59:59.999', 876494165959) AS c3, +ADDTIME(TIME'-838:59:59.9999', 876494165959) AS c4, +ADDTIME(TIME'-838:59:59.99999', 876494165959) AS c5, +ADDTIME(TIME'-838:59:59.999999', 876494165959) AS c6; +ci NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '876494165959' +SELECT +ADDTIME(TIME'-838:59:59', '87649416:59:59') AS ci, +ADDTIME(TIME'-838:59:59.9', '87649416:59:59') AS c1, +ADDTIME(TIME'-838:59:59.99', '87649416:59:59') AS c2, +ADDTIME(TIME'-838:59:59.999', '87649416:59:59') AS c3, +ADDTIME(TIME'-838:59:59.9999', '87649416:59:59') AS c4, +ADDTIME(TIME'-838:59:59.99999', '87649416:59:59') AS c5, +ADDTIME(TIME'-838:59:59.999999', '87649416:59:59') AS c6; +ci NULL +c1 NULL +c2 NULL +c3 NULL +c4 NULL +c5 NULL +c6 NULL +Warnings: +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +Level Warning +Code 1292 +Message Incorrect INTERVAL DAY TO SECOND value: '87649416:59:59' +SELECT +ADDTIME(TIME'-838:59:59.9999999', '87649416:59:59') AS c7; +c7 NULL +# HOUR is max_useful_hour() (inside INTERVAL DAY TO SECOND range) +# Expect max TIME(0) + zero fraction + TIME warnings + no INTEVAL warnings +SELECT +ADDTIME(TIME'00:00:00', 876494155959) AS ci, +ADDTIME(TIME'00:00:00', 876494155959)+0 AS c0, +ADDTIME(TIME'00:00:00', 876494155959)+0.0 AS c1, +ADDTIME(TIME'00:00:00', 876494155959)+0.00 AS c2, +ADDTIME(TIME'00:00:00', 876494155959)+0.000 AS c3, +ADDTIME(TIME'00:00:00', 876494155959)+0.0000 AS c4, +ADDTIME(TIME'00:00:00', 876494155959)+0.00000 AS c5, +ADDTIME(TIME'00:00:00', 876494155959)+0.000000 AS c6, +ADDTIME(TIME'00:00:00', 876494155959)+0.0000000 AS c7; +ci 838:59:59 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +SELECT +ADDTIME(TIME'00:00:00', '87649415:59:59') AS ci, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0 AS c0, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0.0 AS c1, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0.00 AS c2, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0.000 AS c3, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0.0000 AS c4, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0.00000 AS c5, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0.000000 AS c6, +ADDTIME(TIME'00:00:00', '87649415:59:59')+0.0000000 AS c7; +ci 838:59:59 +c0 8385959 +c1 8385959.0 +c2 8385959.00 +c3 8385959.000 +c4 8385959.0000 +c5 8385959.00000 +c6 8385959.000000 +c7 8385959.0000000 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87649415:59:59' +# HOUR is max_useful_hour() (inside INTERVAL DAY TO SECOND range) +# Expect max TIME(N) + TIME warnings + no INTERVAL warnings +SELECT +ADDTIME(TIME'-838:59:59', 876494155959) AS ci, +ADDTIME(TIME'-838:59:59.9', 876494155959) AS c1, +ADDTIME(TIME'-838:59:59.99', 876494155959) AS c2, +ADDTIME(TIME'-838:59:59.999', 876494155959) AS c3, +ADDTIME(TIME'-838:59:59.9999', 876494155959) AS c4, +ADDTIME(TIME'-838:59:59.99999', 876494155959) AS c5, +ADDTIME(TIME'-838:59:59.999999', 876494155959) AS c6; +ci 838:59:59 +c1 838:59:59.9 +c2 838:59:59.99 +c3 838:59:59.999 +c4 838:59:59.9999 +c5 838:59:59.99999 +c6 838:59:59.999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648577:00:00' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.100000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.010000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.001000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.000100' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.000010' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.000001' +SELECT +ADDTIME(TIME'-838:59:59', '87649415:59:59') AS ci, +ADDTIME(TIME'-838:59:59.9', '87649415:59:59') AS c1, +ADDTIME(TIME'-838:59:59.99', '87649415:59:59') AS c2, +ADDTIME(TIME'-838:59:59.999', '87649415:59:59') AS c3, +ADDTIME(TIME'-838:59:59.9999', '87649415:59:59') AS c4, +ADDTIME(TIME'-838:59:59.99999', '87649415:59:59') AS c5, +ADDTIME(TIME'-838:59:59.999999', '87649415:59:59') AS c6; +ci 838:59:59 +c1 838:59:59.9 +c2 838:59:59.99 +c3 838:59:59.999 +c4 838:59:59.9999 +c5 838:59:59.99999 +c6 838:59:59.999999 +Warnings: +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648577:00:00' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.100000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.010000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.001000' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.000100' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.000010' +Level Warning +Code 1292 +Message Truncated incorrect time value: '87648576:59:59.000001' +SELECT +ADDTIME(TIME'-838:59:59.9999999', '87649415:59:59') AS c7; +c7 838:59:59.999999 +# +# MDEV-17400 The result of TIME('42949672965959-01') depends on architecture +# +SELECT TIME('42949672955959-01'), TIME('42949672965959-01'); +TIME('42949672955959-01') TIME('42949672965959-01') +NULL NULL +Warnings: +Warning 1292 Incorrect time value: '42949672955959-01' +Warning 1292 Incorrect time value: '42949672965959-01' +SELECT TIME('18446744073709551615-01'), TIME('18446744073709551616-01'); +TIME('18446744073709551615-01') TIME('18446744073709551616-01') +NULL NULL +Warnings: +Warning 1292 Incorrect time value: '18446744073709551615-01' +Warning 1292 Incorrect time value: '18446744073709551616-01' +# +# MDEV-17434 EXTRACT(DAY FROM negative_time) returns wrong result +# +CREATE TABLE t1 (a TIME(6)); +INSERT INTO t1 VALUES ('-24:10:10.10'); +SELECT +EXTRACT(MINUTE FROM a), +EXTRACT(SECOND FROM a), +EXTRACT(MICROSECOND FROM a), +EXTRACT(DAY FROM a), +EXTRACT(DAY_HOUR FROM a), +EXTRACT(DAY_MINUTE FROM a), +EXTRACT(DAY_SECOND FROM a), +EXTRACT(DAY_MICROSECOND FROM a) +FROM t1; +EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) EXTRACT(DAY FROM a) EXTRACT(DAY_HOUR FROM a) EXTRACT(DAY_MINUTE FROM a) EXTRACT(DAY_SECOND FROM a) EXTRACT(DAY_MICROSECOND FROM a) +-10 -10 -100000 -1 -100 -10010 -1001010 -1001010100000 +CREATE TABLE t2 AS +SELECT +EXTRACT(MINUTE FROM a), +EXTRACT(SECOND FROM a), +EXTRACT(MICROSECOND FROM a), +EXTRACT(DAY FROM a), +EXTRACT(DAY_HOUR FROM a), +EXTRACT(DAY_MINUTE FROM a), +EXTRACT(DAY_SECOND FROM a), +EXTRACT(DAY_MICROSECOND FROM a) +FROM t1; +SHOW CREATE TABLE t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `EXTRACT(MINUTE FROM a)` int(3) DEFAULT NULL, + `EXTRACT(SECOND FROM a)` int(3) DEFAULT NULL, + `EXTRACT(MICROSECOND FROM a)` int(7) DEFAULT NULL, + `EXTRACT(DAY FROM a)` int(3) DEFAULT NULL, + `EXTRACT(DAY_HOUR FROM a)` int(5) DEFAULT NULL, + `EXTRACT(DAY_MINUTE FROM a)` int(7) DEFAULT NULL, + `EXTRACT(DAY_SECOND FROM a)` int(9) DEFAULT NULL, + `EXTRACT(DAY_MICROSECOND FROM a)` bigint(15) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t2; +DROP TABLE t1; +# +# MDEV-17478 Wrong result for TIME('+100:20:30') +# +SELECT TIME('+100:20:30'); +TIME('+100:20:30') +100:20:30 +# +# MDEV-17477 Wrong result for TIME('-2001-01-01 10:20:30') +# +SELECT TIME('-2001-01-01 10:20:30'); +TIME('-2001-01-01 10:20:30') +NULL +Warnings: +Warning 1292 Incorrect time value: '-2001-01-01 10:20:30' +SELECT TIME('2001-01-01') AS c1, TIME('2001-01-01 ') AS c2; +c1 c2 +00:20:01 00:20:01 +Warnings: +Warning 1292 Truncated incorrect time value: '2001-01-01' +Warning 1292 Truncated incorrect time value: '2001-01-01 ' +SELECT TIME('0001:01:01 '), TIME('0001:01:01 '); +TIME('0001:01:01 ') TIME('0001:01:01 ') +01:01:01 01:01:01 +SELECT TIME('1 2'), TIME('1 2 '); +TIME('1 2') TIME('1 2 ') +00:00:01 00:00:01 +Warnings: +Warning 1292 Truncated incorrect time value: '1 2' +Warning 1292 Truncated incorrect time value: '1 2 ' +SELECT TIME('2001-01-01T'), TIME('2001-01-01T '); +TIME('2001-01-01T') TIME('2001-01-01T ') +00:00:00 00:00:00 +SELECT TIME('901-01-01T1'), TIME('901-01-01T10'); +TIME('901-01-01T1') TIME('901-01-01T10') +01:00:00 10:00:00 +SELECT TIME('091-01-01T1'), TIME('091-01-01T10'); +TIME('091-01-01T1') TIME('091-01-01T10') +01:00:00 10:00:00 +SELECT TIME('0001:01:01x'), TIME('0001:01:01xx'); +TIME('0001:01:01x') TIME('0001:01:01xx') +01:01:01 01:01:01 +Warnings: +Warning 1292 Truncated incorrect time value: '0001:01:01x' +Warning 1292 Truncated incorrect time value: '0001:01:01xx' +SELECT TIME('0001:01:01.'), TIME('0001:01:01..'); +TIME('0001:01:01.') TIME('0001:01:01..') +01:01:01 01:01:01 +Warnings: +Warning 1292 Truncated incorrect time value: '0001:01:01..' +SELECT TIME('0001:01:01-'), TIME('0001:01:01--'); +TIME('0001:01:01-') TIME('0001:01:01--') +01:01:01 01:01:01 +Warnings: +Warning 1292 Truncated incorrect time value: '0001:01:01-' +Warning 1292 Truncated incorrect time value: '0001:01:01--' +SELECT TIME('0001:01:01-'), TIME('0001:01:01--'); +TIME('0001:01:01-') TIME('0001:01:01--') +01:01:01 01:01:01 +Warnings: +Warning 1292 Truncated incorrect time value: '0001:01:01-' +Warning 1292 Truncated incorrect time value: '0001:01:01--' +SELECT TIME('-xxx'), TIME('-xxxxxxxxxxxxxxxxxxxx'); +TIME('-xxx') TIME('-xxxxxxxxxxxxxxxxxxxx') +NULL NULL +Warnings: +Warning 1292 Incorrect time value: '-xxx' +Warning 1292 Incorrect time value: '-xxxxxxxxxxxxxxxxxxxx' +SELECT TIME('- '), TIME('- '); +TIME('- ') TIME('- ') +NULL NULL +Warnings: +Warning 1292 Incorrect time value: '- ' +Warning 1292 Incorrect time value: '- ' +SELECT TIME('-'), TIME('-'); +TIME('-') TIME('-') +NULL NULL +Warnings: +Warning 1292 Incorrect time value: '-' +Warning 1292 Incorrect time value: '-' +SELECT TIME('1-1-1 1:1:1'), TIME('1-1-1 1:1:1.0'); +TIME('1-1-1 1:1:1') TIME('1-1-1 1:1:1.0') +01:01:01 01:01:01.0 +SELECT TIME('1-1-1 1:2:3'), TIME('1-1-1 1:2:3.0'); +TIME('1-1-1 1:2:3') TIME('1-1-1 1:2:3.0') +01:02:03 01:02:03.0 +SELECT +CAST('20050326112233 garbage' as datetime), +CAST('20050326 garbage' as date), +CAST('50326 garbage' as time); +CAST('20050326112233 garbage' as datetime) CAST('20050326 garbage' as date) CAST('50326 garbage' as time) +2005-03-26 11:22:33 2005-03-26 05:03:26 +Warnings: +Warning 1292 Truncated incorrect datetime value: '20050326112233 garbage' +Warning 1292 Truncated incorrect date value: '20050326 garbage' +Warning 1292 Truncated incorrect time value: '50326 garbage' +SELECT TIME('- 01:00:00'), TIME('- 1 01:00:00'); +TIME('- 01:00:00') TIME('- 1 01:00:00') +-01:00:00 -25:00:00 +# +# MDEV-17854 Assertion `decimals <= 6' failed in my_time_fraction_remainder on SELECT with NULLIF and FROM_UNIXTIME on incorrect time +# +SET time_zone='+00:00'; +SELECT NULLIF(FROM_UNIXTIME('foo'), '2012-12-12 21:10:14'); +NULLIF(FROM_UNIXTIME('foo'), '2012-12-12 21:10:14') +1970-01-01 00:00:00 +Warnings: +Warning 1292 Truncated incorrect DECIMAL value: 'foo' +Warning 1292 Truncated incorrect DECIMAL value: 'foo' +SET time_zone=DEFAULT; +# +# MDEV-18402 Assertion `sec.sec() <= 59' failed in Item_func_maketime::get_date +# +SELECT MAKETIME('01', '01', LEAST( -100, NULL )); +MAKETIME('01', '01', LEAST( -100, NULL )) +NULL +SELECT CONCAT(MAKETIME('01', '01', LEAST( -100, NULL ))); +CONCAT(MAKETIME('01', '01', LEAST( -100, NULL ))) +NULL +# +# MDEV-19774 Assertion `sec.se c() <= 0x7FFFFFFFL' failed in Item_func_from_unixtime::get_date +# +SELECT FROM_UNIXTIME(LEAST(3696610869, NULL)); +FROM_UNIXTIME(LEAST(3696610869, NULL)) +NULL diff --git a/mysql-test/main/func_time.test b/mysql-test/main/func_time.test index 232cb16939e..2e44df5a0d0 100644 --- a/mysql-test/main/func_time.test +++ b/mysql-test/main/func_time.test @@ -564,12 +564,15 @@ SET NAMES DEFAULT; # Bug #31160: MAKETIME() crashes server when returning NULL in ORDER BY using # filesort # +SET TIMESTAMP=UNIX_TIMESTAMP('2001-01-01 11:22:33'); CREATE TABLE t1 ( a TIMESTAMP ); INSERT INTO t1 VALUES (now()), (now()); SELECT 1 FROM t1 ORDER BY MAKETIME(1, 1, a); DROP TABLE t1; +SET TIMESTAMP=DEFAULT; + # # Bug #19844 time_format in Union truncates values # @@ -2274,3 +2277,903 @@ SELECT --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # MDEV-14032 SEC_TO_TIME executes side effect two times +--echo # + +SET @a=10000000; +SELECT SEC_TO_TIME(@a:=@a+1); +SELECT @a; + +CREATE TABLE t1 (a TEXT); +DELIMITER $$; +CREATE FUNCTION f1() RETURNS INT +BEGIN + INSERT INTO t1 VALUES ('f1 was called'); + RETURN 10000000; +END; +$$ +DELIMITER ;$$ +SELECT SEC_TO_TIME(f1()); +SELECT * FROM t1; +DROP TABLE t1; +DROP FUNCTION f1; + +--echo # +--echo # MDEV-17351 MICROSECOND(XXX(int_number_out_of_range)) erroneously returns 999999 +--echo # + +--echo # Reject anything that's parsed as DATETIME or DATE + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2001-01-01 10:20:30'), +('01-01-01 10:20:30'), +('2001-01-01 '), +('20010101102030'), +('010101102030'); +SELECT ADDTIME(DATE'2001-01-01',a), a FROM t1; +DROP TABLE t1; + + +--vertical_results + +--echo # GREATEST(decimal, time) + +SELECT + GREATEST(8395959, TIME'00:00:00') AS c0, + GREATEST(8395959.0, TIME'00:00:00') AS c1, + GREATEST(8395959.00, TIME'00:00:00') AS c2, + GREATEST(8395959.000, TIME'00:00:00') AS c3, + GREATEST(8395959.0000, TIME'00:00:00') AS c4, + GREATEST(8395959.00000, TIME'00:00:00') AS c5, + GREATEST(8395959.000000, TIME'00:00:00') AS c6, + GREATEST(8395959.0000000, TIME'00:00:00') AS c7; + +SELECT + MICROSECOND(GREATEST(8395959, TIME'00:00:00')) AS c0, + MICROSECOND(GREATEST(8395959.0, TIME'00:00:00')) AS c1, + MICROSECOND(GREATEST(8395959.00, TIME'00:00:00')) AS c2, + MICROSECOND(GREATEST(8395959.000, TIME'00:00:00')) AS c3, + MICROSECOND(GREATEST(8395959.0000, TIME'00:00:00')) AS c4, + MICROSECOND(GREATEST(8395959.00000, TIME'00:00:00')) AS c5, + MICROSECOND(GREATEST(8395959.000000, TIME'00:00:00')) AS c6, + MICROSECOND(GREATEST(8395959.0000000, TIME'00:00:00')) AS c7; + +SELECT + CAST(GREATEST(8395959, TIME'00:00:00') AS SIGNED) AS ci, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,0)) AS c0, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,1)) AS c1, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,2)) AS c2, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,3)) AS c3, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,4)) AS c4, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,5)) AS c5, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,6)) AS c6, + CAST(GREATEST(8395959, TIME'00:00:00') AS DECIMAL(30,7)) AS c7; + +SELECT + GREATEST(8395959, TIME'00:00:00') AS ci, + GREATEST(8395959, TIME'00:00:00')+0 AS c0, + GREATEST(8395959, TIME'00:00:00')+0.0 AS c1, + GREATEST(8395959, TIME'00:00:00')+0.00 AS c2, + GREATEST(8395959, TIME'00:00:00')+0.000 AS c3, + GREATEST(8395959, TIME'00:00:00')+0.0000 AS c4, + GREATEST(8395959, TIME'00:00:00')+0.00000 AS c5, + GREATEST(8395959, TIME'00:00:00')+0.000000 AS c6, + GREATEST(8395959, TIME'00:00:00')+0.0000000 AS c7; + + + +--echo # GREATEST(string, time) + +SELECT + GREATEST('839:59:59', TIME'00:00:00') AS ci, + GREATEST('839:59:59.0', TIME'00:00:00') AS c1, + GREATEST('839:59:59.00', TIME'00:00:00') AS c2, + GREATEST('839:59:59.000', TIME'00:00:00') AS c3, + GREATEST('839:59:59.0000', TIME'00:00:00') AS c4, + GREATEST('839:59:59.00000', TIME'00:00:00') AS c5, + GREATEST('839:59:59.000000', TIME'00:00:00') AS c6, + GREATEST('839:59:59.0000000', TIME'00:00:00') AS c7; + +SELECT + MICROSECOND(GREATEST('839:59:59', TIME'00:00:00')) AS ci, + MICROSECOND(GREATEST('839:59:59.0', TIME'00:00:00')) AS c1, + MICROSECOND(GREATEST('839:59:59.00', TIME'00:00:00')) AS c2, + MICROSECOND(GREATEST('839:59:59.000', TIME'00:00:00')) AS c3, + MICROSECOND(GREATEST('839:59:59.0000', TIME'00:00:00')) AS c4, + MICROSECOND(GREATEST('839:59:59.00000', TIME'00:00:00')) AS c5, + MICROSECOND(GREATEST('839:59:59.000000', TIME'00:00:00')) AS c6, + MICROSECOND(GREATEST('839:59:59.0000000', TIME'00:00:00')) AS c7; + +SELECT + CAST(GREATEST('839:59:59', TIME'00:00:00') AS SIGNED) AS ci, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,0)) AS c0, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,1)) AS c1, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,2)) AS c2, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,3)) AS c3, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,4)) AS c4, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,5)) AS c5, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,6)) AS c6, + CAST(GREATEST('839:59:59', TIME'00:00:00') AS DECIMAL(30,7)) AS c7; + +SELECT + GREATEST('839:59:59', TIME'00:00:00') AS ci, + GREATEST('839:59:59', TIME'00:00:00')+0 AS c0, + GREATEST('839:59:59', TIME'00:00:00')+0.0 AS c1, + GREATEST('839:59:59', TIME'00:00:00')+0.00 AS c2, + GREATEST('839:59:59', TIME'00:00:00')+0.000 AS c3, + GREATEST('839:59:59', TIME'00:00:00')+0.0000 AS c4, + GREATEST('839:59:59', TIME'00:00:00')+0.00000 AS c5, + GREATEST('839:59:59', TIME'00:00:00')+0.000000 AS c6, + GREATEST('839:59:59', TIME'00:00:00')+0.0000000 AS c7; + + +--echo # ADDTIME(datetime, decimal) + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0) AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00) AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000) AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000) AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00000) AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000000) AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000000) AS c7; + +SELECT + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)) AS c0, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0)) AS c1, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00)) AS c2, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000)) AS c3, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000)) AS c4, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.00000)) AS c5, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.000000)) AS c6, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959.0000000)) AS c7; + +SELECT + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS SIGNED) AS ci, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,0)) AS c0, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,1)) AS c1, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,2)) AS c2, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,3)) AS c3, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,4)) AS c4, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,5)) AS c5, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,6)) AS c6, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS DECIMAL(30,7)) AS c7; + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959) AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 8395959)+0.0000000 AS c7; + +--echo # ADDTIME(datetime, string) + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0') AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00') AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000') AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000') AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00000') AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000000') AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000000') AS c7; + +SELECT + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')) AS c0, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0')) AS c1, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00')) AS c2, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000')) AS c3, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000')) AS c4, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.00000')) AS c5, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.000000')) AS c6, + MICROSECOND(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59.0000000')) AS c7; + +SELECT + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS SIGNED) AS ci, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,0)) AS c0, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,1)) AS c1, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,2)) AS c2, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,3)) AS c3, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,4)) AS c4, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,5)) AS c5, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,6)) AS c6, + CAST(ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS DECIMAL(30,7)) AS c7; + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59') AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '839:59:59')+0.0000000 AS c7; + +--echo # ADDTIME(time, decimal) + +SELECT + ADDTIME(TIME'00:00:00', 8395959) AS c0, + ADDTIME(TIME'00:00:00', 8395959.0) AS c1, + ADDTIME(TIME'00:00:00', 8395959.00) AS c2, + ADDTIME(TIME'00:00:00', 8395959.000) AS c3, + ADDTIME(TIME'00:00:00', 8395959.0000) AS c4, + ADDTIME(TIME'00:00:00', 8395959.00000) AS c5, + ADDTIME(TIME'00:00:00', 8395959.000000) AS c6, + ADDTIME(TIME'00:00:00', 8395959.0000000) AS c7; + +SELECT + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959)) AS c0, + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.0)) AS c1, + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.00)) AS c2, + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.000)) AS c3, + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.0000)) AS c4, + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.00000)) AS c5, + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.000000)) AS c6, + MICROSECOND(ADDTIME(TIME'00:00:00', 8395959.0000000)) AS c7; + +SELECT + CAST(ADDTIME(TIME'00:00:00', 8395959) AS SIGNED) AS ci, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,0)) AS c0, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,1)) AS c1, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,2)) AS c2, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,3)) AS c3, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,4)) AS c4, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,5)) AS c5, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,6)) AS c6, + CAST(ADDTIME(TIME'00:00:00', 8395959) AS DECIMAL(30,7)) AS c7; + +SELECT + ADDTIME(TIME'00:00:00', 8395959) AS ci, + ADDTIME(TIME'00:00:00', 8395959)+0 AS c0, + ADDTIME(TIME'00:00:00', 8395959)+0.0 AS c1, + ADDTIME(TIME'00:00:00', 8395959)+0.00 AS c2, + ADDTIME(TIME'00:00:00', 8395959)+0.000 AS c3, + ADDTIME(TIME'00:00:00', 8395959)+0.0000 AS c4, + ADDTIME(TIME'00:00:00', 8395959)+0.00000 AS c5, + ADDTIME(TIME'00:00:00', 8395959)+0.000000 AS c6, + ADDTIME(TIME'00:00:00', 8395959)+0.0000000 AS c7; + +--echo # ADDTIME(time,string) + +SELECT + ADDTIME(TIME'00:00:00', '839:59:59') AS c0, + ADDTIME(TIME'00:00:00', '839:59:59.0') AS c1, + ADDTIME(TIME'00:00:00', '839:59:59.00') AS c2, + ADDTIME(TIME'00:00:00', '839:59:59.000') AS c3, + ADDTIME(TIME'00:00:00', '839:59:59.0000') AS c4, + ADDTIME(TIME'00:00:00', '839:59:59.00000') AS c5, + ADDTIME(TIME'00:00:00', '839:59:59.000000') AS c6, + ADDTIME(TIME'00:00:00', '839:59:59.0000000') AS c7; + +SELECT + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59')) AS c0, + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.0')) AS c1, + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.00')) AS c2, + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.000')) AS c3, + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.0000')) AS c4, + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.00000')) AS c5, + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.000000')) AS c6, + MICROSECOND(ADDTIME(TIME'00:00:00', '839:59:59.0000000')) AS c7; + +SELECT + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS SIGNED) AS ci, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,0)) AS c0, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,1)) AS c1, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,2)) AS c2, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,3)) AS c3, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,4)) AS c4, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,5)) AS c5, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,6)) AS c6, + CAST(ADDTIME(TIME'00:00:00', '839:59:59') AS DECIMAL(30,7)) AS c7; + +SELECT + ADDTIME(TIME'00:00:00', '839:59:59') AS ci, + ADDTIME(TIME'00:00:00', '839:59:59')+0 AS c0, + ADDTIME(TIME'00:00:00', '839:59:59')+0.0 AS c1, + ADDTIME(TIME'00:00:00', '839:59:59')+0.00 AS c2, + ADDTIME(TIME'00:00:00', '839:59:59')+0.000 AS c3, + ADDTIME(TIME'00:00:00', '839:59:59')+0.0000 AS c4, + ADDTIME(TIME'00:00:00', '839:59:59')+0.00000 AS c5, + ADDTIME(TIME'00:00:00', '839:59:59')+0.000000 AS c6, + ADDTIME(TIME'00:00:00', '839:59:59')+0.0000000 AS c7; + +--echo # ADDTIME(int,int) +SELECT + ADDTIME(0, 8395959) AS c, + MICROSECOND(ADDTIME(0, 8395959)) AS cm, + CAST(ADDTIME(0, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, + CAST(ADDTIME(0, 8395959) AS DECIMAL(30,0)) AS cd300; + +SELECT + ADDTIME(20010101000000, 8395959) AS c, + MICROSECOND(ADDTIME(20010101000000, 8395959)) AS cm, + CAST(ADDTIME(20010101000000, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, + CAST(ADDTIME(20010101000000, 8395959) AS DECIMAL(30,0)) AS cd300; + +--echo # ADDTIME(decimal,int) +--echo # 8385960 in cd300 is correct: addtime returns '838:59:59.9' +--echo # which is further *rounded* to a decimals(30,0) +SELECT + ADDTIME(0.0, 8395959) AS c, + MICROSECOND(ADDTIME(0.0, 8395959)) AS cm, + CAST(ADDTIME(0.0, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,0)) AS cd300; + +SELECT + ADDTIME(20010101000000.0, 8395959) AS c, + MICROSECOND(ADDTIME(20010101000000.0, 8395959)) AS cm, + CAST(ADDTIME(20010101000000.0, 8395959) AS SIGNED) AS cs_fixme_mdev_17384, + CAST(ADDTIME(20010101000000.0, 8395959) AS DECIMAL(30,0)) AS cd300; + + +--echo # ADDTIME(decimal,decimal) + +SELECT + ADDTIME(0.0, 8395959.0) AS c1, + ADDTIME(0.0, 8395959.00) AS c2, + ADDTIME(0.0, 8395959.000) AS c3, + ADDTIME(0.0, 8395959.0000) AS c4, + ADDTIME(0.0, 8395959.00000) AS c5, + ADDTIME(0.0, 8395959.000000) AS c6, + ADDTIME(0.0, 8395959.0000000) AS c7; + +SELECT + MICROSECOND(ADDTIME(0.0, 8395959.0)) AS c1, + MICROSECOND(ADDTIME(0.0, 8395959.00)) AS c2, + MICROSECOND(ADDTIME(0.0, 8395959.000)) AS c3, + MICROSECOND(ADDTIME(0.0, 8395959.0000)) AS c4, + MICROSECOND(ADDTIME(0.0, 8395959.00000)) AS c5, + MICROSECOND(ADDTIME(0.0, 8395959.000000)) AS c6, + MICROSECOND(ADDTIME(0.0, 8395959.0000000)) AS c7; + +--echo # 8385960 in c1 is correct: addtime returns '838:59:59.9' +--echo # which is further *rounded* to a decimals(30,0) +SELECT + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,0)) AS c0, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,1)) AS c1, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,2)) AS c2, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,3)) AS c3, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,4)) AS c4, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,5)) AS c5, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,6)) AS c6, + CAST(ADDTIME(0.0, 8395959) AS DECIMAL(30,7)) AS c7; + +SELECT + ADDTIME(0.0, 8395959)+0 AS c0, + ADDTIME(0.0, 8395959)+0.0 AS c1, + ADDTIME(0.0, 8395959)+0.00 AS c2, + ADDTIME(0.0, 8395959)+0.000 AS c3, + ADDTIME(0.0, 8395959)+0.0000 AS c4, + ADDTIME(0.0, 8395959)+0.00000 AS c5, + ADDTIME(0.0, 8395959)+0.000000 AS c6, + ADDTIME(0.0, 8395959)+0.0000000 AS c7; + + +--echo # TIMESTAMP(string,decimal) + +SELECT + TIMESTAMP('2001-01-01', 8395959) AS ci, + TIMESTAMP('2001-01-01', 8395959.0) AS c1, + TIMESTAMP('2001-01-01', 8395959.00) AS c2, + TIMESTAMP('2001-01-01', 8395959.000) AS c3, + TIMESTAMP('2001-01-01', 8395959.0000) AS c4, + TIMESTAMP('2001-01-01', 8395959.00000) AS c5, + TIMESTAMP('2001-01-01', 8395959.000000) AS c6, + TIMESTAMP('2001-01-01', 8395959.0000000) AS c7; + +SELECT + MICROSECOND(TIMESTAMP('2001-01-01', 8395959)) AS ci, + MICROSECOND(TIMESTAMP('2001-01-01', 8395959.0)) AS c1, + MICROSECOND(TIMESTAMP('2001-01-01', 8395959.00)) AS c2, + MICROSECOND(TIMESTAMP('2001-01-01', 8395959.000)) AS c3, + MICROSECOND(TIMESTAMP('2001-01-01', 8395959.0000)) AS c4, + MICROSECOND(TIMESTAMP('2001-01-01', 8395959.00000)) AS c5, + MICROSECOND(TIMESTAMP('2001-01-01', 8395959.000000)) AS c6, + MICROSECOND(TIMESTAMP('2001-01-01', 8395959.0000000)) AS c7; + +SELECT + CAST(TIMESTAMP('2001-01-01', 8395959) AS SIGNED) AS ci, + CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,0)) AS c0, + CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,1)) AS c1, + CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,2)) AS c2, + CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,3)) AS c3, + CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,4)) AS c4, + CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,5)) AS c5, + CAST(TIMESTAMP('2001-01-01', 8395959) AS DECIMAL(30,6)) AS c6; + +SELECT + TIMESTAMP('2001-01-01', 8395959) AS ci, + TIMESTAMP('2001-01-01', 8395959)+0 AS c0, + TIMESTAMP('2001-01-01', 8395959)+0.0 AS c1, + TIMESTAMP('2001-01-01', 8395959)+0.00 AS c2, + TIMESTAMP('2001-01-01', 8395959)+0.000 AS c3, + TIMESTAMP('2001-01-01', 8395959)+0.0000 AS c4, + TIMESTAMP('2001-01-01', 8395959)+0.00000 AS c5, + TIMESTAMP('2001-01-01', 8395959)+0.000000 AS c6, + TIMESTAMP('2001-01-01', 8395959)+0.0000000 AS c7; + +--echo # TIMESTAMP(string,string) + +SELECT + TIMESTAMP('2001-01-01', '839:59:59') AS ci, + TIMESTAMP('2001-01-01', '839:59:59.0') AS c1, + TIMESTAMP('2001-01-01', '839:59:59.00') AS c2, + TIMESTAMP('2001-01-01', '839:59:59.000') AS c3, + TIMESTAMP('2001-01-01', '839:59:59.0000') AS c4, + TIMESTAMP('2001-01-01', '839:59:59.00000') AS c5, + TIMESTAMP('2001-01-01', '839:59:59.000000') AS c6, + TIMESTAMP('2001-01-01', '839:59:59.0000000') AS c7; + +SELECT + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59')) AS ci, + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.0')) AS c1, + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.00')) AS c2, + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.000')) AS c3, + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.0000')) AS c4, + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.00000')) AS c5, + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.000000')) AS c6, + MICROSECOND(TIMESTAMP('2001-01-01', '839:59:59.0000000')) AS c7; + +SELECT + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS SIGNED) AS ci, + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,0)) AS c0, + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,1)) AS c1, + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,2)) AS c2, + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,3)) AS c3, + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,4)) AS c4, + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,5)) AS c5, + CAST(TIMESTAMP('2001-01-01', '839:59:59') AS DECIMAL(30,6)) AS c6; + +SELECT + TIMESTAMP('2001-01-01', '839:59:59') AS ci, + TIMESTAMP('2001-01-01', '839:59:59')+0 AS c0, + TIMESTAMP('2001-01-01', '839:59:59')+0.0 AS c1, + TIMESTAMP('2001-01-01', '839:59:59')+0.00 AS c2, + TIMESTAMP('2001-01-01', '839:59:59')+0.000 AS c3, + TIMESTAMP('2001-01-01', '839:59:59')+0.0000 AS c4, + TIMESTAMP('2001-01-01', '839:59:59')+0.00000 AS c5, + TIMESTAMP('2001-01-01', '839:59:59')+0.000000 AS c6, + TIMESTAMP('2001-01-01', '839:59:59')+0.0000000 AS c7; + +--horizontal_results + +--echo # Corner cases for TIMESTAMP(timestamp,xxx) + +--echo # HOUR is outside of supported INTERVAL DAYS TO SECONDS range +--echo # Expect NULL with INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('4294967296:00:00', '178956970 16:00:00'); +INSERT INTO t1 VALUES ('4294967295:59:59', '178956970 15:59:59'); +INSERT INTO t1 VALUES ('4294967294:59:59', '178956970 14:59:59'); +INSERT INTO t1 VALUES ('87649416:00:00', '3652059 00:00:00'); +SELECT TIMESTAMP('0001-01-01 00:00:00', a) AS ta, TIMESTAMP('0001-01-01 00:00:00', b) AS tb FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('-4294967296:00:00', '-178956970 16:00:00'); +INSERT INTO t1 VALUES ('-4294967295:59:59', '-178956970 15:59:59'); +INSERT INTO t1 VALUES ('-4294967294:59:59', '-178956970 14:59:59'); +INSERT INTO t1 VALUES ('-87649416:00:00', '-3652059 00:00:00'); +SELECT TIMESTAMP('9999-12-31 23:59:59', a) AS ta, TIMESTAMP('9999-12-31 23:59:59.999999', b) AS tb FROM t1; +DROP TABLE t1; + +--echo # HOUR is OK +--echo # Expect max or near-max DATETIME value + no INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('87649415:59:59.999999', '3652058 23:59:59.999999'); +INSERT INTO t1 VALUES ('87649415:59:59', '3652058 23:59:59'); +SELECT TIMESTAMP('0001-01-01 00:00:00', a) AS ta, TIMESTAMP('0001-01-01 00:00:00', b) AS tb FROM t1; +DROP TABLE t1; + +--echo # HOUR is OK +--echo # Expect near '0001-01-01 00:00:00' DATETIME value + no INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('-87649415:59:59.999999', '-3652058 23:59:59.999999'); +INSERT INTO t1 VALUES ('-87649415:59:59', '-3652058 23:59:59'); +SELECT TIMESTAMP('9999-12-31 23:59:59', a) AS ta, TIMESTAMP('9999-12-31 23:59:59.999999', b) AS tb FROM t1; +DROP TABLE t1; + +--echo # HOUR is OK +--echo # Expect NULL on datetime arithmetic overflow + no INTERVAL warnings +CREATE TABLE t1 (a VARCHAR(64), b VARCHAR(64)); +INSERT INTO t1 VALUES ('-00:00:00.000001', '-0 00:00:00.000001'); +SELECT TIMESTAMP('0001-01-01 00:00:00', a) AS ta, TIMESTAMP('0001-01-01 00:00:00', b) AS tb FROM t1; +DROP TABLE t1; + + +--echo # Corner cases for ADDTIME(timestamp,xxx) +--vertical_results + +--echo # HOUR is outside of UINT_MAX32 range +--echo # Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959) AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672965959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59') AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967296:59:59')+0.0000000 AS c7; + +## TODO: add '0001-01-01 00:00:00' + +--echo # HOUR UINT_MAX32 +--echo # Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959) AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 42949672955959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59') AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '4294967295:59:59')+0.0000000 AS c7; + +--echo # HOUR is max_useful_hour()+1 +--echo # Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959) AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494165959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59') AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649416:59:59')+0.0000000 AS c7; + +--echo # HOUR is max_useful_hour() +--echo # Expect NULL (calc_time_diff overflows ) + no INTERVAL warnings +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959) AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', 876494155959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59') AS ci, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0 AS c0, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.0 AS c1, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.00 AS c2, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.000 AS c3, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.0000 AS c4, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.00000 AS c5, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.000000 AS c6, + ADDTIME(TIMESTAMP'2001-01-01 00:00:00', '87649415:59:59')+0.0000000 AS c7; + +--echo # HOUR is max_useful_hour() +--echo # Expect non-NULL + no warnings +SELECT + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959) AS ci, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0 AS c0, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.0 AS c1, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.00 AS c2, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.000 AS c3, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.0000 AS c4, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.00000 AS c5, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.000000 AS c6, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', 876494155959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59') AS ci, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0 AS c0, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.0 AS c1, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.00 AS c2, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.000 AS c3, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.0000 AS c4, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.00000 AS c5, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.000000 AS c6, + ADDTIME(TIMESTAMP'0001-01-01 00:00:00', '87649415:59:59')+0.0000000 AS c7; +--horizontal_results + + +--echo # Corner cases for ADDTIME(time,xxx) +--vertical_results + +--echo # HOUR outside of UINT32 range +--echo # Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT + ADDTIME(TIME'00:00:00', 42949672965959) AS ci, + ADDTIME(TIME'00:00:00', 42949672965959)+0 AS c0, + ADDTIME(TIME'00:00:00', 42949672965959)+0.0 AS c1, + ADDTIME(TIME'00:00:00', 42949672965959)+0.00 AS c2, + ADDTIME(TIME'00:00:00', 42949672965959)+0.000 AS c3, + ADDTIME(TIME'00:00:00', 42949672965959)+0.0000 AS c4, + ADDTIME(TIME'00:00:00', 42949672965959)+0.00000 AS c5, + ADDTIME(TIME'00:00:00', 42949672965959)+0.000000 AS c6, + ADDTIME(TIME'00:00:00', 42949672965959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIME'00:00:00', '4294967296:59:59') AS ci, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0 AS c0, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.0 AS c1, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.00 AS c2, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.000 AS c3, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.0000 AS c4, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.00000 AS c5, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.000000 AS c6, + ADDTIME(TIME'00:00:00', '4294967296:59:59')+0.0000000 AS c7; + +--echo # HOUR is UINT_MAX32 (outside of INTERVAL DAY TO SECOND range) +--echo # Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" +SELECT + ADDTIME(TIME'00:00:00', 42949672955959) AS ci, + ADDTIME(TIME'00:00:00', 42949672955959)+0 AS c0, + ADDTIME(TIME'00:00:00', 42949672955959)+0.0 AS c1, + ADDTIME(TIME'00:00:00', 42949672955959)+0.00 AS c2, + ADDTIME(TIME'00:00:00', 42949672955959)+0.000 AS c3, + ADDTIME(TIME'00:00:00', 42949672955959)+0.0000 AS c4, + ADDTIME(TIME'00:00:00', 42949672955959)+0.00000 AS c5, + ADDTIME(TIME'00:00:00', 42949672955959)+0.000000 AS c6, + ADDTIME(TIME'00:00:00', 42949672955959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIME'00:00:00', '4294967295:59:59') AS ci, + ADDTIME(TIME'00:00:00', '4294967295:59:59')+0 AS c0, + ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.0 AS c1, + ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.00 AS c2, + ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.000 AS c3, + ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.0000 AS c4, + ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.00000 AS c5, + ADDTIME(TIME'00:00:00', '4294967295:59:59')+0.000000 AS c6, + ADDTIME(TIME'00:00:00', '4294967295;00:00')+0.0000000 AS c7; + +--echo # HOUR is max_useful_hour()+1 (outside of INTERVAL DAY TO SECOND range) +--echo # Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" + +SELECT + ADDTIME(TIME'00:00:00', 876494165959) AS ci, + ADDTIME(TIME'00:00:00', 876494165959)+0 AS c0, + ADDTIME(TIME'00:00:00', 876494165959)+0.0 AS c1, + ADDTIME(TIME'00:00:00', 876494165959)+0.00 AS c2, + ADDTIME(TIME'00:00:00', 876494165959)+0.000 AS c3, + ADDTIME(TIME'00:00:00', 876494165959)+0.0000 AS c4, + ADDTIME(TIME'00:00:00', 876494165959)+0.00000 AS c5, + ADDTIME(TIME'00:00:00', 876494165959)+0.000000 AS c6, + ADDTIME(TIME'00:00:00', 876494165959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIME'00:00:00', '87649416:59:59') AS ci, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0 AS c0, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0.0 AS c1, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0.00 AS c2, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0.000 AS c3, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0.0000 AS c4, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0.00000 AS c5, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0.000000 AS c6, + ADDTIME(TIME'00:00:00', '87649416:59:59')+0.0000000 AS c7; + +--echo # HOUR is max_useful_hour()+1 (outside of INTERVAL DAY TO SECOND range) +--echo # Expect NULL + "Incorrect INTERVAL DAY TO SECOND value" + +SELECT + ADDTIME(TIME'-838:59:59', 876494165959) AS ci, + ADDTIME(TIME'-838:59:59.9', 876494165959) AS c1, + ADDTIME(TIME'-838:59:59.99', 876494165959) AS c2, + ADDTIME(TIME'-838:59:59.999', 876494165959) AS c3, + ADDTIME(TIME'-838:59:59.9999', 876494165959) AS c4, + ADDTIME(TIME'-838:59:59.99999', 876494165959) AS c5, + ADDTIME(TIME'-838:59:59.999999', 876494165959) AS c6; + +SELECT + ADDTIME(TIME'-838:59:59', '87649416:59:59') AS ci, + ADDTIME(TIME'-838:59:59.9', '87649416:59:59') AS c1, + ADDTIME(TIME'-838:59:59.99', '87649416:59:59') AS c2, + ADDTIME(TIME'-838:59:59.999', '87649416:59:59') AS c3, + ADDTIME(TIME'-838:59:59.9999', '87649416:59:59') AS c4, + ADDTIME(TIME'-838:59:59.99999', '87649416:59:59') AS c5, + ADDTIME(TIME'-838:59:59.999999', '87649416:59:59') AS c6; + +# This does not give a warning about nanosecond truncation in --ps runs +# so disable warnings +--disable_warnings +SELECT + ADDTIME(TIME'-838:59:59.9999999', '87649416:59:59') AS c7; +--enable_warnings + +--echo # HOUR is max_useful_hour() (inside INTERVAL DAY TO SECOND range) +--echo # Expect max TIME(0) + zero fraction + TIME warnings + no INTEVAL warnings +SELECT + ADDTIME(TIME'00:00:00', 876494155959) AS ci, + ADDTIME(TIME'00:00:00', 876494155959)+0 AS c0, + ADDTIME(TIME'00:00:00', 876494155959)+0.0 AS c1, + ADDTIME(TIME'00:00:00', 876494155959)+0.00 AS c2, + ADDTIME(TIME'00:00:00', 876494155959)+0.000 AS c3, + ADDTIME(TIME'00:00:00', 876494155959)+0.0000 AS c4, + ADDTIME(TIME'00:00:00', 876494155959)+0.00000 AS c5, + ADDTIME(TIME'00:00:00', 876494155959)+0.000000 AS c6, + ADDTIME(TIME'00:00:00', 876494155959)+0.0000000 AS c7; + +SELECT + ADDTIME(TIME'00:00:00', '87649415:59:59') AS ci, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0 AS c0, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0.0 AS c1, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0.00 AS c2, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0.000 AS c3, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0.0000 AS c4, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0.00000 AS c5, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0.000000 AS c6, + ADDTIME(TIME'00:00:00', '87649415:59:59')+0.0000000 AS c7; + + +--echo # HOUR is max_useful_hour() (inside INTERVAL DAY TO SECOND range) +--echo # Expect max TIME(N) + TIME warnings + no INTERVAL warnings + +SELECT + ADDTIME(TIME'-838:59:59', 876494155959) AS ci, + ADDTIME(TIME'-838:59:59.9', 876494155959) AS c1, + ADDTIME(TIME'-838:59:59.99', 876494155959) AS c2, + ADDTIME(TIME'-838:59:59.999', 876494155959) AS c3, + ADDTIME(TIME'-838:59:59.9999', 876494155959) AS c4, + ADDTIME(TIME'-838:59:59.99999', 876494155959) AS c5, + ADDTIME(TIME'-838:59:59.999999', 876494155959) AS c6; + +SELECT + ADDTIME(TIME'-838:59:59', '87649415:59:59') AS ci, + ADDTIME(TIME'-838:59:59.9', '87649415:59:59') AS c1, + ADDTIME(TIME'-838:59:59.99', '87649415:59:59') AS c2, + ADDTIME(TIME'-838:59:59.999', '87649415:59:59') AS c3, + ADDTIME(TIME'-838:59:59.9999', '87649415:59:59') AS c4, + ADDTIME(TIME'-838:59:59.99999', '87649415:59:59') AS c5, + ADDTIME(TIME'-838:59:59.999999', '87649415:59:59') AS c6; + +# This does not give a warning about nanosecond truncation in --ps runs +# so disable warnings +--disable_warnings +SELECT + ADDTIME(TIME'-838:59:59.9999999', '87649415:59:59') AS c7; +--enable_warnings + +--horizontal_results + + +--echo # +--echo # MDEV-17400 The result of TIME('42949672965959-01') depends on architecture +--echo # + +SELECT TIME('42949672955959-01'), TIME('42949672965959-01'); +SELECT TIME('18446744073709551615-01'), TIME('18446744073709551616-01'); + +--echo # +--echo # MDEV-17434 EXTRACT(DAY FROM negative_time) returns wrong result +--echo # + +CREATE TABLE t1 (a TIME(6)); +INSERT INTO t1 VALUES ('-24:10:10.10'); +SELECT + EXTRACT(MINUTE FROM a), + EXTRACT(SECOND FROM a), + EXTRACT(MICROSECOND FROM a), + EXTRACT(DAY FROM a), + EXTRACT(DAY_HOUR FROM a), + EXTRACT(DAY_MINUTE FROM a), + EXTRACT(DAY_SECOND FROM a), + EXTRACT(DAY_MICROSECOND FROM a) +FROM t1; +CREATE TABLE t2 AS +SELECT + EXTRACT(MINUTE FROM a), + EXTRACT(SECOND FROM a), + EXTRACT(MICROSECOND FROM a), + EXTRACT(DAY FROM a), + EXTRACT(DAY_HOUR FROM a), + EXTRACT(DAY_MINUTE FROM a), + EXTRACT(DAY_SECOND FROM a), + EXTRACT(DAY_MICROSECOND FROM a) +FROM t1; +SHOW CREATE TABLE t2; +DROP TABLE t2; +DROP TABLE t1; + + +--echo # +--echo # MDEV-17478 Wrong result for TIME('+100:20:30') +--echo # + +SELECT TIME('+100:20:30'); + +--echo # +--echo # MDEV-17477 Wrong result for TIME('-2001-01-01 10:20:30') +--echo # + +SELECT TIME('-2001-01-01 10:20:30'); +SELECT TIME('2001-01-01') AS c1, TIME('2001-01-01 ') AS c2; +SELECT TIME('0001:01:01 '), TIME('0001:01:01 '); +SELECT TIME('1 2'), TIME('1 2 '); + +SELECT TIME('2001-01-01T'), TIME('2001-01-01T '); +SELECT TIME('901-01-01T1'), TIME('901-01-01T10'); +SELECT TIME('091-01-01T1'), TIME('091-01-01T10'); + +SELECT TIME('0001:01:01x'), TIME('0001:01:01xx'); +SELECT TIME('0001:01:01.'), TIME('0001:01:01..'); +SELECT TIME('0001:01:01-'), TIME('0001:01:01--'); +SELECT TIME('0001:01:01-'), TIME('0001:01:01--'); + +SELECT TIME('-xxx'), TIME('-xxxxxxxxxxxxxxxxxxxx'); +SELECT TIME('- '), TIME('- '); +SELECT TIME('-'), TIME('-'); +SELECT TIME('1-1-1 1:1:1'), TIME('1-1-1 1:1:1.0'); +SELECT TIME('1-1-1 1:2:3'), TIME('1-1-1 1:2:3.0'); + +SELECT + CAST('20050326112233 garbage' as datetime), + CAST('20050326 garbage' as date), + CAST('50326 garbage' as time); + +SELECT TIME('- 01:00:00'), TIME('- 1 01:00:00'); + + +--echo # +--echo # MDEV-17854 Assertion `decimals <= 6' failed in my_time_fraction_remainder on SELECT with NULLIF and FROM_UNIXTIME on incorrect time +--echo # + +SET time_zone='+00:00'; +SELECT NULLIF(FROM_UNIXTIME('foo'), '2012-12-12 21:10:14'); +SET time_zone=DEFAULT; + + +--echo # +--echo # MDEV-18402 Assertion `sec.sec() <= 59' failed in Item_func_maketime::get_date +--echo # + +SELECT MAKETIME('01', '01', LEAST( -100, NULL )); +SELECT CONCAT(MAKETIME('01', '01', LEAST( -100, NULL ))); + + +--echo # +--echo # MDEV-19774 Assertion `sec.se c() <= 0x7FFFFFFFL' failed in Item_func_from_unixtime::get_date +--echo # + +SELECT FROM_UNIXTIME(LEAST(3696610869, NULL)); diff --git a/mysql-test/main/func_time_round.result b/mysql-test/main/func_time_round.result new file mode 100644 index 00000000000..b335cf393ba --- /dev/null +++ b/mysql-test/main/func_time_round.result @@ -0,0 +1,1374 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; +CREATE TABLE t1_datetime_in_varchar (id SERIAL, a VARCHAR(64)); +INSERT INTO t1_datetime_in_varchar (a) VALUES +('2000-12-31 23:59:59'), +('2000-12-31 23:59:59.9'), +('2000-12-31 23:59:59.99'), +('2000-12-31 23:59:59.999'), +('2000-12-31 23:59:59.9999'), +('2000-12-31 23:59:59.99999'), +('2000-12-31 23:59:59.999999'), +('2000-12-31 23:59:59.9999999'); +CREATE TABLE t1_datetime_in_decimal (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_datetime_in_decimal (a) VALUES +(20001231235959), +(20001231235959.9), +(20001231235959.99), +(20001231235959.999), +(20001231235959.9999), +(20001231235959.99999), +(20001231235959.999999), +(20001231235959.9999999); +CREATE TABLE t1_time_in_varchar (id SERIAL, a VARCHAR(64)); +INSERT INTO t1_time_in_varchar (a) VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.99'), +('00:00:00.999'), +('00:00:00.9999'), +('00:00:00.99999'), +('00:00:00.999999'), +('00:00:00.9999999'); +INSERT INTO t1_time_in_varchar (a) VALUES +('837:59:59.9999999'), +('838:59:59'), +('838:59:59.9'), +('838:59:59.99'), +('838:59:59.999'), +('838:59:59.9999'), +('838:59:59.99999'), +('838:59:59.999999'), +('838:59:59.9999999'), +('839:59:59.9999999'), +('87649414:59:59.999999'), +('87649414:59:59.9999999'), +('87649415:59:59.999999'), +('87649415:59:59.9999999'); +CREATE TABLE t1_time_in_decimal (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_time_in_decimal (a) VALUES +(0), +(0.9), +(0.99), +(0.999), +(0.9999), +(0.99999), +(0.999999), +(0.9999999); +INSERT INTO t1_time_in_decimal (a) VALUES +(8375959.9999999), +(8385959), +(8385959.9), +(8385959.99), +(8385959.999), +(8385959.9999), +(8385959.99999), +(8385959.999999), +(8385959.9999999), +(8395959.9999999), +(876494145959.999999), +(876494145959.9999999), +(876494155959.999999), +(876494155959.9999999); +# +# TIME: LEAST/GREATEST +# +SELECT GREATEST(TIME'00:00:00', a) FROM t1_time_in_varchar; +GREATEST(TIME'00:00:00', a) +00:00:00.000000 +00:00:00.900000 +00:00:00.990000 +00:00:00.999000 +00:00:00.999900 +00:00:00.999990 +00:00:00.999999 +00:00:01.000000 +838:00:00.000000 +838:59:59.000000 +838:59:59.900000 +838:59:59.990000 +838:59:59.999000 +838:59:59.999900 +838:59:59.999990 +838:59:59.999999 +838:59:59.999999 +838:59:59.999999 +838:59:59.999999 +838:59:59.999999 +838:59:59.999999 +838:59:59.999999 +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Warning 1292 Truncated incorrect time value: '838:59:59.9999999' +Warning 1292 Truncated incorrect time value: '839:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649414:59:59.999999' +Warning 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +SELECT GREATEST(TIME'00:00:00', a) FROM t1_time_in_decimal; +GREATEST(TIME'00:00:00', a) +00:00:00.000000 +00:00:00.900000 +00:00:00.990000 +00:00:00.999000 +00:00:00.999900 +00:00:00.999990 +00:00:00.999999 +00:00:01.000000 +838:00:00.000000 +838:59:59.000000 +838:59:59.900000 +838:59:59.990000 +838:59:59.999000 +838:59:59.999900 +838:59:59.999990 +838:59:59.999999 +838:59:59.999999 +838:59:59.999999 +NULL +NULL +NULL +NULL +Warnings: +Warning 1292 Incorrect time value: '8385959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 17 +Warning 1292 Incorrect time value: '8395959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 18 +Warning 1292 Incorrect time value: '876494145959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 19 +Warning 1292 Incorrect time value: '876494145959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 20 +Warning 1292 Incorrect time value: '876494155959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 21 +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +SELECT GREATEST(TIME'00:00:00', '00:00:00.0000004'); +GREATEST(TIME'00:00:00', '00:00:00.0000004') +00:00:00.000000 +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.0000004' +SELECT GREATEST(TIME'00:00:00', 0.0000004); +GREATEST(TIME'00:00:00', 0.0000004) +00:00:00.000000 +SELECT GREATEST(TIME'00:00:00', '00:00:00.0000005'); +GREATEST(TIME'00:00:00', '00:00:00.0000005') +00:00:00.000001 +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.0000005' +SELECT GREATEST(TIME'00:00:00', 0.0000005); +GREATEST(TIME'00:00:00', 0.0000005) +00:00:00.000001 +# +# Functions with a single TIME input, conversion from DATETIME-in-VARCHAR +# +SELECT SECOND(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +SECOND(a) CAST(a AS TIME(6)) a +59 23:59:59.000000 2000-12-31 23:59:59 +59 23:59:59.900000 2000-12-31 23:59:59.9 +59 23:59:59.990000 2000-12-31 23:59:59.99 +59 23:59:59.999000 2000-12-31 23:59:59.999 +59 23:59:59.999900 2000-12-31 23:59:59.9999 +59 23:59:59.999990 2000-12-31 23:59:59.99999 +59 23:59:59.999999 2000-12-31 23:59:59.999999 +0 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT MINUTE(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +MINUTE(a) CAST(a AS TIME(6)) a +59 23:59:59.000000 2000-12-31 23:59:59 +59 23:59:59.900000 2000-12-31 23:59:59.9 +59 23:59:59.990000 2000-12-31 23:59:59.99 +59 23:59:59.999000 2000-12-31 23:59:59.999 +59 23:59:59.999900 2000-12-31 23:59:59.9999 +59 23:59:59.999990 2000-12-31 23:59:59.99999 +59 23:59:59.999999 2000-12-31 23:59:59.999999 +0 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT HOUR(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +HOUR(a) CAST(a AS TIME(6)) a +23 23:59:59.000000 2000-12-31 23:59:59 +23 23:59:59.900000 2000-12-31 23:59:59.9 +23 23:59:59.990000 2000-12-31 23:59:59.99 +23 23:59:59.999000 2000-12-31 23:59:59.999 +23 23:59:59.999900 2000-12-31 23:59:59.9999 +23 23:59:59.999990 2000-12-31 23:59:59.99999 +23 23:59:59.999999 2000-12-31 23:59:59.999999 +0 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT EXTRACT(SECOND FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +EXTRACT(SECOND FROM a) CAST(a AS TIME(6)) a +59 23:59:59.000000 2000-12-31 23:59:59 +59 23:59:59.900000 2000-12-31 23:59:59.9 +59 23:59:59.990000 2000-12-31 23:59:59.99 +59 23:59:59.999000 2000-12-31 23:59:59.999 +59 23:59:59.999900 2000-12-31 23:59:59.9999 +59 23:59:59.999990 2000-12-31 23:59:59.99999 +59 23:59:59.999999 2000-12-31 23:59:59.999999 +0 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT EXTRACT(MINUTE FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +EXTRACT(MINUTE FROM a) CAST(a AS TIME(6)) a +59 23:59:59.000000 2000-12-31 23:59:59 +59 23:59:59.900000 2000-12-31 23:59:59.9 +59 23:59:59.990000 2000-12-31 23:59:59.99 +59 23:59:59.999000 2000-12-31 23:59:59.999 +59 23:59:59.999900 2000-12-31 23:59:59.9999 +59 23:59:59.999990 2000-12-31 23:59:59.99999 +59 23:59:59.999999 2000-12-31 23:59:59.999999 +0 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT EXTRACT(HOUR FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +EXTRACT(HOUR FROM a) CAST(a AS TIME(6)) a +23 23:59:59.000000 2000-12-31 23:59:59 +23 23:59:59.900000 2000-12-31 23:59:59.9 +23 23:59:59.990000 2000-12-31 23:59:59.99 +23 23:59:59.999000 2000-12-31 23:59:59.999 +23 23:59:59.999900 2000-12-31 23:59:59.9999 +23 23:59:59.999990 2000-12-31 23:59:59.99999 +23 23:59:59.999999 2000-12-31 23:59:59.999999 +0 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT TIME_TO_SEC(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +TIME_TO_SEC(a) CAST(a AS TIME(6)) a +86399.000000 23:59:59.000000 2000-12-31 23:59:59 +86399.900000 23:59:59.900000 2000-12-31 23:59:59.9 +86399.990000 23:59:59.990000 2000-12-31 23:59:59.99 +86399.999000 23:59:59.999000 2000-12-31 23:59:59.999 +86399.999900 23:59:59.999900 2000-12-31 23:59:59.9999 +86399.999990 23:59:59.999990 2000-12-31 23:59:59.99999 +86399.999999 23:59:59.999999 2000-12-31 23:59:59.999999 +0.000000 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +# +# Functions with a single TIME input, conversion from DATETIME-in-DECIMAL +# +SELECT SECOND(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +SECOND(a) CAST(a AS TIME(6)) a +59 23:59:59.000000 20001231235959.0000000000 +59 23:59:59.900000 20001231235959.9000000000 +59 23:59:59.990000 20001231235959.9900000000 +59 23:59:59.999000 20001231235959.9990000000 +59 23:59:59.999900 20001231235959.9999000000 +59 23:59:59.999990 20001231235959.9999900000 +59 23:59:59.999999 20001231235959.9999990000 +0 00:00:00.000000 20001231235959.9999999000 +SELECT MINUTE(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +MINUTE(a) CAST(a AS TIME(6)) a +59 23:59:59.000000 20001231235959.0000000000 +59 23:59:59.900000 20001231235959.9000000000 +59 23:59:59.990000 20001231235959.9900000000 +59 23:59:59.999000 20001231235959.9990000000 +59 23:59:59.999900 20001231235959.9999000000 +59 23:59:59.999990 20001231235959.9999900000 +59 23:59:59.999999 20001231235959.9999990000 +0 00:00:00.000000 20001231235959.9999999000 +SELECT HOUR(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +HOUR(a) CAST(a AS TIME(6)) a +23 23:59:59.000000 20001231235959.0000000000 +23 23:59:59.900000 20001231235959.9000000000 +23 23:59:59.990000 20001231235959.9900000000 +23 23:59:59.999000 20001231235959.9990000000 +23 23:59:59.999900 20001231235959.9999000000 +23 23:59:59.999990 20001231235959.9999900000 +23 23:59:59.999999 20001231235959.9999990000 +0 00:00:00.000000 20001231235959.9999999000 +SELECT EXTRACT(SECOND FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +EXTRACT(SECOND FROM a) CAST(a AS TIME(6)) a +59 23:59:59.000000 20001231235959.0000000000 +59 23:59:59.900000 20001231235959.9000000000 +59 23:59:59.990000 20001231235959.9900000000 +59 23:59:59.999000 20001231235959.9990000000 +59 23:59:59.999900 20001231235959.9999000000 +59 23:59:59.999990 20001231235959.9999900000 +59 23:59:59.999999 20001231235959.9999990000 +0 00:00:00.000000 20001231235959.9999999000 +SELECT EXTRACT(MINUTE FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +EXTRACT(MINUTE FROM a) CAST(a AS TIME(6)) a +59 23:59:59.000000 20001231235959.0000000000 +59 23:59:59.900000 20001231235959.9000000000 +59 23:59:59.990000 20001231235959.9900000000 +59 23:59:59.999000 20001231235959.9990000000 +59 23:59:59.999900 20001231235959.9999000000 +59 23:59:59.999990 20001231235959.9999900000 +59 23:59:59.999999 20001231235959.9999990000 +0 00:00:00.000000 20001231235959.9999999000 +SELECT EXTRACT(HOUR FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +EXTRACT(HOUR FROM a) CAST(a AS TIME(6)) a +23 23:59:59.000000 20001231235959.0000000000 +23 23:59:59.900000 20001231235959.9000000000 +23 23:59:59.990000 20001231235959.9900000000 +23 23:59:59.999000 20001231235959.9990000000 +23 23:59:59.999900 20001231235959.9999000000 +23 23:59:59.999990 20001231235959.9999900000 +23 23:59:59.999999 20001231235959.9999990000 +0 00:00:00.000000 20001231235959.9999999000 +SELECT TIME_TO_SEC(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +TIME_TO_SEC(a) CAST(a AS TIME(6)) a +86399.000000 23:59:59.000000 20001231235959.0000000000 +86399.900000 23:59:59.900000 20001231235959.9000000000 +86399.990000 23:59:59.990000 20001231235959.9900000000 +86399.999000 23:59:59.999000 20001231235959.9990000000 +86399.999900 23:59:59.999900 20001231235959.9999000000 +86399.999990 23:59:59.999990 20001231235959.9999900000 +86399.999999 23:59:59.999999 20001231235959.9999990000 +0.000000 00:00:00.000000 20001231235959.9999999000 +# +# Functions with a single TIME interval input, conversion from TIME-interval-in-VARCHAR +# +SELECT +EXTRACT(DAY FROM a), +EXTRACT(HOUR FROM a), +EXTRACT(MINUTE FROM a), +EXTRACT(SECOND FROM a), +EXTRACT(MICROSECOND FROM a), +CAST(a AS INTERVAL DAY_SECOND(6)), +a +FROM t1_time_in_varchar ORDER BY id; +EXTRACT(DAY FROM a) EXTRACT(HOUR FROM a) EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) CAST(a AS INTERVAL DAY_SECOND(6)) a +0 0 0 0 0 00:00:00.000000 00:00:00 +0 0 0 0 900000 00:00:00.900000 00:00:00.9 +0 0 0 0 990000 00:00:00.990000 00:00:00.99 +0 0 0 0 999000 00:00:00.999000 00:00:00.999 +0 0 0 0 999900 00:00:00.999900 00:00:00.9999 +0 0 0 0 999990 00:00:00.999990 00:00:00.99999 +0 0 0 0 999999 00:00:00.999999 00:00:00.999999 +0 0 0 1 0 00:00:01.000000 00:00:00.9999999 +34 22 0 0 0 34 22:00:00.000000 837:59:59.9999999 +34 22 59 59 0 34 22:59:59.000000 838:59:59 +34 22 59 59 900000 34 22:59:59.900000 838:59:59.9 +34 22 59 59 990000 34 22:59:59.990000 838:59:59.99 +34 22 59 59 999000 34 22:59:59.999000 838:59:59.999 +34 22 59 59 999900 34 22:59:59.999900 838:59:59.9999 +34 22 59 59 999990 34 22:59:59.999990 838:59:59.99999 +34 22 59 59 999999 34 22:59:59.999999 838:59:59.999999 +34 23 0 0 0 34 23:00:00.000000 838:59:59.9999999 +35 0 0 0 0 35 00:00:00.000000 839:59:59.9999999 +3652058 22 59 59 999999 3652058 22:59:59.999999 87649414:59:59.999999 +3652058 23 0 0 0 3652058 23:00:00.000000 87649414:59:59.9999999 +3652058 23 59 59 999999 3652058 23:59:59.999999 87649415:59:59.999999 +3652058 23 59 59 999999 3652058 23:59:59.999999 87649415:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '837:59:59.9999999' +Note 1292 Truncated incorrect time value: '838:59:59.9999999' +Note 1292 Truncated incorrect time value: '838:59:59.9999999' +Note 1292 Truncated incorrect time value: '838:59:59.9999999' +Note 1292 Truncated incorrect time value: '838:59:59.9999999' +Note 1292 Truncated incorrect time value: '838:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '838:59:59.9999999' +Note 1292 Truncated incorrect time value: '839:59:59.9999999' +Note 1292 Truncated incorrect time value: '839:59:59.9999999' +Note 1292 Truncated incorrect time value: '839:59:59.9999999' +Note 1292 Truncated incorrect time value: '839:59:59.9999999' +Note 1292 Truncated incorrect time value: '839:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '839:59:59.9999999' +Note 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Note 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Note 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Note 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Note 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '87649414:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '87649415:59:59.9999999' +SELECT +TIME_TO_SEC(a), +CAST(a AS TIME(6)), +a +FROM t1_time_in_varchar ORDER BY id; +TIME_TO_SEC(a) CAST(a AS TIME(6)) a +0.000000 00:00:00.000000 00:00:00 +0.900000 00:00:00.900000 00:00:00.9 +0.990000 00:00:00.990000 00:00:00.99 +0.999000 00:00:00.999000 00:00:00.999 +0.999900 00:00:00.999900 00:00:00.9999 +0.999990 00:00:00.999990 00:00:00.99999 +0.999999 00:00:00.999999 00:00:00.999999 +1.000000 00:00:01.000000 00:00:00.9999999 +3016800.000000 838:00:00.000000 837:59:59.9999999 +3020399.000000 838:59:59.000000 838:59:59 +3020399.900000 838:59:59.900000 838:59:59.9 +3020399.990000 838:59:59.990000 838:59:59.99 +3020399.999000 838:59:59.999000 838:59:59.999 +3020399.999900 838:59:59.999900 838:59:59.9999 +3020399.999990 838:59:59.999990 838:59:59.99999 +3020399.999999 838:59:59.999999 838:59:59.999999 +3020399.999999 838:59:59.999999 838:59:59.9999999 +3020399.999999 838:59:59.999999 839:59:59.9999999 +3020399.999999 838:59:59.999999 87649414:59:59.999999 +3020399.999999 838:59:59.999999 87649414:59:59.9999999 +3020399.999999 838:59:59.999999 87649415:59:59.999999 +3020399.999999 838:59:59.999999 87649415:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Note 1292 Truncated incorrect time value: '837:59:59.9999999' +Warning 1292 Truncated incorrect time value: '838:59:59.9999999' +Warning 1292 Truncated incorrect time value: '838:59:59.9999999' +Warning 1292 Truncated incorrect time value: '839:59:59.9999999' +Warning 1292 Truncated incorrect time value: '839:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649414:59:59.999999' +Warning 1292 Truncated incorrect time value: '87649414:59:59.999999' +Warning 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649414:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +Warning 1292 Truncated incorrect time value: '87649415:59:59.9999999' +# +# Functions with a single TIME interval input, conversion from TIME-interval-in-DECIMAL +# +SELECT +EXTRACT(DAY FROM a), +EXTRACT(HOUR FROM a), +EXTRACT(MINUTE FROM a), +EXTRACT(SECOND FROM a), +EXTRACT(MICROSECOND FROM a), +CAST(a AS INTERVAL DAY_SECOND(6)), +a +FROM t1_time_in_decimal ORDER BY id; +EXTRACT(DAY FROM a) EXTRACT(HOUR FROM a) EXTRACT(MINUTE FROM a) EXTRACT(SECOND FROM a) EXTRACT(MICROSECOND FROM a) CAST(a AS INTERVAL DAY_SECOND(6)) a +0 0 0 0 0 00:00:00.000000 0.0000000000 +0 0 0 0 900000 00:00:00.900000 0.9000000000 +0 0 0 0 990000 00:00:00.990000 0.9900000000 +0 0 0 0 999000 00:00:00.999000 0.9990000000 +0 0 0 0 999900 00:00:00.999900 0.9999000000 +0 0 0 0 999990 00:00:00.999990 0.9999900000 +0 0 0 0 999999 00:00:00.999999 0.9999990000 +0 0 0 1 0 00:00:01.000000 0.9999999000 +34 22 0 0 0 34 22:00:00.000000 8375959.9999999000 +34 22 59 59 0 34 22:59:59.000000 8385959.0000000000 +34 22 59 59 900000 34 22:59:59.900000 8385959.9000000000 +34 22 59 59 990000 34 22:59:59.990000 8385959.9900000000 +34 22 59 59 999000 34 22:59:59.999000 8385959.9990000000 +34 22 59 59 999900 34 22:59:59.999900 8385959.9999000000 +34 22 59 59 999990 34 22:59:59.999990 8385959.9999900000 +34 22 59 59 999999 34 22:59:59.999999 8385959.9999990000 +34 23 0 0 0 34 23:00:00.000000 8385959.9999999000 +35 0 0 0 0 35 00:00:00.000000 8395959.9999999000 +3652058 22 59 59 999999 3652058 22:59:59.999999 876494145959.9999990000 +3652058 23 0 0 0 3652058 23:00:00.000000 876494145959.9999999000 +3652058 23 59 59 999999 3652058 23:59:59.999999 876494155959.9999990000 +3652058 23 59 59 999999 3652058 23:59:59.999999 876494155959.9999999000 +Warnings: +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.0000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9900000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9990000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999900000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999990000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.9999999000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8375959.9999999000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.0000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9900000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9990000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999900000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999990000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.9999999000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8395959.9999999000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494145959.9999990000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494145959.9999999000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494155959.9999990000' +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '876494155959.9999999000' +SELECT +TIME_TO_SEC(a), +CAST(a AS TIME(6)), +a +FROM t1_time_in_decimal ORDER BY id; +TIME_TO_SEC(a) CAST(a AS TIME(6)) a +0.000000 00:00:00.000000 0.0000000000 +0.900000 00:00:00.900000 0.9000000000 +0.990000 00:00:00.990000 0.9900000000 +0.999000 00:00:00.999000 0.9990000000 +0.999900 00:00:00.999900 0.9999000000 +0.999990 00:00:00.999990 0.9999900000 +0.999999 00:00:00.999999 0.9999990000 +1.000000 00:00:01.000000 0.9999999000 +3016800.000000 838:00:00.000000 8375959.9999999000 +3020399.000000 838:59:59.000000 8385959.0000000000 +3020399.900000 838:59:59.900000 8385959.9000000000 +3020399.990000 838:59:59.990000 8385959.9900000000 +3020399.999000 838:59:59.999000 8385959.9990000000 +3020399.999900 838:59:59.999900 8385959.9999000000 +3020399.999990 838:59:59.999990 8385959.9999900000 +3020399.999999 838:59:59.999999 8385959.9999990000 +3020399.999999 838:59:59.999999 8385959.9999999000 +3020399.999999 838:59:59.999999 8395959.9999999000 +NULL NULL 876494145959.9999990000 +NULL NULL 876494145959.9999999000 +NULL NULL 876494155959.9999990000 +NULL NULL 876494155959.9999999000 +Warnings: +Warning 1292 Incorrect time value: '8385959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 17 +Warning 1292 Incorrect time value: '8385959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 17 +Warning 1292 Incorrect time value: '8395959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 18 +Warning 1292 Incorrect time value: '8395959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 18 +Warning 1292 Incorrect time value: '876494145959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 19 +Warning 1292 Incorrect time value: '876494145959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 19 +Warning 1292 Incorrect time value: '876494145959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 20 +Warning 1292 Incorrect time value: '876494145959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 20 +Warning 1292 Incorrect time value: '876494155959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 21 +Warning 1292 Incorrect time value: '876494155959.9999990000' for column `test`.`t1_time_in_decimal`.`a` at row 21 +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +Warning 1292 Incorrect time value: '876494155959.9999999000' for column `test`.`t1_time_in_decimal`.`a` at row 22 +# +# Functions with a single DATE input, conversion from DATETIME-in-VARCHAR +# +SELECT QUARTER(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +QUARTER(a) CAST(a AS DATE) a +4 2000-12-31 2000-12-31 23:59:59 +4 2000-12-31 2000-12-31 23:59:59.9 +4 2000-12-31 2000-12-31 23:59:59.99 +4 2000-12-31 2000-12-31 23:59:59.999 +4 2000-12-31 2000-12-31 23:59:59.9999 +4 2000-12-31 2000-12-31 23:59:59.99999 +4 2000-12-31 2000-12-31 23:59:59.999999 +1 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +DAY(a) CAST(a AS DATE) a +31 2000-12-31 2000-12-31 23:59:59 +31 2000-12-31 2000-12-31 23:59:59.9 +31 2000-12-31 2000-12-31 23:59:59.99 +31 2000-12-31 2000-12-31 23:59:59.999 +31 2000-12-31 2000-12-31 23:59:59.9999 +31 2000-12-31 2000-12-31 23:59:59.99999 +31 2000-12-31 2000-12-31 23:59:59.999999 +1 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT MONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +MONTH(a) CAST(a AS DATE) a +12 2000-12-31 2000-12-31 23:59:59 +12 2000-12-31 2000-12-31 23:59:59.9 +12 2000-12-31 2000-12-31 23:59:59.99 +12 2000-12-31 2000-12-31 23:59:59.999 +12 2000-12-31 2000-12-31 23:59:59.9999 +12 2000-12-31 2000-12-31 23:59:59.99999 +12 2000-12-31 2000-12-31 23:59:59.999999 +1 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT YEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +YEAR(a) CAST(a AS DATE) a +2000 2000-12-31 2000-12-31 23:59:59 +2000 2000-12-31 2000-12-31 23:59:59.9 +2000 2000-12-31 2000-12-31 23:59:59.99 +2000 2000-12-31 2000-12-31 23:59:59.999 +2000 2000-12-31 2000-12-31 23:59:59.9999 +2000 2000-12-31 2000-12-31 23:59:59.99999 +2000 2000-12-31 2000-12-31 23:59:59.999999 +2001 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT DAYNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +DAYNAME(a) CAST(a AS DATE) a +Sunday 2000-12-31 2000-12-31 23:59:59 +Sunday 2000-12-31 2000-12-31 23:59:59.9 +Sunday 2000-12-31 2000-12-31 23:59:59.99 +Sunday 2000-12-31 2000-12-31 23:59:59.999 +Sunday 2000-12-31 2000-12-31 23:59:59.9999 +Sunday 2000-12-31 2000-12-31 23:59:59.99999 +Sunday 2000-12-31 2000-12-31 23:59:59.999999 +Monday 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT MONTHNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +MONTHNAME(a) CAST(a AS DATE) a +December 2000-12-31 2000-12-31 23:59:59 +December 2000-12-31 2000-12-31 23:59:59.9 +December 2000-12-31 2000-12-31 23:59:59.99 +December 2000-12-31 2000-12-31 23:59:59.999 +December 2000-12-31 2000-12-31 23:59:59.9999 +December 2000-12-31 2000-12-31 23:59:59.99999 +December 2000-12-31 2000-12-31 23:59:59.999999 +January 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT LAST_DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +LAST_DAY(a) CAST(a AS DATE) a +2000-12-31 2000-12-31 2000-12-31 23:59:59 +2000-12-31 2000-12-31 2000-12-31 23:59:59.9 +2000-12-31 2000-12-31 2000-12-31 23:59:59.99 +2000-12-31 2000-12-31 2000-12-31 23:59:59.999 +2000-12-31 2000-12-31 2000-12-31 23:59:59.9999 +2000-12-31 2000-12-31 2000-12-31 23:59:59.99999 +2000-12-31 2000-12-31 2000-12-31 23:59:59.999999 +2000-12-31 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT TO_DAYS(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +TO_DAYS(a) CAST(a AS DATE) a +730850 2000-12-31 2000-12-31 23:59:59 +730850 2000-12-31 2000-12-31 23:59:59.9 +730850 2000-12-31 2000-12-31 23:59:59.99 +730850 2000-12-31 2000-12-31 23:59:59.999 +730850 2000-12-31 2000-12-31 23:59:59.9999 +730850 2000-12-31 2000-12-31 23:59:59.99999 +730850 2000-12-31 2000-12-31 23:59:59.999999 +730851 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT DAYOFYEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +DAYOFYEAR(a) CAST(a AS DATE) a +366 2000-12-31 2000-12-31 23:59:59 +366 2000-12-31 2000-12-31 23:59:59.9 +366 2000-12-31 2000-12-31 23:59:59.99 +366 2000-12-31 2000-12-31 23:59:59.999 +366 2000-12-31 2000-12-31 23:59:59.9999 +366 2000-12-31 2000-12-31 23:59:59.99999 +366 2000-12-31 2000-12-31 23:59:59.999999 +1 2000-12-31 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +CREATE TABLE t1 (a VARCHAR(32)); +INSERT INTO t1 VALUES +('2002-01-05 23:59:59'), +('2002-01-05 23:59:59.999999'), +('2002-01-05 23:59:59.9999999'); +SELECT YEARWEEK(a), a FROM t1; +YEARWEEK(a) a +200152 2002-01-05 23:59:59 +200152 2002-01-05 23:59:59.999999 +200201 2002-01-05 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2002-01-05 23:59:59.9999999' +SELECT WEEK(a), a FROM t1; +WEEK(a) a +0 2002-01-05 23:59:59 +0 2002-01-05 23:59:59.999999 +1 2002-01-05 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2002-01-05 23:59:59.9999999' +SELECT WEEKDAY(a), a FROM t1; +WEEKDAY(a) a +5 2002-01-05 23:59:59 +5 2002-01-05 23:59:59.999999 +6 2002-01-05 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2002-01-05 23:59:59.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(32,9)); +INSERT INTO t1 VALUES +(20020105235959), +(20020105235959.999999), +(20020105235959.9999999); +SELECT YEARWEEK(a), a FROM t1; +YEARWEEK(a) a +200152 20020105235959.000000000 +200152 20020105235959.999999000 +200201 20020105235959.999999900 +SELECT WEEK(a), a FROM t1; +WEEK(a) a +0 20020105235959.000000000 +0 20020105235959.999999000 +1 20020105235959.999999900 +SELECT WEEKDAY(a), a FROM t1; +WEEKDAY(a) a +5 20020105235959.000000000 +5 20020105235959.999999000 +6 20020105235959.999999900 +DROP TABLE t1; +# +# Functions with a single DATE input, conversion from DATETIME-in-DECIMAL +# +SELECT QUARTER(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +QUARTER(a) CAST(a AS DATE) a +4 2000-12-31 20001231235959.0000000000 +4 2000-12-31 20001231235959.9000000000 +4 2000-12-31 20001231235959.9900000000 +4 2000-12-31 20001231235959.9990000000 +4 2000-12-31 20001231235959.9999000000 +4 2000-12-31 20001231235959.9999900000 +4 2000-12-31 20001231235959.9999990000 +1 2000-12-31 20001231235959.9999999000 +SELECT DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +DAY(a) CAST(a AS DATE) a +31 2000-12-31 20001231235959.0000000000 +31 2000-12-31 20001231235959.9000000000 +31 2000-12-31 20001231235959.9900000000 +31 2000-12-31 20001231235959.9990000000 +31 2000-12-31 20001231235959.9999000000 +31 2000-12-31 20001231235959.9999900000 +31 2000-12-31 20001231235959.9999990000 +1 2000-12-31 20001231235959.9999999000 +SELECT MONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +MONTH(a) CAST(a AS DATE) a +12 2000-12-31 20001231235959.0000000000 +12 2000-12-31 20001231235959.9000000000 +12 2000-12-31 20001231235959.9900000000 +12 2000-12-31 20001231235959.9990000000 +12 2000-12-31 20001231235959.9999000000 +12 2000-12-31 20001231235959.9999900000 +12 2000-12-31 20001231235959.9999990000 +1 2000-12-31 20001231235959.9999999000 +SELECT YEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +YEAR(a) CAST(a AS DATE) a +2000 2000-12-31 20001231235959.0000000000 +2000 2000-12-31 20001231235959.9000000000 +2000 2000-12-31 20001231235959.9900000000 +2000 2000-12-31 20001231235959.9990000000 +2000 2000-12-31 20001231235959.9999000000 +2000 2000-12-31 20001231235959.9999900000 +2000 2000-12-31 20001231235959.9999990000 +2001 2000-12-31 20001231235959.9999999000 +SELECT DAYNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +DAYNAME(a) CAST(a AS DATE) a +Sunday 2000-12-31 20001231235959.0000000000 +Sunday 2000-12-31 20001231235959.9000000000 +Sunday 2000-12-31 20001231235959.9900000000 +Sunday 2000-12-31 20001231235959.9990000000 +Sunday 2000-12-31 20001231235959.9999000000 +Sunday 2000-12-31 20001231235959.9999900000 +Sunday 2000-12-31 20001231235959.9999990000 +Monday 2000-12-31 20001231235959.9999999000 +SELECT MONTHNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +MONTHNAME(a) CAST(a AS DATE) a +December 2000-12-31 20001231235959.0000000000 +December 2000-12-31 20001231235959.9000000000 +December 2000-12-31 20001231235959.9900000000 +December 2000-12-31 20001231235959.9990000000 +December 2000-12-31 20001231235959.9999000000 +December 2000-12-31 20001231235959.9999900000 +December 2000-12-31 20001231235959.9999990000 +January 2000-12-31 20001231235959.9999999000 +SELECT YEARWEEK(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +YEARWEEK(a) CAST(a AS DATE) a +200053 2000-12-31 20001231235959.0000000000 +200053 2000-12-31 20001231235959.9000000000 +200053 2000-12-31 20001231235959.9900000000 +200053 2000-12-31 20001231235959.9990000000 +200053 2000-12-31 20001231235959.9999000000 +200053 2000-12-31 20001231235959.9999900000 +200053 2000-12-31 20001231235959.9999990000 +200053 2000-12-31 20001231235959.9999999000 +SELECT LAST_DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +LAST_DAY(a) CAST(a AS DATE) a +2000-12-31 2000-12-31 20001231235959.0000000000 +2000-12-31 2000-12-31 20001231235959.9000000000 +2000-12-31 2000-12-31 20001231235959.9900000000 +2000-12-31 2000-12-31 20001231235959.9990000000 +2000-12-31 2000-12-31 20001231235959.9999000000 +2000-12-31 2000-12-31 20001231235959.9999900000 +2000-12-31 2000-12-31 20001231235959.9999990000 +2000-12-31 2000-12-31 20001231235959.9999999000 +SELECT TO_DAYS(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +TO_DAYS(a) CAST(a AS DATE) a +730850 2000-12-31 20001231235959.0000000000 +730850 2000-12-31 20001231235959.9000000000 +730850 2000-12-31 20001231235959.9900000000 +730850 2000-12-31 20001231235959.9990000000 +730850 2000-12-31 20001231235959.9999000000 +730850 2000-12-31 20001231235959.9999900000 +730850 2000-12-31 20001231235959.9999990000 +730851 2000-12-31 20001231235959.9999999000 +SELECT DAYOFYEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +DAYOFYEAR(a) CAST(a AS DATE) a +366 2000-12-31 20001231235959.0000000000 +366 2000-12-31 20001231235959.9000000000 +366 2000-12-31 20001231235959.9900000000 +366 2000-12-31 20001231235959.9990000000 +366 2000-12-31 20001231235959.9999000000 +366 2000-12-31 20001231235959.9999900000 +366 2000-12-31 20001231235959.9999990000 +1 2000-12-31 20001231235959.9999999000 +SELECT DAYOFMONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +DAYOFMONTH(a) CAST(a AS DATE) a +31 2000-12-31 20001231235959.0000000000 +31 2000-12-31 20001231235959.9000000000 +31 2000-12-31 20001231235959.9900000000 +31 2000-12-31 20001231235959.9990000000 +31 2000-12-31 20001231235959.9999000000 +31 2000-12-31 20001231235959.9999900000 +31 2000-12-31 20001231235959.9999990000 +1 2000-12-31 20001231235959.9999999000 +# +# Functions with a single DATETIME input, conversion from DATETIME-in-VARCHAR +# +SELECT TO_SECONDS(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +TO_SECONDS(a) CAST(a AS DATETIME(6)) a +63145526399 2000-12-31 23:59:59.000000 2000-12-31 23:59:59 +63145526399 2000-12-31 23:59:59.900000 2000-12-31 23:59:59.9 +63145526399 2000-12-31 23:59:59.990000 2000-12-31 23:59:59.99 +63145526399 2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999 +63145526399 2000-12-31 23:59:59.999900 2000-12-31 23:59:59.9999 +63145526399 2000-12-31 23:59:59.999990 2000-12-31 23:59:59.99999 +63145526399 2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999 +63145526400 2001-01-01 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SET time_zone='+00:00'; +SELECT UNIX_TIMESTAMP(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +UNIX_TIMESTAMP(a) CAST(a AS DATETIME(6)) a +978307199.000000 2000-12-31 23:59:59.000000 2000-12-31 23:59:59 +978307199.900000 2000-12-31 23:59:59.900000 2000-12-31 23:59:59.9 +978307199.990000 2000-12-31 23:59:59.990000 2000-12-31 23:59:59.99 +978307199.999000 2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999 +978307199.999900 2000-12-31 23:59:59.999900 2000-12-31 23:59:59.9999 +978307199.999990 2000-12-31 23:59:59.999990 2000-12-31 23:59:59.99999 +978307199.999999 2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999 +978307200.000000 2001-01-01 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SET time_zone=DEFAULT; +SELECT CONVERT_TZ(a, '+00:00','+00:00'), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +CONVERT_TZ(a, '+00:00','+00:00') CAST(a AS DATETIME(6)) a +2000-12-31 23:59:59.000000 2000-12-31 23:59:59.000000 2000-12-31 23:59:59 +2000-12-31 23:59:59.900000 2000-12-31 23:59:59.900000 2000-12-31 23:59:59.9 +2000-12-31 23:59:59.990000 2000-12-31 23:59:59.990000 2000-12-31 23:59:59.99 +2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999 +2000-12-31 23:59:59.999900 2000-12-31 23:59:59.999900 2000-12-31 23:59:59.9999 +2000-12-31 23:59:59.999990 2000-12-31 23:59:59.999990 2000-12-31 23:59:59.99999 +2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999 +2001-01-01 00:00:00.000000 2001-01-01 00:00:00.000000 2000-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +# +# Functions with a single DATETIME input, conversion from DATETIME-in-DECIMAL +# +SELECT TO_SECONDS(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +TO_SECONDS(a) CAST(a AS DATETIME(6)) a +63145526399 2000-12-31 23:59:59.000000 20001231235959.0000000000 +63145526399 2000-12-31 23:59:59.900000 20001231235959.9000000000 +63145526399 2000-12-31 23:59:59.990000 20001231235959.9900000000 +63145526399 2000-12-31 23:59:59.999000 20001231235959.9990000000 +63145526399 2000-12-31 23:59:59.999900 20001231235959.9999000000 +63145526399 2000-12-31 23:59:59.999990 20001231235959.9999900000 +63145526399 2000-12-31 23:59:59.999999 20001231235959.9999990000 +63145526400 2001-01-01 00:00:00.000000 20001231235959.9999999000 +SET time_zone='+00:00'; +SELECT UNIX_TIMESTAMP(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +UNIX_TIMESTAMP(a) CAST(a AS DATETIME(6)) a +978307199.000000 2000-12-31 23:59:59.000000 20001231235959.0000000000 +978307199.900000 2000-12-31 23:59:59.900000 20001231235959.9000000000 +978307199.990000 2000-12-31 23:59:59.990000 20001231235959.9900000000 +978307199.999000 2000-12-31 23:59:59.999000 20001231235959.9990000000 +978307199.999900 2000-12-31 23:59:59.999900 20001231235959.9999000000 +978307199.999990 2000-12-31 23:59:59.999990 20001231235959.9999900000 +978307199.999999 2000-12-31 23:59:59.999999 20001231235959.9999990000 +978307200.000000 2001-01-01 00:00:00.000000 20001231235959.9999999000 +SET time_zone=DEFAULT; +SELECT CONVERT_TZ(a, '+00:00','+00:00'), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +CONVERT_TZ(a, '+00:00','+00:00') CAST(a AS DATETIME(6)) a +2000-12-31 23:59:59.000000 2000-12-31 23:59:59.000000 20001231235959.0000000000 +2000-12-31 23:59:59.900000 2000-12-31 23:59:59.900000 20001231235959.9000000000 +2000-12-31 23:59:59.990000 2000-12-31 23:59:59.990000 20001231235959.9900000000 +2000-12-31 23:59:59.999000 2000-12-31 23:59:59.999000 20001231235959.9990000000 +2000-12-31 23:59:59.999900 2000-12-31 23:59:59.999900 20001231235959.9999000000 +2000-12-31 23:59:59.999990 2000-12-31 23:59:59.999990 20001231235959.9999900000 +2000-12-31 23:59:59.999999 2000-12-31 23:59:59.999999 20001231235959.9999990000 +2001-01-01 00:00:00.000000 2001-01-01 00:00:00.000000 20001231235959.9999999000 +DROP TABLE t1_datetime_in_varchar; +DROP TABLE t1_datetime_in_decimal; +DROP TABLE t1_time_in_varchar; +DROP TABLE t1_time_in_decimal; +# +# Functions that construct DATETIME +# +SET time_zone='+00:00'; +CREATE TABLE t1_unix_timestamp (id SERIAL, a DECIMAL(30,10)); +INSERT INTO t1_unix_timestamp (a) VALUES +(980639999), +(980639999.9), +(980639999.999999), +(980639999.9999999), +(2147483647), +(2147483647.9), +(2147483647.999999), +(2147483647.9999999); +SELECT a, FROM_UNIXTIME(a) FROM t1_unix_timestamp ORDER BY id; +a FROM_UNIXTIME(a) +980639999.0000000000 2001-01-27 23:59:59.000000 +980639999.9000000000 2001-01-27 23:59:59.900000 +980639999.9999990000 2001-01-27 23:59:59.999999 +980639999.9999999000 2001-01-28 00:00:00.000000 +2147483647.0000000000 2038-01-19 03:14:07.000000 +2147483647.9000000000 2038-01-19 03:14:07.900000 +2147483647.9999990000 2038-01-19 03:14:07.999999 +2147483647.9999999000 NULL +DROP TABLE t1_unix_timestamp; +SET time_zone=DEFAULT; +# +# Functions that construct TIME +# +CREATE TABLE t1_sec (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_sec (a) VALUES +(59), +(59.9), +(59.999999), +(59.9999999), +(3020398), +(3020398.999999), +(3020398.9999999), +(3020399), +(3020399.999999), +(3020399.9999999), +(9223372036854775807), +(9223372036854775807.9), +(9223372036854775807.999999), +(9223372036854775807.9999999), +(18446744073709551615), +(18446744073709551615.9), +(18446744073709551615.999999), +(18446744073709551615.9999999); +SELECT a, SEC_TO_TIME(a) FROM t1_sec ORDER BY id; +a SEC_TO_TIME(a) +59.0000000000 00:00:59.000000 +59.9000000000 00:00:59.900000 +59.9999990000 00:00:59.999999 +59.9999999000 00:01:00.000000 +3020398.0000000000 838:59:58.000000 +3020398.9999990000 838:59:58.999999 +3020398.9999999000 838:59:59.000000 +3020399.0000000000 838:59:59.000000 +3020399.9999990000 838:59:59.999999 +3020399.9999999000 838:59:59.999999 +9223372036854775807.0000000000 838:59:59.999999 +9223372036854775807.9000000000 838:59:59.999999 +9223372036854775807.9999990000 838:59:59.999999 +9223372036854775807.9999999000 838:59:59.999999 +18446744073709551615.0000000000 838:59:59.999999 +18446744073709551615.9000000000 838:59:59.999999 +18446744073709551615.9999990000 838:59:59.999999 +18446744073709551615.9999999000 838:59:59.999999 +Warnings: +Warning 1292 Truncated incorrect seconds value: '3020400' +Warning 1292 Truncated incorrect seconds value: '9223372036854775807.0000000000' +Warning 1292 Truncated incorrect seconds value: '9223372036854775807.9000000000' +Warning 1292 Truncated incorrect seconds value: '9223372036854775807.9999990000' +Warning 1292 Truncated incorrect seconds value: '9223372036854775807.9999999000' +Warning 1292 Truncated incorrect seconds value: '18446744073709551615.0000000000' +Warning 1292 Truncated incorrect seconds value: '18446744073709551615.9000000000' +Warning 1292 Truncated incorrect seconds value: '18446744073709551615.9999990000' +Warning 1292 Truncated incorrect seconds value: '18446744073709551615.9999999000' +DROP TABLE t1_sec; +CREATE TABLE t1_sec (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_sec (a) VALUES +(0), +(0.9), +(0.999999), +(0.9999999); +SELECT a, MAKETIME(0, 0, a) FROM t1_sec ORDER BY id; +a MAKETIME(0, 0, a) +0.0000000000 00:00:00.000000 +0.9000000000 00:00:00.900000 +0.9999990000 00:00:00.999999 +0.9999999000 00:00:01.000000 +DROP TABLE t1_sec; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); +SELECT +'----', +a, +DATE_FORMAT(a, '%Y') AS yyyy, +DATE_FORMAT(a, '%Y-%m-%d') AS d, +DATE_FORMAT(a, '%H:%i:%s') AS t0, +DATE_FORMAT(a, '%H:%i:%s.%f') AS t6, +DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s') AS dt0, +DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s.%f') AS dt6 +FROM t1; +---- ---- +a 2017-12-31 23:59:59 +yyyy 2017 +d 2017-12-31 +t0 23:59:59 +t6 23:59:59.000000 +dt0 2017-12-31 23:59:59 +dt6 2017-12-31 23:59:59.000000 +---- ---- +a 2017-12-31 23:59:59.9 +yyyy 2017 +d 2017-12-31 +t0 23:59:59 +t6 23:59:59.900000 +dt0 2017-12-31 23:59:59 +dt6 2017-12-31 23:59:59.900000 +---- ---- +a 2017-12-31 23:59:59.999999 +yyyy 2017 +d 2017-12-31 +t0 23:59:59 +t6 23:59:59.999999 +dt0 2017-12-31 23:59:59 +dt6 2017-12-31 23:59:59.999999 +---- ---- +a 2017-12-31 23:59:59.9999999 +yyyy 2018 +d 2018-01-01 +t0 00:00:00 +t6 00:00:00.000000 +dt0 2018-01-01 00:00:00 +dt6 2018-01-01 00:00:00.000000 +Warnings: +Level Note +Code 1292 +Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Level Note +Code 1292 +Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Level Note +Code 1292 +Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Level Note +Code 1292 +Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Level Note +Code 1292 +Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Level Note +Code 1292 +Message Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(32,9)); +INSERT INTO t1 VALUES +(20171231235959), +(20171231235959.9), +(20171231235959.999999), +(20171231235959.9999999); +SELECT +'----', +a, +DATE_FORMAT(a, '%Y') AS yyyy, +DATE_FORMAT(a, '%Y-%m-%d') AS d, +DATE_FORMAT(a, '%H:%i:%s') AS t0, +DATE_FORMAT(a, '%H:%i:%s.%f') AS t6, +DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s') AS dt0, +DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s.%f') AS dt6 +FROM t1; +---- ---- +a 20171231235959.000000000 +yyyy 2017 +d 2017-12-31 +t0 23:59:59 +t6 23:59:59.000000 +dt0 2017-12-31 23:59:59 +dt6 2017-12-31 23:59:59.000000 +---- ---- +a 20171231235959.900000000 +yyyy 2017 +d 2017-12-31 +t0 23:59:59 +t6 23:59:59.900000 +dt0 2017-12-31 23:59:59 +dt6 2017-12-31 23:59:59.900000 +---- ---- +a 20171231235959.999999000 +yyyy 2017 +d 2017-12-31 +t0 23:59:59 +t6 23:59:59.999999 +dt0 2017-12-31 23:59:59 +dt6 2017-12-31 23:59:59.999999 +---- ---- +a 20171231235959.999999900 +yyyy 2018 +d 2018-01-01 +t0 00:00:00 +t6 00:00:00.000000 +dt0 2018-01-01 00:00:00 +dt6 2018-01-01 00:00:00.000000 +DROP TABLE t1; +# +# Functions with two temporal parameters that round nanoseconds in both parameters in MySQL +# +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); +INSERT INTO t2 VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.999999'), +('00:00:00.9999999'); +SELECT TIMESTAMP(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +TIMESTAMP(t1.a, t2.a) a a +2017-12-31 23:59:59.000000 2017-12-31 23:59:59 00:00:00 +2017-12-31 23:59:59.900000 2017-12-31 23:59:59 00:00:00.9 +2017-12-31 23:59:59.999999 2017-12-31 23:59:59 00:00:00.999999 +2018-01-01 00:00:00.000000 2017-12-31 23:59:59 00:00:00.9999999 +2017-12-31 23:59:59.900000 2017-12-31 23:59:59.9 00:00:00 +2018-01-01 00:00:00.800000 2017-12-31 23:59:59.9 00:00:00.9 +2018-01-01 00:00:00.899999 2017-12-31 23:59:59.9 00:00:00.999999 +2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9 00:00:00.9999999 +2017-12-31 23:59:59.999999 2017-12-31 23:59:59.999999 00:00:00 +2018-01-01 00:00:00.899999 2017-12-31 23:59:59.999999 00:00:00.9 +2018-01-01 00:00:00.999998 2017-12-31 23:59:59.999999 00:00:00.999999 +2018-01-01 00:00:00.999999 2017-12-31 23:59:59.999999 00:00:00.9999999 +2018-01-01 00:00:00.000000 2017-12-31 23:59:59.9999999 00:00:00 +2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9999999 00:00:00.9 +2018-01-01 00:00:00.999999 2017-12-31 23:59:59.9999999 00:00:00.999999 +2018-01-01 00:00:01.000000 2017-12-31 23:59:59.9999999 00:00:00.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +SELECT ADDTIME(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +ADDTIME(t1.a, t2.a) a a +2017-12-31 23:59:59 2017-12-31 23:59:59 00:00:00 +2017-12-31 23:59:59.900000 2017-12-31 23:59:59 00:00:00.9 +2017-12-31 23:59:59.999999 2017-12-31 23:59:59 00:00:00.999999 +2018-01-01 00:00:00 2017-12-31 23:59:59 00:00:00.9999999 +2017-12-31 23:59:59.900000 2017-12-31 23:59:59.9 00:00:00 +2018-01-01 00:00:00.800000 2017-12-31 23:59:59.9 00:00:00.9 +2018-01-01 00:00:00.899999 2017-12-31 23:59:59.9 00:00:00.999999 +2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9 00:00:00.9999999 +2017-12-31 23:59:59.999999 2017-12-31 23:59:59.999999 00:00:00 +2018-01-01 00:00:00.899999 2017-12-31 23:59:59.999999 00:00:00.9 +2018-01-01 00:00:00.999998 2017-12-31 23:59:59.999999 00:00:00.999999 +2018-01-01 00:00:00.999999 2017-12-31 23:59:59.999999 00:00:00.9999999 +2018-01-01 00:00:00 2017-12-31 23:59:59.9999999 00:00:00 +2018-01-01 00:00:00.900000 2017-12-31 23:59:59.9999999 00:00:00.9 +2018-01-01 00:00:00.999999 2017-12-31 23:59:59.9999999 00:00:00.999999 +2018-01-01 00:00:01 2017-12-31 23:59:59.9999999 00:00:00.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '00:00:00.9999999' +DROP TABLE t1, t2; +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('23:59:59'), +('23:59:59.9'), +('23:59:59.999999'), +('23:59:59.9999999'); +INSERT INTO t2 VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.999999'), +('00:00:00.9999999'); +SELECT TIMEDIFF(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +TIMEDIFF(t1.a, t2.a) a a +23:59:59.000000 23:59:59 00:00:00 +23:59:58.100000 23:59:59 00:00:00.9 +23:59:58.000001 23:59:59 00:00:00.999999 +23:59:58.000000 23:59:59 00:00:00.9999999 +23:59:59.900000 23:59:59.9 00:00:00 +23:59:59.000000 23:59:59.9 00:00:00.9 +23:59:58.900001 23:59:59.9 00:00:00.999999 +23:59:58.900000 23:59:59.9 00:00:00.9999999 +23:59:59.999999 23:59:59.999999 00:00:00 +23:59:59.099999 23:59:59.999999 00:00:00.9 +23:59:59.000000 23:59:59.999999 00:00:00.999999 +23:59:58.999999 23:59:59.999999 00:00:00.9999999 +24:00:00.000000 23:59:59.9999999 00:00:00 +23:59:59.100000 23:59:59.9999999 00:00:00.9 +23:59:59.000001 23:59:59.9999999 00:00:00.999999 +23:59:59.000000 23:59:59.9999999 00:00:00.9999999 +Warnings: +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +DROP TABLE t1, t2; +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2001-12-31 23:59:59'), +('2001-12-31 23:59:59.9'), +('2001-12-31 23:59:59.999999'), +('2001-12-31 23:59:59.9999999'); +INSERT INTO t2 VALUES +('2001-12-31 23:59:59'), +('2001-12-31 23:59:59.9'), +('2001-12-31 23:59:59.999999'), +('2001-12-31 23:59:59.9999999'); +SELECT TIMESTAMPDIFF(MICROSECOND,t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +TIMESTAMPDIFF(MICROSECOND,t1.a, t2.a) a a +0 2001-12-31 23:59:59 2001-12-31 23:59:59 +900000 2001-12-31 23:59:59 2001-12-31 23:59:59.9 +999999 2001-12-31 23:59:59 2001-12-31 23:59:59.999999 +1000000 2001-12-31 23:59:59 2001-12-31 23:59:59.9999999 +-900000 2001-12-31 23:59:59.9 2001-12-31 23:59:59 +0 2001-12-31 23:59:59.9 2001-12-31 23:59:59.9 +99999 2001-12-31 23:59:59.9 2001-12-31 23:59:59.999999 +100000 2001-12-31 23:59:59.9 2001-12-31 23:59:59.9999999 +-999999 2001-12-31 23:59:59.999999 2001-12-31 23:59:59 +-99999 2001-12-31 23:59:59.999999 2001-12-31 23:59:59.9 +0 2001-12-31 23:59:59.999999 2001-12-31 23:59:59.999999 +1 2001-12-31 23:59:59.999999 2001-12-31 23:59:59.9999999 +-1000000 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59 +-100000 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59.9 +-1 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59.999999 +0 2001-12-31 23:59:59.9999999 2001-12-31 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-12-31 23:59:59.9999999' +DROP TABLE t1, t2; +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('23:59:59'), +('23:59:59.9'), +('23:59:59.999999'), +('23:59:59.9999999'); +INSERT INTO t2 VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.999999'), +('00:00:00.9999999'); +SELECT TIMEDIFF(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +TIMEDIFF(t1.a, t2.a) a a +23:59:59.000000 23:59:59 00:00:00 +23:59:58.100000 23:59:59 00:00:00.9 +23:59:58.000001 23:59:59 00:00:00.999999 +23:59:58.000000 23:59:59 00:00:00.9999999 +23:59:59.900000 23:59:59.9 00:00:00 +23:59:59.000000 23:59:59.9 00:00:00.9 +23:59:58.900001 23:59:59.9 00:00:00.999999 +23:59:58.900000 23:59:59.9 00:00:00.9999999 +23:59:59.999999 23:59:59.999999 00:00:00 +23:59:59.099999 23:59:59.999999 00:00:00.9 +23:59:59.000000 23:59:59.999999 00:00:00.999999 +23:59:58.999999 23:59:59.999999 00:00:00.9999999 +24:00:00.000000 23:59:59.9999999 00:00:00 +23:59:59.100000 23:59:59.9999999 00:00:00.9 +23:59:59.000001 23:59:59.9999999 00:00:00.999999 +23:59:59.000000 23:59:59.9999999 00:00:00.9999999 +Warnings: +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +Note 1292 Truncated incorrect time value: '23:59:59.9999999' +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +DROP TABLE t1, t2; +# +# STR_TO_DATE behaviour is questionable in MySQL 5.6 (MySQL Bug #92474) +# +# It truncates nanoseconds, but this may change in the future. +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); +SELECT +a, +STR_TO_DATE(a, '%Y-%m-%d %H:%i:%s') AS c0, +STR_TO_DATE(a, '%Y-%m-%d %H:%i:%s.%f') AS c6 +FROM t1; +a c0 c6 +2017-12-31 23:59:59 2017-12-31 23:59:59 2017-12-31 23:59:59.000000 +2017-12-31 23:59:59.9 2017-12-31 23:59:59 2017-12-31 23:59:59.900000 +2017-12-31 23:59:59.999999 2017-12-31 23:59:59 2017-12-31 23:59:59.999999 +2017-12-31 23:59:59.9999999 2017-12-31 23:59:59 2017-12-31 23:59:59.999999 +Warnings: +Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9' +Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.999999' +Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Warning 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +DROP TABLE t1; +# +# DATE_ADD behaviour is questionable in MySQL 5.6 (MySQL Bug#92473) +# It rounds nanoseconds in the first argument, but truncates nanoseconds in the second argument. +# This may change in the future, to round both arguments. +# +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); +CREATE TABLE t2 (b DECIMAL(32,9)); +INSERT INTO t2 VALUES +(0), +(0.9), +(0.999999), +(0.9999999); +SELECT a, b, DATE_ADD(a, INTERVAL b SECOND) FROM t1,t2 ORDER BY a,b; +a b DATE_ADD(a, INTERVAL b SECOND) +2017-12-31 23:59:59 0.000000000 2017-12-31 23:59:59.000000 +2017-12-31 23:59:59 0.900000000 2017-12-31 23:59:59.900000 +2017-12-31 23:59:59 0.999999000 2017-12-31 23:59:59.999999 +2017-12-31 23:59:59 0.999999900 2017-12-31 23:59:59.999999 +2017-12-31 23:59:59.9 0.000000000 2017-12-31 23:59:59.900000 +2017-12-31 23:59:59.9 0.900000000 2018-01-01 00:00:00.800000 +2017-12-31 23:59:59.9 0.999999000 2018-01-01 00:00:00.899999 +2017-12-31 23:59:59.9 0.999999900 2018-01-01 00:00:00.899999 +2017-12-31 23:59:59.999999 0.000000000 2017-12-31 23:59:59.999999 +2017-12-31 23:59:59.999999 0.900000000 2018-01-01 00:00:00.899999 +2017-12-31 23:59:59.999999 0.999999000 2018-01-01 00:00:00.999998 +2017-12-31 23:59:59.999999 0.999999900 2018-01-01 00:00:00.999998 +2017-12-31 23:59:59.9999999 0.000000000 2018-01-01 00:00:00.000000 +2017-12-31 23:59:59.9999999 0.900000000 2018-01-01 00:00:00.900000 +2017-12-31 23:59:59.9999999 0.999999000 2018-01-01 00:00:00.999999 +2017-12-31 23:59:59.9999999 0.999999900 2018-01-01 00:00:00.999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2017-12-31 23:59:59.9999999' +DROP TABLE t1, t2; diff --git a/mysql-test/main/func_time_round.test b/mysql-test/main/func_time_round.test new file mode 100644 index 00000000000..12d3a50a10f --- /dev/null +++ b/mysql-test/main/func_time_round.test @@ -0,0 +1,461 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; + +CREATE TABLE t1_datetime_in_varchar (id SERIAL, a VARCHAR(64)); +INSERT INTO t1_datetime_in_varchar (a) VALUES +('2000-12-31 23:59:59'), +('2000-12-31 23:59:59.9'), +('2000-12-31 23:59:59.99'), +('2000-12-31 23:59:59.999'), +('2000-12-31 23:59:59.9999'), +('2000-12-31 23:59:59.99999'), +('2000-12-31 23:59:59.999999'), +('2000-12-31 23:59:59.9999999'); + +CREATE TABLE t1_datetime_in_decimal (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_datetime_in_decimal (a) VALUES +(20001231235959), +(20001231235959.9), +(20001231235959.99), +(20001231235959.999), +(20001231235959.9999), +(20001231235959.99999), +(20001231235959.999999), +(20001231235959.9999999); + + +CREATE TABLE t1_time_in_varchar (id SERIAL, a VARCHAR(64)); +INSERT INTO t1_time_in_varchar (a) VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.99'), +('00:00:00.999'), +('00:00:00.9999'), +('00:00:00.99999'), +('00:00:00.999999'), +('00:00:00.9999999'); +INSERT INTO t1_time_in_varchar (a) VALUES +('837:59:59.9999999'), +('838:59:59'), +('838:59:59.9'), +('838:59:59.99'), +('838:59:59.999'), +('838:59:59.9999'), +('838:59:59.99999'), +('838:59:59.999999'), +('838:59:59.9999999'), +('839:59:59.9999999'), +('87649414:59:59.999999'), +('87649414:59:59.9999999'), +('87649415:59:59.999999'), +('87649415:59:59.9999999'); + + +CREATE TABLE t1_time_in_decimal (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_time_in_decimal (a) VALUES +(0), +(0.9), +(0.99), +(0.999), +(0.9999), +(0.99999), +(0.999999), +(0.9999999); +INSERT INTO t1_time_in_decimal (a) VALUES +(8375959.9999999), +(8385959), +(8385959.9), +(8385959.99), +(8385959.999), +(8385959.9999), +(8385959.99999), +(8385959.999999), +(8385959.9999999), +(8395959.9999999), +(876494145959.999999), +(876494145959.9999999), +(876494155959.999999), +(876494155959.9999999); + +--echo # +--echo # TIME: LEAST/GREATEST +--echo # + +SELECT GREATEST(TIME'00:00:00', a) FROM t1_time_in_varchar; +SELECT GREATEST(TIME'00:00:00', a) FROM t1_time_in_decimal; + +SELECT GREATEST(TIME'00:00:00', '00:00:00.0000004'); +SELECT GREATEST(TIME'00:00:00', 0.0000004); + +SELECT GREATEST(TIME'00:00:00', '00:00:00.0000005'); +SELECT GREATEST(TIME'00:00:00', 0.0000005); + + +--echo # +--echo # Functions with a single TIME input, conversion from DATETIME-in-VARCHAR +--echo # + +SELECT SECOND(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT MINUTE(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT HOUR(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; + +SELECT EXTRACT(SECOND FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT EXTRACT(MINUTE FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT EXTRACT(HOUR FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; + +SELECT TIME_TO_SEC(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; + + +--echo # +--echo # Functions with a single TIME input, conversion from DATETIME-in-DECIMAL +--echo # + + +SELECT SECOND(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT MINUTE(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT HOUR(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; + +SELECT EXTRACT(SECOND FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT EXTRACT(MINUTE FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT EXTRACT(HOUR FROM a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; + +SELECT TIME_TO_SEC(a), CAST(a AS TIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; + + +--echo # +--echo # Functions with a single TIME interval input, conversion from TIME-interval-in-VARCHAR +--echo # + +SELECT + EXTRACT(DAY FROM a), + EXTRACT(HOUR FROM a), + EXTRACT(MINUTE FROM a), + EXTRACT(SECOND FROM a), + EXTRACT(MICROSECOND FROM a), + CAST(a AS INTERVAL DAY_SECOND(6)), + a +FROM t1_time_in_varchar ORDER BY id; + +SELECT + TIME_TO_SEC(a), + CAST(a AS TIME(6)), + a +FROM t1_time_in_varchar ORDER BY id; + +--echo # +--echo # Functions with a single TIME interval input, conversion from TIME-interval-in-DECIMAL +--echo # + +SELECT + EXTRACT(DAY FROM a), + EXTRACT(HOUR FROM a), + EXTRACT(MINUTE FROM a), + EXTRACT(SECOND FROM a), + EXTRACT(MICROSECOND FROM a), + CAST(a AS INTERVAL DAY_SECOND(6)), + a +FROM t1_time_in_decimal ORDER BY id; + +SELECT + TIME_TO_SEC(a), + CAST(a AS TIME(6)), + a +FROM t1_time_in_decimal ORDER BY id; + + +--echo # +--echo # Functions with a single DATE input, conversion from DATETIME-in-VARCHAR +--echo # + +SELECT QUARTER(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT MONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT YEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; + +SELECT DAYNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT MONTHNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; + +SELECT LAST_DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT TO_DAYS(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; +SELECT DAYOFYEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_varchar ORDER BY id; + + +CREATE TABLE t1 (a VARCHAR(32)); +INSERT INTO t1 VALUES +('2002-01-05 23:59:59'), +('2002-01-05 23:59:59.999999'), +('2002-01-05 23:59:59.9999999'); +SELECT YEARWEEK(a), a FROM t1; +SELECT WEEK(a), a FROM t1; +SELECT WEEKDAY(a), a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(32,9)); +INSERT INTO t1 VALUES +(20020105235959), +(20020105235959.999999), +(20020105235959.9999999); +SELECT YEARWEEK(a), a FROM t1; +SELECT WEEK(a), a FROM t1; +SELECT WEEKDAY(a), a FROM t1; +DROP TABLE t1; + +--echo # +--echo # Functions with a single DATE input, conversion from DATETIME-in-DECIMAL +--echo # + +SELECT QUARTER(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT MONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT YEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; + +SELECT DAYNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT MONTHNAME(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT YEARWEEK(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; + +SELECT LAST_DAY(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT TO_DAYS(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT DAYOFYEAR(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; +SELECT DAYOFMONTH(a), CAST(a AS DATE), a FROM t1_datetime_in_decimal ORDER BY id; + + +--echo # +--echo # Functions with a single DATETIME input, conversion from DATETIME-in-VARCHAR +--echo # + +SELECT TO_SECONDS(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; + +SET time_zone='+00:00'; +SELECT UNIX_TIMESTAMP(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; +SET time_zone=DEFAULT; + +SELECT CONVERT_TZ(a, '+00:00','+00:00'), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_varchar ORDER BY id; + + +--echo # +--echo # Functions with a single DATETIME input, conversion from DATETIME-in-DECIMAL +--echo # + +SELECT TO_SECONDS(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; + +SET time_zone='+00:00'; +SELECT UNIX_TIMESTAMP(a), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; +SET time_zone=DEFAULT; + +SELECT CONVERT_TZ(a, '+00:00','+00:00'), CAST(a AS DATETIME(6)), a FROM t1_datetime_in_decimal ORDER BY id; + +DROP TABLE t1_datetime_in_varchar; +DROP TABLE t1_datetime_in_decimal; +DROP TABLE t1_time_in_varchar; +DROP TABLE t1_time_in_decimal; + + +--echo # +--echo # Functions that construct DATETIME +--echo # + +SET time_zone='+00:00'; +CREATE TABLE t1_unix_timestamp (id SERIAL, a DECIMAL(30,10)); +INSERT INTO t1_unix_timestamp (a) VALUES +(980639999), +(980639999.9), +(980639999.999999), +(980639999.9999999), +(2147483647), +(2147483647.9), +(2147483647.999999), +(2147483647.9999999); +SELECT a, FROM_UNIXTIME(a) FROM t1_unix_timestamp ORDER BY id; +DROP TABLE t1_unix_timestamp; +SET time_zone=DEFAULT; + + +--echo # +--echo # Functions that construct TIME +--echo # + +CREATE TABLE t1_sec (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_sec (a) VALUES +(59), +(59.9), +(59.999999), +(59.9999999), +(3020398), +(3020398.999999), +(3020398.9999999), +(3020399), +(3020399.999999), +(3020399.9999999), +(9223372036854775807), +(9223372036854775807.9), +(9223372036854775807.999999), +(9223372036854775807.9999999), +(18446744073709551615), +(18446744073709551615.9), +(18446744073709551615.999999), +(18446744073709551615.9999999); +SELECT a, SEC_TO_TIME(a) FROM t1_sec ORDER BY id; +DROP TABLE t1_sec; + + +CREATE TABLE t1_sec (id SERIAL, a DECIMAL(38,10)); +INSERT INTO t1_sec (a) VALUES +(0), +(0.9), +(0.999999), +(0.9999999); +SELECT a, MAKETIME(0, 0, a) FROM t1_sec ORDER BY id; +DROP TABLE t1_sec; + + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); +--vertical_results +SELECT + '----', + a, + DATE_FORMAT(a, '%Y') AS yyyy, + DATE_FORMAT(a, '%Y-%m-%d') AS d, + DATE_FORMAT(a, '%H:%i:%s') AS t0, + DATE_FORMAT(a, '%H:%i:%s.%f') AS t6, + DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s') AS dt0, + DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s.%f') AS dt6 +FROM t1; +--horizontal_results +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(32,9)); +INSERT INTO t1 VALUES +(20171231235959), +(20171231235959.9), +(20171231235959.999999), +(20171231235959.9999999); +--vertical_results +SELECT + '----', + a, + DATE_FORMAT(a, '%Y') AS yyyy, + DATE_FORMAT(a, '%Y-%m-%d') AS d, + DATE_FORMAT(a, '%H:%i:%s') AS t0, + DATE_FORMAT(a, '%H:%i:%s.%f') AS t6, + DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s') AS dt0, + DATE_FORMAT(a, '%Y-%m-%d %H:%i:%s.%f') AS dt6 +FROM t1; +--horizontal_results +DROP TABLE t1; + + +--echo # +--echo # Functions with two temporal parameters that round nanoseconds in both parameters in MySQL +--echo # + +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); +INSERT INTO t2 VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.999999'), +('00:00:00.9999999'); + +SELECT TIMESTAMP(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +SELECT ADDTIME(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; + +DROP TABLE t1, t2; + + +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('23:59:59'), +('23:59:59.9'), +('23:59:59.999999'), +('23:59:59.9999999'); +INSERT INTO t2 VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.999999'), +('00:00:00.9999999'); +SELECT TIMEDIFF(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +DROP TABLE t1, t2; + + +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2001-12-31 23:59:59'), +('2001-12-31 23:59:59.9'), +('2001-12-31 23:59:59.999999'), +('2001-12-31 23:59:59.9999999'); +INSERT INTO t2 VALUES +('2001-12-31 23:59:59'), +('2001-12-31 23:59:59.9'), +('2001-12-31 23:59:59.999999'), +('2001-12-31 23:59:59.9999999'); +SELECT TIMESTAMPDIFF(MICROSECOND,t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +DROP TABLE t1, t2; + +CREATE TABLE t1 (a VARCHAR(64)); +CREATE TABLE t2 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('23:59:59'), +('23:59:59.9'), +('23:59:59.999999'), +('23:59:59.9999999'); +INSERT INTO t2 VALUES +('00:00:00'), +('00:00:00.9'), +('00:00:00.999999'), +('00:00:00.9999999'); +SELECT TIMEDIFF(t1.a, t2.a), t1.a, t2.a FROM t1,t2 ORDER BY t1.a, t2.a; +DROP TABLE t1, t2; + + +--echo # +--echo # STR_TO_DATE behaviour is questionable in MySQL 5.6 (MySQL Bug #92474) +--echo # + +--echo # It truncates nanoseconds, but this may change in the future. +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); + +SELECT + a, + STR_TO_DATE(a, '%Y-%m-%d %H:%i:%s') AS c0, + STR_TO_DATE(a, '%Y-%m-%d %H:%i:%s.%f') AS c6 +FROM t1; +DROP TABLE t1; + + +--echo # +--echo # DATE_ADD behaviour is questionable in MySQL 5.6 (MySQL Bug#92473) +--echo # It rounds nanoseconds in the first argument, but truncates nanoseconds in the second argument. +--echo # This may change in the future, to round both arguments. +--echo # + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES +('2017-12-31 23:59:59'), +('2017-12-31 23:59:59.9'), +('2017-12-31 23:59:59.999999'), +('2017-12-31 23:59:59.9999999'); +CREATE TABLE t2 (b DECIMAL(32,9)); +INSERT INTO t2 VALUES +(0), +(0.9), +(0.999999), +(0.9999999); +SELECT a, b, DATE_ADD(a, INTERVAL b SECOND) FROM t1,t2 ORDER BY a,b; +DROP TABLE t1, t2; diff --git a/mysql-test/main/get_diagnostics.result b/mysql-test/main/get_diagnostics.result index 732be7c0283..6944103c805 100644 --- a/mysql-test/main/get_diagnostics.result +++ b/mysql-test/main/get_diagnostics.result @@ -133,7 +133,7 @@ DROP PROCEDURE p1; GET DIAGNOSTICS CONDITION; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 GET DIAGNOSTICS CONDITION a; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 +ERROR 42S22: Unknown column 'a' in 'field list' GET DIAGNOSTICS CONDITION 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 GET DIAGNOSTICS CONDITION 1 @var; @@ -212,9 +212,9 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp GET DIAGNOSTICS CONDITION (1) @var = CLASS_ORIGIN; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(1) @var = CLASS_ORIGIN' at line 1 GET DIAGNOSTICS CONDITION p1() @var = CLASS_ORIGIN; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '() @var = CLASS_ORIGIN' at line 1 +ERROR 42S22: Unknown column 'p1' in 'field list' GET DIAGNOSTICS CONDITION ABS(2) @var = CLASS_ORIGIN; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '(2) @var = CLASS_ORIGIN' at line 1 +ERROR 42S22: Unknown column 'ABS' in 'field list' GET DIAGNOSTICS CONDITION 1.1 @var = CLASS_ORIGIN; GET DIAGNOSTICS CONDITION "1" @var = CLASS_ORIGIN; SELECT COUNT(max_questions) INTO @var FROM mysql.user; @@ -226,10 +226,7 @@ Warnings: Error 1758 Invalid condition number Error 1758 Invalid condition number GET DIAGNOSTICS CONDITION a @var = CLASS_ORIGIN; -Warnings: -Error 1758 Invalid condition number -Error 1758 Invalid condition number -Error 1054 Unknown column 'a' in 'field list' +ERROR 42S22: Unknown column 'a' in 'field list' SELECT COUNT(max_questions) INTO @var FROM mysql.user; SET @cond = 1; GET DIAGNOSTICS CONDITION @cond @var1 = CLASS_ORIGIN; diff --git a/mysql-test/main/get_diagnostics.test b/mysql-test/main/get_diagnostics.test index a30bad72136..1553eb500b7 100644 --- a/mysql-test/main/get_diagnostics.test +++ b/mysql-test/main/get_diagnostics.test @@ -169,7 +169,7 @@ DROP PROCEDURE p1; --error ER_PARSE_ERROR GET DIAGNOSTICS CONDITION; ---error ER_PARSE_ERROR +--error ER_BAD_FIELD_ERROR GET DIAGNOSTICS CONDITION a; --error ER_PARSE_ERROR GET DIAGNOSTICS CONDITION 1; @@ -271,9 +271,9 @@ GET DIAGNOSTICS CONDITION 1+1 @var = CLASS_ORIGIN; GET DIAGNOSTICS CONDITION ? @var = CLASS_ORIGIN; --error ER_PARSE_ERROR GET DIAGNOSTICS CONDITION (1) @var = CLASS_ORIGIN; ---error ER_PARSE_ERROR +--error ER_BAD_FIELD_ERROR GET DIAGNOSTICS CONDITION p1() @var = CLASS_ORIGIN; ---error ER_PARSE_ERROR +--error ER_BAD_FIELD_ERROR GET DIAGNOSTICS CONDITION ABS(2) @var = CLASS_ORIGIN; # Unfortunate side effects... @@ -285,6 +285,7 @@ SELECT COUNT(max_questions) INTO @var FROM mysql.user; GET DIAGNOSTICS CONDITION 9999 @var = CLASS_ORIGIN; GET DIAGNOSTICS CONDITION NULL @var = CLASS_ORIGIN; +--error ER_BAD_FIELD_ERROR GET DIAGNOSTICS CONDITION a @var = CLASS_ORIGIN; # Reset warnings diff --git a/mysql-test/main/gis-debug.result b/mysql-test/main/gis-debug.result index be4145f2236..2daa810db0d 100644 --- a/mysql-test/main/gis-debug.result +++ b/mysql-test/main/gis-debug.result @@ -405,3 +405,93 @@ ERROR HY000: Illegal parameter data types varchar and geometry for operation '/' CREATE TABLE t1 AS SELECT '0' MOD POINT(0,0) LIMIT 0; ERROR HY000: Illegal parameter data types varchar and geometry for operation 'MOD' SET debug_dbug='-d,num_op'; +# +# End of 10.3 tests +# +# +# Start of 10.4 tests +# +# +# MDEV-16454 Bad results for IN with ROW +# +SET SESSION debug_dbug="+d,cmp_item"; +SET SESSION debug_dbug="+d,Item_func_in"; +SET SESSION debug_dbug="+d,Predicant_to_list_comparator"; +SELECT (POINT(1,1),0) IN ((POINT(1,1),0),((POINT(1,1)),1)); +(POINT(1,1),0) IN ((POINT(1,1),0),((POINT(1,1)),1)) +1 +Warnings: +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=geometry +Note 1105 DBUG: [0,1] handler=geometry +Note 1105 DBUG: [0,2] handler=geometry +Note 1105 DBUG: => handler=geometry +Note 1105 DBUG: [1,0] handler=int +Note 1105 DBUG: [1,1] handler=int +Note 1105 DBUG: [1,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: types_compatible=yes bisect=no +SELECT (1,(POINT(1,1),0)) IN ((1,(POINT(1,1),0)),(0,(POINT(1,1),0))); +(1,(POINT(1,1),0)) IN ((1,(POINT(1,1),0)),(0,(POINT(1,1),0))) +1 +Warnings: +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=int +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: [1,0] handler=row +Note 1105 DBUG: [1,1] handler=row +Note 1105 DBUG: [1,2] handler=row +Note 1105 DBUG: => handler=row +Note 1105 DBUG: ROW(3 args) level=1 +Note 1105 DBUG: [0,0] handler=geometry +Note 1105 DBUG: [0,1] handler=geometry +Note 1105 DBUG: [0,2] handler=geometry +Note 1105 DBUG: => handler=geometry +Note 1105 DBUG: [1,0] handler=int +Note 1105 DBUG: [1,1] handler=int +Note 1105 DBUG: [1,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: types_compatible=yes bisect=no +SELECT (1,0) IN ((POINT(1,1),0),(0,0)); +ERROR HY000: Illegal parameter data types int and geometry for operation 'in' +SHOW WARNINGS; +Level Code Message +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=geometry +Note 1105 DBUG: [0,2] handler=int +Error 4078 Illegal parameter data types int and geometry for operation 'in' +SELECT (1,(0,0)) IN ((1,(POINT(1,1),0)),(0,(0,0))); +ERROR HY000: Illegal parameter data types int and geometry for operation 'in' +SHOW WARNINGS; +Level Code Message +Note 1105 DBUG: [0] arg=1 handler=0 (row) +Note 1105 DBUG: [1] arg=2 handler=0 (row) +Note 1105 DBUG: ROW(3 args) level=0 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=int +Note 1105 DBUG: [0,2] handler=int +Note 1105 DBUG: => handler=bigint +Note 1105 DBUG: [1,0] handler=row +Note 1105 DBUG: [1,1] handler=row +Note 1105 DBUG: [1,2] handler=row +Note 1105 DBUG: => handler=row +Note 1105 DBUG: ROW(3 args) level=1 +Note 1105 DBUG: [0,0] handler=int +Note 1105 DBUG: [0,1] handler=geometry +Note 1105 DBUG: [0,2] handler=int +Error 4078 Illegal parameter data types int and geometry for operation 'in' +SET SESSION debug_dbug="-d,Predicant_to_list_comparator"; +SET SESSION debug_dbug="-d,Item_func_in"; +SET SESSION debug_dbug="-d,cmp_item"; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/gis-debug.test b/mysql-test/main/gis-debug.test index 588bc706370..dd64ce0f04c 100644 --- a/mysql-test/main/gis-debug.test +++ b/mysql-test/main/gis-debug.test @@ -111,3 +111,39 @@ CREATE TABLE t1 AS SELECT '0'/POINT(0,0) LIMIT 0; CREATE TABLE t1 AS SELECT '0' MOD POINT(0,0) LIMIT 0; SET debug_dbug='-d,num_op'; + +--echo # +--echo # End of 10.3 tests +--echo # + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16454 Bad results for IN with ROW +--echo # + +SET SESSION debug_dbug="+d,cmp_item"; +SET SESSION debug_dbug="+d,Item_func_in"; +SET SESSION debug_dbug="+d,Predicant_to_list_comparator"; + +SELECT (POINT(1,1),0) IN ((POINT(1,1),0),((POINT(1,1)),1)); +SELECT (1,(POINT(1,1),0)) IN ((1,(POINT(1,1),0)),(0,(POINT(1,1),0))); + +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT (1,0) IN ((POINT(1,1),0),(0,0)); +SHOW WARNINGS; + +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT (1,(0,0)) IN ((1,(POINT(1,1),0)),(0,(0,0))); +SHOW WARNINGS; + +SET SESSION debug_dbug="-d,Predicant_to_list_comparator"; +SET SESSION debug_dbug="-d,Item_func_in"; +SET SESSION debug_dbug="-d,cmp_item"; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/gis-precise.result b/mysql-test/main/gis-precise.result index 32b536b6e7f..4e4161c34ec 100644 --- a/mysql-test/main/gis-precise.result +++ b/mysql-test/main/gis-precise.result @@ -223,7 +223,7 @@ st_u MULTIPOLYGON(((525400 18370,525000.9677614468 183300,525400 183300,525400 18370)),((525000 183300,525000 183700,525000.9677614468 183300,525000 183300)),((525265.58 183481.95,525263.95 183484.75,525260.7 183491.55,525276.79 183500,525278.39 183500.84,525278.63 183500.97,525280.98 183502.26,525283.17 183503.47,525289.11 183506.62,525296.42 183510.31,525296.57 183510.39,525298.67 183511.53,525302.81 183513.8,525304.5 183510.83,525307.85 183504.95,525304.45 183504.25,525301.75 183509.35,525283.55 183500,525282.2 183499.3,525282.3 183499.1,525280.35 183498.2,525275.5 183495.7,525276.5 183493.45,525278.97 183488.73,525265.58 183481.95),(525266.99 183484.33,525263.26 183491.55,525266.15 183493.04,525269.88 183485.82,525266.99 183484.33),(525272.06 183488.37,525268.94 183494.51,525271.94 183496.03,525275.06 183489.89,525272.06 183488.37))) SET @a=0x0000000001030000000200000005000000000000000000000000000000000000000000000000002440000000000000000000000000000024400000000000002440000000000000000000000000000024400000000000000000000000000000000000000000000000000000F03F000000000000F03F0000000000000040000000000000F03F00000000000000400000000000000040000000000000F03F0000000000000040000000000000F03F000000000000F03F; SELECT ASTEXT(TOUCHES(@a, GEOMFROMTEXT('point(0 0)'))) t; -ERROR HY000: Illegal parameter data type int for operation 'st_astext' +ERROR HY000: Illegal parameter data type boolean for operation 'st_astext' SELECT astext(ST_UNION ( PolyFromText('POLYGON(( 2 2 ,3 2,2 7,2 2),( 0 0,8 2,1 9,0 0))'), ExteriorRing( Envelope( MultiLineStringFromText('MULTILINESTRING((3 4,5 3),(3 0,0 5))'))))); diff --git a/mysql-test/main/gis-rtree.result b/mysql-test/main/gis-rtree.result index 5d4708dd111..2ef8757339e 100644 --- a/mysql-test/main/gis-rtree.result +++ b/mysql-test/main/gis-rtree.result @@ -744,6 +744,7 @@ Table Op Msg_type Msg_text test.t1 check status OK analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK drop table t1; CREATE TABLE t1 ( diff --git a/mysql-test/main/gis.result b/mysql-test/main/gis.result index 3c9446b41a3..09afb6033b3 100644 --- a/mysql-test/main/gis.result +++ b/mysql-test/main/gis.result @@ -968,29 +968,29 @@ id select_type table type possible_keys key key_len ref rows Extra SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)'); COUNT(*) 1 -INSERT INTO t1 VALUES (POINTFROMTEXT('POINT(1 2)')); -INSERT INTO t2 VALUES (POINTFROMTEXT('POINT(1 2)')); +INSERT INTO t1 VALUES (POINTFROMTEXT('POINT(3 4)')); +INSERT INTO t2 VALUES (POINTFROMTEXT('POINT(3 4)')); EXPLAIN SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)'); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where SELECT COUNT(*) FROM t1 WHERE p=POINTFROMTEXT('POINT(1 2)'); COUNT(*) -2 +1 EXPLAIN SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)'); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ref p p 28 const # Using where SELECT COUNT(*) FROM t2 WHERE p=POINTFROMTEXT('POINT(1 2)'); COUNT(*) -2 +1 EXPLAIN SELECT COUNT(*) FROM t2 IGNORE INDEX(p) WHERE p=POINTFROMTEXT('POINT(1 2)'); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where SELECT COUNT(*) FROM t2 IGNORE INDEX(p) WHERE p=POINTFROMTEXT('POINT(1 2)'); COUNT(*) -2 +1 DROP TABLE t1, t2; End of 5.0 tests # @@ -4972,3 +4972,72 @@ ERROR HY000: Illegal parameter data type geometry for operation 'is_used_lock' # # End of 10.3 tests # +# +# Start of 10.4 tests +# +# +# MDEV-16351 JSON_OBJECT() treats hybrid functions with boolean arguments as numbers +# +SELECT ST_SRID(TRUE); +ERROR HY000: Illegal parameter data type boolean for operation 'srid' +SELECT ST_SRID(COALESCE(TRUE,TRUE)); +ERROR HY000: Illegal parameter data type boolean for operation 'srid' +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +SELECT ST_SRID((SELECT MAX(a)>3 FROM t1)); +ERROR HY000: Illegal parameter data type boolean for operation 'srid' +SELECT ST_SRID(MAX(a>3)) FROM t1; +ERROR HY000: Illegal parameter data type boolean for operation 'srid' +SELECT ST_SRID((SELECT MAX(a>3) FROM t1)); +ERROR HY000: Illegal parameter data type boolean for operation 'srid' +DROP TABLE t1; +# +# Mixing GEOMETRY with HEX hybrid +# +SELECT 0x60=POINT(1,1), POINT(1,1)=0x60; +0x60=POINT(1,1) POINT(1,1)=0x60 +0 0 +CREATE TABLE t1 AS SELECT +COALESCE(0x60,POINT(1,1)), +COALESCE(POINT(1,1),0x60), +LEAST(0x60,POINT(1,1)), +LEAST(POINT(1,1),0x60); +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `COALESCE(0x60,POINT(1,1))` longblob DEFAULT NULL, + `COALESCE(POINT(1,1),0x60)` longblob DEFAULT NULL, + `LEAST(0x60,POINT(1,1))` longblob DEFAULT NULL, + `LEAST(POINT(1,1),0x60)` longblob DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +SELECT 0x60+POINT(1,1); +ERROR HY000: Illegal parameter data types bigint and geometry for operation '+' +SELECT POINT(1,1)+0x60; +ERROR HY000: Illegal parameter data types geometry and bigint for operation '+' +# +# MDEV-16454 Bad results for IN with ROW +# +SELECT (1,0) IN ((POINT(1,1),0),(0,0)); +ERROR HY000: Illegal parameter data types int and geometry for operation 'in' +SELECT (1,(0,0)) IN ((1,(POINT(1,1),0)),(0,(0,0))); +ERROR HY000: Illegal parameter data types int and geometry for operation 'in' +# +# MDEV-19819 ALTER from POINT to LINESTRING erroneously preserves POINT values +# +CREATE TABLE t1 (a POINT) ENGINE=MyISAM; +INSERT INTO t1 VALUES (Point(0,0)); +ALTER TABLE t1 MODIFY a LINESTRING; +ERROR 22007: Incorrect LINESTRING value: 'POINT' for column `test`.`t1`.`a` at row 1 +DROP TABLE t1; +CREATE TABLE t1 (a LINESTRING); +CREATE TABLE t2 (a POINT); +INSERT INTO t2 VALUES (POINT(0,0)); +INSERT INTO t1 SELECT * FROM t2; +ERROR 22007: Incorrect LINESTRING value: 'POINT' for column `test`.`t1`.`a` at row 1 +SELECT AsText(a) FROM t1; +AsText(a) +DROP TABLE t1, t2; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/gis.test b/mysql-test/main/gis.test index ff09a098107..e897086ed47 100644 --- a/mysql-test/main/gis.test +++ b/mysql-test/main/gis.test @@ -2648,7 +2648,6 @@ SELECT ST_SRID(1); --error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION SELECT ST_SRID('test'); - --echo # Item_bool_func_args_geometry --error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION @@ -3043,3 +3042,77 @@ SELECT IS_USED_LOCK(POINT(1,1)); --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16351 JSON_OBJECT() treats hybrid functions with boolean arguments as numbers +--echo # + +--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION +SELECT ST_SRID(TRUE); +--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION +SELECT ST_SRID(COALESCE(TRUE,TRUE)); + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION +SELECT ST_SRID((SELECT MAX(a)>3 FROM t1)); +--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION +SELECT ST_SRID(MAX(a>3)) FROM t1; +--error ER_ILLEGAL_PARAMETER_DATA_TYPE_FOR_OPERATION +SELECT ST_SRID((SELECT MAX(a>3) FROM t1)); +DROP TABLE t1; + +--echo # +--echo # Mixing GEOMETRY with HEX hybrid +--echo # + +SELECT 0x60=POINT(1,1), POINT(1,1)=0x60; + +CREATE TABLE t1 AS SELECT + COALESCE(0x60,POINT(1,1)), + COALESCE(POINT(1,1),0x60), + LEAST(0x60,POINT(1,1)), + LEAST(POINT(1,1),0x60); +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT 0x60+POINT(1,1); +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT POINT(1,1)+0x60; + +--echo # +--echo # MDEV-16454 Bad results for IN with ROW +--echo # + +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT (1,0) IN ((POINT(1,1),0),(0,0)); +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT (1,(0,0)) IN ((1,(POINT(1,1),0)),(0,(0,0))); + +--echo # +--echo # MDEV-19819 ALTER from POINT to LINESTRING erroneously preserves POINT values +--echo # + +CREATE TABLE t1 (a POINT) ENGINE=MyISAM; +INSERT INTO t1 VALUES (Point(0,0)); +--error ER_TRUNCATED_WRONG_VALUE_FOR_FIELD +ALTER TABLE t1 MODIFY a LINESTRING; +DROP TABLE t1; + +CREATE TABLE t1 (a LINESTRING); +CREATE TABLE t2 (a POINT); +INSERT INTO t2 VALUES (POINT(0,0)); +--error ER_TRUNCATED_WRONG_VALUE_FOR_FIELD +INSERT INTO t1 SELECT * FROM t2; +SELECT AsText(a) FROM t1; +DROP TABLE t1, t2; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/grant.result b/mysql-test/main/grant.result index ccbabab8019..d544c97e636 100644 --- a/mysql-test/main/grant.result +++ b/mysql-test/main/grant.result @@ -2,6 +2,7 @@ set GLOBAL sql_mode=""; set LOCAL sql_mode=""; SET @old_log_bin_trust_function_creators= @@global.log_bin_trust_function_creators; SET GLOBAL log_bin_trust_function_creators = 1; +select priv into @root_priv from mysql.global_priv where user='root' and host='localhost'; drop table if exists t1; drop database if exists mysqltest; connect master,localhost,root,,; @@ -58,7 +59,7 @@ max_questions 0 max_updates 0 max_connections 0 max_user_connections 0 -plugin +plugin mysql_native_password authentication_string password_expired N is_role N @@ -134,7 +135,7 @@ max_questions 10 max_updates 0 max_connections 0 max_user_connections 0 -plugin +plugin mysql_native_password authentication_string password_expired N is_role N @@ -186,7 +187,7 @@ max_questions 10 max_updates 20 max_connections 30 max_user_connections 0 -plugin +plugin mysql_native_password authentication_string password_expired N is_role N @@ -298,12 +299,7 @@ ERROR HY000: Incorrect usage of DB GRANT and GLOBAL PRIVILEGES select 1; 1 1 -insert into mysql.user (host, user) values ('localhost', 'test11'); -Warnings: -Warning 1364 Field 'ssl_cipher' doesn't have a default value -Warning 1364 Field 'x509_issuer' doesn't have a default value -Warning 1364 Field 'x509_subject' doesn't have a default value -Warning 1364 Field 'authentication_string' doesn't have a default value +insert into mysql.global_priv (host, user) values ('localhost', 'test11'); insert into mysql.db (host, db, user, select_priv) values ('localhost', 'a%', 'test11', 'Y'), ('localhost', 'ab%', 'test11', 'Y'); alter table mysql.db order by db asc; @@ -842,9 +838,6 @@ drop database db27515; End of 4.1 tests use test; create table t1 (a int); -create table t2 as select * from mysql.user where user=''; -delete from mysql.user where user=''; -flush privileges; create user mysqltest_8@''; create user mysqltest_8@host8; create user mysqltest_8@''; @@ -854,7 +847,7 @@ ERROR HY000: Operation CREATE USER failed for 'mysqltest_8'@'%' create user mysqltest_8@host8; ERROR HY000: Operation CREATE USER failed for 'mysqltest_8'@'host8' select user, QUOTE(host) from mysql.user where user="mysqltest_8"; -user QUOTE(host) +User QUOTE(host) mysqltest_8 '%' mysqltest_8 'host8' Schema privileges @@ -1044,9 +1037,6 @@ ERROR 42000: There is no such grant defined for user 'mysqltest_8' on host '%' drop user mysqltest_8@host8; show grants for mysqltest_8@host8; ERROR 42000: There is no such grant defined for user 'mysqltest_8' on host 'host8' -insert into mysql.user select * from t2; -flush privileges; -drop table t2; drop table t1; connection master; CREATE DATABASE mysqltest3; @@ -1440,6 +1430,8 @@ declare tmp varchar(30); select col1 from test limit 1 into tmp; return '1'; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create view v1 as select test.* from test where test.col1=test_function(); grant update (col1) on v1 to 'greg'@'localhost'; drop user 'greg'@'localhost'; @@ -1451,7 +1443,6 @@ CURRENT_USER() root@localhost SET PASSWORD FOR CURRENT_USER() = PASSWORD("admin"); SET PASSWORD FOR CURRENT_USER() = PASSWORD(""); -update mysql.user set plugin=''; # Bug#57952 @@ -1923,7 +1914,7 @@ DROP DATABASE db2; grant usage on Foo.* to myuser@Localhost identified by 'foo'; grant select on Foo.* to myuser@localhost; select host,user from mysql.user where User='myuser'; -host user +Host User localhost myuser revoke select on Foo.* from myuser@localhost; delete from mysql.user where User='myuser'; @@ -2731,7 +2722,7 @@ DROP USER untrusted@localhost; DROP DATABASE secret; set GLOBAL sql_mode=default; # -# Start of 10.2 tests +# End of 10.1 tests # # # MDEV-10134 Add full support for DEFAULT @@ -2766,15 +2757,6 @@ DROP USER dummy@localhost; # # MDEV-19948 'show grants' return privileges individually # -SET @had_user_delete_history_priv := 0; -SELECT @had_user_delete_history_priv :=1 FROM mysql.user WHERE Delete_history_priv LIKE '%'; -@had_user_delete_history_priv :=1 -1 -1 -1 -1 -ALTER TABLE mysql.user DROP COLUMN Delete_history_priv; -FLUSH PRIVILEGES; CREATE USER ten2; GRANT ALL ON *.* TO ten2; SHOW GRANTS FOR ten2; @@ -2785,9 +2767,27 @@ SHOW GRANTS FOR ten2; Grants for ten2@% GRANT ALL PRIVILEGES ON *.* TO 'ten2'@'%' DROP USER ten2; -ALTER TABLE mysql.user ADD Delete_history_priv enum('N','Y') COLLATE utf8_general_ci NOT NULL DEFAULT 'N' after Create_tablespace_priv; -UPDATE mysql.user SET Delete_history_priv = Super_priv WHERE @had_user_delete_history_priv = 1; -FLUSH PRIVILEGES; # # End of 10.3 tests # +# +# MDEV-17932 : Assertion upon double RENAME USER +# +CREATE USER foo@localhost; +CREATE USER bar2@localhost; +RENAME USER foo@localhost TO bar1@localhost, bar1@localhost TO bar3@localhost; +DROP USER bar2@localhost; +DROP USER bar3@localhost; +# +# MDEV-17946 : Unsorted acl_dbs after RENAME USER +# +CREATE USER foo; +GRANT SELECT ON test.* TO foo; +RENAME USER '' TO 'name'; +GRANT UPDATE ON test.* TO foo; +RENAME USER 'name' to ''; +DROP USER foo; +# +# End of 10.4 tests +# +update mysql.global_priv set priv=@root_priv where user='root' and host='localhost'; diff --git a/mysql-test/main/grant.test b/mysql-test/main/grant.test index 2b8d7337ceb..47a274d75d1 100644 --- a/mysql-test/main/grant.test +++ b/mysql-test/main/grant.test @@ -10,6 +10,7 @@ set GLOBAL sql_mode=""; set LOCAL sql_mode=""; SET @old_log_bin_trust_function_creators= @@global.log_bin_trust_function_creators; SET GLOBAL log_bin_trust_function_creators = 1; +select priv into @root_priv from mysql.global_priv where user='root' and host='localhost'; # Cleanup --disable_warnings @@ -131,7 +132,7 @@ select 1; # To test that the previous command didn't cause problems # # Bug#4898 User privileges depending on ORDER BY Settings of table db # -insert into mysql.user (host, user) values ('localhost', 'test11'); +insert into mysql.global_priv (host, user) values ('localhost', 'test11'); insert into mysql.db (host, db, user, select_priv) values ('localhost', 'a%', 'test11', 'Y'), ('localhost', 'ab%', 'test11', 'Y'); alter table mysql.db order by db asc; @@ -581,12 +582,6 @@ drop database db27515; use test; create table t1 (a int); -# Backup anonymous users and remove them. (They get in the way of -# the one we test with here otherwise.) -create table t2 as select * from mysql.user where user=''; -delete from mysql.user where user=''; -flush privileges; - # Create some users with different hostnames create user mysqltest_8@''; create user mysqltest_8@host8; @@ -700,10 +695,6 @@ drop user mysqltest_8@host8; --error ER_NONEXISTING_GRANT show grants for mysqltest_8@host8; -# Restore the anonymous users. -insert into mysql.user select * from t2; -flush privileges; -drop table t2; drop table t1; # @@ -1265,9 +1256,6 @@ SELECT CURRENT_USER(); SET PASSWORD FOR CURRENT_USER() = PASSWORD("admin"); SET PASSWORD FOR CURRENT_USER() = PASSWORD(""); -#cleanup after MDEV-16238 -update mysql.user set plugin=''; - # # Bug#57952: privilege change is not taken into account by EXECUTE. # @@ -2233,7 +2221,7 @@ set GLOBAL sql_mode=default; --source include/wait_until_count_sessions.inc --echo # ---echo # Start of 10.2 tests +--echo # End of 10.1 tests --echo # --echo # @@ -2270,11 +2258,7 @@ DROP USER dummy@localhost; # Let's cheat server that we are using `10.2` user table # which doesn't have `Delete_history_priv` column -SET @had_user_delete_history_priv := 0; -SELECT @had_user_delete_history_priv :=1 FROM mysql.user WHERE Delete_history_priv LIKE '%'; - -ALTER TABLE mysql.user DROP COLUMN Delete_history_priv; -FLUSH PRIVILEGES; +source include/switch_to_mysql_user.inc; CREATE USER ten2; GRANT ALL ON *.* TO ten2; @@ -2286,12 +2270,33 @@ FLUSH PRIVILEGES; # Now should show `all privileges` with/without patch SHOW GRANTS FOR ten2; DROP USER ten2; - -# Restore original table (similar to `mysql_upgrade`) -ALTER TABLE mysql.user ADD Delete_history_priv enum('N','Y') COLLATE utf8_general_ci NOT NULL DEFAULT 'N' after Create_tablespace_priv; -UPDATE mysql.user SET Delete_history_priv = Super_priv WHERE @had_user_delete_history_priv = 1; -FLUSH PRIVILEGES; +source include/switch_to_mysql_global_priv.inc; --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # MDEV-17932 : Assertion upon double RENAME USER +--echo # +CREATE USER foo@localhost; +CREATE USER bar2@localhost; +RENAME USER foo@localhost TO bar1@localhost, bar1@localhost TO bar3@localhost; +DROP USER bar2@localhost; +DROP USER bar3@localhost; + +--echo # +--echo # MDEV-17946 : Unsorted acl_dbs after RENAME USER +--echo # +CREATE USER foo; +GRANT SELECT ON test.* TO foo; +RENAME USER '' TO 'name'; +GRANT UPDATE ON test.* TO foo; +RENAME USER 'name' to ''; +DROP USER foo; + +--echo # +--echo # End of 10.4 tests +--echo # + +update mysql.global_priv set priv=@root_priv where user='root' and host='localhost'; diff --git a/mysql-test/main/grant2.result b/mysql-test/main/grant2.result index ffb41c1b5f8..5d168a04455 100644 --- a/mysql-test/main/grant2.result +++ b/mysql-test/main/grant2.result @@ -1,3 +1,4 @@ +select priv into @root_priv from mysql.global_priv where user='root' and host='localhost'; set GLOBAL sql_mode=""; set LOCAL sql_mode=""; SET NAMES binary; @@ -181,19 +182,19 @@ grant select on *.* to 'mysqltest_2'; grant insert on test.* to 'mysqltest_2'; grant update on test.t1 to 'mysqltest_2'; grant update (c2) on test.t2 to 'mysqltest_2'; -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; -host user password -% mysqltest_1 -% mysqltest_2 *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 -% mysqltest_3 fffffffffffffffffffffffffffffffffffffffff -select host,db,user from mysql.db where user like 'mysqltest_%' order by host,db,user; +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%'; +Host User Password plugin authentication_string +% mysqltest_1 mysql_native_password +% mysqltest_2 *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 mysql_native_password *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 +% mysqltest_3 fffffffffffffffffffffffffffffffffffffffff mysql_native_password fffffffffffffffffffffffffffffffffffffffff +select host,db,user from mysql.db where user like 'mysqltest_%'; host db user % test mysqltest_2 -select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' order by host,db,user,table_name; +select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%'; host db user table_name % test mysqltest_2 t1 % test mysqltest_2 t2 -select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' order by host,db,user,table_name,column_name; +select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%'; host db user table_name column_name % test mysqltest_2 t2 c2 show grants for 'mysqltest_1'; @@ -206,35 +207,35 @@ GRANT INSERT ON "test".* TO 'mysqltest_2'@'%' GRANT UPDATE (c2) ON "test"."t2" TO 'mysqltest_2'@'%' GRANT UPDATE ON "test"."t1" TO 'mysqltest_2'@'%' drop user 'mysqltest_1'; -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; -host user password -% mysqltest_2 *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 -% mysqltest_3 fffffffffffffffffffffffffffffffffffffffff -select host,db,user from mysql.db where user like 'mysqltest_%' order by host,db,user; +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%'; +Host User Password plugin authentication_string +% mysqltest_2 *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 mysql_native_password *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 +% mysqltest_3 fffffffffffffffffffffffffffffffffffffffff mysql_native_password fffffffffffffffffffffffffffffffffffffffff +select host,db,user from mysql.db where user like 'mysqltest_%'; host db user % test mysqltest_2 -select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' order by host,db,user,table_name; +select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%'; host db user table_name % test mysqltest_2 t1 % test mysqltest_2 t2 -select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' order by host,db,user,table_name,column_name; +select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%'; host db user table_name column_name % test mysqltest_2 t2 c2 show grants for 'mysqltest_1'; ERROR 42000: There is no such grant defined for user 'mysqltest_1' on host '%' rename user 'mysqltest_2' to 'mysqltest_1'; -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; -host user password -% mysqltest_1 *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 -% mysqltest_3 fffffffffffffffffffffffffffffffffffffffff -select host,db,user from mysql.db where user like 'mysqltest_%' order by host,db,user; +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%' ; +Host User Password plugin authentication_string +% mysqltest_1 *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 mysql_native_password *BD447CBA355AF58578D3AE33BA2E2CD388BA08D1 +% mysqltest_3 fffffffffffffffffffffffffffffffffffffffff mysql_native_password fffffffffffffffffffffffffffffffffffffffff +select host,db,user from mysql.db where user like 'mysqltest_%' ; host db user % test mysqltest_1 -select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' order by host,db,user,table_name; +select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' ; host db user table_name % test mysqltest_1 t1 % test mysqltest_1 t2 -select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' order by host,db,user,table_name,column_name; +select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' ; host db user table_name column_name % test mysqltest_1 t2 c2 show grants for 'mysqltest_1'; @@ -254,21 +255,21 @@ ERROR 42000: There is no such grant defined for user 'mysqltest_1' on host '%' revoke all privileges, grant option from 'mysqltest_1'; ERROR HY000: Can't revoke all privileges for one or more of the requested users drop user 'mysqltest_1'; -select host,db,user from mysql.db where user = 'mysqltest_1' order by host,db,user; +select host,db,user from mysql.db where user = 'mysqltest_1' ; host db user insert into mysql.tables_priv set host='%', db='test', user='mysqltest_1', table_name='t1'; flush privileges; show grants for 'mysqltest_1'; ERROR 42000: There is no such grant defined for user 'mysqltest_1' on host '%' drop user 'mysqltest_1'; -select host,db,user,table_name from mysql.tables_priv where user = 'mysqltest_1' order by host,db,user,table_name; +select host,db,user,table_name from mysql.tables_priv where user = 'mysqltest_1' ; host db user table_name insert into mysql.columns_priv set host='%', db='test', user='mysqltest_1', table_name='t1', column_name='c1'; flush privileges; show grants for 'mysqltest_1'; ERROR 42000: There is no such grant defined for user 'mysqltest_1' on host '%' drop user 'mysqltest_1'; -select host,db,user,table_name,column_name from mysql.columns_priv where user = 'mysqltest_1' order by host,db,user,table_name,column_name; +select host,db,user,table_name,column_name from mysql.columns_priv where user = 'mysqltest_1' ; host db user table_name column_name create user 'mysqltest_1', 'mysqltest_2', 'mysqltest_3'; drop user 'mysqltest_1', 'mysqltest_2', 'mysqltest_3'; @@ -310,7 +311,7 @@ create user mysqltest_2@localhost; grant create user on *.* to mysqltest_2@localhost; connect user3,localhost,mysqltest_2,,; connection user3; -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%' ; ERROR 42000: SELECT command denied to user 'mysqltest_2'@'localhost' for table 'user' create user mysqltest_A@'%'; rename user mysqltest_A@'%' to mysqltest_B@'%'; @@ -326,14 +327,9 @@ show grants; Grants for mysqltest_3@localhost GRANT USAGE ON *.* TO 'mysqltest_3'@'localhost' GRANT INSERT, UPDATE, DELETE ON `mysql`.* TO 'mysqltest_3'@'localhost' -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%' ; ERROR 42000: SELECT command denied to user 'mysqltest_3'@'localhost' for table 'user' -insert into mysql.user set host='%', user='mysqltest_B'; -Warnings: -Warning 1364 Field 'ssl_cipher' doesn't have a default value -Warning 1364 Field 'x509_issuer' doesn't have a default value -Warning 1364 Field 'x509_subject' doesn't have a default value -Warning 1364 Field 'authentication_string' doesn't have a default value +insert into mysql.global_priv set host='%', user='mysqltest_B'; create user mysqltest_A@'%'; rename user mysqltest_B@'%' to mysqltest_C@'%'; drop user mysqltest_C@'%'; @@ -373,7 +369,7 @@ set password = password('changed'); disconnect b12302; connection default; select host, length(authentication_string) from mysql.user where user like 'mysqltest\_1'; -host length(authentication_string) +Host length(authentication_string) 127.0.0.1 41 revoke all on mysqltest_1.* from mysqltest_1@'127.0.0.1'; delete from mysql.user where user like 'mysqltest\_1'; @@ -388,7 +384,7 @@ set password = password('changed'); disconnect b12302_2; connection default; select host, length(authentication_string) from mysql.user where user like 'mysqltest\_1'; -host length(authentication_string) +Host length(authentication_string) 127.0.0.0/255.0.0.0 41 revoke all on mysqltest_1.* from mysqltest_1@'127.0.0.0/255.0.0.0'; delete from mysql.user where user like 'mysqltest\_1'; @@ -428,15 +424,10 @@ disconnect con2root; disconnect con3root; create database TESTDB; create table t2(a int); -create temporary table t1 as select * from mysql.user; -delete from mysql.user where host='localhost'; -INSERT INTO mysql.user (host, user, password) VALUES -('%','mysqltest_1',password('password')); -Warnings: -Warning 1364 Field 'ssl_cipher' doesn't have a default value -Warning 1364 Field 'x509_issuer' doesn't have a default value -Warning 1364 Field 'x509_subject' doesn't have a default value -Warning 1364 Field 'authentication_string' doesn't have a default value +create temporary table t1 as select * from mysql.global_priv; +delete from mysql.global_priv where host='localhost'; +INSERT INTO mysql.global_priv (host, user, priv) VALUES +('%','mysqltest_1',json_object('authentication_string', password('password'))); INSERT INTO mysql.db (host, db, user, select_priv) VALUES ('%','TESTDB','mysqltest_1','Y'); FLUSH PRIVILEGES; @@ -445,9 +436,9 @@ create database TEStdb; Got one of the listed errors connection default; disconnect con1; -delete from mysql.user; +delete from mysql.global_priv; delete from mysql.db where host='%' and user='mysqltest_1' and db='TESTDB'; -insert into mysql.user select * from t1; +insert into mysql.global_priv select * from t1; drop table t1, t2; drop database TESTDB; flush privileges; @@ -462,6 +453,8 @@ INSERT INTO t2 VALUES (1); DROP FUNCTION IF EXISTS f2; CREATE FUNCTION f2 () RETURNS INT BEGIN DECLARE v INT; SELECT s1 FROM t2 INTO v; RETURN v; END// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT f2(); f2() 1 @@ -553,27 +546,18 @@ End of 5.0 tests USE mysql; SELECT LEFT(CURRENT_USER(),INSTR(CURRENT_USER(),'@')-1) INTO @u; SELECT MID(CURRENT_USER(),INSTR(CURRENT_USER(),'@')+1) INTO @h; -SELECT password FROM user WHERE user=@u AND host=@h INTO @pwd; -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; -user host password insert_priv -root localhost Y -UPDATE user SET insert_priv='N' WHERE user=@u AND host=@h; -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; -user host password insert_priv -root localhost N +SELECT user,host,password,plugin,authentication_string,insert_priv FROM user WHERE user=@u AND host=@h; +User Host Password plugin authentication_string Insert_priv +root localhost Y GRANT INSERT ON *.* TO CURRENT_USER(); -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; -user host password insert_priv -root localhost Y -UPDATE user SET insert_priv='N' WHERE user=@u AND host=@h; +SELECT user,host,password,plugin,authentication_string,insert_priv FROM user WHERE user=@u AND host=@h; +User Host Password plugin authentication_string Insert_priv +root localhost mysql_native_password Y GRANT INSERT ON *.* TO CURRENT_USER() IDENTIFIED BY 'keksdose'; -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; -user host password insert_priv -root localhost *0BB7188CF0DE9B403BA66E9DD810D82652D002EB Y -UPDATE user SET password=@pwd WHERE user=@u AND host=@h; -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; -user host password insert_priv -root localhost Y +SELECT user,host,password,plugin,authentication_string,insert_priv FROM user WHERE user=@u AND host=@h; +User Host Password plugin authentication_string Insert_priv +root localhost *0BB7188CF0DE9B403BA66E9DD810D82652D002EB mysql_native_password *0BB7188CF0DE9B403BA66E9DD810D82652D002EB Y +UPDATE global_priv SET priv=@root_priv; FLUSH PRIVILEGES; USE test; End of 5.1 tests diff --git a/mysql-test/main/grant2.test b/mysql-test/main/grant2.test index 1f7450df6c1..b33d7d63992 100644 --- a/mysql-test/main/grant2.test +++ b/mysql-test/main/grant2.test @@ -4,7 +4,7 @@ # Save the initial number of concurrent sessions --source include/count_sessions.inc - +select priv into @root_priv from mysql.global_priv where user='root' and host='localhost'; set GLOBAL sql_mode=""; set LOCAL sql_mode=""; SET NAMES binary; @@ -231,28 +231,40 @@ grant select on *.* to 'mysqltest_2'; grant insert on test.* to 'mysqltest_2'; grant update on test.t1 to 'mysqltest_2'; grant update (c2) on test.t2 to 'mysqltest_2'; -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; -select host,db,user from mysql.db where user like 'mysqltest_%' order by host,db,user; -select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' order by host,db,user,table_name; -select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' order by host,db,user,table_name,column_name; +--sorted_result +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%'; +--sorted_result +select host,db,user from mysql.db where user like 'mysqltest_%'; +--sorted_result +select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%'; +--sorted_result +select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%'; show grants for 'mysqltest_1'; show grants for 'mysqltest_2'; # # Drop drop user 'mysqltest_1'; -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; -select host,db,user from mysql.db where user like 'mysqltest_%' order by host,db,user; -select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' order by host,db,user,table_name; -select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' order by host,db,user,table_name,column_name; +--sorted_result +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%'; +--sorted_result +select host,db,user from mysql.db where user like 'mysqltest_%'; +--sorted_result +select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%'; +--sorted_result +select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%'; --error ER_NONEXISTING_GRANT show grants for 'mysqltest_1'; # # Rename rename user 'mysqltest_2' to 'mysqltest_1'; -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; -select host,db,user from mysql.db where user like 'mysqltest_%' order by host,db,user; -select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' order by host,db,user,table_name; -select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' order by host,db,user,table_name,column_name; +--sorted_result +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%' ; +--sorted_result +select host,db,user from mysql.db where user like 'mysqltest_%' ; +--sorted_result +select host,db,user,table_name from mysql.tables_priv where user like 'mysqltest_%' ; +--sorted_result +select host,db,user,table_name,column_name from mysql.columns_priv where user like 'mysqltest_%' ; show grants for 'mysqltest_1'; drop user 'mysqltest_1', 'mysqltest_3'; --error ER_CANNOT_USER @@ -269,7 +281,8 @@ show grants for 'mysqltest_1'; --error ER_REVOKE_GRANTS revoke all privileges, grant option from 'mysqltest_1'; drop user 'mysqltest_1'; -select host,db,user from mysql.db where user = 'mysqltest_1' order by host,db,user; +--sorted_result +select host,db,user from mysql.db where user = 'mysqltest_1' ; # # Add a stray record insert into mysql.tables_priv set host='%', db='test', user='mysqltest_1', table_name='t1'; @@ -277,7 +290,8 @@ flush privileges; --error ER_NONEXISTING_GRANT show grants for 'mysqltest_1'; drop user 'mysqltest_1'; -select host,db,user,table_name from mysql.tables_priv where user = 'mysqltest_1' order by host,db,user,table_name; +--sorted_result +select host,db,user,table_name from mysql.tables_priv where user = 'mysqltest_1' ; # # Add a stray record insert into mysql.columns_priv set host='%', db='test', user='mysqltest_1', table_name='t1', column_name='c1'; @@ -285,7 +299,8 @@ flush privileges; --error ER_NONEXISTING_GRANT show grants for 'mysqltest_1'; drop user 'mysqltest_1'; -select host,db,user,table_name,column_name from mysql.columns_priv where user = 'mysqltest_1' order by host,db,user,table_name,column_name; +--sorted_result +select host,db,user,table_name,column_name from mysql.columns_priv where user = 'mysqltest_1' ; # # Handle multi user lists create user 'mysqltest_1', 'mysqltest_2', 'mysqltest_3'; @@ -330,7 +345,7 @@ grant create user on *.* to mysqltest_2@localhost; connect (user3,localhost,mysqltest_2,,); connection user3; --error ER_TABLEACCESS_DENIED_ERROR -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%' ; create user mysqltest_A@'%'; rename user mysqltest_A@'%' to mysqltest_B@'%'; drop user mysqltest_B@'%'; @@ -345,8 +360,8 @@ connect (user4,localhost,mysqltest_3,,); connection user4; show grants; --error ER_TABLEACCESS_DENIED_ERROR -select host,user,password from mysql.user where user like 'mysqltest_%' order by host,user,password; -insert into mysql.user set host='%', user='mysqltest_B'; +select host,user,password,plugin,authentication_string from mysql.user where user like 'mysqltest_%' ; +insert into mysql.global_priv set host='%', user='mysqltest_B'; create user mysqltest_A@'%'; rename user mysqltest_B@'%' to mysqltest_C@'%'; drop user mysqltest_C@'%'; @@ -466,10 +481,10 @@ disconnect con3root; create database TESTDB; create table t2(a int); -create temporary table t1 as select * from mysql.user; -delete from mysql.user where host='localhost'; -INSERT INTO mysql.user (host, user, password) VALUES -('%','mysqltest_1',password('password')); +create temporary table t1 as select * from mysql.global_priv; +delete from mysql.global_priv where host='localhost'; +INSERT INTO mysql.global_priv (host, user, priv) VALUES +('%','mysqltest_1',json_object('authentication_string', password('password'))); INSERT INTO mysql.db (host, db, user, select_priv) VALUES ('%','TESTDB','mysqltest_1','Y'); FLUSH PRIVILEGES; @@ -485,9 +500,9 @@ create database TEStdb; # Clean-up connection default; disconnect con1; -delete from mysql.user; +delete from mysql.global_priv; delete from mysql.db where host='%' and user='mysqltest_1' and db='TESTDB'; -insert into mysql.user select * from t1; +insert into mysql.global_priv select * from t1; drop table t1, t2; drop database TESTDB; flush privileges; @@ -642,27 +657,19 @@ DROP DATABASE db1; USE mysql; SELECT LEFT(CURRENT_USER(),INSTR(CURRENT_USER(),'@')-1) INTO @u; SELECT MID(CURRENT_USER(),INSTR(CURRENT_USER(),'@')+1) INTO @h; -SELECT password FROM user WHERE user=@u AND host=@h INTO @pwd; # show current privs. -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; - -# toggle INSERT -UPDATE user SET insert_priv='N' WHERE user=@u AND host=@h; -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; +SELECT user,host,password,plugin,authentication_string,insert_priv FROM user WHERE user=@u AND host=@h; # show that GRANT ... TO CURRENT_USER() no longer crashes GRANT INSERT ON *.* TO CURRENT_USER(); -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; -UPDATE user SET insert_priv='N' WHERE user=@u AND host=@h; +SELECT user,host,password,plugin,authentication_string,insert_priv FROM user WHERE user=@u AND host=@h; # show that GRANT ... TO CURRENT_USER() IDENTIFIED BY ... works now GRANT INSERT ON *.* TO CURRENT_USER() IDENTIFIED BY 'keksdose'; -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; - -UPDATE user SET password=@pwd WHERE user=@u AND host=@h; -SELECT user,host,password,insert_priv FROM user WHERE user=@u AND host=@h; +SELECT user,host,password,plugin,authentication_string,insert_priv FROM user WHERE user=@u AND host=@h; +UPDATE global_priv SET priv=@root_priv; FLUSH PRIVILEGES; USE test; diff --git a/mysql-test/main/grant3.result b/mysql-test/main/grant3.result index 4c99fb02f19..1bc6e7572c5 100644 --- a/mysql-test/main/grant3.result +++ b/mysql-test/main/grant3.result @@ -29,7 +29,7 @@ grant select on test.* to CUser@localhost; grant select on test.* to CUser@LOCALHOST; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, select_priv FROM mysql.db where user = 'CUser' order by 1,2; user host db select_priv @@ -37,14 +37,14 @@ CUser localhost test Y REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'CUser'@'LOCALHOST'; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, select_priv FROM mysql.db where user = 'CUser' order by 1,2; user host db select_priv REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'CUser'@'localhost'; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, select_priv FROM mysql.db where user = 'CUser' order by 1,2; user host db select_priv @@ -56,7 +56,7 @@ grant select on test.t1 to CUser@localhost; grant select on test.t1 to CUser@LOCALHOST; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, Table_name, Table_priv, Column_priv FROM mysql.tables_priv where user = 'CUser' order by 1,2; user host db Table_name Table_priv Column_priv @@ -64,14 +64,14 @@ CUser localhost test t1 Select REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'CUser'@'LOCALHOST'; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, Table_name, Table_priv, Column_priv FROM mysql.tables_priv where user = 'CUser' order by 1,2; user host db Table_name Table_priv Column_priv REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'CUser'@'localhost'; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, Table_name, Table_priv, Column_priv FROM mysql.tables_priv where user = 'CUser' order by 1,2; user host db Table_name Table_priv Column_priv @@ -82,7 +82,7 @@ grant select(a) on test.t1 to CUser@localhost; grant select(a) on test.t1 to CUser@LOCALHOST; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, Table_name, Table_priv, Column_priv FROM mysql.tables_priv where user = 'CUser' order by 1,2; user host db Table_name Table_priv Column_priv @@ -90,14 +90,14 @@ CUser localhost test t1 Select REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'CUser'@'LOCALHOST'; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, Table_name, Table_priv, Column_priv FROM mysql.tables_priv where user = 'CUser' order by 1,2; user host db Table_name Table_priv Column_priv REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'CUser'@'localhost'; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser' order by 1,2; -user host +User Host CUser localhost SELECT user, host, db, Table_name, Table_priv, Column_priv FROM mysql.tables_priv where user = 'CUser' order by 1,2; user host db Table_name Table_priv Column_priv @@ -109,7 +109,7 @@ grant select on test.* to CUser2@localhost; grant select on test.* to CUser2@LOCALHOST; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser2' order by 1,2; -user host +User Host CUser2 localhost SELECT user, host, db, select_priv FROM mysql.db where user = 'CUser2' order by 1,2; user host db select_priv @@ -117,7 +117,7 @@ CUser2 localhost test Y REVOKE SELECT ON test.* FROM 'CUser2'@'LOCALHOST'; flush privileges; SELECT user, host FROM mysql.user where user = 'CUser2' order by 1,2; -user host +User Host CUser2 localhost SELECT user, host, db, select_priv FROM mysql.db where user = 'CUser2' order by 1,2; user host db select_priv @@ -125,7 +125,7 @@ REVOKE SELECT ON test.* FROM 'CUser2'@'localhost'; ERROR 42000: There is no such grant defined for user 'CUser2' on host 'localhost' flush privileges; SELECT user, host FROM mysql.user where user = 'CUser2' order by 1,2; -user host +User Host CUser2 localhost SELECT user, host, db, select_priv FROM mysql.db where user = 'CUser2' order by 1,2; user host db select_priv diff --git a/mysql-test/main/grant4.result b/mysql-test/main/grant4.result index 99f1131143e..9da0b0b40b7 100644 --- a/mysql-test/main/grant4.result +++ b/mysql-test/main/grant4.result @@ -218,15 +218,15 @@ grant select on test.* to foo6 identified by password '2222222222222222'; grant select on test.* to foo7 identified via mysql_native_password using '11111111111111111111111111111111111111111'; grant select on test.* to foo8 identified via mysql_old_password using '2222222222222222'; select user,password,plugin,authentication_string from mysql.user where user like 'foo%'; -user password plugin authentication_string -foo1 11111111111111111111111111111111111111111 -foo2 2222222222222222 -foo3 11111111111111111111111111111111111111111 -foo4 2222222222222222 -foo5 11111111111111111111111111111111111111111 -foo6 2222222222222222 -foo7 11111111111111111111111111111111111111111 -foo8 2222222222222222 +User Password plugin authentication_string +foo1 11111111111111111111111111111111111111111 mysql_native_password 11111111111111111111111111111111111111111 +foo2 2222222222222222 mysql_old_password 2222222222222222 +foo3 11111111111111111111111111111111111111111 mysql_native_password 11111111111111111111111111111111111111111 +foo4 2222222222222222 mysql_old_password 2222222222222222 +foo5 11111111111111111111111111111111111111111 mysql_native_password 11111111111111111111111111111111111111111 +foo6 2222222222222222 mysql_old_password 2222222222222222 +foo7 11111111111111111111111111111111111111111 mysql_native_password 11111111111111111111111111111111111111111 +foo8 2222222222222222 mysql_old_password 2222222222222222 drop user foo1; drop user foo2; drop user foo3; diff --git a/mysql-test/main/grant4.test b/mysql-test/main/grant4.test index 30f08f9eea2..a63bd158a0d 100644 --- a/mysql-test/main/grant4.test +++ b/mysql-test/main/grant4.test @@ -148,6 +148,7 @@ drop user mysqltest_u1@localhost; # # MDEV-18241 Downgrade from 10.4 to 10.3 crashes # +source include/switch_to_mysql_user.inc; call mtr.add_suppression("Table 'mysql.user' doesn't exist"); call mtr.add_suppression("'mysql.user' is not of type 'TABLE'"); rename table mysql.user to mysql.user1; @@ -160,10 +161,12 @@ create temporary table mysql.user select * from mysql.user1 limit 0; flush privileges; drop temporary table mysql.user; rename table mysql.user1 to mysql.user; +source include/switch_to_mysql_global_priv.inc; # # Bug#28986737: RENAMING AND REPLACING MYSQL.USER TABLE CAN LEAD TO A SERVER CRASH # +source include/switch_to_mysql_user.inc; call mtr.add_suppression('mysql.user table is damaged'); rename table mysql.user to mysql.user1; create table mysql.user (Host char(100), User char(100)); @@ -171,6 +174,7 @@ create table mysql.user (Host char(100), User char(100)); flush privileges; drop table mysql.user; rename table mysql.user1 to mysql.user; +source include/switch_to_mysql_global_priv.inc; --echo End of 5.5 tests diff --git a/mysql-test/main/grant5.result b/mysql-test/main/grant5.result index c0fecf0c369..2f16c5d630a 100644 --- a/mysql-test/main/grant5.result +++ b/mysql-test/main/grant5.result @@ -21,7 +21,112 @@ drop role foo; CREATE TABLE t1 (a INT); LOCK TABLE t1 WRITE; REVOKE EXECUTE ON PROCEDURE sp FROM u; -ERROR HY000: Table 'user' was not locked with LOCK TABLES +ERROR HY000: Table 'procs_priv' was not locked with LOCK TABLES REVOKE PROCESS ON *.* FROM u; -ERROR HY000: Table 'user' was not locked with LOCK TABLES +ERROR HY000: Table 'db' was not locked with LOCK TABLES DROP TABLE t1; +create user u1@h identified with 'mysql_native_password' using 'pwd'; +ERROR HY000: Password hash should be a 41-digit hexadecimal number +create user u1@h identified with 'mysql_native_password' using password('pwd'); +create user u2@h identified with 'mysql_native_password' using '*975B2CD4FF9AE554FE8AD33168FBFC326D2021DD'; +create user u3@h identified with 'mysql_native_password'; +set password for u3@h = 'pwd'; +ERROR HY000: Password hash should be a 41-digit hexadecimal number +set password for u3@h = password('pwd'); +create user u4@h identified with 'mysql_native_password'; +set password for u4@h = '*975B2CD4FF9AE554FE8AD33168FBFC326D2021DD'; +create user u5@h identified with 'mysql_old_password' using 'pwd'; +ERROR HY000: Password hash should be a 16-digit hexadecimal number +create user u5@h identified with 'mysql_old_password' using password('pwd'); +create user u6@h identified with 'mysql_old_password' using '78a302dd267f6044'; +create user u7@h identified with 'mysql_old_password'; +set password for u7@h = 'pwd'; +ERROR HY000: Password hash should be a 41-digit hexadecimal number +set password for u7@h = old_password('pwd'); +create user u8@h identified with 'mysql_old_password'; +set password for u8@h = '78a302dd267f6044'; +select user,host,plugin,authentication_string from mysql.user where host='h'; +User Host plugin authentication_string +u1 h mysql_native_password *975B2CD4FF9AE554FE8AD33168FBFC326D2021DD +u2 h mysql_native_password *975B2CD4FF9AE554FE8AD33168FBFC326D2021DD +u3 h mysql_native_password *975B2CD4FF9AE554FE8AD33168FBFC326D2021DD +u4 h mysql_native_password *975B2CD4FF9AE554FE8AD33168FBFC326D2021DD +u5 h mysql_old_password 78a302dd267f6044 +u6 h mysql_old_password 78a302dd267f6044 +u7 h mysql_old_password 78a302dd267f6044 +u8 h mysql_old_password 78a302dd267f6044 +update mysql.global_priv set priv=json_set(priv, '$.authentication_string', 'bad') where user='u1'; +update mysql.global_priv set priv=json_set(priv, '$.authentication_string', 'bad') where user='u5'; +update mysql.global_priv set priv=json_set(priv, '$.plugin', 'nonexistent') where user='u8'; +flush privileges; +show create user u1@h; +CREATE USER for u1@h +CREATE USER 'u1'@'h' IDENTIFIED BY PASSWORD 'bad' +show create user u2@h; +CREATE USER for u2@h +CREATE USER 'u2'@'h' IDENTIFIED BY PASSWORD '*975B2CD4FF9AE554FE8AD33168FBFC326D2021DD' +show create user u3@h; +CREATE USER for u3@h +CREATE USER 'u3'@'h' IDENTIFIED BY PASSWORD '*975B2CD4FF9AE554FE8AD33168FBFC326D2021DD' +show create user u4@h; +CREATE USER for u4@h +CREATE USER 'u4'@'h' IDENTIFIED BY PASSWORD '*975B2CD4FF9AE554FE8AD33168FBFC326D2021DD' +show create user u5@h; +CREATE USER for u5@h +CREATE USER 'u5'@'h' IDENTIFIED BY PASSWORD 'bad' +show create user u6@h; +CREATE USER for u6@h +CREATE USER 'u6'@'h' IDENTIFIED BY PASSWORD '78a302dd267f6044' +show create user u7@h; +CREATE USER for u7@h +CREATE USER 'u7'@'h' IDENTIFIED BY PASSWORD '78a302dd267f6044' +show create user u8@h; +CREATE USER for u8@h +CREATE USER 'u8'@'h' IDENTIFIED VIA nonexistent USING '78a302dd267f6044' +grant select on *.* to u1@h; +grant select on *.* to u2@h; +grant select on *.* to u3@h; +grant select on *.* to u4@h; +grant select on *.* to u5@h; +grant select on *.* to u6@h; +grant select on *.* to u7@h; +grant select on *.* to u8@h; +select user,select_priv,plugin,authentication_string from mysql.user where user like 'u_'; +User Select_priv plugin authentication_string +u1 Y mysql_native_password bad +u2 Y mysql_native_password *975B2CD4FF9AE554FE8AD33168FBFC326D2021DD +u3 Y mysql_native_password *975B2CD4FF9AE554FE8AD33168FBFC326D2021DD +u4 Y mysql_native_password *975B2CD4FF9AE554FE8AD33168FBFC326D2021DD +u5 Y mysql_old_password bad +u6 Y mysql_old_password 78a302dd267f6044 +u7 Y mysql_old_password 78a302dd267f6044 +u8 Y nonexistent 78a302dd267f6044 +drop user u1@h, u2@h, u3@h, u4@h, u5@h, u6@h, u7@h, u8@h; +create database mysqltest_1; +create user twg@'%' identified by 'test'; +create table mysqltest_1.t1(id int); +grant create, drop on `mysqltest_1%`.* to twg@'%'; +grant all privileges on `mysqltest_1`.* to twg@'%'; +connect conn1,localhost,twg,test,mysqltest_1; +insert into t1 values(1); +disconnect conn1; +connection default; +revoke all privileges, grant option from twg@'%'; +grant create, drop on `mysqlt%`.* to twg@'%'; +grant all privileges on `mysqlt%1`.* to twg@'%'; +connect conn1,localhost,twg,test,mysqltest_1; +insert into t1 values(1); +disconnect conn1; +connection default; +revoke all privileges, grant option from twg@'%'; +grant create, drop on `mysqlt%`.* to twg@'%'; +grant all privileges on `%mysqltest_1`.* to twg@'%'; +connect conn1,localhost,twg,test,mysqltest_1; +insert into t1 values(1); +disconnect conn1; +connection default; +drop database mysqltest_1; +drop user twg@'%'; +insert mysql.tables_priv (host,db,user,table_name,grantor,table_priv) values ('localhost','','otto','t1','root@localhost','select'); +flush privileges; +delete from mysql.tables_priv where db=''; diff --git a/mysql-test/main/grant5.test b/mysql-test/main/grant5.test index 649bba7d1ca..43f5b9c180f 100644 --- a/mysql-test/main/grant5.test +++ b/mysql-test/main/grant5.test @@ -33,3 +33,101 @@ REVOKE EXECUTE ON PROCEDURE sp FROM u; --error ER_TABLE_NOT_LOCKED REVOKE PROCESS ON *.* FROM u; DROP TABLE t1; + +# +# MDEV-12321 authentication plugin: SET PASSWORD support +# +error ER_PASSWD_LENGTH; +create user u1@h identified with 'mysql_native_password' using 'pwd'; +create user u1@h identified with 'mysql_native_password' using password('pwd'); +let p=`select password('pwd')`; +eval create user u2@h identified with 'mysql_native_password' using '$p'; +create user u3@h identified with 'mysql_native_password'; +error ER_PASSWD_LENGTH; +set password for u3@h = 'pwd'; +set password for u3@h = password('pwd'); +create user u4@h identified with 'mysql_native_password'; +eval set password for u4@h = '$p'; +error ER_PASSWD_LENGTH; +create user u5@h identified with 'mysql_old_password' using 'pwd'; +create user u5@h identified with 'mysql_old_password' using password('pwd'); +let p=`select old_password('pwd')`; +eval create user u6@h identified with 'mysql_old_password' using '$p'; +create user u7@h identified with 'mysql_old_password'; +error ER_PASSWD_LENGTH; +set password for u7@h = 'pwd'; +set password for u7@h = old_password('pwd'); +create user u8@h identified with 'mysql_old_password'; +eval set password for u8@h = '$p'; +sorted_result; +select user,host,plugin,authentication_string from mysql.user where host='h'; +# test with invalid entries +update mysql.global_priv set priv=json_set(priv, '$.authentication_string', 'bad') where user='u1'; +update mysql.global_priv set priv=json_set(priv, '$.authentication_string', 'bad') where user='u5'; +update mysql.global_priv set priv=json_set(priv, '$.plugin', 'nonexistent') where user='u8'; +flush privileges; +show create user u1@h; +show create user u2@h; +show create user u3@h; +show create user u4@h; +show create user u5@h; +show create user u6@h; +show create user u7@h; +show create user u8@h; +grant select on *.* to u1@h; +grant select on *.* to u2@h; +grant select on *.* to u3@h; +grant select on *.* to u4@h; +grant select on *.* to u5@h; +grant select on *.* to u6@h; +grant select on *.* to u7@h; +grant select on *.* to u8@h; +select user,select_priv,plugin,authentication_string from mysql.user where user like 'u_'; + +# but they still can be dropped +drop user u1@h, u2@h, u3@h, u4@h, u5@h, u6@h, u7@h, u8@h; + +# +# MDEV-14735 better matching order for grants +# MDEV-14732 mysql.db privileges evaluated on order of grants rather than hierarchically +# MDEV-8269 Correct fix for Bug #20181776 :- ACCESS CONTROL DOESN'T MATCH MOST SPECIFIC HOST WHEN IT CONTAINS WILDCARD +# +create database mysqltest_1; +create user twg@'%' identified by 'test'; +create table mysqltest_1.t1(id int); + +# MDEV-14732 test case +grant create, drop on `mysqltest_1%`.* to twg@'%'; +grant all privileges on `mysqltest_1`.* to twg@'%'; +connect conn1,localhost,twg,test,mysqltest_1; +insert into t1 values(1); +disconnect conn1; +connection default; + +# prefix%suffix +revoke all privileges, grant option from twg@'%'; +grant create, drop on `mysqlt%`.* to twg@'%'; +grant all privileges on `mysqlt%1`.* to twg@'%'; +connect conn1,localhost,twg,test,mysqltest_1; +insert into t1 values(1); +disconnect conn1; +connection default; + +# more specific can even have a shorter prefix +revoke all privileges, grant option from twg@'%'; +grant create, drop on `mysqlt%`.* to twg@'%'; +grant all privileges on `%mysqltest_1`.* to twg@'%'; +connect conn1,localhost,twg,test,mysqltest_1; +insert into t1 values(1); +disconnect conn1; +connection default; + +drop database mysqltest_1; +drop user twg@'%'; + +# +# test the empty db case +# +insert mysql.tables_priv (host,db,user,table_name,grantor,table_priv) values ('localhost','','otto','t1','root@localhost','select'); +flush privileges; +delete from mysql.tables_priv where db=''; diff --git a/mysql-test/main/grant_4332.result b/mysql-test/main/grant_4332.result index b62ca1a20cc..af6b23088f5 100644 --- a/mysql-test/main/grant_4332.result +++ b/mysql-test/main/grant_4332.result @@ -1,5 +1,5 @@ -set GLOBAL sql_mode=""; -set LOCAL sql_mode=""; +set global sql_mode=""; +set local sql_mode=""; alter table mysql.user modify User char(16) binary not null default ''; alter table mysql.db modify User char(16) binary not null default ''; alter table mysql.tables_priv modify User char(16) binary not null default ''; @@ -32,4 +32,4 @@ Catalog Database Table Table_alias Column Column_alias Type Length Max length Is def user() 253 141 14 N 1 39 8 user() root@localhost -set GLOBAL sql_mode=default; +set global sql_mode=default; diff --git a/mysql-test/main/grant_4332.test b/mysql-test/main/grant_4332.test index 41e0b822f98..f723e4afe44 100644 --- a/mysql-test/main/grant_4332.test +++ b/mysql-test/main/grant_4332.test @@ -6,8 +6,9 @@ # --source include/not_embedded.inc -set GLOBAL sql_mode=""; -set LOCAL sql_mode=""; +--source include/switch_to_mysql_user.inc +set global sql_mode=""; +set local sql_mode=""; alter table mysql.user modify User char(16) binary not null default ''; alter table mysql.db modify User char(16) binary not null default ''; @@ -42,4 +43,5 @@ flush privileges; select user(); --disable_metadata -set GLOBAL sql_mode=default; +set global sql_mode=default; +--source include/switch_to_mysql_global_priv.inc diff --git a/mysql-test/main/grant_lowercase.result b/mysql-test/main/grant_lowercase.result index d4a1667595e..a87f74721bc 100644 --- a/mysql-test/main/grant_lowercase.result +++ b/mysql-test/main/grant_lowercase.result @@ -9,17 +9,11 @@ connection default; disconnect conn1; drop user user1@localhost; call mtr.add_suppression("Incorrect database name"); -alter table mysql.host modify Db varchar(200); alter table mysql.db modify User char(16) default "", modify Db varchar(200) default ""; -insert mysql.host set db=concat('=>', repeat(_utf8 'й', 200)); -Warnings: -Warning 1265 Data truncated for column 'Db' at row 1 insert mysql.db set db=concat('=>', repeat(_utf8 'й', 200)); Warnings: Warning 1265 Data truncated for column 'Db' at row 1 flush privileges; -delete from mysql.host where db like '=>%'; delete from mysql.db where db like '=>%'; -alter table mysql.host modify Db char(64) default ""; alter table mysql.db modify Db char(64) default "", modify User char(80) default ""; flush privileges; diff --git a/mysql-test/main/grant_lowercase.test b/mysql-test/main/grant_lowercase.test index e31a72b890e..ffd1d4682a0 100644 --- a/mysql-test/main/grant_lowercase.test +++ b/mysql-test/main/grant_lowercase.test @@ -18,13 +18,9 @@ drop user user1@localhost; # in acl_load() call mtr.add_suppression("Incorrect database name"); -alter table mysql.host modify Db varchar(200); alter table mysql.db modify User char(16) default "", modify Db varchar(200) default ""; -insert mysql.host set db=concat('=>', repeat(_utf8 'й', 200)); insert mysql.db set db=concat('=>', repeat(_utf8 'й', 200)); flush privileges; # shouldn't crash here -delete from mysql.host where db like '=>%'; delete from mysql.db where db like '=>%'; -alter table mysql.host modify Db char(64) default ""; alter table mysql.db modify Db char(64) default "", modify User char(80) default ""; flush privileges; diff --git a/mysql-test/main/group_by.result b/mysql-test/main/group_by.result index a6da0e70247..2eaec8a08b4 100644 --- a/mysql-test/main/group_by.result +++ b/mysql-test/main/group_by.result @@ -536,17 +536,17 @@ a b select t1.a,t2.b from t1,t2 where t1.a=t2.a group by t1.a,t2.b ORDER BY NULL; a b 1 3 +1 1 3 1 2 2 -1 1 explain select t1.a,t2.b from t1,t2 where t1.a=t2.a group by t1.a,t2.b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary; Using filesort -1 SIMPLE t2 ALL a NULL NULL NULL 4 Using where; Using join buffer (flat, BNL join) +1 SIMPLE t2 ALL a NULL NULL NULL 4 Using temporary; Using filesort +1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using where; Using join buffer (flat, BNL join) explain select t1.a,t2.b from t1,t2 where t1.a=t2.a group by t1.a,t2.b ORDER BY NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary -1 SIMPLE t2 ALL a NULL NULL NULL 4 Using where; Using join buffer (flat, BNL join) +1 SIMPLE t2 ALL a NULL NULL NULL 4 Using temporary +1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using where; Using join buffer (flat, BNL join) drop table t1,t2; create table t1 (a int, b int); insert into t1 values (1, 4),(10, 40),(1, 4),(10, 43),(1, 4),(10, 41),(1, 4),(10, 43),(1, 4); @@ -1330,6 +1330,7 @@ INSERT INTO t1 SELECT a + 64,b FROM t1; INSERT INTO t1 SELECT a + 128,b FROM t1 limit 16; ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK EXPLAIN SELECT a FROM t1 WHERE a < 2; id select_type table type possible_keys key key_len ref rows Extra @@ -2429,7 +2430,12 @@ a int, b varchar(1), KEY (b,a) ); -INSERT INTO t1 VALUES (1,NULL),(0,'a'),(1,NULL),(0,'a'); +INSERT INTO t1 VALUES +(1,NULL),(0,'a'),(1,NULL),(0,'a'), (1,'a'),(0,'a'),(2,'a'),(1,'a'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT SQL_BUFFER_RESULT MIN(a), b FROM t1 WHERE t1.b = 'a' GROUP BY b; id select_type table type possible_keys key key_len ref rows Extra @@ -2749,6 +2755,7 @@ create table t2 (c int, col1 int, key(c)); insert into t2 select t1.a, 100000 from t1; analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date explain select diff --git a/mysql-test/main/group_by.test b/mysql-test/main/group_by.test index c8b28828369..6686166e00e 100644 --- a/mysql-test/main/group_by.test +++ b/mysql-test/main/group_by.test @@ -1545,7 +1545,9 @@ CREATE TABLE t1 ( b varchar(1), KEY (b,a) ); -INSERT INTO t1 VALUES (1,NULL),(0,'a'),(1,NULL),(0,'a'); +INSERT INTO t1 VALUES + (1,NULL),(0,'a'),(1,NULL),(0,'a'), (1,'a'),(0,'a'),(2,'a'),(1,'a'); +ANALYZE TABLE t1; let $query= SELECT SQL_BUFFER_RESULT MIN(a), b FROM t1 WHERE t1.b = 'a' GROUP BY b; diff --git a/mysql-test/main/group_by_innodb.result b/mysql-test/main/group_by_innodb.result index 034866b63d5..f935d4da45b 100644 --- a/mysql-test/main/group_by_innodb.result +++ b/mysql-test/main/group_by_innodb.result @@ -151,6 +151,7 @@ KEY idx3 (a, b) INSERT INTO t1 (a, b) SELECT t01.a, t02.a FROM t0 t01, t0 t02; ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK EXPLAIN SELECT DISTINCT a, MAX(b) FROM t1 WHERE a >= 0 GROUP BY a,a; id select_type table type possible_keys key key_len ref rows Extra diff --git a/mysql-test/main/group_min_max.result b/mysql-test/main/group_min_max.result index cfdf9ef9865..a28cc418207 100644 --- a/mysql-test/main/group_min_max.result +++ b/mysql-test/main/group_min_max.result @@ -40,6 +40,7 @@ create index idx_t1_1 on t1 (a1,a2,b,c); create index idx_t1_2 on t1 (a1,a2,b); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date drop table if exists t2; create table t2 ( @@ -68,6 +69,7 @@ create index idx_t2_1 on t2 (a1,a2,b,c); create index idx_t2_2 on t2 (a1,a2,b); analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date drop table if exists t3; create table t3 ( @@ -130,6 +132,7 @@ create index idx_t3_1 on t3 (a1,a2,b,c); create index idx_t3_2 on t3 (a1,a2,b); analyze table t3; Table Op Msg_type Msg_text +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date explain select a1, min(a2) from t1 group by a1; id select_type table type possible_keys key key_len ref rows Extra @@ -317,7 +320,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 Using where; Using index for group-by explain select a1, max(c) from t1 where a1 in ('a','b','d') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 Using where; Using index for group-by +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 13 Using where; Using index for group-by explain select a1,a2,b, max(c) from t2 where a1 < 'd' group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range idx_t2_0,idx_t2_1,idx_t2_2 idx_t2_1 146 NULL # Using where; Using index for group-by @@ -684,10 +687,10 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL idx_t1_1 147 NULL 9 Using where; Using index for group-by explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') group by a1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL idx_t2_1 163 NULL 5 Using where; Using index for group-by +1 SIMPLE t2 range NULL idx_t2_1 163 NULL 6 Using where; Using index for group-by explain select a1,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') group by a1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL idx_t2_1 163 NULL 5 Using where; Using index for group-by +1 SIMPLE t2 range NULL idx_t2_1 163 NULL 6 Using where; Using index for group-by explain select a1,a2,b, max(c) from t2 where (b = 'b') group by a1,a2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range NULL idx_t2_1 146 NULL 10 Using where; Using index for group-by @@ -804,10 +807,10 @@ b h212 e212 c h312 e312 explain select a1,a2,b,min(c) from t2 where (a2 = 'a') and b is NULL group by a1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL idx_t2_1 163 NULL 5 Using where; Using index for group-by +1 SIMPLE t2 range NULL idx_t2_1 163 NULL 6 Using where; Using index for group-by explain select a1,a2,b,max(c) from t2 where (a2 = 'a') and b is NULL group by a1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL idx_t2_1 146 NULL 5 Using where; Using index for group-by +1 SIMPLE t2 range NULL idx_t2_1 146 NULL 6 Using where; Using index for group-by explain select a1,a2,b,min(c) from t2 where b is NULL group by a1,a2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range NULL idx_t2_1 163 NULL 10 Using where; Using index for group-by @@ -1653,7 +1656,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL idx_t1_1 163 NULL 17 Using where; Using index for group-by explain select a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 Using where; Using index for group-by +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 13 Using where; Using index for group-by explain select a1,a2,b from t2 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range idx_t2_0,idx_t2_1,idx_t2_2 idx_t2_1 146 NULL # Using where; Using index for group-by @@ -1662,7 +1665,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range NULL idx_t2_1 146 NULL # Using where; Using index for group-by explain select a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 index NULL idx_t2_1 163 NULL # Using where; Using index +1 SIMPLE t2 range NULL idx_t2_1 163 NULL # Using where; Using index for group-by explain select a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range idx_t2_0,idx_t2_1,idx_t2_2 idx_t2_1 146 NULL # Using where; Using index for group-by @@ -1713,12 +1716,12 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL idx_t1_1 147 NULL 17 Using where; Using index for group-by explain extended select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 index NULL idx_t1_1 163 NULL 128 50.78 Using where; Using index +1 SIMPLE t1 index NULL idx_t1_1 163 NULL 128 0.38 Using where; Using index Warnings: Note 1003 select distinct `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where `test`.`t1`.`b` = 'a' and `test`.`t1`.`c` = 'i121' and `test`.`t1`.`a2` >= 'b' explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 Using where; Using index for group-by +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 13 Using where; Using index for group-by explain select distinct b from t1 where (a2 >= 'b') and (b = 'a'); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL idx_t1_2 147 NULL 128 Using where; Using index @@ -1730,7 +1733,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range NULL idx_t2_1 146 NULL # Using where; Using index for group-by explain extended select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 50.61 Using where; Using index +1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 0.30 Using where; Using index Warnings: Note 1003 select distinct `test`.`t2`.`a1` AS `a1`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` where `test`.`t2`.`b` = 'a' and `test`.`t2`.`c` = 'i121' and `test`.`t2`.`a2` >= 'b' explain select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); @@ -1864,7 +1867,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL idx_t1_1 163 NULL 17 Using where; Using index for group-by explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 Using where; Using index for group-by +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 13 Using where; Using index for group-by explain select distinct b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL idx_t1_1 147 NULL 17 Using where; Using index for group-by; Using temporary; Using filesort @@ -1876,7 +1879,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range NULL idx_t2_1 146 NULL # Using where; Using index for group-by explain select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 index NULL idx_t2_1 163 NULL # Using where; Using index +1 SIMPLE t2 range NULL idx_t2_1 163 NULL # Using where; Using index for group-by explain select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range idx_t2_0,idx_t2_1,idx_t2_2 idx_t2_1 146 NULL # Using where; Using index for group-by @@ -1959,7 +1962,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL idx_t1_1 163 NULL 65 Using where; Using index for group-by (scanning) explain extended select count(distinct a1,a2,b) from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 100.00 Using where; Using index for group-by +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 13 100.00 Using where; Using index for group-by Warnings: Note 1003 select count(distinct `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`) AS `count(distinct a1,a2,b)` from `test`.`t1` where `test`.`t1`.`b` = 'c' and `test`.`t1`.`a1` > 'a' and `test`.`t1`.`a2` > 'a' explain select count(distinct b) from t1 where (a2 >= 'b') and (b = 'a'); @@ -1967,7 +1970,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL idx_t1_2 147 NULL 128 Using where; Using index explain extended select 98 + count(distinct a1,a2,b) from t1 where (a1 > 'a') and (a2 > 'a'); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 147 NULL 14 100.00 Using where; Using index for group-by +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 13 100.00 Using where; Using index for group-by Warnings: Note 1003 select 98 + count(distinct `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`) AS `98 + count(distinct a1,a2,b)` from `test`.`t1` where `test`.`t1`.`a1` > 'a' and `test`.`t1`.`a2` > 'a' select count(distinct a1,a2,b) from t1 where (a2 >= 'b') and (b = 'a'); @@ -2075,19 +2078,19 @@ id select_type table type possible_keys key key_len ref rows Extra explain extended select a1,a2,min(b),max(b) from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (c > 'a111') group by a1,a2; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 76 85.53 Using where; Using index +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 77 99.22 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,min(`test`.`t1`.`b`) AS `min(b)`,max(`test`.`t1`.`b`) AS `max(b)` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`c` > 'a111' group by `test`.`t1`.`a1`,`test`.`t1`.`a2` explain extended select a1,a2,b,min(c),max(c) from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 50.78 Using where; Using temporary; Using filesort +1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 45.12 Using where; Using temporary; Using filesort Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,min(`test`.`t1`.`c`) AS `min(c)`,max(`test`.`t1`.`c`) AS `max(c)` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`d` > 'xy2' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` explain extended select a1,a2,b,c from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b,c; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 50.78 Using where; Using temporary; Using filesort +1 SIMPLE t1 ALL idx_t1_0,idx_t1_1,idx_t1_2 NULL NULL NULL 128 45.12 Using where; Using temporary; Using filesort Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`d` > 'xy2' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b`,`test`.`t1`.`c` explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') or (b < 'b') group by a1; @@ -2095,7 +2098,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index NULL idx_t2_1 163 NULL 164 Using where; Using index explain extended select a1,a2,b from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (c > 'a111') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 76 85.53 Using where; Using index +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_1 130 NULL 77 99.22 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (`test`.`t1`.`a1` = 'b' or `test`.`t1`.`a1` = 'd' or `test`.`t1`.`a1` = 'a' or `test`.`t1`.`a1` = 'c') and `test`.`t1`.`a2` > 'a' and `test`.`t1`.`c` > 'a111' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` explain select a1,a2,min(b),c from t2 where (a2 = 'a') and (c = 'a111') group by a1; @@ -2119,12 +2122,12 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL idx_t1_2 147 NULL 128 Using index explain extended select a1,a2,count(a2) from t1 where (a1 > 'a') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 index idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 128 75.00 Using where; Using index +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 65 NULL 101 95.05 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,count(`test`.`t1`.`a2`) AS `count(a2)` from `test`.`t1` where `test`.`t1`.`a1` > 'a' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` explain extended select sum(ord(a1)) from t1 where (a1 > 'a') group by a1,a2,b; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 index idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 147 NULL 128 75.00 Using where; Using index +1 SIMPLE t1 range idx_t1_0,idx_t1_1,idx_t1_2 idx_t1_2 65 NULL 101 95.05 Using where; Using index Warnings: Note 1003 select sum(ord(`test`.`t1`.`a1`)) AS `sum(ord(a1))` from `test`.`t1` where `test`.`t1`.`a1` > 'a' group by `test`.`t1`.`a1`,`test`.`t1`.`a2`,`test`.`t1`.`b` create table t4 as select distinct a1, a2, b, c from t1; @@ -2225,7 +2228,7 @@ a BB EXPLAIN SELECT a FROM t1 WHERE a='AA' GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref PRIMARY PRIMARY 7 const 3 Using where; Using index +1 SIMPLE t1 ref PRIMARY PRIMARY 7 const 4 Using where; Using index EXPLAIN SELECT a FROM t1 WHERE a='BB' GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref PRIMARY PRIMARY 7 const 1 Using where; Using index @@ -2281,9 +2284,16 @@ INSERT INTO t1 (a) VALUES (''), ('CENTRAL'), ('EASTERN'), ('GREATER LONDON'), ('NORTH CENTRAL'), ('NORTH EAST'), ('NORTH WEST'), ('SCOTLAND'), ('SOUTH EAST'), ('SOUTH WEST'), ('WESTERN'); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT DISTINCT a,a FROM t1 ORDER BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 66 NULL 6 Using index for group-by +1 SIMPLE t1 range NULL a 66 NULL 12 Using index for group-by SELECT DISTINCT a,a FROM t1 ORDER BY a; a a @@ -2342,10 +2352,16 @@ id2 id3 id5 id4 id3 id6 id5 id1 1 1 1 1 1 1 1 1 DROP TABLE t1,t2,t3,t4,t5,t6; CREATE TABLE t1 (a int, b int, KEY (a,b), KEY b (b)); -INSERT INTO t1 VALUES (1,1),(1,2),(1,0),(1,3); +INSERT INTO t1 VALUES +(1,1),(1,2),(1,0),(1,3), +(1,-1),(1,-2),(1,-3),(1,-4); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT MAX(b), a FROM t1 WHERE b < 2 AND a = 1 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a,b a 10 NULL 1 Using where; Using index for group-by +1 SIMPLE t1 range a,b a 10 NULL 2 Using where; Using index for group-by SELECT MAX(b), a FROM t1 WHERE b < 2 AND a = 1 GROUP BY a; MAX(b) a 1 1 @@ -2364,9 +2380,13 @@ DROP TABLE t1,t2; CREATE TABLE t1 (a INT, b INT, INDEX (a,b)); INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5), (2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT max(b), a FROM t1 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 5 NULL 8 Using index for group-by +1 SIMPLE t1 index NULL a 10 NULL 15 Using index FLUSH STATUS; SELECT max(b), a FROM t1 GROUP BY a; max(b) a @@ -2376,18 +2396,18 @@ max(b) a 6 4 SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 -Handler_read_next 0 +Handler_read_key 0 +Handler_read_next 15 Handler_read_retry 0 EXPLAIN SELECT max(b), a FROM t1 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 5 NULL 8 Using index for group-by +1 SIMPLE t1 index NULL a 10 NULL 15 Using index FLUSH STATUS; CREATE TABLE t2 SELECT max(b), a FROM t1 GROUP BY a; SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 -Handler_read_next 0 +Handler_read_key 0 +Handler_read_next 15 Handler_read_retry 0 FLUSH STATUS; SELECT * FROM (SELECT max(b), a FROM t1 GROUP BY a) b; @@ -2398,8 +2418,8 @@ max(b) a 6 4 SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 -Handler_read_next 0 +Handler_read_key 0 +Handler_read_next 15 Handler_read_retry 0 FLUSH STATUS; (SELECT max(b), a FROM t1 GROUP BY a) UNION @@ -2411,20 +2431,20 @@ max(b) a 6 4 SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 16 -Handler_read_next 0 +Handler_read_key 0 +Handler_read_next 30 Handler_read_retry 0 EXPLAIN (SELECT max(b), a FROM t1 GROUP BY a) UNION (SELECT max(b), a FROM t1 GROUP BY a); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 range NULL a 5 NULL 8 Using index for group-by -2 UNION t1 range NULL a 5 NULL 8 Using index for group-by +1 PRIMARY t1 index NULL a 10 NULL 15 Using index +2 UNION t1 index NULL a 10 NULL 15 Using index NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL EXPLAIN SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x FROM t1 AS t1_outer; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1_outer index NULL a 10 NULL 15 Using index -2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by +2 SUBQUERY t1 range a a 5 NULL 2 Using where; Using index for group-by EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE EXISTS (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); id select_type table type possible_keys key key_len ref rows Extra @@ -2434,38 +2454,38 @@ EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) > 12; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE -2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by +2 SUBQUERY t1 range a a 5 NULL 2 Using where; Using index for group-by EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 8 -1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 2 Using index -2 MATERIALIZED t1 range NULL a 5 NULL 8 Using index for group-by +1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2 +1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 3 Using index +2 MATERIALIZED t1 range a a 5 NULL 2 Using where; Using index for group-by EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1_outer range NULL a 5 NULL 8 Using index for group-by -2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by +1 PRIMARY t1_outer index NULL a 10 NULL 15 Using index +2 SUBQUERY t1 range a a 5 NULL 2 Using where; Using index for group-by EXPLAIN SELECT 1 FROM t1 AS t1_outer1 JOIN t1 AS t1_outer2 ON t1_outer1.a = (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) AND t1_outer1.b = t1_outer2.b; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1_outer1 ref a a 5 const 1 Using where; Using index 1 PRIMARY t1_outer2 index NULL a 10 NULL 15 Using where; Using index; Using join buffer (flat, BNL join) -2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by +2 SUBQUERY t1 range a a 5 NULL 2 Using where; Using index for group-by EXPLAIN SELECT (SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x FROM t1 AS t1_outer) x2 FROM t1 AS t1_outer2; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1_outer2 index NULL a 10 NULL 15 Using index 2 SUBQUERY t1_outer index NULL a 10 NULL 15 Using index -3 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by +3 SUBQUERY t1 range a a 5 NULL 2 Using where; Using index for group-by CREATE TABLE t3 LIKE t1; FLUSH STATUS; INSERT INTO t3 SELECT a,MAX(b) FROM t1 GROUP BY a; SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 -Handler_read_next 0 +Handler_read_key 5 +Handler_read_next 15 Handler_read_retry 0 DELETE FROM t3; FLUSH STATUS; @@ -2473,15 +2493,15 @@ INSERT INTO t3 SELECT 1, (SELECT MAX(b) FROM t1 GROUP BY a HAVING a < 2) FROM t1 LIMIT 1; SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 -Handler_read_next 0 +Handler_read_key 0 +Handler_read_next 15 Handler_read_retry 0 FLUSH STATUS; DELETE FROM t3 WHERE (SELECT MAX(b) FROM t1 GROUP BY a HAVING a < 2) > 10000; SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 -Handler_read_next 0 +Handler_read_key 0 +Handler_read_next 15 Handler_read_retry 0 FLUSH STATUS; DELETE FROM t3 WHERE (SELECT (SELECT MAX(b) FROM t1 GROUP BY a HAVING a < 2) x @@ -2489,17 +2509,21 @@ FROM t1) > 10000; ERROR 21000: Subquery returns more than 1 row SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 -Handler_read_next 1 +Handler_read_key 0 +Handler_read_next 16 Handler_read_retry 0 DROP TABLE t1,t2,t3; CREATE TABLE t1 (a int, INDEX idx(a)); INSERT INTO t1 VALUES (4), (2), (1), (2), (4), (2), (1), (4), (4), (2), (1), (2), (2), (4), (1), (4); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT DISTINCT(a) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL idx 5 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL idx 5 NULL 4 Using index for group-by SELECT DISTINCT(a) FROM t1; a 1 @@ -2507,7 +2531,7 @@ a 4 EXPLAIN SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL idx 5 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL idx 5 NULL 4 Using index for group-by SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1; a 1 @@ -2515,19 +2539,23 @@ a 4 DROP TABLE t1; CREATE TABLE t1 (a INT, b INT); -INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3); +INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5); INSERT INTO t1 SELECT a + 1, b FROM t1; INSERT INTO t1 SELECT a + 2, b FROM t1; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a DESC; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 12 Using temporary; Using filesort +1 SIMPLE t1 ALL NULL NULL NULL NULL 20 Using temporary; Using filesort SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a DESC; a MIN(b) MAX(b) -4 1 3 -3 1 3 -2 1 3 -1 1 3 +4 1 5 +3 1 5 +2 1 5 +1 1 5 CREATE INDEX break_it ON t1 (a, b); EXPLAIN SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a; @@ -2535,30 +2563,30 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL break_it 10 NULL 7 Using index for group-by SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a; a MIN(b) MAX(b) -1 1 3 -2 1 3 -3 1 3 -4 1 3 +1 1 5 +2 1 5 +3 1 5 +4 1 5 EXPLAIN SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a DESC; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range NULL break_it 10 NULL 7 Using index for group-by; Using temporary; Using filesort SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a DESC; a MIN(b) MAX(b) -4 1 3 -3 1 3 -2 1 3 -1 1 3 +4 1 5 +3 1 5 +2 1 5 +1 1 5 EXPLAIN SELECT a, MIN(b), MAX(b), AVG(b) FROM t1 GROUP BY a ORDER BY a DESC; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL break_it 10 NULL 12 Using index +1 SIMPLE t1 index NULL break_it 10 NULL 20 Using index SELECT a, MIN(b), MAX(b), AVG(b) FROM t1 GROUP BY a ORDER BY a DESC; a MIN(b) MAX(b) AVG(b) -4 1 3 2.0000 -3 1 3 2.0000 -2 1 3 2.0000 -1 1 3 2.0000 +4 1 5 3.0000 +3 1 5 3.0000 +2 1 5 3.0000 +1 1 5 3.0000 DROP TABLE t1; create table t1 (a int, b int, key (a,b), key `index` (a,b)) engine=MyISAM; Warnings: @@ -2644,9 +2672,13 @@ INSERT INTO t1 VALUES (1, 1, 1, 1), (1, 1, 1, 2), (1, 1, 1, 3), (1, 1, 1, 4); INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT a,b,c+1,d FROM t1; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT DISTINCT c FROM t1 WHERE d=4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL foo 10 NULL 9 Using where; Using index for group-by +1 SIMPLE t1 range NULL foo 10 NULL 3 Using where; Using index for group-by SELECT DISTINCT c FROM t1 WHERE d=4; c 1 @@ -2660,12 +2692,16 @@ CREATE TABLE t (a INT, b INT, INDEX (a,b)); INSERT INTO t VALUES (2,0), (2,0), (2,1), (2,1); INSERT INTO t SELECT * FROM t; INSERT INTO t SELECT * FROM t; +ANALYZE TABLE t; +Table Op Msg_type Msg_text +test.t analyze status Engine-independent statistics collected +test.t analyze status OK # test MIN #should use range with index for group by EXPLAIN SELECT a, MIN(b) FROM t WHERE b <> 0 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t range NULL a 10 NULL 9 Using where; Using index for group-by +1 SIMPLE t range NULL a 10 NULL 2 Using where; Using index for group-by #should return 1 row SELECT a, MIN(b) FROM t WHERE b <> 0 GROUP BY a; a MIN(b) @@ -2675,7 +2711,7 @@ a MIN(b) EXPLAIN SELECT a, MAX(b) FROM t WHERE b <> 1 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t range NULL a 10 NULL 9 Using where; Using index for group-by +1 SIMPLE t range NULL a 10 NULL 2 Using where; Using index for group-by #should return 1 row SELECT a, MAX(b) FROM t WHERE b <> 1 GROUP BY a; a MAX(b) @@ -2686,7 +2722,7 @@ INSERT INTO t SELECT a, 2 FROM t; EXPLAIN SELECT a, MAX(b) FROM t WHERE b > 0 AND b < 2 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t range NULL a 10 NULL 9 Using where; Using index for group-by +1 SIMPLE t range NULL a 10 NULL 2 Using where; Using index for group-by #should return 1 row SELECT a, MAX(b) FROM t WHERE b > 0 AND b < 2 GROUP BY a; a MAX(b) @@ -2719,6 +2755,7 @@ CREATE TABLE t1(a INT NOT NULL, b INT NOT NULL, KEY (b)); INSERT INTO t1 VALUES(1,1),(2,1); ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK SELECT 1 AS c, b FROM t1 WHERE b IN (1,2) GROUP BY c, b; c b @@ -3295,10 +3332,16 @@ INSERT INTO t1 VALUES (0,99),(9,99),(4,0),(7,0),(99,0),(7,0),(8,0),(99,0),(1,0); INSERT INTO t1 VALUES (0,99),(9,99),(4,0),(7,0),(99,0),(7,0),(8,0),(99,0),(1,0); CREATE TABLE t2 (c int) ; INSERT INTO t2 VALUES (0),(1); +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK EXPLAIN SELECT MIN(a), b FROM t1 WHERE a > 0 GROUP BY b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL b 10 NULL 10 Using where; Using index for group-by +1 SIMPLE t1 range NULL b 10 NULL 3 Using where; Using index for group-by SELECT MIN(a), b FROM t1 WHERE a > 0 GROUP BY b; MIN(a) b 1 0 @@ -3306,7 +3349,7 @@ MIN(a) b EXPLAIN SELECT MIN(a), b FROM t1 WHERE a > ( SELECT c FROM t2 WHERE c = 0 ) GROUP BY b; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 range NULL b 10 NULL 10 Using where; Using index for group-by +1 PRIMARY t1 range NULL b 10 NULL 3 Using where; Using index for group-by 2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where SELECT MIN(a), b FROM t1 WHERE a > ( SELECT c FROM t2 WHERE c = 0 ) GROUP BY b; MIN(a) b @@ -3330,54 +3373,68 @@ End of 5.3 tests # CREATE TABLE t1 (a INT, b INT, c INT, KEY (a,b)); INSERT INTO t1 VALUES (1,1,1), (1,2,1), (1,3,1), (1,4,1); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT a, b + 4, 1 FROM t1; +INSERT INTO t1 SELECT a, b + 8, 1 FROM t1; INSERT INTO t1 SELECT a + 1, b, 1 FROM t1; CREATE TABLE t2 (a INT, b INT, c INT, d INT, e INT, f INT, KEY (a,b,c)); -INSERT INTO t2 VALUES (1,1,1,1,1,1), (1,2,1,1,1,1), (1,3,1,1,1,1), -(1,4,1,1,1,1); +INSERT INTO t2 VALUES +(1,1,1,1,1,1), (1,2,1,1,1,1), (1,3,1,1,1,1), (1,4,1,1,1,1); +INSERT INTO t2 SELECT * FROM t2; +INSERT INTO t2 SELECT * FROM t2; +INSERT INTO t2 SELECT * FROM t2; +INSERT INTO t2 SELECT * FROM t2; INSERT INTO t2 SELECT a, b + 4, c,d,e,f FROM t2; INSERT INTO t2 SELECT a + 1, b, c,d,e,f FROM t2; +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK EXPLAIN SELECT COUNT(DISTINCT a) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 5 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 5 NULL 3 Using index for group-by SELECT COUNT(DISTINCT a) FROM t1; COUNT(DISTINCT a) 2 EXPLAIN SELECT COUNT(DISTINCT a,b) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 10 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 10 NULL 33 Using index for group-by SELECT COUNT(DISTINCT a,b) FROM t1; COUNT(DISTINCT a,b) -16 +32 EXPLAIN SELECT COUNT(DISTINCT b,a) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 10 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 10 NULL 33 Using index for group-by SELECT COUNT(DISTINCT b,a) FROM t1; COUNT(DISTINCT b,a) -16 +32 EXPLAIN SELECT COUNT(DISTINCT b) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL a 10 NULL 16 Using index +1 SIMPLE t1 index NULL a 10 NULL 256 Using index SELECT COUNT(DISTINCT b) FROM t1; COUNT(DISTINCT b) -8 +16 EXPLAIN SELECT COUNT(DISTINCT a) FROM t1 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 5 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 5 NULL 3 Using index for group-by SELECT COUNT(DISTINCT a) FROM t1 GROUP BY a; COUNT(DISTINCT a) 1 1 EXPLAIN SELECT COUNT(DISTINCT b) FROM t1 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 10 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 10 NULL 33 Using index for group-by SELECT COUNT(DISTINCT b) FROM t1 GROUP BY a; COUNT(DISTINCT b) -8 -8 +16 +16 EXPLAIN SELECT COUNT(DISTINCT a) FROM t1 GROUP BY b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL a 10 NULL 16 Using index; Using filesort +1 SIMPLE t1 index NULL a 10 NULL 256 Using index; Using filesort SELECT COUNT(DISTINCT a) FROM t1 GROUP BY b; COUNT(DISTINCT a) 2 @@ -3388,96 +3445,103 @@ COUNT(DISTINCT a) 2 2 2 +2 +2 +2 +2 +2 +2 +2 +2 EXPLAIN SELECT DISTINCT COUNT(DISTINCT a) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL a 10 NULL 16 Using index +1 SIMPLE t1 index NULL a 10 NULL 256 Using index SELECT DISTINCT COUNT(DISTINCT a) FROM t1; COUNT(DISTINCT a) 2 EXPLAIN SELECT COUNT(DISTINCT a, b + 0) FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL a 10 NULL 16 Using index +1 SIMPLE t1 index NULL a 10 NULL 256 Using index SELECT COUNT(DISTINCT a, b + 0) FROM t1; COUNT(DISTINCT a, b + 0) -16 +32 EXPLAIN SELECT COUNT(DISTINCT a) FROM t1 HAVING COUNT(DISTINCT b) < 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL a 10 NULL 16 Using index +1 SIMPLE t1 index NULL a 10 NULL 256 Using index SELECT COUNT(DISTINCT a) FROM t1 HAVING COUNT(DISTINCT b) < 10; COUNT(DISTINCT a) -2 EXPLAIN SELECT COUNT(DISTINCT a) FROM t1 HAVING COUNT(DISTINCT c) < 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 16 +1 SIMPLE t1 ALL NULL NULL NULL NULL 256 SELECT COUNT(DISTINCT a) FROM t1 HAVING COUNT(DISTINCT c) < 10; COUNT(DISTINCT a) 2 EXPLAIN SELECT 1 FROM t1 HAVING COUNT(DISTINCT a) < 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 5 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 5 NULL 3 Using index for group-by SELECT 1 FROM t1 HAVING COUNT(DISTINCT a) < 10; 1 1 EXPLAIN SELECT 1 FROM t1 GROUP BY a HAVING COUNT(DISTINCT b) > 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 10 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 10 NULL 33 Using index for group-by SELECT 1 FROM t1 GROUP BY a HAVING COUNT(DISTINCT b) > 1; 1 1 1 EXPLAIN SELECT COUNT(DISTINCT t1_1.a) FROM t1 t1_1, t1 t1_2 GROUP BY t1_1.a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1_1 index NULL a 10 NULL 16 Using index; Using temporary; Using filesort -1 SIMPLE t1_2 index NULL a 10 NULL 16 Using index; Using join buffer (flat, BNL join) +1 SIMPLE t1_1 index NULL a 10 NULL 256 Using index; Using temporary; Using filesort +1 SIMPLE t1_2 index NULL a 10 NULL 256 Using index; Using join buffer (flat, BNL join) SELECT COUNT(DISTINCT t1_1.a) FROM t1 t1_1, t1 t1_2 GROUP BY t1_1.a; COUNT(DISTINCT t1_1.a) 1 1 EXPLAIN SELECT COUNT(DISTINCT a), 12 FROM t1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 5 NULL 9 Using index for group-by +1 SIMPLE t1 range NULL a 5 NULL 3 Using index for group-by SELECT COUNT(DISTINCT a), 12 FROM t1; COUNT(DISTINCT a) 12 2 12 EXPLAIN SELECT COUNT(DISTINCT a, b, c) FROM t2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 15 NULL 9 Using index for group-by +1 SIMPLE t2 range NULL a 15 NULL 17 Using index for group-by SELECT COUNT(DISTINCT a, b, c) FROM t2; COUNT(DISTINCT a, b, c) 16 EXPLAIN SELECT COUNT(DISTINCT a), SUM(DISTINCT a), AVG(DISTINCT a) FROM t2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 5 NULL 9 Using index for group-by +1 SIMPLE t2 range NULL a 5 NULL 3 Using index for group-by SELECT COUNT(DISTINCT a), SUM(DISTINCT a), AVG(DISTINCT a) FROM t2; COUNT(DISTINCT a) SUM(DISTINCT a) AVG(DISTINCT a) 2 3 1.5000 EXPLAIN SELECT COUNT(DISTINCT a), SUM(DISTINCT a), AVG(DISTINCT f) FROM t2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 16 +1 SIMPLE t2 ALL NULL NULL NULL NULL 256 SELECT COUNT(DISTINCT a), SUM(DISTINCT a), AVG(DISTINCT f) FROM t2; COUNT(DISTINCT a) SUM(DISTINCT a) AVG(DISTINCT f) 2 3 1.0000 EXPLAIN SELECT COUNT(DISTINCT a, b), COUNT(DISTINCT b, a) FROM t2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 10 NULL 9 Using index for group-by +1 SIMPLE t2 range NULL a 10 NULL 17 Using index for group-by SELECT COUNT(DISTINCT a, b), COUNT(DISTINCT b, a) FROM t2; COUNT(DISTINCT a, b) COUNT(DISTINCT b, a) 16 16 EXPLAIN SELECT COUNT(DISTINCT a, b), COUNT(DISTINCT b, f) FROM t2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 16 +1 SIMPLE t2 ALL NULL NULL NULL NULL 256 SELECT COUNT(DISTINCT a, b), COUNT(DISTINCT b, f) FROM t2; COUNT(DISTINCT a, b) COUNT(DISTINCT b, f) 16 8 EXPLAIN SELECT COUNT(DISTINCT a, b), COUNT(DISTINCT b, d) FROM t2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 16 +1 SIMPLE t2 ALL NULL NULL NULL NULL 256 SELECT COUNT(DISTINCT a, b), COUNT(DISTINCT b, d) FROM t2; COUNT(DISTINCT a, b) COUNT(DISTINCT b, d) 16 8 EXPLAIN SELECT a, c, COUNT(DISTINCT c, a, b) FROM t2 GROUP BY a, b, c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 15 NULL 9 Using index for group-by +1 SIMPLE t2 range NULL a 15 NULL 17 Using index for group-by SELECT a, c, COUNT(DISTINCT c, a, b) FROM t2 GROUP BY a, b, c; a c COUNT(DISTINCT c, a, b) 1 1 1 @@ -3499,7 +3563,7 @@ a c COUNT(DISTINCT c, a, b) EXPLAIN SELECT COUNT(DISTINCT c, a, b) FROM t2 WHERE a > 5 AND b BETWEEN 10 AND 20 GROUP BY a, b, c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 15 NULL 1 Using where; Using index for group-by +1 SIMPLE t2 range a a 5 NULL 1 Using where; Using index SELECT COUNT(DISTINCT c, a, b) FROM t2 WHERE a > 5 AND b BETWEEN 10 AND 20 GROUP BY a, b, c; COUNT(DISTINCT c, a, b) @@ -3512,47 +3576,47 @@ GROUP BY b; COUNT(DISTINCT b) SUM(DISTINCT b) EXPLAIN SELECT a, COUNT(DISTINCT b), SUM(DISTINCT b) FROM t2 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 10 NULL 9 Using index for group-by +1 SIMPLE t2 range NULL a 10 NULL 17 Using index for group-by SELECT a, COUNT(DISTINCT b), SUM(DISTINCT b) FROM t2 GROUP BY a; a COUNT(DISTINCT b) SUM(DISTINCT b) 1 8 36 2 8 36 EXPLAIN SELECT COUNT(DISTINCT b), SUM(DISTINCT b) FROM t2 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 10 NULL 9 Using index for group-by +1 SIMPLE t2 range NULL a 10 NULL 17 Using index for group-by SELECT COUNT(DISTINCT b), SUM(DISTINCT b) FROM t2 GROUP BY a; COUNT(DISTINCT b) SUM(DISTINCT b) 8 36 8 36 EXPLAIN SELECT COUNT(DISTINCT a, b) FROM t2 WHERE c = 13 AND d = 42; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 16 Using where +1 SIMPLE t2 ALL NULL NULL NULL NULL 256 Using where SELECT COUNT(DISTINCT a, b) FROM t2 WHERE c = 13 AND d = 42; COUNT(DISTINCT a, b) 0 EXPLAIN SELECT a, COUNT(DISTINCT a), SUM(DISTINCT a) FROM t2 WHERE b = 13 AND c = 42 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 15 NULL 9 Using where; Using index for group-by +1 SIMPLE t2 range NULL a 15 NULL 3 Using where; Using index for group-by SELECT a, COUNT(DISTINCT a), SUM(DISTINCT a) FROM t2 WHERE b = 13 AND c = 42 GROUP BY a; a COUNT(DISTINCT a) SUM(DISTINCT a) EXPLAIN SELECT COUNT(DISTINCT a, b), SUM(DISTINCT a) FROM t2 WHERE b = 42; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 index NULL a 15 NULL 16 Using where; Using index +1 SIMPLE t2 index NULL a 15 NULL 256 Using where; Using index SELECT COUNT(DISTINCT a, b), SUM(DISTINCT a) FROM t2 WHERE b = 42; COUNT(DISTINCT a, b) SUM(DISTINCT a) 0 NULL EXPLAIN SELECT SUM(DISTINCT a), MAX(b) FROM t2 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 index NULL a 15 NULL 16 Using index +1 SIMPLE t2 index NULL a 15 NULL 256 Using index SELECT SUM(DISTINCT a), MAX(b) FROM t2 GROUP BY a; SUM(DISTINCT a) MAX(b) 1 8 2 8 EXPLAIN SELECT 42 * (a + c + COUNT(DISTINCT c, a, b)) FROM t2 GROUP BY a, b, c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range NULL a 15 NULL 9 Using index for group-by +1 SIMPLE t2 range NULL a 15 NULL 17 Using index for group-by SELECT 42 * (a + c + COUNT(DISTINCT c, a, b)) FROM t2 GROUP BY a, b, c; 42 * (a + c + COUNT(DISTINCT c, a, b)) 126 @@ -3573,7 +3637,7 @@ SELECT 42 * (a + c + COUNT(DISTINCT c, a, b)) FROM t2 GROUP BY a, b, c; 168 EXPLAIN SELECT (SUM(DISTINCT a) + MAX(b)) FROM t2 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 index NULL a 15 NULL 16 Using index +1 SIMPLE t2 index NULL a 15 NULL 256 Using index SELECT (SUM(DISTINCT a) + MAX(b)) FROM t2 GROUP BY a; (SUM(DISTINCT a) + MAX(b)) 9 @@ -3609,6 +3673,7 @@ CREATE TABLE t (a INT, b INT, KEY(a,b)); INSERT INTO t VALUES (1,1), (2,2), (3,3), (4,4), (1,0), (3,2), (4,5); ANALYZE TABLE t; Table Op Msg_type Msg_text +test.t analyze status Engine-independent statistics collected test.t analyze status OK SELECT a, SUM(DISTINCT a), MIN(b) FROM t GROUP BY a; a SUM(DISTINCT a) MIN(b) @@ -3682,8 +3747,13 @@ b c drop table faulty; CREATE TABLE t1 (a INT, b INT); INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3); +INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT a + 1, b FROM t1; INSERT INTO t1 SELECT a + 2, b FROM t1; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK CREATE INDEX break_it ON t1 (a, b); EXPLAIN SELECT distinct a, b FROM t1 where a = '3' ORDER BY b; @@ -3739,24 +3809,29 @@ DROP TABLE t1; CREATE TABLE t1 (a INT, b INT,c INT DEFAULT 0, INDEX (a,b)); INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5), (2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6); +INSERT INTO t1 SELECT * FROM t1; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity; set @save_use_stat_tables= @@use_stat_tables; set @@optimizer_use_condition_selectivity=4; set @@use_stat_tables=PREFERABLY; explain extended SELECT a FROM t1 AS t1_outer WHERE a IN (SELECT max(b) FROM t1 GROUP BY a); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 8 100.00 -1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 2 100.00 Using index -2 MATERIALIZED t1 range NULL a 5 NULL 8 100.00 Using index for group-by +1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 5 100.00 +1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 7 100.00 Using index +2 MATERIALIZED t1 range NULL a 5 NULL 5 100.00 Using index for group-by Warnings: Note 1003 /* select#1 */ select `test`.`t1_outer`.`a` AS `a` from <materialize> (/* select#2 */ select max(`test`.`t1`.`b`) from `test`.`t1` group by `test`.`t1`.`a`) join `test`.`t1` `t1_outer` where `test`.`t1_outer`.`a` = `<subquery2>`.`max(b)` set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set @@use_stat_tables=@save_use_stat_tables; explain extended SELECT a FROM t1 AS t1_outer WHERE a IN (SELECT max(b) FROM t1 GROUP BY a); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 8 100.00 -1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 2 100.00 Using index -2 MATERIALIZED t1 range NULL a 5 NULL 8 100.00 Using index for group-by +1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 5 100.00 +1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 7 100.00 Using index +2 MATERIALIZED t1 range NULL a 5 NULL 5 100.00 Using index for group-by Warnings: Note 1003 /* select#1 */ select `test`.`t1_outer`.`a` AS `a` from <materialize> (/* select#2 */ select max(`test`.`t1`.`b`) from `test`.`t1` group by `test`.`t1`.`a`) join `test`.`t1` `t1_outer` where `test`.`t1_outer`.`a` = `<subquery2>`.`max(b)` drop table t1; @@ -3786,15 +3861,19 @@ INSERT INTO t1 VALUES (4,'2001-01-01'); INSERT INTO t1 VALUES (4,'2001-01-02'); INSERT INTO t1 VALUES (4,'2001-01-03'); INSERT INTO t1 VALUES (4,'2001-01-04'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>='2001-01-04' GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL id 8 NULL 9 Using where; Using index for group-by +1 SIMPLE t1 range NULL id 8 NULL 5 Using where; Using index for group-by EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>=20010104.0 GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL id 8 NULL 9 Using where; Using index for group-by +1 SIMPLE t1 range NULL id 8 NULL 5 Using where; Using index for group-by EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>=20010104e0 GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL id 8 NULL 9 Using where; Using index for group-by +1 SIMPLE t1 range NULL id 8 NULL 5 Using where; Using index for group-by SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>='2001-01-04' GROUP BY id; id MIN(a) MAX(a) 1 2001-01-04 2001-01-04 @@ -3835,6 +3914,12 @@ INSERT INTO t1 VALUES (4,'2001-01-01'); INSERT INTO t1 VALUES (4,'2001-01-02'); INSERT INTO t1 VALUES (4,'2001-01-03'); INSERT INTO t1 VALUES (4,' 2001-01-04'); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN ' 2001-01-04' AND '2001-01-05' GROUP BY id; id MIN(a) MAX(a) 1 2001-01-04 2001-01-03 @@ -3890,19 +3975,19 @@ id MIN(a) MAX(a) 4 2001-01-04 2001-01-04 EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN ' 2001-01-04' AND '2001-01-05' GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL id 27 NULL 9 Using where; Using index for group-by +1 SIMPLE t1 range NULL id 27 NULL 10 Using where; Using index for group-by EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN '2001-01-04' AND '2001-01-05' GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL id 27 NULL 9 Using where; Using index for group-by +1 SIMPLE t1 range NULL id 27 NULL 10 Using where; Using index for group-by EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN DATE'2001-01-04' AND DATE'2001-01-05' GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL id 27 NULL 16 Using where; Using index +1 SIMPLE t1 index NULL id 27 NULL 64 Using where; Using index EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN DATE'2001-01-04' AND '2001-01-05' GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL id 27 NULL 16 Using where; Using index +1 SIMPLE t1 index NULL id 27 NULL 64 Using where; Using index EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN '2001-01-04' AND DATE'2001-01-05' GROUP BY id; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL id 27 NULL 16 Using where; Using index +1 SIMPLE t1 index NULL id 27 NULL 64 Using where; Using index DROP TABLE t1; # # MIN() optimization didn't work correctly with BETWEEN when using too diff --git a/mysql-test/main/group_min_max.test b/mysql-test/main/group_min_max.test index e8245dd2898..b32a39b1988 100644 --- a/mysql-test/main/group_min_max.test +++ b/mysql-test/main/group_min_max.test @@ -835,6 +835,10 @@ INSERT INTO t1 (a) VALUES (''), ('CENTRAL'), ('EASTERN'), ('GREATER LONDON'), ('NORTH CENTRAL'), ('NORTH EAST'), ('NORTH WEST'), ('SCOTLAND'), ('SOUTH EAST'), ('SOUTH WEST'), ('WESTERN'); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +ANALYZE TABLE t1; EXPLAIN SELECT DISTINCT a,a FROM t1 ORDER BY a; SELECT DISTINCT a,a FROM t1 ORDER BY a; @@ -893,7 +897,10 @@ DROP TABLE t1,t2,t3,t4,t5,t6; # Bug#22342: No results returned for query using max and group by # CREATE TABLE t1 (a int, b int, KEY (a,b), KEY b (b)); -INSERT INTO t1 VALUES (1,1),(1,2),(1,0),(1,3); +INSERT INTO t1 VALUES + (1,1),(1,2),(1,0),(1,3), + (1,-1),(1,-2),(1,-3),(1,-4); +ANALYZE TABLE t1; explain SELECT MAX(b), a FROM t1 WHERE b < 2 AND a = 1 GROUP BY a; SELECT MAX(b), a FROM t1 WHERE b < 2 AND a = 1 GROUP BY a; @@ -912,6 +919,7 @@ DROP TABLE t1,t2; CREATE TABLE t1 (a INT, b INT, INDEX (a,b)); INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5), (2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6); +ANALYZE TABLE t1; EXPLAIN SELECT max(b), a FROM t1 GROUP BY a; FLUSH STATUS; SELECT max(b), a FROM t1 GROUP BY a; @@ -975,6 +983,7 @@ CREATE TABLE t1 (a int, INDEX idx(a)); INSERT INTO t1 VALUES (4), (2), (1), (2), (4), (2), (1), (4), (4), (2), (1), (2), (2), (4), (1), (4); +ANALYZE TABLE t1; EXPLAIN SELECT DISTINCT(a) FROM t1; SELECT DISTINCT(a) FROM t1; @@ -988,9 +997,10 @@ DROP TABLE t1; # CREATE TABLE t1 (a INT, b INT); -INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3); +INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5); INSERT INTO t1 SELECT a + 1, b FROM t1; INSERT INTO t1 SELECT a + 2, b FROM t1; +ANALYZE TABLE t1; EXPLAIN SELECT a, MIN(b), MAX(b) FROM t1 GROUP BY a ORDER BY a DESC; @@ -1044,6 +1054,7 @@ INSERT INTO t1 VALUES (1, 1, 1, 1), (1, 1, 1, 2), (1, 1, 1, 3), (1, 1, 1, 4); INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT a,b,c+1,d FROM t1; +ANALYZE TABLE t1; #Should be non-empty EXPLAIN SELECT DISTINCT c FROM t1 WHERE d=4; @@ -1060,6 +1071,7 @@ CREATE TABLE t (a INT, b INT, INDEX (a,b)); INSERT INTO t VALUES (2,0), (2,0), (2,1), (2,1); INSERT INTO t SELECT * FROM t; INSERT INTO t SELECT * FROM t; +ANALYZE TABLE t; --echo # test MIN --echo #should use range with index for group by @@ -1262,6 +1274,7 @@ INSERT INTO t1 VALUES (0,99),(9,99),(4,0),(7,0),(99,0),(7,0),(8,0),(99,0),(1,0); INSERT INTO t1 VALUES (0,99),(9,99),(4,0),(7,0),(99,0),(7,0),(8,0),(99,0),(1,0); CREATE TABLE t2 (c int) ; INSERT INTO t2 VALUES (0),(1); +ANALYZE TABLE t1,t2; EXPLAIN SELECT MIN(a), b FROM t1 WHERE a > 0 GROUP BY b; @@ -1284,13 +1297,22 @@ drop table t1, t2; CREATE TABLE t1 (a INT, b INT, c INT, KEY (a,b)); INSERT INTO t1 VALUES (1,1,1), (1,2,1), (1,3,1), (1,4,1); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT a, b + 4, 1 FROM t1; +INSERT INTO t1 SELECT a, b + 8, 1 FROM t1; INSERT INTO t1 SELECT a + 1, b, 1 FROM t1; CREATE TABLE t2 (a INT, b INT, c INT, d INT, e INT, f INT, KEY (a,b,c)); -INSERT INTO t2 VALUES (1,1,1,1,1,1), (1,2,1,1,1,1), (1,3,1,1,1,1), - (1,4,1,1,1,1); +INSERT INTO t2 VALUES + (1,1,1,1,1,1), (1,2,1,1,1,1), (1,3,1,1,1,1), (1,4,1,1,1,1); +INSERT INTO t2 SELECT * FROM t2; +INSERT INTO t2 SELECT * FROM t2; +INSERT INTO t2 SELECT * FROM t2; +INSERT INTO t2 SELECT * FROM t2; INSERT INTO t2 SELECT a, b + 4, c,d,e,f FROM t2; INSERT INTO t2 SELECT a + 1, b, c,d,e,f FROM t2; +ANALYZE TABLE t1,t2; EXPLAIN SELECT COUNT(DISTINCT a) FROM t1; SELECT COUNT(DISTINCT a) FROM t1; @@ -1479,8 +1501,10 @@ drop table faulty; CREATE TABLE t1 (a INT, b INT); INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3); +INSERT INTO t1 SELECT * FROM t1; INSERT INTO t1 SELECT a + 1, b FROM t1; INSERT INTO t1 SELECT a + 2, b FROM t1; +ANALYZE TABLE t1; CREATE INDEX break_it ON t1 (a, b); @@ -1527,6 +1551,8 @@ DROP TABLE t1; CREATE TABLE t1 (a INT, b INT,c INT DEFAULT 0, INDEX (a,b)); INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5), (2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6); +INSERT INTO t1 SELECT * FROM t1; +ANALYZE TABLE t1; set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity; set @save_use_stat_tables= @@use_stat_tables; set @@optimizer_use_condition_selectivity=4; @@ -1566,6 +1592,7 @@ INSERT INTO t1 VALUES (4,'2001-01-01'); INSERT INTO t1 VALUES (4,'2001-01-02'); INSERT INTO t1 VALUES (4,'2001-01-03'); INSERT INTO t1 VALUES (4,'2001-01-04'); +ANALYZE TABLE t1; EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>='2001-01-04' GROUP BY id; EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>=20010104.0 GROUP BY id; EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>=20010104e0 GROUP BY id; @@ -1595,6 +1622,9 @@ INSERT INTO t1 VALUES (4,'2001-01-01'); INSERT INTO t1 VALUES (4,'2001-01-02'); INSERT INTO t1 VALUES (4,'2001-01-03'); INSERT INTO t1 VALUES (4,' 2001-01-04'); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +ANALYZE TABLE t1; SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN ' 2001-01-04' AND '2001-01-05' GROUP BY id; SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN '2001-01-04' AND '2001-01-05' GROUP BY id; SELECT id,MIN(a),MAX(a) FROM t1 WHERE a BETWEEN DATE'2001-01-04' AND DATE'2001-01-05' GROUP BY id; diff --git a/mysql-test/main/group_min_max_innodb.result b/mysql-test/main/group_min_max_innodb.result index 311032bc453..3586ad5237f 100644 --- a/mysql-test/main/group_min_max_innodb.result +++ b/mysql-test/main/group_min_max_innodb.result @@ -1,3 +1,8 @@ +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; drop view if exists v1; drop table if exists t1,t4; create table t4 ( @@ -41,6 +46,7 @@ create index idx12672_1 on t4 (a1,a2,b,c); create index idx12672_2 on t4 (a1,a2,b); analyze table t4; Table Op Msg_type Msg_text +test.t4 analyze status Engine-independent statistics collected test.t4 analyze status OK select distinct a1 from t4 where pk_col not in (1,2,3,4); a1 @@ -194,7 +200,7 @@ EXPLAIN SELECT c1, i1, max(i2) FROM t2 WHERE (c1 = 'C' OR ( c1 = 'F' AND i1 < 35)) AND ( i2 = 17 ) GROUP BY c1,i1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range k2 k2 5 NULL 60 Using where; Using index +1 SIMPLE t2 range k2 k2 9 NULL 60 Using where; Using index for group-by SELECT c1, i1, max(i2) FROM t2 WHERE (c1 = 'C' OR ( c1 = 'F' AND i1 < 35)) AND ( i2 = 17 ) GROUP BY c1,i1; @@ -205,7 +211,7 @@ EXPLAIN SELECT c1, i1, max(i2) FROM t2 WHERE (((c1 = 'C' AND i1 < 40) OR ( c1 = 'F' AND i1 < 35)) AND ( i2 = 17 )) GROUP BY c1,i1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range k2 k2 5 NULL 60 Using where; Using index +1 SIMPLE t2 range k2 k2 9 NULL 60 Using where; Using index for group-by SELECT c1, i1, max(i2) FROM t2 WHERE (((c1 = 'C' AND i1 < 40) OR ( c1 = 'F' AND i1 < 35)) AND ( i2 = 17 )) GROUP BY c1,i1; @@ -302,3 +308,6 @@ NULL bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb NULL aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa NULL aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa drop table t1,t2; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/group_min_max_innodb.test b/mysql-test/main/group_min_max_innodb.test index 91e0bd3279f..87a6e320887 100644 --- a/mysql-test/main/group_min_max_innodb.test +++ b/mysql-test/main/group_min_max_innodb.test @@ -6,6 +6,13 @@ --source include/have_innodb.inc +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + --disable_warnings drop view if exists v1; drop table if exists t1,t4; @@ -243,3 +250,8 @@ CREATE TABLE t2 (`voter_id` int(10) unsigned NOT NULL DEFAULT '0', insert into t2 values (1,repeat("a",1000)),(2,repeat("a",1000)),(3,repeat("b",1000)),(4,repeat("c",1000)),(4,repeat("b",1000)); SELECT GROUP_CONCAT(t1.language_id SEPARATOR ',') AS `translation_resources`, `d`.`serialized_c` FROM t2 AS `d` LEFT JOIN t1 ON `d`.`voter_id` = t1.`voter_id` GROUP BY `d`.`voter_id` ORDER BY 10-d.voter_id+RAND()*0; drop table t1,t2; + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; + diff --git a/mysql-test/main/handlersocket.result b/mysql-test/main/handlersocket.result index 1b3fc573548..8ef9b289cd0 100644 --- a/mysql-test/main/handlersocket.result +++ b/mysql-test/main/handlersocket.result @@ -5,7 +5,7 @@ plugin_version 1.0 plugin_status ACTIVE plugin_type DAEMON plugin_library handlersocket.so -plugin_library_version 1.13 +plugin_library_version 1.14 plugin_author higuchi dot akira at dena dot jp plugin_description Direct access into InnoDB plugin_license BSD diff --git a/mysql-test/main/having.result b/mysql-test/main/having.result index f37cc48772e..703f013c2da 100644 --- a/mysql-test/main/having.result +++ b/mysql-test/main/having.result @@ -470,9 +470,9 @@ WHERE table2.f1 = 2 GROUP BY table1.f1, table2.f2 HAVING (table2.f2 = 8 AND table1.f1 >= 6); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables Warnings: -Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where `test`.`table1`.`f3` = 9 group by `test`.`table1`.`f1`,7 having 0 +Note 1003 select 0 AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where 0 group by 0,7 having 1 EXPLAIN EXTENDED SELECT table1.f1, table2.f2 FROM t1 AS table1 @@ -481,9 +481,9 @@ WHERE table2.f1 = 2 GROUP BY table1.f1, table2.f2 HAVING (table2.f2 = 8); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables Warnings: -Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where `test`.`table1`.`f3` = 9 group by `test`.`table1`.`f1`,7 having 0 +Note 1003 select `test`.`table1`.`f1` AS `f1`,7 AS `f2` from `test`.`t1` `table1` join `test`.`t1` `table2` where 0 group by `test`.`table1`.`f1`,7 having 1 DROP TABLE t1; # # Bug#52336 Segfault / crash in 5.1 copy_fields (param=0x9872980) at sql_select.cc:15355 @@ -631,7 +631,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 index NULL f10 4 NULL 2 100.00 Using index 2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 100.00 Using where Warnings: -Note 1003 /* select#1 */ select min(`test`.`t1`.`f10`) AS `field1` from `test`.`t1` where <expr_cache><7>(<in_optimizer>(7,<exists>(/* select#2 */ select `test`.`t3`.`f3` from `test`.`t3` where <cache>(7) = `test`.`t3`.`f3`))) having <cache>(`field1`) < 's' +Note 1003 /* select#1 */ select min(`test`.`t1`.`f10`) AS `field1` from `test`.`t1` where <expr_cache><7>(<in_optimizer>(7,<exists>(/* select#2 */ select `test`.`t3`.`f3` from `test`.`t3` where <cache>(7) = `test`.`t3`.`f3`))) having `field1` < 's' set optimizer_switch=@save_optimizer_switch; drop table t1,t2,t3; End of 5.2 tests @@ -835,6 +835,7 @@ INSERT INTO t1 VALUES(10, 10), (11, 11), (12, 12), (12, 13),(14, 15), (15, 16), (16, 17), (17, 17); ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK SELECT t, next_seq_value() r FROM t1 FORCE INDEX(t) GROUP BY t HAVING r = 1 ORDER BY t1.u; @@ -846,3 +847,30 @@ t r DROP TABLE t1; DROP FUNCTION next_seq_value; DROP TABLE series; +# End of 10.3 tests +# +# MDEV-18681: AND formula in HAVING with several occurances +# of the same field f in different conjuncts + f=constant +# +CREATE TABLE t1 (pk int, f varchar(1)); +INSERT INTO t1 VALUES (2,'x'), (7,'y'); +CREATE TABLE t2 (pk int); +INSERT INTO t2 VALUES (2), (3); +SELECT t.f +FROM (SELECT t1.* FROM (t1 JOIN t2 ON (t2.pk = t1.pk))) t +HAVING t.f != 112 AND t.f = 'x' AND t.f != 'a'; +f +x +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'x' +DROP TABLE t1,t2; +# +# MDEV-20200: AddressSanitizer: use-after-poison in +# Item_direct_view_ref::get_null_ref_table +# +CREATE TABLE t (f VARCHAR(512)); +INSERT INTO t VALUES ('a'),('b'); +SELECT * FROM t HAVING f = 'foo'; +f +DROP TABLE t; +# End of 10.4 tests diff --git a/mysql-test/main/having.test b/mysql-test/main/having.test index 179af14559f..072f1a088dc 100644 --- a/mysql-test/main/having.test +++ b/mysql-test/main/having.test @@ -890,3 +890,36 @@ SELECT t, next_seq_value() r FROM t1 FORCE INDEX(t) DROP TABLE t1; DROP FUNCTION next_seq_value; DROP TABLE series; + +--echo # End of 10.3 tests + +--echo # +--echo # MDEV-18681: AND formula in HAVING with several occurances +--echo # of the same field f in different conjuncts + f=constant +--echo # + +CREATE TABLE t1 (pk int, f varchar(1)); +INSERT INTO t1 VALUES (2,'x'), (7,'y'); +CREATE TABLE t2 (pk int); +INSERT INTO t2 VALUES (2), (3); + +SELECT t.f +FROM (SELECT t1.* FROM (t1 JOIN t2 ON (t2.pk = t1.pk))) t +HAVING t.f != 112 AND t.f = 'x' AND t.f != 'a'; + +DROP TABLE t1,t2; + + +--echo # +--echo # MDEV-20200: AddressSanitizer: use-after-poison in +--echo # Item_direct_view_ref::get_null_ref_table +--echo # + +CREATE TABLE t (f VARCHAR(512)); +INSERT INTO t VALUES ('a'),('b'); +SELECT * FROM t HAVING f = 'foo'; + +# Cleanup +DROP TABLE t; + +--echo # End of 10.4 tests diff --git a/mysql-test/main/having_cond_pushdown.result b/mysql-test/main/having_cond_pushdown.result new file mode 100644 index 00000000000..82a4813b156 --- /dev/null +++ b/mysql-test/main/having_cond_pushdown.result @@ -0,0 +1,4778 @@ +CREATE TABLE t1(a INT, b INT, c INT); +CREATE TABLE t2(x INT, y INT); +INSERT INTO t1 VALUES (1,14,3), (2,13,2), (1,22,1), (3,13,4), (3,14,2); +INSERT INTO t2 VALUES (2,13),(5,22),(3,14),(1,22); +CREATE VIEW v1 +AS SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a; +CREATE FUNCTION f1() RETURNS INT RETURN 3; +# conjunctive subformula +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>2); +a MAX(t1.b) +3 14 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>2); +a MAX(t1.b) +3 14 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>2) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 2" + } + } + } + } +} +# conjunctive subformula : using equality +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2); +a MAX(t1.b) +2 13 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2); +a MAX(t1.b) +2 13 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a=2) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2" + } + } +} +# extracted AND formula +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.a<4); +a MAX(t1.b) +2 13 +3 14 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.a<4); +a MAX(t1.b) +2 13 +3 14 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.a<4); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.a<4); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a < 4" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) AND (t1.a<4) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a < 4" + } + } + } + } +} +# extracted OR formula +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) OR (a IN (SELECT 3)); +a MAX(t1.b) +2 13 +3 14 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) OR (a IN (SELECT 3)); +a MAX(t1.b) +2 13 +3 14 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) OR (a IN (SELECT 3)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +Warnings: +Note 1249 Select 2 was reduced during optimization +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) OR (a IN (SELECT 3)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 or t1.a = 3" + } + } + } + } +} +Warnings: +Note 1249 Select 2 was reduced during optimization +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) OR (a IN (SELECT 3)) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 or t1.a = 3" + } + } + } + } +} +Warnings: +Note 1249 Select 3 was reduced during optimization +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING ((t1.a>2) AND (MAX(t1.b)>13)) OR ((t1.a<3) AND (MIN(t1.c)>1)); +a MAX(t1.b) MIN(t1.c) +2 13 2 +3 14 2 +SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING ((t1.a>2) AND (MAX(t1.b)>13)) OR ((t1.a<3) AND (MIN(t1.c)>1)); +a MAX(t1.b) MIN(t1.c) +2 13 2 +3 14 2 +explain SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING ((t1.a>2) AND (MAX(t1.b)>13)) OR ((t1.a<3) AND (MIN(t1.c)>1)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING ((t1.a>2) AND (MAX(t1.b)>13)) OR ((t1.a<3) AND (MIN(t1.c)>1)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a > 2 and max(t1.b) > 13 or t1.a < 3 and min(t1.c) > 1", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 2 or t1.a < 3" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a>2) OR (t1.a<3) +GROUP BY t1.a +HAVING ((t1.a>2) AND (MAX(t1.b)>13)) OR ((t1.a<3) AND (MIN(t1.c)>1)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a > 2 and max(t1.b) > 13 or t1.a < 3 and min(t1.c) > 1", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 2 or t1.a < 3" + } + } + } + } +} +# conjunctive subformula : no aggregation formula pushdown +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.a)<3); +a MAX(t1.b) +2 13 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.a)<3); +a MAX(t1.b) +2 13 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.a)<3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.a)<3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.a) < 3", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MAX(t1.a)<3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.a) < 3", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)>13); +a MAX(t1.b) +3 14 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)>13); +a MAX(t1.b) +3 14 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)>13); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)>13); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) > 13", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MAX(t1.b)>13); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) > 13", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=3) AND (MAX(t1.a)=3); +a MAX(t1.b) +3 14 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=3) AND (MAX(t1.a)=3); +a MAX(t1.b) +3 14 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=3) AND (MAX(t1.a)=3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=3) AND (MAX(t1.a)=3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.a) = 3", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a=3) +GROUP BY t1.a +HAVING (MAX(t1.a)=3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.a) = 3", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)>12); +a MAX(t1.b) +2 13 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)>12); +a MAX(t1.b) +2 13 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)>12); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)>12); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) > 12", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a=2) +GROUP BY t1.a +HAVING (MAX(t1.b)>12); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) > 12", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)=13); +a MAX(t1.b) +2 13 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)=13); +a MAX(t1.b) +2 13 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)=13); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)=13); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) = 13", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MAX(t1.b)=13); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) = 13", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MIN(t1.c)<3); +a MIN(t1.c) +2 2 +3 2 +SELECT t1.a,MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MIN(t1.c)<3); +a MIN(t1.c) +2 2 +3 2 +explain SELECT t1.a,MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MIN(t1.c)<3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MIN(t1.c)<3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "min(t1.c) < 3", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MIN(t1.c) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MIN(t1.c)<3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "min(t1.c) < 3", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)=13) AND (MIN(t1.c)=2); +a MAX(t1.b) MIN(t1.c) +2 13 2 +SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)=13) AND (MIN(t1.c)=2); +a MAX(t1.b) MIN(t1.c) +2 13 2 +explain SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)=13) AND (MIN(t1.c)=2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)=13) AND (MIN(t1.c)=2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) = 13 and min(t1.c) = 2", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MIN(t1.c) +FROM t1 +WHERE (t1.a=2) +GROUP BY t1.a +HAVING (MAX(t1.b)=13) AND (MIN(t1.c)=2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) = 13 and min(t1.c) = 2", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2" + } + } +} +# conjunctive subformula : no stored function pushdown +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (a=test.f1()); +a MAX(t1.b) +3 14 +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (a=test.f1()); +a MAX(t1.b) +3 14 +explain SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (a=test.f1()); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (a=test.f1()); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a = test.f1()", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (a=test.f1()); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a = test.f1()", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +# conjunctive subformula : pushdown into derived table WHERE clause +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT v1.a +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.a +HAVING (v1.a>1); +a +2 +3 +SELECT v1.a +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.a +HAVING (v1.a>1); +a +2 +3 +explain SELECT v1.a +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.a +HAVING (v1.a>1); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 4 Using where; Using temporary; Using filesort +1 PRIMARY <derived2> ref key0 key0 5 test.t2.x 2 +2 DERIVED t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT v1.a +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.a +HAVING (v1.a>1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "v1.a", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x > 1 and t2.x is not null" + }, + "table": { + "table_name": "<derived2>", + "access_type": "ref", + "possible_keys": ["key0"], + "key": "key0", + "key_length": "5", + "used_key_parts": ["a"], + "ref": ["test.t2.x"], + "rows": 2, + "filtered": 100, + "materialized": { + "query_block": { + "select_id": 2, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } + } + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT v1.a +FROM t2,v1 +WHERE (t2.x=v1.a) AND (v1.a>1) +GROUP BY v1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "v1.a", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x > 1 and t2.x is not null" + }, + "table": { + "table_name": "<derived3>", + "access_type": "ref", + "possible_keys": ["key0"], + "key": "key0", + "key_length": "5", + "used_key_parts": ["a"], + "ref": ["test.t2.x"], + "rows": 2, + "filtered": 100, + "materialized": { + "query_block": { + "select_id": 3, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushdown into derived table HAVING clause +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT v1.a,v1.c +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.c +HAVING (v1.c>2); +a c +1 3 +3 4 +SELECT v1.a,v1.c +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.c +HAVING (v1.c>2); +a c +1 3 +3 4 +explain SELECT v1.a,v1.c +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.c +HAVING (v1.c>2); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 4 Using where; Using temporary; Using filesort +1 PRIMARY <derived2> ref key0 key0 5 test.t2.x 2 Using where +2 DERIVED t1 ALL NULL NULL NULL NULL 5 Using temporary; Using filesort +explain format=json SELECT v1.a,v1.c +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.c +HAVING (v1.c>2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "v1.c", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x is not null" + }, + "table": { + "table_name": "<derived2>", + "access_type": "ref", + "possible_keys": ["key0"], + "key": "key0", + "key_length": "5", + "used_key_parts": ["a"], + "ref": ["test.t2.x"], + "rows": 2, + "filtered": 100, + "attached_condition": "v1.c > 2", + "materialized": { + "query_block": { + "select_id": 2, + "having_condition": "t1.c > 2", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100 + } + } + } + } + } + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT v1.a,v1.c +FROM t2,v1 +WHERE (t2.x=v1.a) AND (v1.c>2) +GROUP BY v1.c; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "v1.c", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x is not null" + }, + "table": { + "table_name": "<derived3>", + "access_type": "ref", + "possible_keys": ["key0"], + "key": "key0", + "key_length": "5", + "used_key_parts": ["a"], + "ref": ["test.t2.x"], + "rows": 2, + "filtered": 100, + "attached_condition": "v1.c > 2", + "materialized": { + "query_block": { + "select_id": 3, + "having_condition": "t1.c > 2", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100 + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushdown into materialized IN subquery +# WHERE clause +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.a +HAVING (t1.a>1); +a b c +2 13 2 +3 14 2 +SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.a +HAVING (t1.a>1); +a b c +2 13 2 +3 14 2 +explain SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.a +HAVING (t1.a>1); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.b 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where; Using temporary +explain format=json SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.a +HAVING (t1.a>1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a is not null and t1.b is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["x", "MAX(t2.y)"], + "ref": ["test.t1.a", "test.t1.b"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x < 5 and t2.x > 1" + } + } + } + } + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT * FROM t1 +WHERE +(t1.a>1) AND +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a is not null and t1.b is not null" + }, + "table": { + "table_name": "<subquery3>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["x", "MAX(t2.y)"], + "ref": ["test.t1.a", "test.t1.b"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 3, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x < 5 and t2.x > 1" + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushdown into materialized IN subquery +# HAVING clause +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.b +HAVING (t1.b<14); +a b c +2 13 2 +SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.b +HAVING (t1.b<14); +a b c +2 13 2 +explain SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.b +HAVING (t1.b<14); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.b 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 4 Using where; Using temporary +explain format=json SELECT * FROM t1 +WHERE +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.b +HAVING (t1.b<14); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b < 14 and t1.a is not null and t1.b is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["x", "MAX(t2.y)"], + "ref": ["test.t1.a", "test.t1.b"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.y)` < 14", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x < 5" + } + } + } + } + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT * FROM t1 +WHERE +(t1.b<14) AND +(t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.b; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b < 14 and t1.a is not null and t1.b is not null" + }, + "table": { + "table_name": "<subquery3>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["x", "MAX(t2.y)"], + "ref": ["test.t1.a", "test.t1.b"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 3, + "having_condition": "`MAX(t2.y)` < 14", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t2.x < 5" + } + } + } + } + } + } + } + } +} +# non-standard allowed queries +# conjunctive subformula +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.c=2) AND (t1.a>1); +a MAX(t1.b) c +2 13 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.c=2) AND (t1.a>1); +a MAX(t1.b) c +2 13 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.c=2) AND (t1.a>1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.c=2) AND (t1.a>1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c = 2", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (t1.c=2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c = 2", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT MAX(t1.a),t1.a,t1.b,t1.c +FROM t1 +GROUP BY t1.b +HAVING (t1.a=2) AND (t1.b=13) AND (t1.c=2); +MAX(t1.a) a b c +3 2 13 2 +SELECT MAX(t1.a),t1.a,t1.b,t1.c +FROM t1 +GROUP BY t1.b +HAVING (t1.a=2) AND (t1.b=13) AND (t1.c=2); +MAX(t1.a) a b c +3 2 13 2 +explain SELECT MAX(t1.a),t1.a,t1.b,t1.c +FROM t1 +GROUP BY t1.b +HAVING (t1.a=2) AND (t1.b=13) AND (t1.c=2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT MAX(t1.a),t1.a,t1.b,t1.c +FROM t1 +GROUP BY t1.b +HAVING (t1.a=2) AND (t1.b=13) AND (t1.c=2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a = 2 and t1.c = 2", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 13" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT MAX(t1.a),t1.a,t1.b,t1.c +FROM t1 +WHERE (t1.b=13) +GROUP BY t1.b +HAVING (t1.a=2) AND (t1.c=2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a = 2 and t1.c = 2", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 13" + } + } +} +# extracted AND formula : using equalities +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c>1); +a MAX(t1.b) c +2 13 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c>1); +a MAX(t1.b) c +2 13 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c>1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c>1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) FROM t1 +WHERE (t1.a=t1.c) AND (t1.a>1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c=2); +a MAX(t1.b) c +2 13 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c=2); +a MAX(t1.b) c +2 13 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c=2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c=2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2 and t1.c = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (t1.a=2) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2 and t1.c = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING ((t1.a=t1.c) AND (t1.a>1)) OR ((t1.a<3) AND (t1.c>3)); +a MAX(t1.b) c +2 13 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING ((t1.a=t1.c) AND (t1.a>1)) OR ((t1.a<3) AND (t1.c>3)); +a MAX(t1.b) c +2 13 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING ((t1.a=t1.c) AND (t1.a>1)) OR ((t1.a<3) AND (t1.c>3)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING ((t1.a=t1.c) AND (t1.a>1)) OR ((t1.a<3) AND (t1.c>3)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c = t1.a and t1.a > 1 or t1.a < 3 and t1.c > 3", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a > 1 or t1.a < 3" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a=t1.c) AND (t1.a>1)) OR (t1.a<3) +GROUP BY t1.a +HAVING ((t1.a=t1.c) AND (t1.a>1)) OR ((t1.a<3) AND (t1.c>3)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c = t1.a and t1.a > 1 or t1.a < 3 and t1.c > 3", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a > 1 or t1.a < 3" + } + } + } + } +} +# conjuctive subformula : pushdown using WHERE multiple equalities +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.c<3); +a MAX(t1.b) c +1 22 1 +2 13 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.c<3); +a MAX(t1.b) c +1 22 1 +2 13 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.c<3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.c<3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a < 3" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (t1.c<3) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a < 3" + } + } + } + } +} +# extracted AND-formula : pushdown using WHERE multiple equalities +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.c<3); +a MAX(t1.b) c +2 13 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.c<3); +a MAX(t1.b) c +2 13 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.c<3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.c<3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a > 1 and t1.a < 3" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (t1.a>1) AND (t1.c<3) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and t1.a > 1 and t1.a < 3" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4)) AND (t1.a<2); +a MAX(t1.b) c +1 22 1 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4)) AND (t1.a<2); +a MAX(t1.b) c +1 22 1 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4)) AND (t1.a<2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4)) AND (t1.a<2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a > 1 and max(t1.c) < 3 or t1.c < 4", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and (t1.a > 1 or t1.a < 4) and t1.a < 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (((t1.a>1) OR (t1.c<4)) AND (t1.a<2)) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a > 1 and max(t1.c) < 3 or t1.c < 4", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and (t1.a > 1 or t1.a < 4) and t1.a < 2" + } + } + } + } +} +# extracted OR-formula : pushdown using WHERE multiple equalities +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +a MAX(t1.b) c +1 22 1 +2 13 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +a MAX(t1.b) c +1 22 1 +2 13 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a > 1 and max(t1.c) < 3 or t1.c < 4", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and (t1.a > 1 or t1.a < 4)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND ((t1.a>1) OR (t1.c<4)) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a > 1 and max(t1.c) < 3 or t1.c < 4", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = t1.a and (t1.a > 1 or t1.a < 4)" + } + } + } + } +} +DROP TABLE t1,t2; +DROP VIEW v1; +DROP FUNCTION f1; +# +# MDEV-18668: pushdown from HAVING into impossible WHERE +# +CREATE TABLE t1 (a INT, b INT); +INSERT INTO t1 VALUES (1,1),(2,2); +SELECT a FROM t1 WHERE b = 1 AND b = 2 GROUP BY a HAVING a <= 3; +a +EXPLAIN +SELECT a FROM t1 WHERE b = 1 AND b = 2 GROUP BY a HAVING a <= 3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +DROP TABLE t1; +# +# MDEV-18769: unfixed OR condition pushed from HAVING into WHERE +# +CREATE TABLE t1(a INT, b INT, c INT); +CREATE TABLE t3(a INT, b INT, c INT, d INT); +INSERT INTO t1 VALUES (1,14,3), (2,13,2), (1,22,1), (3,13,4), (3,14,2); +INSERT INTO t3 VALUES (1,2,16,1), (1,3,11,2), (2,3,10,2); +# nothing to push +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING t1.b = 13 AND MAX(t1.c) > 2; +a b MAX(t1.c) +3 13 4 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING t1.b = 13 AND MAX(t1.c) > 2; +a b MAX(t1.c) +3 13 4 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING t1.b = 13 AND MAX(t1.c) > 2; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING t1.b = 13 AND MAX(t1.c) > 2; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.b = 13 and max(t1.c) > 2", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100 + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING t1.b = 13 AND MAX(t1.c) > 2; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.b = 13 and max(t1.c) > 2", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100 + } + } + } + } +} +# extracted AND formula +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14); +a b MAX(t1.c) +2 13 2 +3 13 4 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14); +a b MAX(t1.c) +2 13 2 +3 13 4 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.b > 10) and t1.b < 14" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1 OR t1.b > 10) AND (t1.b < 14) +GROUP BY t1.a,t1.b; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.b > 10) and t1.b < 14" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR t1.b > 15); +a b MAX(t1.c) +1 22 1 +2 13 2 +3 13 4 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR t1.b > 15); +a b MAX(t1.c) +1 22 1 +2 13 2 +3 13 4 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR t1.b > 15); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR t1.b > 15); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.b > 10) and (t1.b < 14 or t1.b > 15)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR t1.b > 15) +GROUP BY t1.a,t1.b; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.b > 10) and (t1.b < 14 or t1.b > 15)" + } + } + } + } +} +# extracted AND formula : equality in the inner AND formula +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR (t1.b > 15 AND t1.a = 2)); +a b MAX(t1.c) +2 13 2 +3 13 4 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR (t1.b > 15 AND t1.a = 2)); +a b MAX(t1.c) +2 13 2 +3 13 4 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR (t1.b > 15 AND t1.a = 2)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR (t1.b > 15 AND t1.a = 2)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.b > 10) and (t1.b < 14 or t1.a = 2 and t1.b > 15)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR (t1.b > 15 AND t1.a = 2)) +GROUP BY t1.a,t1.b; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.b > 10) and (t1.b < 14 or t1.a = 2 and t1.b > 15)" + } + } + } + } +} +# extracted OR formula +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2) OR (t1.b = 13 AND t1.a > 2); +a b MAX(t1.c) +1 14 3 +1 22 1 +3 13 4 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2) OR (t1.b = 13 AND t1.a > 2); +a b MAX(t1.c) +1 14 3 +1 22 1 +3 13 4 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2) OR (t1.b = 13 AND t1.a > 2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2) OR (t1.b = 13 AND t1.a > 2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a < 2 or t1.b = 13 and t1.a > 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2) OR (t1.b = 13 AND t1.a > 2) +GROUP BY t1.a,t1.b; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a < 2 or t1.b = 13 and t1.a > 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND t1.b = 13); +a b MAX(t1.c) +1 14 3 +3 13 4 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND t1.b = 13); +a b MAX(t1.c) +1 14 3 +3 13 4 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND t1.b = 13); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND t1.b = 13); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 14 and t1.a < 2 or t1.b = 13 and t1.a > 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND t1.b = 13) +GROUP BY t1.a,t1.b; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 14 and t1.a < 2 or t1.b = 13 and t1.a > 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND (t1.b = 13 OR t1.b = 14)); +a b MAX(t1.c) +1 14 3 +3 13 4 +3 14 2 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND (t1.b = 13 OR t1.b = 14)); +a b MAX(t1.c) +1 14 3 +3 13 4 +3 14 2 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND (t1.b = 13 OR t1.b = 14)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND (t1.b = 13 OR t1.b = 14)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 14 and t1.a < 2 or t1.a > 2 and (t1.b = 13 or t1.b = 14)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND (t1.b = 13 OR t1.b = 14)) +GROUP BY t1.a,t1.b; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.b", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 14 and t1.a < 2 or t1.a > 2 and (t1.b = 13 or t1.b = 14)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a < 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +a b MAX(t1.c) +1 14 3 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a < 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +a b MAX(t1.c) +1 14 3 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a < 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a < 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a < 2 and max(t1.c) = 2 or max(t1.c) > 2 and (t1.a = 1 or t1.a = 2)", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a < 2 or t1.a = 1 or t1.a = 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2) OR (t1.a = 1 OR t1.a = 2) +GROUP BY t1.a +HAVING (t1.a < 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a < 2 and max(t1.c) = 2 or max(t1.c) > 2 and (t1.a = 1 or t1.a = 2)", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a < 2 or t1.a = 1 or t1.a = 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +a b MAX(t1.c) +1 14 3 +2 13 2 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +a b MAX(t1.c) +1 14 3 +2 13 2 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a = 2 and max(t1.c) = 2 or max(t1.c) > 2 and (t1.a = 1 or t1.a = 2)", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2 or t1.a = 1 or t1.a = 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 2) OR (t1.a = 1 OR t1.a = 2) +GROUP BY t1.a +HAVING (t1.a = 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.a = 2 and max(t1.c) = 2 or max(t1.c) > 2 and (t1.a = 1 or t1.a = 2)", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 2 or t1.a = 1 or t1.a = 2" + } + } + } + } +} +# conjunctive subformula : equality pushdown +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 1) AND (MAX(t1.c) = 3); +a b MAX(t1.c) +1 14 3 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 1) AND (MAX(t1.c) = 3); +a b MAX(t1.c) +1 14 3 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 1) AND (MAX(t1.c) = 3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 1) AND (MAX(t1.c) = 3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.c) = 3", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (MAX(t1.c) = 3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.c) = 3", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1" + } + } +} +# conjunctive subformula : equalities pushdown +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 3) AND MAX(t1.b = 14); +a b MAX(t1.c) +1 14 3 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 3) AND MAX(t1.b = 14); +a b MAX(t1.c) +1 14 3 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 3) AND MAX(t1.b = 14); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 3) AND MAX(t1.b = 14); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b = 14)", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) +GROUP BY t1.a,t1.c +HAVING (MAX(t1.b) = 14); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) = 14", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 3" + } + } +} +# conjunctive subformula : multiple equality consists of +two equalities pushdown +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 1) AND MAX(t1.b = 14); +a b MAX(t1.c) +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 1) AND MAX(t1.b = 14); +a b MAX(t1.c) +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 1) AND MAX(t1.b = 14); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 1) AND MAX(t1.b = 14); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b = 14)", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 1) +GROUP BY t1.a,t1.c +HAVING (MAX(t1.b) = 14); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "max(t1.b) = 14", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 1" + } + } +} +# +# Pushdown from HAVING into non-empty WHERE +# +# inequality : inequality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a < 3); +a b MAX(t1.c) +1 14 3 +2 13 2 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a < 3); +a b MAX(t1.c) +1 14 3 +2 13 2 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a < 3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a < 3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b > 2 and t1.a < 3" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) AND (t1.a < 3) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b > 2 and t1.a < 3" + } + } + } + } +} +# equality : inequality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a = 3); +a b MAX(t1.c) +3 13 4 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a = 3); +a b MAX(t1.c) +3 13 4 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a = 3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a = 3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 3 and t1.b > 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) AND (t1.a = 3) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 3 and t1.b > 2" + } + } +} +# inequality : equality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a < 3); +a b MAX(t1.c) +1 14 3 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a < 3); +a b MAX(t1.c) +1 14 3 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a < 3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a < 3); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 14 and t1.a < 3" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) AND (t1.a < 3) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 14 and t1.a < 3" + } + } + } + } +} +# equality : equality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a = 1); +a b MAX(t1.c) +1 14 3 +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a = 1); +a b MAX(t1.c) +1 14 3 +explain SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.b = 14" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) AND (t1.a = 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.b = 14 and t1.a = 1" + } + } +} +# equality : equality in WHERE, impossible WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.c) +FROM t1 +WHERE (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.c) +SELECT t1.a,MAX(t1.c) +FROM t1 +WHERE (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.c) +explain SELECT t1.a,MAX(t1.c) +FROM t1 +WHERE (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +explain format=json SELECT t1.a,MAX(t1.c) +FROM t1 +WHERE (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.c) +FROM t1 +WHERE (t1.a = 3) AND (t1.a = 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +# equality : equality in WHERE (equal through constant) +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c = 1) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) c +1 22 1 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c = 1) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) c +1 22 1 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c = 1) +GROUP BY t1.a +HAVING (t1.a = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c = 1) +GROUP BY t1.a +HAVING (t1.a = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c = 1) AND (t1.a = 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c = 1 and t1.a = 1" + } + } +} +# inequality : AND formula in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a > 1); +a MAX(t1.b) c +2 13 2 +3 14 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a > 1); +a MAX(t1.b) c +2 13 2 +3 14 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c > 0 and t1.c < 3 and t1.a > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) AND (t1.a > 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.c > 0 and t1.c < 3 and t1.a > 1" + } + } + } + } +} +# equality : AND formula in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) c +1 22 1 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) c +1 22 1 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c > 0 and t1.c < 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) AND (t1.a = 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c > 0 and t1.c < 3" + } + } +} +# equality : AND formula in WHERE, impossible WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) c +1 22 1 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) c +1 22 1 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "const_condition": "1", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c < 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 0) AND (t1.c < 3) AND (t1.a = 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c < 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 0) AND (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 0) AND (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +a MAX(t1.b) +explain SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 0) AND (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 0) AND (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 0) AND (t1.a = 3) AND (t1.a = 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.b = 2) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.a = 1); +a b MAX(t3.c) d +1 2 16 1 +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.b = 2) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.a = 1); +a b MAX(t3.c) d +1 2 16 1 +explain SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.b = 2) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.a = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t3 ALL NULL NULL NULL NULL 3 Using where +explain format=json SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.b = 2) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.a = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.b = 2 and t3.d = 1 and t3.a = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.b = 2) AND (t3.d = 1) AND (t3.a = 1) +GROUP BY t3.a,t3.b,t3.d; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.b = 2 and t3.d = 1 and t3.a = 1" + } + } +} +# inequality : OR formula in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 2); +a MAX(t1.b) c +1 22 1 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 2); +a MAX(t1.b) c +1 22 1 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a > 1 or t1.c < 3) and t1.a < 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) OR (t1.c < 3)) AND (t1.a < 2) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a > 1 or t1.c < 3) and t1.a < 2" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 2); +a MAX(t1.b) +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 2); +a MAX(t1.b) +explain SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE ((t1.a = 1) OR (t1.a = 3)) AND (t1.a = 2) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +# AND formula : inequality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +a MAX(t1.b) c +2 13 2 +3 14 4 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +a MAX(t1.b) c +2 13 2 +3 14 4 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a < 4 and t1.a > 0" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND (t1.a < 4) AND (t1.a > 0) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a < 4 and t1.a > 0" + } + } + } + } +} +# AND formula : equality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +a MAX(t1.b) c +1 22 3 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +a MAX(t1.b) c +1 22 3 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "const_condition": "1 and 1", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a < 4) AND (t1.a > 0) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1" + } + } +} +# OR formula : inequality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +a MAX(t1.b) c +2 13 2 +3 14 4 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +a MAX(t1.b) c +2 13 2 +3 14 4 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and (t1.a < 4 or t1.a > 0)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND ((t1.a < 4) OR (t1.a > 0)) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and (t1.a < 4 or t1.a > 0)" + } + } + } + } +} +# OR formula : equality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +a MAX(t1.b) c +1 22 3 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +a MAX(t1.b) c +1 22 3 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "const_condition": "1", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND ((t1.a < 4) OR (t1.a > 0)) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1" + } + } +} +# AND formula : AND formula in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +2 13 2 +3 14 2 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +2 13 2 +3 14 2 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c > 1", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.c < 3 and t1.a < 4" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) AND (t1.c < 3)) AND +(t1.a < 4) +GROUP BY t1.a +HAVING (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c > 1", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.c < 3 and t1.a < 4" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "const_condition": "1", + "filesort": { + "sort_key": "t1.c", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c < 3 and t1.c > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a = 1) AND (t1.c < 3)) AND +((t1.a < 4) AND (t1.c > 1)) +GROUP BY t1.a,t1.c; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.c", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c < 3 and t1.c > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +1 14 3 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +1 14 3 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "const_condition": "1 and 1", + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a = 1) AND (t1.c = 3)) AND +((t1.a < 4) AND (t1.c > 1)) +GROUP BY t1.a,t1.c; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 3" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b +HAVING (t3.b = 2) AND (t3.d > 0); +a b MAX(t3.c) d +1 2 16 1 +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b +HAVING (t3.b = 2) AND (t3.d > 0); +a b MAX(t3.c) d +1 2 16 1 +explain SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b +HAVING (t3.b = 2) AND (t3.d > 0); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t3 ALL NULL NULL NULL NULL 3 Using where +explain format=json SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b +HAVING (t3.b = 2) AND (t3.d > 0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t3.d > 0", + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.a = 1 and t3.d = 1 and t3.b = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) AND +(t3.b = 2) +GROUP BY t3.a,t3.b +HAVING (t3.d > 0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t3.d > 0", + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.a = 1 and t3.d = 1 and t3.b = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.b = 2) AND (t3.d > 0); +a b MAX(t3.c) d +1 2 16 1 +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.b = 2) AND (t3.d > 0); +a b MAX(t3.c) d +1 2 16 1 +explain SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.b = 2) AND (t3.d > 0); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t3 ALL NULL NULL NULL NULL 3 Using where +explain format=json SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.b = 2) AND (t3.d > 0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "const_condition": "1", + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.a = 1 and t3.d = 1 and t3.b = 2" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) AND +(t3.b = 2) AND (t3.d > 0) +GROUP BY t3.a,t3.b,t3.d; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.a = 1 and t3.d = 1 and t3.b = 2" + } + } +} +# AND formula : OR formula in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +2 13 2 +3 14 4 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +2 13 2 +3 14 4 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c > 1", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a > 1 or t1.c < 3) and t1.a < 4" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) OR (t1.c < 3)) AND +(t1.a < 4) +GROUP BY t1.a +HAVING (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "having_condition": "t1.c > 1", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a > 1 or t1.c < 3) and t1.a < 4" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +2 13 2 +3 14 2 +3 13 4 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +a MAX(t1.b) c +2 13 2 +3 14 2 +3 13 4 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.c", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a > 1 or t1.c < 3) and t1.a < 4 and t1.c > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) OR (t1.c < 3)) AND +(t1.a < 4) AND (t1.c > 1) +GROUP BY t1.a,t1.c; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.c", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a > 1 or t1.c < 3) and t1.a < 4 and t1.c > 1" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a = 4) OR (t1.c > 1); +a MAX(t1.b) c +1 14 3 +3 14 2 +3 13 4 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a = 4) OR (t1.c > 1); +a MAX(t1.b) c +1 14 3 +3 14 2 +3 13 4 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a = 4) OR (t1.c > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where; Using temporary; Using filesort +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a = 4) OR (t1.c > 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.c", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.a = 3) and (t1.a = 4 or t1.c > 1)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a = 1) OR (t1.a = 3)) AND +((t1.a = 4) OR (t1.c > 1)) +GROUP BY t1.a,t1.c; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.a, t1.c", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "(t1.a = 1 or t1.a = 3) and (t1.a = 4 or t1.c > 1)" + } + } + } + } +} +# equality : pushdown through equality in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1); +a MAX(t1.b) c +1 22 1 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1); +a MAX(t1.b) c +1 22 1 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) AND (t1.c = 1) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 1" + } + } +} +# OR formula : pushdown through equality +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1) OR (t1.c = 2); +a MAX(t1.b) c +1 22 1 +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1) OR (t1.c = 2); +a MAX(t1.b) c +1 22 1 +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1) OR (t1.c = 2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 5 Using where +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1) OR (t1.c = 2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 1" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) AND +((t1.c = 1) OR (t1.c = 2)) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 5, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.c = 1" + } + } +} +# OR formula : pushdown through equality, impossible WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 3) OR (t1.c = 2); +a MAX(t1.b) c +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 3) OR (t1.c = 2); +a MAX(t1.b) c +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 3) OR (t1.c = 2); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 3) OR (t1.c = 2); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) AND +((t1.c = 3) OR (t1.c = 2)) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +# AND formula : pushdown through equality, impossible WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a,t1.c +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +a MAX(t1.b) c +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a,t1.c +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +a MAX(t1.b) c +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a,t1.c +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a,t1.c +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) AND +(t1.a > 2) AND (t1.a = t1.c) +GROUP BY t1.a,t1.c; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +a MAX(t1.b) c +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +a MAX(t1.b) c +explain SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) AND +(t1.a > 2) AND (t1.a = t1.c) +GROUP BY t1.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "message": "Impossible WHERE" + } + } +} +# AND formula with OR subformula : AND condition in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND ((t3.d = 1) OR (t3.d > 1)); +a MAX(t3.b) c d +SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND ((t3.d = 1) OR (t3.d > 1)); +a MAX(t3.b) c d +explain SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND ((t3.d = 1) OR (t3.d > 1)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t3 ALL NULL NULL NULL NULL 3 Using where; Using temporary; Using filesort +explain format=json SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND ((t3.d = 1) OR (t3.d > 1)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t3.a", + "temporary_table": { + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.d = t3.a and t3.a > 1 and (t3.c = 3 or t3.c < 2) and (t3.a = 1 or t3.a > 1)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t3.a,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) AND +(t3.a = t3.d) AND ((t3.d = 1) OR (t3.d > 1)) +GROUP BY t3.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t3.a", + "temporary_table": { + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.d = t3.a and t3.a > 1 and (t3.c = 3 or t3.c < 2) and (t3.a = 1 or t3.a > 1)" + } + } + } + } +} +# AND formula with OR subformula : AND condition in WHERE +set statement optimizer_switch='condition_pushdown_from_having=off' for SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND (((t3.d = t3.c) AND (t3.c < 15)) OR (t3.d > 1)); +a MAX(t3.b) c d +SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND (((t3.d = t3.c) AND (t3.c < 15)) OR (t3.d > 1)); +a MAX(t3.b) c d +explain SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND (((t3.d = t3.c) AND (t3.c < 15)) OR (t3.d > 1)); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t3 ALL NULL NULL NULL NULL 3 Using where; Using temporary; Using filesort +explain format=json SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND (((t3.d = t3.c) AND (t3.c < 15)) OR (t3.d > 1)); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t3.a", + "temporary_table": { + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.d = t3.a and t3.a > 1 and (t3.c = 3 or t3.c < 2) and (t3.c = t3.a and t3.c < 15 or t3.a > 1)" + } + } + } + } +} +set statement optimizer_switch='condition_pushdown_from_having=off' for explain format=json SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) AND +(t3.a = t3.d) AND (((t3.d = t3.c) AND (t3.c < 15)) OR (t3.d > 1)) +GROUP BY t3.a; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t3.a", + "temporary_table": { + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 3, + "filtered": 100, + "attached_condition": "t3.d = t3.a and t3.a > 1 and (t3.c = 3 or t3.c < 2) and (t3.c = t3.a and t3.a < 15 or t3.a > 1)" + } + } + } + } +} +# prepare statement +PREPARE stmt1 from " +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 1) +"; +execute stmt1; +a MAX(t1.b) c +1 22 3 +execute stmt1; +a MAX(t1.b) c +1 22 3 +deallocate prepare stmt1; +DROP TABLE t1,t3; +# +# MDEV-19185: pushdown constant function with subquery +# +CREATE TABLE t1 (pk INT, c1 VARCHAR(64)); +INSERT INTO t1 VALUES (1,'bbb'),(2,'aaa'),(3,'ccc'); +CREATE VIEW v1 AS SELECT * FROM t1; +SELECT pk +FROM t1 +GROUP BY pk +HAVING (1 NOT IN (SELECT COUNT(t1.c1) FROM (v1, t1))); +pk +1 +2 +3 +DROP TABLE t1; +DROP VIEW v1; +# +# MDEV-19186: temporary table defined with view field in HAVING +# +CREATE TABLE t1 (pk INT, x VARCHAR(10)); +INSERT INTO t1 VALUES (1,'y'),(2,'s'),(3,'aaa'); +CREATE VIEW v1 AS SELECT * FROM t1; +CREATE TABLE t2 (pk INT, x VARCHAR(10)); +INSERT INTO t2 VALUES (1,'aa'),(2,'t'),(3,'bb'); +CREATE TABLE tmp1 +SELECT v1.pk +FROM t2,v1 +WHERE v1.x = t2.x +GROUP BY v1.pk +HAVING (v1.pk = 1); +DROP TABLE t1,t2,tmp1; +DROP VIEW v1; +# +# MDEV-19164: pushdown of condition with cached items +# +create table t1 (d1 date); +insert into t1 values (null),('1971-03-06'),('1993-06-05'),('1998-07-08'); +select d1 from t1 +group by d1 +having d1 between (inet_aton('1978-04-27')) and '2018-08-26'; +d1 +explain extended select d1 from t1 +group by d1 +having d1 between (inet_aton('1978-04-27')) and '2018-08-26'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using where; Using temporary; Using filesort +Warnings: +Note 1003 select `test`.`t1`.`d1` AS `d1` from `test`.`t1` where `test`.`t1`.`d1` between <cache>(inet_aton('1978-04-27')) and <cache>('2018-08-26') group by `test`.`t1`.`d1` having 1 +explain format=json select d1 from t1 +group by d1 +having d1 between (inet_aton('1978-04-27')) and '2018-08-26'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.d1", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 4, + "filtered": 100, + "attached_condition": "t1.d1 between <cache>(inet_aton('1978-04-27')) and <cache>('2018-08-26')" + } + } + } + } +} +delete from t1; +insert into t1 values ('2018-01-15'),('2018-02-20'); +select d1 from t1 +group by d1 +having d1 not between 0 AND exp(0); +d1 +2018-01-15 +2018-02-20 +Warnings: +Warning 1292 Truncated incorrect datetime value: '1' +explain extended select d1 from t1 +group by d1 +having d1 not between 0 AND exp(0); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary; Using filesort +Warnings: +Note 1003 select `test`.`t1`.`d1` AS `d1` from `test`.`t1` where `test`.`t1`.`d1` not between <cache>(0) and <cache>(exp(0)) group by `test`.`t1`.`d1` having 1 +explain format=json select d1 from t1 +group by d1 +having d1 not between 0 AND exp(0); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "filesort": { + "sort_key": "t1.d1", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 2, + "filtered": 100, + "attached_condition": "t1.d1 not between <cache>(0) and <cache>(exp(0))" + } + } + } + } +} +drop table t1; +# +# MDEV-19245: Impossible WHERE should be noticed earlier +# after HAVING pushdown +# +CREATE TABLE t1 (a INT, b INT, c INT); +INSERT INTO t1 VALUES (1,2,1),(3,2,2),(5,6,4),(3,4,1); +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a > 3 GROUP BY t1.a HAVING t1.a = 3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a = 3 GROUP BY t1.a HAVING t1.a > 3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a > 3 AND t1.a = 3 GROUP BY t1.a ; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE (t1.a < 2 OR t1.c > 1) GROUP BY t1.a HAVING t1.a = 3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a = 3 GROUP BY t1.a HAVING (t1.a < 2 OR t1.a > 3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a = 3 AND (t1.a < 2 OR t1.a > 3) GROUP BY t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +EXPLAIN SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE (t1.a < 2 AND t1.c > 1) GROUP BY t1.a HAVING t1.a = 3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +EXPLAIN SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE t1.a = 3 GROUP BY t1.a HAVING (t1.a < 2 AND t1.c > 1); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +EXPLAIN SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE t1.a = 3 AND (t1.a < 2 AND t1.b > 3) GROUP BY t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +DROP TABLE t1; diff --git a/mysql-test/main/having_cond_pushdown.test b/mysql-test/main/having_cond_pushdown.test new file mode 100644 index 00000000000..f1bf70627f6 --- /dev/null +++ b/mysql-test/main/having_cond_pushdown.test @@ -0,0 +1,1403 @@ +let $no_pushdown= + set statement optimizer_switch='condition_pushdown_from_having=off' for; + +CREATE TABLE t1(a INT, b INT, c INT); +CREATE TABLE t2(x INT, y INT); + +INSERT INTO t1 VALUES (1,14,3), (2,13,2), (1,22,1), (3,13,4), (3,14,2); +INSERT INTO t2 VALUES (2,13),(5,22),(3,14),(1,22); + +CREATE VIEW v1 +AS SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a; + +CREATE FUNCTION f1() RETURNS INT RETURN 3; + +--echo # conjunctive subformula +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>2) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : using equality +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a=2) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # extracted AND formula +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.a<4); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) AND (t1.a<4) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # extracted OR formula +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) OR (a IN (SELECT 3)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) OR (a IN (SELECT 3)) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING ((t1.a>2) AND (MAX(t1.b)>13)) OR ((t1.a<3) AND (MIN(t1.c)>1)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a>2) OR (t1.a<3) +GROUP BY t1.a +HAVING ((t1.a>2) AND (MAX(t1.b)>13)) OR ((t1.a<3) AND (MIN(t1.c)>1)); +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : no aggregation formula pushdown +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.a)<3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MAX(t1.a)<3); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)>13); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MAX(t1.b)>13); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=3) AND (MAX(t1.a)=3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a=3) +GROUP BY t1.a +HAVING (MAX(t1.a)=3); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)>12); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a=2) +GROUP BY t1.a +HAVING (MAX(t1.b)>12); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MAX(t1.b)=13); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MAX(t1.b)=13); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (MIN(t1.c)<3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MIN(t1.c) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (MIN(t1.c)<3); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),MIN(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a=2) AND (MAX(t1.b)=13) AND (MIN(t1.c)=2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MIN(t1.c) +FROM t1 +WHERE (t1.a=2) +GROUP BY t1.a +HAVING (MAX(t1.b)=13) AND (MIN(t1.c)=2); +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : no stored function pushdown +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +GROUP BY t1.a +HAVING (t1.a>1) AND (a=test.f1()); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (a=test.f1()); +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : pushdown into derived table WHERE clause +let $query= +SELECT v1.a +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.a +HAVING (v1.a>1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT v1.a +FROM t2,v1 +WHERE (t2.x=v1.a) AND (v1.a>1) +GROUP BY v1.a; +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : pushdown into derived table HAVING clause +let $query= +SELECT v1.a,v1.c +FROM t2,v1 +WHERE (t2.x=v1.a) +GROUP BY v1.c +HAVING (v1.c>2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT v1.a,v1.c +FROM t2,v1 +WHERE (t2.x=v1.a) AND (v1.c>2) +GROUP BY v1.c; +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : pushdown into materialized IN subquery +--echo # WHERE clause +let $query= +SELECT * FROM t1 +WHERE + (t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.a +HAVING (t1.a>1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT * FROM t1 +WHERE + (t1.a>1) AND + (t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : pushdown into materialized IN subquery +--echo # HAVING clause +let $query= +SELECT * FROM t1 +WHERE + (t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.b +HAVING (t1.b<14); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT * FROM t1 +WHERE + (t1.b<14) AND + (t1.a,t1.b) IN (SELECT t2.x,MAX(t2.y) FROM t2 WHERE t2.x<5 GROUP BY t2.x) +GROUP BY t1.b; +eval $no_pushdown explain format=json $query; + +--echo # non-standard allowed queries +--echo # conjunctive subformula +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.c=2) AND (t1.a>1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE (t1.a>1) +GROUP BY t1.a +HAVING (t1.c=2); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT MAX(t1.a),t1.a,t1.b,t1.c +FROM t1 +GROUP BY t1.b +HAVING (t1.a=2) AND (t1.b=13) AND (t1.c=2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT MAX(t1.a),t1.a,t1.b,t1.c +FROM t1 +WHERE (t1.b=13) +GROUP BY t1.b +HAVING (t1.a=2) AND (t1.c=2); +eval $no_pushdown explain format=json $query; + +--echo # extracted AND formula : using equalities +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c>1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) FROM t1 +WHERE (t1.a=t1.c) AND (t1.a>1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a=t1.c) AND (t1.c=2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (t1.a=2) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING ((t1.a=t1.c) AND (t1.a>1)) OR ((t1.a<3) AND (t1.c>3)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a=t1.c) AND (t1.a>1)) OR (t1.a<3) +GROUP BY t1.a +HAVING ((t1.a=t1.c) AND (t1.a>1)) OR ((t1.a<3) AND (t1.c>3)); +eval $no_pushdown explain format=json $query; + +--echo # conjuctive subformula : pushdown using WHERE multiple equalities +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.c<3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (t1.c<3) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # extracted AND-formula : pushdown using WHERE multiple equalities +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (t1.a>1) AND (t1.c<3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (t1.a>1) AND (t1.c<3) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING (((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4)) AND (t1.a<2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND (((t1.a>1) OR (t1.c<4)) AND (t1.a<2)) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +eval $no_pushdown explain format=json $query; + +--echo # extracted OR-formula : pushdown using WHERE multiple equalities +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a=t1.c) AND ((t1.a>1) OR (t1.c<4)) +GROUP BY t1.a +HAVING ((t1.a>1) AND (MAX(t1.c)<3)) OR (t1.c<4); +eval $no_pushdown explain format=json $query; + +DROP TABLE t1,t2; +DROP VIEW v1; +DROP FUNCTION f1; + +--echo # +--echo # MDEV-18668: pushdown from HAVING into impossible WHERE +--echo # + +CREATE TABLE t1 (a INT, b INT); +INSERT INTO t1 VALUES (1,1),(2,2); + +SELECT a FROM t1 WHERE b = 1 AND b = 2 GROUP BY a HAVING a <= 3; +EXPLAIN +SELECT a FROM t1 WHERE b = 1 AND b = 2 GROUP BY a HAVING a <= 3; + +DROP TABLE t1; + +--echo # +--echo # MDEV-18769: unfixed OR condition pushed from HAVING into WHERE +--echo # + +CREATE TABLE t1(a INT, b INT, c INT); +CREATE TABLE t3(a INT, b INT, c INT, d INT); + +INSERT INTO t1 VALUES (1,14,3), (2,13,2), (1,22,1), (3,13,4), (3,14,2); +INSERT INTO t3 VALUES (1,2,16,1), (1,3,11,2), (2,3,10,2); + +--echo # nothing to push +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING t1.b = 13 AND MAX(t1.c) > 2; +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING t1.b = 13 AND MAX(t1.c) > 2; +eval $no_pushdown explain format=json $query; + +--echo # extracted AND formula +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1 OR t1.b > 10) AND (t1.b < 14) +GROUP BY t1.a,t1.b; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR t1.b > 15); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR t1.b > 15) +GROUP BY t1.a,t1.b; +eval $no_pushdown explain format=json $query; + +--echo # extracted AND formula : equality in the inner AND formula +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR (t1.b > 15 AND t1.a = 2)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1 OR t1.b > 10) AND (t1.b < 14 OR (t1.b > 15 AND t1.a = 2)) +GROUP BY t1.a,t1.b; +eval $no_pushdown explain format=json $query; + +--echo # extracted OR formula +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2) OR (t1.b = 13 AND t1.a > 2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2) OR (t1.b = 13 AND t1.a > 2) +GROUP BY t1.a,t1.b; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND t1.b = 13); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND t1.b = 13) +GROUP BY t1.a,t1.b; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.b +HAVING (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND (t1.b = 13 OR t1.b = 14)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2 AND t1.b = 14) OR (t1.a > 2 AND (t1.b = 13 OR t1.b = 14)) +GROUP BY t1.a,t1.b; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a < 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a < 2) OR (t1.a = 1 OR t1.a = 2) +GROUP BY t1.a +HAVING (t1.a < 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 2) OR (t1.a = 1 OR t1.a = 2) +GROUP BY t1.a +HAVING (t1.a = 2 AND MAX(t1.c) = 2) OR (MAX(t1.c) > 2 AND (t1.a = 1 OR t1.a = 2)); +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : equality pushdown +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 1) AND (MAX(t1.c) = 3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (MAX(t1.c) = 3); +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : equalities pushdown +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 3) AND MAX(t1.b = 14); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) +GROUP BY t1.a,t1.c +HAVING (MAX(t1.b) = 14); +eval $no_pushdown explain format=json $query; + +--echo # conjunctive subformula : multiple equality consists of +--echo two equalities pushdown +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +GROUP BY t1.a,t1.c +HAVING (t1.a = 1) AND (t1.c = 1) AND MAX(t1.b = 14); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 1) +GROUP BY t1.a,t1.c +HAVING (MAX(t1.b) = 14); +eval $no_pushdown explain format=json $query; + +--echo # +--echo # Pushdown from HAVING into non-empty WHERE +--echo # + +--echo # inequality : inequality in WHERE +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a < 3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) AND (t1.a < 3) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # equality : inequality in WHERE +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) +GROUP BY t1.a +HAVING (t1.a = 3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b > 2) AND (t1.a = 3) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # inequality : equality in WHERE +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a < 3); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) AND (t1.a < 3) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # equality : equality in WHERE +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) +GROUP BY t1.a +HAVING (t1.a = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,t1.b,MAX(t1.c) +FROM t1 +WHERE (t1.b = 14) AND (t1.a = 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # equality : equality in WHERE, impossible WHERE +let $query= +SELECT t1.a,MAX(t1.c) +FROM t1 +WHERE (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.c) +FROM t1 +WHERE (t1.a = 3) AND (t1.a = 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # equality : equality in WHERE (equal through constant) +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c = 1) +GROUP BY t1.a +HAVING (t1.a = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c = 1) AND (t1.a = 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # inequality : AND formula in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a > 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) AND (t1.a > 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # equality : AND formula in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.c > 0) AND (t1.c < 3) AND (t1.a = 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # equality : AND formula in WHERE, impossible WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 0) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 0) AND (t1.c < 3) AND (t1.a = 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 0) AND (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 0) AND (t1.a = 3) AND (t1.a = 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.b = 2) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.a = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.b = 2) AND (t3.d = 1) AND (t3.a = 1) +GROUP BY t3.a,t3.b,t3.d; +eval $no_pushdown explain format=json $query; + +--echo # inequality : OR formula in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) OR (t1.c < 3)) AND (t1.a < 2) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a +HAVING (t1.a = 2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b) +FROM t1 +WHERE ((t1.a = 1) OR (t1.a = 3)) AND (t1.a = 2) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # AND formula : inequality in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND (t1.a < 4) AND (t1.a > 0) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # AND formula : equality in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.a > 0); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a < 4) AND (t1.a > 0) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # OR formula : inequality in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND ((t1.a < 4) OR (t1.a > 0)) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # OR formula : equality in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.a < 4) OR (t1.a > 0); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND ((t1.a < 4) OR (t1.a > 0)) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # AND formula : AND formula in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) AND (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) AND (t1.c < 3)) AND + (t1.a < 4) +GROUP BY t1.a +HAVING (t1.c > 1); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a = 1) AND (t1.c < 3)) AND + ((t1.a < 4) AND (t1.c > 1)) +GROUP BY t1.a,t1.c; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a = 1) AND (t1.c = 3)) AND + ((t1.a < 4) AND (t1.c > 1)) +GROUP BY t1.a,t1.c; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b +HAVING (t3.b = 2) AND (t3.d > 0); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) AND + (t3.b = 2) +GROUP BY t3.a,t3.b +HAVING (t3.d > 0); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) +GROUP BY t3.a,t3.b,t3.d +HAVING (t3.b = 2) AND (t3.d > 0); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a = 1) AND (t3.d = 1) AND + (t3.b = 2) AND (t3.d > 0) +GROUP BY t3.a,t3.b,t3.d; +eval $no_pushdown explain format=json $query; + +--echo # AND formula : OR formula in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a +HAVING (t1.a < 4) AND (t1.c > 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) OR (t1.c < 3)) AND + (t1.a < 4) +GROUP BY t1.a +HAVING (t1.c > 1); +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a > 1) OR (t1.c < 3) +GROUP BY t1.a,t1.c +HAVING (t1.a < 4) AND (t1.c > 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a > 1) OR (t1.c < 3)) AND + (t1.a < 4) AND (t1.c > 1) +GROUP BY t1.a,t1.c; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) OR (t1.a = 3) +GROUP BY t1.a,t1.c +HAVING (t1.a = 4) OR (t1.c > 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE ((t1.a = 1) OR (t1.a = 3)) AND + ((t1.a = 4) OR (t1.c > 1)) +GROUP BY t1.a,t1.c; +eval $no_pushdown explain format=json $query; + +--echo # equality : pushdown through equality in WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) AND (t1.c = 1) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # OR formula : pushdown through equality +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 1) OR (t1.c = 2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) AND + ((t1.c = 1) OR (t1.c = 2)) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # OR formula : pushdown through equality, impossible WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) +GROUP BY t1.a +HAVING (t1.c = 3) OR (t1.c = 2); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.a = t1.c) AND + ((t1.c = 3) OR (t1.c = 2)) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # AND formula : pushdown through equality, impossible WHERE +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a,t1.c +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) AND + (t1.a > 2) AND (t1.a = t1.c) +GROUP BY t1.a,t1.c; +eval $no_pushdown explain format=json $query; + +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) +GROUP BY t1.a +HAVING (t1.c = 3) AND (t1.a > 2) AND (t1.a = t1.c); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +WHERE (t1.a = 1) AND (t1.c = 3) AND + (t1.a > 2) AND (t1.a = t1.c) +GROUP BY t1.a; +eval $no_pushdown explain format=json $query; + +--echo # AND formula with OR subformula : AND condition in WHERE +let $query= +SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND ((t3.d = 1) OR (t3.d > 1)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t3.a,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) AND + (t3.a = t3.d) AND ((t3.d = 1) OR (t3.d > 1)) +GROUP BY t3.a; +eval $no_pushdown explain format=json $query; + +--echo # AND formula with OR subformula : AND condition in WHERE +let $query= +SELECT t3.a,MAX(t3.b),t3.c,t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) +GROUP BY t3.a +HAVING (t3.a = t3.d) AND (((t3.d = t3.c) AND (t3.c < 15)) OR (t3.d > 1)); +eval $no_pushdown $query; +eval $query; +eval explain $query; +eval explain format=json $query; +let $query= +SELECT t3.a,t3.b,MAX(t3.c),t3.d +FROM t3 +WHERE (t3.a > 1) AND ((t3.c = 3) OR (t3.c < 2)) AND + (t3.a = t3.d) AND (((t3.d = t3.c) AND (t3.c < 15)) OR (t3.d > 1)) +GROUP BY t3.a; +eval $no_pushdown explain format=json $query; + +--echo # prepare statement +PREPARE stmt1 from " +SELECT t1.a,MAX(t1.b),t1.c +FROM t1 +GROUP BY t1.a +HAVING (t1.a = 1) +"; +execute stmt1; +execute stmt1; +deallocate prepare stmt1; + +DROP TABLE t1,t3; + + +--echo # +--echo # MDEV-19185: pushdown constant function with subquery +--echo # + +CREATE TABLE t1 (pk INT, c1 VARCHAR(64)); +INSERT INTO t1 VALUES (1,'bbb'),(2,'aaa'),(3,'ccc'); +CREATE VIEW v1 AS SELECT * FROM t1; + +SELECT pk +FROM t1 +GROUP BY pk +HAVING (1 NOT IN (SELECT COUNT(t1.c1) FROM (v1, t1))); + +DROP TABLE t1; +DROP VIEW v1; + + +--echo # +--echo # MDEV-19186: temporary table defined with view field in HAVING +--echo # + +CREATE TABLE t1 (pk INT, x VARCHAR(10)); +INSERT INTO t1 VALUES (1,'y'),(2,'s'),(3,'aaa'); +CREATE VIEW v1 AS SELECT * FROM t1; + +CREATE TABLE t2 (pk INT, x VARCHAR(10)); +INSERT INTO t2 VALUES (1,'aa'),(2,'t'),(3,'bb'); + +CREATE TABLE tmp1 +SELECT v1.pk +FROM t2,v1 +WHERE v1.x = t2.x +GROUP BY v1.pk +HAVING (v1.pk = 1); + +DROP TABLE t1,t2,tmp1; +DROP VIEW v1; + +--echo # +--echo # MDEV-19164: pushdown of condition with cached items +--echo # + +create table t1 (d1 date); +insert into t1 values (null),('1971-03-06'),('1993-06-05'),('1998-07-08'); + +let $q1= +select d1 from t1 + group by d1 + having d1 between (inet_aton('1978-04-27')) and '2018-08-26'; + +eval $q1; +eval explain extended $q1; +eval explain format=json $q1; + +delete from t1; +insert into t1 values ('2018-01-15'),('2018-02-20'); + +let $q2= +select d1 from t1 + group by d1 + having d1 not between 0 AND exp(0); + +eval $q2; +eval explain extended $q2; +eval explain format=json $q2; + +drop table t1; + +--echo # +--echo # MDEV-19245: Impossible WHERE should be noticed earlier +--echo # after HAVING pushdown +--echo # + +CREATE TABLE t1 (a INT, b INT, c INT); +INSERT INTO t1 VALUES (1,2,1),(3,2,2),(5,6,4),(3,4,1); + +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a > 3 GROUP BY t1.a HAVING t1.a = 3; +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a = 3 GROUP BY t1.a HAVING t1.a > 3; +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a > 3 AND t1.a = 3 GROUP BY t1.a ; + +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE (t1.a < 2 OR t1.c > 1) GROUP BY t1.a HAVING t1.a = 3; +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a = 3 GROUP BY t1.a HAVING (t1.a < 2 OR t1.a > 3); +EXPLAIN SELECT t1.a,MAX(t1.b) FROM t1 +WHERE t1.a = 3 AND (t1.a < 2 OR t1.a > 3) GROUP BY t1.a; + +EXPLAIN SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE (t1.a < 2 AND t1.c > 1) GROUP BY t1.a HAVING t1.a = 3; +EXPLAIN SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE t1.a = 3 GROUP BY t1.a HAVING (t1.a < 2 AND t1.c > 1); +EXPLAIN SELECT t1.a,MAX(t1.b),t1.c FROM t1 +WHERE t1.a = 3 AND (t1.a < 2 AND t1.b > 3) GROUP BY t1.a; + +DROP TABLE t1; diff --git a/mysql-test/main/help.result b/mysql-test/main/help.result index 66850e75dc1..130aacf6644 100644 --- a/mysql-test/main/help.result +++ b/mysql-test/main/help.result @@ -255,10 +255,10 @@ help 'impossible_category_1'; source_category_name name is_it_category impossible_category_1 impossible_function_1 N impossible_category_1 impossible_function_2 N -alter table mysql.help_relation engine=myisam; -alter table mysql.help_keyword engine=myisam; -alter table mysql.help_topic engine=myisam; -alter table mysql.help_category engine=myisam; +alter table mysql.help_relation engine=aria; +alter table mysql.help_keyword engine=aria; +alter table mysql.help_topic engine=aria; +alter table mysql.help_category engine=aria; delete from mysql.help_topic where help_topic_id=@topic1_id; delete from mysql.help_topic where help_topic_id=@topic2_id; delete from mysql.help_topic where help_topic_id=@topic3_id; diff --git a/mysql-test/main/help.test b/mysql-test/main/help.test index 802f24f80a9..725eec2771f 100644 --- a/mysql-test/main/help.test +++ b/mysql-test/main/help.test @@ -98,10 +98,10 @@ help 'impossible_function_1'; help 'impossible_category_1'; ############## -alter table mysql.help_relation engine=myisam; -alter table mysql.help_keyword engine=myisam; -alter table mysql.help_topic engine=myisam; -alter table mysql.help_category engine=myisam; +alter table mysql.help_relation engine=aria; +alter table mysql.help_keyword engine=aria; +alter table mysql.help_topic engine=aria; +alter table mysql.help_category engine=aria; delete from mysql.help_topic where help_topic_id=@topic1_id; delete from mysql.help_topic where help_topic_id=@topic2_id; diff --git a/mysql-test/main/in_subq_cond_pushdown.result b/mysql-test/main/in_subq_cond_pushdown.result new file mode 100644 index 00000000000..eef320d2d04 --- /dev/null +++ b/mysql-test/main/in_subq_cond_pushdown.result @@ -0,0 +1,3889 @@ +CREATE TABLE t1 (a INT, b INT, c INT, d INT); +CREATE TABLE t2 (e INT, f INT, g INT); +CREATE TABLE t3 (x INT, y INT); +INSERT INTO t1 VALUES +(1,1,18,1), (2,1,25,1), (1,3,40,1), (2,3,40,4), +(4,2,24,4), (3,2,23,1), (1,2,40,2), (3,4,17,2), +(5,5,65,1), (2,3,70,3), (1,4,35,3), (2,3,25,3), +(2,2,40,4), (1,4,55,1), (5,3,72,4), (1,2,70,5); +INSERT INTO t2 VALUES +(1,2,38), (2,3,15), (1,3,40), (1,4,35), +(2,2,70), (3,4,23), (5,5,12), (5,4,17), +(3,3,17), (4,2,24), (2,5,25), (5,1,65); +INSERT INTO t3 VALUES +(1,25), (1,18), (2,15), (4,24), +(1,35), (3,23), (3,17), (2,15); +CREATE VIEW v1 AS +( +SELECT t3.x AS v1_x, t3.y AS v1_y FROM t3 WHERE t3.x<=3 +); +CREATE VIEW v2 AS +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.e +HAVING max_g>25 +); +# conjunctive subformula : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.c<25 AND +(t1.a,t1.c) IN (SELECT t2.e,MAX(t2.g) FROM t2 WHERE t2.e<5 GROUP BY t2.e); +a b c d +4 2 24 4 +3 2 23 1 +SELECT * FROM t1 +WHERE t1.c<25 AND +(t1.a,t1.c) IN (SELECT t2.e,MAX(t2.g) FROM t2 WHERE t2.e<5 GROUP BY t2.e); +a b c d +4 2 24 4 +3 2 23 1 +EXPLAIN SELECT * FROM t1 +WHERE t1.c<25 AND +(t1.a,t1.c) IN (SELECT t2.e,MAX(t2.g) FROM t2 WHERE t2.e<5 GROUP BY t2.e); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.c<25 AND +(t1.a,t1.c) IN (SELECT t2.e,MAX(t2.g) FROM t2 WHERE t2.e<5 GROUP BY t2.e); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c < 25 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` < 25", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# extracted AND formula : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.c>55 AND t1.b<4 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +SELECT * FROM t1 +WHERE t1.c>55 AND t1.b<4 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE t1.c>55 AND t1.b<4 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.c>55 AND t1.b<4 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c > 55 and t1.b < 4 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` > 55 and t2.f < 4", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# extracted OR formula : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.c>60 OR t1.c<25) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +2 3 70 3 +SELECT * FROM t1 +WHERE (t1.c>60 OR t1.c<25) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE (t1.c>60 OR t1.c<25) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.c>60 OR t1.c<25) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.c > 60 or t1.c < 25) and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` > 60 or `MAX(t2.g)` < 25", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# extracted AND-OR formula : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE ((t1.c>60 OR t1.c<25) AND t1.b>2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +SELECT * FROM t1 +WHERE ((t1.c>60 OR t1.c<25) AND t1.b>2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE ((t1.c>60 OR t1.c<25) AND t1.b>2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE ((t1.c>60 OR t1.c<25) AND t1.b>2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.c > 60 or t1.c < 25) and t1.b > 2 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "(`MAX(t2.g)` > 60 or `MAX(t2.g)` < 25) and t2.f > 2", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# conjunctive subformula : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.d>3) AND t1.b>1) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +1 2 40 2 +SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.d>3) AND t1.b>1) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +1 2 40 2 +EXPLAIN SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.d>3) AND t1.b>1) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.d>3) AND t1.b>1) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.a < 2 or t1.d > 3) and t1.b > 1 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "t2.f > 1", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# using view IN subquery defINition : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.c>20 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +a b c d +3 2 23 1 +SELECT * FROM t1 +WHERE t1.c>20 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +a b c d +3 2 23 1 +EXPLAIN SELECT * FROM t1 +WHERE t1.c>20 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t3 ALL NULL NULL NULL NULL 8 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.c>20 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c > 20 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["v1_x", "MAX(v1_y)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(v1_y)` > 20", + "temporary_table": { + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 8, + "filtered": 100, + "attached_condition": "t3.x > 1 and t3.x <= 3" + } + } + } + } + } + } +} +# using equality : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1,v1 +WHERE t1.c>20 AND t1.c=v1_y AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d v1_x v1_y +3 2 23 1 3 23 +SELECT * FROM t1,v1 +WHERE t1.c>20 AND t1.c=v1_y AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d v1_x v1_y +3 2 23 1 3 23 +EXPLAIN SELECT * FROM t1,v1 +WHERE t1.c>20 AND t1.c=v1_y AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where; Using join buffer (flat, BNL join) +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t3.y 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1,v1 +WHERE t1.c>20 AND t1.c=v1_y AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 8, + "filtered": 100, + "attached_condition": "t3.y > 20 and t3.x <= 3 and t3.y is not null" + }, + "block-nl-join": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100 + }, + "buffer_type": "flat", + "buffer_size": "119", + "join_type": "BNL", + "attached_condition": "t1.c = t3.y and t1.a is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t3.y"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` > 20", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a<2 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +1 2 40 2 +SELECT * FROM t1 +WHERE t1.a<2 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +1 2 40 2 +EXPLAIN SELECT * FROM t1 +WHERE t1.a<2 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a<2 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a < 2 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e < 2" + } + } + } + } + } + } +} +# extracted AND formula : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a>2 AND t1.a<5 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +3 2 23 1 +SELECT * FROM t1 +WHERE t1.a>2 AND t1.a<5 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +3 2 23 1 +EXPLAIN SELECT * FROM t1 +WHERE t1.a>2 AND t1.a<5 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a>2 AND t1.a<5 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 2 and t1.a < 5 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e > 2 and t2.e < 5" + } + } + } + } + } + } +} +# extracted OR formula : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.a<2 OR t1.a>=4) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +4 2 24 4 +1 2 40 2 +SELECT * FROM t1 +WHERE (t1.a<2 OR t1.a>=4) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +4 2 24 4 +1 2 40 2 +EXPLAIN SELECT * FROM t1 +WHERE (t1.a<2 OR t1.a>=4) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.a<2 OR t1.a>=4) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.a < 2 or t1.a >= 4) and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and (t2.e < 2 or t2.e >= 4)" + } + } + } + } + } + } +} +# extracted AND-OR formula : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +1 4 35 3 +SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +1 4 35 3 +EXPLAIN SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.a < 2 or t1.a = 5) and t1.b > 3 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and (t2.e < 2 or t2.e = 5) and t2.f > 3" + } + } + } + } + } + } +} +# extracted AND-OR formula : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +1 4 35 3 +SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +1 4 35 3 +EXPLAIN SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.a < 2 or t1.a = 5) and t1.b > 3 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and (t2.e < 2 or t2.e = 5) and t2.f > 3" + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.d>2) AND t1.a<2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 2 40 2 +SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.d>2) AND t1.a<2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 2 40 2 +EXPLAIN SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.d>2) AND t1.a<2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.d>2) AND t1.a<2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.b < 3 or t1.d > 2) and t1.a < 2 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e < 2" + } + } + } + } + } + } +} +# using equalities : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.d=1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +SELECT * FROM t1 +WHERE t1.d=1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +EXPLAIN SELECT * FROM t1 +WHERE t1.d=1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 const,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.d=1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a = 1 and t1.d = 1 and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["const", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e = 1" + } + } + } + } + } +} +# using equality : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.d>1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +SELECT * FROM t1 +WHERE t1.d>1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +EXPLAIN SELECT * FROM t1 +WHERE t1.d>1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.d>1 AND t1.a=t1.d AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.d = t1.a and t1.a > 1 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e > 1" + } + } + } + } + } + } +} +# using view IN subquery definition : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a<3 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +a b c d +SELECT * FROM t1 +WHERE t1.a<3 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +a b c d +EXPLAIN SELECT * FROM t1 +WHERE t1.a<3 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t3 ALL NULL NULL NULL NULL 8 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a<3 AND +(t1.a,t1.c) IN +( +SELECT v1_x,MAX(v1_y) +FROM v1 +WHERE v1_x>1 +GROUP BY v1_x +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a < 3 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["v1_x", "MAX(v1_y)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 8, + "filtered": 100, + "attached_condition": "t3.x > 1 and t3.x <= 3 and t3.x < 3" + } + } + } + } + } + } +} +# using equality : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1,v1 +WHERE t1.a=v1_x AND v1_x<2 AND v1_y>30 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d v1_x v1_y +1 3 40 1 1 35 +1 2 40 2 1 35 +SELECT * FROM t1,v1 +WHERE t1.a=v1_x AND v1_x<2 AND v1_y>30 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d v1_x v1_y +1 3 40 1 1 35 +1 2 40 2 1 35 +EXPLAIN SELECT * FROM t1,v1 +WHERE t1.a=v1_x AND v1_x<2 AND v1_y>30 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where; Using join buffer (flat, BNL join) +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t3.x,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1,v1 +WHERE t1.a=v1_x AND v1_x<2 AND v1_y>30 AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 8, + "filtered": 100, + "attached_condition": "t3.x < 2 and t3.y > 30 and t3.x <= 3 and t3.x is not null" + }, + "block-nl-join": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100 + }, + "buffer_type": "flat", + "buffer_size": "119", + "join_type": "BNL", + "attached_condition": "t1.a = t3.x and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t3.x", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e <= 3" + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE +# extracted OR formula : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.b=4) AND t1.a<3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 2 40 2 +SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.b=4) AND t1.a<3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 2 40 2 +EXPLAIN SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.b=4) AND t1.a<3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.b=4) AND t1.a<3) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "(t1.b < 3 or t1.b = 4) and t1.a < 3 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "t2.f < 3 or t2.f = 4", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e < 3" + } + } + } + } + } + } +} +# conjunctive subformula using addition : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.a+t1.c>41) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +SELECT * FROM t1 +WHERE (t1.a+t1.c>41) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE (t1.a+t1.c>41) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.a+t1.c>41) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a + t1.c > 41 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "t2.e + `MAX(t2.g)` > 41", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# conjunctive subformula using substitution : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.c-t1.a<35) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +3 2 23 1 +SELECT * FROM t1 +WHERE (t1.c-t1.a<35) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +4 2 24 4 +3 2 23 1 +EXPLAIN SELECT * FROM t1 +WHERE (t1.c-t1.a<35) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.c-t1.a<35) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c - t1.a < 35 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` - t2.e < 35", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# conjunctive subformula using multiplication : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.c*t1.a>100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +SELECT * FROM t1 +WHERE (t1.c*t1.a>100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE (t1.c*t1.a>100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.c*t1.a>100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c * t1.a > 100 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` * t2.e > 100", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# conjunctive subformula using division : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.c/t1.a>30) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +1 2 40 2 +2 3 70 3 +SELECT * FROM t1 +WHERE (t1.c/t1.a>30) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +1 2 40 2 +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE (t1.c/t1.a>30) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.c/t1.a>30) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c / t1.a > 30 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` / t2.e > 30", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# conjunctive subformula using BETWEEN : pushing into HAVING +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.c BETWEEN 50 AND 100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +SELECT * FROM t1 +WHERE (t1.c BETWEEN 50 AND 100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE (t1.c BETWEEN 50 AND 100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.c BETWEEN 50 AND 100) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c between 50 and 100 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "`MAX(t2.g)` between 50 and 100", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } +} +# conjunctive subformula using addition : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.a+t1.b > 5) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +4 2 24 4 +SELECT * FROM t1 +WHERE (t1.a+t1.b > 5) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +4 2 24 4 +EXPLAIN SELECT * FROM t1 +WHERE (t1.a+t1.b > 5) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.a+t1.b > 5) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a + t1.b > 5 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e + t2.f > 5" + } + } + } + } + } + } +} +# conjunctive subformula using substitution : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.a-t1.b > 0) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +4 2 24 4 +SELECT * FROM t1 +WHERE (t1.a-t1.b > 0) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +4 2 24 4 +EXPLAIN SELECT * FROM t1 +WHERE (t1.a-t1.b > 0) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.a-t1.b > 0) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a - t1.b > 0 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e - t2.f > 0" + } + } + } + } + } + } +} +# conjunctive subformula using multiplication : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.a*t1.b > 6) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +4 2 24 4 +SELECT * FROM t1 +WHERE (t1.a*t1.b > 6) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +4 2 24 4 +EXPLAIN SELECT * FROM t1 +WHERE (t1.a*t1.b > 6) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.a*t1.b > 6) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a * t1.b > 6 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e * t2.f > 6" + } + } + } + } + } + } +} +# conjunctive subformula using division : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.b/t1.a > 2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +1 3 40 1 +1 4 35 3 +SELECT * FROM t1 +WHERE (t1.b/t1.a > 2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +a b c d +1 3 40 1 +1 4 35 3 +EXPLAIN SELECT * FROM t1 +WHERE (t1.b/t1.a > 2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.b/t1.a > 2) AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e,t2.f +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.b / t1.a > 2 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.f / t2.e > 2" + } + } + } + } + } + } +} +# conjunctive subformula using BETWEEN : pushing into WHERE +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.a BETWEEN 1 AND 3) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +3 2 23 1 +1 2 40 2 +2 3 70 3 +SELECT * FROM t1 +WHERE (t1.a BETWEEN 1 AND 3) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +a b c d +1 3 40 1 +3 2 23 1 +1 2 40 2 +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE (t1.a BETWEEN 1 AND 3) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.a,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.a BETWEEN 1 AND 3) AND +(t1.a,t1.c) IN +( +SELECT t2.e,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a between 1 and 3 and t1.a is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["e", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e between 1 and 3" + } + } + } + } + } + } +} +# conjunctive subformula : pushing into HAVING of the IN subquery +# conjunctive subformula : pushing into WHERE of the view from the IN subquery +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.c>3 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +a b c d +1 2 40 2 +2 3 70 3 +SELECT * FROM t1 +WHERE t1.c>3 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +a b c d +1 2 40 2 +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE t1.c>3 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED <derived3> ALL NULL NULL NULL NULL 12 Using where; Using temporary +3 DERIVED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary; Using filesort +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.c>3 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.c > 3 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "MAX(v2.f)", "max_g"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "v2.max_g > 3", + "temporary_table": { + "table": { + "table_name": "<derived3>", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "v2.e < 5", + "materialized": { + "query_block": { + "select_id": 3, + "having_condition": "max_g > 25", + "filesort": { + "sort_key": "t2.e", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5" + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE of the IN subquery +# conjunctive subformula : pushing into WHERE of the view +# from the IN subquery +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +a b c d +2 3 70 3 +SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +a b c d +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED <derived3> ALL NULL NULL NULL NULL 12 Using where; Using temporary +3 DERIVED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary; Using filesort +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "MAX(v2.f)", "max_g"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "<derived3>", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "v2.e < 5 and v2.e > 1", + "materialized": { + "query_block": { + "select_id": 3, + "having_condition": "max_g > 25", + "filesort": { + "sort_key": "t2.e", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e > 1" + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE and HAVING +# of the IN subquery +# conjunctive subformula : pushing into WHERE of the view +# from the IN subquery +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a>1 AND t1.c<100 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +a b c d +2 3 70 3 +SELECT * FROM t1 +WHERE t1.a>1 AND t1.c<100 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +a b c d +2 3 70 3 +EXPLAIN SELECT * FROM t1 +WHERE t1.a>1 AND t1.c<100 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED <derived3> ALL NULL NULL NULL NULL 12 Using where; Using temporary +3 DERIVED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary; Using filesort +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a>1 AND t1.c<100 AND +(t1.a,t1.b,t1.c) IN +( +SELECT v2.e,MAX(v2.f),v2.max_g +FROM v2 +WHERE v2.e<5 +GROUP BY v2.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.c < 100 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "MAX(v2.f)", "max_g"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "having_condition": "v2.max_g < 100", + "temporary_table": { + "table": { + "table_name": "<derived3>", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "v2.e < 5 and v2.e > 1", + "materialized": { + "query_block": { + "select_id": 3, + "having_condition": "max_g > 25", + "filesort": { + "sort_key": "t2.e", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.e > 1" + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE of the IN subquery +# extracted AND formula : pushing into HAVING of the derived table +# from the IN subquery +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +a b c d +2 3 40 4 +SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +a b c d +2 3 40 4 +EXPLAIN SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED <derived3> ALL NULL NULL NULL NULL 12 Using where; Using temporary +3 DERIVED t2 ALL NULL NULL NULL NULL 12 Using temporary; Using filesort +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "MAX(d_tab.f)", "max_g"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "<derived3>", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "d_tab.e < 5 and d_tab.e > 1", + "materialized": { + "query_block": { + "select_id": 3, + "having_condition": "max_g > 25 and t2.e < 5 and t2.e > 1", + "filesort": { + "sort_key": "t2.f", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100 + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into HAVING of the derived table +# conjunctive subformula : pushing into WHERE of the IN subquery from +# the derived table +SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.e<5 +GROUP BY t2.e +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.b>2; +x y a b max_c +2 15 2 3 70 +2 15 2 3 70 +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +a b c d +2 3 40 4 +SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +a b c d +2 3 40 4 +EXPLAIN SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED <derived3> ALL NULL NULL NULL NULL 12 Using where; Using temporary +3 DERIVED t2 ALL NULL NULL NULL NULL 12 Using temporary; Using filesort +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "MAX(d_tab.f)", "max_g"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "<derived3>", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "d_tab.e < 5 and d_tab.e > 1", + "materialized": { + "query_block": { + "select_id": 3, + "having_condition": "max_g > 25 and t2.e < 5 and t2.e > 1", + "filesort": { + "sort_key": "t2.f", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100 + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE of the derived table +# extracted AND formula : pushing into WHERE of the IN subquery from +# the derived table +SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5; +x y a b max_c +2 15 2 3 70 +4 24 4 2 24 +2 15 2 3 70 +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +a b c d +2 3 40 4 +SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +a b c d +2 3 40 4 +EXPLAIN SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +2 MATERIALIZED <derived3> ALL NULL NULL NULL NULL 12 Using where; Using temporary +3 DERIVED t2 ALL NULL NULL NULL NULL 12 Using temporary; Using filesort +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g +FROM +( +SELECT t2.e, t2.f, MAX(t2.g) AS max_g +FROM t2 +GROUP BY t2.f +HAVING max_g>25 +) as d_tab +WHERE d_tab.e<5 +GROUP BY d_tab.e +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "MAX(d_tab.f)", "max_g"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "temporary_table": { + "table": { + "table_name": "<derived3>", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "d_tab.e < 5 and d_tab.e > 1", + "materialized": { + "query_block": { + "select_id": 3, + "having_condition": "max_g > 25 and t2.e < 5 and t2.e > 1", + "filesort": { + "sort_key": "t2.f", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100 + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE and HAVING +# of the derived table +# extracted AND formula : pushing into WHERE of the IN subquery +# from the derived table +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +x y a b max_c +4 24 4 2 24 +SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +x y a b max_c +4 24 4 2 24 +EXPLAIN SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where +1 PRIMARY <derived2> ref key0 key0 5 test.t3.x 2 Using where +2 DERIVED t1 ALL NULL NULL NULL NULL 16 Using where; Using temporary; Using filesort +2 DERIVED <subquery3> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +3 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 8, + "filtered": 100, + "attached_condition": "t3.x < 5 and t3.x is not null" + }, + "table": { + "table_name": "<derived2>", + "access_type": "ref", + "possible_keys": ["key0"], + "key": "key0", + "key_length": "5", + "used_key_parts": ["a"], + "ref": ["test.t3.x"], + "rows": 2, + "filtered": 100, + "attached_condition": "d_tab.max_c < 70", + "materialized": { + "query_block": { + "select_id": 2, + "having_condition": "max_c < 70", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a < 5 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery3>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 3, + "having_condition": "t2.f < 5", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e > 1 and t2.e < 5" + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE of the derived table +# conjunctive subformula : pushing into HAVING of the IN subquery from +# the derived table +SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE (t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +WHERE t2.f<4 +GROUP BY t2.f +) +GROUP BY t1.a +HAVING t1.b<5 +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5; +x y a b max_c +1 25 1 2 70 +1 18 1 2 70 +2 15 2 3 40 +1 35 1 2 70 +2 15 2 3 40 +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +x y a b max_c +4 24 4 2 24 +SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +x y a b max_c +4 24 4 2 24 +EXPLAIN SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where +1 PRIMARY <derived2> ref key0 key0 5 test.t3.x 2 Using where +2 DERIVED t1 ALL NULL NULL NULL NULL 16 Using where; Using temporary; Using filesort +2 DERIVED <subquery3> eq_ref distinct_key distinct_key 12 test.t1.a,test.t1.b,test.t1.c 1 +3 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * +FROM t3, +( +SELECT t1.a,t1.b,max(t1.c) as max_c +FROM t1 +WHERE t1.a>1 AND +(t1.a,t1.b,t1.c) IN +( +SELECT t2.e,t2.f,MAX(t2.g) +FROM t2 +GROUP BY t2.e +HAVING t2.f<5 +) +GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t3", + "access_type": "ALL", + "rows": 8, + "filtered": 100, + "attached_condition": "t3.x < 5 and t3.x is not null" + }, + "table": { + "table_name": "<derived2>", + "access_type": "ref", + "possible_keys": ["key0"], + "key": "key0", + "key_length": "5", + "used_key_parts": ["a"], + "ref": ["test.t3.x"], + "rows": 2, + "filtered": 100, + "attached_condition": "d_tab.max_c < 70", + "materialized": { + "query_block": { + "select_id": 2, + "having_condition": "max_c < 70", + "filesort": { + "sort_key": "t1.a", + "temporary_table": { + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.a > 1 and t1.a < 5 and t1.a is not null and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery3>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["e", "f", "MAX(t2.g)"], + "ref": ["test.t1.a", "test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 3, + "having_condition": "t2.f < 5", + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e > 1 and t2.e < 5" + } + } + } + } + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE +# using WINDOW FUNCTIONS : using MAX function +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, MAX(t2.g) OVER (PARTITION BY t2.f) +FROM t2 +WHERE t2.e<5 +) +; +a b c d +1 3 40 1 +2 3 40 4 +1 4 35 3 +1 2 70 5 +SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, MAX(t2.g) OVER (PARTITION BY t2.f) +FROM t2 +WHERE t2.e<5 +) +; +a b c d +1 3 40 1 +2 3 40 4 +1 4 35 3 +1 2 70 5 +EXPLAIN SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, MAX(t2.g) OVER (PARTITION BY t2.f) +FROM t2 +WHERE t2.e<5 +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 test.t1.b,test.t1.c 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, MAX(t2.g) OVER (PARTITION BY t2.f) +FROM t2 +WHERE t2.e<5 +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.b > 1 and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "8", + "used_key_parts": ["f", "MAX(t2.g) OVER (PARTITION BY t2.f)"], + "ref": ["test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "window_functions_computation": { + "sorts": { + "filesort": { + "sort_key": "t2.f" + } + }, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.f > 1" + } + } + } + } + } + } + } +} +# conjunctive subformula : pushing into WHERE +# using WINDOW FUNCTIONS : using SUM function +SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, CAST(SUM(t2.g) OVER (PARTITION BY t2.f) AS INT) +FROM t2 +WHERE t2.e<5 +) +; +a b c d +5 3 72 4 +SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, CAST(SUM(t2.g) OVER (PARTITION BY t2.f) AS INT) +FROM t2 +WHERE t2.e<5 +) +; +a b c d +5 3 72 4 +EXPLAIN SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, CAST(SUM(t2.g) OVER (PARTITION BY t2.f) AS INT) +FROM t2 +WHERE t2.e<5 +) +; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 16 Using where +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 12 test.t1.b,test.t1.c 1 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 12 Using where; Using temporary +EXPLAIN FORMAT=JSON SELECT * FROM t1 +WHERE (t1.b>1) AND +(t1.b, t1.c) IN +( +SELECT t2.f, CAST(SUM(t2.g) OVER (PARTITION BY t2.f) AS INT) +FROM t2 +WHERE t2.e<5 +) +; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "ALL", + "rows": 16, + "filtered": 100, + "attached_condition": "t1.b > 1 and t1.b is not null and t1.c is not null" + }, + "table": { + "table_name": "<subquery2>", + "access_type": "eq_ref", + "possible_keys": ["distinct_key"], + "key": "distinct_key", + "key_length": "12", + "used_key_parts": ["f", "CAST(SUM(t2.g) OVER (PARTITION BY t2.f) AS INT)"], + "ref": ["test.t1.b", "test.t1.c"], + "rows": 1, + "filtered": 100, + "attached_condition": "t1.c = `<subquery2>`.`CAST(SUM(t2.g) OVER (PARTITION BY t2.f) AS INT)`", + "materialized": { + "unique": 1, + "query_block": { + "select_id": 2, + "window_functions_computation": { + "sorts": { + "filesort": { + "sort_key": "t2.f" + } + }, + "temporary_table": { + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 12, + "filtered": 100, + "attached_condition": "t2.e < 5 and t2.f > 1" + } + } + } + } + } + } + } +} +DROP TABLE t1,t2,t3; +DROP VIEW v1,v2; +# +# MDEV-16721: IN-subquery defined with the AUTO-INCREMENT column +# and used with the ZEROFILL column +# +CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY); +CREATE TABLE t2 (b INT ZEROFILL); +INSERT INTO t2 VALUES (2), (3); +SELECT * +FROM t2 +WHERE t2.b IN (SELECT MIN(t1.a) from t1); +b +DROP TABLE t1, t2; +# +# MDEV-16730: server fault caused by pushdown into the derived table +# condition that joins IN subquery and parent select +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1), (2), (3); +SELECT * +FROM (SELECT DISTINCT * FROM t1) AS tbl +WHERE tbl.a IN +( +SELECT COUNT(t1.a) +FROM t1 +WHERE (t1.a!=1) +); +a +2 +DROP TABLE t1; +# +# MDEV-16727: failure assertion caused by the lamely saved list +# of multiple equalities +# +CREATE TABLE t1 (a varchar(1)); +INSERT INTO t1 VALUES ('x'), ('y'), ('z'); +CREATE TABLE t2 (b varchar(1)); +INSERT INTO t2 VALUES ('x'); +CREATE TABLE t3 (c varchar(1)); +INSERT INTO t3 VALUES ('y'); +CREATE TABLE t4 (d varchar(1)); +INSERT INTO t4 VALUES ('x'), ('z'); +SELECT * FROM t1 +JOIN t2 ON (t1.a=t2.b) +LEFT JOIN t3 ON (t1.a=t3.c) +WHERE (t1.a) IN +( +SELECT t4.d +FROM t4 +ORDER BY t4.d +); +a b c +x x NULL +DROP TABLE t1,t2,t3,t4; +# +# MDEV-17360: IN subquery predicate with outer reference in the left part +# that refers to a field of a mergeable derived table +# +CREATE TABLE t1 (id1 int) ENGINE=MYISAM; +INSERT INTO t1 VALUES (1814),(0),(NULL),(1); +CREATE TABLE t2 (id2 int) ENGINE=MYISAM; +SELECT 1 AS r FROM t2,t1,(SELECT * FROM t1) dt1 +WHERE NOT EXISTS (SELECT id2 FROM t2 +WHERE dt1.id1 IN (SELECT t2.id2 FROM t2 +HAVING t2.id2 >= 1)); +r +DROP TABLE t1,t2; +# +# MDEV-17027: IN subquery predicate with outer reference in the left part +# conjuncted with equality predicate +# +CREATE TABLE t1 (pk int, i1 int, v1 varchar(1)); +INSERT INTO t1 VALUES (3,2,'x'), (1,1,'y'), (4,2,'z'); +CREATE TABLE t2 (pk int, i1 int, v1 varchar(1)); +INSERT INTO t2 VALUES (5,2,'x'), (7,1,'x'); +CREATE TABLE t3 (pk int, i1 int, v1 varchar(1)); +INSERT INTO t3 VALUES (8,2,'x'), (7,1,'z'); +SELECT t3.i1 FROM t3 +WHERE EXISTS ( SELECT t2.v1 FROM t1,t2 +WHERE t1.v1 = t2.v1 AND +t3.i1 IN (SELECT t.i1 FROM t1 as t +GROUP BY i1 HAVING t.i1 < 3)); +i1 +2 +1 +DROP TABLE t1,t2,t3; diff --git a/mysql-test/main/in_subq_cond_pushdown.test b/mysql-test/main/in_subq_cond_pushdown.test new file mode 100644 index 00000000000..7763201cda1 --- /dev/null +++ b/mysql-test/main/in_subq_cond_pushdown.test @@ -0,0 +1,862 @@ +LET $no_pushdown= + SET STATEMENT optimizer_switch='condition_pushdown_for_subquery=off' FOR; + +CREATE TABLE t1 (a INT, b INT, c INT, d INT); +CREATE TABLE t2 (e INT, f INT, g INT); +CREATE TABLE t3 (x INT, y INT); + +INSERT INTO t1 VALUES +(1,1,18,1), (2,1,25,1), (1,3,40,1), (2,3,40,4), +(4,2,24,4), (3,2,23,1), (1,2,40,2), (3,4,17,2), +(5,5,65,1), (2,3,70,3), (1,4,35,3), (2,3,25,3), +(2,2,40,4), (1,4,55,1), (5,3,72,4), (1,2,70,5); + +INSERT INTO t2 VALUES +(1,2,38), (2,3,15), (1,3,40), (1,4,35), +(2,2,70), (3,4,23), (5,5,12), (5,4,17), +(3,3,17), (4,2,24), (2,5,25), (5,1,65); + +INSERT INTO t3 VALUES +(1,25), (1,18), (2,15), (4,24), +(1,35), (3,23), (3,17), (2,15); + +CREATE VIEW v1 AS +( + SELECT t3.x AS v1_x, t3.y AS v1_y FROM t3 WHERE t3.x<=3 +); + +CREATE VIEW v2 AS +( + SELECT t2.e, t2.f, MAX(t2.g) AS max_g + FROM t2 + GROUP BY t2.e + HAVING max_g>25 +); + +--echo # conjunctive subformula : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE t1.c<25 AND + (t1.a,t1.c) IN (SELECT t2.e,MAX(t2.g) FROM t2 WHERE t2.e<5 GROUP BY t2.e); + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # extracted AND formula : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE t1.c>55 AND t1.b<4 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # extracted OR formula : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE (t1.c>60 OR t1.c<25) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # extracted AND-OR formula : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE ((t1.c>60 OR t1.c<25) AND t1.b>2) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.d>3) AND t1.b>1) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # using view IN subquery defINition : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE t1.c>20 AND + (t1.a,t1.c) IN + ( + SELECT v1_x,MAX(v1_y) + FROM v1 + WHERE v1_x>1 + GROUP BY v1_x + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # using equality : pushing into WHERE +LET $query= +SELECT * FROM t1,v1 +WHERE t1.c>20 AND t1.c=v1_y AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE t1.a<2 AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # extracted AND formula : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE t1.a>2 AND t1.a<5 AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # extracted OR formula : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE (t1.a<2 OR t1.a>=4) AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # extracted AND-OR formula : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e,t2.f + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # extracted AND-OR formula : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE ((t1.a<2 OR t1.a=5) AND t1.b>3) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e,t2.f + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.d>2) AND t1.a<2) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # using equalities : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE t1.d=1 AND t1.a=t1.d AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # using equality : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE t1.d>1 AND t1.a=t1.d AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # using view IN subquery definition : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE t1.a<3 AND + (t1.a,t1.c) IN + ( + SELECT v1_x,MAX(v1_y) + FROM v1 + WHERE v1_x>1 + GROUP BY v1_x + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # using equality : pushing into WHERE +LET $query= +SELECT * FROM t1,v1 +WHERE t1.a=v1_x AND v1_x<2 AND v1_y>30 AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE +--echo # extracted OR formula : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE ((t1.b<3 OR t1.b=4) AND t1.a<3) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using addition : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE (t1.a+t1.c>41) AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using substitution : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE (t1.c-t1.a<35) AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using multiplication : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE (t1.c*t1.a>100) AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using division : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE (t1.c/t1.a>30) AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using BETWEEN : pushing into HAVING +LET $query= +SELECT * FROM t1 +WHERE (t1.c BETWEEN 50 AND 100) AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using addition : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE (t1.a+t1.b > 5) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e,t2.f + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using substitution : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE (t1.a-t1.b > 0) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e,t2.f + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using multiplication : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE (t1.a*t1.b > 6) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e,t2.f + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using division : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE (t1.b/t1.a > 2) AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e,t2.f + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula using BETWEEN : pushing into WHERE +LET $query= +SELECT * FROM t1 +WHERE (t1.a BETWEEN 1 AND 3) AND + (t1.a,t1.c) IN + ( + SELECT t2.e,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into HAVING of the IN subquery +--echo # conjunctive subformula : pushing into WHERE of the view from the IN subquery +LET $query= +SELECT * FROM t1 +WHERE t1.c>3 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT v2.e,MAX(v2.f),v2.max_g + FROM v2 + WHERE v2.e<5 + GROUP BY v2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE of the IN subquery +--echo # conjunctive subformula : pushing into WHERE of the view +--echo # from the IN subquery +LET $query= +SELECT * FROM t1 +WHERE t1.a>1 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT v2.e,MAX(v2.f),v2.max_g + FROM v2 + WHERE v2.e<5 + GROUP BY v2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE and HAVING +--echo # of the IN subquery +--echo # conjunctive subformula : pushing into WHERE of the view +--echo # from the IN subquery +LET $query= +SELECT * FROM t1 +WHERE t1.a>1 AND t1.c<100 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT v2.e,MAX(v2.f),v2.max_g + FROM v2 + WHERE v2.e<5 + GROUP BY v2.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE of the IN subquery +--echo # extracted AND formula : pushing into HAVING of the derived table +--echo # from the IN subquery +LET $query= +SELECT * FROM t1 +WHERE t1.a>1 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT d_tab.e,MAX(d_tab.f),d_tab.max_g + FROM + ( + SELECT t2.e, t2.f, MAX(t2.g) AS max_g + FROM t2 + GROUP BY t2.f + HAVING max_g>25 + ) as d_tab + WHERE d_tab.e<5 + GROUP BY d_tab.e + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into HAVING of the derived table +--echo # conjunctive subformula : pushing into WHERE of the IN subquery from +--echo # the derived table +SELECT * +FROM t3, +( + SELECT t1.a,t1.b,max(t1.c) as max_c + FROM t1 + WHERE t1.a>1 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.e<5 + GROUP BY t2.e + ) + GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.b>2; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE of the derived table +--echo # extracted AND formula : pushing into WHERE of the IN subquery from +--echo # the derived table +SELECT * +FROM t3, +( + SELECT t1.a,t1.b,max(t1.c) as max_c + FROM t1 + WHERE t1.a>1 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + GROUP BY t2.e + HAVING t2.f<5 + ) + GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE and HAVING +--echo # of the derived table +--echo # extracted AND formula : pushing into WHERE of the IN subquery +--echo # from the derived table +LET $query= +SELECT * +FROM t3, +( + SELECT t1.a,t1.b,max(t1.c) as max_c + FROM t1 + WHERE t1.a>1 AND + (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + GROUP BY t2.e + HAVING t2.f<5 + ) + GROUP BY t1.a +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5 AND d_tab.max_c<70; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE of the derived table +--echo # conjunctive subformula : pushing into HAVING of the IN subquery from +--echo # the derived table +SELECT * +FROM t3, +( + SELECT t1.a,t1.b,max(t1.c) as max_c + FROM t1 + WHERE (t1.a,t1.b,t1.c) IN + ( + SELECT t2.e,t2.f,MAX(t2.g) + FROM t2 + WHERE t2.f<4 + GROUP BY t2.f + ) + GROUP BY t1.a + HAVING t1.b<5 +) AS d_tab +WHERE d_tab.a=t3.x AND d_tab.a<5; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE +--echo # using WINDOW FUNCTIONS : using MAX function +LET $query= +SELECT * FROM t1 +WHERE (t1.b>1) AND + (t1.b, t1.c) IN + ( + SELECT t2.f, MAX(t2.g) OVER (PARTITION BY t2.f) + FROM t2 + WHERE t2.e<5 + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +--echo # conjunctive subformula : pushing into WHERE +--echo # using WINDOW FUNCTIONS : using SUM function +LET $query= +SELECT * FROM t1 +WHERE (t1.b>1) AND + (t1.b, t1.c) IN + ( + SELECT t2.f, CAST(SUM(t2.g) OVER (PARTITION BY t2.f) AS INT) + FROM t2 + WHERE t2.e<5 + ) +; + +EVAL $no_pushdown $query; +EVAL $query; +EVAL EXPLAIN $query; +EVAL EXPLAIN FORMAT=JSON $query; + +DROP TABLE t1,t2,t3; +DROP VIEW v1,v2; + +--echo # +--echo # MDEV-16721: IN-subquery defined with the AUTO-INCREMENT column +--echo # and used with the ZEROFILL column +--echo # + +CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY); +CREATE TABLE t2 (b INT ZEROFILL); + +INSERT INTO t2 VALUES (2), (3); + +SELECT * +FROM t2 +WHERE t2.b IN (SELECT MIN(t1.a) from t1); + +DROP TABLE t1, t2; + +--echo # +--echo # MDEV-16730: server fault caused by pushdown into the derived table +--echo # condition that joins IN subquery and parent select +--echo # + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1), (2), (3); + +SELECT * +FROM (SELECT DISTINCT * FROM t1) AS tbl +WHERE tbl.a IN +( + SELECT COUNT(t1.a) + FROM t1 + WHERE (t1.a!=1) +); + +DROP TABLE t1; + +--echo # +--echo # MDEV-16727: failure assertion caused by the lamely saved list +--echo # of multiple equalities +--echo # + +CREATE TABLE t1 (a varchar(1)); +INSERT INTO t1 VALUES ('x'), ('y'), ('z'); + +CREATE TABLE t2 (b varchar(1)); +INSERT INTO t2 VALUES ('x'); + +CREATE TABLE t3 (c varchar(1)); +INSERT INTO t3 VALUES ('y'); + +CREATE TABLE t4 (d varchar(1)); +INSERT INTO t4 VALUES ('x'), ('z'); + +SELECT * FROM t1 +JOIN t2 ON (t1.a=t2.b) +LEFT JOIN t3 ON (t1.a=t3.c) +WHERE (t1.a) IN +( + SELECT t4.d + FROM t4 + ORDER BY t4.d +); + +DROP TABLE t1,t2,t3,t4; + +--echo # +--echo # MDEV-17360: IN subquery predicate with outer reference in the left part +--echo # that refers to a field of a mergeable derived table +--echo # + +CREATE TABLE t1 (id1 int) ENGINE=MYISAM; +INSERT INTO t1 VALUES (1814),(0),(NULL),(1); + +CREATE TABLE t2 (id2 int) ENGINE=MYISAM; + +SELECT 1 AS r FROM t2,t1,(SELECT * FROM t1) dt1 + WHERE NOT EXISTS (SELECT id2 FROM t2 + WHERE dt1.id1 IN (SELECT t2.id2 FROM t2 + HAVING t2.id2 >= 1)); + +DROP TABLE t1,t2; + +--echo # +--echo # MDEV-17027: IN subquery predicate with outer reference in the left part +--echo # conjuncted with equality predicate +--echo # + +CREATE TABLE t1 (pk int, i1 int, v1 varchar(1)); +INSERT INTO t1 VALUES (3,2,'x'), (1,1,'y'), (4,2,'z'); + +CREATE TABLE t2 (pk int, i1 int, v1 varchar(1)); +INSERT INTO t2 VALUES (5,2,'x'), (7,1,'x'); + +CREATE TABLE t3 (pk int, i1 int, v1 varchar(1)); +INSERT INTO t3 VALUES (8,2,'x'), (7,1,'z'); + +SELECT t3.i1 FROM t3 + WHERE EXISTS ( SELECT t2.v1 FROM t1,t2 + WHERE t1.v1 = t2.v1 AND + t3.i1 IN (SELECT t.i1 FROM t1 as t + GROUP BY i1 HAVING t.i1 < 3)); + +DROP TABLE t1,t2,t3; diff --git a/mysql-test/main/index_intersect.result b/mysql-test/main/index_intersect.result index 7a0633d4dc8..bb2478c8c46 100644 --- a/mysql-test/main/index_intersect.result +++ b/mysql-test/main/index_intersect.result @@ -38,6 +38,7 @@ SELECT COUNT(*) FROM CountryLanguage; COUNT(*) 984 CREATE INDEX Name ON City(Name); +SET SESSION optimizer_switch='rowid_filter=off'; SET SESSION optimizer_switch='index_merge_sort_intersection=on'; SELECT COUNT(*) FROM City; COUNT(*) @@ -357,6 +358,9 @@ COUNT(*) SELECT COUNT(*) FROM City WHERE Country LIKE 'B%'; COUNT(*) 339 +SELECT COUNT(*) FROM City WHERE Country LIKE 'J%'; +COUNT(*) +256 EXPLAIN SELECT * FROM City WHERE Name BETWEEN 'M' AND 'N' AND Population > 1000000 AND Country LIKE 'C%'; @@ -364,7 +368,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,Country,Name Name,Population 35,4 NULL # Using sort_intersect(Name,Population); Using where EXPLAIN SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,Country,Name Population,Country 4,3 NULL # Using sort_intersect(Population,Country); Using where EXPLAIN @@ -383,15 +387,13 @@ ID Name Country Population 1810 Montréal CAN 1016376 2259 MedellÃn COL 1861265 SELECT * FROM City USE INDEX () -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; ID Name Country Population -217 Guarulhos BRA 1095874 -218 Goiânia BRA 1056330 +1541 Hiroshima JPN 1119117 SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; ID Name Country Population -217 Guarulhos BRA 1095874 -218 Goiânia BRA 1056330 +1541 Hiroshima JPN 1119117 SELECT * FROM City USE INDEX () WHERE Name BETWEEN 'G' AND 'K' AND Population > 500000 AND Country LIKE 'C%'; ID Name Country Population @@ -465,9 +467,9 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using index condition; Using where EXPLAIN SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country Country,Population 3,4 NULL # Using sort_intersect(Country,Population); Using where +1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using index condition; Using where EXPLAIN SELECT * FROM City WHERE ID BETWEEN 2001 AND 2500 AND Population > 300000 AND Country LIKE 'H%'; @@ -494,33 +496,11 @@ WHERE ID BETWEEN 501 AND 1000 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population 554 Santiago de Chile CHL 4703954 SELECT * FROM City USE INDEX () -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population -1 Kabul AFG 1780000 -126 Yerevan ARM 1248700 -130 Sydney AUS 3276207 -131 Melbourne AUS 2865329 -132 Brisbane AUS 1291117 -133 Perth AUS 1096829 -144 Baku AZE 1787800 -56 Luanda AGO 2022000 -69 Buenos Aires ARG 2982146 -70 La Matanza ARG 1266461 -71 Córdoba ARG 1157507 SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population -1 Kabul AFG 1780000 -126 Yerevan ARM 1248700 -130 Sydney AUS 3276207 -131 Melbourne AUS 2865329 -132 Brisbane AUS 1291117 -133 Perth AUS 1096829 -144 Baku AZE 1787800 -56 Luanda AGO 2022000 -69 Buenos Aires ARG 2982146 -70 La Matanza ARG 1266461 -71 Córdoba ARG 1157507 SELECT * FROM City USE INDEX () WHERE ID BETWEEN 2001 AND 2500 AND Population > 300000 AND Country LIKE 'H%'; ID Name Country Population @@ -726,7 +706,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,Name Population,Name 4,35 NULL # Using sort_intersect(Population,Name); Using where EXPLAIN SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,Country,Name Population,Country 4,3 NULL # Using sort_intersect(Population,Country); Using where EXPLAIN @@ -736,9 +716,9 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City range Population,Country,Name Name 35 NULL # Using index condition; Using where EXPLAIN SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country Country,Population 3,4 NULL # Using sort_intersect(Country,Population); Using where +1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using index condition; Using where EXPLAIN SELECT * FROM City WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 @@ -778,10 +758,9 @@ ID Name Country Population 766 Manila PHL 1581082 942 Medan IDN 1843919 SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 700000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 700000 AND Country LIKE 'J%'; ID Name Country Population -217 Guarulhos BRA 1095874 -218 Goiânia BRA 1056330 +1541 Hiroshima JPN 1119117 SELECT * FROM City WHERE Name BETWEEN 'G' AND 'J' AND Population > 500000 AND Country LIKE 'C%'; ID Name Country Population @@ -794,19 +773,8 @@ ID Name Country Population 1937 Huainan CHN 700000 1950 Hegang CHN 520000 SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population -1 Kabul AFG 1780000 -56 Luanda AGO 2022000 -69 Buenos Aires ARG 2982146 -70 La Matanza ARG 1266461 -71 Córdoba ARG 1157507 -126 Yerevan ARM 1248700 -130 Sydney AUS 3276207 -131 Melbourne AUS 2865329 -132 Brisbane AUS 1291117 -133 Perth AUS 1096829 -144 Baku AZE 1787800 SELECT * FROM City WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 AND Country BETWEEN 'S' AND 'Z'; @@ -888,12 +856,12 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,CountryID,CountryName Population,CountryID 4,3 NULL # Using sort_intersect(Population,CountryID); Using where EXPLAIN SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000; +WHERE Country='USA' AND Population > 1000000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,CountryID,CountryName Population,CountryID 4,3 NULL # Using sort_intersect(Population,CountryID); Using where EXPLAIN SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; +WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,Name,CountryID,CountryName CountryName,Population 38,4 NULL # Using sort_intersect(CountryName,Population); Using where SELECT * FROM City USE INDEX () @@ -931,73 +899,37 @@ ID Name Country Population 2698 Maputo MOZ 1018938 2710 Rangoon (Yangon) MMR 3361700 SELECT * FROM City USE INDEX () -WHERE Country='CHN' AND Population > 1500000; +WHERE Country='USA' AND Population > 1000000; ID Name Country Population -1890 Shanghai CHN 9696300 -1891 Peking CHN 7472000 -1892 Chongqing CHN 6351600 -1893 Tianjin CHN 5286800 -1894 Wuhan CHN 4344600 -1895 Harbin CHN 4289800 -1896 Shenyang CHN 4265200 -1897 Kanton [Guangzhou] CHN 4256300 -1898 Chengdu CHN 3361500 -1899 Nanking [Nanjing] CHN 2870300 -1900 Changchun CHN 2812000 -1901 Xi´an CHN 2761400 -1902 Dalian CHN 2697000 -1903 Qingdao CHN 2596000 -1904 Jinan CHN 2278100 -1905 Hangzhou CHN 2190500 -1906 Zhengzhou CHN 2107200 -1907 Shijiazhuang CHN 2041500 -1908 Taiyuan CHN 1968400 -1909 Kunming CHN 1829500 -1910 Changsha CHN 1809800 -1911 Nanchang CHN 1691600 -1912 Fuzhou CHN 1593800 -1913 Lanzhou CHN 1565800 +3793 New York USA 8008278 +3794 Los Angeles USA 3694820 +3795 Chicago USA 2896016 +3796 Houston USA 1953631 +3797 Philadelphia USA 1517550 +3798 Phoenix USA 1321045 +3799 San Diego USA 1223400 +3800 Dallas USA 1188580 +3801 San Antonio USA 1144646 SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000; +WHERE Country='USA' AND Population > 1000000; ID Name Country Population -1890 Shanghai CHN 9696300 -1891 Peking CHN 7472000 -1892 Chongqing CHN 6351600 -1893 Tianjin CHN 5286800 -1894 Wuhan CHN 4344600 -1895 Harbin CHN 4289800 -1896 Shenyang CHN 4265200 -1897 Kanton [Guangzhou] CHN 4256300 -1898 Chengdu CHN 3361500 -1899 Nanking [Nanjing] CHN 2870300 -1900 Changchun CHN 2812000 -1901 Xi´an CHN 2761400 -1902 Dalian CHN 2697000 -1903 Qingdao CHN 2596000 -1904 Jinan CHN 2278100 -1905 Hangzhou CHN 2190500 -1906 Zhengzhou CHN 2107200 -1907 Shijiazhuang CHN 2041500 -1908 Taiyuan CHN 1968400 -1909 Kunming CHN 1829500 -1910 Changsha CHN 1809800 -1911 Nanchang CHN 1691600 -1912 Fuzhou CHN 1593800 -1913 Lanzhou CHN 1565800 +3793 New York USA 8008278 +3794 Los Angeles USA 3694820 +3795 Chicago USA 2896016 +3796 Houston USA 1953631 +3797 Philadelphia USA 1517550 +3798 Phoenix USA 1321045 +3799 San Diego USA 1223400 +3800 Dallas USA 1188580 +3801 San Antonio USA 1144646 SELECT * FROM City USE INDEX () -WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; +WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; ID Name Country Population -1892 Chongqing CHN 6351600 -1898 Chengdu CHN 3361500 -1900 Changchun CHN 2812000 -1910 Changsha CHN 1809800 +3795 Chicago USA 2896016 SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; +WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; ID Name Country Population -1892 Chongqing CHN 6351600 -1898 Chengdu CHN 3361500 -1900 Changchun CHN 2812000 -1910 Changsha CHN 1809800 +3795 Chicago USA 2896016 EXPLAIN SELECT * FROM City, Country WHERE City.Name LIKE 'C%' AND City.Population > 1000000 AND @@ -1041,3 +973,4 @@ f1 f4 f5 998 a 0 DROP TABLE t1; SET SESSION optimizer_switch='index_merge_sort_intersection=on'; +SET SESSION optimizer_switch='rowid_filter=default'; diff --git a/mysql-test/main/index_intersect.test b/mysql-test/main/index_intersect.test index 1be963cb9e5..c77eccc6335 100644 --- a/mysql-test/main/index_intersect.test +++ b/mysql-test/main/index_intersect.test @@ -33,6 +33,7 @@ ANALYZE TABLE City; --enable_result_log --enable_query_log +SET SESSION optimizer_switch='rowid_filter=off'; SET SESSION optimizer_switch='index_merge_sort_intersection=on'; SELECT COUNT(*) FROM City; @@ -117,6 +118,7 @@ SELECT COUNT(*) FROM City WHERE Population > 1000000; SELECT COUNT(*) FROM City WHERE Population > 500000; SELECT COUNT(*) FROM City WHERE Country LIKE 'C%'; SELECT COUNT(*) FROM City WHERE Country LIKE 'B%'; +SELECT COUNT(*) FROM City WHERE Country LIKE 'J%'; # The pattern of the WHERE condition used in the following 3 queries is @@ -134,7 +136,7 @@ SELECT * FROM City --replace_column 9 # EXPLAIN SELECT * FROM City - WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; + WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; --replace_column 7 # 9 # --replace_result Population,Country,Name Population,Name,Country @@ -156,11 +158,11 @@ SELECT * FROM City SELECT * FROM City USE INDEX () - WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; + WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; --sorted_result SELECT * FROM City - WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; + WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; SELECT * FROM City USE INDEX () @@ -207,7 +209,7 @@ SELECT * FROM City --replace_column 9 # EXPLAIN SELECT * FROM City - WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; + WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; --replace_column 9 # EXPLAIN @@ -241,10 +243,10 @@ SELECT * FROM City --sorted_result SELECT * FROM City USE INDEX () - WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; + WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; --sorted_result SELECT * FROM City - WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; + WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; SELECT * FROM City USE INDEX () @@ -293,7 +295,7 @@ SELECT * FROM City WHERE --replace_column 9 # EXPLAIN SELECT * FROM City - WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; + WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; --replace_column 9 # EXPLAIN @@ -304,7 +306,7 @@ SELECT * FROM City --replace_column 9 # EXPLAIN SELECT * FROM City - WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; + WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; --replace_column 9 # --replace_result PRIMARY,Country,Population PRIMARY,Population,Country 4,7,4 4,4,7 @@ -326,7 +328,7 @@ SELECT * FROM City WHERE --sorted_result SELECT * FROM City - WHERE Name BETWEEN 'G' AND 'J' AND Population > 700000 AND Country LIKE 'B%'; + WHERE Name BETWEEN 'G' AND 'J' AND Population > 700000 AND Country LIKE 'J%'; --sorted_result SELECT * FROM City @@ -334,7 +336,7 @@ SELECT * FROM City SELECT * FROM City - WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; + WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; --sorted_result SELECT * FROM City WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 @@ -371,12 +373,12 @@ SELECT * FROM City --replace_column 9 # EXPLAIN SELECT * FROM City - WHERE Country='CHN' AND Population > 1500000; + WHERE Country='USA' AND Population > 1000000; --replace_column 9 # EXPLAIN SELECT * FROM City - WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; + WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; # Check that the previous 3 plans return the right results when executed @@ -390,18 +392,18 @@ SELECT * FROM City --sorted_result SELECT * FROM City USE INDEX () - WHERE Country='CHN' AND Population > 1500000; + WHERE Country='USA' AND Population > 1000000; --sorted_result SELECT * FROM City - WHERE Country='CHN' AND Population > 1500000; + WHERE Country='USA' AND Population > 1000000; SELECT * FROM City USE INDEX () - WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; + WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; --sorted_result SELECT * FROM City - WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; + WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; # @@ -459,3 +461,4 @@ WHERE (f1 < 535 OR f1 > 985) AND ( f4='r' OR f4 LIKE 'a%' ) ; DROP TABLE t1; SET SESSION optimizer_switch='index_merge_sort_intersection=on'; +SET SESSION optimizer_switch='rowid_filter=default'; diff --git a/mysql-test/main/index_intersect_innodb.result b/mysql-test/main/index_intersect_innodb.result index 15244098170..854bcd75e5c 100644 --- a/mysql-test/main/index_intersect_innodb.result +++ b/mysql-test/main/index_intersect_innodb.result @@ -1,4 +1,9 @@ SET SESSION STORAGE_ENGINE='InnoDB'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; DROP TABLE IF EXISTS t1,t2,t3,t4; DROP DATABASE IF EXISTS world; set names utf8; @@ -39,6 +44,7 @@ SELECT COUNT(*) FROM CountryLanguage; COUNT(*) 984 CREATE INDEX Name ON City(Name); +SET SESSION optimizer_switch='rowid_filter=off'; SET SESSION optimizer_switch='index_merge_sort_intersection=on'; SELECT COUNT(*) FROM City; COUNT(*) @@ -80,7 +86,7 @@ EXPLAIN SELECT * FROM City WHERE Name LIKE 'M%' AND Population > 7000000; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge Population,Name Population,Name 4,35 NULL # Using sort_intersect(Population,Name); Using where +1 SIMPLE City range Population,Name Population 4 NULL # Using index condition; Using where SELECT * FROM City USE INDEX () WHERE Name LIKE 'C%' AND Population > 1000000; ID Name Country Population @@ -335,8 +341,8 @@ ID Name Country Population SELECT * FROM City WHERE Name LIKE 'M%' AND Population > 7000000; ID Name Country Population -1024 Mumbai (Bombay) IND 10500000 3580 Moscow RUS 8389200 +1024 Mumbai (Bombay) IND 10500000 SELECT COUNT(*) FROM City WHERE Name BETWEEN 'M' AND 'N'; COUNT(*) 301 @@ -358,16 +364,19 @@ COUNT(*) SELECT COUNT(*) FROM City WHERE Country LIKE 'B%'; COUNT(*) 339 +SELECT COUNT(*) FROM City WHERE Country LIKE 'J%'; +COUNT(*) +256 EXPLAIN SELECT * FROM City WHERE Name BETWEEN 'M' AND 'N' AND Population > 1000000 AND Country LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge Population,Country,Name Population,Name,Country 4,35,3 NULL # Using sort_intersect(Population,Name,Country); Using where +1 SIMPLE City index_merge Population,Country,Name Population,Name 4,35 NULL # Using sort_intersect(Population,Name); Using where EXPLAIN SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge Population,Country,Name Population,Country,Name 4,3,35 NULL # Using sort_intersect(Population,Country,Name); Using where +1 SIMPLE City index_merge Population,Country,Name Population,Country 4,3 NULL # Using sort_intersect(Population,Country); Using where EXPLAIN SELECT * FROM City WHERE Name BETWEEN 'G' AND 'K' AND Population > 500000 AND Country LIKE 'C%'; @@ -384,15 +393,13 @@ ID Name Country Population 1810 Montréal CAN 1016376 2259 MedellÃn COL 1861265 SELECT * FROM City USE INDEX () -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; ID Name Country Population -217 Guarulhos BRA 1095874 -218 Goiânia BRA 1056330 +1541 Hiroshima JPN 1119117 SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; ID Name Country Population -217 Guarulhos BRA 1095874 -218 Goiânia BRA 1056330 +1541 Hiroshima JPN 1119117 SELECT * FROM City USE INDEX () WHERE Name BETWEEN 'G' AND 'K' AND Population > 500000 AND Country LIKE 'C%'; ID Name Country Population @@ -466,9 +473,9 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge PRIMARY,Population,Country PRIMARY,Country,Population 4,7,4 NULL # Using sort_intersect(PRIMARY,Country,Population); Using where EXPLAIN SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country PRIMARY,Population,Country 4,4,7 NULL # Using sort_intersect(PRIMARY,Population,Country); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country PRIMARY,Country,Population 4,7,4 NULL # Using sort_intersect(PRIMARY,Country,Population); Using where EXPLAIN SELECT * FROM City WHERE ID BETWEEN 2001 AND 2500 AND Population > 300000 AND Country LIKE 'H%'; @@ -479,7 +486,7 @@ SELECT * FROM City WHERE ID BETWEEN 3701 AND 4000 AND Population > 1000000 AND Country BETWEEN 'S' AND 'Z'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country PRIMARY,Country,Population 4,7,4 NULL # Using sort_intersect(PRIMARY,Country,Population); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country PRIMARY,Population 4,4 NULL # Using sort_intersect(PRIMARY,Population); Using where EXPLAIN SELECT * FROM City WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 @@ -495,33 +502,11 @@ WHERE ID BETWEEN 501 AND 1000 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population 554 Santiago de Chile CHL 4703954 SELECT * FROM City USE INDEX () -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population -1 Kabul AFG 1780000 -126 Yerevan ARM 1248700 -130 Sydney AUS 3276207 -131 Melbourne AUS 2865329 -132 Brisbane AUS 1291117 -133 Perth AUS 1096829 -144 Baku AZE 1787800 -56 Luanda AGO 2022000 -69 Buenos Aires ARG 2982146 -70 La Matanza ARG 1266461 -71 Córdoba ARG 1157507 SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population -1 Kabul AFG 1780000 -126 Yerevan ARM 1248700 -130 Sydney AUS 3276207 -131 Melbourne AUS 2865329 -132 Brisbane AUS 1291117 -133 Perth AUS 1096829 -144 Baku AZE 1787800 -56 Luanda AGO 2022000 -69 Buenos Aires ARG 2982146 -70 La Matanza ARG 1266461 -71 Córdoba ARG 1157507 SELECT * FROM City USE INDEX () WHERE ID BETWEEN 2001 AND 2500 AND Population > 300000 AND Country LIKE 'H%'; ID Name Country Population @@ -727,19 +712,19 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,Name Population,Name 4,35 NULL # Using sort_intersect(Population,Name); Using where EXPLAIN SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 1000000 AND Country LIKE 'J%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge Population,Country,Name Population,Country,Name 4,3,35 NULL # Using sort_intersect(Population,Country,Name); Using where +1 SIMPLE City index_merge Population,Country,Name Population,Country 4,3 NULL # Using sort_intersect(Population,Country); Using where EXPLAIN SELECT * FROM City WHERE Name BETWEEN 'G' AND 'J' AND Population > 500000 AND Country LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge Population,Country,Name Name,Population,Country 35,4,3 NULL # Using sort_intersect(Name,Population,Country); Using where +1 SIMPLE City index_merge Population,Country,Name Name,Population 35,4 NULL # Using sort_intersect(Name,Population); Using where EXPLAIN SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country PRIMARY,Population,Country 4,4,7 NULL # Using sort_intersect(PRIMARY,Population,Country); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country PRIMARY,Country,Population 4,7,4 NULL # Using sort_intersect(PRIMARY,Country,Population); Using where EXPLAIN SELECT * FROM City WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 @@ -779,10 +764,9 @@ ID Name Country Population 766 Manila PHL 1581082 942 Medan IDN 1843919 SELECT * FROM City -WHERE Name BETWEEN 'G' AND 'J' AND Population > 700000 AND Country LIKE 'B%'; +WHERE Name BETWEEN 'G' AND 'J' AND Population > 700000 AND Country LIKE 'J%'; ID Name Country Population -217 Guarulhos BRA 1095874 -218 Goiânia BRA 1056330 +1541 Hiroshima JPN 1119117 SELECT * FROM City WHERE Name BETWEEN 'G' AND 'J' AND Population > 500000 AND Country LIKE 'C%'; ID Name Country Population @@ -795,19 +779,8 @@ ID Name Country Population 1937 Huainan CHN 700000 1950 Hegang CHN 520000 SELECT * FROM City -WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; +WHERE ID BETWEEN 1 AND 500 AND Population > 700000 AND Country LIKE 'C%'; ID Name Country Population -1 Kabul AFG 1780000 -56 Luanda AGO 2022000 -69 Buenos Aires ARG 2982146 -70 La Matanza ARG 1266461 -71 Córdoba ARG 1157507 -126 Yerevan ARM 1248700 -130 Sydney AUS 3276207 -131 Melbourne AUS 2865329 -132 Brisbane AUS 1291117 -133 Perth AUS 1096829 -144 Baku AZE 1787800 SELECT * FROM City WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 AND Country BETWEEN 'S' AND 'Z'; @@ -889,12 +862,12 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,CountryID,CountryName Population,CountryID 4,3 NULL # Using sort_intersect(Population,CountryID); Using where EXPLAIN SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000; +WHERE Country='USA' AND Population > 1000000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,CountryID,CountryName Population,CountryID 4,3 NULL # Using sort_intersect(Population,CountryID); Using where EXPLAIN SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; +WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge Population,Name,CountryID,CountryName CountryName,Population 38,4 NULL # Using sort_intersect(CountryName,Population); Using where SELECT * FROM City USE INDEX () @@ -932,73 +905,37 @@ ID Name Country Population 2698 Maputo MOZ 1018938 2710 Rangoon (Yangon) MMR 3361700 SELECT * FROM City USE INDEX () -WHERE Country='CHN' AND Population > 1500000; +WHERE Country='USA' AND Population > 1000000; ID Name Country Population -1890 Shanghai CHN 9696300 -1891 Peking CHN 7472000 -1892 Chongqing CHN 6351600 -1893 Tianjin CHN 5286800 -1894 Wuhan CHN 4344600 -1895 Harbin CHN 4289800 -1896 Shenyang CHN 4265200 -1897 Kanton [Guangzhou] CHN 4256300 -1898 Chengdu CHN 3361500 -1899 Nanking [Nanjing] CHN 2870300 -1900 Changchun CHN 2812000 -1901 Xi´an CHN 2761400 -1902 Dalian CHN 2697000 -1903 Qingdao CHN 2596000 -1904 Jinan CHN 2278100 -1905 Hangzhou CHN 2190500 -1906 Zhengzhou CHN 2107200 -1907 Shijiazhuang CHN 2041500 -1908 Taiyuan CHN 1968400 -1909 Kunming CHN 1829500 -1910 Changsha CHN 1809800 -1911 Nanchang CHN 1691600 -1912 Fuzhou CHN 1593800 -1913 Lanzhou CHN 1565800 +3793 New York USA 8008278 +3794 Los Angeles USA 3694820 +3795 Chicago USA 2896016 +3796 Houston USA 1953631 +3797 Philadelphia USA 1517550 +3798 Phoenix USA 1321045 +3799 San Diego USA 1223400 +3800 Dallas USA 1188580 +3801 San Antonio USA 1144646 SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000; +WHERE Country='USA' AND Population > 1000000; ID Name Country Population -1890 Shanghai CHN 9696300 -1891 Peking CHN 7472000 -1892 Chongqing CHN 6351600 -1893 Tianjin CHN 5286800 -1894 Wuhan CHN 4344600 -1895 Harbin CHN 4289800 -1896 Shenyang CHN 4265200 -1897 Kanton [Guangzhou] CHN 4256300 -1898 Chengdu CHN 3361500 -1899 Nanking [Nanjing] CHN 2870300 -1900 Changchun CHN 2812000 -1901 Xi´an CHN 2761400 -1902 Dalian CHN 2697000 -1903 Qingdao CHN 2596000 -1904 Jinan CHN 2278100 -1905 Hangzhou CHN 2190500 -1906 Zhengzhou CHN 2107200 -1907 Shijiazhuang CHN 2041500 -1908 Taiyuan CHN 1968400 -1909 Kunming CHN 1829500 -1910 Changsha CHN 1809800 -1911 Nanchang CHN 1691600 -1912 Fuzhou CHN 1593800 -1913 Lanzhou CHN 1565800 +3793 New York USA 8008278 +3794 Los Angeles USA 3694820 +3795 Chicago USA 2896016 +3796 Houston USA 1953631 +3797 Philadelphia USA 1517550 +3798 Phoenix USA 1321045 +3799 San Diego USA 1223400 +3800 Dallas USA 1188580 +3801 San Antonio USA 1144646 SELECT * FROM City USE INDEX () -WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; +WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; ID Name Country Population -1892 Chongqing CHN 6351600 -1898 Chengdu CHN 3361500 -1900 Changchun CHN 2812000 -1910 Changsha CHN 1809800 +3795 Chicago USA 2896016 SELECT * FROM City -WHERE Country='CHN' AND Population > 1500000 AND Name LIKE 'C%'; +WHERE Country='USA' AND Population > 1500000 AND Name LIKE 'C%'; ID Name Country Population -1892 Chongqing CHN 6351600 -1898 Chengdu CHN 3361500 -1900 Changchun CHN 2812000 -1910 Changsha CHN 1809800 +3795 Chicago USA 2896016 EXPLAIN SELECT * FROM City, Country WHERE City.Name LIKE 'C%' AND City.Population > 1000000 AND @@ -1042,4 +979,8 @@ f1 f4 f5 998 a 0 DROP TABLE t1; SET SESSION optimizer_switch='index_merge_sort_intersection=on'; +SET SESSION optimizer_switch='rowid_filter=default'; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; SET SESSION STORAGE_ENGINE=DEFAULT; diff --git a/mysql-test/main/index_intersect_innodb.test b/mysql-test/main/index_intersect_innodb.test index f2e44cb3947..637056ad795 100644 --- a/mysql-test/main/index_intersect_innodb.test +++ b/mysql-test/main/index_intersect_innodb.test @@ -2,6 +2,15 @@ SET SESSION STORAGE_ENGINE='InnoDB'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; --source index_intersect.test +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; SET SESSION STORAGE_ENGINE=DEFAULT; diff --git a/mysql-test/main/index_merge_innodb.result b/mysql-test/main/index_merge_innodb.result index f27bb263c6f..a25fe928a24 100644 --- a/mysql-test/main/index_merge_innodb.result +++ b/mysql-test/main/index_merge_innodb.result @@ -1,5 +1,6 @@ set @optimizer_switch_save= @@optimizer_switch; set optimizer_switch='index_merge_sort_intersection=off'; +set optimizer_switch='rowid_filter=off'; #---------------- Index merge test 2 ------------------------------------------- SET SESSION STORAGE_ENGINE = InnoDB; drop table if exists t1,t2; @@ -106,6 +107,7 @@ insert into t1 (key1a, key1b, key2a, key2b, key3a, key3b) select key1a, key1b, key2a, key2b, key3a, key3b from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select count(*) from t1; count(*) @@ -316,6 +318,7 @@ update t1 set key2=key1,key3=key1; insert into t1 select 10000+key1, 10000+key2,10000+key3 from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK explain select * from t1 where (key3 > 30 and key3<35) or (key2 >32 and key2 < 40); id select_type table type possible_keys key key_len ref rows Extra @@ -704,8 +707,8 @@ SELECT COUNT(*) FROM (SELECT * FROM t1 FORCE INDEX(primary,idx) WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <derived2> ALL NULL NULL NULL NULL 6145 -2 DERIVED t1 index_merge PRIMARY,idx idx,PRIMARY 5,4 NULL 6145 Using sort_union(idx,PRIMARY); Using where +1 PRIMARY <derived2> ALL NULL NULL NULL NULL # +2 DERIVED t1 index_merge PRIMARY,idx idx,PRIMARY 5,4 NULL # Using sort_union(idx,PRIMARY); Using where SELECT COUNT(*) FROM (SELECT * FROM t1 FORCE INDEX(primary,idx) WHERE a BETWEEN 2 AND 7 OR pk=1000000) AS t; diff --git a/mysql-test/main/index_merge_innodb.test b/mysql-test/main/index_merge_innodb.test index f959db3039a..7f9d6ac6eb1 100644 --- a/mysql-test/main/index_merge_innodb.test +++ b/mysql-test/main/index_merge_innodb.test @@ -20,6 +20,7 @@ let $merge_table_support= 0; set @optimizer_switch_save= @@optimizer_switch; set optimizer_switch='index_merge_sort_intersection=off'; +set optimizer_switch='rowid_filter=off'; # The first two tests are disabled because of non deterministic explain output. # If include/index_merge1.inc can be enabled for InnoDB and all other @@ -74,6 +75,7 @@ set optimizer_switch='derived_merge=off,derived_with_keys=off'; # We have to use FORCE INDEX here as Innodb gives inconsistent estimates # which causes different query plans. +--replace_column 9 # EXPLAIN SELECT COUNT(*) FROM (SELECT * FROM t1 FORCE INDEX(primary,idx) diff --git a/mysql-test/main/index_merge_myisam.result b/mysql-test/main/index_merge_myisam.result index 37f5e15a5f7..484ee626b98 100644 --- a/mysql-test/main/index_merge_myisam.result +++ b/mysql-test/main/index_merge_myisam.result @@ -1,4 +1,5 @@ set @optimizer_switch_save= @@optimizer_switch; +set optimizer_switch='rowid_filter=off'; set optimizer_switch='index_merge_sort_intersection=off'; #---------------- Index merge test 1 ------------------------------------------- SET SESSION STORAGE_ENGINE = MyISAM; @@ -18,28 +19,28 @@ alter table t0 add key8 int not null, add index i8(key8); update t0 set key2=key1,key3=key1,key4=key1,key5=key1,key6=key1,key7=key1,key8=1024-key1; analyze table t0; Table Op Msg_type Msg_text +test.t0 analyze status Engine-independent statistics collected test.t0 analyze status OK -explain select * from t0 where key1 < 3 or key1 > 1020; +explain select * from t0 where key1 < 3 or key1 > 920 and key1 < 924; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 range i1 i1 4 NULL 78 Using index condition; Using where +1 SIMPLE t0 range i1 i1 4 NULL 5 Using index condition explain -select * from t0 where key1 < 3 or key2 > 1020; +select * from t0 where key1 < 3 or key2 > 920 and key2 < 924; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 45 Using sort_union(i1,i2); Using where -select * from t0 where key1 < 3 or key2 > 1020; +1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 5 Using sort_union(i1,i2); Using where +select * from t0 where key1 < 3 or key2 > 920 and key2 < 924; key1 key2 key3 key4 key5 key6 key7 key8 1 1 1 1 1 1 1 1023 2 2 2 2 2 2 2 1022 -1021 1021 1021 1021 1021 1021 1021 3 -1022 1022 1022 1022 1022 1022 1022 2 -1023 1023 1023 1023 1023 1023 1023 1 -1024 1024 1024 1024 1024 1024 1024 0 +921 921 921 921 921 921 921 103 +922 922 922 922 922 922 922 102 +923 923 923 923 923 923 923 101 select * from t0 where key1=1022; key1 key2 key3 key4 key5 key6 key7 key8 1022 1022 1022 1022 1022 1022 1022 2 explain select * from t0 where key1 < 3 or key2 <4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 7 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 5 Using sort_union(i1,i2); Using where explain select * from t0 where (key1 > 30 and key1<35) or (key2 >32 and key2 < 40); id select_type table type possible_keys key key_len ref rows Extra @@ -63,7 +64,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t0 ref i1,i2,i3 i3 4 const 1 Using where explain select * from t0 use index (i1,i2) where (key1 < 3 or key2 <4) and key3 = 50; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 7 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 5 Using sort_union(i1,i2); Using where explain select * from t0 where (key1 > 1 or key2 > 2); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t0 ALL i1,i2 NULL NULL NULL 1024 Using where @@ -74,7 +75,7 @@ explain select * from t0 where key1<3 or key2<3 or (key1>5 and key1<8) or (key1>10 and key1<12) or (key2>100 and key2<110); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 17 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 15 Using sort_union(i1,i2); Using where explain select * from t0 where key2 = 45 or key1 <=> null; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t0 range i1,i2 i2 4 NULL 1 Using index condition @@ -93,19 +94,19 @@ id select_type table type possible_keys key key_len ref rows Extra explain select key1 from t0 where (key1 <=> null) or (key2 < 5) or (key3=10) or (key4 <=> null); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3,i4 i2,i3 4,4 NULL 6 Using sort_union(i2,i3); Using where +1 SIMPLE t0 index_merge i1,i2,i3,i4 i2,i3 4,4 NULL 5 Using sort_union(i2,i3); Using where explain select key1 from t0 where (key1 <=> null) or (key1 < 5) or (key3=10) or (key4 <=> null); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i3,i4 i1,i3 4,4 NULL 6 Using sort_union(i1,i3); Using where +1 SIMPLE t0 index_merge i1,i3,i4 i1,i3 4,4 NULL 5 Using sort_union(i1,i3); Using where explain select * from t0 where (key1 < 3 or key2 < 3) and (key3 < 4 or key4 < 4) and (key5 < 5 or key6 < 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3,i4,i5,i6 i1,i2 4,4 NULL 6 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2,i3,i4,i5,i6 i1,i2 4,4 NULL 4 Using sort_union(i1,i2); Using where explain select * from t0 where (key1 < 3 or key2 < 6) and (key1 < 7 or key3 < 4); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 9 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 7 Using sort_union(i1,i2); Using where select * from t0 where (key1 < 3 or key2 < 6) and (key1 < 7 or key3 < 4); key1 key2 key3 key4 key5 key6 key7 key8 1 1 1 1 1 1 1 1023 @@ -116,15 +117,15 @@ key1 key2 key3 key4 key5 key6 key7 key8 explain select * from t0 where (key1 < 3 or key2 < 3) and (key3 < 4 or key4 < 4) and (key5 < 2 or key6 < 2); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3,i4,i5,i6 i1,i2 4,4 NULL 6 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2,i3,i4,i5,i6 i5,i6 4,4 NULL 2 Using sort_union(i5,i6); Using where explain select * from t0 where (key1 < 3 or key2 < 3) and (key3 < 100); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 6 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 4 Using sort_union(i1,i2); Using where explain select * from t0 where (key1 < 3 or key2 < 3) and (key3 < 1000); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 6 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 4 Using sort_union(i1,i2); Using where explain select * from t0 where ((key1 < 4 or key2 < 4) and (key2 <5 or key3 < 4)) or @@ -136,7 +137,7 @@ explain select * from t0 where or key1 < 7; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 10 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2,i3 i1,i2 4,4 NULL 8 Using sort_union(i1,i2); Using where select * from t0 where ((key1 < 4 or key2 < 4) and (key2 <5 or key3 < 4)) or @@ -148,30 +149,36 @@ key1 key2 key3 key4 key5 key6 key7 key8 4 4 4 4 4 4 4 1020 5 5 5 5 5 5 5 1019 6 6 6 6 6 6 6 1018 +select count(*) from t0 where +((key1 < 4 or key2 < 4) and (key3 <5 or key5 < 4)) +or +((key5 < 5 or key6 < 6) and (key7 <7 or key8 < 4)); +count(*) +5 explain select * from t0 where ((key1 < 4 or key2 < 4) and (key3 <5 or key5 < 4)) or ((key5 < 5 or key6 < 6) and (key7 <7 or key8 < 4)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3,i5,i6,i7,i8 i1,i2,i5,i6 4,4,4,4 NULL 19 Using sort_union(i1,i2,i5,i6); Using where +1 SIMPLE t0 index_merge i1,i2,i3,i5,i6,i7,i8 i1,i2,i5,i6 4,4,4,4 NULL 15 Using sort_union(i1,i2,i5,i6); Using where explain select * from t0 where ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) or ((key7 <7 or key8 < 4) and (key5 < 5 or key6 < 6)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3,i5,i6,i7,i8 i3,i5,i7,i8 4,4,4,4 NULL 20 Using sort_union(i3,i5,i7,i8); Using where +1 SIMPLE t0 index_merge i1,i2,i3,i5,i6,i7,i8 i3,i5,i7,i8 4,4,4,4 NULL 16 Using sort_union(i3,i5,i7,i8); Using where explain select * from t0 where ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) or ((key3 <7 or key5 < 2) and (key5 < 5 or key6 < 6)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3,i5,i6 i3,i5 4,4 NULL 11 Using sort_union(i3,i5); Using where +1 SIMPLE t0 index_merge i1,i2,i3,i5,i6 i3,i5 4,4 NULL 9 Using sort_union(i3,i5); Using where explain select * from t0 where ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) or (((key3 <7 and key7 < 6) or key5 < 2) and (key5 < 5 or key6 < 6)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2,i3,i5,i6,i7 i3,i5 4,4 NULL 11 Using sort_union(i3,i5); Using where +1 SIMPLE t0 index_merge i1,i2,i3,i5,i6,i7 i3,i5 4,4 NULL 9 Using sort_union(i3,i5); Using where explain select * from t0 where ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) or @@ -197,7 +204,7 @@ key1 key2 key3 key4 key5 key6 key7 key8 explain select * from t0 where key1 < 5 or key8 < 4 order by key1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i8 i1,i8 4,4 NULL 9 Using sort_union(i1,i8); Using where; Using filesort +1 SIMPLE t0 index_merge i1,i8 i1,i8 4,4 NULL 7 Using sort_union(i1,i8); Using where; Using filesort create table t2 like t0; insert into t2 select * from t0; alter table t2 add index i1_3(key1, key3); @@ -213,7 +220,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index i1_3,i2_3 i321 12 NULL 1024 Using where; Using index explain select key7 from t2 where key1 <100 or key2 < 100; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 index_merge i1_3,i2_3 i1_3,i2_3 4,4 NULL 188 Using sort_union(i1_3,i2_3); Using where +1 SIMPLE t2 index_merge i1_3,i2_3 i1_3,i2_3 4,4 NULL 186 Using sort_union(i1_3,i2_3); Using where create table t4 ( key1a int not null, key1b int not null, @@ -238,10 +245,10 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t4 index_merge i1a,i1b i1a,i1b 4,4 NULL 2 Using sort_union(i1a,i1b); Using where explain select * from t4 where key2 = 1 and (key2_1 = 1 or key3 = 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ref i2_1,i2_2 i2_1 4 const 10 Using where +1 SIMPLE t4 ref i2_1,i2_2 i2_1 4 const 9 Using where explain select * from t4 where key2 = 1 and (key2_1 = 1 or key2_2 = 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ref i2_1,i2_2 i2_1 4 const 10 Using where +1 SIMPLE t4 ref i2_1,i2_2 i2_1 4 const 9 Using where explain select * from t4 where key2_1 = 1 or key2_2 = 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t4 ALL NULL NULL NULL NULL 1024 Using where @@ -282,13 +289,13 @@ id select_type table type possible_keys key key_len ref rows Extra explain select * from t0,t1 where t0.key1 < 3 and (t1.key1 = t0.key1 or t1.key8 = t0.key1); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 range i1 i1 4 NULL 3 Using index condition +1 SIMPLE t0 range i1 i1 4 NULL 2 Using index condition 1 SIMPLE t1 ALL i1,i8 NULL NULL NULL 1024 Range checked for each record (index map: 0x81) explain select * from t1 where key1=3 or key2=4 union select * from t1 where key1<4 or key3=5; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 index_merge i1,i2 i1,i2 4,4 NULL 2 Using union(i1,i2); Using where -2 UNION t1 index_merge i1,i3 i1,i3 4,4 NULL 5 Using sort_union(i1,i3); Using where +2 UNION t1 index_merge i1,i3 i1,i3 4,4 NULL 4 Using sort_union(i1,i3); Using where NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL set @tmp_optimizer_switch=@@optimizer_switch; set optimizer_switch='derived_merge=off,derived_with_keys=off'; @@ -329,7 +336,7 @@ key1 key2 key3 key4 key5 key6 key7 key8 key9 keyA keyB keyC 1016 1016 1016 1016 1016 1016 1016 8 1016 1016 1016 1016 explain select * from t0 where key1 < 3 or key2 < 4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 7 Using sort_union(i1,i2); Using where +1 SIMPLE t0 index_merge i1,i2 i1,i2 4,4 NULL 5 Using sort_union(i1,i2); Using where select * from t0 where key1 < 3 or key2 < 4; key1 key2 key3 key4 key5 key6 key7 key8 1 1 1 1 1 1 1 1023 @@ -357,8 +364,8 @@ from t0 as A force index(i1,i2), t0 as B force index (i1,i2) where (A.key1 < 500000 or A.key2 < 3) and (B.key1 < 500000 or B.key2 < 3); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE A index_merge i1,i2 i1,i2 4,4 NULL 1013 Using sort_union(i1,i2); Using where -1 SIMPLE B index_merge i1,i2 i1,i2 4,4 NULL 1013 Using sort_union(i1,i2); Using where; Using join buffer (flat, BNL join) +1 SIMPLE A index_merge i1,i2 i1,i2 4,4 NULL 1010 Using sort_union(i1,i2); Using where +1 SIMPLE B index_merge i1,i2 i1,i2 4,4 NULL 1010 Using sort_union(i1,i2); Using where; Using join buffer (flat, BNL join) select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) from t0 as A force index(i1,i2), t0 as B force index (i1,i2) where (A.key1 < 500000 or A.key2 < 3) @@ -371,8 +378,8 @@ from t0 as A force index(i1,i2), t0 as B force index (i1,i2) where (A.key1 = 1 or A.key2 = 1) and (B.key1 = 1 or B.key2 = 1); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE A index_merge i1,i2 i1,i2 4,4 NULL 1020 Using union(i1,i2); Using where -1 SIMPLE B index_merge i1,i2 i1,i2 4,4 NULL 1020 Using union(i1,i2); Using where; Using join buffer (flat, BNL join) +1 SIMPLE A index_merge i1,i2 i1,i2 4,4 NULL 1021 Using union(i1,i2); Using where +1 SIMPLE B index_merge i1,i2 i1,i2 4,4 NULL 1021 Using union(i1,i2); Using where; Using join buffer (flat, BNL join) select max(A.key1 + B.key1 + A.key2 + B.key2 + A.key3 + B.key3 + A.key4 + B.key4 + A.key5 + B.key5) from t0 as A force index(i1,i2), t0 as B force index (i1,i2) where (A.key1 = 1 or A.key2 = 1) @@ -515,18 +522,13 @@ a filler b 4 zz 4 5 qq 4 must use union, not sort-union: -explain select * from t2 where a=4 or b=4; +explain select * from t2 where a=2 or b=2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index_merge a,b a,b 5,5 NULL # Using union(a,b); Using where -select * from t2 where a=4 or b=4; +select * from t2 where a=2 or b=2; a filler b -4 4 0 -4 5 0 -4 filler 4 -4 filler 4 -4 qq 5 -4 zz 4 -5 qq 4 +2 filler 2 +2 filler 2 drop table t1, t2; CREATE TABLE t1 (a varchar(8), b set('a','b','c','d','e','f','g','h'), KEY b(b), KEY a(a)); @@ -705,19 +707,19 @@ select key1,key2,filler1 from t1 where key2=100 and key2=200; key1 key2 filler1 explain select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge key1,key2,key3,key4 key1,key2,key3,key4 5,5,5,5 NULL 152 Using union(intersect(key1,key2),intersect(key3,key4)); Using where +1 SIMPLE t1 index_merge key1,key2,key3,key4 key1,key2,key3,key4 5,5,5,5 NULL 154 Using union(intersect(key1,key2),intersect(key3,key4)); Using where select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; key1 key2 key3 key4 filler1 -1 -1 100 100 key4-key3 delete from t1 where key3=100 and key4=100; explain select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge key1,key2,key3,key4 key1,key2,key3,key4 5,5,5,5 NULL 152 Using union(intersect(key1,key2),intersect(key3,key4)); Using where +1 SIMPLE t1 index_merge key1,key2,key3,key4 key1,key2,key3,key4 5,5,5,5 NULL 154 Using union(intersect(key1,key2),intersect(key3,key4)); Using where select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; key1 key2 key3 key4 filler1 explain select key1,key2 from t1 where key1=100 and key2=100; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge key1,key2 key1,key2 5,5 NULL 76 Using intersect(key1,key2); Using where; Using index +1 SIMPLE t1 index_merge key1,key2 key1,key2 5,5 NULL 77 Using intersect(key1,key2); Using where; Using index select key1,key2 from t1 where key1=100 and key2=100; key1 key2 insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 200, 200,'key1-key2-key3-key4-1'); @@ -725,7 +727,7 @@ insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 200, 200,'key insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 200, 200,'key1-key2-key3-key4-3'); explain select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge key1,key2,key3,key4 key3,key1,key2,key4 5,5,5,5 NULL 136 Using union(key3,intersect(key1,key2),key4); Using where +1 SIMPLE t1 index_merge key1,key2,key3,key4 key3,key1,key2,key4 5,5,5,5 NULL 137 Using union(key3,intersect(key1,key2),key4); Using where select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; key1 key2 key3 key4 filler1 100 100 200 200 key1-key2-key3-key4-3 @@ -734,7 +736,7 @@ key1 key2 key3 key4 filler1 insert into t1 (key1, key2, key3, key4, filler1) values (-1, -1, -1, 200,'key4'); explain select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge key1,key2,key3,key4 key3,key1,key2,key4 5,5,5,5 NULL 146 Using union(key3,intersect(key1,key2),key4); Using where +1 SIMPLE t1 index_merge key1,key2,key3,key4 key3,key1,key2,key4 5,5,5,5 NULL 148 Using union(key3,intersect(key1,key2),key4); Using where select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; key1 key2 key3 key4 filler1 100 100 200 200 key1-key2-key3-key4-3 @@ -744,7 +746,7 @@ key1 key2 key3 key4 filler1 insert into t1 (key1, key2, key3, key4, filler1) values (-1, -1, 200, -1,'key3'); explain select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge key1,key2,key3,key4 key3,key1,key2,key4 5,5,5,5 NULL 156 Using union(key3,intersect(key1,key2),key4); Using where +1 SIMPLE t1 index_merge key1,key2,key3,key4 key3,key1,key2,key4 5,5,5,5 NULL 159 Using union(key3,intersect(key1,key2),key4); Using where select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; key1 key2 key3 key4 filler1 100 100 200 200 key1-key2-key3-key4-3 @@ -760,7 +762,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge sta_swt12a,sta_swt1a,sta_swt2a,sta_swt21a,st_a,stb_swt1a_2b,stb_swt1b,st_b st_a,st_b 4,4 NULL 3515 Using intersect(st_a,st_b); Using where; Using index explain select st_a from t1 ignore index (st_a) where st_a=1 and st_b=1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref sta_swt12a,sta_swt1a,sta_swt2a,sta_swt21a,stb_swt1a_2b,stb_swt1b,st_b st_b 4 const 15093 Using where +1 SIMPLE t1 ref sta_swt12a,sta_swt1a,sta_swt2a,sta_swt21a,stb_swt1a_2b,stb_swt1b,st_b st_b 4 const 15094 Using where explain select * from t1 where st_a=1 and swt1a=1 and swt2a=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref sta_swt12a,sta_swt1a,sta_swt2a,sta_swt21a,st_a sta_swt21a 12 const,const,const 971 @@ -850,7 +852,7 @@ INDEX i2(key2) ); explain select * from t1 where key1 < 5 or key2 > 197; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 10 Using sort_union(i1,i2); Using where +1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 8 Using sort_union(i1,i2); Using where select * from t1 where key1 < 5 or key2 > 197; key1 key2 0 200 @@ -860,7 +862,7 @@ key1 key2 4 196 explain select * from t1 where key1 < 3 or key2 > 195; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 10 Using sort_union(i1,i2); Using where +1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 8 Using sort_union(i1,i2); Using where select * from t1 where key1 < 3 or key2 > 195; key1 key2 0 200 @@ -876,7 +878,7 @@ update t1 set str1='aaa', str2='bbb', str3=concat(key2, '-', key1 div 2, '_' ,if alter table t1 add primary key (str1, zeroval, str2, str3); explain select * from t1 where key1 < 5 or key2 > 197; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 10 Using sort_union(i1,i2); Using where +1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 8 Using sort_union(i1,i2); Using where select * from t1 where key1 < 5 or key2 > 197; key1 key2 str1 zeroval str2 str3 0 200 aaa 0 bbb 200-0_a @@ -886,7 +888,7 @@ key1 key2 str1 zeroval str2 str3 4 196 aaa 0 bbb 196-2_a explain select * from t1 where key1 < 3 or key2 > 195; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 10 Using sort_union(i1,i2); Using where +1 SIMPLE t1 index_merge i1,i2 i1,i2 4,4 NULL 8 Using sort_union(i1,i2); Using where select * from t1 where key1 < 3 or key2 > 195; key1 key2 str1 zeroval str2 str3 0 200 aaa 0 bbb 200-0_a @@ -944,6 +946,7 @@ insert into t1 (key1a, key1b, key2a, key2b, key3a, key3b) select key1a, key1b, key2a, key2b, key3a, key3b from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select count(*) from t1; count(*) @@ -1154,6 +1157,7 @@ update t1 set key2=key1,key3=key1; insert into t1 select 10000+key1, 10000+key2,10000+key3 from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK explain select * from t1 where (key3 > 30 and key3<35) or (key2 >32 and key2 < 40); id select_type table type possible_keys key key_len ref rows Extra @@ -1447,7 +1451,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref key1,pktail4bad pktail4bad 4 const 82 Using where explain select * from t1 where pktail5bad=1 and key1=10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref key1,pktail5bad pktail5bad 4 const 70 Using where +1 SIMPLE t1 ref key1,pktail5bad pktail5bad 4 const 69 Using where explain select pk1,pk2,key1,key2 from t1 where key1 = 10 and key2=10 limit 10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge key1,key2 key1,key2 4,4 NULL 1 Using intersect(key1,key2); Using where @@ -1501,7 +1505,7 @@ EXPLAIN SELECT t1.f1 FROM t1 WHERE (SELECT COUNT(*) FROM t2 WHERE t2.f3 = 'h' AND t2.f2 = t1.f1) = 0 AND t1.f1 = 2; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 -2 SUBQUERY t2 ref f2,f3 f2 5 const 1 Using where +2 SUBQUERY t2 ref f2,f3 f2 5 const 2 Using where DROP TABLE t1,t2; create table t0 (a int); insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); @@ -1518,12 +1522,12 @@ explain select * from t1 where a=1 or b=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 2 Using union(a,b); Using where This should use ALL: -set optimizer_switch='default,index_merge=off'; +set optimizer_switch='default,index_merge=off,rowid_filter=off'; explain select * from t1 where a=1 or b=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a,b NULL NULL NULL 1000 Using where This should use sort-union: -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a=1 or b=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 2 Using sort_union(a,b); Using where @@ -1533,17 +1537,17 @@ explain select * from t1 where a<1 or b <1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 38 Using sort_union(a,b); Using where This should use ALL: -set optimizer_switch='default,index_merge_sort_union=off'; +set optimizer_switch='default,index_merge_sort_union=off,rowid_filter=off'; explain select * from t1 where a<1 or b <1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a,b NULL NULL NULL 1000 Using where This should use ALL: -set optimizer_switch='default,index_merge=off'; +set optimizer_switch='default,index_merge=off,rowid_filter=off'; explain select * from t1 where a<1 or b <1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a,b NULL NULL NULL 1000 Using where This will use sort-union: -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a<1 or b <1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 38 Using sort_union(a,b); Using where @@ -1555,7 +1559,7 @@ explain select * from t1 where (a=3 or b in (1,2)) and (c=3 or d=4); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b,c,d a,b 5,5 NULL 3 Using sort_union(a,b); Using where And if we disable sort_union, union: -set optimizer_switch='default,index_merge_sort_union=off'; +set optimizer_switch='default,index_merge_sort_union=off,rowid_filter=off'; explain select * from t1 where (a=3 or b in (1,2)) and (c=3 or d=4); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b,c,d c,d 5,5 NULL 100 Using union(c,d); Using where @@ -1574,22 +1578,22 @@ explain select * from t1 where a=10 and b=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 1 Using intersect(a,b); Using where No intersect when index_merge is disabled: -set optimizer_switch='default,index_merge=off'; +set optimizer_switch='default,index_merge=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref a,b a 5 const 49 Using where No intersect if it is disabled: -set optimizer_switch='default,index_merge_sort_intersection=off,index_merge_intersection=off'; +set optimizer_switch='default,index_merge_sort_intersection=off,index_merge_intersection=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref a,b a 5 const 49 Using where Do intersect when union was disabled -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 1 Using intersect(a,b); Using where Do intersect when sort_union was disabled -set optimizer_switch='default,index_merge_sort_union=off'; +set optimizer_switch='default,index_merge_sort_union=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 1 Using intersect(a,b); Using where @@ -1599,13 +1603,13 @@ explain select * from t1 where a=10 and b=10 or c=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b,c a,b,c 5,5,5 NULL 6 Using union(intersect(a,b),c); Using where Should be only union left: -set optimizer_switch='default,index_merge_intersection=off'; +set optimizer_switch='default,index_merge_intersection=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10 or c=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b,c a,c 5,5 NULL 54 Using union(a,c); Using where This will switch to sort-union (intersection will be gone, too, that's a known limitation: -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10 or c=10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge a,b,c a,c 5,5 NULL 54 Using sort_union(a,c); Using where @@ -1650,7 +1654,7 @@ SELECT * FROM t1 FORCE INDEX ( PRIMARY, population_rate, area_rate, code ) WHERE pk = 1 OR population_rate = 1 OR ( area_rate IN ( 1,2 ) OR area_rate IS NULL ) AND (population_rate = 25 OR area_rate BETWEEN 2 AND 25 OR code BETWEEN 'MA' AND 'TX'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge PRIMARY,code,population_rate,area_rate PRIMARY,population_rate,area_rate 4,5,5 NULL 2 Using sort_union(PRIMARY,population_rate,area_rate); Using where +1 SIMPLE t1 index_merge PRIMARY,code,population_rate,area_rate PRIMARY,population_rate,area_rate,code 4,5,5,3 NULL 2 Using sort_union(PRIMARY,population_rate,area_rate,code); Using where SELECT * FROM t1 FORCE INDEX ( PRIMARY, population_rate, area_rate, code ) WHERE pk = 1 OR population_rate = 1 OR ( area_rate IN ( 1,2 ) OR area_rate IS NULL ) AND (population_rate = 25 OR area_rate BETWEEN 2 AND 25 OR code BETWEEN 'MA' AND 'TX'); @@ -1748,6 +1752,7 @@ alter table t0 add key8 int not null, add index i8(key8); update t0 set key2=key1,key3=key1,key8=1024-key1; analyze table t0; Table Op Msg_type Msg_text +test.t0 analyze status Engine-independent statistics collected test.t0 analyze status OK set @optimizer_switch_save=@@optimizer_switch; set optimizer_switch='derived_merge=off,derived_with_keys=off'; diff --git a/mysql-test/main/index_merge_myisam.test b/mysql-test/main/index_merge_myisam.test index 75beb9bd883..c3ac7fd32e5 100644 --- a/mysql-test/main/index_merge_myisam.test +++ b/mysql-test/main/index_merge_myisam.test @@ -16,6 +16,7 @@ let $merge_table_support= 1; set @optimizer_switch_save= @@optimizer_switch; +set optimizer_switch='rowid_filter=off'; set optimizer_switch='index_merge_sort_intersection=off'; --source include/index_merge1.inc @@ -39,11 +40,11 @@ from t0 A, t0 B, t0 C; explain select * from t1 where a=1 or b=1; --echo This should use ALL: -set optimizer_switch='default,index_merge=off'; +set optimizer_switch='default,index_merge=off,rowid_filter=off'; explain select * from t1 where a=1 or b=1; --echo This should use sort-union: -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a=1 or b=1; --echo This will use sort-union: @@ -51,16 +52,16 @@ set optimizer_switch=default; explain select * from t1 where a<1 or b <1; --echo This should use ALL: -set optimizer_switch='default,index_merge_sort_union=off'; +set optimizer_switch='default,index_merge_sort_union=off,rowid_filter=off'; explain select * from t1 where a<1 or b <1; --echo This should use ALL: -set optimizer_switch='default,index_merge=off'; +set optimizer_switch='default,index_merge=off,rowid_filter=off'; explain select * from t1 where a<1 or b <1; --echo This will use sort-union: -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a<1 or b <1; alter table t1 add d int, add key(d); @@ -71,7 +72,7 @@ set optimizer_switch=default; explain select * from t1 where (a=3 or b in (1,2)) and (c=3 or d=4); --echo And if we disable sort_union, union: -set optimizer_switch='default,index_merge_sort_union=off'; +set optimizer_switch='default,index_merge_sort_union=off,rowid_filter=off'; explain select * from t1 where (a=3 or b in (1,2)) and (c=3 or d=4); drop table t1; @@ -92,19 +93,19 @@ set optimizer_switch=default; explain select * from t1 where a=10 and b=10; --echo No intersect when index_merge is disabled: -set optimizer_switch='default,index_merge=off'; +set optimizer_switch='default,index_merge=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; --echo No intersect if it is disabled: -set optimizer_switch='default,index_merge_sort_intersection=off,index_merge_intersection=off'; +set optimizer_switch='default,index_merge_sort_intersection=off,index_merge_intersection=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; --echo Do intersect when union was disabled -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; --echo Do intersect when sort_union was disabled -set optimizer_switch='default,index_merge_sort_union=off'; +set optimizer_switch='default,index_merge_sort_union=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10; # Now take union-of-intersection and see how we can disable parts of it @@ -113,12 +114,12 @@ set optimizer_switch=default; explain select * from t1 where a=10 and b=10 or c=10; --echo Should be only union left: -set optimizer_switch='default,index_merge_intersection=off'; +set optimizer_switch='default,index_merge_intersection=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10 or c=10; --echo This will switch to sort-union (intersection will be gone, too, --echo that's a known limitation: -set optimizer_switch='default,index_merge_union=off'; +set optimizer_switch='default,index_merge_union=off,rowid_filter=off'; explain select * from t1 where a=10 and b=10 or c=10; set optimizer_switch=default; diff --git a/mysql-test/main/information_schema-big.result b/mysql-test/main/information_schema-big.result index d4aa6deb2e2..b135621acb7 100644 --- a/mysql-test/main/information_schema-big.result +++ b/mysql-test/main/information_schema-big.result @@ -36,6 +36,7 @@ GLOBAL_VARIABLES VARIABLE_NAME INDEX_STATISTICS TABLE_SCHEMA KEY_CACHES KEY_CACHE_NAME KEY_COLUMN_USAGE CONSTRAINT_SCHEMA +OPTIMIZER_TRACE QUERY PARAMETERS SPECIFIC_SCHEMA PARTITIONS TABLE_SCHEMA PLUGINS PLUGIN_NAME @@ -94,6 +95,7 @@ GLOBAL_VARIABLES VARIABLE_NAME INDEX_STATISTICS TABLE_SCHEMA KEY_CACHES KEY_CACHE_NAME KEY_COLUMN_USAGE CONSTRAINT_SCHEMA +OPTIMIZER_TRACE QUERY PARAMETERS SPECIFIC_SCHEMA PARTITIONS TABLE_SCHEMA PLUGINS PLUGIN_NAME diff --git a/mysql-test/main/information_schema.result b/mysql-test/main/information_schema.result index bca22b4885e..b4d2d065d4a 100644 --- a/mysql-test/main/information_schema.result +++ b/mysql-test/main/information_schema.result @@ -67,6 +67,7 @@ GLOBAL_VARIABLES INDEX_STATISTICS KEY_CACHES KEY_COLUMN_USAGE +OPTIMIZER_TRACE PARAMETERS PARTITIONS PLUGINS @@ -96,12 +97,12 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword help_relation help_topic -host index_stats plugin proc @@ -564,6 +565,7 @@ create view v2 (c) as select a from t1 WITH LOCAL CHECK OPTION; create view v3 (c) as select a from t1 WITH CASCADED CHECK OPTION; select * from information_schema.views; TABLE_CATALOG TABLE_SCHEMA TABLE_NAME VIEW_DEFINITION CHECK_OPTION IS_UPDATABLE DEFINER SECURITY_TYPE CHARACTER_SET_CLIENT COLLATION_CONNECTION ALGORITHM +def mysql user select `mysql`.`global_priv`.`Host` AS `Host`,`mysql`.`global_priv`.`User` AS `User`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.plugin') in ('mysql_native_password','mysql_old_password'),ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.authentication_string'),''),'') AS `Password`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 1,'Y','N') AS `Select_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 2,'Y','N') AS `Insert_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 4,'Y','N') AS `Update_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 8,'Y','N') AS `Delete_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 16,'Y','N') AS `Create_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 32,'Y','N') AS `Drop_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 64,'Y','N') AS `Reload_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 128,'Y','N') AS `Shutdown_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 256,'Y','N') AS `Process_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 512,'Y','N') AS `File_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 1024,'Y','N') AS `Grant_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 2048,'Y','N') AS `References_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 4096,'Y','N') AS `Index_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 8192,'Y','N') AS `Alter_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 16384,'Y','N') AS `Show_db_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 32768,'Y','N') AS `Super_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 65536,'Y','N') AS `Create_tmp_table_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 131072,'Y','N') AS `Lock_tables_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 262144,'Y','N') AS `Execute_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 524288,'Y','N') AS `Repl_slave_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 1048576,'Y','N') AS `Repl_client_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 2097152,'Y','N') AS `Create_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 4194304,'Y','N') AS `Show_view_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 8388608,'Y','N') AS `Create_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 16777216,'Y','N') AS `Alter_routine_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 33554432,'Y','N') AS `Create_user_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 67108864,'Y','N') AS `Event_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 134217728,'Y','N') AS `Trigger_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 268435456,'Y','N') AS `Create_tablespace_priv`,if(json_value(`mysql`.`global_priv`.`Priv`,'$.access') & 536870912,'Y','N') AS `Delete_history_priv`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.ssl_type'),0) + 1,'','ANY','X509','SPECIFIED') AS `ssl_type`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.ssl_cipher'),'') AS `ssl_cipher`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.x509_issuer'),'') AS `x509_issuer`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.x509_subject'),'') AS `x509_subject`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.max_questions'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.max_updates'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.max_connections'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.max_user_connections'),0) as signed) AS `max_user_connections`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.plugin'),'') AS `plugin`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.authentication_string'),'') AS `authentication_string`,'N' AS `password_expired`,elt(ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.is_role'),0) + 1,'N','Y') AS `is_role`,ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.default_role'),'') AS `default_role`,cast(ifnull(json_value(`mysql`.`global_priv`.`Priv`,'$.max_statement_time'),0.0) as decimal(12,6)) AS `max_statement_time` from `mysql`.`global_priv` NONE YES root@localhost DEFINER latin1 latin1_swedish_ci UNDEFINED def test v1 select `test`.`t1`.`a` AS `c` from `test`.`t1` CASCADED YES root@localhost DEFINER latin1 latin1_swedish_ci UNDEFINED def test v2 select `test`.`t1`.`a` AS `c` from `test`.`t1` LOCAL YES root@localhost DEFINER latin1 latin1_swedish_ci UNDEFINED def test v3 select `test`.`t1`.`a` AS `c` from `test`.`t1` CASCADED YES root@localhost DEFINER latin1 latin1_swedish_ci UNDEFINED @@ -594,6 +596,7 @@ information_schema.tables; s1 10 11 +NULL drop table t1; SHOW CREATE TABLE INFORMATION_SCHEMA.character_sets; Table Create Table @@ -665,7 +668,7 @@ proc body longblob proc definer char(141) proc created timestamp proc modified timestamp -proc sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') +proc sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') proc comment text proc character_set_client char(32) proc collation_connection char(32) @@ -825,7 +828,7 @@ NULL select table_type from information_schema.tables where table_schema="mysql" and table_name="user"; table_type -BASE TABLE +VIEW show open tables where `table` like "user"; Database Table In_use Name_locked mysql user 0 0 @@ -862,6 +865,8 @@ information_schema COLUMNS COLUMN_DEFAULT information_schema COLUMNS COLUMN_TYPE information_schema COLUMNS GENERATION_EXPRESSION information_schema EVENTS EVENT_DEFINITION +information_schema OPTIMIZER_TRACE QUERY +information_schema OPTIMIZER_TRACE TRACE information_schema PARAMETERS DTD_IDENTIFIER information_schema PARTITIONS PARTITION_EXPRESSION information_schema PARTITIONS SUBPARTITION_EXPRESSION @@ -875,6 +880,14 @@ information_schema SYSTEM_VARIABLES ENUM_VALUE_LIST information_schema TRIGGERS ACTION_CONDITION information_schema TRIGGERS ACTION_STATEMENT information_schema VIEWS VIEW_DEFINITION +mysql global_priv Priv +mysql user Password +mysql user ssl_cipher +mysql user x509_issuer +mysql user x509_subject +mysql user plugin +mysql user authentication_string +mysql user default_role select table_name, column_name, data_type from information_schema.columns where data_type = 'datetime' and table_name not like 'innodb_%' order by binary table_name, ordinal_position; @@ -1254,7 +1267,7 @@ CREATE VIEW v1 AS SELECT 1 FROM t1 WHERE f3 = (SELECT func2 ()); SELECT func1(); func1() -1 +2 DROP TABLE t1; DROP VIEW v1; DROP FUNCTION func1; @@ -1405,6 +1418,7 @@ create table t2 (f1 int, f2 int); create view v2 as select f1+1 as a, f2 as b from t2; select table_name, is_updatable from information_schema.views order by table_name; table_name is_updatable +user YES v1 NO v2 YES delete from v1; @@ -1958,8 +1972,9 @@ lock table t1 read; connect con1, localhost, root,,; connection con1; flush tables; +flush tables t1; connection default; -select * from information_schema.views; +select * from information_schema.views where table_schema='test'; TABLE_CATALOG def TABLE_SCHEMA test TABLE_NAME v1 diff --git a/mysql-test/main/information_schema.test b/mysql-test/main/information_schema.test index 2b318f5f1aa..95b6f253058 100644 --- a/mysql-test/main/information_schema.test +++ b/mysql-test/main/information_schema.test @@ -1622,15 +1622,16 @@ alter table t1 change b c int; lock table t1 read; connect(con1, localhost, root,,); connection con1; -send flush tables; +flush tables; +send flush tables t1; connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" and - info = "flush tables"; + where state = "Waiting for table metadata lock" and + info = "flush tables t1"; --source include/wait_condition.inc --vertical_results -select * from information_schema.views; +select * from information_schema.views where table_schema='test'; --horizontal_results unlock tables; diff --git a/mysql-test/main/information_schema_all_engines.result b/mysql-test/main/information_schema_all_engines.result index 2916858b5a6..9ba4d20c76d 100644 --- a/mysql-test/main/information_schema_all_engines.result +++ b/mysql-test/main/information_schema_all_engines.result @@ -43,6 +43,7 @@ INNODB_TABLESPACES_SCRUBBING INNODB_TRX KEY_CACHES KEY_COLUMN_USAGE +OPTIMIZER_TRACE PARAMETERS PARTITIONS PLUGINS @@ -123,6 +124,7 @@ INNODB_TABLESPACES_SCRUBBING SPACE INNODB_TRX trx_id KEY_CACHES KEY_CACHE_NAME KEY_COLUMN_USAGE CONSTRAINT_SCHEMA +OPTIMIZER_TRACE QUERY PARAMETERS SPECIFIC_SCHEMA PARTITIONS TABLE_SCHEMA PLUGINS PLUGIN_NAME @@ -203,6 +205,7 @@ INNODB_TABLESPACES_SCRUBBING SPACE INNODB_TRX trx_id KEY_CACHES KEY_CACHE_NAME KEY_COLUMN_USAGE CONSTRAINT_SCHEMA +OPTIMIZER_TRACE QUERY PARAMETERS SPECIFIC_SCHEMA PARTITIONS TABLE_SCHEMA PLUGINS PLUGIN_NAME @@ -288,6 +291,7 @@ INNODB_TABLESPACES_SCRUBBING information_schema.INNODB_TABLESPACES_SCRUBBING 1 INNODB_TRX information_schema.INNODB_TRX 1 KEY_CACHES information_schema.KEY_CACHES 1 KEY_COLUMN_USAGE information_schema.KEY_COLUMN_USAGE 1 +OPTIMIZER_TRACE information_schema.OPTIMIZER_TRACE 1 PARAMETERS information_schema.PARAMETERS 1 PARTITIONS information_schema.PARTITIONS 1 PLUGINS information_schema.PLUGINS 1 @@ -358,6 +362,7 @@ Database: information_schema | INNODB_TRX | | KEY_CACHES | | KEY_COLUMN_USAGE | +| OPTIMIZER_TRACE | | PARAMETERS | | PARTITIONS | | PLUGINS | @@ -428,6 +433,7 @@ Database: INFORMATION_SCHEMA | INNODB_TRX | | KEY_CACHES | | KEY_COLUMN_USAGE | +| OPTIMIZER_TRACE | | PARAMETERS | | PARTITIONS | | PLUGINS | @@ -459,5 +465,5 @@ Wildcard: inf_rmation_schema | information_schema | SELECT table_schema, count(*) FROM information_schema.TABLES WHERE table_schema IN ('mysql', 'INFORMATION_SCHEMA', 'test', 'mysqltest') GROUP BY TABLE_SCHEMA; table_schema count(*) -information_schema 65 +information_schema 66 mysql 31 diff --git a/mysql-test/main/information_schema_db.result b/mysql-test/main/information_schema_db.result index 45ade65c502..0d98a10050d 100644 --- a/mysql-test/main/information_schema_db.result +++ b/mysql-test/main/information_schema_db.result @@ -26,6 +26,8 @@ declare ret_val int; select max(f1) from t1 into ret_val; return ret_val; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create view v1 as select f1 from t1 where f1 = func1(f1); create function func2() returns int return 1; use mbase; diff --git a/mysql-test/main/init_file_set_password-7656.result b/mysql-test/main/init_file_set_password-7656.result index e5b3fc75706..fba65b036fd 100644 --- a/mysql-test/main/init_file_set_password-7656.result +++ b/mysql-test/main/init_file_set_password-7656.result @@ -1,8 +1,8 @@ create user foo@localhost; select user,host,password from mysql.user where user='foo'; -user host password +User Host Password foo localhost -select user,host,password from mysql.user where user='foo'; -user host password -foo localhost *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 +select user,host,password,plugin,authentication_string from mysql.user where user='foo'; +User Host Password plugin authentication_string +foo localhost *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 mysql_native_password *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 drop user foo@localhost; diff --git a/mysql-test/main/init_file_set_password-7656.test b/mysql-test/main/init_file_set_password-7656.test index ecee3924355..c695d01b675 100644 --- a/mysql-test/main/init_file_set_password-7656.test +++ b/mysql-test/main/init_file_set_password-7656.test @@ -21,6 +21,6 @@ EOF --exec echo "restart:--init-file=$MYSQLTEST_VARDIR/init.file " > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect --source include/wait_until_connected_again.inc -select user,host,password from mysql.user where user='foo'; +select user,host,password,plugin,authentication_string from mysql.user where user='foo'; drop user foo@localhost; diff --git a/mysql-test/main/innodb_ext_key.result b/mysql-test/main/innodb_ext_key.result index 7a994730738..b4572174fcb 100644 --- a/mysql-test/main/innodb_ext_key.result +++ b/mysql-test/main/innodb_ext_key.result @@ -1,6 +1,11 @@ DROP TABLE IF EXISTS t1,t2,t3,t4; DROP DATABASE IF EXISTS dbt3_s001; SET SESSION STORAGE_ENGINE='InnoDB'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; CREATE DATABASE dbt3_s001; use dbt3_s001; set @save_ext_key_optimizer_switch=@@optimizer_switch; @@ -819,8 +824,8 @@ set optimizer_switch='extended_keys=off'; explain select * from t1, t2 where t2.a=t1.a and t2.b < 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 10 -1 SIMPLE t2 eq_ref a a 4 test.t1.a 1 Using where +1 SIMPLE t1 ALL NULL NULL NULL NULL # +1 SIMPLE t2 eq_ref a a 4 test.t1.a # Using where flush status; select * from t1, t2 where t2.a=t1.a and t2.b < 2; a pk a b @@ -841,8 +846,8 @@ set optimizer_switch='extended_keys=on'; explain select * from t1, t2 where t2.a=t1.a and t2.b < 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 10 -1 SIMPLE t2 eq_ref a a 4 test.t1.a 1 Using where +1 SIMPLE t1 ALL NULL NULL NULL NULL # +1 SIMPLE t2 eq_ref a a 4 test.t1.a # Using where flush status; select * from t1, t2 where t2.a=t1.a and t2.b < 2; a pk a b @@ -872,7 +877,9 @@ alter table t3 add primary key (pk1, pk2); alter table t3 add key (col1, col2); analyze table t1,t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK set optimizer_switch='extended_keys=off'; explain @@ -1027,10 +1034,16 @@ create table t1 (a bigint not null unique auto_increment, b varchar(10), primary create table t2 (a bigint not null unique auto_increment, b varchar(10), primary key (a), key (b(2))) engine = innodb default character set utf8; insert into t1 (b) values (null), (null), (null); insert into t2 (b) values (null), (null), (null); +analyze table t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK set optimizer_switch='extended_keys=on'; explain select a from t1 where b is null order by a desc limit 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index b PRIMARY 8 NULL 3 Using where +1 SIMPLE t1 index b PRIMARY 8 NULL 2 Using where select a from t1 where b is null order by a desc limit 2; a 3 @@ -1172,7 +1185,7 @@ EXPLAIN "key_length": "3070", "used_key_parts": ["f2", "pk1"], "rows": 1, - "filtered": 100, + "filtered": 50, "index_condition": "t1.pk1 <= 5 and t1.pk2 <= 5 and t1.f2 = 'abc'", "attached_condition": "t1.f1 <= '3'" } @@ -1202,10 +1215,13 @@ EXPLAIN "key_length": "3011", "used_key_parts": ["pk1", "f2", "pk2"], "rows": 1, - "filtered": 100, + "filtered": 50, "index_condition": "t1.f2 <= 5 and t1.pk2 <= 5 and t1.pk1 = 'abc'", "attached_condition": "t1.f1 <= '3'" } } } drop table t1; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/innodb_ext_key.test b/mysql-test/main/innodb_ext_key.test index 4104ac5f787..d2f426662b4 100644 --- a/mysql-test/main/innodb_ext_key.test +++ b/mysql-test/main/innodb_ext_key.test @@ -7,6 +7,13 @@ DROP DATABASE IF EXISTS dbt3_s001; SET SESSION STORAGE_ENGINE='InnoDB'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + CREATE DATABASE dbt3_s001; use dbt3_s001; @@ -490,6 +497,7 @@ select from t1 A, t1 B; set optimizer_switch='extended_keys=off'; +--replace_column 9 # explain select * from t1, t2 where t2.a=t1.a and t2.b < 2; flush status; @@ -497,6 +505,7 @@ select * from t1, t2 where t2.a=t1.a and t2.b < 2; show status like 'handler_read%'; set optimizer_switch='extended_keys=on'; +--replace_column 9 # explain select * from t1, t2 where t2.a=t1.a and t2.b < 2; flush status; @@ -674,6 +683,8 @@ create table t2 (a bigint not null unique auto_increment, b varchar(10), primary insert into t1 (b) values (null), (null), (null); insert into t2 (b) values (null), (null), (null); +analyze table t1,t2; + set optimizer_switch='extended_keys=on'; explain select a from t1 where b is null order by a desc limit 2; select a from t1 where b is null order by a desc limit 2; @@ -822,3 +833,7 @@ INSERT INTO t1 VALUES (1,2,'2','abc'),(2,3,'3','def'); explain format= json select * from t1 force index(k1) where f2 <= 5 and pk2 <=5 and pk1 = 'abc' and f1 <= '3'; drop table t1; + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/innodb_icp.result b/mysql-test/main/innodb_icp.result index 9ba98ba5b13..d65acd5a48d 100644 --- a/mysql-test/main/innodb_icp.result +++ b/mysql-test/main/innodb_icp.result @@ -1,5 +1,10 @@ set @save_storage_engine= @@storage_engine; set storage_engine=InnoDB; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; set @innodb_icp_tmp=@@optimizer_switch; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; # @@ -590,6 +595,12 @@ i1 INTEGER NOT NULL, PRIMARY KEY (pk) ); INSERT INTO t2 VALUES (4,1); +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK EXPLAIN SELECT t1.d1, t2.pk, t2.i1 FROM t1 STRAIGHT_JOIN t2 ON t2.i1 WHERE t2.pk <> t1.d1 AND t2.pk = 4; @@ -659,7 +670,7 @@ SELECT * FROM t1 WHERE NOT(b = 'Texas') AND b BETWEEN 'wy' AND 'y' OR b = 'Pennsylvania' ORDER BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range b b 13 NULL 2 Using index condition; Using where; Rowid-ordered scan; Using filesort +1 SIMPLE t1 range b b 13 NULL 2 Using index condition; Rowid-ordered scan; Using filesort SELECT * FROM t1 WHERE NOT(b = 'Texas') AND b BETWEEN 'wy' AND 'y' OR b = 'Pennsylvania' ORDER BY a; @@ -679,7 +690,7 @@ EXPLAIN SELECT t1.b, t1.c FROM t1, t2 WHERE t1.a = t2.a AND t1.b != 0 HAVING t1.c != 5 ORDER BY t1.c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Using filesort +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using where; Using filesort 1 SIMPLE t2 ref a a 515 test.t1.a 1 Using where SELECT t1.b, t1.c FROM t1, t2 WHERE t1.a = t2.a AND t1.b != 0 HAVING t1.c != 5 ORDER BY t1.c; @@ -690,7 +701,7 @@ EXPLAIN SELECT t1.b, t1.c FROM t1, t2 WHERE t1.a = t2.a AND t1.b != 0 HAVING t1.c != 5 ORDER BY t1.c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Using filesort +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using where; Using filesort 1 SIMPLE t2 ref a a 515 test.t1.a 1 Using where SELECT t1.b, t1.c FROM t1, t2 WHERE t1.a = t2.a AND t1.b != 0 HAVING t1.c != 5 ORDER BY t1.c; @@ -795,6 +806,12 @@ INSERT INTO t2 (g,h) VALUES (0,'p'),(0,'f'),(0,'p'),(7,'d'),(7,'f'),(5,'j'), (3,'e'),(1,'u'),(4,'v'),(9,'u'),(6,'i'),(1,'x'), (7,'f'),(5,'j'),(3,'e'),(1,'u'),(4,'v'),(9,'u'); +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK SET @save_optimize_switch=@@optimizer_switch; SET optimizer_switch='materialization=on'; EXPLAIN @@ -804,7 +821,7 @@ AND (EXISTS (SELECT * FROM t1, t2 WHERE a = f AND h <= t.e AND a > t.b) OR a = 0 AND h < 'z' ); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t ALL PRIMARY,c NULL NULL NULL 64 Using where -1 PRIMARY t2 ref g g 5 test.t.c 9 Using where +1 PRIMARY t2 ref g g 5 test.t.c 18 Using where 2 DEPENDENT SUBQUERY t1 index PRIMARY d 3 NULL 64 Using where; Using index 2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using where SELECT COUNT(*) FROM t1 AS t, t2 @@ -947,3 +964,6 @@ pk key1 key2 drop table t1, t2; set optimizer_switch=@innodb_icp_tmp; set storage_engine= @save_storage_engine; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/innodb_icp.test b/mysql-test/main/innodb_icp.test index acb8238e01f..d192ce044df 100644 --- a/mysql-test/main/innodb_icp.test +++ b/mysql-test/main/innodb_icp.test @@ -7,6 +7,13 @@ set @save_storage_engine= @@storage_engine; set storage_engine=InnoDB; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + set @innodb_icp_tmp=@@optimizer_switch; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; @@ -76,3 +83,7 @@ drop table t1, t2; set optimizer_switch=@innodb_icp_tmp; set storage_engine= @save_storage_engine; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; + diff --git a/mysql-test/main/innodb_mysql_lock2.result b/mysql-test/main/innodb_mysql_lock2.result index df97b32a41c..608cbec88c5 100644 --- a/mysql-test/main/innodb_mysql_lock2.result +++ b/mysql-test/main/innodb_mysql_lock2.result @@ -57,6 +57,8 @@ declare j int; select i from t1 where i = 1 into j; return j; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f2() returns int begin declare k int; @@ -64,6 +66,8 @@ select i from t1 where i = 1 into k; insert into t2 values (k + 5); return 0; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f3() returns int begin return (select i from t1 where i = 3); @@ -87,12 +91,16 @@ declare k int; select i from v1 where i = 1 into k; return k; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f7() returns int begin declare k int; select j from v2 where j = 1 into k; return k; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f8() returns int begin declare k int; @@ -100,6 +108,8 @@ select i from v1 where i = 1 into k; insert into t2 values (k+5); return k; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f9() returns int begin update v2 set j=j+10 where j=1; @@ -129,6 +139,8 @@ create procedure p2(inout p int) begin select i from t1 where i = 1 into p; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f14() returns int begin declare k int; @@ -148,6 +160,8 @@ declare k int; select i from t1 where i=1 into k; set new.l= k+1; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create trigger t4_bu before update on t4 for each row begin if (select i from t1 where i=1) then diff --git a/mysql-test/main/intersect.result b/mysql-test/main/intersect.result index 66c7addfd36..bd88243f151 100644 --- a/mysql-test/main/intersect.result +++ b/mysql-test/main/intersect.result @@ -37,7 +37,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 4 INTERSECT t3 ALL NULL NULL NULL NULL 3 100.00 NULL INTERSECT RESULT <intersect2,3,4> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from ((/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) intersect (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (/* select#4 */ select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `a` +Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from (/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` intersect (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (/* select#4 */ select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `a` EXPLAIN format=json (select a,b from t1) intersect (select c,d from t2) intersect (select e,f from t3); EXPLAIN { @@ -278,7 +278,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 3 INTERSECT t3 ALL NULL NULL NULL NULL 3 100.00 Using join buffer (flat, BNL join) NULL INTERSECT RESULT <intersect2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from ((/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) intersect (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t3`.`e` AS `e` from `test`.`t2` join `test`.`t3`)) `a` +Note 1003 /* select#1 */ select `a`.`a` AS `a`,`a`.`b` AS `b` from (/* select#2 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` intersect (/* select#3 */ select `test`.`t2`.`c` AS `c`,`test`.`t3`.`e` AS `e` from `test`.`t2` join `test`.`t3`)) `a` EXPLAIN format=json (select a,b from t1) intersect (select c,e from t2,t3); EXPLAIN { @@ -316,7 +316,7 @@ EXPLAIN "filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL" } } @@ -380,7 +380,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "r_filtered": 100 } @@ -459,7 +459,7 @@ ANALYZE "r_filtered": 100 }, "buffer_type": "flat", - "buffer_size": "256Kb", + "buffer_size": "65", "join_type": "BNL", "r_filtered": 100 } @@ -497,7 +497,7 @@ a 1 1 (select 1 from dual into @v) intersect (select 1 from dual); -ERROR HY000: Incorrect usage of INTERSECT and INTO +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @v) intersect (select 1 from dual)' at line 1 select 1 from dual ORDER BY 1 intersect select 1 from dual; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'intersect select 1 from dual' at line 1 select 1 as a from dual union all select 1 from dual; @@ -505,7 +505,7 @@ a 1 1 select 1 from dual intersect all select 1 from dual; -ERROR HY000: Incorrect usage of INTERSECT and ALL +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'all select 1 from dual' at line 1 create table t1 (a int, b blob, a1 int, b1 blob); create table t2 (c int, d blob, c1 int, d1 blob); insert into t1 values (1,"ddd", 1, "sdfrrwwww"),(2, "fgh", 2, "dffggtt"); @@ -599,14 +599,14 @@ explain extended (select a,b from t1) union (select c,d from t2) intersect (select e,f from t3) union (select 4,4); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 -3 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00 +5 UNION <derived2> ALL NULL NULL NULL NULL 2 100.00 2 DERIVED t2 ALL NULL NULL NULL NULL 2 100.00 -4 INTERSECT t3 ALL NULL NULL NULL NULL 2 100.00 -NULL INTERSECT RESULT <intersect2,4> ALL NULL NULL NULL NULL NULL NULL -5 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used -NULL UNION RESULT <union1,3,5> ALL NULL NULL NULL NULL NULL NULL +3 INTERSECT t3 ALL NULL NULL NULL NULL 2 100.00 +NULL INTERSECT RESULT <intersect2,3> ALL NULL NULL NULL NULL NULL NULL +4 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used +NULL UNION RESULT <union1,5,4> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 (/* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) union /* select#3 */ select `__3`.`c` AS `c`,`__3`.`d` AS `d` from ((/* select#2 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (/* select#4 */ select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `__3` union (/* select#5 */ select 4 AS `4`,4 AS `4`) +Note 1003 (/* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) union /* select#5 */ select `__5`.`c` AS `c`,`__5`.`d` AS `d` from ((/* select#2 */ select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (/* select#3 */ select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `__5` union (/* select#4 */ select 4 AS `4`,4 AS `4`) set SQL_MODE=ORACLE; (select a,b from t1) union (select c,d from t2) intersect (select e,f from t3) union (select 4,4); a b @@ -720,7 +720,7 @@ a b drop procedure p1; show create view v1; View Create View character_set_client collation_connection -v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) union select `__3`.`c` AS `c`,`__3`.`d` AS `d` from ((select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2`) intersect (select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `__3` union (select 4 AS `4`,4 AS `4`) latin1 latin1_swedish_ci +v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS (select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1`) union select `__6`.`c` AS `c`,`__6`.`d` AS `d` from (select `test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` intersect (select `test`.`t3`.`e` AS `e`,`test`.`t3`.`f` AS `f` from `test`.`t3`)) `__6` union (select 4 AS `4`,4 AS `4`) latin1 latin1_swedish_ci drop view v1; drop tables t1,t2,t3; # @@ -833,3 +833,36 @@ c1 3 drop table t12,t13,t234; # End of 10.3 tests +# +# MDEV-18701: Wrong result from query that uses INTERSECT after UNION ALL +# +create table t1 (a int); +insert into t1 values (3), (1), (7), (3), (2), (7), (4); +create table t2 (a int); +insert into t2 values (4), (5), (9), (1), (8), (9); +create table t3 (a int); +insert into t3 values (8), (1), (8), (2), (3), (7), (2); +select * from t1 where a > 4 +union all +select * from t2 where a < 5 +intersect +select * from t3 where a < 5; +a +7 +7 +1 +explain extended +select * from t1 where a > 4 +union all +select * from t2 where a < 5 +intersect +select * from t3 where a < 5; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 7 100.00 Using where +4 UNION <derived2> ALL NULL NULL NULL NULL 6 100.00 +2 DERIVED t2 ALL NULL NULL NULL NULL 6 100.00 Using where +3 INTERSECT t3 ALL NULL NULL NULL NULL 7 100.00 Using where +NULL INTERSECT RESULT <intersect2,3> ALL NULL NULL NULL NULL NULL NULL +Warnings: +Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 4 union all /* select#4 */ select `__4`.`a` AS `a` from (/* select#2 */ select `test`.`t2`.`a` AS `a` from `test`.`t2` where `test`.`t2`.`a` < 5 intersect /* select#3 */ select `test`.`t3`.`a` AS `a` from `test`.`t3` where `test`.`t3`.`a` < 5) `__4` +drop table t1,t2,t3; diff --git a/mysql-test/main/intersect.test b/mysql-test/main/intersect.test index fb5e991a24c..616a833ea3c 100644 --- a/mysql-test/main/intersect.test +++ b/mysql-test/main/intersect.test @@ -59,13 +59,13 @@ drop tables t1,t2,t3; select 1 as a from dual intersect select 1 from dual; (select 1 from dual) intersect (select 1 from dual); ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR (select 1 from dual into @v) intersect (select 1 from dual); --error ER_PARSE_ERROR select 1 from dual ORDER BY 1 intersect select 1 from dual; select 1 as a from dual union all select 1 from dual; ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR select 1 from dual intersect all select 1 from dual; @@ -321,3 +321,30 @@ select * from t13 union select * from t234 intersect select * from t12; drop table t12,t13,t234; --echo # End of 10.3 tests + +--echo # +--echo # MDEV-18701: Wrong result from query that uses INTERSECT after UNION ALL +--echo # + +create table t1 (a int); +insert into t1 values (3), (1), (7), (3), (2), (7), (4); +create table t2 (a int); +insert into t2 values (4), (5), (9), (1), (8), (9); +create table t3 (a int); +insert into t3 values (8), (1), (8), (2), (3), (7), (2); + + +select * from t1 where a > 4 +union all +select * from t2 where a < 5 +intersect +select * from t3 where a < 5; + +explain extended +select * from t1 where a > 4 +union all +select * from t2 where a < 5 +intersect +select * from t3 where a < 5; + +drop table t1,t2,t3; diff --git a/mysql-test/main/invisible_field.result b/mysql-test/main/invisible_field.result index 43a8b9d726b..87c2b940c7e 100644 --- a/mysql-test/main/invisible_field.result +++ b/mysql-test/main/invisible_field.result @@ -559,6 +559,8 @@ DROP TABLE t1; create or replace table t1 (a int, b int invisible); insert into t1 values (1),(2); select * from t1 into outfile 'f'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead load data infile 'f' into table t1; select a,b from t1; a b @@ -589,6 +591,8 @@ a b truncate table t1; insert into t1(a,b) values (1,1),(2,2); select a,b from t1 into outfile 'a'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead load data infile 'a' into table t1(a,b); select a,b from t1; a b diff --git a/mysql-test/main/invisible_field_debug.result b/mysql-test/main/invisible_field_debug.result index 0ea8ab12de8..32eb3a274d8 100644 --- a/mysql-test/main/invisible_field_debug.result +++ b/mysql-test/main/invisible_field_debug.result @@ -331,6 +331,9 @@ insert into t1 values(1,1,1); insert into t1 values(2,2,2); insert into t1 values(3,3,3); insert into t1 values(4,4,4); +insert into t1 values(5,5,5); +insert into t1 values(6,6,6); +insert into t1 values(7,7,7); set debug_dbug= "+d,test_completely_invisible,test_invisible_index"; select invisible, a ,b from t1 order by b; invisible a b @@ -338,9 +341,12 @@ invisible a b 9 2 2 9 3 3 9 4 4 +9 5 5 +9 6 6 +9 7 7 explain select * from t1 where invisible =9; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref invisible invisible 5 const 3 +1 SIMPLE t1 ALL invisible NULL NULL NULL 7 Using where alter table t1 add x int default 3; select invisible, a ,b from t1; invisible a b @@ -348,6 +354,9 @@ invisible a b 9 2 2 9 3 3 9 4 4 +9 5 5 +9 6 6 +9 7 7 set debug_dbug=@old_debug; Show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -359,11 +368,11 @@ drop index invisible on t1; ERROR 42000: Can't DROP INDEX `invisible`; check that it exists explain select * from t1 where invisible =9; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref invisible invisible 5 const 3 +1 SIMPLE t1 ALL invisible NULL NULL NULL 7 Using where create index invisible on t1(c); explain select * from t1 where invisible =9; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref invisible_2 invisible_2 5 const 3 +1 SIMPLE t1 ALL invisible_2 NULL NULL NULL 7 Using where show indexes in t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment t1 1 b 1 b A NULL NULL NULL YES BTREE diff --git a/mysql-test/main/invisible_field_debug.test b/mysql-test/main/invisible_field_debug.test index 86252512386..77e65cf7a6b 100644 --- a/mysql-test/main/invisible_field_debug.test +++ b/mysql-test/main/invisible_field_debug.test @@ -251,6 +251,9 @@ insert into t1 values(1,1,1); insert into t1 values(2,2,2); insert into t1 values(3,3,3); insert into t1 values(4,4,4); +insert into t1 values(5,5,5); +insert into t1 values(6,6,6); +insert into t1 values(7,7,7); set debug_dbug= "+d,test_completely_invisible,test_invisible_index"; select invisible, a ,b from t1 order by b; explain select * from t1 where invisible =9; diff --git a/mysql-test/main/join.result b/mysql-test/main/join.result index 098a8bbad9d..edca2905380 100644 --- a/mysql-test/main/join.result +++ b/mysql-test/main/join.result @@ -260,8 +260,8 @@ PRIMARY KEY (id) INSERT INTO t2 VALUES (1,'s1'),(2,'s2'),(3,'s3'),(4,'s4'),(5,'s5'); select t1.*, t2.* from t1, t2 where t2.id=t1.t2_id limit 2; t1_id t2_id type cost_unit min_value max_value t3_id item_id id name -22 1 Percent Cost 100 -1 6 291 1 s1 -23 1 Percent Cost 100 -1 21 291 1 s1 +12 5 Percent Cost -1 0 -1 -1 5 s5 +14 4 Percent Cost -1 0 -1 -1 4 s4 drop table t1,t2; CREATE TABLE t1 ( siteid varchar(25) NOT NULL default '', @@ -755,10 +755,10 @@ ERROR 42S22: Unknown column 't1.b' in 'on clause' select statistics.TABLE_NAME, statistics.COLUMN_NAME, statistics.TABLE_CATALOG, statistics.TABLE_SCHEMA, statistics.NON_UNIQUE, statistics.INDEX_SCHEMA, statistics.INDEX_NAME, statistics.SEQ_IN_INDEX, statistics.COLLATION, statistics.SUB_PART, statistics.PACKED, statistics.NULLABLE, statistics.INDEX_TYPE, statistics.COMMENT, columns.TABLE_CATALOG, columns.TABLE_SCHEMA, columns.COLUMN_DEFAULT, columns.IS_NULLABLE, columns.DATA_TYPE, columns.CHARACTER_MAXIMUM_LENGTH, columns.CHARACTER_OCTET_LENGTH, columns.NUMERIC_PRECISION, columns.NUMERIC_SCALE, columns.CHARACTER_SET_NAME, columns.COLLATION_NAME, columns.COLUMN_TYPE, columns.COLUMN_KEY, columns.EXTRA, columns.COLUMN_COMMENT -from information_schema.statistics join information_schema.columns using(table_name,column_name) where table_name='user'; +from information_schema.statistics join information_schema.columns using(table_name,column_name) where table_name='global_priv'; TABLE_NAME COLUMN_NAME TABLE_CATALOG TABLE_SCHEMA NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLLATION SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT TABLE_CATALOG TABLE_SCHEMA COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA COLUMN_COMMENT -user Host def mysql 0 mysql PRIMARY 1 A NULL NULL BTREE def mysql '' NO char 60 180 NULL NULL utf8 utf8_bin char(60) PRI -user User def mysql 0 mysql PRIMARY 2 A NULL NULL BTREE def mysql '' NO char 80 240 NULL NULL utf8 utf8_bin char(80) PRI +global_priv Host def mysql 0 mysql PRIMARY 1 A NULL NULL BTREE def mysql '' NO char 60 180 NULL NULL utf8 utf8_bin char(60) PRI +global_priv User def mysql 0 mysql PRIMARY 2 A NULL NULL BTREE def mysql '' NO char 80 240 NULL NULL utf8 utf8_bin char(80) PRI Warnings: Warning 1286 Unknown storage engine 'InnoDB' Warning 1286 Unknown storage engine 'InnoDB' @@ -1268,13 +1268,19 @@ id select_type table type possible_keys key key_len ref rows Extra INSERT INTO t1 VALUES (3,'b'),(4,NULL),(5,'c'),(6,'cc'),(7,'d'), (8,'dd'),(9,'e'),(10,'ee'); INSERT INTO t2 VALUES (2,NULL); +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK FLUSH STATUS; SELECT * FROM t1 JOIN t2 ON t1.v = t2.v WHERE t2.v IS NULL ORDER BY 1; pk v pk v SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 14 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -1484,7 +1490,7 @@ DROP TABLE t1,t2,t3,t4,t5; # MDEV-4752: Segfault during parsing of illegal query # SELECT * FROM t5 JOIN (t1 JOIN t2 UNION SELECT * FROM t3 JOIN t4); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT * FROM t3 JOIN t4)' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT * FROM t3 JOIN t4)' at line 1 # # MDEV-4959: join of const table with NULL fields # @@ -3001,12 +3007,13 @@ set @tmp1= @@myisam_stats_method; set myisam_stats_method=nulls_equal; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK set myisam_stats_method=@tmp1; show keys from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment t1 0 PRIMARY 1 pk A 1010 NULL NULL BTREE -t1 0 a 1 a A 10 NULL NULL YES BTREE +t1 0 a 1 a A 1010 NULL NULL YES BTREE # t1 must use ref(t1.a=t0.a) and rows must be 1 (and not 45): explain select * from t0,t1 where t0.a=t1.a; id select_type table type possible_keys key key_len ref rows Extra diff --git a/mysql-test/main/join.test b/mysql-test/main/join.test index 9ecf97e0a0e..b36b0ac8f35 100644 --- a/mysql-test/main/join.test +++ b/mysql-test/main/join.test @@ -555,7 +555,7 @@ select * from v1a join v1b on t1.b = t2.b; select statistics.TABLE_NAME, statistics.COLUMN_NAME, statistics.TABLE_CATALOG, statistics.TABLE_SCHEMA, statistics.NON_UNIQUE, statistics.INDEX_SCHEMA, statistics.INDEX_NAME, statistics.SEQ_IN_INDEX, statistics.COLLATION, statistics.SUB_PART, statistics.PACKED, statistics.NULLABLE, statistics.INDEX_TYPE, statistics.COMMENT, columns.TABLE_CATALOG, columns.TABLE_SCHEMA, columns.COLUMN_DEFAULT, columns.IS_NULLABLE, columns.DATA_TYPE, columns.CHARACTER_MAXIMUM_LENGTH, columns.CHARACTER_OCTET_LENGTH, columns.NUMERIC_PRECISION, columns.NUMERIC_SCALE, columns.CHARACTER_SET_NAME, columns.COLLATION_NAME, columns.COLUMN_TYPE, columns.COLUMN_KEY, columns.EXTRA, columns.COLUMN_COMMENT - from information_schema.statistics join information_schema.columns using(table_name,column_name) where table_name='user'; + from information_schema.statistics join information_schema.columns using(table_name,column_name) where table_name='global_priv'; drop table t1; drop table t2; @@ -955,6 +955,7 @@ EXPLAIN SELECT * FROM t1 JOIN t2 ON t1.v = t2.v; INSERT INTO t1 VALUES (3,'b'),(4,NULL),(5,'c'),(6,'cc'),(7,'d'), (8,'dd'),(9,'e'),(10,'ee'); INSERT INTO t2 VALUES (2,NULL); +ANALYZE TABLE t1,t2; FLUSH STATUS; SELECT * FROM t1 JOIN t2 ON t1.v = t2.v WHERE t2.v IS NULL ORDER BY 1; SHOW STATUS LIKE 'Handler_read_%'; diff --git a/mysql-test/main/join_cache.result b/mysql-test/main/join_cache.result index 9bb64c0b32c..0aad061f299 100644 --- a/mysql-test/main/join_cache.result +++ b/mysql-test/main/join_cache.result @@ -6,6 +6,11 @@ set optimizer_switch='semijoin=on,firstmatch=on,loosescan=on'; set @@optimizer_switch='semijoin_with_cache=on'; set @@optimizer_switch='outer_join_with_cache=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; set @local_join_cache_test_optimizer_switch_default=@@optimizer_switch; set names utf8; CREATE DATABASE world; @@ -55,21 +60,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -91,33 +96,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish set join_cache_level=2; show variables like 'join_cache_level'; Variable_name Value @@ -133,21 +138,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -169,33 +174,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish set join_cache_level=3; show variables like 'join_cache_level'; Variable_name Value @@ -211,21 +216,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -247,33 +252,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish set join_cache_level=4; show variables like 'join_cache_level'; Variable_name Value @@ -289,21 +294,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -325,33 +330,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish SELECT Country.Name, Country.Population, City.Name, City.Population FROM Country LEFT JOIN City ON City.Country=Country.Code AND City.Population > 5000000 @@ -402,7 +407,7 @@ ON City.Country=Country.Code AND City.Population > 5000000 WHERE Country.Name LIKE 'C%' AND Country.Population > 10000000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country ALL NULL NULL NULL NULL 239 Using where -1 SIMPLE City hash_range City_Population #hash#$hj:City_Population 3:4 world.Country.Code 25 Using where; Rowid-ordered scan; Using join buffer (flat, BNLH join) +1 SIMPLE City hash_range City_Population #hash#$hj:City_Population 3:4 world.Country.Code 24 Using where; Rowid-ordered scan; Using join buffer (flat, BNLH join) SELECT Country.Name, Country.Population, City.Name, City.Population FROM Country LEFT JOIN City ON City.Country=Country.Code AND City.Population > 5000000 @@ -473,21 +478,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -509,33 +514,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish set join_cache_level=2; show variables like 'join_cache_level'; Variable_name Value @@ -551,21 +556,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -587,33 +592,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish set join_cache_level=3; show variables like 'join_cache_level'; Variable_name Value @@ -629,21 +634,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -665,33 +670,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish set join_cache_level=4; show variables like 'join_cache_level'; Variable_name Value @@ -707,21 +712,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -743,33 +748,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish set join_cache_level=default; set join_buffer_size=default; show variables like 'join_buffer_size'; @@ -824,21 +829,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -848,9 +853,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.CountryLanguage.Country 239 Using where; Using join buffer (flat, BNLH join) -1 SIMPLE City hash_ALL Country #hash#Country 3 world.CountryLanguage.Country 4079 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.City.Country 239 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE CountryLanguage hash_ALL|filter PRIMARY,Percentage #hash#PRIMARY|Percentage 3|4 world.City.Country 984 (19%) Using where; Using join buffer (flat, BNLH join); Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -860,33 +865,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND @@ -1024,21 +1029,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -1048,9 +1053,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.CountryLanguage.Country 239 Using where; Using join buffer (flat, BNLH join) -1 SIMPLE City hash_ALL Country #hash#Country 3 world.CountryLanguage.Country 4079 Using where; Using join buffer (incremental, BNLH join) +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.City.Country 239 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE CountryLanguage hash_ALL|filter PRIMARY,Percentage #hash#PRIMARY|Percentage 3|4 world.City.Country 984 (19%) Using where; Using join buffer (incremental, BNLH join); Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -1060,33 +1065,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND @@ -1278,26 +1283,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -1307,9 +1312,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -1319,40 +1324,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -1475,26 +1480,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -1504,9 +1509,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -1516,40 +1521,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -1672,26 +1677,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -1701,9 +1706,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -1713,40 +1718,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -1869,26 +1874,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -1898,9 +1903,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (incremental, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (incremental, BKAH join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -1910,40 +1915,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -2075,21 +2080,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -2099,9 +2104,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.CountryLanguage.Country 239 Using where; Using join buffer (flat, BNLH join) -1 SIMPLE City hash_ALL Country #hash#Country 3 world.CountryLanguage.Country 4079 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.City.Country 239 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE CountryLanguage hash_ALL|filter PRIMARY,Percentage #hash#PRIMARY|Percentage 3|4 world.City.Country 984 (19%) Using where; Using join buffer (flat, BNLH join); Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -2111,33 +2116,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND @@ -2179,21 +2184,21 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -2203,9 +2208,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.CountryLanguage.Country 239 Using where; Using join buffer (flat, BNLH join) -1 SIMPLE City hash_ALL Country #hash#Country 3 world.CountryLanguage.Country 4079 Using where; Using join buffer (incremental, BNLH join) +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country hash_ALL PRIMARY #hash#PRIMARY 3 world.City.Country 239 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE CountryLanguage hash_ALL|filter PRIMARY,Percentage #hash#PRIMARY|Percentage 3|4 world.City.Country 984 (19%) Using where; Using join buffer (incremental, BNLH join); Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -2215,33 +2220,33 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND @@ -2278,26 +2283,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -2307,9 +2312,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -2319,40 +2324,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -2382,26 +2387,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -2411,9 +2416,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -2423,40 +2428,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -2486,26 +2491,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -2515,9 +2520,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -2527,40 +2532,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -2590,26 +2595,26 @@ WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 SIMPLE City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania EXPLAIN SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage @@ -2619,9 +2624,9 @@ City.Name LIKE 'L%' AND Country.Population > 3000000 AND CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CountryLanguage ALL PRIMARY,Percentage NULL NULL NULL 984 Using where -1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan -1 SIMPLE City ref Country Country 3 world.CountryLanguage.Country 18 Using where; Using join buffer (incremental, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE City ALL Country NULL NULL NULL 4079 Using where +1 SIMPLE Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 SIMPLE CountryLanguage ref|filter PRIMARY,Percentage PRIMARY|Percentage 3|4 world.City.Country 4 (19%) Using index condition(BKA); Using where; Using join buffer (incremental, BKAH join); Key-ordered Rowid-ordered scan; Using rowid filter SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -2631,40 +2636,40 @@ CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; Name Name Language La Matanza Argentina Spanish -Lomas de Zamora Argentina Spanish -Lauro de Freitas Brazil Portuguese -Los Angeles Chile Spanish -Las Palmas de Gran Canaria Spain Spanish -L´Hospitalet de Llobregat Spain Spanish -Lleida (Lérida) Spain Spanish -Liupanshui China Chinese -Lianyungang China Chinese -Liangcheng China Chinese -Lengshuijiang China Chinese -Lázaro Cárdenas Mexico Spanish Lagos de Moreno Mexico Spanish +Lalitapur Nepal Nepali Las Margaritas Mexico Spanish +Las Palmas de Gran Canaria Spain Spanish Lashio (Lasho) Myanmar Burmese -Lalitapur Nepal Nepali -Ludwigshafen am Rhein Germany German -Leverkusen Germany German -Luchou Taiwan Min -Lungtan Taiwan Min -Lower Hutt New Zealand English -Los Teques Venezuela Spanish +Lauro de Freitas Brazil Portuguese +Lengshuijiang China Chinese Leninsk-Kuznetski Russian Federation Russian -Los Angeles United States English -Long Beach United States English +Leverkusen Germany German Lexington-Fayette United States English -Louisville United States English +Liangcheng China Chinese +Lianyungang China Chinese Little Rock United States English +Liupanshui China Chinese +Lleida (Lérida) Spain Spanish +Lomas de Zamora Argentina Spanish +Long Beach United States English +Los Angeles Chile Spanish +Los Angeles United States English +Los Teques Venezuela Spanish +Louisville United States English +Lower Hutt New Zealand English +Luchou Taiwan Min +Ludwigshafen am Rhein Germany German +Lungtan Taiwan Min +L´Hospitalet de Llobregat Spain Spanish +Lázaro Cárdenas Mexico Spanish EXPLAIN SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range PRIMARY,Name Name 52 NULL 10 Using index condition; Rowid-ordered scan -1 PRIMARY City ref Population,Country Country 3 world.Country.Code 18 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan +1 PRIMARY City ref Population,Country Country 3 world.Country.Code 17 Using where; Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT Name FROM City WHERE City.Country IN (SELECT Code FROM Country WHERE Country.Name LIKE 'L%') AND City.Population > 100000; @@ -2696,52 +2701,52 @@ set join_cache_level=1; SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND City.Population > 3000000; Name Name -Sydney Australia -Dhaka Bangladesh -São Paulo Brazil -Rio de Janeiro Brazil -London United Kingdom -Santiago de Chile Chile -Cairo Egypt Alexandria Egypt -Jakarta Indonesia -Mumbai (Bombay) India -Delhi India +Ankara Turkey +Baghdad Iraq +Bangkok Thailand +Berlin Germany +Cairo Egypt Calcutta [Kolkata] India +Chengdu China Chennai (Madras) India -Baghdad Iraq -Teheran Iran -Tokyo Japan -Jokohama [Yokohama] Japan -Shanghai China -Peking China Chongqing China -Tianjin China -Wuhan China +Ciudad de México Mexico +Delhi India +Dhaka Bangladesh Harbin China -Shenyang China +Ho Chi Minh City Vietnam +Istanbul Turkey +Jakarta Indonesia +Jokohama [Yokohama] Japan Kanton [Guangzhou] China -Chengdu China -Santafé de Bogotá Colombia -Kinshasa Congo, The Democratic Republic of the -Seoul South Korea -Pusan South Korea -Ciudad de México Mexico -Rangoon (Yangon) Myanmar Karachi Pakistan +Kinshasa Congo, The Democratic Republic of the Lahore Pakistan Lima Peru -Berlin Germany +London United Kingdom +Los Angeles United States +Moscow Russian Federation +Mumbai (Bombay) India +New York United States +Peking China +Pusan South Korea +Rangoon (Yangon) Myanmar +Rio de Janeiro Brazil Riyadh Saudi Arabia +Santafé de Bogotá Colombia +Santiago de Chile Chile +Seoul South Korea +Shanghai China +Shenyang China Singapore Singapore -Bangkok Thailand -Istanbul Turkey -Ankara Turkey -Moscow Russian Federation St Petersburg Russian Federation -Ho Chi Minh City Vietnam -New York United States -Los Angeles United States +Sydney Australia +São Paulo Brazil +Teheran Iran +Tianjin China +Tokyo Japan +Wuhan China set join_cache_level=8; set join_buffer_size=384; EXPLAIN @@ -2806,41 +2811,41 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania ALTER TABLE Country MODIFY Name varchar(300) NOT NULL default ''; SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name -Vientiane Laos -Riga Latvia -Daugavpils Latvia -Maseru Lesotho +?iauliai Lithuania Beirut Lebanon -Tripoli Lebanon -Monrovia Liberia -Tripoli Libyan Arab Jamahiriya Bengasi Libyan Arab Jamahiriya -Misrata Libyan Arab Jamahiriya -Vilnius Lithuania +Daugavpils Latvia Kaunas Lithuania Klaipeda Lithuania -?iauliai Lithuania +Maseru Lesotho +Misrata Libyan Arab Jamahiriya +Monrovia Liberia Panevezys Lithuania +Riga Latvia +Tripoli Lebanon +Tripoli Libyan Arab Jamahiriya +Vientiane Laos +Vilnius Lithuania ALTER TABLE Country ADD COLUMN PopulationBar text; UPDATE Country SET PopulationBar=REPEAT('x', CAST(Population/100000 AS unsigned int)); @@ -2848,41 +2853,41 @@ SELECT City.Name, Country.Name, Country.PopulationBar FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name PopulationBar -Vientiane Laos xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Riga Latvia xxxxxxxxxxxxxxxxxxxxxxxx -Daugavpils Latvia xxxxxxxxxxxxxxxxxxxxxxxx -Maseru Lesotho xxxxxxxxxxxxxxxxxxxxxx +?iauliai Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Beirut Lebanon xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Tripoli Lebanon xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Monrovia Liberia xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Tripoli Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Bengasi Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Misrata Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Vilnius Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Daugavpils Latvia xxxxxxxxxxxxxxxxxxxxxxxx Kaunas Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Klaipeda Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -?iauliai Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Maseru Lesotho xxxxxxxxxxxxxxxxxxxxxx +Misrata Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Monrovia Liberia xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Panevezys Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Riga Latvia xxxxxxxxxxxxxxxxxxxxxxxx +Tripoli Lebanon xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Tripoli Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Vientiane Laos xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Vilnius Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx set join_buffer_size=256; SELECT City.Name, Country.Name, Country.PopulationBar FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; Name Name PopulationBar -Vientiane Laos xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Riga Latvia xxxxxxxxxxxxxxxxxxxxxxxx -Daugavpils Latvia xxxxxxxxxxxxxxxxxxxxxxxx -Maseru Lesotho xxxxxxxxxxxxxxxxxxxxxx +?iauliai Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Beirut Lebanon xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Tripoli Lebanon xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Monrovia Liberia xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Tripoli Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Bengasi Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Misrata Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -Vilnius Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Daugavpils Latvia xxxxxxxxxxxxxxxxxxxxxxxx Kaunas Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Klaipeda Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -?iauliai Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Maseru Lesotho xxxxxxxxxxxxxxxxxxxxxx +Misrata Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Monrovia Liberia xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Panevezys Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Riga Latvia xxxxxxxxxxxxxxxxxxxxxxxx +Tripoli Lebanon xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Tripoli Libyan Arab Jamahiriya xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Vientiane Laos xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +Vilnius Lithuania xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx set join_cache_level=default; set join_buffer_size=default; # @@ -2903,7 +2908,7 @@ ON City.Country=Country.Code AND City.Population > 5000000 WHERE Country.Name LIKE 'C%' AND Country.Population > 10000000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE Country range Name Name 302 NULL 15 Using index condition; Using where; Rowid-ordered scan -1 SIMPLE City hash_range Population,Country #hash#Country:Population 3:4 world.Country.Code 25 Using where; Rowid-ordered scan; Using join buffer (flat, BNLH join) +1 SIMPLE City hash_range Population,Country #hash#Country:Population 3:4 world.Country.Code 24 Using where; Rowid-ordered scan; Using join buffer (flat, BNLH join) EXPLAIN SELECT Country.Name, Country.Population, City.Name, City.Population FROM Country LEFT JOIN City @@ -3068,13 +3073,13 @@ t6.formattypeid IN (2) AND (t3.formatid IN (31, 8, 76)) AND t1.metaid = t2.metaid AND t1.affiliateid = '2'; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t6 system PRIMARY NULL NULL NULL 1 -1 SIMPLE t1 ref t1_affiliateid,t1_metaid t1_affiliateid 4 const 1 -1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.metaid 1 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE t7 ref PRIMARY PRIMARY 4 test.t1.metaid 1 Using index -1 SIMPLE t8 eq_ref PRIMARY PRIMARY 4 test.t7.artistid 1 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t5 ref PRIMARY,t5_formattypeid t5_formattypeid 4 const 1 +1 SIMPLE t1 ref t1_affiliateid,t1_metaid t1_affiliateid 4 const 2 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.metaid 1 Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t3 ref t3_metaid,t3_formatid,t3_metaidformatid t3_metaidformatid 4 test.t1.metaid 1 Using index condition; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t4 eq_ref PRIMARY,t4_formatclassid,t4_formats_idx PRIMARY 4 test.t3.formatid 1 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE t5 eq_ref PRIMARY,t5_formattypeid PRIMARY 4 test.t4.formatclassid 1 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t7 ref PRIMARY PRIMARY 4 test.t1.metaid 1 Using index +1 SIMPLE t8 eq_ref PRIMARY PRIMARY 4 test.t7.artistid 1 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t9 index PRIMARY,t9_subgenreid,t9_metaid PRIMARY 8 NULL 2 Using where; Using index; Using join buffer (incremental, BNL join) 1 SIMPLE t10 eq_ref PRIMARY,t10_genreid PRIMARY 4 test.t9.subgenreid 1 Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t11 eq_ref PRIMARY PRIMARY 4 test.t10.genreid 1 Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan @@ -3193,7 +3198,7 @@ Warning 1292 Truncated incorrect join_buffer_size value: '32' set join_cache_level=8; EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b >= 30; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL idx NULL NULL NULL 7 Using where +1 SIMPLE t1 range idx idx 5 NULL 3 Using index condition; Using where; Rowid-ordered scan 1 SIMPLE t2 ref idx idx 5 test.t1.a 2 Using join buffer (flat, BKAH join); Key-ordered Rowid-ordered scan SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b >= 30; a b a b @@ -3698,8 +3703,8 @@ where t2.b=t1.b and t3.d=t1.d and t4.c=t1.c; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t2 ref idx idx 5 test.t1.b 1 -1 SIMPLE t3 ref idx idx 5 test.t1.d 1 1 SIMPLE t4 ref idx idx 5 test.t1.c 1 +1 SIMPLE t3 ref idx idx 5 test.t1.d 1 select t1.a, t1.b, t1.c, t1.d, t2.e, t3.f, t4.g from t1,t2,t3,t4 where t2.b=t1.b and t3.d=t1.d and t4.c=t1.c; a b c d e f g @@ -3711,8 +3716,8 @@ where t2.b=t1.b and t3.d=t1.d and t4.c=t1.c; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 7 Using where 1 SIMPLE t2 ref idx idx 5 test.t1.b 1 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE t3 ref idx idx 5 test.t1.d 1 Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan 1 SIMPLE t4 ref idx idx 5 test.t1.c 1 Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t3 ref idx idx 5 test.t1.d 1 Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan select t1.a, t1.b, t1.c, t1.d, t2.e, t3.f, t4.g from t1,t2,t3,t4 where t2.b=t1.b and t3.d=t1.d and t4.c=t1.c; a b c d e f g @@ -5062,8 +5067,8 @@ EXPLAIN SELECT * FROM t1,t2 WHERE t1.f1 = t2.f4 AND (t1.f3 = 1 AND t2.f3 = 4 OR t1.f3 = 2 AND t2.f3 = 6); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Rowid-ordered scan -1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 2 Using where; Rowid-ordered scan; Using join buffer (flat, BNL join) +1 SIMPLE t1 ALL PRIMARY NULL NULL NULL 2 Using where +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) SELECT * FROM t1,t2 WHERE t1.f1 = t2.f4 AND (t1.f3 = 1 AND t2.f3 = 4 OR t1.f3 = 2 AND t2.f3 = 6); f1 f3 f3 f2 f4 @@ -5072,8 +5077,8 @@ EXPLAIN SELECT * FROM t1,t2 WHERE t1.f1 = t2.f4 AND (t1.f3 = 1 AND t2.f3 = 4 OR t1.f3 = 2 AND t2.f3 = 6); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where; Rowid-ordered scan -1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where; Rowid-ordered scan; Using join buffer (flat, BNL join) +1 SIMPLE t1 ALL PRIMARY NULL NULL NULL 2 Using where +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) SELECT * FROM t1,t2 WHERE t1.f1 = t2.f4 AND (t1.f3 = 1 AND t2.f3 = 4 OR t1.f3 = 2 AND t2.f3 = 6); f1 f3 f3 f2 f4 @@ -5128,7 +5133,7 @@ SET SESSION join_cache_level = 1; EXPLAIN SELECT * FROM t1,t2 WHERE t1.a < 3 and t2.a IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Using index 1 SIMPLE t2 ref idx idx 5 const 4 Using index condition SELECT * FROM t1,t2 WHERE t1.a < 3 and t2.a IS NULL; a a b @@ -5144,7 +5149,7 @@ SET SESSION join_cache_level = 4; EXPLAIN SELECT * FROM t1,t2 WHERE t1.a < 3 and t2.a IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Using index 1 SIMPLE t2 hash_range idx #hash#idx:idx 5:5 const 4 Using index condition; Using where; Rowid-ordered scan; Using join buffer (flat, BNLH join) SELECT * FROM t1,t2 WHERE t1.a < 3 and t2.a IS NULL; a a b @@ -5447,7 +5452,7 @@ ORDER BY t2.b; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system NULL NULL NULL NULL 1 1 PRIMARY t3 system NULL NULL NULL NULL 1 -1 PRIMARY t2 range a,c a 5 NULL 1 Using index condition; Using where; Using filesort +1 PRIMARY t2 range a,c a 5 NULL 2 Using index condition; Using where; Using filesort 1 PRIMARY t4 ref c c 5 test.t2.c 2 Using where; Start temporary; End temporary SELECT * FROM t1,t2 WHERE t2.c IN (SELECT c FROM t3,t4 WHERE t4.a < 10) AND @@ -5465,7 +5470,7 @@ ORDER BY t2.b; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system NULL NULL NULL NULL 1 Using temporary; Using filesort 1 PRIMARY t3 system NULL NULL NULL NULL 1 -1 PRIMARY t2 range a,c a 5 NULL 1 Using index condition; Using where +1 PRIMARY t2 range a,c a 5 NULL 2 Using index condition; Using where 1 PRIMARY t4 ref c c 5 test.t2.c 2 Using where; Start temporary; End temporary SELECT * FROM t1,t2 WHERE t2.c IN (SELECT c FROM t3,t4 WHERE t4.a < 10) AND @@ -5484,7 +5489,7 @@ ORDER BY t2.b; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system NULL NULL NULL NULL 1 Using temporary; Using filesort 1 PRIMARY t3 system NULL NULL NULL NULL 1 -1 PRIMARY t2 range a,c a 5 NULL 1 Using index condition; Using where +1 PRIMARY t2 range a,c a 5 NULL 2 Using index condition; Using where 1 PRIMARY t4 ref c c 5 test.t2.c 2 Using where; Start temporary; End temporary SELECT * FROM t1,t2 WHERE t2.c IN (SELECT c FROM t3,t4 WHERE t4.a < 10) AND @@ -5967,6 +5972,12 @@ CREATE TABLE t2 (i1 int, v1 varchar(1), KEY v1 (v1,i1)) ENGINE=InnoDB; INSERT INTO t2 VALUES (NULL,'x'),(1,'x'),(3,'x'),(5,'x'),(8,'x'),(48,'x'), (228,'x'),(3,'y'),(1,'z'),(9,'z'); +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK CREATE TABLE temp SELECT t1.i1 AS f1, t1.v1 AS f2 FROM (t2 JOIN t1 ON (t1.v1 = t2.v1)); SELECT * FROM temp @@ -5985,7 +5996,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 1 100.00 1 PRIMARY temp hash_ALL NULL #hash#$hj 9 test.t1.i1,test.t1.v1 7 100.00 Using where; Using join buffer (flat, BNLH join) 2 MATERIALIZED t1 ALL NULL NULL NULL NULL 1 100.00 Using where -2 MATERIALIZED t2 hash_index v1 #hash#v1:v1 4:9 test.t1.v1 10 10.00 Using index; Using join buffer (flat, BNLH join) +2 MATERIALIZED t2 hash_index v1 #hash#v1:v1 4:9 test.t1.v1 10 33.33 Using index; Using join buffer (flat, BNLH join) Warnings: Note 1003 select `test`.`temp`.`f1` AS `f1`,`test`.`temp`.`f2` AS `f2` from `test`.`temp` semi join (`test`.`t2` join `test`.`t1`) where `test`.`temp`.`f1` = `test`.`t1`.`i1` and `test`.`t2`.`v1` = `test`.`t1`.`v1` and `test`.`temp`.`f2` = `test`.`t1`.`v1` DROP TABLE t1,t2,temp; @@ -6057,7 +6068,7 @@ select @@join_buffer_size; explain select count(*) from t1, t1 t2 where t1.a=t2.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 11 -1 SIMPLE t2 ALL NULL NULL NULL NULL 11 Using where +1 SIMPLE t2 ALL NULL NULL NULL NULL 11 Using where; Using join buffer (flat, BNL join) set join_buffer_space_limit=default; drop table t1; # @@ -6066,12 +6077,12 @@ drop table t1; SET join_cache_level = 3; # The following should have # - table order PROFILING,user, -# - table user accessed with hash_ALL: +# - table db accessed with hash_ALL: explain -SELECT * FROM INFORMATION_SCHEMA.PROFILING, mysql.user WHERE password_expired = PAGE_FAULTS_MINOR; +SELECT * FROM INFORMATION_SCHEMA.PROFILING, mysql.db WHERE Select_priv = PAGE_FAULTS_MINOR; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE PROFILING ALL NULL NULL NULL NULL NULL Using where -1 SIMPLE user hash_ALL NULL #hash#$hj 1 information_schema.PROFILING.PAGE_FAULTS_MINOR 4 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE db hash_ALL NULL #hash#$hj 1 information_schema.PROFILING.PAGE_FAULTS_MINOR 2 Using where; Using join buffer (flat, BNLH join) set join_cache_level=default; create table t1 (c1 date not null, key (c1)) engine=innodb; insert t1 values ('2017-12-27'); @@ -6083,3 +6094,6 @@ f2 drop table t1, t2; set join_buffer_size = default; set @@optimizer_switch=@save_optimizer_switch; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/join_cache.test b/mysql-test/main/join_cache.test index ba5afafcf8b..97f660e7e0d 100644 --- a/mysql-test/main/join_cache.test +++ b/mysql-test/main/join_cache.test @@ -10,6 +10,13 @@ set @@optimizer_switch='semijoin_with_cache=on'; set @@optimizer_switch='outer_join_with_cache=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + set @local_join_cache_test_optimizer_switch_default=@@optimizer_switch; set names utf8; @@ -42,6 +49,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -55,6 +63,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -71,6 +80,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -84,6 +94,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -100,6 +111,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -114,6 +126,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -131,6 +144,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -144,6 +158,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -210,6 +225,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -223,6 +239,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -239,6 +256,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -252,6 +270,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -268,6 +287,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -281,6 +301,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -297,6 +318,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -310,6 +332,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -350,6 +373,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -363,6 +387,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -402,6 +427,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -415,6 +441,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -484,6 +511,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -497,6 +525,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -535,6 +564,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -548,6 +578,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -586,6 +617,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -599,6 +631,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -637,6 +670,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -650,6 +684,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -691,6 +726,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -704,6 +740,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -729,6 +766,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -742,6 +780,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -767,6 +806,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -780,6 +820,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -805,6 +846,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -818,6 +860,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -843,6 +886,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -856,6 +900,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -881,6 +926,7 @@ SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -894,6 +940,7 @@ SELECT City.Name, Country.Name, CountryLanguage.Language CountryLanguage.Percentage > 50 AND LENGTH(Language) < LENGTH(City.Name) - 2; +--sorted_result SELECT City.Name, Country.Name, CountryLanguage.Language FROM City,Country,CountryLanguage WHERE City.Country=Country.Code AND @@ -919,6 +966,7 @@ show variables like 'join_cache_level'; set join_cache_level=1; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND City.Population > 3000000; @@ -940,12 +988,14 @@ set join_cache_level=6; ALTER TABLE Country MODIFY Name varchar(52) NOT NULL default ''; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; ALTER TABLE Country MODIFY Name varchar(300) NOT NULL default ''; +--sorted_result SELECT City.Name, Country.Name FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -954,12 +1004,14 @@ ALTER TABLE Country ADD COLUMN PopulationBar text; UPDATE Country SET PopulationBar=REPEAT('x', CAST(Population/100000 AS unsigned int)); +--sorted_result SELECT City.Name, Country.Name, Country.PopulationBar FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; set join_buffer_size=256; +--sorted_result SELECT City.Name, Country.Name, Country.PopulationBar FROM City,Country WHERE City.Country=Country.Code AND Country.Name LIKE 'L%' AND City.Population > 100000; @@ -3920,6 +3972,8 @@ INSERT INTO t2 VALUES (NULL,'x'),(1,'x'),(3,'x'),(5,'x'),(8,'x'),(48,'x'), (228,'x'),(3,'y'),(1,'z'),(9,'z'); +ANALYZE TABLE t1,t2; + CREATE TABLE temp SELECT t1.i1 AS f1, t1.v1 AS f2 FROM (t2 JOIN t1 ON (t1.v1 = t2.v1)); @@ -4004,9 +4058,9 @@ drop table t1; SET join_cache_level = 3; --echo # The following should have --echo # - table order PROFILING,user, ---echo # - table user accessed with hash_ALL: +--echo # - table db accessed with hash_ALL: explain -SELECT * FROM INFORMATION_SCHEMA.PROFILING, mysql.user WHERE password_expired = PAGE_FAULTS_MINOR; +SELECT * FROM INFORMATION_SCHEMA.PROFILING, mysql.db WHERE Select_priv = PAGE_FAULTS_MINOR; set join_cache_level=default; @@ -4024,3 +4078,7 @@ set join_buffer_size = default; # The following command must be the last one the file set @@optimizer_switch=@save_optimizer_switch; + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/join_nested.result b/mysql-test/main/join_nested.result index 5ab94a6b568..4f6583b6fbc 100644 --- a/mysql-test/main/join_nested.result +++ b/mysql-test/main/join_nested.result @@ -1062,9 +1062,9 @@ t0.b=t1.b AND (t8.b=t9.b OR t8.c IS NULL) AND (t9.a=1); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t0 ref idx_a idx_a 5 const 1 100.00 Using where -1 SIMPLE t1 ref idx_b idx_b 5 test.t0.b 2 100.00 +1 SIMPLE t0 ref idx_a idx_a 5 const 2 100.00 1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) +1 SIMPLE t1 ALL idx_b NULL NULL NULL 7 100.00 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 8 100.00 Using where 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where 1 SIMPLE t4 ref idx_b idx_b 5 test.t2.b 2 100.00 Using where @@ -1110,13 +1110,13 @@ t0.b=t1.b AND (t9.a=1); a b a b a b a b a b a b a b a b a b a b 1 2 2 2 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL 1 1 +1 2 2 2 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL 1 2 1 2 3 2 4 2 1 2 3 2 3 1 6 2 1 1 NULL NULL 1 1 1 2 3 2 4 2 1 2 3 2 3 3 NULL NULL NULL NULL NULL NULL 1 1 1 2 3 2 4 2 1 2 4 2 3 1 6 2 1 1 NULL NULL 1 1 1 2 3 2 4 2 1 2 4 2 3 3 NULL NULL NULL NULL NULL NULL 1 1 1 2 3 2 5 3 NULL NULL NULL NULL 3 1 6 2 1 1 NULL NULL 1 1 1 2 3 2 5 3 NULL NULL NULL NULL 3 3 NULL NULL NULL NULL NULL NULL 1 1 -1 2 2 2 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL 1 2 1 2 3 2 4 2 1 2 3 2 3 1 6 2 1 1 NULL NULL 1 2 1 2 3 2 4 2 1 2 3 2 2 2 6 2 2 2 0 2 1 2 1 2 3 2 4 2 1 2 3 2 3 3 NULL NULL NULL NULL NULL NULL 1 2 @@ -1150,7 +1150,7 @@ a b a b 4 2 2 2 5 3 NULL NULL SELECT t2.a,t2.b,t3.a,t3.b -FROM t2 LEFT JOIN (t3) ON t2.b=t3.b +FROM t2 LEFT JOIN t3 ON t2.b=t3.b WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); a b a b 4 2 1 2 @@ -1209,13 +1209,13 @@ INSERT INTO t3 VALUES (0), (1), (2), (3), (4), (5); EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON c < 3 and b = c; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL a 5 NULL 21 Using index -1 SIMPLE t3 index c c 5 NULL 6 Using where; Using index -1 SIMPLE t2 ref b b 5 test.t3.c 2 Using index +1 SIMPLE t2 range b b 5 NULL 3 Using where; Using index +1 SIMPLE t3 ref c c 5 test.t2.b 2 Using index EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL a 5 NULL 21 Using index -1 SIMPLE t3 index c c 5 NULL 6 Using where; Using index -1 SIMPLE t2 ref b b 5 test.t3.c 2 Using index +1 SIMPLE t2 range b b 5 NULL 3 Using where; Using index +1 SIMPLE t3 ref c c 5 test.t2.b 2 Using index SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; a b c NULL 0 0 diff --git a/mysql-test/main/join_nested.test b/mysql-test/main/join_nested.test index cfb24a63304..864218371f4 100644 --- a/mysql-test/main/join_nested.test +++ b/mysql-test/main/join_nested.test @@ -683,7 +683,7 @@ SELECT t2.a,t2.b,t3.a,t3.b WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); SELECT t2.a,t2.b,t3.a,t3.b - FROM t2 LEFT JOIN (t3) ON t2.b=t3.b + FROM t2 LEFT JOIN t3 ON t2.b=t3.b WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); ALTER TABLE t3 diff --git a/mysql-test/main/join_nested_jcl6.result b/mysql-test/main/join_nested_jcl6.result index 516107aeacb..d39bf7f373f 100644 --- a/mysql-test/main/join_nested_jcl6.result +++ b/mysql-test/main/join_nested_jcl6.result @@ -1073,9 +1073,9 @@ t0.b=t1.b AND (t8.b=t9.b OR t8.c IS NULL) AND (t9.a=1); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t0 ref idx_a idx_a 5 const 1 100.00 Using where -1 SIMPLE t1 ref idx_b idx_b 5 test.t0.b 2 100.00 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (incremental, BNL join) +1 SIMPLE t0 ref idx_a idx_a 5 const 2 100.00 +1 SIMPLE t9 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) +1 SIMPLE t1 ALL idx_b NULL NULL NULL 7 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 8 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t3 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (incremental, BNL join) 1 SIMPLE t4 ref idx_b idx_b 5 test.t2.b 2 100.00 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan @@ -1161,7 +1161,7 @@ a b a b 4 2 2 2 5 3 NULL NULL SELECT t2.a,t2.b,t3.a,t3.b -FROM t2 LEFT JOIN (t3) ON t2.b=t3.b +FROM t2 LEFT JOIN t3 ON t2.b=t3.b WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); a b a b 4 2 1 2 @@ -1220,13 +1220,13 @@ INSERT INTO t3 VALUES (0), (1), (2), (3), (4), (5); EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON c < 3 and b = c; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL a 5 NULL 21 Using index -1 SIMPLE t3 index c c 5 NULL 6 Using where; Using index -1 SIMPLE t2 ref b b 5 test.t3.c 2 Using index +1 SIMPLE t2 range b b 5 NULL 3 Using where; Using index +1 SIMPLE t3 ref c c 5 test.t2.b 2 Using index EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL a 5 NULL 21 Using index -1 SIMPLE t3 index c c 5 NULL 6 Using where; Using index -1 SIMPLE t2 ref b b 5 test.t3.c 2 Using index +1 SIMPLE t2 range b b 5 NULL 3 Using where; Using index +1 SIMPLE t3 ref c c 5 test.t2.b 2 Using index SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; a b c NULL 0 0 @@ -2035,8 +2035,8 @@ ON t6.b >= 2 AND t5.b=t7.b AND (t8.a > 0 OR t8.c IS NULL) AND t6.a>0 AND t7.a>0; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t5 ALL NULL NULL NULL NULL 3 -1 SIMPLE t7 ref PRIMARY,b_i b_i 5 test.t5.b 2 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan -1 SIMPLE t6 ALL PRIMARY,b_i NULL NULL NULL 7 Using where; Using join buffer (incremental, BNL join) +1 SIMPLE t7 ref|filter PRIMARY,b_i b_i|PRIMARY 5|4 test.t5.b 2 (29%) Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter +1 SIMPLE t6 range PRIMARY,b_i PRIMARY 4 NULL 3 Using where; Rowid-ordered scan; Using join buffer (incremental, BNL join) 1 SIMPLE t8 ref b_i b_i 5 test.t5.b 2 Using where; Using join buffer (incremental, BKA join); Key-ordered Rowid-ordered scan SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b FROM t5 diff --git a/mysql-test/main/join_outer.result b/mysql-test/main/join_outer.result index b02dcb963db..96de74dd6aa 100644 --- a/mysql-test/main/join_outer.result +++ b/mysql-test/main/join_outer.result @@ -1740,7 +1740,7 @@ from t1,t2 where t2.pk=t1.pk+1000 and t1.pk>1000 group by t2.pk; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using index; Using temporary; Using filesort +1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 2 50.00 Using where; Using index; Using temporary; Using filesort 1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using index @@ -1790,8 +1790,11 @@ insert into t3 values (11, 100), (33, 301), (44, 402), (11, 102), (11, 101); insert into t3 values (22, 100), (53, 301), (64, 402), (22, 102), (22, 101); analyze table t1,t2,t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK flush status; select sum(t3.b) from t1 left join t3 on t3.a=t1.a and t1.a is not null; @@ -1800,7 +1803,7 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 4 +Handler_read_key 13 Handler_read_last 0 Handler_read_next 5 Handler_read_prev 0 @@ -1815,7 +1818,7 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 4 +Handler_read_key 7 Handler_read_last 0 Handler_read_next 5 Handler_read_prev 0 @@ -2721,7 +2724,7 @@ test.t3 analyze status OK explain extended select * from t1 left join t3 on t1.a=t3.b and t3.a<5; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 -1 SIMPLE t3 ALL NULL NULL NULL NULL 1000 0.99 Using where +1 SIMPLE t3 ALL NULL NULL NULL NULL 1000 1.96 Using where Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` left join `test`.`t3` on(`test`.`t3`.`b` = `test`.`t1`.`a` and `test`.`t3`.`a` < 5) where 1 # t3.filtered must less than 100%, too: @@ -2729,7 +2732,7 @@ explain extended select * from t1 left join (t3 join t2) on t1.a=t3.b and t3.a<5 id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 -1 SIMPLE t3 ALL NULL NULL NULL NULL 1000 0.99 Using where +1 SIMPLE t3 ALL NULL NULL NULL NULL 1000 1.96 Using where Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t2`.`a` AS `a` from `test`.`t1` left join (`test`.`t3` join `test`.`t2`) on(`test`.`t3`.`b` = `test`.`t1`.`a` and `test`.`t3`.`a` < 5) where 1 drop table t1,t2,t3; diff --git a/mysql-test/main/join_outer_innodb.result b/mysql-test/main/join_outer_innodb.result index 197b40d6e9a..ccd73ec955f 100644 --- a/mysql-test/main/join_outer_innodb.result +++ b/mysql-test/main/join_outer_innodb.result @@ -433,21 +433,21 @@ left join t16 on t15.o1 = t16.p1 where t1.a10 = 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a4,a6,a5,a7 NULL NULL NULL 3 Using where -1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 Using index -1 SIMPLE t3 eq_ref PRIMARY PRIMARY 4 test.t2.b2 1 Using where; Using index -1 SIMPLE t4 eq_ref PRIMARY PRIMARY 4 test.t1.a2 1 Using index -1 SIMPLE t5 eq_ref PRIMARY PRIMARY 4 test.t4.d1 1 Using where -1 SIMPLE t6 eq_ref PRIMARY PRIMARY 4 test.t1.a3 1 Using where; Using index 1 SIMPLE t8 eq_ref PRIMARY PRIMARY 1 test.t1.a4 1 Using index -1 SIMPLE t7 eq_ref PRIMARY PRIMARY 1 test.t1.a7 1 -1 SIMPLE t9 ref PRIMARY PRIMARY 1 test.t1.a4 1 1 SIMPLE t11 eq_ref PRIMARY PRIMARY 4 test.t1.a5 1 1 SIMPLE t12 eq_ref PRIMARY PRIMARY 4 test.t11.k3 1 Using where 1 SIMPLE l2 eq_ref PRIMARY PRIMARY 4 test.t11.k4 1 Using where 1 SIMPLE t13 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index +1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 Using index +1 SIMPLE t9 ref PRIMARY PRIMARY 1 test.t1.a4 1 1 SIMPLE l4 eq_ref PRIMARY PRIMARY 4 test.t13.m2 1 Using where; Using index 1 SIMPLE m2 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index -1 SIMPLE l3 eq_ref PRIMARY PRIMARY 4 test.m2.m2 1 Using where +1 SIMPLE t3 eq_ref PRIMARY PRIMARY 4 test.t2.b2 1 Using where; Using index +1 SIMPLE t4 eq_ref PRIMARY PRIMARY 4 test.t1.a2 1 Using index +1 SIMPLE t5 ALL PRIMARY NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join) +1 SIMPLE l3 ALL PRIMARY NULL NULL NULL 3 Using where; Using join buffer (incremental, BNL join) +1 SIMPLE t7 eq_ref PRIMARY PRIMARY 1 test.t1.a7 1 +1 SIMPLE t6 eq_ref PRIMARY PRIMARY 4 test.t1.a3 1 Using where; Using index 1 SIMPLE t14 eq_ref PRIMARY PRIMARY 2 test.t1.a8 1 Using where 1 SIMPLE t15 eq_ref PRIMARY PRIMARY 2 test.t1.a9 1 Using where; Using index 1 SIMPLE t16 ref PRIMARY PRIMARY 2 test.t15.o1 1 Using where @@ -455,21 +455,21 @@ id select_type table type possible_keys key key_len ref rows Extra explain select * from v1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a4,a6,a5,a7 NULL NULL NULL 3 Using where -1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 Using index -1 SIMPLE t3 eq_ref PRIMARY PRIMARY 4 test.t2.b2 1 Using where; Using index -1 SIMPLE t4 eq_ref PRIMARY PRIMARY 4 test.t1.a2 1 Using index -1 SIMPLE t5 eq_ref PRIMARY PRIMARY 4 test.t4.d1 1 Using where -1 SIMPLE t6 eq_ref PRIMARY PRIMARY 4 test.t1.a3 1 Using where; Using index 1 SIMPLE t8 eq_ref PRIMARY PRIMARY 1 test.t1.a4 1 Using index -1 SIMPLE t7 eq_ref PRIMARY PRIMARY 1 test.t1.a7 1 -1 SIMPLE t9 ref PRIMARY PRIMARY 1 test.t1.a4 1 1 SIMPLE t11 eq_ref PRIMARY PRIMARY 4 test.t1.a5 1 1 SIMPLE t12 eq_ref PRIMARY PRIMARY 4 test.t11.k3 1 Using where 1 SIMPLE l2 eq_ref PRIMARY PRIMARY 4 test.t11.k4 1 Using where 1 SIMPLE t13 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index +1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a1 1 Using index +1 SIMPLE t9 ref PRIMARY PRIMARY 1 test.t1.a4 1 1 SIMPLE l4 eq_ref PRIMARY PRIMARY 4 test.t13.m2 1 Using where; Using index 1 SIMPLE m2 ref PRIMARY,m3 PRIMARY 4 test.t1.a1 1 Using where; Using index -1 SIMPLE l3 eq_ref PRIMARY PRIMARY 4 test.m2.m2 1 Using where +1 SIMPLE t3 eq_ref PRIMARY PRIMARY 4 test.t2.b2 1 Using where; Using index +1 SIMPLE t4 eq_ref PRIMARY PRIMARY 4 test.t1.a2 1 Using index +1 SIMPLE t5 ALL PRIMARY NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join) +1 SIMPLE l3 ALL PRIMARY NULL NULL NULL 3 Using where; Using join buffer (incremental, BNL join) +1 SIMPLE t7 eq_ref PRIMARY PRIMARY 1 test.t1.a7 1 +1 SIMPLE t6 eq_ref PRIMARY PRIMARY 4 test.t1.a3 1 Using where; Using index 1 SIMPLE t14 eq_ref PRIMARY PRIMARY 2 test.t1.a8 1 Using where 1 SIMPLE t15 eq_ref PRIMARY PRIMARY 2 test.t1.a9 1 Using where; Using index 1 SIMPLE t16 ref PRIMARY PRIMARY 2 test.t15.o1 1 Using where diff --git a/mysql-test/main/join_outer_jcl6.result b/mysql-test/main/join_outer_jcl6.result index 30981b2ff98..8151231839f 100644 --- a/mysql-test/main/join_outer_jcl6.result +++ b/mysql-test/main/join_outer_jcl6.result @@ -1751,7 +1751,7 @@ from t1,t2 where t2.pk=t1.pk+1000 and t1.pk>1000 group by t2.pk; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using index; Using temporary; Using filesort +1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 2 50.00 Using where; Using index; Using temporary; Using filesort 1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where; Using index 2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t3.pk 1 100.00 Using index @@ -1801,8 +1801,11 @@ insert into t3 values (11, 100), (33, 301), (44, 402), (11, 102), (11, 101); insert into t3 values (22, 100), (53, 301), (64, 402), (22, 102), (22, 101); analyze table t1,t2,t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK flush status; select sum(t3.b) from t1 left join t3 on t3.a=t1.a and t1.a is not null; @@ -1811,7 +1814,7 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 4 +Handler_read_key 13 Handler_read_last 0 Handler_read_next 5 Handler_read_prev 0 @@ -1826,7 +1829,7 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 4 +Handler_read_key 7 Handler_read_last 0 Handler_read_next 5 Handler_read_prev 0 @@ -2732,7 +2735,7 @@ test.t3 analyze status OK explain extended select * from t1 left join t3 on t1.a=t3.b and t3.a<5; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 -1 SIMPLE t3 hash_ALL NULL #hash#$hj 5 test.t1.a 1000 0.99 Using where; Using join buffer (flat, BNLH join) +1 SIMPLE t3 hash_ALL NULL #hash#$hj 5 test.t1.a 1000 1.96 Using where; Using join buffer (flat, BNLH join) Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b` from `test`.`t1` left join `test`.`t3` on(`test`.`t3`.`b` = `test`.`t1`.`a` and `test`.`t3`.`a` < 5 and `test`.`t1`.`a` is not null) where 1 # t3.filtered must less than 100%, too: @@ -2740,7 +2743,7 @@ explain extended select * from t1 left join (t3 join t2) on t1.a=t3.b and t3.a<5 id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 100.00 Using where; Using join buffer (flat, BNL join) -1 SIMPLE t3 hash_ALL NULL #hash#$hj 5 test.t1.a 1000 0.99 Using where; Using join buffer (incremental, BNLH join) +1 SIMPLE t3 hash_ALL NULL #hash#$hj 5 test.t1.a 1000 1.96 Using where; Using join buffer (incremental, BNLH join) Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t3`.`a` AS `a`,`test`.`t3`.`b` AS `b`,`test`.`t2`.`a` AS `a` from `test`.`t1` left join (`test`.`t3` join `test`.`t2`) on(`test`.`t3`.`b` = `test`.`t1`.`a` and `test`.`t3`.`a` < 5 and `test`.`t1`.`a` is not null) where 1 drop table t1,t2,t3; diff --git a/mysql-test/main/key.result b/mysql-test/main/key.result index ba1124aaa14..f341c4be2c6 100644 --- a/mysql-test/main/key.result +++ b/mysql-test/main/key.result @@ -216,7 +216,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 Using index explain select 1 from t1 where id =2 or id=3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index PRIMARY PRIMARY 4 NULL 7 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Using index explain select name from t1 where id =2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 @@ -603,11 +603,15 @@ INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5), (2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6); +ANALYZE table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) > 12; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE -2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by +2 SUBQUERY t1 range a a 5 NULL 2 Using where; Using index for group-by SELECT 1 as RES FROM t1 AS t1_outer WHERE (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) > 12; RES diff --git a/mysql-test/main/key.test b/mysql-test/main/key.test index 0695dc2eecb..ccaef163d08 100644 --- a/mysql-test/main/key.test +++ b/mysql-test/main/key.test @@ -555,6 +555,7 @@ INSERT INTO t1 (a, b) VALUES (1,1), (1,2), (1,3), (1,4), (1,5), (2,2), (2,3), (2,1), (3,1), (4,1), (4,2), (4,3), (4,4), (4,5), (4,6); +ANALYZE table t1; EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) > 12; SELECT 1 as RES FROM t1 AS t1_outer WHERE diff --git a/mysql-test/main/key_cache.result b/mysql-test/main/key_cache.result index 1146ae8bbfa..36c75ad4a5d 100644 --- a/mysql-test/main/key_cache.result +++ b/mysql-test/main/key_cache.result @@ -440,25 +440,25 @@ VARIABLE_NAME VARIABLE_VALUE KEY_BLOCKS_NOT_FLUSHED 0 KEY_BLOCKS_USED 4 KEY_BLOCKS_WARM 0 -KEY_READ_REQUESTS 22 +KEY_READ_REQUESTS 24 KEY_READS 0 KEY_WRITE_REQUESTS 26 KEY_WRITES 6 select variable_value into @key_blocks_unused from information_schema.session_status where variable_name = 'Key_blocks_unused'; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default NULL NULL 2097152 1024 4 # 0 22 0 26 6 +default NULL NULL 2097152 1024 4 # 0 24 0 26 6 small NULL NULL 1048576 1024 1 # 0 1 0 2 1 delete from t2 where a='zzzz'; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default NULL NULL 2097152 1024 4 # 0 29 0 32 9 +default NULL NULL 2097152 1024 4 # 0 32 0 32 9 small NULL NULL 1048576 1024 1 # 0 1 0 2 1 delete from t1; delete from t2; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default NULL NULL 2097152 1024 4 # 0 29 0 32 9 +default NULL NULL 2097152 1024 4 # 0 32 0 32 9 small NULL NULL 1048576 1024 1 # 0 1 0 2 1 set global key_cache_segments=2; select @@key_cache_segments; @@ -488,7 +488,7 @@ VARIABLE_NAME VARIABLE_VALUE KEY_BLOCKS_NOT_FLUSHED 0 KEY_BLOCKS_USED 4 KEY_BLOCKS_WARM 0 -KEY_READ_REQUESTS 22 +KEY_READ_REQUESTS 24 KEY_READS 0 KEY_WRITE_REQUESTS 26 KEY_WRITES 6 @@ -497,13 +497,13 @@ variable_value < @key_blocks_unused 1 select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 2097152 1024 4 # 0 22 0 26 6 +default 2 NULL 2097152 1024 4 # 0 24 0 26 6 small NULL NULL 1048576 1024 1 # 0 1 0 2 1 delete from t1; delete from t2; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 2097152 1024 4 # 0 22 0 26 6 +default 2 NULL 2097152 1024 4 # 0 24 0 26 6 small NULL NULL 1048576 1024 1 # 0 1 0 2 1 set global key_cache_segments=1; select @@key_cache_segments; @@ -533,7 +533,7 @@ VARIABLE_NAME VARIABLE_VALUE KEY_BLOCKS_NOT_FLUSHED 0 KEY_BLOCKS_USED 4 KEY_BLOCKS_WARM 0 -KEY_READ_REQUESTS 22 +KEY_READ_REQUESTS 24 KEY_READS 0 KEY_WRITE_REQUESTS 26 KEY_WRITES 6 @@ -542,13 +542,13 @@ variable_value = @key_blocks_unused 1 select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 1 NULL 2097152 1024 4 # 0 22 0 26 6 +default 1 NULL 2097152 1024 4 # 0 24 0 26 6 small NULL NULL 1048576 1024 1 # 0 1 0 2 1 delete from t1; delete from t2; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 1 NULL 2097152 1024 4 # 0 22 0 26 6 +default 1 NULL 2097152 1024 4 # 0 24 0 26 6 small NULL NULL 1048576 1024 1 # 0 1 0 2 1 flush tables; flush status; @@ -586,7 +586,7 @@ update t1 set p=3 where p=1; update t2 set i=2 where i=1; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 4 # 0 22 0 26 6 +default 2 NULL 32768 1024 4 # 0 24 0 26 6 small NULL NULL 1048576 1024 1 # 0 0 0 0 0 insert into t1(a) select a from t1; insert into t1(a) select a from t1; @@ -606,7 +606,7 @@ insert into t2(i,a) select i,a from t2; insert into t2(i,a) select i,a from t2; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 6733 # 3684 103 +default 2 NULL 32768 1024 # # 0 6735 # 3684 103 small NULL NULL 1048576 1024 # # 0 0 # 0 0 select * from t1 where p between 1010 and 1020 ; p a @@ -625,7 +625,7 @@ p i a 1020 3 zzzz select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 6750 # 3684 103 +default 2 NULL 32768 1024 # # 0 6756 # 3684 103 small NULL NULL 1048576 1024 # # 0 0 # 0 0 flush tables; flush status; @@ -633,7 +633,7 @@ update t1 set a='zzzz' where a='qqqq'; update t2 set i=1 where i=2; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3076 18 1552 18 +default 2 NULL 32768 1024 # # 0 3078 18 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 set global keycache1.key_buffer_size=256*1024; select @@keycache1.key_buffer_size; @@ -645,7 +645,7 @@ select @@keycache1.key_cache_segments; 7 select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3076 18 1552 18 +default 2 NULL 32768 1024 # # 0 3078 18 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache1 7 NULL 262143 2048 # # 0 0 0 0 0 select * from information_schema.key_caches where key_cache_name like "key%" @@ -662,7 +662,7 @@ select p from t1 where p between 1010 and 1020; p explain select i from t2 where p between 1010 and 1020; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 28 Using index condition +1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 9 Using index condition select i from t2 where p between 1010 and 1020; i 1 @@ -685,13 +685,13 @@ count(*) 256 select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 -keycache1 7 NULL 262143 2048 # # 0 14 3 0 0 +keycache1 7 NULL 262143 2048 # # 0 18 3 0 0 select * from information_schema.key_caches where key_cache_name like "key%" and segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -keycache1 7 NULL 262143 2048 3 # 0 14 3 0 0 +keycache1 7 NULL 262143 2048 3 # 0 18 3 0 0 cache index t2 in keycache1; Table Op Msg_type Msg_text test.t2 assign_to_keycache status OK @@ -699,7 +699,7 @@ update t2 set p=p+3000, i=2 where a='qqqq'; select * from information_schema.key_caches where key_cache_name like "key%" and segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19 +keycache1 7 NULL 262143 2048 25 # 0 2088 25 1071 19 set global keycache2.key_buffer_size=1024*1024; cache index t2 in keycache2; Table Op Msg_type Msg_text @@ -712,7 +712,7 @@ keycache2 NULL NULL 1048576 1024 6 # 0 6 6 3 3 select * from information_schema.key_caches where key_cache_name like "key%" and segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -keycache1 7 NULL 262143 2048 25 # 0 2082 25 1071 19 +keycache1 7 NULL 262143 2048 25 # 0 2088 25 1071 19 keycache2 NULL NULL 1048576 1024 6 # 0 6 6 3 3 cache index t2 in keycache1; Table Op Msg_type Msg_text @@ -728,7 +728,7 @@ p i a 1019 1 yyyy explain select p from t2 where p between 1010 and 1020; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 7 Using where; Using index +1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 8 Using where; Using index select p from t2 where p between 1010 and 1020; p 1010 @@ -739,92 +739,92 @@ p 1019 explain select i from t2 where a='yyyy' and i=3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref k1,k2 k1 5 const 188 Using where +1 SIMPLE t2 ref k1,k2 k1 5 const 189 Using where select i from t2 where a='yyyy' and i=3; i 3 explain select a from t2 where a='yyyy' and i=3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref k1,k2 k1 5 const 188 Using where +1 SIMPLE t2 ref k1,k2 k1 5 const 189 Using where select a from t2 where a='yyyy' and i=3 ; a yyyy select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 -keycache1 7 NULL 262143 2048 # # 0 3201 43 1594 30 +keycache1 7 NULL 262143 2048 # # 0 3231 43 1594 30 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_cache_block_size=2*1024; insert into t2 values (7000, 3, 'yyyy'); select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache1 7 NULL 262143 2048 # # 0 6 6 3 3 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_cache_block_size=8*1024; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache1 3 NULL 262143 8192 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 insert into t2 values (8000, 3, 'yyyy'); select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache1 3 NULL 262143 8192 # # 0 6 5 3 3 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_buffer_size=64*1024; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_cache_block_size=2*1024; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache1 3 NULL 65535 2048 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_cache_block_size=8*1024; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_buffer_size=0; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_cache_block_size=8*1024; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_buffer_size=0; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_buffer_size=128*1024; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache1 1 NULL 131072 8192 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 set global keycache1.key_cache_block_size=1024; select * from information_schema.key_caches where segment_number is null; KEY_CACHE_NAME SEGMENTS SEGMENT_NUMBER FULL_SIZE BLOCK_SIZE USED_BLOCKS UNUSED_BLOCKS DIRTY_BLOCKS READ_REQUESTS READS WRITE_REQUESTS WRITES -default 2 NULL 32768 1024 # # 0 3172 24 1552 18 +default 2 NULL 32768 1024 # # 0 3178 24 1552 18 small NULL NULL 1048576 1024 # # 0 0 0 0 0 keycache1 7 NULL 131068 1024 # # 0 0 0 0 0 keycache2 NULL NULL 1048576 1024 # # 0 6 6 3 3 diff --git a/mysql-test/main/kill.result b/mysql-test/main/kill.result index dc1cb9252da..4775d111b79 100644 --- a/mysql-test/main/kill.result +++ b/mysql-test/main/kill.result @@ -324,7 +324,7 @@ connection blocker; lock tables t1 read; connection ddl; # Let us mark locked table t1 as old -flush tables; +flush tables t1; connection dml; select * from t1; connection default; diff --git a/mysql-test/main/kill.test b/mysql-test/main/kill.test index b6000ffced1..059d8d40b11 100644 --- a/mysql-test/main/kill.test +++ b/mysql-test/main/kill.test @@ -538,18 +538,18 @@ connection blocker; lock tables t1 read; connection ddl; --echo # Let us mark locked table t1 as old ---send flush tables +--send flush tables t1 connection dml; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" and - info = "flush tables"; + where state = "Waiting for table metadata lock" and + info = "flush tables t1"; --source include/wait_condition.inc --send select * from t1 connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" and + where state = "Waiting for table metadata lock" and info = "select * from t1"; --source include/wait_condition.inc --replace_result $ID2 ID2 diff --git a/mysql-test/main/limit_rows_examined.result b/mysql-test/main/limit_rows_examined.result index 8458e063d97..0711e10ddde 100644 --- a/mysql-test/main/limit_rows_examined.result +++ b/mysql-test/main/limit_rows_examined.result @@ -49,10 +49,11 @@ explain select * from t1i, t2i where c1 = c2 LIMIT ROWS EXAMINED 6; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1i index PRIMARY PRIMARY 2 NULL 4 Using index -1 SIMPLE t2i index PRIMARY PRIMARY 2 NULL 4 Using where; Using index; Using join buffer (flat, BNL join) +1 SIMPLE t2i eq_ref PRIMARY PRIMARY 2 test.t1i.c1 1 Using index select * from t1i, t2i where c1 = c2 LIMIT ROWS EXAMINED 6; c1 c2 bb bb +cc cc Warnings: Warning 1931 Query execution was interrupted. The query examined at least 7 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete set @@join_cache_level=6; @@ -69,10 +70,11 @@ explain select * from t1i, t2i where c1 = c2 LIMIT ROWS EXAMINED 6; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1i index PRIMARY PRIMARY 2 NULL 4 Using index -1 SIMPLE t2i index PRIMARY PRIMARY 2 NULL 4 Using where; Using index; Using join buffer (flat, BNL join) +1 SIMPLE t2i eq_ref PRIMARY PRIMARY 2 test.t1i.c1 1 Using index select * from t1i, t2i where c1 = c2 LIMIT ROWS EXAMINED 6; c1 c2 bb bb +cc cc Warnings: Warning 1931 Query execution was interrupted. The query examined at least 7 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete Mix LIMIT ROWS EXAMINED with LIMIT @@ -254,12 +256,13 @@ where c1 IN (select * from t2i where c2 > ' ') LIMIT ROWS EXAMINED 6; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1i index PRIMARY PRIMARY 2 NULL 4 Using where; Using index -1 PRIMARY t2i index PRIMARY PRIMARY 2 NULL 4 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t2i eq_ref PRIMARY PRIMARY 2 test.t1i.c1 1 Using index select * from t1i where c1 IN (select * from t2i where c2 > ' ') LIMIT ROWS EXAMINED 6; c1 bb +cc Warnings: Warning 1931 Query execution was interrupted. The query examined at least 7 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete Subqueries with IN-TO-EXISTS @@ -836,7 +839,7 @@ WHERE c = (SELECT MAX(b) FROM t2) LIMIT ROWS EXAMINED 3; (SELECT MAX(c) FROM t1, t2) Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 10 rows, which exceeds LIMIT ROWS EXAMINED (3). The query result may be incomplete +Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (3). The query result may be incomplete drop table t1, t2; MDEV-178: LIMIT ROWS EXAMINED: Assertion `0' failed in net_end_statement(THD*) on the @@ -861,3 +864,18 @@ Warnings: Warning 1931 Query execution was interrupted. The query examined at least 22 rows, which exceeds LIMIT ROWS EXAMINED (21). The query result may be incomplete drop view v; drop table t1, t2; +# +# MDEV-18117: Crash with Explain extended when using limit rows examined +# +create table t1 (c1 char(2)); +create table t2 (c2 char(2)); +insert into t1 values ('bb'), ('cc'), ('aa'), ('dd'); +insert into t2 values ('bb'), ('cc'), ('dd'), ('ff'); +explain extended +select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 2; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 +1 SIMPLE t2 ALL NULL NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) +Warnings: +Note 1003 select `test`.`t1`.`c1` AS `c1`,`test`.`t2`.`c2` AS `c2` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`c2` = `test`.`t1`.`c1` +drop table t1,t2; diff --git a/mysql-test/main/limit_rows_examined.test b/mysql-test/main/limit_rows_examined.test index 815394aec5c..528bb8c7b3d 100644 --- a/mysql-test/main/limit_rows_examined.test +++ b/mysql-test/main/limit_rows_examined.test @@ -576,3 +576,15 @@ EXECUTE ps; drop view v; drop table t1, t2; + +--echo # +--echo # MDEV-18117: Crash with Explain extended when using limit rows examined +--echo # + +create table t1 (c1 char(2)); +create table t2 (c2 char(2)); +insert into t1 values ('bb'), ('cc'), ('aa'), ('dd'); +insert into t2 values ('bb'), ('cc'), ('dd'), ('ff'); +explain extended +select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 2; +drop table t1,t2; diff --git a/mysql-test/main/loaddata.result b/mysql-test/main/loaddata.result index f09e6d70258..b7d51a13c85 100644 --- a/mysql-test/main/loaddata.result +++ b/mysql-test/main/loaddata.result @@ -623,7 +623,7 @@ CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a), UNIQUE(b)); INSERT INTO t1 VALUES (1,1); CREATE TABLE t2 (c INT); CREATE VIEW v AS SELECT t1.* FROM t1 JOIN t2; -SELECT a, b FROM t1 INTO OUTFILE '15645.data'; +SELECT a, b INTO OUTFILE '15645.data' FROM t1; LOAD DATA INFILE '15645.data' IGNORE INTO TABLE v (a,b); ERROR HY000: Incorrect usage of Multi-table VIEW and LOAD LOAD DATA INFILE '15645.data' REPLACE INTO TABLE v (a,b); diff --git a/mysql-test/main/loaddata.test b/mysql-test/main/loaddata.test index 3a5bcad1685..8fb1877bbc5 100644 --- a/mysql-test/main/loaddata.test +++ b/mysql-test/main/loaddata.test @@ -714,7 +714,7 @@ CREATE TABLE t1 (a INT, b INT, PRIMARY KEY (a), UNIQUE(b)); INSERT INTO t1 VALUES (1,1); CREATE TABLE t2 (c INT); CREATE VIEW v AS SELECT t1.* FROM t1 JOIN t2; -SELECT a, b FROM t1 INTO OUTFILE '15645.data'; +SELECT a, b INTO OUTFILE '15645.data' FROM t1; --error ER_WRONG_USAGE LOAD DATA INFILE '15645.data' IGNORE INTO TABLE v (a,b); --error ER_WRONG_USAGE diff --git a/mysql-test/main/lock.result b/mysql-test/main/lock.result index 339cfcaa441..6edb86bfa3f 100644 --- a/mysql-test/main/lock.result +++ b/mysql-test/main/lock.result @@ -457,6 +457,7 @@ connection default; LOCK TABLE t1 WRITE; ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date connection con2; LOCK TABLE t2 WRITE; @@ -499,7 +500,7 @@ connect con1,localhost,root,,test; LOCK TABLE t2 WRITE; SET lock_wait_timeout= 1; FLUSH TABLES; -ERROR HY000: Lock wait timeout exceeded; try restarting transaction +FLUSH TABLES t2; UNLOCK TABLES; disconnect con1; connection default; diff --git a/mysql-test/main/lock.test b/mysql-test/main/lock.test index ff77b4991c0..8a59f4082b1 100644 --- a/mysql-test/main/lock.test +++ b/mysql-test/main/lock.test @@ -609,8 +609,8 @@ LOCK TABLE t1 READ; --connect (con1,localhost,root,,test) LOCK TABLE t2 WRITE; SET lock_wait_timeout= 1; ---error ER_LOCK_WAIT_TIMEOUT FLUSH TABLES; +FLUSH TABLES t2; # Cleanup UNLOCK TABLES; diff --git a/mysql-test/main/lock_multi.result b/mysql-test/main/lock_multi.result index e702c458c0c..30cd63e60ed 100644 --- a/mysql-test/main/lock_multi.result +++ b/mysql-test/main/lock_multi.result @@ -114,22 +114,21 @@ unlock tables; drop table t1; connection locker; USE mysql; -LOCK TABLES columns_priv WRITE, db WRITE, host WRITE, user WRITE; +LOCK TABLES columns_priv WRITE, db WRITE, user WRITE; FLUSH TABLES; connection reader; USE mysql; -SELECT user.Select_priv FROM user, db WHERE user.user = db.user LIMIT 1; +SELECT global_priv.host FROM global_priv, db WHERE global_priv.user = db.user LIMIT 1; connection locker; -OPTIMIZE TABLES columns_priv, db, host, user; +OPTIMIZE TABLES columns_priv, db, global_priv; Table Op Msg_type Msg_text mysql.columns_priv optimize status OK mysql.db optimize status OK -mysql.host optimize status OK -mysql.user optimize status OK +mysql.global_priv optimize status OK UNLOCK TABLES; connection reader; -Select_priv -N +host +localhost USE test; connection locker; use test; @@ -219,6 +218,7 @@ connection con2; unlock tables; connection con3; a +connection con4; connection default; disconnect con5; disconnect con4; @@ -248,6 +248,7 @@ flush table t2; connection default; unlock tables; connection con1; +connection con2; # # LOCK TABLES .. WRITE # @@ -300,7 +301,7 @@ connection default; alter table t1 add column j int; connect insert,localhost,root,,test,,; connection insert; -insert into t1 values (1,2);; +insert into t1 values (1,2); connection default; unlock tables; connection flush; @@ -532,8 +533,9 @@ connect con3, localhost, root; connection default; LOCK TABLE t1 READ; connection con3; -# Sending: FLUSH TABLES; +# Sending: +FLUSH TABLES t1; connection con2; SELECT * FROM t1; ERROR HY000: Lock wait timeout exceeded; try restarting transaction diff --git a/mysql-test/main/lock_multi.test b/mysql-test/main/lock_multi.test index a945bcdbb74..5cc7219b01d 100644 --- a/mysql-test/main/lock_multi.test +++ b/mysql-test/main/lock_multi.test @@ -184,25 +184,25 @@ drop table t1; connection locker; USE mysql; -LOCK TABLES columns_priv WRITE, db WRITE, host WRITE, user WRITE; +LOCK TABLES columns_priv WRITE, db WRITE, user WRITE; FLUSH TABLES; # connection reader; USE mysql; # Note: This must be a multi-table select, otherwise the deadlock will not occur send -SELECT user.Select_priv FROM user, db WHERE user.user = db.user LIMIT 1; +SELECT global_priv.host FROM global_priv, db WHERE global_priv.user = db.user LIMIT 1; # connection locker; # Sleep a bit till the select of connection reader is in work and hangs let $wait_condition= SELECT COUNT(*) = 1 FROM information_schema.processlist WHERE state = "Waiting for table metadata lock" AND info = - "SELECT user.Select_priv FROM user, db WHERE user.user = db.user LIMIT 1"; + "SELECT global_priv.host FROM global_priv, db WHERE global_priv.user = db.user LIMIT 1"; --source include/wait_condition.inc # Make test case independent from earlier grants. --replace_result "Table is already up to date" "OK" -OPTIMIZE TABLES columns_priv, db, host, user; +OPTIMIZE TABLES columns_priv, db, global_priv; UNLOCK TABLES; # connection reader; @@ -229,7 +229,7 @@ connection writer; # Sleep a bit till the flush of connection locker is in work and hangs let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "FLUSH TABLES WITH READ LOCK"; --source include/wait_condition.inc # This must not block. @@ -261,7 +261,7 @@ connection writer; # Sleep a bit till the flush of connection locker is in work and hangs let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "FLUSH TABLES WITH READ LOCK"; --source include/wait_condition.inc --error ER_TABLE_NOT_LOCKED @@ -298,10 +298,10 @@ DROP DATABASE mysqltest_1; # When fixed: Reject dropping db because of the read lock. connection con1; # Wait a bit so that the session con2 is in state -# "Waiting for global read lock" +# "Waiting for backup lock" let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" + where state = "Waiting for backup lock" and info = "DROP DATABASE mysqltest_1"; --source include/wait_condition.inc --error ER_CANT_UPDATE_WITH_READLOCK @@ -377,7 +377,7 @@ send flush tables with read lock; connection con5; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc --echo # global read lock is taken @@ -386,14 +386,19 @@ send select * from t2 for update; connection con5; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "select * from t2 for update"; --source include/wait_condition.inc --echo # waiting for release of read lock connection con4; --echo # would hang and later cause a deadlock -flush tables t2; +--send flush tables t2 connection con1; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for table metadata lock" and + info = "flush tables t2"; +--source include/wait_condition.inc --echo # clean up unlock tables; connection con2; @@ -401,6 +406,8 @@ connection con2; unlock tables; connection con3; --reap +connection con4; +--reap connection default; disconnect con5; disconnect con4; @@ -432,16 +439,23 @@ send update t2 set a = 1; connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "update t2 set a = 1"; --source include/wait_condition.inc --echo # statement is waiting for release of read lock connection con2; -flush table t2; +--send flush table t2 connection default; +let $wait_condition= + select count(*) = 1 from information_schema.processlist + where state = "Waiting for table metadata lock" and + info = "flush table t2"; +--source include/wait_condition.inc unlock tables; connection con1; --reap +connection con2; +--reap --echo # --echo # LOCK TABLES .. WRITE @@ -454,7 +468,7 @@ send lock tables t2 write; connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "lock tables t2 write"; --source include/wait_condition.inc --echo # statement is waiting for release of read lock @@ -542,7 +556,7 @@ connection flush; connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc alter table t1 add column j int; @@ -550,14 +564,14 @@ connect (insert,localhost,root,,test,,); connection insert; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "flush tables with read lock"; --source include/wait_condition.inc ---send insert into t1 values (1,2); +--send insert into t1 values (1,2) connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for table metadata lock" and info = "insert into t1 values (1,2)"; --source include/wait_condition.inc unlock tables; @@ -565,7 +579,7 @@ connection flush; --reap let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock" and + where state = "Waiting for backup lock" and info = "insert into t1 values (1,2)"; --source include/wait_condition.inc select * from t1; @@ -598,12 +612,12 @@ connection flush; connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock"; + where state = "Waiting for backup lock"; --source include/wait_condition.inc flush tables; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock"; + where state = "Waiting for backup lock"; --source include/wait_condition.inc unlock tables; connection flush; @@ -664,12 +678,12 @@ connection flush; connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock"; + where state = "Waiting for backup lock"; --source include/wait_condition.inc flush tables; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock"; + where state = "Waiting for backup lock"; --source include/wait_condition.inc drop table t1; connection flush; @@ -931,13 +945,19 @@ connection default; LOCK TABLE t1 READ; connection con3; + +# first test that flush tables doesn't block +FLUSH TABLES; + +# Check the FLUSH TABLES t1 waits until table lock is released + --echo # Sending: ---send FLUSH TABLES +--send FLUSH TABLES t1 connection con2; let $wait_condition= SELECT COUNT(*) = 1 FROM information_schema.processlist - WHERE state = "Waiting for table flush" AND info = "FLUSH TABLES"; + WHERE state = "Waiting for table metadata lock" AND info = "FLUSH TABLES t1"; --source include/wait_condition.inc --error ER_LOCK_WAIT_TIMEOUT SELECT * FROM t1; diff --git a/mysql-test/main/lock_sync.result b/mysql-test/main/lock_sync.result index d017cf90cb8..70960503fef 100644 --- a/mysql-test/main/lock_sync.result +++ b/mysql-test/main/lock_sync.result @@ -67,6 +67,8 @@ declare j int; select i from t1 where i = 1 into j; return j; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f2() returns int begin declare k int; @@ -74,6 +76,8 @@ select i from t1 where i = 1 into k; insert into t2 values (k + 5); return 0; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f3() returns int begin return (select i from t1 where i = 3); @@ -97,12 +101,16 @@ declare k int; select i from v1 where i = 1 into k; return k; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f7() returns int begin declare k int; select j from v2 where j = 1 into k; return k; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f8() returns int begin declare k int; @@ -110,6 +118,8 @@ select i from v1 where i = 1 into k; insert into t2 values (k+5); return k; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f9() returns int begin update v2 set j=j+10 where j=1; @@ -139,6 +149,8 @@ create procedure p2(inout p int) begin select i from t1 where i = 1 into p; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function f14() returns int begin declare k int; @@ -166,6 +178,8 @@ select i from t1 where i = 1 into j; call p3; return 1; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create procedure p3() begin create temporary table if not exists temp1 (a int); @@ -178,6 +192,8 @@ declare k int; select i from t1 where i=1 into k; set new.l= k+1; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create trigger t4_bu before update on t4 for each row begin if (select i from t1 where i=1) then @@ -770,7 +786,7 @@ SET DEBUG_SYNC= 'now WAIT_FOR opened'; SET DEBUG_SYNC= 'now SIGNAL dropped'; SET DEBUG_SYNC= 'now WAIT_FOR opened'; # Sending: -FLUSH TABLES; +FLUSH TABLES t1; connection default; # Waiting for FLUSH TABLES to be blocked. SET DEBUG_SYNC= 'now SIGNAL dropped'; diff --git a/mysql-test/main/lock_sync.test b/mysql-test/main/lock_sync.test index af8435f7fbb..1a8cd7bdbd3 100644 --- a/mysql-test/main/lock_sync.test +++ b/mysql-test/main/lock_sync.test @@ -974,12 +974,12 @@ SET DEBUG_SYNC= 'now WAIT_FOR opened'; SET DEBUG_SYNC= 'now SIGNAL dropped'; SET DEBUG_SYNC= 'now WAIT_FOR opened'; --echo # Sending: ---send FLUSH TABLES +--send FLUSH TABLES t1 connection default; --echo # Waiting for FLUSH TABLES to be blocked. let $wait_condition= SELECT COUNT(*)=1 FROM information_schema.processlist - WHERE state= 'Waiting for table flush' AND info= 'FLUSH TABLES'; + WHERE state= 'Waiting for table metadata lock' AND info= 'FLUSH TABLES t1'; --source include/wait_condition.inc SET DEBUG_SYNC= 'now SIGNAL dropped'; diff --git a/mysql-test/main/lock_user.result b/mysql-test/main/lock_user.result new file mode 100644 index 00000000000..a8740e8ad37 --- /dev/null +++ b/mysql-test/main/lock_user.result @@ -0,0 +1,134 @@ +create user user1@localhost; +create user user2@localhost; +# +# Only privileged users should be able to lock/unlock. +# +alter user user1@localhost account lock; +alter user user1@localhost account unlock; +create user user3@localhost account lock; +drop user user3@localhost; +connect con1,localhost,user1; +connection con1; +alter user user2@localhost account lock; +ERROR 42000: Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation +disconnect con1; +connection default; +# +# ALTER USER USER1 ACCOUNT LOCK should deny the connection of user1, +# but it should allow user2 to connect. +# +alter user user1@localhost account lock; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Access denied, this account is locked +connect con2,localhost,user2; +disconnect con2; +connection default; +alter user user1@localhost account unlock; +# +# Passing an incorrect user should return an error unless +# IF EXISTS is used +# +alter user inexistentUser@localhost account lock; +ERROR HY000: Operation ALTER USER failed for 'inexistentUser'@'localhost' +alter if exists user inexistentUser@localhost account lock; +Warnings: +Error 1133 Can't find any matching row in the user table +Note 1396 Operation ALTER USER failed for 'inexistentUser'@'localhost' +# +# Passing an existing user to CREATE should not be allowed +# and it should not change the locking state of the current user +# +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +create user user1@localhost account lock; +ERROR HY000: Operation CREATE USER failed for 'user1'@'localhost' +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +# +# Passing multiple users should lock them all +# +alter user user1@localhost, user2@localhost account lock; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Access denied, this account is locked +connect(localhost,user2,,test,MYSQL_PORT,MYSQL_SOCK); +connect con2,localhost,user2; +ERROR HY000: Access denied, this account is locked +alter user user1@localhost, user2@localhost account unlock; +# +# The locking state is preserved after acl reload +# +alter user user1@localhost account lock; +flush privileges; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Access denied, this account is locked +alter user user1@localhost account unlock; +# +# JSON functions on global_priv reflect the locking state of an account +# +alter user user1@localhost account lock; +select host, user, JSON_VALUE(Priv, '$.account_locked') from mysql.global_priv where user='user1'; +host user JSON_VALUE(Priv, '$.account_locked') +localhost user1 1 +alter user user1@localhost account unlock; +select host, user, JSON_VALUE(Priv, '$.account_locked') from mysql.global_priv where user='user1'; +host user JSON_VALUE(Priv, '$.account_locked') +localhost user1 0 +# +# SHOW CREATE USER correctly displays the locking state of an user +# +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +alter user user1@localhost account lock; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' ACCOUNT LOCK +alter user user1@localhost account unlock; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +create user newuser@localhost account lock; +show create user newuser@localhost; +CREATE USER for newuser@localhost +CREATE USER 'newuser'@'localhost' ACCOUNT LOCK +drop user newuser@localhost; +# +# Users should be able to lock themselves +# +grant CREATE USER on *.* to user1@localhost; +connect con1,localhost,user1; +connection con1; +alter user user1@localhost account lock; +disconnect con1; +connection default; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Access denied, this account is locked +alter user user1@localhost account unlock; +# +# Users should be able to unlock themselves if the connections +# had been established before the accounts were locked +# +grant CREATE USER on *.* to user1@localhost; +connect con1,localhost,user1; +alter user user1@localhost account lock; +connection con1; +alter user user1@localhost account unlock; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +disconnect con1; +connection default; +# +# COM_CHANGE_USER should return error if the destination +# account is locked +# +alter user user1@localhost account lock; +ERROR HY000: Access denied, this account is locked +drop user user1@localhost; +drop user user2@localhost; diff --git a/mysql-test/main/lock_user.test b/mysql-test/main/lock_user.test new file mode 100644 index 00000000000..366c34ecea8 --- /dev/null +++ b/mysql-test/main/lock_user.test @@ -0,0 +1,142 @@ +# +# Test user account locking +# + +--source include/not_embedded.inc + +create user user1@localhost; +create user user2@localhost; + +--echo # +--echo # Only privileged users should be able to lock/unlock. +--echo # +alter user user1@localhost account lock; +alter user user1@localhost account unlock; +create user user3@localhost account lock; +drop user user3@localhost; + +connect(con1,localhost,user1); +connection con1; +--error ER_SPECIFIC_ACCESS_DENIED_ERROR +alter user user2@localhost account lock; +disconnect con1; +connection default; + +--echo # +--echo # ALTER USER USER1 ACCOUNT LOCK should deny the connection of user1, +--echo # but it should allow user2 to connect. +--echo # + +alter user user1@localhost account lock; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_ACCOUNT_HAS_BEEN_LOCKED +connect(con1,localhost,user1); +connect(con2,localhost,user2); +disconnect con2; +connection default; +alter user user1@localhost account unlock; + +--echo # +--echo # Passing an incorrect user should return an error unless +--echo # IF EXISTS is used +--echo # + +--error ER_CANNOT_USER +alter user inexistentUser@localhost account lock; + +alter if exists user inexistentUser@localhost account lock; + +--echo # +--echo # Passing an existing user to CREATE should not be allowed +--echo # and it should not change the locking state of the current user +--echo # + +show create user user1@localhost; +--error ER_CANNOT_USER +create user user1@localhost account lock; +show create user user1@localhost; + +--echo # +--echo # Passing multiple users should lock them all +--echo # + +alter user user1@localhost, user2@localhost account lock; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_ACCOUNT_HAS_BEEN_LOCKED +connect(con1,localhost,user1); +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_ACCOUNT_HAS_BEEN_LOCKED +connect(con2,localhost,user2); +alter user user1@localhost, user2@localhost account unlock; + +--echo # +--echo # The locking state is preserved after acl reload +--echo # + +alter user user1@localhost account lock; +flush privileges; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_ACCOUNT_HAS_BEEN_LOCKED +connect(con1,localhost,user1); +alter user user1@localhost account unlock; + +--echo # +--echo # JSON functions on global_priv reflect the locking state of an account +--echo # + +alter user user1@localhost account lock; +select host, user, JSON_VALUE(Priv, '$.account_locked') from mysql.global_priv where user='user1'; +alter user user1@localhost account unlock; +select host, user, JSON_VALUE(Priv, '$.account_locked') from mysql.global_priv where user='user1'; + +--echo # +--echo # SHOW CREATE USER correctly displays the locking state of an user +--echo # + +show create user user1@localhost; +alter user user1@localhost account lock; +show create user user1@localhost; +alter user user1@localhost account unlock; +show create user user1@localhost; +create user newuser@localhost account lock; +show create user newuser@localhost; +drop user newuser@localhost; + +--echo # +--echo # Users should be able to lock themselves +--echo # +grant CREATE USER on *.* to user1@localhost; +connect(con1,localhost,user1); +connection con1; +alter user user1@localhost account lock; +disconnect con1; +connection default; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_ACCOUNT_HAS_BEEN_LOCKED +connect(con1,localhost,user1); +alter user user1@localhost account unlock; + +--echo # +--echo # Users should be able to unlock themselves if the connections +--echo # had been established before the accounts were locked +--echo # +grant CREATE USER on *.* to user1@localhost; +connect(con1,localhost,user1); +alter user user1@localhost account lock; +connection con1; +alter user user1@localhost account unlock; +show create user user1@localhost; +disconnect con1; +connection default; + +--echo # +--echo # COM_CHANGE_USER should return error if the destination +--echo # account is locked +--echo # +alter user user1@localhost account lock; +--error ER_ACCOUNT_HAS_BEEN_LOCKED +--change_user user1 + +drop user user1@localhost; +drop user user2@localhost; + diff --git a/mysql-test/main/log_tables_upgrade.result b/mysql-test/main/log_tables_upgrade.result index 8f822d56020..8d7b08a11bd 100644 --- a/mysql-test/main/log_tables_upgrade.result +++ b/mysql-test/main/log_tables_upgrade.result @@ -19,12 +19,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -43,9 +43,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables diff --git a/mysql-test/main/long_unique.result b/mysql-test/main/long_unique.result new file mode 100644 index 00000000000..8ea6d36c321 --- /dev/null +++ b/mysql-test/main/long_unique.result @@ -0,0 +1,1465 @@ +#Structure of tests +#First we will check all option for +#table containing single unique column +#table containing keys like unique(a,b,c,d) etc +#then table containing 2 blob unique etc +set @allowed_packet= @@max_allowed_packet; +#table with single long blob column; +create table t1(a blob unique ); +insert into t1 values(1),(2),(3),(56),('sachin'),('maria'),(123456789034567891),(null),(null),(123456789034567890); +#blob with primary key not allowed +create table t2(a blob,primary key(a(10000))); +ERROR 42000: Specified key was too long; max key length is 1000 bytes +create table t3(a varchar(10000) primary key); +ERROR 42000: Specified key was too long; max key length is 1000 bytes +insert into t1 values(2); +ERROR 23000: Duplicate entry '2' for key 'a' +#table structure; +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table t1 +Non_unique 0 +Key_name a +Seq_in_index 1 +Column_name a +Collation A +Cardinality NULL +Sub_part NULL +Packed NULL +Null YES +Index_type HASH +Comment +Index_comment + +MyISAM file: DATADIR/test/t1 +Record format: Packed +Character set: latin1_swedish_ci (8) +Data records: 10 Deleted blocks: 0 +Recordlength: 12 + +table description: +Key Start Len Index Type +1 12 8 multip. ulonglong NULL +select TABLE_CATALOG,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,ORDINAL_POSITION,COLUMN_DEFAULT,IS_NULLABLE,DATA_TYPE,CHARACTER_MAXIMUM_LENGTH,CHARACTER_OCTET_LENGTH,NUMERIC_PRECISION,NUMERIC_SCALE,DATETIME_PRECISION,CHARACTER_SET_NAME,COLLATION_NAME,COLUMN_TYPE,COLUMN_KEY,EXTRA,COLUMN_COMMENT,IS_GENERATED,GENERATION_EXPRESSION from information_schema.columns where table_schema = 'test' and table_name = 't1'; +TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION +def test t1 a 1 NULL YES blob 65535 65535 NULL NULL NULL NULL NULL blob UNI NEVER NULL +select * from information_schema.statistics where table_schema = 'test' and table_name = 't1'; +TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT +def test t1 0 test a 1 a A NULL NULL NULL YES HASH +select * from information_schema.key_column_usage where table_schema= 'test' and table_name= 't1'; +CONSTRAINT_CATALOG def +CONSTRAINT_SCHEMA test +CONSTRAINT_NAME a +TABLE_CATALOG def +TABLE_SCHEMA test +TABLE_NAME t1 +COLUMN_NAME a +ORDINAL_POSITION 1 +POSITION_IN_UNIQUE_CONSTRAINT NULL +REFERENCED_TABLE_SCHEMA NULL +REFERENCED_TABLE_NAME NULL +REFERENCED_COLUMN_NAME NULL +# table select we should not be able to see db_row_hash_column; +select * from t1 order by a; +a +NULL +NULL +1 +123456789034567890 +123456789034567891 +2 +3 +56 +maria +sachin +select db_row_hash_1 from t1; +ERROR 42S22: Unknown column 'db_row_hash_1' in 'field list' +#duplicate entry test; +insert into t1 values(2); +ERROR 23000: Duplicate entry '2' for key 'a' +insert into t1 values('sachin'); +ERROR 23000: Duplicate entry 'sachin' for key 'a' +insert into t1 values(123456789034567891); +ERROR 23000: Duplicate entry '123456789034567891' for key 'a' +select * from t1 order by a; +a +NULL +NULL +1 +123456789034567890 +123456789034567891 +2 +3 +56 +maria +sachin +insert into t1 values(11),(22),(33); +insert into t1 values(12),(22); +ERROR 23000: Duplicate entry '22' for key 'a' +select * from t1 order by a; +a +NULL +NULL +1 +11 +12 +123456789034567890 +123456789034567891 +2 +22 +3 +33 +56 +maria +sachin +insert into t1 values(repeat('s',4000*10)),(repeat('s',4001*10)); +insert into t1 values(repeat('m',4000*10)),(repeat('m',4000*10)); +ERROR 23000: Duplicate entry 'mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm' for key 'a' +insert into t1 values(repeat('m',4001)),(repeat('m',4002)); +truncate table t1; +insert into t1 values(1),(2),(3),(4),(5),(8),(7); + +MyISAM file: DATADIR/test/t1 +Record format: Packed +Character set: latin1_swedish_ci (8) +Data records: 7 Deleted blocks: 0 +Recordlength: 12 + +table description: +Key Start Len Index Type +1 12 8 multip. ulonglong NULL +#now some alter commands; +alter table t1 add column b int; +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +b int(11) YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` int(11) DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values(1,2); +ERROR 23000: Duplicate entry '1' for key 'a' +insert into t1 values(2,2); +ERROR 23000: Duplicate entry '2' for key 'a' +select db_row_hash_1 from t1; +ERROR 42S22: Unknown column 'db_row_hash_1' in 'field list' +#now try to change db_row_hash_1 column; +alter table t1 drop column db_row_hash_1; +ERROR 42000: Can't DROP COLUMN `db_row_hash_1`; check that it exists +alter table t1 add column d int , add column e int , drop column db_row_hash_1; +ERROR 42000: Can't DROP COLUMN `db_row_hash_1`; check that it exists +alter table t1 modify column db_row_hash_1 int ; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 add column a int , add column b int, modify column db_row_hash_1 int ; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 change column db_row_hash_1 dsds int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 add column asd int, change column db_row_hash_1 dsds int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 drop column b , add column c int; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `c` int(11) DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +#now add some column with name db_row_hash; +alter table t1 add column db_row_hash_1 int unique; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `c` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values(45,1,55),(46,1,55); +ERROR 23000: Duplicate entry '55' for key 'db_row_hash_1' +insert into t1 values(45,1,55),(45,1,55); +ERROR 23000: Duplicate entry '45' for key 'a' +alter table t1 add column db_row_hash_2 int, add column db_row_hash_3 int; +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +c int(11) YES NULL +db_row_hash_1 int(11) YES UNI NULL +db_row_hash_2 int(11) YES NULL +db_row_hash_3 int(11) YES NULL +#this should also drop the unique index ; +alter table t1 drop column a; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_3` int(11) DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +#add column with unique index on blob ; +alter table t1 add column a blob unique; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_3` int(11) DEFAULT NULL, + `a` blob DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +# try to change the blob unique name; +alter table t1 change column a aa blob ; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_3` int(11) DEFAULT NULL, + `aa` blob DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `a` (`aa`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 a 1 aa A NULL NULL NULL YES HASH +# try to change the blob unique datatype; +#this will change index to b tree; +alter table t1 modify column aa int ; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_3` int(11) DEFAULT NULL, + `aa` int(11) DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `a` (`aa`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 a 1 aa A NULL NULL NULL YES BTREE +alter table t1 add column clm blob unique; +#try changing the name ; +alter table t1 change column clm clm_changed blob; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_3` int(11) DEFAULT NULL, + `aa` int(11) DEFAULT NULL, + `clm_changed` blob DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `a` (`aa`), + UNIQUE KEY `clm` (`clm_changed`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 a 1 aa A NULL NULL NULL YES BTREE +t1 0 clm 1 clm_changed A NULL NULL NULL YES HASH +#now drop the unique key; +alter table t1 drop key clm; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_3` int(11) DEFAULT NULL, + `aa` int(11) DEFAULT NULL, + `clm_changed` blob DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `a` (`aa`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 a 1 aa A NULL NULL NULL YES BTREE +drop table t1; +create table t1 (a TEXT CHARSET latin1 COLLATE latin1_german2_ci unique); +desc t1; +Field Type Null Key Default Extra +a text YES UNI NULL +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +insert into t1 values ('ae'); +insert into t1 values ('AE'); +ERROR 23000: Duplicate entry 'AE' for key 'a' +insert into t1 values ('Ä'); +drop table t1; +create table t1 (a int primary key, b blob unique); +desc t1; +Field Type Null Key Default Extra +a int(11) NO PRI NULL +b blob YES UNI NULL +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 PRIMARY 1 a A 0 NULL NULL BTREE +t1 0 b 1 b A NULL NULL NULL YES HASH +insert into t1 values(1,1),(2,2),(3,3); +insert into t1 values(1,1); +ERROR 23000: Duplicate entry '1' for key 'b' +insert into t1 values(7,1); +ERROR 23000: Duplicate entry '1' for key 'b' +drop table t1; +#table with multiple long blob column and varchar text column ; +create table t1(a blob unique, b int , c blob unique , d text unique , e varchar(3000) unique); +insert into t1 values(1,2,3,4,5),(2,11,22,33,44),(3111,222,333,444,555),(5611,2222,3333,4444,5555), +('sachin',341,'fdf','gfgfgfg','hghgr'),('maria',345,'frter','dasd','utyuty'), +(123456789034567891,353534,53453453453456,64565464564564,45435345345345), +(123456789034567890,43545,657567567567,78967657567567,657567567567567676); +#table structure; +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +b int(11) YES NULL +c blob YES UNI NULL +d text YES UNI NULL +e varchar(3000) YES UNI NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH, + UNIQUE KEY `c` (`c`) USING HASH, + UNIQUE KEY `d` (`d`) USING HASH, + UNIQUE KEY `e` (`e`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 d 1 d A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH + +MyISAM file: DATADIR/test/t1 +Record format: Packed +Character set: latin1_swedish_ci (8) +Data records: 8 Deleted blocks: 0 +Recordlength: 3040 + +table description: +Key Start Len Index Type +1 3039 8 multip. ulonglong NULL +2 3047 8 multip. ulonglong NULL +3 3055 8 multip. ulonglong NULL +4 3063 8 multip. ulonglong NULL +select TABLE_CATALOG,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,ORDINAL_POSITION,COLUMN_DEFAULT,IS_NULLABLE,DATA_TYPE,CHARACTER_MAXIMUM_LENGTH,CHARACTER_OCTET_LENGTH,NUMERIC_PRECISION,NUMERIC_SCALE,DATETIME_PRECISION,CHARACTER_SET_NAME,COLLATION_NAME,COLUMN_TYPE,COLUMN_KEY,EXTRA,COLUMN_COMMENT,IS_GENERATED,GENERATION_EXPRESSION from information_schema.columns where table_schema = 'test' and table_name = 't1'; +TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION +def test t1 a 1 NULL YES blob 65535 65535 NULL NULL NULL NULL NULL blob UNI NEVER NULL +def test t1 b 2 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) NEVER NULL +def test t1 c 3 NULL YES blob 65535 65535 NULL NULL NULL NULL NULL blob UNI NEVER NULL +def test t1 d 4 NULL YES text 65535 65535 NULL NULL NULL latin1 latin1_swedish_ci text UNI NEVER NULL +def test t1 e 5 NULL YES varchar 3000 3000 NULL NULL NULL latin1 latin1_swedish_ci varchar(3000) UNI NEVER NULL +select * from information_schema.statistics where table_schema = 'test' and table_name = 't1'; +TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT +def test t1 0 test a 1 a A NULL NULL NULL YES HASH +def test t1 0 test c 1 c A NULL NULL NULL YES HASH +def test t1 0 test d 1 d A NULL NULL NULL YES HASH +def test t1 0 test e 1 e A NULL NULL NULL YES HASH +select * from information_schema.key_column_usage where table_schema= 'test' and table_name= 't1'; +CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION POSITION_IN_UNIQUE_CONSTRAINT REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME +def test a def test t1 a 1 NULL NULL NULL NULL +def test c def test t1 c 1 NULL NULL NULL NULL +def test d def test t1 d 1 NULL NULL NULL NULL +def test e def test t1 e 1 NULL NULL NULL NULL +#table select we should not be able to see db_row_hash_1 column; +select * from t1 order by a; +a b c d e +1 2 3 4 5 +123456789034567890 43545 657567567567 78967657567567 657567567567567676 +123456789034567891 353534 53453453453456 64565464564564 45435345345345 +2 11 22 33 44 +3111 222 333 444 555 +5611 2222 3333 4444 5555 +maria 345 frter dasd utyuty +sachin 341 fdf gfgfgfg hghgr +select db_row_hash_1 from t1; +ERROR 42S22: Unknown column 'db_row_hash_1' in 'field list' +select db_row_hash_2 from t1; +ERROR 42S22: Unknown column 'db_row_hash_2' in 'field list' +select db_row_hash_3 from t1; +ERROR 42S22: Unknown column 'db_row_hash_3' in 'field list' +#duplicate entry test; +insert into t1 values(21,2,3,42,51); +ERROR 23000: Duplicate entry '3' for key 'c' +insert into t1 values('sachin',null,null,null,null); +ERROR 23000: Duplicate entry 'sachin' for key 'a' +insert into t1 values(1234567890345671890,4353451,6575675675617,789676575675617,657567567567567676); +ERROR 23000: Duplicate entry '657567567567567676' for key 'e' +select * from t1 order by a; +a b c d e +1 2 3 4 5 +123456789034567890 43545 657567567567 78967657567567 657567567567567676 +123456789034567891 353534 53453453453456 64565464564564 45435345345345 +2 11 22 33 44 +3111 222 333 444 555 +5611 2222 3333 4444 5555 +maria 345 frter dasd utyuty +sachin 341 fdf gfgfgfg hghgr +insert into t1 values(repeat('s',4000*10),100,repeat('s',4000*10),repeat('s',4000*10), +repeat('s',400)),(repeat('s',4001*10),1000,repeat('s',4001*10),repeat('s',4001*10), +repeat('s',2995)); +insert into t1 values(repeat('m',4000*11),10,repeat('s',4000*11),repeat('s',4000*11),repeat('s',2995)); +ERROR 23000: Duplicate entry 'ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss' for key 'e' +truncate table t1; +insert into t1 values(1,2,3,4,5),(2,11,22,33,44),(3111,222,333,444,555),(5611,2222,3333,4444,5555); +#now some alter commands; +alter table t1 add column f int; +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +b int(11) YES NULL +c blob YES UNI NULL +d text YES UNI NULL +e varchar(3000) YES UNI NULL +f int(11) YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH, + UNIQUE KEY `c` (`c`) USING HASH, + UNIQUE KEY `d` (`d`) USING HASH, + UNIQUE KEY `e` (`e`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +#unique key should not break; +insert into t1 values(1,2,3,4,5,6); +ERROR 23000: Duplicate entry '1' for key 'a' +select db_row_hash_1 , db_row_hash_2, db_row_hash_3 from t1; +ERROR 42S22: Unknown column 'db_row_hash_1' in 'field list' +#now try to change db_row_hash_1 column; +alter table t1 drop column db_row_hash_1, drop column db_row_hash_2, drop column db_row_hash_3; +ERROR 42000: Can't DROP COLUMN `db_row_hash_1`; check that it exists +alter table t1 add column dg int , add column ef int , drop column db_row_hash_1; +ERROR 42000: Can't DROP COLUMN `db_row_hash_1`; check that it exists +alter table t1 modify column db_row_hash_1 int , modify column db_row_hash_2 int, modify column db_row_hash_3 int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 add column ar int , add column rb int, modify column db_row_hash_1 int , modify column db_row_hash_3 int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 change column db_row_hash_1 dsds int , change column db_row_hash_2 dfdf int , change column db_row_hash_3 gdfg int ; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 add column asd int, drop column a, change column db_row_hash_1 dsds int, change db_row_hash_3 fdfdfd int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 drop column b , add column g int; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` int(11) DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH, + UNIQUE KEY `c` (`c`) USING HASH, + UNIQUE KEY `d` (`d`) USING HASH, + UNIQUE KEY `e` (`e`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +#now add some column with name db_row_hash; +alter table t1 add column db_row_hash_1 int unique; +alter table t1 add column db_row_hash_2 int unique; +alter table t1 add column db_row_hash_3 int unique; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_3` int(11) DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `db_row_hash_2` (`db_row_hash_2`), + UNIQUE KEY `db_row_hash_3` (`db_row_hash_3`), + UNIQUE KEY `a` (`a`) USING HASH, + UNIQUE KEY `c` (`c`) USING HASH, + UNIQUE KEY `d` (`d`) USING HASH, + UNIQUE KEY `e` (`e`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +alter table t1 add column db_row_hash_7 int, add column db_row_hash_5 int , add column db_row_hash_4 int ; +alter table t1 drop column db_row_hash_7,drop column db_row_hash_3, drop column db_row_hash_4; +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +c blob YES UNI NULL +d text YES UNI NULL +e varchar(3000) YES UNI NULL +f int(11) YES NULL +g int(11) YES NULL +db_row_hash_1 int(11) YES UNI NULL +db_row_hash_2 int(11) YES UNI NULL +db_row_hash_5 int(11) YES NULL +#this should not break anything; +insert into t1 values(1,2,3,4,5,6,23,5,6); +ERROR 23000: Duplicate entry '1' for key 'a' +#this should also drop the unique index; +alter table t1 drop column a, drop column c; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_5` int(11) DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `db_row_hash_2` (`db_row_hash_2`), + UNIQUE KEY `d` (`d`) USING HASH, + UNIQUE KEY `e` (`e`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 db_row_hash_2 1 db_row_hash_2 A NULL NULL NULL YES BTREE +t1 0 d 1 d A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +#add column with unique index on blob; +alter table t1 add column a blob unique; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_5` int(11) DEFAULT NULL, + `a` blob DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `db_row_hash_2` (`db_row_hash_2`), + UNIQUE KEY `d` (`d`) USING HASH, + UNIQUE KEY `e` (`e`) USING HASH, + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 db_row_hash_2 1 db_row_hash_2 A NULL NULL NULL YES BTREE +t1 0 d 1 d A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 a 1 a A NULL NULL NULL YES HASH +#try to change the blob unique column name; +#this will change index to b tree; +alter table t1 modify column a int , modify column e int; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `d` text DEFAULT NULL, + `e` int(11) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_5` int(11) DEFAULT NULL, + `a` int(11) DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `db_row_hash_2` (`db_row_hash_2`), + UNIQUE KEY `e` (`e`), + UNIQUE KEY `a` (`a`), + UNIQUE KEY `d` (`d`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 db_row_hash_2 1 db_row_hash_2 A NULL NULL NULL YES BTREE +t1 0 e 1 e A NULL NULL NULL YES BTREE +t1 0 a 1 a A NULL NULL NULL YES BTREE +t1 0 d 1 d A NULL NULL NULL YES HASH +alter table t1 add column clm1 blob unique,add column clm2 blob unique; +#try changing the name; +alter table t1 change column clm1 clm_changed1 blob, change column clm2 clm_changed2 blob; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `d` text DEFAULT NULL, + `e` int(11) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_5` int(11) DEFAULT NULL, + `a` int(11) DEFAULT NULL, + `clm_changed1` blob DEFAULT NULL, + `clm_changed2` blob DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `db_row_hash_2` (`db_row_hash_2`), + UNIQUE KEY `e` (`e`), + UNIQUE KEY `a` (`a`), + UNIQUE KEY `d` (`d`) USING HASH, + UNIQUE KEY `clm1` (`clm_changed1`) USING HASH, + UNIQUE KEY `clm2` (`clm_changed2`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 db_row_hash_2 1 db_row_hash_2 A NULL NULL NULL YES BTREE +t1 0 e 1 e A NULL NULL NULL YES BTREE +t1 0 a 1 a A NULL NULL NULL YES BTREE +t1 0 d 1 d A NULL NULL NULL YES HASH +t1 0 clm1 1 clm_changed1 A NULL NULL NULL YES HASH +t1 0 clm2 1 clm_changed2 A NULL NULL NULL YES HASH +#now drop the unique key; +alter table t1 drop key clm1, drop key clm2; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `d` text DEFAULT NULL, + `e` int(11) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + `db_row_hash_5` int(11) DEFAULT NULL, + `a` int(11) DEFAULT NULL, + `clm_changed1` blob DEFAULT NULL, + `clm_changed2` blob DEFAULT NULL, + UNIQUE KEY `db_row_hash_1` (`db_row_hash_1`), + UNIQUE KEY `db_row_hash_2` (`db_row_hash_2`), + UNIQUE KEY `e` (`e`), + UNIQUE KEY `a` (`a`), + UNIQUE KEY `d` (`d`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 db_row_hash_1 1 db_row_hash_1 A NULL NULL NULL YES BTREE +t1 0 db_row_hash_2 1 db_row_hash_2 A NULL NULL NULL YES BTREE +t1 0 e 1 e A NULL NULL NULL YES BTREE +t1 0 a 1 a A NULL NULL NULL YES BTREE +t1 0 d 1 d A NULL NULL NULL YES HASH +drop table t1; +#now the table with key on multiple columns; the ultimate test; +create table t1(a blob, b int , c varchar(2000) , d text , e varchar(3000) , f longblob , g int , h text , +unique(a,b,c), unique(c,d,e),unique(e,f,g,h), unique(b,d,g,h)); +insert into t1 values(1,1,1,1,1,1,1,1),(2,2,2,2,2,2,2,2),(3,3,3,3,3,3,3,3),(4,4,4,4,4,4,4,4),(5,5,5,5,5,5,5,5), +('maria',6,'maria','maria','maria','maria',6,'maria'),('mariadb',7,'mariadb','mariadb','mariadb','mariadb',8,'mariadb') +,(null,null,null,null,null,null,null,null),(null,null,null,null,null,null,null,null); +#table structure; +desc t1; +Field Type Null Key Default Extra +a blob YES MUL NULL +b int(11) YES MUL NULL +c varchar(2000) YES MUL NULL +d text YES NULL +e varchar(3000) YES MUL NULL +f longblob YES NULL +g int(11) YES NULL +h text YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` varchar(2000) DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`) USING HASH, + UNIQUE KEY `c` (`c`,`d`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 c 2 d A NULL NULL NULL YES HASH +t1 0 c 3 e A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 f A NULL NULL NULL YES HASH +t1 0 e 3 g A NULL NULL NULL YES HASH +t1 0 e 4 h A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH + +MyISAM file: DATADIR/test/t1 +Record format: Packed +Character set: latin1_swedish_ci (8) +Data records: 9 Deleted blocks: 0 +Recordlength: 5059 + +table description: +Key Start Len Index Type +1 5057 8 multip. ulonglong NULL +2 5065 8 multip. ulonglong NULL +3 5073 8 multip. ulonglong NULL +4 5081 8 multip. ulonglong NULL +select TABLE_CATALOG,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,ORDINAL_POSITION,COLUMN_DEFAULT,IS_NULLABLE,DATA_TYPE,CHARACTER_MAXIMUM_LENGTH,CHARACTER_OCTET_LENGTH,NUMERIC_PRECISION,NUMERIC_SCALE,DATETIME_PRECISION,CHARACTER_SET_NAME,COLLATION_NAME,COLUMN_TYPE,COLUMN_KEY,EXTRA,COLUMN_COMMENT,IS_GENERATED,GENERATION_EXPRESSION from information_schema.columns where table_schema = 'test' and table_name = 't1'; +TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION +def test t1 a 1 NULL YES blob 65535 65535 NULL NULL NULL NULL NULL blob MUL NEVER NULL +def test t1 b 2 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) MUL NEVER NULL +def test t1 c 3 NULL YES varchar 2000 2000 NULL NULL NULL latin1 latin1_swedish_ci varchar(2000) MUL NEVER NULL +def test t1 d 4 NULL YES text 65535 65535 NULL NULL NULL latin1 latin1_swedish_ci text NEVER NULL +def test t1 e 5 NULL YES varchar 3000 3000 NULL NULL NULL latin1 latin1_swedish_ci varchar(3000) MUL NEVER NULL +def test t1 f 6 NULL YES longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob NEVER NULL +def test t1 g 7 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) NEVER NULL +def test t1 h 8 NULL YES text 65535 65535 NULL NULL NULL latin1 latin1_swedish_ci text NEVER NULL +select * from information_schema.statistics where table_schema = 'test' and table_name = 't1'; +TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT +def test t1 0 test a 1 a A NULL NULL NULL YES HASH +def test t1 0 test a 2 b A NULL NULL NULL YES HASH +def test t1 0 test a 3 c A NULL NULL NULL YES HASH +def test t1 0 test c 1 c A NULL NULL NULL YES HASH +def test t1 0 test c 2 d A NULL NULL NULL YES HASH +def test t1 0 test c 3 e A NULL NULL NULL YES HASH +def test t1 0 test e 1 e A NULL NULL NULL YES HASH +def test t1 0 test e 2 f A NULL NULL NULL YES HASH +def test t1 0 test e 3 g A NULL NULL NULL YES HASH +def test t1 0 test e 4 h A NULL NULL NULL YES HASH +def test t1 0 test b 1 b A NULL NULL NULL YES HASH +def test t1 0 test b 2 d A NULL NULL NULL YES HASH +def test t1 0 test b 3 g A NULL NULL NULL YES HASH +def test t1 0 test b 4 h A NULL NULL NULL YES HASH +select * from information_schema.key_column_usage where table_schema= 'test' and table_name= 't1'; +CONSTRAINT_CATALOG CONSTRAINT_SCHEMA CONSTRAINT_NAME TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION POSITION_IN_UNIQUE_CONSTRAINT REFERENCED_TABLE_SCHEMA REFERENCED_TABLE_NAME REFERENCED_COLUMN_NAME +def test a def test t1 a 1 NULL NULL NULL NULL +def test a def test t1 b 2 NULL NULL NULL NULL +def test a def test t1 c 3 NULL NULL NULL NULL +def test c def test t1 c 1 NULL NULL NULL NULL +def test c def test t1 d 2 NULL NULL NULL NULL +def test c def test t1 e 3 NULL NULL NULL NULL +def test e def test t1 e 1 NULL NULL NULL NULL +def test e def test t1 f 2 NULL NULL NULL NULL +def test e def test t1 g 3 NULL NULL NULL NULL +def test e def test t1 h 4 NULL NULL NULL NULL +def test b def test t1 b 1 NULL NULL NULL NULL +def test b def test t1 d 2 NULL NULL NULL NULL +def test b def test t1 g 3 NULL NULL NULL NULL +def test b def test t1 h 4 NULL NULL NULL NULL +# table select we should not be able to see db_row_hash_1 column; +select * from t1 order by a; +a b c d e f g h +NULL NULL NULL NULL NULL NULL NULL NULL +NULL NULL NULL NULL NULL NULL NULL NULL +1 1 1 1 1 1 1 1 +2 2 2 2 2 2 2 2 +3 3 3 3 3 3 3 3 +4 4 4 4 4 4 4 4 +5 5 5 5 5 5 5 5 +maria 6 maria maria maria maria 6 maria +mariadb 7 mariadb mariadb mariadb mariadb 8 mariadb +select db_row_hash_1 from t1; +ERROR 42S22: Unknown column 'db_row_hash_1' in 'field list' +select db_row_hash_2 from t1; +ERROR 42S22: Unknown column 'db_row_hash_2' in 'field list' +select db_row_hash_3 from t1; +ERROR 42S22: Unknown column 'db_row_hash_3' in 'field list' +#duplicate entry test; +#duplicate keys entry; +insert into t1 values(1,1,1,0,0,0,0,0); +ERROR 23000: Duplicate entry '1-1-1' for key 'a' +insert into t1 values(0,0,1,1,1,0,0,0); +ERROR 23000: Duplicate entry '1-1-1' for key 'c' +insert into t1 values(0,0,0,0,1,1,1,1); +ERROR 23000: Duplicate entry '1-1-1-1' for key 'e' +insert into t1 values(1,1,1,1,1,0,0,0); +ERROR 23000: Duplicate entry '1-1-1' for key 'a' +insert into t1 values(0,0,0,0,1,1,1,1); +ERROR 23000: Duplicate entry '1-1-1-1' for key 'e' +insert into t1 values(1,1,1,1,1,1,1,1); +ERROR 23000: Duplicate entry '1-1-1' for key 'a' +select db_row_hash_1,db_row_hash_2,db_row_hash_3,db_row_hash_4,db_row_hash_5 from t1; +ERROR 42S22: Unknown column 'db_row_hash_1' in 'field list' +alter table t1 drop column db_row_hash_1, drop column db_row_hash_2, drop column db_row_hash_3; +ERROR 42000: Can't DROP COLUMN `db_row_hash_1`; check that it exists +alter table t1 add column dg int , add column ef int , drop column db_row_hash_1; +ERROR 42000: Can't DROP COLUMN `db_row_hash_1`; check that it exists +alter table t1 modify column db_row_hash_1 int , modify column db_row_hash_2 int, modify column db_row_hash_3 int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 add column ar int , add column rb int, modify column db_row_hash_1 int , modify column db_row_hash_3 int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 change column db_row_hash_1 dsds int , change column db_row_hash_2 dfdf int , change column db_row_hash_3 gdfg int ; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +alter table t1 add column asd int, drop column a, change column db_row_hash_1 dsds int, change db_row_hash_3 fdfdfd int; +ERROR 42S22: Unknown column 'db_row_hash_1' in 't1' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` varchar(2000) DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`) USING HASH, + UNIQUE KEY `c` (`c`,`d`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +# add column named db_row_hash_*; +alter table t1 add column db_row_hash_7 int , add column db_row_hash_5 int, +add column db_row_hash_1 int, add column db_row_hash_2 int; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` varchar(2000) DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + `db_row_hash_7` int(11) DEFAULT NULL, + `db_row_hash_5` int(11) DEFAULT NULL, + `db_row_hash_1` int(11) DEFAULT NULL, + `db_row_hash_2` int(11) DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`) USING HASH, + UNIQUE KEY `c` (`c`,`d`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 c 2 d A NULL NULL NULL YES HASH +t1 0 c 3 e A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 f A NULL NULL NULL YES HASH +t1 0 e 3 g A NULL NULL NULL YES HASH +t1 0 e 4 h A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH +alter table t1 drop column db_row_hash_7 , drop column db_row_hash_5 , +drop column db_row_hash_1, drop column db_row_hash_2 ; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` int(11) DEFAULT NULL, + `c` varchar(2000) DEFAULT NULL, + `d` text DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`) USING HASH, + UNIQUE KEY `c` (`c`,`d`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 c 2 d A NULL NULL NULL YES HASH +t1 0 c 3 e A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 f A NULL NULL NULL YES HASH +t1 0 e 3 g A NULL NULL NULL YES HASH +t1 0 e 4 h A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH +#try to change column names; +alter table t1 change column a aa blob , change column b bb blob , change column d dd blob; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `aa` blob DEFAULT NULL, + `bb` blob DEFAULT NULL, + `c` varchar(2000) DEFAULT NULL, + `dd` blob DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`aa`,`bb`,`c`) USING HASH, + UNIQUE KEY `c` (`c`,`dd`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`bb`,`dd`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 aa A NULL NULL NULL YES HASH +t1 0 a 2 bb A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 c 2 dd A NULL NULL NULL YES HASH +t1 0 c 3 e A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 f A NULL NULL NULL YES HASH +t1 0 e 3 g A NULL NULL NULL YES HASH +t1 0 e 4 h A NULL NULL NULL YES HASH +t1 0 b 1 bb A NULL NULL NULL YES HASH +t1 0 b 2 dd A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH +alter table t1 change column aa a blob , change column bb b blob , change column dd d blob; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` blob DEFAULT NULL, + `c` varchar(2000) DEFAULT NULL, + `d` blob DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`) USING HASH, + UNIQUE KEY `c` (`c`,`d`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 c 2 d A NULL NULL NULL YES HASH +t1 0 c 3 e A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 f A NULL NULL NULL YES HASH +t1 0 e 3 g A NULL NULL NULL YES HASH +t1 0 e 4 h A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH +#now we will change the data type to int and varchar limit so that we no longer require hash_index; +#on key a_b_c; +alter table t1 modify column a varchar(20) , modify column b varchar(20) , modify column c varchar(20); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` varchar(20) DEFAULT NULL, + `b` varchar(20) DEFAULT NULL, + `c` varchar(20) DEFAULT NULL, + `d` blob DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`), + UNIQUE KEY `c` (`c`,`d`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES BTREE +t1 0 a 2 b A NULL NULL NULL YES BTREE +t1 0 a 3 c A NULL NULL NULL YES BTREE +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 c 2 d A NULL NULL NULL YES HASH +t1 0 c 3 e A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 f A NULL NULL NULL YES HASH +t1 0 e 3 g A NULL NULL NULL YES HASH +t1 0 e 4 h A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH +#change it back; +alter table t1 modify column a blob , modify column b blob , modify column c blob; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` blob DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` blob DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`) USING HASH, + UNIQUE KEY `c` (`c`,`d`,`e`) USING HASH, + UNIQUE KEY `e` (`e`,`f`,`g`,`h`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +t1 0 c 2 d A NULL NULL NULL YES HASH +t1 0 c 3 e A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 f A NULL NULL NULL YES HASH +t1 0 e 3 g A NULL NULL NULL YES HASH +t1 0 e 4 h A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH +#try to delete blob column in unique; +truncate table t1; +#now try to delete keys; +alter table t1 drop key c, drop key e; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` blob DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` blob DEFAULT NULL, + `e` varchar(3000) DEFAULT NULL, + `f` longblob DEFAULT NULL, + `g` int(11) DEFAULT NULL, + `h` text DEFAULT NULL, + UNIQUE KEY `a` (`a`,`b`,`c`) USING HASH, + UNIQUE KEY `b` (`b`,`d`,`g`,`h`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +t1 0 b 3 g A NULL NULL NULL YES HASH +t1 0 b 4 h A NULL NULL NULL YES HASH +drop table t1; +#now alter table containing some data basically some tests with ignore; +create table t1 (a blob); +insert into t1 values(1),(2),(3); +#normal alter table; +alter table t1 add unique key(a); +alter table t1 drop key a; +truncate table t1; +insert into t1 values(1),(1),(2),(2),(3); +alter table t1 add unique key(a); +ERROR 23000: Duplicate entry '1' for key 'a' +alter ignore table t1 add unique key(a); +select * from t1 order by a; +a +1 +2 +3 +insert into t1 values(1); +ERROR 23000: Duplicate entry '1' for key 'a' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +drop table t1; +#Now with multiple keys; +create table t1(a blob , b blob, c blob , d blob , e int); +insert into t1 values (1,1,1,1,1); +insert into t1 values (1,1,1,1,1); +insert into t1 values (2,1,1,1,1); +insert into t1 values (2,2,2,2,2); +insert into t1 values (3,3,4,4,4); +insert into t1 values (4,4,4,4,4); +alter table t1 add unique key(a,c), add unique key(b,d), add unique key(e); +ERROR 23000: Duplicate entry '1-1' for key 'a' +alter ignore table t1 add unique key(a,c), add unique key(b,d), add unique key(e); +select * from t1 order by a; +a b c d e +1 1 1 1 1 +2 2 2 2 2 +3 3 4 4 4 +insert into t1 values (1,12,1,13,14); +ERROR 23000: Duplicate entry '1-1' for key 'a' +insert into t1 values (12,1,14,1,14); +ERROR 23000: Duplicate entry '1-1' for key 'b' +insert into t1 values (13,12,13,14,4); +ERROR 23000: Duplicate entry '4' for key 'e' +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `b` blob DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` blob DEFAULT NULL, + `e` int(11) DEFAULT NULL, + UNIQUE KEY `e` (`e`), + UNIQUE KEY `a` (`a`,`c`) USING HASH, + UNIQUE KEY `b` (`b`,`d`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 e 1 e A NULL NULL NULL YES BTREE +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 c A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 d A NULL NULL NULL YES HASH +drop table t1; +#visibility of db_row_hash +create table t1 (a blob unique , b blob unique); +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +b blob YES UNI NULL +insert into t1 values(1,19); +insert into t1 values(2,29); +insert into t1 values(3,39); +insert into t1 values(4,49); +create table t2 (DB_ROW_HASH_1 int, DB_ROW_HASH_2 int); +insert into t2 values(11,1); +insert into t2 values(22,2); +insert into t2 values(33,3); +insert into t2 values(44,4); +select * from t1 order by a; +a b +1 19 +2 29 +3 39 +4 49 +select * from t2 order by DB_ROW_HASH_1; +DB_ROW_HASH_1 DB_ROW_HASH_2 +11 1 +22 2 +33 3 +44 4 +select DB_ROW_HASH_1, DB_ROW_HASH_2 from t1; +ERROR 42S22: Unknown column 'DB_ROW_HASH_1' in 'field list' +#bug +select DB_ROW_HASH_1, DB_ROW_HASH_2 from t1,t2; +DB_ROW_HASH_1 DB_ROW_HASH_2 +11 1 +11 1 +11 1 +11 1 +22 2 +22 2 +22 2 +22 2 +33 3 +33 3 +33 3 +33 3 +44 4 +44 4 +44 4 +44 4 +select * from t1 where DB_ROW_HASH_1 in (select DB_ROW_HASH_1 from t2); +ERROR 42S22: Unknown column 'DB_ROW_HASH_1' in 'IN/ALL/ANY subquery' +select DB_ROW_HASH_1, DB_ROW_HASH_2 from t1,t2 where DB_ROW_HASH_1 in (select DB_ROW_HASH_1 from t2); +DB_ROW_HASH_1 DB_ROW_HASH_2 +11 1 +22 2 +33 3 +44 4 +11 1 +22 2 +33 3 +44 4 +11 1 +22 2 +33 3 +44 4 +11 1 +22 2 +33 3 +44 4 +select * from t2 where DB_ROW_HASH_1 in (select DB_ROW_HASH_1 from t1); +DB_ROW_HASH_1 DB_ROW_HASH_2 +11 1 +22 2 +33 3 +44 4 +select DB_ROW_HASH_1 from t1,t2 where t1.DB_ROW_HASH_1 = t2.DB_ROW_HASH_2; +ERROR 42S22: Unknown column 't1.DB_ROW_HASH_1' in 'where clause' +select DB_ROW_HASH_1 from t1 inner join t2 on t1.a = t2.DB_ROW_HASH_2; +DB_ROW_HASH_1 +11 +22 +33 +44 +drop table t1,t2; +#very long blob entry; +SET @@GLOBAL.max_allowed_packet=67108864; +connect 'newcon', localhost, root,,; +connection newcon; +show variables like 'max_allowed_packet'; +Variable_name Value +max_allowed_packet 67108864 +create table t1(a longblob unique, b longblob , c longblob , unique(b,c)); +desc t1; +Field Type Null Key Default Extra +a longblob YES UNI NULL +b longblob YES MUL NULL +c longblob YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` longblob DEFAULT NULL, + `b` longblob DEFAULT NULL, + `c` longblob DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH, + UNIQUE KEY `b` (`b`,`c`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 c A NULL NULL NULL YES HASH +insert into t1 values(concat(repeat('sachin',10000000),'1'),concat(repeat('sachin',10000000),'1'), +concat(repeat('sachin',10000000),'1')); +insert into t1 values(concat(repeat('sachin',10000000),'2'),concat(repeat('sachin',10000000),'2'), +concat(repeat('sachin',10000000),'1')); +insert into t1 values(concat(repeat('sachin',10000000),'2'),concat(repeat('sachin',10000000),'2'), +concat(repeat('sachin',10000000),'4')); +ERROR 23000: Duplicate entry 'sachinsachinsachinsachinsachinsachinsachinsachinsachinsachinsach' for key 'a' +insert into t1 values(concat(repeat('sachin',10000000),'3'),concat(repeat('sachin',10000000),'1'), +concat(repeat('sachin',10000000),'1')); +ERROR 23000: Duplicate entry 'sachinsachinsachinsachinsachinsachinsachinsachinsachinsachinsach' for key 'b' +drop table t1; +#long key unique with different key length +create table t1(a blob, unique(a(3000))); +desc t1; +Field Type Null Key Default Extra +a blob YES UNI NULL +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL 3000 NULL YES HASH +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + UNIQUE KEY `a` (`a`(3000)) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 value(concat(repeat('s',3000),'1')); +insert into t1 value(concat(repeat('s',3000),'2')); +ERROR 23000: Duplicate entry 'ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss' for key 'a' +insert into t1 value(concat(repeat('a',3000),'2')); +drop table t1; +create table t1(a varchar(4000), b longblob , c varchar(5000), d longblob, +unique(a(3500), b), unique(c(4500), d)); +desc t1; +Field Type Null Key Default Extra +a varchar(4000) YES MUL NULL +b longblob YES NULL +c varchar(5000) YES MUL NULL +d longblob YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` varchar(4000) DEFAULT NULL, + `b` longblob DEFAULT NULL, + `c` varchar(5000) DEFAULT NULL, + `d` longblob DEFAULT NULL, + UNIQUE KEY `a` (`a`(3500),`b`) USING HASH, + UNIQUE KEY `c` (`c`(4500),`d`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL 3500 NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL 4500 NULL YES HASH +t1 0 c 2 d A NULL NULL NULL YES HASH +drop table t1; +disconnect newcon; +connection default; +SET @@GLOBAL.max_allowed_packet=4194304; +#ext bug +create table t1(a int primary key, b blob unique, c int, d blob , index(c)); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + `b` blob DEFAULT NULL, + `c` int(11) DEFAULT NULL, + `d` blob DEFAULT NULL, + PRIMARY KEY (`a`), + UNIQUE KEY `b` (`b`) USING HASH, + KEY `c` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values(1,23,1,33); +insert into t1 values(2,23,1,33); +ERROR 23000: Duplicate entry '23' for key 'b' +drop table t1; +create table t2 (a blob unique , c int , index(c)); +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `a` blob DEFAULT NULL, + `c` int(11) DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH, + KEY `c` (`c`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t2 values(1,1); +insert into t2 values(2,1); +drop table t2; +#not null test +create table t1(a blob unique not null); +desc t1; +Field Type Null Key Default Extra +a blob NO UNI NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob NOT NULL, + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values(1); +insert into t1 values(3); +insert into t1 values(1); +ERROR 23000: Duplicate entry '1' for key 'a' +drop table t1; +create table t1(a int primary key, b blob unique , c blob unique not null); +insert into t1 values(1,1,1); +insert into t1 values(2,1,2); +ERROR 23000: Duplicate entry '1' for key 'b' +insert into t1 values(3,3,1); +ERROR 23000: Duplicate entry '1' for key 'c' +drop table t1; +create table t1 (a blob unique not null, b blob not null, c blob not null, unique(b,c)); +desc t1; +Field Type Null Key Default Extra +a blob NO UNI NULL +b blob NO MUL NULL +c blob NO NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob NOT NULL, + `b` blob NOT NULL, + `c` blob NOT NULL, + UNIQUE KEY `a` (`a`) USING HASH, + UNIQUE KEY `b` (`b`,`c`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values (1, 2, 3); +insert into t1 values (2, 1, 3); +insert into t1 values (2, 1, 3); +ERROR 23000: Duplicate entry '2' for key 'a' +drop table t1; +#partition +create table t1(a blob unique) partition by hash(a); +ERROR HY000: A BLOB field is not allowed in partition function +#key length > 2^16 -1 +create table t1(a blob, unique(a(65536))); +ERROR 42000: Specified key part was too long; max key part length is 65535 bytes +create table t1(a blob, unique(a(65535))); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + UNIQUE KEY `a` (`a`(65535)) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; +#64 indexes +create table t1 ( a63 blob unique, a62 blob unique, a61 blob unique, a60 blob unique, a59 blob unique, a58 blob unique, a57 blob unique, a56 blob unique, a55 blob unique, a54 blob unique, a53 blob unique, a52 blob unique, a51 blob unique, a50 blob unique, a49 blob unique, a48 blob unique, a47 blob unique, a46 blob unique, a45 blob unique, a44 blob unique, a43 blob unique, a42 blob unique, a41 blob unique, a40 blob unique, a39 blob unique, a38 blob unique, a37 blob unique, a36 blob unique, a35 blob unique, a34 blob unique, a33 blob unique, a32 blob unique, a31 blob unique, a30 blob unique, a29 blob unique, a28 blob unique, a27 blob unique, a26 blob unique, a25 blob unique, a24 blob unique, a23 blob unique, a22 blob unique, a21 blob unique, a20 blob unique, a19 blob unique, a18 blob unique, a17 blob unique, a16 blob unique, a15 blob unique, a14 blob unique, a13 blob unique, a12 blob unique, a11 blob unique, a10 blob unique, a9 blob unique, a8 blob unique, a7 blob unique, a6 blob unique, a5 blob unique, a4 blob unique, a3 blob unique, a2 blob unique, a1 blob unique, a blob unique);; +insert into t1 values( 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0);; +insert into t1 values( 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0);; +ERROR 23000: Duplicate entry '63' for key 'a63' +insert into t1 values( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63);; +insert into t1 values( 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63);; +ERROR 23000: Duplicate entry '0' for key 'a63' +drop table t1; +create table t1(a blob , key(a)); +Warnings: +Note 1071 Specified key was too long; max key length is 1000 bytes +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + KEY `a` (`a`(1000)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a blob); +alter table t1 add index(a); +Warnings: +Note 1071 Specified key was too long; max key length is 1000 bytes +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + KEY `a` (`a`(1000)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a text, key(a)); +Warnings: +Note 1071 Specified key was too long; max key length is 1000 bytes +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` text DEFAULT NULL, + KEY `a` (`a`(1000)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a varchar(4000)); +alter table t1 add index(a); +Warnings: +Warning 1071 Specified key was too long; max key length is 1000 bytes +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` varchar(4000) DEFAULT NULL, + KEY `a` (`a`(1000)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; +create table t1 (pk int, a int, b int, primary key(pk), key(pk,a)); +alter table t1 modify a text; +ERROR 42000: Specified key was too long; max key length is 1000 bytes +alter table t1 modify a varchar(1000); +ERROR 42000: Specified key was too long; max key length is 1000 bytes +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `pk` int(11) NOT NULL, + `a` int(11) DEFAULT NULL, + `b` int(11) DEFAULT NULL, + PRIMARY KEY (`pk`), + KEY `pk` (`pk`,`a`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; +set @@GLOBAL.max_allowed_packet= @allowed_packet; diff --git a/mysql-test/main/long_unique.test b/mysql-test/main/long_unique.test new file mode 100644 index 00000000000..a6bc68f54dc --- /dev/null +++ b/mysql-test/main/long_unique.test @@ -0,0 +1,545 @@ +let datadir=`select @@datadir`; +--source include/have_partition.inc + +# +# MDEV-371 Unique indexes for blobs +# + +--echo #Structure of tests +--echo #First we will check all option for +--echo #table containing single unique column +--echo #table containing keys like unique(a,b,c,d) etc +--echo #then table containing 2 blob unique etc +set @allowed_packet= @@max_allowed_packet; +--echo #table with single long blob column; +create table t1(a blob unique ); +insert into t1 values(1),(2),(3),(56),('sachin'),('maria'),(123456789034567891),(null),(null),(123456789034567890); +--echo #blob with primary key not allowed +--error ER_TOO_LONG_KEY +create table t2(a blob,primary key(a(10000))); +--error ER_TOO_LONG_KEY +create table t3(a varchar(10000) primary key); + +--error ER_DUP_ENTRY +insert into t1 values(2); +--echo #table structure; +desc t1; +show create table t1; +query_vertical show keys from t1; +replace_result $datadir DATADIR; +exec $MYISAMCHK -d $datadir/test/t1; +select TABLE_CATALOG,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,ORDINAL_POSITION,COLUMN_DEFAULT,IS_NULLABLE,DATA_TYPE,CHARACTER_MAXIMUM_LENGTH,CHARACTER_OCTET_LENGTH,NUMERIC_PRECISION,NUMERIC_SCALE,DATETIME_PRECISION,CHARACTER_SET_NAME,COLLATION_NAME,COLUMN_TYPE,COLUMN_KEY,EXTRA,COLUMN_COMMENT,IS_GENERATED,GENERATION_EXPRESSION from information_schema.columns where table_schema = 'test' and table_name = 't1'; +select * from information_schema.statistics where table_schema = 'test' and table_name = 't1'; +query_vertical select * from information_schema.key_column_usage where table_schema= 'test' and table_name= 't1'; +--echo # table select we should not be able to see db_row_hash_column; +select * from t1 order by a; +--error ER_BAD_FIELD_ERROR +select db_row_hash_1 from t1; +--echo #duplicate entry test; +--error ER_DUP_ENTRY +insert into t1 values(2); +--error ER_DUP_ENTRY +insert into t1 values('sachin'); +--error ER_DUP_ENTRY +insert into t1 values(123456789034567891); +select * from t1 order by a; +insert into t1 values(11),(22),(33); +--error ER_DUP_ENTRY +insert into t1 values(12),(22); +select * from t1 order by a; +insert into t1 values(repeat('s',4000*10)),(repeat('s',4001*10)); +--error ER_DUP_ENTRY +insert into t1 values(repeat('m',4000*10)),(repeat('m',4000*10)); +insert into t1 values(repeat('m',4001)),(repeat('m',4002)); +truncate table t1; +insert into t1 values(1),(2),(3),(4),(5),(8),(7); +replace_result $datadir DATADIR; +exec $MYISAMCHK -d $datadir/test/t1; +--echo #now some alter commands; +alter table t1 add column b int; +desc t1; +show create table t1; +--error ER_DUP_ENTRY +insert into t1 values(1,2); +--error ER_DUP_ENTRY +insert into t1 values(2,2); +--error ER_BAD_FIELD_ERROR +select db_row_hash_1 from t1; +--echo #now try to change db_row_hash_1 column; +--error ER_CANT_DROP_FIELD_OR_KEY +alter table t1 drop column db_row_hash_1; +--error ER_CANT_DROP_FIELD_OR_KEY +alter table t1 add column d int , add column e int , drop column db_row_hash_1; +--error ER_BAD_FIELD_ERROR +alter table t1 modify column db_row_hash_1 int ; +--error ER_BAD_FIELD_ERROR +alter table t1 add column a int , add column b int, modify column db_row_hash_1 int ; +--error ER_BAD_FIELD_ERROR +alter table t1 change column db_row_hash_1 dsds int; +--error ER_BAD_FIELD_ERROR +alter table t1 add column asd int, change column db_row_hash_1 dsds int; +alter table t1 drop column b , add column c int; +show create table t1; + +--echo #now add some column with name db_row_hash; +alter table t1 add column db_row_hash_1 int unique; +show create table t1; +--error ER_DUP_ENTRY +insert into t1 values(45,1,55),(46,1,55); +--error ER_DUP_ENTRY +insert into t1 values(45,1,55),(45,1,55); +alter table t1 add column db_row_hash_2 int, add column db_row_hash_3 int; +desc t1; +--echo #this should also drop the unique index ; +alter table t1 drop column a; +show create table t1; +show keys from t1; +--echo #add column with unique index on blob ; +alter table t1 add column a blob unique; +show create table t1; +--echo # try to change the blob unique name; +alter table t1 change column a aa blob ; +show create table t1; +show keys from t1; +--echo # try to change the blob unique datatype; +--echo #this will change index to b tree; +alter table t1 modify column aa int ; +show create table t1; +show keys from t1; +alter table t1 add column clm blob unique; +--echo #try changing the name ; +alter table t1 change column clm clm_changed blob; +show create table t1; +show keys from t1; +--echo #now drop the unique key; +alter table t1 drop key clm; +show create table t1; +show keys from t1; +drop table t1; + +create table t1 (a TEXT CHARSET latin1 COLLATE latin1_german2_ci unique); +desc t1; +show keys from t1; + insert into t1 values ('ae'); +--error ER_DUP_ENTRY +insert into t1 values ('AE'); +insert into t1 values ('Ä'); +drop table t1; +create table t1 (a int primary key, b blob unique); +desc t1; +show keys from t1; +insert into t1 values(1,1),(2,2),(3,3); +--error ER_DUP_ENTRY +insert into t1 values(1,1); +--error ER_DUP_ENTRY +insert into t1 values(7,1); +drop table t1; + +--echo #table with multiple long blob column and varchar text column ; +create table t1(a blob unique, b int , c blob unique , d text unique , e varchar(3000) unique); +insert into t1 values(1,2,3,4,5),(2,11,22,33,44),(3111,222,333,444,555),(5611,2222,3333,4444,5555), +('sachin',341,'fdf','gfgfgfg','hghgr'),('maria',345,'frter','dasd','utyuty'), +(123456789034567891,353534,53453453453456,64565464564564,45435345345345), +(123456789034567890,43545,657567567567,78967657567567,657567567567567676); + +--echo #table structure; +desc t1; +show create table t1; +show keys from t1; +replace_result $datadir DATADIR; +exec $MYISAMCHK -d $datadir/test/t1; +select TABLE_CATALOG,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,ORDINAL_POSITION,COLUMN_DEFAULT,IS_NULLABLE,DATA_TYPE,CHARACTER_MAXIMUM_LENGTH,CHARACTER_OCTET_LENGTH,NUMERIC_PRECISION,NUMERIC_SCALE,DATETIME_PRECISION,CHARACTER_SET_NAME,COLLATION_NAME,COLUMN_TYPE,COLUMN_KEY,EXTRA,COLUMN_COMMENT,IS_GENERATED,GENERATION_EXPRESSION from information_schema.columns where table_schema = 'test' and table_name = 't1'; +select * from information_schema.statistics where table_schema = 'test' and table_name = 't1'; +select * from information_schema.key_column_usage where table_schema= 'test' and table_name= 't1'; +--echo #table select we should not be able to see db_row_hash_1 column; +select * from t1 order by a; +--error ER_BAD_FIELD_ERROR +select db_row_hash_1 from t1; +--error ER_BAD_FIELD_ERROR +select db_row_hash_2 from t1; +--error ER_BAD_FIELD_ERROR +select db_row_hash_3 from t1; +--echo #duplicate entry test; +--error ER_DUP_ENTRY +insert into t1 values(21,2,3,42,51); +--error ER_DUP_ENTRY +insert into t1 values('sachin',null,null,null,null); +--error ER_DUP_ENTRY +insert into t1 values(1234567890345671890,4353451,6575675675617,789676575675617,657567567567567676); +select * from t1 order by a; +insert into t1 values(repeat('s',4000*10),100,repeat('s',4000*10),repeat('s',4000*10), +repeat('s',400)),(repeat('s',4001*10),1000,repeat('s',4001*10),repeat('s',4001*10), +repeat('s',2995)); +--error ER_DUP_ENTRY +insert into t1 values(repeat('m',4000*11),10,repeat('s',4000*11),repeat('s',4000*11),repeat('s',2995)); +truncate table t1; +insert into t1 values(1,2,3,4,5),(2,11,22,33,44),(3111,222,333,444,555),(5611,2222,3333,4444,5555); +--echo #now some alter commands; +alter table t1 add column f int; +desc t1; +show create table t1; +--echo #unique key should not break; +--error ER_DUP_ENTRY +insert into t1 values(1,2,3,4,5,6); +--error ER_BAD_FIELD_ERROR +select db_row_hash_1 , db_row_hash_2, db_row_hash_3 from t1; +--echo #now try to change db_row_hash_1 column; +--error ER_CANT_DROP_FIELD_OR_KEY +alter table t1 drop column db_row_hash_1, drop column db_row_hash_2, drop column db_row_hash_3; +--error ER_CANT_DROP_FIELD_OR_KEY +alter table t1 add column dg int , add column ef int , drop column db_row_hash_1; +--error ER_BAD_FIELD_ERROR +alter table t1 modify column db_row_hash_1 int , modify column db_row_hash_2 int, modify column db_row_hash_3 int; +--error ER_BAD_FIELD_ERROR +alter table t1 add column ar int , add column rb int, modify column db_row_hash_1 int , modify column db_row_hash_3 int; +--error ER_BAD_FIELD_ERROR +alter table t1 change column db_row_hash_1 dsds int , change column db_row_hash_2 dfdf int , change column db_row_hash_3 gdfg int ; +--error ER_BAD_FIELD_ERROR +alter table t1 add column asd int, drop column a, change column db_row_hash_1 dsds int, change db_row_hash_3 fdfdfd int; +alter table t1 drop column b , add column g int; +show create table t1; + +--echo #now add some column with name db_row_hash; +alter table t1 add column db_row_hash_1 int unique; +alter table t1 add column db_row_hash_2 int unique; +alter table t1 add column db_row_hash_3 int unique; +show create table t1; + +alter table t1 add column db_row_hash_7 int, add column db_row_hash_5 int , add column db_row_hash_4 int ; +alter table t1 drop column db_row_hash_7,drop column db_row_hash_3, drop column db_row_hash_4; +desc t1; +--echo #this should not break anything; +--error ER_DUP_ENTRY +insert into t1 values(1,2,3,4,5,6,23,5,6); +--echo #this should also drop the unique index; +alter table t1 drop column a, drop column c; +show create table t1; +show keys from t1; +--echo #add column with unique index on blob; +alter table t1 add column a blob unique; +show create table t1; +show keys from t1; +--echo #try to change the blob unique column name; +--echo #this will change index to b tree; +alter table t1 modify column a int , modify column e int; +show create table t1; +show keys from t1; +alter table t1 add column clm1 blob unique,add column clm2 blob unique; +--echo #try changing the name; +alter table t1 change column clm1 clm_changed1 blob, change column clm2 clm_changed2 blob; +show create table t1; +show keys from t1; +--echo #now drop the unique key; +alter table t1 drop key clm1, drop key clm2; +show create table t1; +show keys from t1; +drop table t1; +--echo #now the table with key on multiple columns; the ultimate test; +create table t1(a blob, b int , c varchar(2000) , d text , e varchar(3000) , f longblob , g int , h text , + unique(a,b,c), unique(c,d,e),unique(e,f,g,h), unique(b,d,g,h)); + +insert into t1 values(1,1,1,1,1,1,1,1),(2,2,2,2,2,2,2,2),(3,3,3,3,3,3,3,3),(4,4,4,4,4,4,4,4),(5,5,5,5,5,5,5,5), +('maria',6,'maria','maria','maria','maria',6,'maria'),('mariadb',7,'mariadb','mariadb','mariadb','mariadb',8,'mariadb') +,(null,null,null,null,null,null,null,null),(null,null,null,null,null,null,null,null); + +--echo #table structure; +desc t1; +show create table t1; +show keys from t1; +replace_result $datadir DATADIR; +exec $MYISAMCHK -d $datadir/test/t1; +select TABLE_CATALOG,TABLE_SCHEMA,TABLE_NAME,COLUMN_NAME,ORDINAL_POSITION,COLUMN_DEFAULT,IS_NULLABLE,DATA_TYPE,CHARACTER_MAXIMUM_LENGTH,CHARACTER_OCTET_LENGTH,NUMERIC_PRECISION,NUMERIC_SCALE,DATETIME_PRECISION,CHARACTER_SET_NAME,COLLATION_NAME,COLUMN_TYPE,COLUMN_KEY,EXTRA,COLUMN_COMMENT,IS_GENERATED,GENERATION_EXPRESSION from information_schema.columns where table_schema = 'test' and table_name = 't1'; +select * from information_schema.statistics where table_schema = 'test' and table_name = 't1'; +select * from information_schema.key_column_usage where table_schema= 'test' and table_name= 't1'; +--echo # table select we should not be able to see db_row_hash_1 column; +select * from t1 order by a; +--error ER_BAD_FIELD_ERROR +select db_row_hash_1 from t1; +--error ER_BAD_FIELD_ERROR +select db_row_hash_2 from t1; +--error ER_BAD_FIELD_ERROR +select db_row_hash_3 from t1; +--echo #duplicate entry test; +--echo #duplicate keys entry; +--error ER_DUP_ENTRY +insert into t1 values(1,1,1,0,0,0,0,0); +--error ER_DUP_ENTRY +insert into t1 values(0,0,1,1,1,0,0,0); +--error ER_DUP_ENTRY +insert into t1 values(0,0,0,0,1,1,1,1); +--error ER_DUP_ENTRY +insert into t1 values(1,1,1,1,1,0,0,0); +--error ER_DUP_ENTRY +insert into t1 values(0,0,0,0,1,1,1,1); +--error ER_DUP_ENTRY +insert into t1 values(1,1,1,1,1,1,1,1); +--error ER_BAD_FIELD_ERROR +select db_row_hash_1,db_row_hash_2,db_row_hash_3,db_row_hash_4,db_row_hash_5 from t1; +--error ER_CANT_DROP_FIELD_OR_KEY +alter table t1 drop column db_row_hash_1, drop column db_row_hash_2, drop column db_row_hash_3; +--error ER_CANT_DROP_FIELD_OR_KEY +alter table t1 add column dg int , add column ef int , drop column db_row_hash_1; +--error ER_BAD_FIELD_ERROR +alter table t1 modify column db_row_hash_1 int , modify column db_row_hash_2 int, modify column db_row_hash_3 int; +--error ER_BAD_FIELD_ERROR +alter table t1 add column ar int , add column rb int, modify column db_row_hash_1 int , modify column db_row_hash_3 int; +--error ER_BAD_FIELD_ERROR +alter table t1 change column db_row_hash_1 dsds int , change column db_row_hash_2 dfdf int , change column db_row_hash_3 gdfg int ; +--error ER_BAD_FIELD_ERROR +alter table t1 add column asd int, drop column a, change column db_row_hash_1 dsds int, change db_row_hash_3 fdfdfd int; + +show create table t1; +--echo # add column named db_row_hash_*; +alter table t1 add column db_row_hash_7 int , add column db_row_hash_5 int, + add column db_row_hash_1 int, add column db_row_hash_2 int; +show create table t1; +show keys from t1; +alter table t1 drop column db_row_hash_7 , drop column db_row_hash_5 , + drop column db_row_hash_1, drop column db_row_hash_2 ; +show create table t1; +show keys from t1; + +--echo #try to change column names; +alter table t1 change column a aa blob , change column b bb blob , change column d dd blob; +show create table t1; +show keys from t1; +alter table t1 change column aa a blob , change column bb b blob , change column dd d blob; +show create table t1; +show keys from t1; + +--echo #now we will change the data type to int and varchar limit so that we no longer require hash_index; +--echo #on key a_b_c; +alter table t1 modify column a varchar(20) , modify column b varchar(20) , modify column c varchar(20); +show create table t1; +show keys from t1; +--echo #change it back; +alter table t1 modify column a blob , modify column b blob , modify column c blob; +show create table t1; +show keys from t1; + +--echo #try to delete blob column in unique; +truncate table t1; +## this feature removed in 10.2 +#alter table t1 drop column a, drop column b, drop column c; +#show create table t1; +#show keys from t1; +--echo #now try to delete keys; +alter table t1 drop key c, drop key e; +show create table t1; +show keys from t1; +drop table t1; + +--echo #now alter table containing some data basically some tests with ignore; +create table t1 (a blob); +insert into t1 values(1),(2),(3); +--echo #normal alter table; +alter table t1 add unique key(a); +alter table t1 drop key a; +truncate table t1; +insert into t1 values(1),(1),(2),(2),(3); +--error ER_DUP_ENTRY +alter table t1 add unique key(a); +alter ignore table t1 add unique key(a); +select * from t1 order by a; +--error ER_DUP_ENTRY +insert into t1 values(1); +show create table t1; +show keys from t1; +drop table t1; + +--echo #Now with multiple keys; +create table t1(a blob , b blob, c blob , d blob , e int); +insert into t1 values (1,1,1,1,1); +insert into t1 values (1,1,1,1,1); +insert into t1 values (2,1,1,1,1); +insert into t1 values (2,2,2,2,2); +insert into t1 values (3,3,4,4,4); +insert into t1 values (4,4,4,4,4); +--error ER_DUP_ENTRY +alter table t1 add unique key(a,c), add unique key(b,d), add unique key(e); +alter ignore table t1 add unique key(a,c), add unique key(b,d), add unique key(e); +select * from t1 order by a; +--error ER_DUP_ENTRY +insert into t1 values (1,12,1,13,14); +--error ER_DUP_ENTRY +insert into t1 values (12,1,14,1,14); +--error ER_DUP_ENTRY +insert into t1 values (13,12,13,14,4); +show create table t1; +show keys from t1; +drop table t1; + +--echo #visibility of db_row_hash +create table t1 (a blob unique , b blob unique); +desc t1; +insert into t1 values(1,19); +insert into t1 values(2,29); +insert into t1 values(3,39); +insert into t1 values(4,49); +create table t2 (DB_ROW_HASH_1 int, DB_ROW_HASH_2 int); +insert into t2 values(11,1); +insert into t2 values(22,2); +insert into t2 values(33,3); +insert into t2 values(44,4); +select * from t1 order by a; +select * from t2 order by DB_ROW_HASH_1; +--error ER_BAD_FIELD_ERROR +select DB_ROW_HASH_1, DB_ROW_HASH_2 from t1; +--echo #bug +select DB_ROW_HASH_1, DB_ROW_HASH_2 from t1,t2; +--error ER_BAD_FIELD_ERROR +select * from t1 where DB_ROW_HASH_1 in (select DB_ROW_HASH_1 from t2); +select DB_ROW_HASH_1, DB_ROW_HASH_2 from t1,t2 where DB_ROW_HASH_1 in (select DB_ROW_HASH_1 from t2); +select * from t2 where DB_ROW_HASH_1 in (select DB_ROW_HASH_1 from t1); +--error ER_BAD_FIELD_ERROR +select DB_ROW_HASH_1 from t1,t2 where t1.DB_ROW_HASH_1 = t2.DB_ROW_HASH_2; +select DB_ROW_HASH_1 from t1 inner join t2 on t1.a = t2.DB_ROW_HASH_2; +drop table t1,t2; + +--echo #very long blob entry; +SET @@GLOBAL.max_allowed_packet=67108864; + +connect ('newcon', localhost, root,,); +--connection newcon +show variables like 'max_allowed_packet'; +create table t1(a longblob unique, b longblob , c longblob , unique(b,c)); +desc t1; +show create table t1; +show keys from t1; +insert into t1 values(concat(repeat('sachin',10000000),'1'),concat(repeat('sachin',10000000),'1'), +concat(repeat('sachin',10000000),'1')); +insert into t1 values(concat(repeat('sachin',10000000),'2'),concat(repeat('sachin',10000000),'2'), +concat(repeat('sachin',10000000),'1')); +--error ER_DUP_ENTRY +insert into t1 values(concat(repeat('sachin',10000000),'2'),concat(repeat('sachin',10000000),'2'), +concat(repeat('sachin',10000000),'4')); +--error ER_DUP_ENTRY +insert into t1 values(concat(repeat('sachin',10000000),'3'),concat(repeat('sachin',10000000),'1'), +concat(repeat('sachin',10000000),'1')); +drop table t1; + +--echo #long key unique with different key length +create table t1(a blob, unique(a(3000))); +desc t1; +show keys from t1; +show create table t1; +insert into t1 value(concat(repeat('s',3000),'1')); +--error ER_DUP_ENTRY +insert into t1 value(concat(repeat('s',3000),'2')); +insert into t1 value(concat(repeat('a',3000),'2')); +drop table t1; + +create table t1(a varchar(4000), b longblob , c varchar(5000), d longblob, +unique(a(3500), b), unique(c(4500), d)); +desc t1; +show create table t1; +show keys from t1; +drop table t1; +disconnect newcon; +--connection default +SET @@GLOBAL.max_allowed_packet=4194304; +--echo #ext bug +create table t1(a int primary key, b blob unique, c int, d blob , index(c)); +show create table t1; +insert into t1 values(1,23,1,33); +--error ER_DUP_ENTRY +insert into t1 values(2,23,1,33); +drop table t1; +create table t2 (a blob unique , c int , index(c)); +show create table t2; +insert into t2 values(1,1); +insert into t2 values(2,1); +drop table t2; +--echo #not null test +create table t1(a blob unique not null); +desc t1; +show create table t1; +insert into t1 values(1); +insert into t1 values(3); +--error ER_DUP_ENTRY +insert into t1 values(1); +drop table t1; +create table t1(a int primary key, b blob unique , c blob unique not null); +insert into t1 values(1,1,1); +--error ER_DUP_ENTRY +insert into t1 values(2,1,2); +--error ER_DUP_ENTRY +insert into t1 values(3,3,1); +drop table t1; +create table t1 (a blob unique not null, b blob not null, c blob not null, unique(b,c)); +desc t1; +show create table t1; +insert into t1 values (1, 2, 3); +insert into t1 values (2, 1, 3); +--error ER_DUP_ENTRY +insert into t1 values (2, 1, 3); +drop table t1; + +--echo #partition +--error ER_BLOB_FIELD_IN_PART_FUNC_ERROR +create table t1(a blob unique) partition by hash(a); +--echo #key length > 2^16 -1 +--error ER_TOO_LONG_KEYPART +create table t1(a blob, unique(a(65536))); +create table t1(a blob, unique(a(65535))); +show create table t1; +drop table t1; + +--echo #64 indexes +--let $create_table=create table t1 ( +--let $insert_data_1=insert into t1 values( +--let $insert_data_2=insert into t1 values( +--let $count= 63 +--let $index= 0 +while ($count) +{ + --let $create_table=$create_table a$count blob unique, + --let $insert_data_1=$insert_data_1 $count, + --let $insert_data_2=$insert_data_2 $index, + --dec $count + --inc $index +} +--let $create_table=$create_table a blob unique); +--let $insert_data_1=$insert_data_1 0); +--let $insert_data_2=$insert_data_2 63); + +--eval $create_table +--eval $insert_data_1 +--error ER_DUP_ENTRY +--eval $insert_data_1 +--eval $insert_data_2 +--error ER_DUP_ENTRY +--eval $insert_data_2 +drop table t1; + +# +# non-unique long indexes are automatically shortened +# +create table t1(a blob , key(a)); +show create table t1; +drop table t1; +create table t1(a blob); +alter table t1 add index(a); +show create table t1; +drop table t1; + +create table t1(a text, key(a)); +show create table t1; +drop table t1; +create table t1(a varchar(4000)); +alter table t1 add index(a); +show create table t1; +drop table t1; + +# +# somewhat inconsistently, the following is an error +# +create table t1 (pk int, a int, b int, primary key(pk), key(pk,a)); +--error ER_TOO_LONG_KEY +alter table t1 modify a text; +--error ER_TOO_LONG_KEY +alter table t1 modify a varchar(1000); +show create table t1; +drop table t1; + +set @@GLOBAL.max_allowed_packet= @allowed_packet; diff --git a/mysql-test/main/long_unique_bugs.result b/mysql-test/main/long_unique_bugs.result new file mode 100644 index 00000000000..33496c4e20d --- /dev/null +++ b/mysql-test/main/long_unique_bugs.result @@ -0,0 +1,267 @@ +create table t1 (a int, b int, c int, d int, e int); +insert into t1 () values +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(); +select * into outfile 'load.data' from t1; +create temporary table tmp (a varchar(1024), b int, c int, d int, e linestring, unique (e)); +load data infile 'load.data' into table tmp; +delete from tmp; +drop table t1; +create table t1 (b blob) engine=innodb; +alter table t1 add unique (b); +alter table t1 force; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `b` blob DEFAULT NULL, + UNIQUE KEY `b` (`b`) USING HASH +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1 (pk int, b blob, primary key(pk), unique(b)) engine=myisam; +insert into t1 values (1,'foo'); +replace into t1 (pk) values (1); +alter table t1 force; +replace into t1 (pk) values (1); +drop table t1; +create table t1 (t time, unique(t)) engine=innodb; +insert into t1 values (null),(null); +alter ignore table t1 modify t text not null default ''; +Warnings: +Warning 1265 Data truncated for column 't' at row 1 +Warning 1265 Data truncated for column 't' at row 2 +drop table t1; +create table t1 ( pk int, f text, primary key (pk), unique(f)) with system versioning; +insert into t1 values (1,'foo'); +update t1 set f = 'bar'; +select * from t1; +pk f +1 bar +update t1 set f = 'foo'; +select * from t1; +pk f +1 foo +select pk, f, row_end > DATE'2030-01-01' from t1 for system_time all; +pk f row_end > DATE'2030-01-01' +1 foo 1 +1 foo 0 +1 bar 0 +drop table t1; +create temporary table t1 (f blob, unique(f)) engine=innodb; +insert into t1 values (1); +replace into t1 values (1); +drop table t1; +create table t (b blob, unique(b)) engine=myisam; +insert into t values ('foo'); +replace into t values ('foo'); +drop table t; +CREATE TABLE t1 (f INT, x BLOB, UNIQUE (x)); +INSERT INTO t1 VALUES (1,'foo'); +ALTER TABLE t1 DROP x, ALGORITHM=INPLACE; +ERROR 0A000: ALGORITHM=INPLACE is not supported for this operation. Try ALGORITHM=COPY +UPDATE t1 SET x = 'bar'; +DROP TABLE t1; +create table t1(a blob unique , b blob); +insert into t1 values(1,1),(2,1); +alter table t1 add unique(b); +ERROR 23000: Duplicate entry '1' for key 'b' +show keys from t1;; +Table t1 +Non_unique 0 +Key_name a +Seq_in_index 1 +Column_name a +Collation A +Cardinality NULL +Sub_part NULL +Packed NULL +Null YES +Index_type HASH +Comment +Index_comment +insert into t1 values(1,1); +ERROR 23000: Duplicate entry '1' for key 'a' +DROP TABLE t1; +CREATE TABLE t1 (a TEXT, b INT, UNIQUE(a)) ENGINE=MyISAM; +ALTER TABLE t1 DROP x; +ERROR 42000: Can't DROP COLUMN `x`; check that it exists +UPDATE t1 SET b = 0 WHERE a = 'foo'; +DROP TABLE t1; +CREATE TABLE t1 (a TEXT, b INT, UNIQUE(a)) ENGINE=InnoDB; +ALTER TABLE t1 DROP x; +ERROR 42000: Can't DROP COLUMN `x`; check that it exists +UPDATE t1 SET b = 0 WHERE a = 'foo'; +DROP TABLE t1; +CREATE TEMPORARY TABLE t1 (f BLOB, UNIQUE(f)) ENGINE=InnoDB ROW_FORMAT=COMPACT; +ALTER TABLE t1 ADD KEY (f); +ERROR HY000: Index column size too large. The maximum column size is 767 bytes +TRUNCATE TABLE t1; +SELECT * FROM t1 WHERE f LIKE 'foo'; +f +DROP TABLE t1; +CREATE TABLE t1 (a INT, UNIQUE ind USING HASH (a)) ENGINE=InnoDB; +ALTER TABLE t1 CHANGE COLUMN IF EXISTS b a INT; +Warnings: +Note 1054 Unknown column 'b' in 't1' +DROP TABLE t1; +CREATE TABLE t1 (f VARCHAR(4096), UNIQUE(f)) ENGINE=InnoDB; +ALTER TABLE t1 DROP x; +ERROR 42000: Can't DROP COLUMN `x`; check that it exists +SELECT * FROM t1 WHERE f LIKE 'foo'; +f +DROP TABLE t1; +CREATE TABLE t1 (pk INT, PRIMARY KEY USING HASH (pk)) ENGINE=InnoDB; +show keys from t1;; +Table t1 +Non_unique 0 +Key_name PRIMARY +Seq_in_index 1 +Column_name pk +Collation A +Cardinality 0 +Sub_part NULL +Packed NULL +Null +Index_type BTREE +Comment +Index_comment +ALTER TABLE t1 ADD INDEX (pk); +DROP TABLE t1; +CREATE TABLE t1 (b int, a varchar(4000)); +INSERT INTO t1 VALUES (1, 2),(2,3),(3,4); +ALTER TABLE t1 ADD UNIQUE INDEX (a); +SELECT * FROM t1; +b a +1 2 +2 3 +3 4 +SELECT a FROM t1; +a +2 +3 +4 +drop table t1; +CREATE TABLE t1 (f VARCHAR(4096), UNIQUE(f)) ENGINE=InnoDB; +ALTER TABLE t1 DROP KEY f, ADD INDEX idx1(f), ALGORITHM=INSTANT; +ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: ADD INDEX. Try ALGORITHM=NOCOPY +ALTER TABLE t1 ADD KEY idx2(f); +Warnings: +Warning 1071 Specified key was too long; max key length is 3072 bytes +DROP TABLE t1; +CREATE TABLE t1(a blob , b blob , unique(a,b)); +alter table t1 drop column b; +ERROR 42000: Key column 'b' doesn't exist in table +insert into t1 values(1,1); +insert into t1 values(1,1); +ERROR 23000: Duplicate entry '1-1' for key 'a' +alter table t1 add column c int; +drop table t1; +create table t1(a blob , b blob as (a) unique); +insert into t1 values(1, default); +insert into t1 values(1, default); +ERROR 23000: Duplicate entry '1' for key 'b' +drop table t1; +create table t1(a blob, b blob, c blob as (left(a, 5000)) virtual, d blob as (left(b, 5000)) persistent, unique(a,b(4000))); +insert into t1(a,b) values(10,11); +insert into t1(a,b) values(10,11); +ERROR 23000: Duplicate entry '10-11' for key 'a' +insert into t1(a,b) values(2,2); +insert into t1(a,b) values(2,3); +insert into t1(a,b) values(3,2); +drop table t1; +CREATE TABLE t1 ( +a CHAR(128), +b CHAR(128) AS (a), +c DATETIME, +UNIQUE(c,b(64)) +) ENGINE=InnoDB; +ALTER TABLE t1 MODIFY COLUMN c VARCHAR(4096); +drop table t1; +CREATE TABLE t1 ( +a CHAR(128), +b CHAR(128) AS (a), +c varchar(5000), +UNIQUE(c,b(64)) +) ENGINE=InnoDB; +drop table t1; +CREATE TABLE t1 (data VARCHAR(4), unique(data) using hash) with system versioning; +INSERT INTO t1 VALUES ('A'); +SELECT * INTO OUTFILE 'load.data' from t1; +LOAD DATA INFILE 'load.data' INTO TABLE t1; +ERROR 23000: Duplicate entry 'A' for key 'data' +select * from t1; +data +A +DROP TABLE t1; +CREATE TABLE t1 (data VARCHAR(7961)) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('f'), ('o'), ('o'); +SELECT * INTO OUTFILE 'load.data' from t1; +ALTER IGNORE TABLE t1 ADD UNIQUE INDEX (data); +SELECT * FROM t1; +data +f +o +ALTER TABLE t1 ADD SYSTEM VERSIONING ; +SELECT * FROM t1; +data +f +o +REPLACE INTO t1 VALUES ('f'), ('o'), ('o'); +SELECT * FROM t1; +data +f +o +LOAD DATA INFILE 'load.data' REPLACE INTO TABLE t1; +SELECT * FROM t1; +data +f +o +DROP TABLE t1; +create table t1 ( +c char(10) character set utf8mb4, +unique key a using hash (c(1)) +) engine=myisam; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `c` char(10) CHARACTER SET utf8mb4 DEFAULT NULL, + UNIQUE KEY `a` (`c`(1)) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert into t1 values ('б'); +insert into t1 values ('бб'); +ERROR 23000: Duplicate entry 'Ð' for key 'a' +insert into t1 values ('ббб'); +ERROR 23000: Duplicate entry 'Ð' for key 'a' +drop table t1; +CREATE TABLE t1 (a INT, UNIQUE USING HASH (a)) PARTITION BY HASH (a) PARTITIONS 2; +INSERT INTO t1 VALUES (2); +REPLACE INTO t1 VALUES (2); +DROP TABLE t1; +set innodb_lock_wait_timeout= 10; +CREATE TABLE t1 ( +id int primary key, +f INT unique +) ENGINE=InnoDB; +CREATE TABLE t2 ( +id int primary key, +a blob unique +) ENGINE=InnoDB; +START TRANSACTION; +connect con1,localhost,root,,test; +connection con1; +set innodb_lock_wait_timeout= 10; +START TRANSACTION; +INSERT INTO t1 VALUES (1,1)/*1*/; +connection default; +INSERT INTO t2 VALUES (2, 1)/*2*/ ; +connection con1; +INSERT INTO t2 VALUES (3, 1)/*3*/; +connection default; +INSERT IGNORE INTO t1 VALUES (4, 1)/*4*/; +connection con1; +ERROR 40001: Deadlock found when trying to get lock; try restarting transaction +disconnect con1; +connection default; +DROP TABLE t1, t2; diff --git a/mysql-test/main/long_unique_bugs.test b/mysql-test/main/long_unique_bugs.test new file mode 100644 index 00000000000..dc78f6c7067 --- /dev/null +++ b/mysql-test/main/long_unique_bugs.test @@ -0,0 +1,319 @@ +--source include/have_innodb.inc +--source include/have_partition.inc + +# +# MDEV-18707 Server crash in my_hash_sort_bin, ASAN heap-use-after-free in Field::is_null, server hang, corrupted double-linked list +# +create table t1 (a int, b int, c int, d int, e int); +insert into t1 () values +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(), +(),(),(),(); +select * into outfile 'load.data' from t1; +create temporary table tmp (a varchar(1024), b int, c int, d int, e linestring, unique (e)); +load data infile 'load.data' into table tmp; +delete from tmp; +drop table t1; +--let $datadir= `SELECT @@datadir` +--remove_file $datadir/test/load.data + +# +# MDEV-18712 InnoDB indexes are inconsistent with what defined in .frm for table after rebuilding table with index on blob +# +create table t1 (b blob) engine=innodb; +alter table t1 add unique (b); +alter table t1 force; +show create table t1; +drop table t1; + +# +# MDEV-18713 Assertion `strcmp(share->unique_file_name,filename) || share->last_version' failed in test_if_reopen upon REPLACE into table with key on blob +# +create table t1 (pk int, b blob, primary key(pk), unique(b)) engine=myisam; +insert into t1 values (1,'foo'); +replace into t1 (pk) values (1); +alter table t1 force; +replace into t1 (pk) values (1); +drop table t1; + +# +# MDEV-18722 Assertion `templ->mysql_null_bit_mask' failed in row_sel_store_mysql_rec upon modifying indexed column into blob +# +create table t1 (t time, unique(t)) engine=innodb; +insert into t1 values (null),(null); +alter ignore table t1 modify t text not null default ''; +drop table t1; + +# +# MDEV-18720 Assertion `inited==NONE' failed in ha_index_init upon update on versioned table with key on blob +# +create table t1 ( pk int, f text, primary key (pk), unique(f)) with system versioning; +insert into t1 values (1,'foo'); +update t1 set f = 'bar'; +select * from t1; +update t1 set f = 'foo'; +select * from t1; +select pk, f, row_end > DATE'2030-01-01' from t1 for system_time all; +drop table t1; + +# +# MDEV-18747 InnoDB: Failing assertion: table->get_ref_count() == 0 upon dropping temporary table with unique blob +# +create temporary table t1 (f blob, unique(f)) engine=innodb; +insert into t1 values (1); +replace into t1 values (1); +drop table t1; + +# +# MDEV-18748 REPLACE doesn't work with unique blobs on MyISAM table +# +create table t (b blob, unique(b)) engine=myisam; +insert into t values ('foo'); +replace into t values ('foo'); +drop table t; + +# +# MDEV-18790 Server crash in fields_in_hash_keyinfo after unsuccessful attempt to drop BLOB with long index +# +CREATE TABLE t1 (f INT, x BLOB, UNIQUE (x)); +INSERT INTO t1 VALUES (1,'foo'); +--error ER_ALTER_OPERATION_NOT_SUPPORTED +ALTER TABLE t1 DROP x, ALGORITHM=INPLACE; +UPDATE t1 SET x = 'bar'; +DROP TABLE t1; + +# +# MDEV-18799 Long unique does not work after failed alter table +# +create table t1(a blob unique , b blob); +insert into t1 values(1,1),(2,1); +--error ER_DUP_ENTRY +alter table t1 add unique(b); +--query_vertical show keys from t1; +--error ER_DUP_ENTRY +insert into t1 values(1,1); +DROP TABLE t1; + +# +# MDEV-18792 ASAN unknown-crash in _mi_pack_key upon UPDATE after failed ALTER on a table with long BLOB key +# +CREATE TABLE t1 (a TEXT, b INT, UNIQUE(a)) ENGINE=MyISAM; +--error ER_CANT_DROP_FIELD_OR_KEY +ALTER TABLE t1 DROP x; +UPDATE t1 SET b = 0 WHERE a = 'foo'; +DROP TABLE t1; + +# +# MDEV-18793 Assertion `0' failed in row_sel_convert_mysql_key_to_innobase, ASAN unknown-crash in +# row_mysql_store_col_in_innobase_format, warning " InnoDB: Using a partial-field key prefix in search" +# +CREATE TABLE t1 (a TEXT, b INT, UNIQUE(a)) ENGINE=InnoDB; +--error ER_CANT_DROP_FIELD_OR_KEY +ALTER TABLE t1 DROP x; +UPDATE t1 SET b = 0 WHERE a = 'foo'; +DROP TABLE t1; + +# +# MDEV-18795 InnoDB: Failing assertion: field->prefix_len > 0 upon DML on table with BLOB index +# +CREATE TEMPORARY TABLE t1 (f BLOB, UNIQUE(f)) ENGINE=InnoDB ROW_FORMAT=COMPACT; +--error ER_INDEX_COLUMN_TOO_LONG +ALTER TABLE t1 ADD KEY (f); +TRUNCATE TABLE t1; +SELECT * FROM t1 WHERE f LIKE 'foo'; +DROP TABLE t1; + +# +# MDEV-18798 InnoDB: No matching column for `DB_ROW_HASH_1`and server crash in +# ha_innobase::commit_inplace_alter_table upon ALTER on table with UNIQUE key +# +CREATE TABLE t1 (a INT, UNIQUE ind USING HASH (a)) ENGINE=InnoDB; +ALTER TABLE t1 CHANGE COLUMN IF EXISTS b a INT; +DROP TABLE t1; + +# +# MDEV-18801 InnoDB: Failing assertion: field->col->mtype == type or ASAN heap-buffer-overflow +# in row_sel_convert_mysql_key_to_innobase upon SELECT on table with long index +# +CREATE TABLE t1 (f VARCHAR(4096), UNIQUE(f)) ENGINE=InnoDB; +--error ER_CANT_DROP_FIELD_OR_KEY +ALTER TABLE t1 DROP x; +SELECT * FROM t1 WHERE f LIKE 'foo'; +DROP TABLE t1; + +# +# MDEV-18800 Server crash in instant_alter_column_possible or +# Assertion `!pk->has_virtual()' failed in instant_alter_column_possible upon adding key +# +CREATE TABLE t1 (pk INT, PRIMARY KEY USING HASH (pk)) ENGINE=InnoDB; +--query_vertical show keys from t1; +ALTER TABLE t1 ADD INDEX (pk); +DROP TABLE t1; + +# +# MDEV-18922 Alter on long unique varchar column makes result null +# +CREATE TABLE t1 (b int, a varchar(4000)); +INSERT INTO t1 VALUES (1, 2),(2,3),(3,4); +ALTER TABLE t1 ADD UNIQUE INDEX (a); +SELECT * FROM t1; +SELECT a FROM t1; +drop table t1; + +# +# MDEV-18809 Server crash in fields_in_hash_keyinfo or Assertion `key_info->key_part->field->flags +# & (1<< 30)' failed in setup_keyinfo_hash +# +CREATE TABLE t1 (f VARCHAR(4096), UNIQUE(f)) ENGINE=InnoDB; +--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON +ALTER TABLE t1 DROP KEY f, ADD INDEX idx1(f), ALGORITHM=INSTANT; +ALTER TABLE t1 ADD KEY idx2(f); +DROP TABLE t1; +CREATE TABLE t1(a blob , b blob , unique(a,b)); +--error ER_KEY_COLUMN_DOES_NOT_EXITS +alter table t1 drop column b; +insert into t1 values(1,1); +--error ER_DUP_ENTRY +insert into t1 values(1,1); +alter table t1 add column c int; +drop table t1; + +# +# MDEV-18889 Long unique on virtual fields crashes server +# +create table t1(a blob , b blob as (a) unique); +insert into t1 values(1, default); +--error ER_DUP_ENTRY +insert into t1 values(1, default); +drop table t1; + +create table t1(a blob, b blob, c blob as (left(a, 5000)) virtual, d blob as (left(b, 5000)) persistent, unique(a,b(4000))); +insert into t1(a,b) values(10,11); +--error ER_DUP_ENTRY +insert into t1(a,b) values(10,11); +insert into t1(a,b) values(2,2); +insert into t1(a,b) values(2,3); +insert into t1(a,b) values(3,2); +drop table t1; + +# +# MDEV-18888 Server crashes in Item_field::register_field_in_read_map upon MODIFY COLUMN +# +CREATE TABLE t1 ( + a CHAR(128), + b CHAR(128) AS (a), + c DATETIME, + UNIQUE(c,b(64)) +) ENGINE=InnoDB; +ALTER TABLE t1 MODIFY COLUMN c VARCHAR(4096); +drop table t1; +CREATE TABLE t1 ( + a CHAR(128), + b CHAR(128) AS (a), + c varchar(5000), + UNIQUE(c,b(64)) +) ENGINE=InnoDB; +drop table t1; + +# +# MDEV-18967 Load data in system version with long unique does not work +# +CREATE TABLE t1 (data VARCHAR(4), unique(data) using hash) with system versioning; +INSERT INTO t1 VALUES ('A'); +SELECT * INTO OUTFILE 'load.data' from t1; +--error ER_DUP_ENTRY +LOAD DATA INFILE 'load.data' INTO TABLE t1; +select * from t1; +DROP TABLE t1; +--let $datadir= `select @@datadir` +--remove_file $datadir/test/load.data + +# +# MDEV-18901 Wrong results after ADD UNIQUE INDEX(blob_column) +# +--source include/have_innodb.inc +CREATE TABLE t1 (data VARCHAR(7961)) ENGINE=InnoDB; + +INSERT INTO t1 VALUES ('f'), ('o'), ('o'); +SELECT * INTO OUTFILE 'load.data' from t1; + +ALTER IGNORE TABLE t1 ADD UNIQUE INDEX (data); +SELECT * FROM t1; +ALTER TABLE t1 ADD SYSTEM VERSIONING ; +SELECT * FROM t1; +REPLACE INTO t1 VALUES ('f'), ('o'), ('o'); +SELECT * FROM t1; +# This should be equivalent to the REPLACE above +LOAD DATA INFILE 'load.data' REPLACE INTO TABLE t1; +SELECT * FROM t1; +DROP TABLE t1; +--let $datadir= `select @@datadir` +--remove_file $datadir/test/load.data + +# +# MDEV-18953 Hash index on partial char field not working +# +create table t1 ( + c char(10) character set utf8mb4, + unique key a using hash (c(1)) +) engine=myisam; +show create table t1; +insert into t1 values ('б'); +--error ER_DUP_ENTRY +insert into t1 values ('бб'); +--error ER_DUP_ENTRY +insert into t1 values ('ббб'); +drop table t1; + +# +# MDEV-18904 Assertion `m_part_spec.start_part >= m_part_spec.end_part' failed in ha_partition::index_read_idx_map +# +CREATE TABLE t1 (a INT, UNIQUE USING HASH (a)) PARTITION BY HASH (a) PARTITIONS 2; +INSERT INTO t1 VALUES (2); +REPLACE INTO t1 VALUES (2); +DROP TABLE t1; + +# +# MDEV-18820 Assertion `lock_table_has(trx, index->table, LOCK_IX)' failed in lock_rec_insert_check_and_lock upon INSERT into table with blob key' +# + +--source include/have_innodb.inc +set innodb_lock_wait_timeout= 10; + +CREATE TABLE t1 ( + id int primary key, + f INT unique +) ENGINE=InnoDB; + +CREATE TABLE t2 ( + id int primary key, + a blob unique +) ENGINE=InnoDB; + +START TRANSACTION; + +--connect (con1,localhost,root,,test) + +--connection con1 +set innodb_lock_wait_timeout= 10; +START TRANSACTION; +INSERT INTO t1 VALUES (1,1)/*1*/; + +--connection default +INSERT INTO t2 VALUES (2, 1)/*2*/ ; + +--connection con1 +--send + INSERT INTO t2 VALUES (3, 1)/*3*/; + +--connection default +INSERT IGNORE INTO t1 VALUES (4, 1)/*4*/; + +--connection con1 +--error ER_LOCK_DEADLOCK +--reap +--disconnect con1 +--connection default +DROP TABLE t1, t2; diff --git a/mysql-test/main/long_unique_debug.result b/mysql-test/main/long_unique_debug.result new file mode 100644 index 00000000000..fb56a9d024b --- /dev/null +++ b/mysql-test/main/long_unique_debug.result @@ -0,0 +1,579 @@ +#In this test case we will check what will happen in the case of hash collision +SET debug_dbug="d,same_long_unique_hash"; +create table t1(a blob unique); +FLUSH STATUS; +insert into t1 values('xyz'); +insert into t1 values('abc'); +insert into t1 values('sachin'); +insert into t1 values('sachin'); +ERROR 23000: Duplicate entry 'sachin' for key 'a' +insert into t1 values('maria'); +insert into t1 values('maria'); +ERROR 23000: Duplicate entry 'maria' for key 'a' +drop table t1; +SHOW STATUS LIKE 'handler_read_next'; +Variable_name Value +Handler_read_next 11 +SET debug_dbug=""; +create table t1(a blob unique); +FLUSH STATUS; +insert into t1 values('xyz'); +insert into t1 values('abc'); +insert into t1 values('sachin'); +insert into t1 values('sachin'); +ERROR 23000: Duplicate entry 'sachin' for key 'a' +insert into t1 values('maria'); +insert into t1 values('maria'); +ERROR 23000: Duplicate entry 'maria' for key 'a' +drop table t1; +SHOW STATUS LIKE 'handler_read_next'; +Variable_name Value +Handler_read_next 0 +SET debug_dbug="d,same_long_unique_hash"; +create table t1(a blob unique, b blob unique); +insert into t1 values('xyz', 11); +insert into t1 values('abc', 22); +insert into t1 values('sachin', 1); +insert into t1 values('sachin', 4); +ERROR 23000: Duplicate entry 'sachin' for key 'a' +insert into t1 values('maria', 2); +insert into t1 values('maria', 3); +ERROR 23000: Duplicate entry 'maria' for key 'a' +drop table t1; +create table t1(a blob , b blob , unique(a,b)); +insert into t1 values('xyz', 11); +insert into t1 values('abc', 22); +insert into t1 values('sachin', 1); +insert into t1 values('sachin', 1); +ERROR 23000: Duplicate entry 'sachin-1' for key 'a' +insert into t1 values('maria', 2); +insert into t1 values('maria', 2); +ERROR 23000: Duplicate entry 'maria-2' for key 'a' +drop table t1; +##Internal State of long unique tables +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1 ( a blob unique); +Warnings: +Note 1 Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... + +Printing Table keyinfo + +table->s->reclength 19 +table->s->fields 2 + +table->key_info[0] user_defined_key_parts = 1 +table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[0] flags & HA_NOSAME = 0 + +table->s->key_info[0] user_defined_key_parts = 1 +table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[0] flags & HA_NOSAME = 1 + +Printing table->key_info[0].key_part[0] info +key_part->offset = 11 +key_part->field_name = DB_ROW_HASH_1 +key_part->length = 8 +key_part->null_bit = 2 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 0 +key_part->null_bit = 1 +key_part->null_offset = 0 + +Printing table->fields + +table->field[0]->field_name a +table->field[0]->offset = 1 +table->field[0]->field_length = 10 +table->field[0]->null_pos wrt to record 0 = 0 +table->field[0]->null_bit_pos = 1 + +table->field[1]->field_name DB_ROW_HASH_1 +table->field[1]->offset = 11 +table->field[1]->field_length = 8 +table->field[1]->null_pos wrt to record 0 = 0 +table->field[1]->null_bit_pos = 2 + +SET debug_dbug=""; +drop table t1; +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1 ( a blob unique, b blob unique , c blob unique); +Warnings: +Note 1 Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... + +Printing Table keyinfo + +table->s->reclength 55 +table->s->fields 6 + +table->key_info[0] user_defined_key_parts = 1 +table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[0] flags & HA_NOSAME = 0 + +table->s->key_info[0] user_defined_key_parts = 1 +table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[0] flags & HA_NOSAME = 1 + +Printing table->key_info[0].key_part[0] info +key_part->offset = 31 +key_part->field_name = DB_ROW_HASH_1 +key_part->length = 8 +key_part->null_bit = 8 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 0 +key_part->null_bit = 1 +key_part->null_offset = 0 + +table->key_info[1] user_defined_key_parts = 1 +table->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[1] flags & HA_NOSAME = 0 + +table->s->key_info[1] user_defined_key_parts = 1 +table->s->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[1] flags & HA_NOSAME = 1 + +Printing table->key_info[1].key_part[0] info +key_part->offset = 39 +key_part->field_name = DB_ROW_HASH_2 +key_part->length = 8 +key_part->null_bit = 16 +key_part->null_offset = 0 + +Printing share->key_info[1].key_part[0] info +key_part->offset = 11 +key_part->field_name = b +key_part->length = 0 +key_part->null_bit = 2 +key_part->null_offset = 0 + +table->key_info[2] user_defined_key_parts = 1 +table->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[2] flags & HA_NOSAME = 0 + +table->s->key_info[2] user_defined_key_parts = 1 +table->s->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[2] flags & HA_NOSAME = 1 + +Printing table->key_info[2].key_part[0] info +key_part->offset = 47 +key_part->field_name = DB_ROW_HASH_3 +key_part->length = 8 +key_part->null_bit = 32 +key_part->null_offset = 0 + +Printing share->key_info[2].key_part[0] info +key_part->offset = 21 +key_part->field_name = c +key_part->length = 0 +key_part->null_bit = 4 +key_part->null_offset = 0 + +Printing table->fields + +table->field[0]->field_name a +table->field[0]->offset = 1 +table->field[0]->field_length = 10 +table->field[0]->null_pos wrt to record 0 = 0 +table->field[0]->null_bit_pos = 1 + +table->field[1]->field_name b +table->field[1]->offset = 11 +table->field[1]->field_length = 10 +table->field[1]->null_pos wrt to record 0 = 0 +table->field[1]->null_bit_pos = 2 + +table->field[2]->field_name c +table->field[2]->offset = 21 +table->field[2]->field_length = 10 +table->field[2]->null_pos wrt to record 0 = 0 +table->field[2]->null_bit_pos = 4 + +table->field[3]->field_name DB_ROW_HASH_1 +table->field[3]->offset = 31 +table->field[3]->field_length = 8 +table->field[3]->null_pos wrt to record 0 = 0 +table->field[3]->null_bit_pos = 8 + +table->field[4]->field_name DB_ROW_HASH_2 +table->field[4]->offset = 39 +table->field[4]->field_length = 8 +table->field[4]->null_pos wrt to record 0 = 0 +table->field[4]->null_bit_pos = 16 + +table->field[5]->field_name DB_ROW_HASH_3 +table->field[5]->offset = 47 +table->field[5]->field_length = 8 +table->field[5]->null_pos wrt to record 0 = 0 +table->field[5]->null_bit_pos = 32 + +SET debug_dbug=""; +drop table t1; +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1 ( a blob , b blob , c blob , d blob , unique (a,b), unique(c, d)); +Warnings: +Note 1 Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... + +Printing Table keyinfo + +table->s->reclength 57 +table->s->fields 6 + +table->key_info[0] user_defined_key_parts = 1 +table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[0] flags & HA_NOSAME = 0 + +table->s->key_info[0] user_defined_key_parts = 2 +table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[0] flags & HA_NOSAME = 1 + +Printing table->key_info[0].key_part[0] info +key_part->offset = 41 +key_part->field_name = DB_ROW_HASH_1 +key_part->length = 8 +key_part->null_bit = 16 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 0 +key_part->null_bit = 1 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[1] info +key_part->offset = 11 +key_part->field_name = b +key_part->length = 0 +key_part->null_bit = 2 +key_part->null_offset = 0 + +table->key_info[1] user_defined_key_parts = 1 +table->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[1] flags & HA_NOSAME = 0 + +table->s->key_info[1] user_defined_key_parts = 2 +table->s->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[1] flags & HA_NOSAME = 1 + +Printing table->key_info[1].key_part[0] info +key_part->offset = 49 +key_part->field_name = DB_ROW_HASH_2 +key_part->length = 8 +key_part->null_bit = 32 +key_part->null_offset = 0 + +Printing share->key_info[1].key_part[0] info +key_part->offset = 21 +key_part->field_name = c +key_part->length = 0 +key_part->null_bit = 4 +key_part->null_offset = 0 + +Printing share->key_info[1].key_part[1] info +key_part->offset = 31 +key_part->field_name = d +key_part->length = 0 +key_part->null_bit = 8 +key_part->null_offset = 0 + +Printing table->fields + +table->field[0]->field_name a +table->field[0]->offset = 1 +table->field[0]->field_length = 10 +table->field[0]->null_pos wrt to record 0 = 0 +table->field[0]->null_bit_pos = 1 + +table->field[1]->field_name b +table->field[1]->offset = 11 +table->field[1]->field_length = 10 +table->field[1]->null_pos wrt to record 0 = 0 +table->field[1]->null_bit_pos = 2 + +table->field[2]->field_name c +table->field[2]->offset = 21 +table->field[2]->field_length = 10 +table->field[2]->null_pos wrt to record 0 = 0 +table->field[2]->null_bit_pos = 4 + +table->field[3]->field_name d +table->field[3]->offset = 31 +table->field[3]->field_length = 10 +table->field[3]->null_pos wrt to record 0 = 0 +table->field[3]->null_bit_pos = 8 + +table->field[4]->field_name DB_ROW_HASH_1 +table->field[4]->offset = 41 +table->field[4]->field_length = 8 +table->field[4]->null_pos wrt to record 0 = 0 +table->field[4]->null_bit_pos = 16 + +table->field[5]->field_name DB_ROW_HASH_2 +table->field[5]->offset = 49 +table->field[5]->field_length = 8 +table->field[5]->null_pos wrt to record 0 = 0 +table->field[5]->null_bit_pos = 32 + +SET debug_dbug=""; +drop table t1; +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1(a int primary key, b blob unique , c blob unique not null); +Warnings: +Note 1 Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... + +Printing Table keyinfo + +table->s->reclength 41 +table->s->fields 5 + +table->key_info[0] user_defined_key_parts = 1 +table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0 +table->key_info[0] flags & HA_NOSAME = 1 + +table->s->key_info[0] user_defined_key_parts = 1 +table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0 +table->s->key_info[0] flags & HA_NOSAME = 1 + +Printing table->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 4 +key_part->null_bit = 0 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 4 +key_part->null_bit = 0 +key_part->null_offset = 0 + +table->key_info[1] user_defined_key_parts = 1 +table->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[1] flags & HA_NOSAME = 0 + +table->s->key_info[1] user_defined_key_parts = 1 +table->s->key_info[1] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[1] flags & HA_NOSAME = 1 + +Printing table->key_info[1].key_part[0] info +key_part->offset = 25 +key_part->field_name = DB_ROW_HASH_1 +key_part->length = 8 +key_part->null_bit = 2 +key_part->null_offset = 0 + +Printing share->key_info[1].key_part[0] info +key_part->offset = 5 +key_part->field_name = b +key_part->length = 0 +key_part->null_bit = 1 +key_part->null_offset = 0 + +table->key_info[2] user_defined_key_parts = 1 +table->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[2] flags & HA_NOSAME = 0 + +table->s->key_info[2] user_defined_key_parts = 1 +table->s->key_info[2] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[2] flags & HA_NOSAME = 1 + +Printing table->key_info[2].key_part[0] info +key_part->offset = 33 +key_part->field_name = DB_ROW_HASH_2 +key_part->length = 8 +key_part->null_bit = 0 +key_part->null_offset = 0 + +Printing share->key_info[2].key_part[0] info +key_part->offset = 15 +key_part->field_name = c +key_part->length = 0 +key_part->null_bit = 0 +key_part->null_offset = 0 + +Printing table->fields + +table->field[0]->field_name a +table->field[0]->offset = 1 +table->field[0]->field_length = 4 +table->field[0]->null_pos wrt to record 0 = -1 +table->field[0]->null_bit_pos = 0 + +table->field[1]->field_name b +table->field[1]->offset = 5 +table->field[1]->field_length = 10 +table->field[1]->null_pos wrt to record 0 = 0 +table->field[1]->null_bit_pos = 1 + +table->field[2]->field_name c +table->field[2]->offset = 15 +table->field[2]->field_length = 10 +table->field[2]->null_pos wrt to record 0 = -1 +table->field[2]->null_bit_pos = 0 + +table->field[3]->field_name DB_ROW_HASH_1 +table->field[3]->offset = 25 +table->field[3]->field_length = 8 +table->field[3]->null_pos wrt to record 0 = 0 +table->field[3]->null_bit_pos = 2 + +table->field[4]->field_name DB_ROW_HASH_2 +table->field[4]->offset = 33 +table->field[4]->field_length = 8 +table->field[4]->null_pos wrt to record 0 = -1 +table->field[4]->null_bit_pos = 0 + +SET debug_dbug=""; +drop table t1; +##Using hash +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1(a int ,b int , c int, unique(a, b, c) using hash); +Warnings: +Note 1 Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... + +Printing Table keyinfo + +table->s->reclength 21 +table->s->fields 4 + +table->key_info[0] user_defined_key_parts = 1 +table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->key_info[0] flags & HA_NOSAME = 0 + +table->s->key_info[0] user_defined_key_parts = 3 +table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 1 +table->s->key_info[0] flags & HA_NOSAME = 1 + +Printing table->key_info[0].key_part[0] info +key_part->offset = 13 +key_part->field_name = DB_ROW_HASH_1 +key_part->length = 8 +key_part->null_bit = 16 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 4 +key_part->null_bit = 2 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[1] info +key_part->offset = 5 +key_part->field_name = b +key_part->length = 4 +key_part->null_bit = 4 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[2] info +key_part->offset = 9 +key_part->field_name = c +key_part->length = 4 +key_part->null_bit = 8 +key_part->null_offset = 0 + +Printing table->fields + +table->field[0]->field_name a +table->field[0]->offset = 1 +table->field[0]->field_length = 4 +table->field[0]->null_pos wrt to record 0 = 0 +table->field[0]->null_bit_pos = 2 + +table->field[1]->field_name b +table->field[1]->offset = 5 +table->field[1]->field_length = 4 +table->field[1]->null_pos wrt to record 0 = 0 +table->field[1]->null_bit_pos = 4 + +table->field[2]->field_name c +table->field[2]->offset = 9 +table->field[2]->field_length = 4 +table->field[2]->null_pos wrt to record 0 = 0 +table->field[2]->null_bit_pos = 8 + +table->field[3]->field_name DB_ROW_HASH_1 +table->field[3]->offset = 13 +table->field[3]->field_length = 8 +table->field[3]->null_pos wrt to record 0 = 0 +table->field[3]->null_bit_pos = 16 + +SET debug_dbug=""; +drop table t1; +##Using hash but with memory engine so no long unique column +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1(a int ,b int , c int, unique(a, b, c) using hash) engine=memory; +Warnings: +Note 1 Printing Table state, It will print table fields, fields->offset,field->null_bit, field->null_pos and key_info ... + +Printing Table keyinfo + +table->s->reclength 13 +table->s->fields 3 + +table->key_info[0] user_defined_key_parts = 3 +table->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0 +table->key_info[0] flags & HA_NOSAME = 1 + +table->s->key_info[0] user_defined_key_parts = 3 +table->s->key_info[0] algorithm == HA_KEY_ALG_LONG_HASH = 0 +table->s->key_info[0] flags & HA_NOSAME = 1 + +Printing table->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 4 +key_part->null_bit = 2 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[0] info +key_part->offset = 1 +key_part->field_name = a +key_part->length = 4 +key_part->null_bit = 2 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[1] info +key_part->offset = 5 +key_part->field_name = b +key_part->length = 4 +key_part->null_bit = 4 +key_part->null_offset = 0 + +Printing share->key_info[0].key_part[2] info +key_part->offset = 9 +key_part->field_name = c +key_part->length = 4 +key_part->null_bit = 8 +key_part->null_offset = 0 + +Printing table->fields + +table->field[0]->field_name a +table->field[0]->offset = 1 +table->field[0]->field_length = 4 +table->field[0]->null_pos wrt to record 0 = 0 +table->field[0]->null_bit_pos = 2 + +table->field[1]->field_name b +table->field[1]->offset = 5 +table->field[1]->field_length = 4 +table->field[1]->null_pos wrt to record 0 = 0 +table->field[1]->null_bit_pos = 4 + +table->field[2]->field_name c +table->field[2]->offset = 9 +table->field[2]->field_length = 4 +table->field[2]->null_pos wrt to record 0 = 0 +table->field[2]->null_bit_pos = 8 + +SET debug_dbug=""; +drop table t1; diff --git a/mysql-test/main/long_unique_debug.test b/mysql-test/main/long_unique_debug.test new file mode 100644 index 00000000000..560f6499be6 --- /dev/null +++ b/mysql-test/main/long_unique_debug.test @@ -0,0 +1,95 @@ +--source include/have_debug.inc + +# +# MDEV-371 Unique indexes for blobs +# + +--echo #In this test case we will check what will happen in the case of hash collision + +SET debug_dbug="d,same_long_unique_hash"; +create table t1(a blob unique); + +FLUSH STATUS; +insert into t1 values('xyz'); +insert into t1 values('abc'); +insert into t1 values('sachin'); +--error ER_DUP_ENTRY +insert into t1 values('sachin'); +insert into t1 values('maria'); +--error ER_DUP_ENTRY +insert into t1 values('maria'); +drop table t1; +SHOW STATUS LIKE 'handler_read_next'; + +SET debug_dbug=""; +create table t1(a blob unique); +FLUSH STATUS; + +insert into t1 values('xyz'); +insert into t1 values('abc'); +insert into t1 values('sachin'); +--error ER_DUP_ENTRY +insert into t1 values('sachin'); +insert into t1 values('maria'); +--error ER_DUP_ENTRY +insert into t1 values('maria'); +drop table t1; +SHOW STATUS LIKE 'handler_read_next'; + +SET debug_dbug="d,same_long_unique_hash"; +create table t1(a blob unique, b blob unique); + +insert into t1 values('xyz', 11); +insert into t1 values('abc', 22); +insert into t1 values('sachin', 1); +--error ER_DUP_ENTRY +insert into t1 values('sachin', 4); +insert into t1 values('maria', 2); +--error ER_DUP_ENTRY +insert into t1 values('maria', 3); +drop table t1; + +create table t1(a blob , b blob , unique(a,b)); + +insert into t1 values('xyz', 11); +insert into t1 values('abc', 22); +insert into t1 values('sachin', 1); +--error ER_DUP_ENTRY +insert into t1 values('sachin', 1); +insert into t1 values('maria', 2); +--error ER_DUP_ENTRY +insert into t1 values('maria', 2); +drop table t1; + +--echo ##Internal State of long unique tables +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1 ( a blob unique); +SET debug_dbug=""; +drop table t1; + +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1 ( a blob unique, b blob unique , c blob unique); +SET debug_dbug=""; +drop table t1; + +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1 ( a blob , b blob , c blob , d blob , unique (a,b), unique(c, d)); +SET debug_dbug=""; +drop table t1; + +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1(a int primary key, b blob unique , c blob unique not null); +SET debug_dbug=""; +drop table t1; + +--echo ##Using hash +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1(a int ,b int , c int, unique(a, b, c) using hash); +SET debug_dbug=""; +drop table t1; + +--echo ##Using hash but with memory engine so no long unique column +SET debug_dbug="d,print_long_unique_internal_state"; +create table t1(a int ,b int , c int, unique(a, b, c) using hash) engine=memory; +SET debug_dbug=""; +drop table t1; diff --git a/mysql-test/main/long_unique_innodb.result b/mysql-test/main/long_unique_innodb.result new file mode 100644 index 00000000000..135bb0808cc --- /dev/null +++ b/mysql-test/main/long_unique_innodb.result @@ -0,0 +1,133 @@ +create table t1(a blob unique) engine= InnoDB; +insert into t1 values('RUC'); +insert into t1 values ('RUC'); +ERROR 23000: Duplicate entry 'RUC' for key 'a' +drop table t1; +create table t1 (a blob unique , c int unique) engine=innodb; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + `c` int(11) DEFAULT NULL, + UNIQUE KEY `c` (`c`), + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +#test for concurrent insert of long unique in innodb +create table t1(a blob unique) engine= InnoDB; +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` blob DEFAULT NULL, + UNIQUE KEY `a` (`a`) USING HASH +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +connect 'con1', localhost, root,,; +connect 'con2', localhost, root,,; +connection con1; +set innodb_lock_wait_timeout= 2; +set transaction isolation level READ UNCOMMITTED; +start transaction; +insert into t1 values('RUC'); +connection con2; +set innodb_lock_wait_timeout= 2; +set transaction isolation level READ UNCOMMITTED; +start transaction; +insert into t1 values ('RUC'); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +connection con1; +commit; +set transaction isolation level READ COMMITTED; +start transaction; +insert into t1 values('RC'); +connection con2; +commit; +set transaction isolation level READ COMMITTED; +start transaction; +insert into t1 values ('RC'); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +commit; +connection con1; +commit; +set transaction isolation level REPEATABLE READ; +start transaction; +insert into t1 values('RR'); +connection con2; +commit; +set transaction isolation level REPEATABLE READ; +start transaction; +insert into t1 values ('RR'); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +connection con1; +commit; +set transaction isolation level SERIALIZABLE; +start transaction; +insert into t1 values('S'); +connection con2; +commit; +set transaction isolation level SERIALIZABLE; +start transaction; +insert into t1 values ('S'); +ERROR HY000: Lock wait timeout exceeded; try restarting transaction +commit; +connection con1; +commit; +select * from t1; +a +RUC +RC +RR +S +drop table t1; +create table t1(a blob unique) engine=Innodb; +connection con1; +set transaction isolation level READ UNCOMMITTED; +start transaction; +insert into t1 values('RUC'); +connection con2; +set transaction isolation level READ UNCOMMITTED; +start transaction; +insert into t1 values ('RUC');; +connection con1; +rollback; +connection con2; +commit; +connection con1; +set transaction isolation level READ COMMITTED; +start transaction; +insert into t1 values('RC'); +connection con2; +set transaction isolation level READ COMMITTED; +start transaction; +insert into t1 values ('RC');; +connection con1; +rollback; +connection con2; +commit; +connection con1; +set transaction isolation level REPEATABLE READ; +start transaction; +insert into t1 values('RR'); +connection con2; +set transaction isolation level REPEATABLE READ; +start transaction; +insert into t1 values ('RR');; +connection con1; +rollback; +connection con2; +commit; +connection con1; +set transaction isolation level SERIALIZABLE; +start transaction; +insert into t1 values('S'); +connection con2; +set transaction isolation level SERIALIZABLE; +start transaction; +insert into t1 values ('S');; +connection con1; +rollback; +connection con2; +commit; +connection default; +drop table t1; +disconnect con1; +disconnect con2; diff --git a/mysql-test/main/long_unique_innodb.test b/mysql-test/main/long_unique_innodb.test new file mode 100644 index 00000000000..aac68cd2271 --- /dev/null +++ b/mysql-test/main/long_unique_innodb.test @@ -0,0 +1,140 @@ +--source include/have_innodb.inc + +# +# MDEV-371 Unique indexes for blobs +# + +create table t1(a blob unique) engine= InnoDB; +insert into t1 values('RUC'); +--error ER_DUP_ENTRY +insert into t1 values ('RUC'); +drop table t1; + +create table t1 (a blob unique , c int unique) engine=innodb; +show create table t1; +drop table t1; + +--echo #test for concurrent insert of long unique in innodb +create table t1(a blob unique) engine= InnoDB; +show create table t1; +connect ('con1', localhost, root,,); +connect ('con2', localhost, root,,); + +--connection con1 +set innodb_lock_wait_timeout= 2; +set transaction isolation level READ UNCOMMITTED; +start transaction; +insert into t1 values('RUC'); +--connection con2 +set innodb_lock_wait_timeout= 2; +set transaction isolation level READ UNCOMMITTED; +start transaction; +--error ER_LOCK_WAIT_TIMEOUT +insert into t1 values ('RUC'); + +--connection con1 +commit; +set transaction isolation level READ COMMITTED; +start transaction; +insert into t1 values('RC'); +--connection con2 +commit; +set transaction isolation level READ COMMITTED; +start transaction; +--error ER_LOCK_WAIT_TIMEOUT +insert into t1 values ('RC'); +commit; + +--connection con1 +commit; +set transaction isolation level REPEATABLE READ; +start transaction; +insert into t1 values('RR'); +--connection con2 +commit; +set transaction isolation level REPEATABLE READ; +start transaction; +--error ER_LOCK_WAIT_TIMEOUT +insert into t1 values ('RR'); + +--connection con1 +commit; +set transaction isolation level SERIALIZABLE; +start transaction; +insert into t1 values('S'); +--connection con2 +commit; +set transaction isolation level SERIALIZABLE; +start transaction; +--error ER_LOCK_WAIT_TIMEOUT +insert into t1 values ('S'); +commit; + +--connection con1 +commit; + +select * from t1; +drop table t1; + +create table t1(a blob unique) engine=Innodb; + +--connection con1 +set transaction isolation level READ UNCOMMITTED; +start transaction; +insert into t1 values('RUC'); +--connection con2 +set transaction isolation level READ UNCOMMITTED; +start transaction; +--send insert into t1 values ('RUC'); +--connection con1 +rollback; +--connection con2 +--reap +commit; + +--connection con1 +set transaction isolation level READ COMMITTED; +start transaction; +insert into t1 values('RC'); +--connection con2 +set transaction isolation level READ COMMITTED; +start transaction; +--send insert into t1 values ('RC'); +--connection con1 +rollback; +--connection con2 +--reap +commit; + +--connection con1 +set transaction isolation level REPEATABLE READ; +start transaction; +insert into t1 values('RR'); +--connection con2 +set transaction isolation level REPEATABLE READ; +start transaction; +--send insert into t1 values ('RR'); +--connection con1 +rollback; +--connection con2 +--reap +commit; + +--connection con1 +set transaction isolation level SERIALIZABLE; +start transaction; +insert into t1 values('S'); +--connection con2 +set transaction isolation level SERIALIZABLE; +start transaction; +--send insert into t1 values ('S'); +--connection con1 +rollback; +--connection con2 +--reap +commit; + +connection default; +drop table t1; +disconnect con1; +disconnect con2; diff --git a/mysql-test/main/long_unique_update.result b/mysql-test/main/long_unique_update.result new file mode 100644 index 00000000000..b508583f47c --- /dev/null +++ b/mysql-test/main/long_unique_update.result @@ -0,0 +1,317 @@ +#structure of tests; +#1 test of table containing single unique blob column; +#2 test of table containing another unique int/ varchar etc column; +#3 test of table containing multiple unique blob column like unique(a),unique(b); +#4 test of table containing multiple multiple unique blob column like unique(a,b...),unique(c,d....); +#structure of each test; +#test if update works; +#test update for duplicate entry; +#test update for no change keys; +#test update for ignore ; +#test 1 +create table t1 (a blob unique); +show keys from t1; +Table t1 +Non_unique 0 +Key_name a +Seq_in_index 1 +Column_name a +Collation A +Cardinality NULL +Sub_part NULL +Packed NULL +Null YES +Index_type HASH +Comment +Index_comment +insert into t1 values(1),(2),(3),(4),(5); +select * from t1; +a +1 +2 +3 +4 +5 +update t1 set a=11 where a=5; +update t1 set a=a+20 where a=1; +select * from t1; +a +21 +2 +3 +4 +11 +update t1 set a=3 where a=2; +ERROR 23000: Duplicate entry '3' for key 'a' +update t1 set a=4 where a=3; +ERROR 23000: Duplicate entry '4' for key 'a' +#no change in blob key +update t1 set a=3 where a=3; +update t1 set a=2 where a=2; +select* from t1; +a +21 +2 +3 +4 +11 +#IGNORE; +update ignore t1 set a=3 where a=2; +update ignore t1 set a=4 where a=3; +select * from t1; +a +21 +2 +3 +4 +11 +drop table t1; +#test 2; +create table t1 (a int primary key, b blob unique , c int unique ); +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 PRIMARY 1 a A 0 NULL NULL BTREE +t1 0 c 1 c A NULL NULL NULL YES BTREE +t1 0 b 1 b A NULL NULL NULL YES HASH +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +select * from t1 limit 3; +a b c +1 1 1 +2 2 2 +3 3 3 +update t1 set b=34 where a=1; +update t1 set b=a+c+b+34 where b=2; +update t1 set b=a+10+b where c=3; +select * from t1; +a b c +1 34 1 +2 40 2 +3 16 3 +4 4 4 +5 5 5 +6 6 6 +7 7 7 +truncate table t1; +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +update t1 set b=4 where a=3; +ERROR 23000: Duplicate entry '4' for key 'b' +update t1 set b=a+1 where b=3; +ERROR 23000: Duplicate entry '4' for key 'b' +update t1 set b=a+1 where c=3; +ERROR 23000: Duplicate entry '4' for key 'b' +#no change in blob key +update t1 set b=3 where a=3; +update t1 set b=2 where b=2; +update t1 set b=5 where c=5; +select* from t1; +a b c +1 1 1 +2 2 2 +3 3 3 +4 4 4 +5 5 5 +6 6 6 +7 7 7 +#IGNORE; +update ignore t1 set b=3 where a=2; +update ignore t1 set b=4 where b=3; +update ignore t1 set b=5 where c=3; +select * from t1; +a b c +1 1 1 +2 2 2 +3 3 3 +4 4 4 +5 5 5 +6 6 6 +7 7 7 +drop table t1; +#test 3; +create table t1 (a blob unique, b blob unique , c blob unique); +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 c 1 c A NULL NULL NULL YES HASH +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +select * from t1 limit 3; +a b c +1 1 1 +2 2 2 +3 3 3 +update t1 set b=34 where a=1; +update t1 set b=a+c+b+34 where b=2; +update t1 set b=a+10+b where c=3; +select * from t1; +a b c +1 34 1 +2 40 2 +3 16 3 +4 4 4 +5 5 5 +6 6 6 +7 7 7 +truncate table t1; +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +update t1 set b=4 where a=3; +ERROR 23000: Duplicate entry '4' for key 'b' +update t1 set b=a+1 where b=3; +ERROR 23000: Duplicate entry '4' for key 'b' +update t1 set b=a+1 where c=3; +ERROR 23000: Duplicate entry '4' for key 'b' +#no change in blob key +update t1 set b=3 where a=3; +update t1 set b=2 where b=2; +update t1 set b=5 where c=5; +select* from t1; +a b c +1 1 1 +2 2 2 +3 3 3 +4 4 4 +5 5 5 +6 6 6 +7 7 7 +#IGNORE; +update ignore t1 set b=3 where a=2; +update ignore t1 set b=4 where b=3; +update ignore t1 set b=5 where c=3; +update ignore t1 set b=b+3 where a>1 or b>1 or c>1; +select * from t1; +a b c +1 1 1 +2 2 2 +3 3 3 +4 4 4 +5 8 5 +6 9 6 +7 10 7 +update ignore t1 set b=b+5 where a>1 and b<5 and c<a+b; +select * from t1; +a b c +1 1 1 +2 7 2 +3 3 3 +4 4 4 +5 8 5 +6 9 6 +7 10 7 +drop table t1; +#test 4 ultimate test; +create table t1 (a int primary key , b int, c blob , d blob , e varchar(2000), f int , g text, +unique (b,c), unique (b,f),unique(e,g),unique(a,b,c,d,e,f,g)); +desc t1; +Field Type Null Key Default Extra +a int(11) NO PRI NULL +b int(11) YES MUL NULL +c blob YES NULL +d blob YES NULL +e varchar(2000) YES MUL NULL +f int(11) YES NULL +g text YES NULL +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + `b` int(11) DEFAULT NULL, + `c` blob DEFAULT NULL, + `d` blob DEFAULT NULL, + `e` varchar(2000) DEFAULT NULL, + `f` int(11) DEFAULT NULL, + `g` text DEFAULT NULL, + PRIMARY KEY (`a`), + UNIQUE KEY `b_2` (`b`,`f`), + UNIQUE KEY `b` (`b`,`c`) USING HASH, + UNIQUE KEY `e` (`e`,`g`) USING HASH, + UNIQUE KEY `a` (`a`,`b`,`c`,`d`,`e`,`f`,`g`) USING HASH +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 PRIMARY 1 a A 0 NULL NULL BTREE +t1 0 b_2 1 b A NULL NULL NULL YES BTREE +t1 0 b_2 2 f A NULL NULL NULL YES BTREE +t1 0 b 1 b A NULL NULL NULL YES HASH +t1 0 b 2 c A NULL NULL NULL YES HASH +t1 0 e 1 e A NULL NULL NULL YES HASH +t1 0 e 2 g A NULL NULL NULL YES HASH +t1 0 a 1 a A NULL NULL NULL HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +t1 0 a 4 d A NULL NULL NULL YES HASH +t1 0 a 5 e A NULL NULL NULL YES HASH +t1 0 a 6 f A NULL NULL NULL YES HASH +t1 0 a 7 g A NULL NULL NULL YES HASH +insert into t1 values(1,1,1,1,1,1,1),(2,2,2,2,2,2,2),(3,3,3,3,3,3,3),(4,4,4,4,4,4,4), +(5,5,5,5,5,5,5),(6,6,6,6,6,6,6),(7,7,7,7,7,7,7),(8,8,8,8,8,8,8),(9,9,9,9,9,9,9); +select * from t1 limit 3; +a b c d e f g +1 1 1 1 1 1 1 +2 2 2 2 2 2 2 +3 3 3 3 3 3 3 +#key b_c +update t1 set b=2 ,c=2 where a=1; +ERROR 23000: Duplicate entry '2-2' for key 'b' +update t1 set b=b+34, c=c+34 where e=1 and g=1 ; +update t1 set b=35, c=35 where e=1 and g=1 ; +update t1 set b=b+1, c=c+1 where a>0; +ERROR 23000: Duplicate entry '3-3' for key 'b' +update ignore t1 set b=b+1, c=c+1 where a>0; +select * from t1 ; +a b c d e f g +1 37 37 1 1 1 1 +2 2 2 2 2 2 2 +3 3 3 3 3 3 3 +4 4 4 4 4 4 4 +5 5 5 5 5 5 5 +6 6 6 6 6 6 6 +7 7 7 7 7 7 7 +8 8 8 8 8 8 8 +9 10 10 9 9 9 9 +truncate table t1; +insert into t1 values(1,1,1,1,1,1,1),(2,2,2,2,2,2,2),(3,3,3,3,3,3,3),(4,4,4,4,4,4,4), +(5,5,5,5,5,5,5),(6,6,6,6,6,6,6),(7,7,7,7,7,7,7),(8,8,8,8,8,8,8),(9,9,9,9,9,9,9); +#key b_f no hash key +update t1 set b=2 , f=2 where a=1; +ERROR 23000: Duplicate entry '2-2' for key 'b_2' +update t1 set b=b+33, f=f+33 where e=1 and g=1; +update t1 set b=34, f=34 where e=1 and g=1 ; +update t1 set b=b+1, f=f+1 where a>0; +ERROR 23000: Duplicate entry '3-3' for key 'b_2' +update ignore t1 set b=b+1, f=f+1 where a>0; +select * from t1 ; +a b c d e f g +1 36 1 1 1 36 1 +2 2 2 2 2 2 2 +3 3 3 3 3 3 3 +4 4 4 4 4 4 4 +5 5 5 5 5 5 5 +6 6 6 6 6 6 6 +7 7 7 7 7 7 7 +8 8 8 8 8 8 8 +9 10 9 9 9 10 9 +truncate table t1; +insert into t1 values(1,1,1,1,1,1,1),(2,2,2,2,2,2,2),(3,3,3,3,3,3,3),(4,4,4,4,4,4,4), +(5,5,5,5,5,5,5),(6,6,6,6,6,6,6),(7,7,7,7,7,7,7),(8,8,8,8,8,8,8),(9,9,9,9,9,9,9); +#key e_g +update t1 set e=2 , g=2 where a=1; +ERROR 23000: Duplicate entry '2-2' for key 'e' +update t1 set e=e+34, g=g+34 where a=1; +update t1 set e=34, g=34 where e=1 and g=1 ; +select * from t1 where a=1; +a b c d e f g +1 1 1 1 35 1 35 +update t1 set e=e+1, g=g+1 where a>0; +ERROR 23000: Duplicate entry '3-3' for key 'e' +update ignore t1 set e=e+1, g=g+1 where a>0; +select * from t1 ; +a b c d e f g +1 1 1 1 37 1 37 +2 2 2 2 2 2 2 +3 3 3 3 3 3 3 +4 4 4 4 4 4 4 +5 5 5 5 5 5 5 +6 6 6 6 6 6 6 +7 7 7 7 7 7 7 +8 8 8 8 8 8 8 +9 9 9 9 10 9 10 +drop table t1; diff --git a/mysql-test/main/long_unique_update.test b/mysql-test/main/long_unique_update.test new file mode 100644 index 00000000000..98c3aaefe17 --- /dev/null +++ b/mysql-test/main/long_unique_update.test @@ -0,0 +1,141 @@ +# +# MDEV-371 Unique indexes for blobs +# +--echo #structure of tests; +--echo #1 test of table containing single unique blob column; +--echo #2 test of table containing another unique int/ varchar etc column; +--echo #3 test of table containing multiple unique blob column like unique(a),unique(b); +--echo #4 test of table containing multiple multiple unique blob column like unique(a,b...),unique(c,d....); +--echo #structure of each test; +--echo #test if update works; +--echo #test update for duplicate entry; +--echo #test update for no change keys; +--echo #test update for ignore ; + +--echo #test 1 +create table t1 (a blob unique); +query_vertical show keys from t1; +insert into t1 values(1),(2),(3),(4),(5); +select * from t1; +update t1 set a=11 where a=5; +update t1 set a=a+20 where a=1; +select * from t1; +--error ER_DUP_ENTRY +update t1 set a=3 where a=2; +--error ER_DUP_ENTRY +update t1 set a=4 where a=3; +--echo #no change in blob key +update t1 set a=3 where a=3; +update t1 set a=2 where a=2; +select* from t1; +--echo #IGNORE; +update ignore t1 set a=3 where a=2; +update ignore t1 set a=4 where a=3; +select * from t1; +drop table t1; + +--echo #test 2; +create table t1 (a int primary key, b blob unique , c int unique ); +show keys from t1; +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +select * from t1 limit 3; +update t1 set b=34 where a=1; +update t1 set b=a+c+b+34 where b=2; +update t1 set b=a+10+b where c=3; +select * from t1; +truncate table t1; +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +--error ER_DUP_ENTRY +update t1 set b=4 where a=3; +--error ER_DUP_ENTRY +update t1 set b=a+1 where b=3; +--error ER_DUP_ENTRY +update t1 set b=a+1 where c=3; +--echo #no change in blob key +update t1 set b=3 where a=3; +update t1 set b=2 where b=2; +update t1 set b=5 where c=5; +select* from t1; +--echo #IGNORE; +update ignore t1 set b=3 where a=2; +update ignore t1 set b=4 where b=3; +update ignore t1 set b=5 where c=3; +select * from t1; +drop table t1; + +--echo #test 3; +create table t1 (a blob unique, b blob unique , c blob unique); +show keys from t1; +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +select * from t1 limit 3; +update t1 set b=34 where a=1; +update t1 set b=a+c+b+34 where b=2; +update t1 set b=a+10+b where c=3; +select * from t1; +truncate table t1; +insert into t1 values(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),(6,6,6),(7,7,7); +--error ER_DUP_ENTRY +update t1 set b=4 where a=3; +--error ER_DUP_ENTRY +update t1 set b=a+1 where b=3; +--error ER_DUP_ENTRY +update t1 set b=a+1 where c=3; +--echo #no change in blob key +update t1 set b=3 where a=3; +update t1 set b=2 where b=2; +update t1 set b=5 where c=5; +select* from t1; +--echo #IGNORE; +update ignore t1 set b=3 where a=2; +update ignore t1 set b=4 where b=3; +update ignore t1 set b=5 where c=3; +update ignore t1 set b=b+3 where a>1 or b>1 or c>1; +select * from t1; +update ignore t1 set b=b+5 where a>1 and b<5 and c<a+b; +select * from t1; +drop table t1; + +--echo #test 4 ultimate test; +create table t1 (a int primary key , b int, c blob , d blob , e varchar(2000), f int , g text, +unique (b,c), unique (b,f),unique(e,g),unique(a,b,c,d,e,f,g)); +desc t1; +show create table t1; +show keys from t1; +insert into t1 values(1,1,1,1,1,1,1),(2,2,2,2,2,2,2),(3,3,3,3,3,3,3),(4,4,4,4,4,4,4), +(5,5,5,5,5,5,5),(6,6,6,6,6,6,6),(7,7,7,7,7,7,7),(8,8,8,8,8,8,8),(9,9,9,9,9,9,9); +select * from t1 limit 3; +--echo #key b_c +--error ER_DUP_ENTRY +update t1 set b=2 ,c=2 where a=1; +update t1 set b=b+34, c=c+34 where e=1 and g=1 ; +update t1 set b=35, c=35 where e=1 and g=1 ; +--error ER_DUP_ENTRY +update t1 set b=b+1, c=c+1 where a>0; +update ignore t1 set b=b+1, c=c+1 where a>0; +select * from t1 ; +truncate table t1; +insert into t1 values(1,1,1,1,1,1,1),(2,2,2,2,2,2,2),(3,3,3,3,3,3,3),(4,4,4,4,4,4,4), +(5,5,5,5,5,5,5),(6,6,6,6,6,6,6),(7,7,7,7,7,7,7),(8,8,8,8,8,8,8),(9,9,9,9,9,9,9); +--echo #key b_f no hash key +--error ER_DUP_ENTRY +update t1 set b=2 , f=2 where a=1; +update t1 set b=b+33, f=f+33 where e=1 and g=1; +update t1 set b=34, f=34 where e=1 and g=1 ; +--error ER_DUP_ENTRY +update t1 set b=b+1, f=f+1 where a>0; +update ignore t1 set b=b+1, f=f+1 where a>0; +select * from t1 ; +truncate table t1; +insert into t1 values(1,1,1,1,1,1,1),(2,2,2,2,2,2,2),(3,3,3,3,3,3,3),(4,4,4,4,4,4,4), +(5,5,5,5,5,5,5),(6,6,6,6,6,6,6),(7,7,7,7,7,7,7),(8,8,8,8,8,8,8),(9,9,9,9,9,9,9); +--echo #key e_g +--error ER_DUP_ENTRY +update t1 set e=2 , g=2 where a=1; +update t1 set e=e+34, g=g+34 where a=1; +update t1 set e=34, g=34 where e=1 and g=1 ; +select * from t1 where a=1; +--error ER_DUP_ENTRY +update t1 set e=e+1, g=g+1 where a>0; +update ignore t1 set e=e+1, g=g+1 where a>0; +select * from t1 ; +drop table t1; diff --git a/mysql-test/main/long_unique_using_hash.result b/mysql-test/main/long_unique_using_hash.result new file mode 100644 index 00000000000..987e11294ec --- /dev/null +++ b/mysql-test/main/long_unique_using_hash.result @@ -0,0 +1,54 @@ +create table t1(a blob , unique(a) using hash); +show keys from t1;; +Table t1 +Non_unique 0 +Key_name a +Seq_in_index 1 +Column_name a +Collation A +Cardinality NULL +Sub_part NULL +Packed NULL +Null YES +Index_type HASH +Comment +Index_comment +drop table t1; +create table t1(a blob , unique(a) using btree); +ERROR 42000: Specified key was too long; max key length is 1000 bytes +create table t1(a int , unique(a) using hash); +show keys from t1;; +Table t1 +Non_unique 0 +Key_name a +Seq_in_index 1 +Column_name a +Collation A +Cardinality NULL +Sub_part NULL +Packed NULL +Null YES +Index_type HASH +Comment +Index_comment +drop table t1; +create table t1(a int ,b int , c int, unique(a, b, c) using hash); +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a A NULL NULL NULL YES HASH +t1 0 a 2 b A NULL NULL NULL YES HASH +t1 0 a 3 c A NULL NULL NULL YES HASH +insert into t1 values(1,1,1); +insert into t1 values(1,1,1); +ERROR 23000: Duplicate entry '1-1-1' for key 'a' +drop table t1; +create table t1(a int ,b int , c int, unique(a, b, c) using hash) engine=memory; +show keys from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 0 a 1 a NULL NULL NULL NULL YES HASH +t1 0 a 2 b NULL NULL NULL NULL YES HASH +t1 0 a 3 c NULL 0 NULL NULL YES HASH +insert into t1 values(1,1,1); +insert into t1 values(1,1,1); +ERROR 23000: Duplicate entry '1-1-1' for key 'a' +drop table t1; diff --git a/mysql-test/main/long_unique_using_hash.test b/mysql-test/main/long_unique_using_hash.test new file mode 100644 index 00000000000..1e19cd66b02 --- /dev/null +++ b/mysql-test/main/long_unique_using_hash.test @@ -0,0 +1,28 @@ +# +# MDEV-371 Unique indexes for blobs +# + +create table t1(a blob , unique(a) using hash); +--query_vertical show keys from t1; +drop table t1; + +--error ER_TOO_LONG_KEY +create table t1(a blob , unique(a) using btree); + +create table t1(a int , unique(a) using hash); +--query_vertical show keys from t1; +drop table t1; + +create table t1(a int ,b int , c int, unique(a, b, c) using hash); +show keys from t1; +insert into t1 values(1,1,1); +--error ER_DUP_ENTRY +insert into t1 values(1,1,1); +drop table t1; + +create table t1(a int ,b int , c int, unique(a, b, c) using hash) engine=memory; +show keys from t1; +insert into t1 values(1,1,1); +--error ER_DUP_ENTRY +insert into t1 values(1,1,1); +drop table t1; diff --git a/mysql-test/main/lowercase_fs_off.result b/mysql-test/main/lowercase_fs_off.result index f2a8ec14641..6ff8c1b7f93 100644 --- a/mysql-test/main/lowercase_fs_off.result +++ b/mysql-test/main/lowercase_fs_off.result @@ -94,12 +94,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats Error : Unknown storage engine 'InnoDB' @@ -123,7 +123,6 @@ mysql.time_zone_transition_type OK mysql.transaction_registry Error : Unknown storage engine 'InnoDB' error : Corrupt -mysql.user OK Repairing tables mysql.innodb_index_stats @@ -137,6 +136,7 @@ Error : Unknown storage engine 'InnoDB' error : Corrupt Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables diff --git a/mysql-test/main/max_password_errors.result b/mysql-test/main/max_password_errors.result new file mode 100644 index 00000000000..020761b4f2e --- /dev/null +++ b/mysql-test/main/max_password_errors.result @@ -0,0 +1,45 @@ +set @old_max_password_errors=@@max_password_errors; +set global max_password_errors=2; +create user u identified by 'good_pass'; +connect(localhost,u,bas_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, u, bas_pass; +ERROR 28000: Access denied for user 'u'@'localhost' (using password: YES) +connect(localhost,u,bad_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, u, bad_pass; +ERROR 28000: Access denied for user 'u'@'localhost' (using password: YES) +connect(localhost,u,good_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, u, good_pass; +ERROR HY000: User is blocked because of too many credential errors; unblock with 'FLUSH PRIVILEGES' +connect(localhost,u,bad_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, u, bad_pass; +ERROR HY000: User is blocked because of too many credential errors; unblock with 'FLUSH PRIVILEGES' +FLUSH PRIVILEGES; +connect con1, localhost, u, good_pass; +disconnect con1; +connect(localhost,u,bad_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, u, bad_pass; +ERROR 28000: Access denied for user 'u'@'localhost' (using password: YES) +connect con1, localhost, u, good_pass; +disconnect con1; +connect(localhost,u,bad_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, u, bad_pass; +ERROR 28000: Access denied for user 'u'@'localhost' (using password: YES) +connect con1, localhost, u, good_pass; +ERROR 28000: Access denied for user 'u'@'localhost' (using password: YES) +ERROR 28000: Access denied for user 'u'@'localhost' (using password: YES) +ERROR HY000: User is blocked because of too many credential errors; unblock with 'FLUSH PRIVILEGES' +disconnect con1; +connection default; +FLUSH PRIVILEGES; +connect(localhost,root,bas_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, root, bas_pass; +ERROR 28000: Access denied for user 'root'@'localhost' (using password: YES) +connect(localhost,root,bad_pass,test,MASTER_PORT,MASTER_SOCKET); +connect con1, localhost, root, bad_pass; +ERROR 28000: Access denied for user 'root'@'localhost' (using password: YES) +connect con1, localhost, u, good_pass; +disconnect con1; +connection default; +DROP USER u; +FLUSH PRIVILEGES; +set global max_password_errors=@old_max_password_errors; diff --git a/mysql-test/main/max_password_errors.test b/mysql-test/main/max_password_errors.test new file mode 100644 index 00000000000..1debca0258d --- /dev/null +++ b/mysql-test/main/max_password_errors.test @@ -0,0 +1,64 @@ +--source include/not_embedded.inc +set @old_max_password_errors=@@max_password_errors; +set global max_password_errors=2; +create user u identified by 'good_pass'; + +# Test that user is blocked after 'max_password_errors' bad passwords +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +connect(con1, localhost, u, bas_pass); +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +connect (con1, localhost, u, bad_pass); +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_USER_IS_BLOCKED; +connect(con1, localhost, u, good_pass); +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_USER_IS_BLOCKED; +connect(con1, localhost, u, bad_pass); + + +# Test that FLUSH PRIVILEGES clears the error +FLUSH PRIVILEGES; +connect (con1, localhost, u, good_pass); +disconnect con1; + +# Test that good login clears the error +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +connect (con1, localhost, u, bad_pass); +connect (con1, localhost, u, good_pass); +disconnect con1; +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +connect (con1, localhost, u, bad_pass); +connect (con1, localhost, u, good_pass); + +# Test the behavior of change_user +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +change_user u,bad_pass; +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +change_user u,bad_pass; +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_USER_IS_BLOCKED; +change_user u,good_pass; +disconnect con1; + +connection default; +FLUSH PRIVILEGES; + +#Test that root@localhost is not blocked, with password errors +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +connect(con1, localhost, root, bas_pass); +--replace_result $MASTER_MYSOCK MASTER_SOCKET $MASTER_MYPORT MASTER_PORT +error ER_ACCESS_DENIED_ERROR; +connect (con1, localhost, root, bad_pass); +connect (con1, localhost, u, good_pass); +disconnect con1; +connection default; +DROP USER u; +FLUSH PRIVILEGES; +set global max_password_errors=@old_max_password_errors;
\ No newline at end of file diff --git a/mysql-test/main/mdev-504.result b/mysql-test/main/mdev-504.result index 9b8b6795e0f..e34e57be6ed 100644 --- a/mysql-test/main/mdev-504.result +++ b/mysql-test/main/mdev-504.result @@ -1,3 +1,4 @@ +set @save_use_stat_tables=@@global.use_stat_tables; SET GLOBAL net_write_timeout = 900; CREATE TABLE A ( pk INTEGER AUTO_INCREMENT PRIMARY KEY, @@ -20,5 +21,5 @@ connection default; DROP TABLE A; DROP PROCEDURE p_analyze; DROP FUNCTION rnd3; -SET GLOBAL use_stat_tables = DEFAULT; +SET GLOBAL use_stat_tables = @save_use_stat_tables; SET GLOBAL net_write_timeout = DEFAULT; diff --git a/mysql-test/main/mdev-504.test b/mysql-test/main/mdev-504.test index 551c21c37d0..277b5a038a0 100644 --- a/mysql-test/main/mdev-504.test +++ b/mysql-test/main/mdev-504.test @@ -1,6 +1,8 @@ --source include/not_valgrind.inc --source include/no_protocol.inc +set @save_use_stat_tables=@@global.use_stat_tables; + SET GLOBAL net_write_timeout = 900; CREATE TABLE A ( @@ -76,5 +78,5 @@ while ($trial) DROP TABLE A; DROP PROCEDURE p_analyze; DROP FUNCTION rnd3; -SET GLOBAL use_stat_tables = DEFAULT; +SET GLOBAL use_stat_tables = @save_use_stat_tables; SET GLOBAL net_write_timeout = DEFAULT; diff --git a/mysql-test/main/mdev13607.result b/mysql-test/main/mdev13607.result index f5edfa6a8d6..dcb7365644a 100644 --- a/mysql-test/main/mdev13607.result +++ b/mysql-test/main/mdev13607.result @@ -14,8 +14,11 @@ CREATE TABLE t3 (id INT) ENGINE=InnoDB; INSERT INTO t3 VALUES (1),(2); ANALYZE TABLE t1, t2, t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK explain SELECT * FROM (SELECT p1.* FROM t1 p1 NATURAL JOIN t2 r1 NATURAL JOIN t3 d1 NATURAL JOIN t1 p2 NATURAL JOIN t2 r2 NATURAL JOIN t3 d2 NATURAL JOIN t1 p3 NATURAL JOIN t2 r3 NATURAL JOIN t3 d3 NATURAL JOIN t1 p4 NATURAL JOIN t2 r4 NATURAL JOIN t3 d4 NATURAL JOIN t1 p5 NATURAL JOIN t2 r5 NATURAL JOIN t3 d5 NATURAL JOIN t1 p6 NATURAL JOIN t2 r6 NATURAL JOIN t3 d6 NATURAL JOIN t1 p7 NATURAL JOIN t2 r7 NATURAL JOIN t3 d7 NATURAL JOIN t1 p8 NATURAL JOIN t2 r8 NATURAL JOIN t3 d8 NATURAL JOIN t1 p9 ) gp_1 diff --git a/mysql-test/main/mdl.result b/mysql-test/main/mdl.result index d93bfd5c729..883f35674c0 100644 --- a/mysql-test/main/mdl.result +++ b/mysql-test/main/mdl.result @@ -6,17 +6,85 @@ # failed in MDL_context::upgrade_shared_lock # CREATE TABLE t1(a INT) ENGINE=InnoDB; +CREATE TABLE t3(a INT) ENGINE=myisam; LOCK TABLES t1 WRITE CONCURRENT, t1 AS t2 READ; SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME -MDL_INTENTION_EXCLUSIVE Global read lock +MDL_BACKUP_TRANS_DML Backup lock MDL_SHARED_NO_READ_WRITE Table metadata lock test t1 UNLOCK TABLES; LOCK TABLES t1 AS t2 READ, t1 WRITE CONCURRENT; SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME -MDL_INTENTION_EXCLUSIVE Global read lock +MDL_BACKUP_TRANS_DML Backup lock MDL_SHARED_WRITE Table metadata lock test t1 MDL_SHARED_READ_ONLY Table metadata lock test t1 UNLOCK TABLES; -DROP TABLE t1; +LOCK TABLES t1 WRITE CONCURRENT, t3 WRITE; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_DDL Backup lock +MDL_BACKUP_DML Backup lock +MDL_SHARED_WRITE Table metadata lock test t1 +MDL_SHARED_NO_READ_WRITE Table metadata lock test t3 +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +UNLOCK TABLES; +LOCK TABLES t3 WRITE, t1 WRITE CONCURRENT; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_DDL Backup lock +MDL_BACKUP_DML Backup lock +MDL_SHARED_WRITE Table metadata lock test t1 +MDL_SHARED_NO_READ_WRITE Table metadata lock test t3 +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +UNLOCK TABLES; +LOCK TABLES t1 WRITE, mysql.user WRITE; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_DDL Backup lock +MDL_SHARED_NO_READ_WRITE Table metadata lock mysql user +MDL_SHARED_NO_READ_WRITE Table metadata lock test t1 +MDL_INTENTION_EXCLUSIVE Schema metadata lock mysql +MDL_SHARED_NO_READ_WRITE Table metadata lock mysql global_priv +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +UNLOCK TABLES; +LOCK TABLES mysql.general_log WRITE; +ERROR HY000: You can't use locks with log tables +LOCK TABLES t1 WRITE,information_schema.tables READ; +UNLOCK TABLES; +DROP TABLE t1,t3; +# +# Check MDL locks taken for different kind of tables by open +# +CREATE TABLE t1(a INT) ENGINE=InnoDB; +CREATE TABLE t3(a INT) ENGINE=myisam; +connect locker,localhost,root,,; +connection default; +FLUSH TABLES WITH READ LOCK; +connection locker; +insert into t1 values (1); +connection default; +connection default; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_FTWRL2 Backup lock +MDL_SHARED_WRITE Table metadata lock test t1 +unlock tables; +connection locker; +unlock tables; +connection default; +FLUSH TABLES WITH READ LOCK; +connection locker; +insert into t3 values (2); +connection default; +connection default; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_FTWRL2 Backup lock +MDL_SHARED_WRITE Table metadata lock test t3 +unlock tables; +connection locker; +unlock tables; +connection default; +disconnect locker; +DROP TABLE t1,t3; diff --git a/mysql-test/main/mdl.test b/mysql-test/main/mdl.test index b90c74a8f7f..23a862f5212 100644 --- a/mysql-test/main/mdl.test +++ b/mysql-test/main/mdl.test @@ -10,10 +10,72 @@ --echo # CREATE TABLE t1(a INT) ENGINE=InnoDB; +CREATE TABLE t3(a INT) ENGINE=myisam; LOCK TABLES t1 WRITE CONCURRENT, t1 AS t2 READ; SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; UNLOCK TABLES; LOCK TABLES t1 AS t2 READ, t1 WRITE CONCURRENT; SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; UNLOCK TABLES; -DROP TABLE t1; +LOCK TABLES t1 WRITE CONCURRENT, t3 WRITE; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +UNLOCK TABLES; +LOCK TABLES t3 WRITE, t1 WRITE CONCURRENT; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +UNLOCK TABLES; +LOCK TABLES t1 WRITE, mysql.user WRITE; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +UNLOCK TABLES; +--error ER_CANT_LOCK_LOG_TABLE +LOCK TABLES mysql.general_log WRITE; +# The following may work in embedded server +--error 0,ER_DBACCESS_DENIED_ERROR +LOCK TABLES t1 WRITE,information_schema.tables READ; +UNLOCK TABLES; +DROP TABLE t1,t3; + +--echo # +--echo # Check MDL locks taken for different kind of tables by open +--echo # + +CREATE TABLE t1(a INT) ENGINE=InnoDB; +CREATE TABLE t3(a INT) ENGINE=myisam; +connect (locker,localhost,root,,); +connection default; + +FLUSH TABLES WITH READ LOCK; +connection locker; +--send insert into t1 values (1) +connection default; +# Wait till above update gets blocked on a user lock. +let $wait_condition= + select count(*) > 0 from information_schema.processlist + where state = "Waiting for backup lock"; +--source include/wait_condition.inc +connection default; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +unlock tables; +connection locker; +--reap +unlock tables; +connection default; + +FLUSH TABLES WITH READ LOCK; +connection locker; +--send insert into t3 values (2) +connection default; +# Wait till above update gets blocked on a user lock. +let $wait_condition= + select count(*) > 0 from information_schema.processlist + where state = "Waiting for backup lock"; +--source include/wait_condition.inc +connection default; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +unlock tables; +connection locker; +--reap +unlock tables; +connection default; + +disconnect locker; +DROP TABLE t1,t3; diff --git a/mysql-test/main/mdl_sync.result b/mysql-test/main/mdl_sync.result index 3880fc5ef91..5203fdddb2d 100644 --- a/mysql-test/main/mdl_sync.result +++ b/mysql-test/main/mdl_sync.result @@ -2146,10 +2146,11 @@ flush tables t1, t2 with read lock; connection con1; # Wait till FLUSH TABLES <list> WITH READ LOCK stops. set debug_sync='now WAIT_FOR parked'; +flush tables; # Start a statement which will flush all tables and thus # invalidate table t1 open by FLUSH TABLES <list> WITH READ LOCK. # Sending: -flush tables; +flush tables t1; connection default; # Wait till the above FLUSH TABLES blocks. # Resume FLUSH TABLES <list> WITH READ LOCK, so it tries to open t2 @@ -2513,6 +2514,12 @@ connection con2; SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; # Check that FLUSH must wait to get the GRL # and let DROP PROCEDURE continue +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_DDL Backup lock +MDL_EXCLUSIVE Stored procedure metadata lock test p1 +MDL_INTENTION_EXCLUSIVE Schema metadata lock test +MDL_SHARED_WRITE Table metadata lock mysql proc SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL grlwait'; FLUSH TABLES WITH READ LOCK; connection default; @@ -2527,6 +2534,43 @@ connection con2; UNLOCK TABLES; connection default; SET DEBUG_SYNC= 'RESET'; +# +# UPDATE should wait for FTWRL with non transactional table second +# +create table t1 (a int) engine=myisam; +create table t2 (a int) engine=innodb; +insert into t1 values (1); +insert into t2 values (1); +SET DEBUG_SYNC= 'after_open_table_mdl_shared SIGNAL table_opened WAIT_FOR grlwait execute 2'; +update t1,t2 set t1.a=2,t2.a=3; +connection con2; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'now SIGNAL grlwait'; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL grlwait'; +FLUSH TABLES WITH READ LOCK; +connection default; +# Reaping UPDATE +connection con2; +UNLOCK TABLES; +connection default; +SET DEBUG_SYNC= 'RESET'; +SET DEBUG_SYNC= 'after_open_table_mdl_shared SIGNAL table_opened WAIT_FOR grlwait execute 2'; +update t2,t1 set t1.a=2,t2.a=3; +connection con2; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'now SIGNAL grlwait'; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL grlwait'; +FLUSH TABLES WITH READ LOCK; +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; +LOCK_MODE LOCK_TYPE TABLE_SCHEMA TABLE_NAME +MDL_BACKUP_FTWRL2 Backup lock +unlock tables; +connection default; +# Reaping UPDATE +SET DEBUG_SYNC= 'RESET'; +drop table t1,t2; disconnect con2; # # Bug#50786 Assertion `thd->mdl_context.trans_sentinel() == __null' @@ -2534,7 +2578,6 @@ disconnect con2; # # Supress warnings written to the log file call mtr.add_suppression("Wait on a lock was aborted due to a pending exclusive lock"); -DROP TABLE IF EXISTS t1, t2; connect con1,localhost,root; connect con2,localhost,root; connect con3,localhost,root; @@ -3055,7 +3098,7 @@ disconnect con3; # CREATE TABLE t1(a INT) ENGINE=InnoDB; SET debug_sync='open_tables_after_open_and_process_table SIGNAL ready WAIT_FOR go'; -SELECT * FROM t1; +INSERT INTO t1 values (1); connect con1,localhost,root,,; SET debug_sync='now WAIT_FOR ready'; SET lock_wait_timeout=1; @@ -3063,7 +3106,21 @@ FLUSH TABLES WITH READ LOCK; ERROR HY000: Lock wait timeout exceeded; try restarting transaction SET debug_sync='now SIGNAL go'; connection default; +# After MDEV-5536, SELECT will not block FLUSH TABLES +SET debug_sync='RESET'; +SET debug_sync='open_tables_after_open_and_process_table SIGNAL ready WAIT_FOR go'; +SELECT * FROM t1; +connection con1; +SET debug_sync='now WAIT_FOR ready'; +SET lock_wait_timeout=1; +FLUSH TABLES WITH READ LOCK; +SET debug_sync='now SIGNAL go'; +connection default; a +1 +connection con1; +unlock tables; +connection default; SET debug_sync='RESET'; DROP TABLE t1; disconnect con1; diff --git a/mysql-test/main/mdl_sync.test b/mysql-test/main/mdl_sync.test index fbecd6bf547..2a1e488ab44 100644 --- a/mysql-test/main/mdl_sync.test +++ b/mysql-test/main/mdl_sync.test @@ -2,6 +2,7 @@ # We need the Debug Sync Facility. # --source include/have_debug_sync.inc +--source include/have_metadata_lock_info.inc # We need InnoDB tables for some of the tests. --source include/have_innodb.inc @@ -2690,17 +2691,20 @@ connection con1; --echo # Wait till FLUSH TABLES <list> WITH READ LOCK stops. set debug_sync='now WAIT_FOR parked'; +# Simple flush tables should not block +flush tables; + --echo # Start a statement which will flush all tables and thus --echo # invalidate table t1 open by FLUSH TABLES <list> WITH READ LOCK. --echo # Sending: -send flush tables; +send flush tables t1; connection default; --echo # Wait till the above FLUSH TABLES blocks. let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for table flush" and - info = "flush tables"; + where state = "Waiting for table metadata lock" and + info = "flush tables t1"; --source include/wait_condition.inc --echo # Resume FLUSH TABLES <list> WITH READ LOCK, so it tries to open t2 @@ -3245,6 +3249,7 @@ connection con2; SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; --echo # Check that FLUSH must wait to get the GRL --echo # and let DROP PROCEDURE continue +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL grlwait'; --send FLUSH TABLES WITH READ LOCK @@ -3261,12 +3266,63 @@ connection con2; --echo # Reaping FTWRL. --reap UNLOCK TABLES; +connection default; +SET DEBUG_SYNC= 'RESET'; + +--echo # +--echo # UPDATE should wait for FTWRL with non transactional table second +--echo # + +create table t1 (a int) engine=myisam; +create table t2 (a int) engine=innodb; +insert into t1 values (1); +insert into t2 values (1); + +SET DEBUG_SYNC= 'after_open_table_mdl_shared SIGNAL table_opened WAIT_FOR grlwait execute 2'; +--send update t1,t2 set t1.a=2,t2.a=3 + +connection con2; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'now SIGNAL grlwait'; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL grlwait'; +FLUSH TABLES WITH READ LOCK; + +connection default; +--echo # Reaping UPDATE +--reap + +connection con2; +UNLOCK TABLES; connection default; SET DEBUG_SYNC= 'RESET'; -disconnect con2; +# This will cause a wait as we first get lock for innodb table t2 but FTWRL +# will cause lock for t1 to wait + +SET DEBUG_SYNC= 'after_open_table_mdl_shared SIGNAL table_opened WAIT_FOR grlwait execute 2'; +--send update t2,t1 set t1.a=2,t2.a=3 + +connection con2; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'now SIGNAL grlwait'; +SET DEBUG_SYNC= 'now WAIT_FOR table_opened'; +SET DEBUG_SYNC= 'mdl_acquire_lock_wait SIGNAL grlwait'; +FLUSH TABLES WITH READ LOCK; +let $wait_condition= SELECT COUNT(*)=1 FROM information_schema.metadata_lock_info; +--source include/wait_condition.inc +SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; + +unlock tables; + +connection default; +--echo # Reaping UPDATE +--reap +SET DEBUG_SYNC= 'RESET'; +drop table t1,t2; +disconnect con2; --echo # --echo # Bug#50786 Assertion `thd->mdl_context.trans_sentinel() == __null' @@ -3275,9 +3331,6 @@ disconnect con2; --echo # Supress warnings written to the log file call mtr.add_suppression("Wait on a lock was aborted due to a pending exclusive lock"); ---disable_warnings -DROP TABLE IF EXISTS t1, t2; ---enable_warnings connect (con1,localhost,root); connect (con2,localhost,root); @@ -3966,7 +4019,7 @@ connection con2; connection default; let $wait_condition=SELECT COUNT(*)=1 FROM information_schema.processlist - WHERE state='Waiting for global read lock' + WHERE state='Waiting for backup lock' AND info='CREATE TABLE db1.t2(a INT)'; --source include/wait_condition.inc UNLOCK TABLES; @@ -3984,7 +4037,7 @@ connection con2; connection default; let $wait_condition=SELECT COUNT(*)=1 FROM information_schema.processlist - WHERE state='Waiting for global read lock' + WHERE state='Waiting for backup lock' AND info='ALTER DATABASE db1 DEFAULT CHARACTER SET utf8'; --source include/wait_condition.inc UNLOCK TABLES; @@ -4079,9 +4132,10 @@ disconnect con3; --echo # MDEV-12620 - set lock_wait_timeout = 1;flush tables with read lock; --echo # lock not released after timeout --echo # + CREATE TABLE t1(a INT) ENGINE=InnoDB; SET debug_sync='open_tables_after_open_and_process_table SIGNAL ready WAIT_FOR go'; -send SELECT * FROM t1; +send INSERT INTO t1 values (1); connect (con1,localhost,root,,); SET debug_sync='now WAIT_FOR ready'; @@ -4093,12 +4147,31 @@ SET debug_sync='now SIGNAL go'; connection default; reap; + +--echo # After MDEV-5536, SELECT will not block FLUSH TABLES + +SET debug_sync='RESET'; +SET debug_sync='open_tables_after_open_and_process_table SIGNAL ready WAIT_FOR go'; +send SELECT * FROM t1; + +connection con1; +SET debug_sync='now WAIT_FOR ready'; +# lock_wait_timeout should be 0 in 10.3, so that we don't have to wait at all +SET lock_wait_timeout=1; +FLUSH TABLES WITH READ LOCK; +SET debug_sync='now SIGNAL go'; + +connection default; +reap; +connection con1; +unlock tables; +connection default; + SET debug_sync='RESET'; DROP TABLE t1; disconnect con1; - # Check that all connections opened by test cases in this file are really # gone so execution of other tests won't be affected by their presence. --source include/wait_until_count_sessions.inc diff --git a/mysql-test/main/merge.result b/mysql-test/main/merge.result index ff6bdf4a07e..7891ffa1723 100644 --- a/mysql-test/main/merge.result +++ b/mysql-test/main/merge.result @@ -38,7 +38,7 @@ insert into t1 select NULL,message from t2; create table t3 (a int not null, b char(20), key(a)) engine=MERGE UNION=(test.t1,test.t2); explain select * from t3 where a < 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 range a a 4 NULL 18 Using where +1 SIMPLE t3 range a a 4 NULL 17 Using where explain select * from t3 where a > 10 and a < 20; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 range a a 4 NULL 17 Using where @@ -669,15 +669,15 @@ KEY files (fileset_id,fileset_root_id) EXPLAIN SELECT * FROM t2 IGNORE INDEX (files) WHERE fileset_id = 2 AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range PRIMARY PRIMARY 35 NULL 5 Using where +1 SIMPLE t2 range PRIMARY PRIMARY 35 NULL 6 Using where EXPLAIN SELECT * FROM t2 WHERE fileset_id = 2 AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range PRIMARY,files PRIMARY 35 NULL 5 Using where +1 SIMPLE t2 range PRIMARY,files PRIMARY 35 NULL 6 Using where EXPLAIN SELECT * FROM t1 WHERE fileset_id = 2 AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,files PRIMARY 35 NULL 5 Using index condition +1 SIMPLE t1 range PRIMARY,files PRIMARY 35 NULL 6 Using index condition EXPLAIN SELECT * FROM t2 WHERE fileset_id = 2 AND file_code = '0000000115' LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra @@ -742,7 +742,7 @@ insert into t1 (a,b,c) values (1,1,0),(1,2,0); insert into t2 (a,b,c) values (1,1,1),(1,2,1); explain select a,b,c from t3 force index (a) where a=1 order by a,b,c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 ref a a 5 const 2 Using where; Using index +1 SIMPLE t3 ref a a 5 const 4 Using where; Using index select a,b,c from t3 force index (a) where a=1 order by a,b,c; a b c 1 1 0 @@ -751,7 +751,7 @@ a b c 1 2 1 explain select a,b,c from t3 force index (a) where a=1 order by a desc, b desc, c desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 ref a a 5 const 2 Using where; Using index +1 SIMPLE t3 ref a a 5 const 4 Using where; Using index select a,b,c from t3 force index (a) where a=1 order by a desc, b desc, c desc; a b c 1 2 1 @@ -2117,6 +2117,7 @@ CREATE TABLE t1(a INT, KEY(a)); INSERT INTO t1 VALUES(0),(1),(2),(3),(4); ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK CREATE TABLE m1(a INT, KEY(a)) ENGINE=MERGE UNION=(t1); SELECT CARDINALITY FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_SCHEMA='test' AND TABLE_NAME='m1'; @@ -2811,6 +2812,8 @@ CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1) INSERT_METHOD=LAST; CREATE TRIGGER tm1_ai AFTER INSERT ON tm1 FOR EACH ROW SELECT max(c1) FROM t1 INTO @var; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead LOCK TABLE tm1 WRITE, t1 WRITE; INSERT INTO tm1 VALUES (1); SELECT * FROM tm1; @@ -2835,6 +2838,8 @@ CREATE TABLE tm1 (c1 INT) ENGINE=MRG_MYISAM UNION=(t1,t2,t3,t4,t5) INSERT_METHOD=LAST; CREATE TRIGGER t2_au AFTER UPDATE ON t2 FOR EACH ROW SELECT MAX(c1) FROM t1 INTO @var; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CREATE FUNCTION f1() RETURNS INT RETURN (SELECT MAX(c1) FROM t4); LOCK TABLE tm1 WRITE, t1 WRITE, t2 WRITE, t3 WRITE, t4 WRITE, t5 WRITE; @@ -3814,11 +3819,15 @@ CREATE TABLE tmerge (f1 INT) ENGINE=MERGE UNION=(t1); PREPARE stmt FROM "ANALYZE TABLE tmerge, t1"; EXECUTE stmt; Table Op Msg_type Msg_text +test.tmerge analyze status Engine-independent statistics collected test.tmerge analyze note The storage engine for the table doesn't support analyze +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date EXECUTE stmt; Table Op Msg_type Msg_text +test.tmerge analyze status Engine-independent statistics collected test.tmerge analyze note The storage engine for the table doesn't support analyze +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date DEALLOCATE PREPARE stmt; DROP TABLE t1, tmerge; diff --git a/mysql-test/main/mix2_myisam.result b/mysql-test/main/mix2_myisam.result index 34764466d2a..5acec2616fa 100644 --- a/mysql-test/main/mix2_myisam.result +++ b/mysql-test/main/mix2_myisam.result @@ -211,6 +211,7 @@ create index skr on t1 (a); insert into t1 values (3,""), (4,"testing"); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show keys from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment diff --git a/mysql-test/main/mrr_icp_extra.result b/mysql-test/main/mrr_icp_extra.result index 95788b393dd..176df5cf9d5 100644 --- a/mysql-test/main/mrr_icp_extra.result +++ b/mysql-test/main/mrr_icp_extra.result @@ -1,6 +1,7 @@ call mtr.add_suppression("Can't find record in .*"); set @mrr_icp_extra_tmp=@@optimizer_switch; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +set optimizer_switch='rowid_filter=off'; SET NAMES latin1; CREATE TABLE t1 (s1 char(10) COLLATE latin1_german1_ci, @@ -73,7 +74,7 @@ insert into t1 values (2, 1), (1, 1), (4, NULL), (3, NULL), (6, 2), (5, 2); insert into t1 values (2, 11), (1, 11), (4, 14), (3, 14), (6, 12), (5, 12); explain select * from t1 where b=1 or b is null order by a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref_or_null b b 5 const 4 Using index condition; Using where; Using filesort +1 SIMPLE t1 ref_or_null b b 5 const 4 Using index condition; Using filesort select * from t1 where b=1 or b is null order by a; a b 1 1 @@ -82,7 +83,7 @@ a b 4 NULL explain select * from t1 where b=2 or b is null order by a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref_or_null b b 5 const 3 Using index condition; Using where; Using filesort +1 SIMPLE t1 ref_or_null b b 5 const 4 Using index condition; Using filesort select * from t1 where b=2 or b is null order by a; a b 3 NULL @@ -103,10 +104,10 @@ KEY StringField (FieldKey,StringVal(32)) INSERT INTO t1 VALUES ('0',3,'0'),('0',2,'1'),('0',1,'2'),('1',2,'1'),('1',1,'3'), ('1',0,'2'),('2',3,'0'),('2',2,'1'),('2',1,'2'),('2',3,'0'),('2',2,'1'),('2',1,'2'),('3',2,'1'),('3',1,'2'),('3','3','3'); EXPLAIN SELECT * FROM t1 IGNORE INDEX (LongField, StringField) WHERE FieldKey > '2' ORDER BY LongVal; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range FieldKey FieldKey 38 NULL 4 Using index condition; Rowid-ordered scan; Using filesort +1 SIMPLE t1 range FieldKey FieldKey 38 NULL 3 Using index condition; Rowid-ordered scan; Using filesort EXPLAIN SELECT * FROM t1 IGNORE INDEX (FieldKey, LongField) WHERE FieldKey > '2' ORDER BY LongVal; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range StringField StringField 38 NULL 4 Using where; Using filesort +1 SIMPLE t1 range StringField StringField 38 NULL 3 Using where; Using filesort SELECT * FROM t1 WHERE FieldKey > '2' ORDER BY LongVal; FieldKey LongVal StringVal 3 1 2 @@ -124,7 +125,7 @@ Table Op Msg_type Msg_text test.t1 optimize status OK explain select * from t1 force index (a) where a=0 or a=2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 4 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range a a 4 NULL 5 Using index condition; Rowid-ordered scan select * from t1 force index (a) where a=0 or a=2; a b c 0 NULL 0 diff --git a/mysql-test/main/mrr_icp_extra.test b/mysql-test/main/mrr_icp_extra.test index 75ddc85b984..38306f54ed5 100644 --- a/mysql-test/main/mrr_icp_extra.test +++ b/mysql-test/main/mrr_icp_extra.test @@ -4,6 +4,7 @@ call mtr.add_suppression("Can't find record in .*"); set @mrr_icp_extra_tmp=@@optimizer_switch; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +set optimizer_switch='rowid_filter=off'; SET NAMES latin1; CREATE TABLE t1 (s1 char(10) COLLATE latin1_german1_ci, diff --git a/mysql-test/main/multi_update.result b/mysql-test/main/multi_update.result index 9d59244dd8b..4ba5c360538 100644 --- a/mysql-test/main/multi_update.result +++ b/mysql-test/main/multi_update.result @@ -598,11 +598,11 @@ CREATE TABLE t1 (f1 DATE); INSERT INTO t1 VALUES('2001-01-01'); UPDATE IGNORE (SELECT 1 FROM t1 WHERE f1 = (SELECT f1() FROM t1)) x, t1 SET f1 = 1; Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' CREATE view v1 as SELECT f1() FROM t1; UPDATE IGNORE (SELECT 1 FROM t1 WHERE f1 = (select * from v1)) x, t1 SET f1 = 1; Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' DROP VIEW v1; DROP FUNCTION f1; DROP TABLE t1; @@ -1039,8 +1039,8 @@ a b c a b c set optimizer_switch='firstmatch=off'; explain update t1, t2 set t2.c=1 where t1.a=t2.a and t1.b in (select b from t3 where t3.c< t2.c) order by t2.c, t1.c limit 10; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using temporary; Using filesort -1 PRIMARY t1 ALL a NULL NULL NULL 10 Using where +1 PRIMARY t2 ALL NULL NULL NULL NULL 10 Using where; Using temporary; Using filesort +1 PRIMARY t1 ref a a 5 test.t2.a 1 1 PRIMARY t3 ALL NULL NULL NULL NULL 10 Using where; Start temporary; End temporary update t1, t2 set t2.c=1 where t1.a=t2.a and t1.b in (select b from t3 where t3.c<=t2.c) order by t2.c, t1.c limit 5; select * from t2; diff --git a/mysql-test/main/myisam.result b/mysql-test/main/myisam.result index 4864ef0bb13..f13ffc57901 100644 --- a/mysql-test/main/myisam.result +++ b/mysql-test/main/myisam.result @@ -395,7 +395,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL a NULL NULL NULL 5 Using where explain select * from t1 force index (a) where a=0 or a=2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 4 Using index condition; Using where +1 SIMPLE t1 range a a 4 NULL 5 Using index condition explain select * from t1 where c=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref c,c_2 c 5 const 1 @@ -641,7 +641,7 @@ create table t1 ( a tinytext, b char(1), index idx (a(1),b) ); insert into t1 values (null,''), (null,''); explain select count(*) from t1 where a is null; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx idx 4 const 1 Using where +1 SIMPLE t1 ref idx idx 4 const 2 Using where select count(*) from t1 where a is null; count(*) 2 @@ -676,6 +676,7 @@ insert into t1 values (0),(1),(2),(3),(4); insert into t1 select NULL from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -689,6 +690,8 @@ show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment t1 1 a 1 a A 10 NULL NULL YES BTREE set myisam_stats_method=nulls_equal; +set @save_use_stat_tables = @@use_stat_tables; +set @@use_stat_tables = COMPLEMENTARY; show variables like 'myisam_stats_method'; Variable_name Value myisam_stats_method NULLS_EQUAL @@ -696,6 +699,7 @@ insert into t1 values (11); delete from t1 where a=11; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -708,6 +712,7 @@ test.t1 check status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment t1 1 a 1 a A 5 NULL NULL YES BTREE +set @@use_stat_tables = @save_use_stat_tables; set myisam_stats_method=DEFAULT; show variables like 'myisam_stats_method'; Variable_name Value @@ -716,6 +721,7 @@ insert into t1 values (11); delete from t1 where a=11; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -733,6 +739,8 @@ set myisam_stats_method=nulls_ignored; show variables like 'myisam_stats_method'; Variable_name Value myisam_stats_method NULLS_IGNORED +set @save_use_stat_tables = @@use_stat_tables; +set @@use_stat_tables = COMPLEMENTARY; create table t1 ( a char(3), b char(4), c char(5), d char(6), key(a,b,c,d) @@ -743,6 +751,7 @@ insert into t1 values ('bce','def1', 'yuu', NULL); insert into t1 values ('bce','def2', NULL, 'quux'); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -753,6 +762,7 @@ t1 1 a 4 d A 4 NULL NULL YES BTREE delete from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -762,6 +772,7 @@ t1 1 a 3 c A 0 NULL NULL YES BTREE t1 1 a 4 d A 0 NULL NULL YES BTREE set myisam_stats_method=DEFAULT; drop table t1; +set @@use_stat_tables = @save_use_stat_tables; create table t1( cip INT NOT NULL, time TIME NOT NULL, @@ -1801,6 +1812,7 @@ create table t1 (a int, key(a)); insert into t1 values (1),(2),(3),(4),(NULL),(NULL),(NULL),(NULL); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show keys from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -2545,7 +2557,7 @@ INSERT INTO t1 VALUES ('0'),('0'),('0'),('0'),('0'),('0'),('0'); Warnings: Error 1034 myisam_sort_buffer_size is too small. X -Error 1034 Number of rows changed from 0 to 157 +Warning 1034 Number of rows changed from 0 to 157 SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size; INSERT INTO t1 VALUES('1'); SELECT * FROM t1, t1 AS a1 WHERE t1.a=1 AND a1.a=1; diff --git a/mysql-test/main/myisam.test b/mysql-test/main/myisam.test index 63f5f6672f2..f58aee6795c 100644 --- a/mysql-test/main/myisam.test +++ b/mysql-test/main/myisam.test @@ -641,6 +641,9 @@ show index from t1; # Set nulls to be equal: set myisam_stats_method=nulls_equal; + +set @save_use_stat_tables = @@use_stat_tables; +set @@use_stat_tables = COMPLEMENTARY; show variables like 'myisam_stats_method'; insert into t1 values (11); delete from t1 where a=11; @@ -655,6 +658,7 @@ check table t1; show index from t1; # Set nulls back to be equal +set @@use_stat_tables = @save_use_stat_tables; set myisam_stats_method=DEFAULT; show variables like 'myisam_stats_method'; insert into t1 values (11); @@ -675,6 +679,9 @@ drop table t1; set myisam_stats_method=nulls_ignored; show variables like 'myisam_stats_method'; +set @save_use_stat_tables = @@use_stat_tables; +set @@use_stat_tables = COMPLEMENTARY; + create table t1 ( a char(3), b char(4), c char(5), d char(6), key(a,b,c,d) @@ -691,6 +698,7 @@ show index from t1; set myisam_stats_method=DEFAULT; drop table t1; +set @@use_stat_tables = @save_use_stat_tables; # BUG#13814 - key value packed incorrectly for TINYBLOBs diff --git a/mysql-test/main/myisam_debug.result b/mysql-test/main/myisam_debug.result index 6232e3eac0e..9cba8968116 100644 --- a/mysql-test/main/myisam_debug.result +++ b/mysql-test/main/myisam_debug.result @@ -23,6 +23,8 @@ SELECT ID FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'wait_in_enable_indexes' AND INFO = "INSERT INTO t1(id) SELECT id FROM t2" INTO @thread_id; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead KILL QUERY @thread_id; CHECK TABLE t1; Table Op Msg_type Msg_text diff --git a/mysql-test/main/myisam_explain_non_select_all.result b/mysql-test/main/myisam_explain_non_select_all.result index 09e662f5d6a..e11438be48d 100644 --- a/mysql-test/main/myisam_explain_non_select_all.result +++ b/mysql-test/main/myisam_explain_non_select_all.result @@ -7,6 +7,8 @@ INSERT INTO t1 VALUES (1), (2), (3); # query: UPDATE t1 SET a = 10 WHERE a < 10 # select: SELECT * FROM t1 WHERE a < 10 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a = 10 WHERE a < 10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where @@ -17,6 +19,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a < 10; @@ -26,11 +29,16 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 10 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 4 Handler_update 3 @@ -42,6 +50,8 @@ INSERT INTO t1 VALUES (1), (2), (3); # query: DELETE FROM t1 WHERE a < 10 # select: SELECT * FROM t1 WHERE a < 10 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE a < 10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where @@ -52,6 +62,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a < 10; @@ -61,12 +72,17 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 10 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value Handler_delete 3 +Handler_read_key 2 Handler_read_rnd_next 4 DROP TABLE t1; @@ -77,6 +93,8 @@ INSERT INTO t1 VALUES (1), (2), (3); # query: DELETE FROM t1 USING t1 WHERE a = 1 # select: SELECT * FROM t1 WHERE a = 1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 USING t1 WHERE a = 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where @@ -87,6 +105,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = 1; @@ -96,12 +115,17 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value Handler_delete 1 +Handler_read_key 2 Handler_read_rnd_next 4 DROP TABLE t1; @@ -114,6 +138,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1, t2 SET t1.a = 10 WHERE t1.a = 1 # select: SELECT * FROM t1, t2 WHERE t1.a = 1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1, t2 SET t1.a = 10 WHERE t1.a = 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where @@ -126,6 +152,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1, t2 WHERE t1.a = 1; @@ -136,11 +163,16 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 8 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 8 Handler_update 1 @@ -154,6 +186,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 t11, (SELECT * FROM t2) t12 SET t11.a = 10 WHERE t11.a = 1 # select: SELECT * FROM t1 t11, (SELECT * FROM t2) t12 WHERE t11.a = 1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 t11, (SELECT * FROM t2) t12 SET t11.a = 10 WHERE t11.a = 1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t11 ALL NULL NULL NULL NULL 3 Using where @@ -168,6 +202,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DERIVED t2 ALL NULL NULL NULL NULL 3 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 t11, (SELECT * FROM t2) t12 WHERE t11.a = 1; @@ -178,11 +213,16 @@ Warnings: Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` `t11` join `test`.`t2` where `test`.`t11`.`a` = 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 8 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 12 Handler_update 1 @@ -196,6 +236,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 SET a = 10 WHERE 1 IN (SELECT 1 FROM t2 WHERE t2.b < 3) # select: SELECT * FROM t1 WHERE 1 IN (SELECT 1 FROM t2 WHERE t2.b < 3) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a = 10 WHERE 1 IN (SELECT 1 FROM t2 WHERE t2.b < 3); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 @@ -208,6 +250,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 1 FLUSH STATUS; FLUSH TABLES; @@ -220,12 +263,16 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`b` < 3 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 5 Handler_read_rnd_next 8 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 5 Handler_update 3 @@ -239,6 +286,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 SET a = 10 WHERE a IN (SELECT b FROM t2 WHERE t1.a < 3) # select: SELECT * FROM t1 WHERE a IN (SELECT b FROM t2 WHERE t1.a < 3) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a = 10 WHERE a IN (SELECT b FROM t2 WHERE t1.a < 3); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where @@ -253,6 +302,7 @@ Warnings: Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (SELECT b FROM t2 WHERE t1.a < 3); @@ -264,11 +314,16 @@ Note 1276 Field or reference 'test.t1.a' of SELECT #2 was resolved in SELECT #1 Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`b` = `test`.`t1`.`a` and `test`.`t1`.`a` < 3 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 8 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 7 Handler_update 2 @@ -282,6 +337,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1, t2 SET a = 10 WHERE a IN (SELECT b FROM t2 WHERE t2.b < 3) # select: SELECT * FROM t1, t2 WHERE a IN (SELECT b FROM t2 WHERE t2.b < 3) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1, t2 SET a = 10 WHERE a IN (SELECT b FROM t2 WHERE t2.b < 3); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 @@ -298,6 +355,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1, t2 WHERE a IN (SELECT b FROM t2 WHERE t2.b < 3); @@ -310,13 +368,16 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` semi join (`test`.`t2`) join `test`.`t2` where `test`.`t2`.`b` < 3 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 12 # Status of testing query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 16 Handler_update 2 @@ -330,6 +391,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 t11, (SELECT * FROM t2) t12 SET t11.a = t11.a + 10 # select: SELECT * FROM t1 t11, (SELECT * FROM t2) t12 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 t11, (SELECT * FROM t2) t12 SET t11.a = t11.a + 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t11 ALL NULL NULL NULL NULL 3 @@ -344,6 +407,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DERIVED t2 ALL NULL NULL NULL NULL 3 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 t11, (SELECT * FROM t2) t12; @@ -354,11 +418,16 @@ Warnings: Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` `t11` join `test`.`t2` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 8 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd 3 Handler_read_rnd_deleted 1 Handler_read_rnd_next 24 @@ -374,6 +443,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 t11, (SELECT 1 FROM DUAL) t12 SET t11.a = t11.a + 10 # select: SELECT * FROM t1 t11, (SELECT 1 FROM DUAL) t12 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 t11, (SELECT 1 FROM DUAL) t12 SET t11.a = t11.a + 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY <derived2> system NULL NULL NULL NULL 1 @@ -388,6 +459,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 1 FLUSH STATUS; FLUSH TABLES; @@ -400,12 +472,17 @@ Warnings: Note 1003 /* select#1 */ select `test`.`t11`.`a` AS `a`,1 AS `1` from `test`.`t1` `t11` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 1 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 5 # Status of testing query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd 3 Handler_read_rnd_next 9 Handler_update 3 @@ -420,6 +497,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 t11, (SELECT * FROM t2) t12 SET t11.a = 10 WHERE t11.a > 1 # select: SELECT * FROM t1 t11, (SELECT * FROM t2) t12 WHERE t11.a > 1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 t11, (SELECT * FROM t2) t12 SET t11.a = 10 WHERE t11.a > 1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t11 ALL NULL NULL NULL NULL 3 Using where @@ -434,6 +513,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DERIVED t2 ALL NULL NULL NULL NULL 3 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 t11, (SELECT * FROM t2) t12 WHERE t11.a > 1; @@ -444,11 +524,16 @@ Warnings: Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` `t11` join `test`.`t2` where `test`.`t11`.`a` > 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 8 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 16 Handler_update 2 @@ -460,6 +545,8 @@ INSERT INTO t1 VALUES (1), (2), (3); # query: DELETE FROM t1 WHERE a > 1 LIMIT 1 # select: SELECT * FROM t1 WHERE a > 1 LIMIT 1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE a > 1 LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where @@ -470,6 +557,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > 1 LIMIT 1; @@ -479,12 +567,17 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 1 limit 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 2 # Status of testing query execution: Variable_name Value Handler_delete 1 +Handler_read_key 2 Handler_read_rnd_next 2 DROP TABLE t1; @@ -495,6 +588,8 @@ INSERT INTO t1 VALUES (1), (2), (3); # query: DELETE FROM t1 WHERE 0 # select: SELECT * FROM t1 WHERE 0 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE 0; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE @@ -505,6 +600,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE 0; @@ -514,10 +610,15 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 0 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 # Status of testing query execution: Variable_name Value +Handler_read_key 2 DROP TABLE t1; #13 @@ -527,6 +628,8 @@ INSERT INTO t1 VALUES (1), (2), (3); # query: DELETE FROM t1 USING t1 WHERE 0 # select: SELECT * FROM t1 WHERE 0 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 USING t1 WHERE 0; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE @@ -537,6 +640,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE 0; @@ -546,10 +650,15 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 0 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 # Status of testing query execution: Variable_name Value +Handler_read_key 2 DROP TABLE t1; #14 @@ -559,6 +668,8 @@ INSERT INTO t1 VALUES (3, 3), (7, 7); # query: DELETE FROM t1 WHERE a = 3 # select: SELECT * FROM t1 WHERE a = 3 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE a = 3; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range a a 5 NULL 1 Using where @@ -569,6 +680,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range a a 5 NULL 1 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 5 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a = 3; @@ -578,14 +690,16 @@ Warnings: Note 1003 select 3 AS `a`,3 AS `b` from `test`.`t1` where 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value -Handler_read_key 1 +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 6 # Status of testing query execution: Variable_name Value Handler_delete 1 -Handler_read_key 1 +Handler_read_key 6 DROP TABLE t1; #15 @@ -595,6 +709,8 @@ INSERT INTO t1 VALUES (3, 3), (7, 7); # query: DELETE FROM t1 WHERE a < 3 # select: SELECT * FROM t1 WHERE a < 3 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE a < 3; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range a a 5 NULL 1 Using where @@ -605,6 +721,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range a a 5 NULL 1 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 5 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a < 3; @@ -614,12 +731,15 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where `test`.`t1`.`a` < 3 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 5 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 6 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 6 DROP TABLE t1; #16 @@ -628,16 +748,19 @@ CREATE TABLE t1 ( a int PRIMARY KEY ); # query: DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a # select: SELECT * FROM t1 WHERE t1.a > 0 ORDER BY t1.a # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using where +1 SIMPLE t1 ALL PRIMARY NULL NULL NULL 1 Using where; Using filesort FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 100.00 Using where +1 SIMPLE t1 ALL PRIMARY NULL NULL NULL 1 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE t1.a > 0 ORDER BY t1.a; @@ -647,19 +770,27 @@ Warnings: Note 1003 select NULL AS `a` from `test`.`t1` where 0 order by NULL # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 Handler_read_rnd_next 1 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 3 Handler_read_rnd_next 1 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 3 +Handler_read_rnd_next 1 +Sort_scan 1 -INSERT INTO t1 VALUES (1), (2), (3); +INSERT INTO t1 VALUES (1), (2), (3), (-1), (-2), (-3); # # query: DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a # select: SELECT * FROM t1 WHERE t1.a > 0 ORDER BY t1.a # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE t1.a > 0 ORDER BY t1.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where @@ -670,6 +801,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE t1.a > 0 ORDER BY t1.a; @@ -679,14 +811,17 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 0 order by `test`.`t1`.`a` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 4 Handler_read_next 3 # Status of testing query execution: Variable_name Value Handler_delete 3 -Handler_read_key 1 +Handler_read_key 4 Handler_read_next 3 DROP TABLE t1; @@ -697,6 +832,8 @@ INSERT INTO t1 VALUES (4),(3),(1),(2); # query: DELETE FROM t1 WHERE (@a:= a) ORDER BY a LIMIT 1 # select: SELECT * FROM t1 WHERE (@a:= a) ORDER BY a LIMIT 1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE (@a:= a) ORDER BY a LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL PRIMARY 4 NULL 1 Using where @@ -707,6 +844,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 index NULL PRIMARY 4 NULL 1 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE (@a:= a) ORDER BY a LIMIT 1; @@ -716,13 +854,18 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where @a:=`test`.`t1`.`a` order by `test`.`t1`.`a` limit 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value Handler_read_first 1 +Handler_read_key 3 # Status of testing query execution: Variable_name Value Handler_delete 1 Handler_read_first 1 +Handler_read_key 3 DROP TABLE t1; #18 @@ -733,6 +876,8 @@ UPDATE t1 SET a = c, b = c; # query: DELETE FROM t1 ORDER BY a ASC, b ASC LIMIT 1 # select: SELECT * FROM t1 ORDER BY a ASC, b ASC LIMIT 1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 ORDER BY a ASC, b ASC LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 Using filesort @@ -743,6 +888,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 10 100.00 Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 7 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 ORDER BY a ASC, b ASC LIMIT 1; @@ -752,8 +898,12 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b`,`test`.`t1`.`c` AS `c` from `test`.`t1` order by `test`.`t1`.`a`,`test`.`t1`.`b` limit 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 7 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 11 Sort_priority_queue_sorts 1 Sort_rows 1 @@ -761,6 +911,7 @@ Sort_scan 1 # Status of testing query execution: Variable_name Value Handler_delete 1 +Handler_read_key 7 Handler_read_rnd 1 Handler_read_rnd_next 11 Sort_rows 10 @@ -778,6 +929,8 @@ INSERT INTO t3 VALUES (1,1), (2,1), (1,3); # query: DELETE t1,t2,t3 FROM t1,t2,t3 WHERE a1=a2 AND b2=a3 AND b1=b3 # select: SELECT * FROM t1,t2,t3 WHERE a1=a2 AND b2=a3 AND b1=b3 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE t1,t2,t3 FROM t1,t2,t3 WHERE a1=a2 AND b2=a3 AND b1=b3; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 @@ -792,6 +945,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t3 eq_ref PRIMARY PRIMARY 8 test.t2.b2,test.t1.b1 1 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 13 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1,t2,t3 WHERE a1=a2 AND b2=a3 AND b1=b3; @@ -803,15 +957,18 @@ Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b2` AS `b2`,`test`.`t3`.`a3` AS `a3`,`test`.`t3`.`b3` AS `b3` from `test`.`t1` join `test`.`t2` join `test`.`t3` where `test`.`t2`.`a2` = `test`.`t1`.`a1` and `test`.`t3`.`a3` = `test`.`t2`.`b2` and `test`.`t3`.`b3` = `test`.`t1`.`b1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 13 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 6 +Handler_read_key 19 Handler_read_next 3 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value Handler_delete 8 -Handler_read_key 6 +Handler_read_key 19 Handler_read_next 3 Handler_read_rnd 5 Handler_read_rnd_next 4 @@ -826,6 +983,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 SET a = 10 WHERE a IN (SELECT a FROM t2) # select: SELECT * FROM t1 WHERE a IN (SELECT a FROM t2) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a = 10 WHERE a IN (SELECT a FROM t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where @@ -838,6 +997,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (SELECT a FROM t2); @@ -849,12 +1009,16 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join (`test`.`t2`) where 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 8 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 10 Handler_update 3 @@ -869,6 +1033,8 @@ SET @save_optimizer_switch= @@optimizer_switch; # query: DELETE FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2) # select: SELECT * FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where @@ -881,6 +1047,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2); @@ -891,13 +1058,17 @@ Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,<exists>(/* select#2 */ select `test`.`t2`.`a2` from `test`.`t2` where `test`.`t2`.`a2` > 2 and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`a2`))) # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 5 +Handler_read_key 9 Handler_read_rnd_next 30 # Status of testing query execution: Variable_name Value Handler_delete 3 +Handler_read_key 4 Handler_read_rnd_next 30 SET @@optimizer_switch= @save_optimizer_switch; @@ -907,6 +1078,8 @@ INSERT INTO t1 VALUES (1), (2), (3), (4), (5); # query: DELETE FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2) # select: SELECT * FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where @@ -919,6 +1092,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a1 IN (SELECT a2 FROM t2 WHERE a2 > 2); @@ -929,12 +1103,17 @@ Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`a2` > 2 and `test`.`t1`.`a1` = `test`.`t2`.`a2` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 12 # Status of testing query execution: Variable_name Value Handler_delete 3 +Handler_read_key 4 Handler_read_rnd_next 30 DROP TABLE t1, t2; @@ -945,6 +1124,8 @@ INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5); # query: UPDATE t1 SET i = 10 # select: SELECT * FROM t1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET i = 10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 @@ -955,6 +1136,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 5 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1; @@ -964,11 +1146,16 @@ Warnings: Note 1003 select `test`.`t1`.`i` AS `i`,`test`.`t1`.`j` AS `j` from `test`.`t1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 3 Handler_read_rnd_next 6 # Status of testing query execution: Variable_name Value +Handler_read_key 3 Handler_read_rnd_next 6 Handler_update 5 @@ -980,6 +1167,8 @@ INSERT INTO t1 VALUES (1, 1), (2, 2), (3, 3), (4, 4), (5, 5); # query: DELETE FROM t1 # select: SELECT * FROM t1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL 5 Deleting all rows @@ -990,6 +1179,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NULL NULL 5 NULL Deleting all rows # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1; @@ -999,11 +1189,16 @@ Warnings: Note 1003 select `test`.`t1`.`i` AS `i`,`test`.`t1`.`j` AS `j` from `test`.`t1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 3 Handler_read_rnd_next 6 # Status of testing query execution: Variable_name Value +Handler_read_key 3 DROP TABLE t1; #24 @@ -1018,6 +1213,8 @@ INSERT INTO t2 (a, b, c) SELECT t1.i, t1.i, t1.i FROM t1, t1 x1, t1 x2; # query: DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index NULL a 15 NULL 5 Using where @@ -1028,6 +1225,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1037,14 +1235,19 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value Handler_read_first 1 +Handler_read_key 8 Handler_read_next 4 # Status of testing query execution: Variable_name Value Handler_delete 5 Handler_read_first 1 +Handler_read_key 8 Handler_read_next 4 DROP TABLE t1, t2; @@ -1056,6 +1259,8 @@ CREATE TABLE t2 (i INT); # query: INSERT INTO t2 SELECT * FROM t1 # select: SELECT * FROM t1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN INSERT INTO t2 SELECT * FROM t1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 @@ -1066,6 +1271,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1; @@ -1075,11 +1281,16 @@ Warnings: Note 1003 select `test`.`t1`.`i` AS `i` from `test`.`t1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 4 Handler_write 3 @@ -1092,6 +1303,8 @@ CREATE TABLE t2 (i INT); # query: REPLACE INTO t2 SELECT * FROM t1 # select: SELECT * FROM t1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN REPLACE INTO t2 SELECT * FROM t1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 @@ -1102,6 +1315,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1; @@ -1111,11 +1325,16 @@ Warnings: Note 1003 select `test`.`t1`.`i` AS `i` from `test`.`t1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 4 Handler_write 3 @@ -1136,8 +1355,10 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 INSERT t1 ALL NULL NULL NULL NULL NULL 100.00 NULL # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 # Status of testing query execution: Variable_name Value +Handler_read_key 2 Handler_write 1 DROP TABLE t1; @@ -1157,8 +1378,10 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 INSERT t1 ALL NULL NULL NULL NULL NULL 100.00 NULL # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 # Status of testing query execution: Variable_name Value +Handler_read_key 2 Handler_write 1 DROP TABLE t1; @@ -1171,6 +1394,8 @@ INSERT INTO t1 (i) VALUES (10),(11),(12),(13),(14),(15),(16),(17),(18),(19), # query: DELETE FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # select: SELECT * FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 5 Using where @@ -1181,6 +1406,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 5 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; @@ -1190,14 +1416,17 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`i` AS `i` from `test`.`t1` where `test`.`t1`.`i` > 10 and `test`.`t1`.`i` <= 18 order by `test`.`t1`.`i` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 5 Handler_read_next 4 # Status of testing query execution: Variable_name Value Handler_delete 5 -Handler_read_key 1 +Handler_read_key 5 Handler_read_next 4 DROP TABLE t1; @@ -1210,6 +1439,8 @@ INSERT INTO t1 (i) VALUES (10),(11),(12),(13),(14),(15),(16),(17),(18),(19), # query: DELETE FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # select: SELECT * FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1220,6 +1451,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; @@ -1229,8 +1461,12 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`i` AS `i` from `test`.`t1` where `test`.`t1`.`i` > 10 and `test`.`t1`.`i` <= 18 order by `test`.`t1`.`i` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 5 @@ -1238,6 +1474,7 @@ Sort_scan 1 # Status of testing query execution: Variable_name Value Handler_delete 5 +Handler_read_key 4 Handler_read_rnd 5 Handler_read_rnd_next 27 Sort_rows 8 @@ -1255,6 +1492,8 @@ INSERT INTO t2 (a, b, c) SELECT i, i, i FROM t1; # query: DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1265,6 +1504,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1274,8 +1514,12 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 1 @@ -1283,6 +1527,7 @@ Sort_scan 1 # Status of testing query execution: Variable_name Value Handler_delete 1 +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Sort_rows 1 @@ -1301,6 +1546,8 @@ INSERT INTO t2 (a, b, c) SELECT t1.i, t1.i, t1.i FROM t1, t1 x1, t1 x2; # query: DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index NULL a 15 NULL 5 Using where @@ -1311,6 +1558,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1320,14 +1568,19 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value Handler_read_first 1 +Handler_read_key 8 Handler_read_next 4 # Status of testing query execution: Variable_name Value Handler_delete 5 Handler_read_first 1 +Handler_read_key 8 Handler_read_next 4 DROP TABLE t1, t2; @@ -1342,6 +1595,8 @@ INSERT INTO t2 SELECT i, i, i, i FROM t1; # query: DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1352,6 +1607,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1361,8 +1617,12 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 1 @@ -1370,6 +1630,7 @@ Sort_scan 1 # Status of testing query execution: Variable_name Value Handler_delete 1 +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Sort_rows 1 @@ -1388,6 +1649,8 @@ INSERT INTO t2 SELECT i, i, i, i FROM t1; # query: DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1398,6 +1661,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1407,8 +1671,12 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 @@ -1417,6 +1685,7 @@ Sort_scan 1 # Status of testing query execution: Variable_name Value Handler_delete 1 +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Sort_rows 1 @@ -1435,6 +1704,8 @@ INSERT INTO t2 (key1, key2) SELECT i, i FROM t1; # query: DELETE FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1 # select: SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 Using sort_union(key1,key2); Using where; Using filesort @@ -1445,6 +1716,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 100.00 Using sort_union(key1,key2); Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1; @@ -1454,9 +1726,12 @@ Warnings: Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`key1` AS `key1`,`test`.`t2`.`key2` AS `key2` from `test`.`t2` where `test`.`t2`.`key1` < 13 or `test`.`t2`.`key2` < 14 order by `test`.`t2`.`key1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 2 +Handler_read_key 8 Handler_read_next 7 Handler_read_rnd 4 Sort_range 1 @@ -1464,7 +1739,7 @@ Sort_rows 4 # Status of testing query execution: Variable_name Value Handler_delete 4 -Handler_read_key 2 +Handler_read_key 8 Handler_read_next 7 Handler_read_rnd 8 Sort_range 1 @@ -1482,6 +1757,8 @@ INSERT INTO t2 (i) SELECT i FROM t1; # query: DELETE FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5 # select: SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 5 Using where @@ -1492,6 +1769,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 5 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5; @@ -1501,14 +1779,17 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` desc limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 5 Handler_read_prev 4 # Status of testing query execution: Variable_name Value Handler_delete 5 -Handler_read_key 1 +Handler_read_key 5 Handler_read_prev 4 DROP TABLE t1, t2; @@ -1523,6 +1804,8 @@ INSERT INTO t2 SELECT i, i, i FROM t1; # query: DELETE FROM t2 ORDER BY a, b DESC LIMIT 5 # select: SELECT * FROM t2 ORDER BY a, b DESC LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 ORDER BY a, b DESC LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using filesort @@ -1533,6 +1816,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 ORDER BY a, b DESC LIMIT 5; @@ -1542,8 +1826,12 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` order by `test`.`t2`.`a`,`test`.`t2`.`b` desc limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 6 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 5 @@ -1551,6 +1839,7 @@ Sort_scan 1 # Status of testing query execution: Variable_name Value Handler_delete 5 +Handler_read_key 6 Handler_read_rnd 5 Handler_read_rnd_next 27 Sort_rows 26 @@ -1569,6 +1858,8 @@ INSERT INTO t2 (a, b) SELECT t1.i, t1.i FROM t1, t1 x1, t1 x2; # query: DELETE FROM t2 ORDER BY a DESC, b DESC LIMIT 5 # select: SELECT * FROM t2 ORDER BY a DESC, b DESC LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t2 ORDER BY a DESC, b DESC LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index NULL a 6 NULL 5 @@ -1579,6 +1870,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 index NULL a 6 NULL 5 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 ORDER BY a DESC, b DESC LIMIT 5; @@ -1588,13 +1880,18 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` order by `test`.`t2`.`a` desc,`test`.`t2`.`b` desc limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 6 Handler_read_last 1 Handler_read_prev 4 # Status of testing query execution: Variable_name Value Handler_delete 5 +Handler_read_key 6 Handler_read_last 1 Handler_read_prev 4 @@ -1610,6 +1907,8 @@ INSERT INTO t2 (i) SELECT i FROM t1; # query: UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # select: SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 5 Using where; Using buffer @@ -1620,6 +1919,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 5 100.00 Using where; Using buffer # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; @@ -1629,13 +1929,16 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 5 Handler_read_next 4 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 5 Handler_read_next 4 Handler_read_rnd 5 Handler_update 5 @@ -1652,6 +1955,8 @@ INSERT INTO t2 (i) SELECT i FROM t1; # query: UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # select: SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1662,6 +1967,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; @@ -1671,14 +1977,19 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 5 Sort_scan 1 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd 5 Handler_read_rnd_next 27 Handler_update 5 @@ -1698,6 +2009,8 @@ INSERT INTO t2 (a, b, c) SELECT i, i, i FROM t1; # query: UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1708,6 +2021,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1717,14 +2031,19 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 1 Sort_scan 1 # Status of testing query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Handler_update 1 @@ -1745,6 +2064,8 @@ INSERT INTO t2 (a, b, c) SELECT t1.i, t1.i, t1.i FROM t1, t1 x1, t1 x2; # query: UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index NULL a 15 NULL 5 Using where; Using buffer @@ -1755,6 +2076,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 index NULL a 15 NULL 5 100.00 Using where; Using buffer # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1764,13 +2086,18 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value Handler_read_first 1 +Handler_read_key 8 Handler_read_next 4 # Status of testing query execution: Variable_name Value Handler_read_first 1 +Handler_read_key 8 Handler_read_next 4 Handler_read_rnd 5 Handler_update 5 @@ -1787,6 +2114,8 @@ INSERT INTO t2 SELECT i, i, i, i FROM t1; # query: UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1797,6 +2126,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1806,14 +2136,19 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 1 Sort_scan 1 # Status of testing query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 @@ -1833,6 +2168,8 @@ INSERT INTO t2 SELECT i, i, i, i FROM t1; # query: UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5 # select: SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using where; Using filesort @@ -1843,6 +2180,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 8 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; @@ -1852,8 +2190,12 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c`,`test`.`t2`.`d` AS `d` from `test`.`t2` where `test`.`t2`.`b` = 10 order by `test`.`t2`.`a`,`test`.`t2`.`c` limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 8 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 @@ -1861,6 +2203,7 @@ Sort_rows 1 Sort_scan 1 # Status of testing query execution: Variable_name Value +Handler_read_key 8 Handler_read_rnd 1 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 @@ -1880,6 +2223,8 @@ INSERT INTO t2 (key1, key2) SELECT i, i FROM t1; # query: UPDATE t2 SET i = 123 WHERE key1 < 13 or key2 < 14 ORDER BY key1 # select: SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET i = 123 WHERE key1 < 13 or key2 < 14 ORDER BY key1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 Using sort_union(key1,key2); Using where; Using filesort @@ -1890,6 +2235,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 index_merge key1,key2 key1,key2 5,5 NULL 7 100.00 Using sort_union(key1,key2); Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1; @@ -1899,16 +2245,19 @@ Warnings: Note 1003 select `test`.`t2`.`i` AS `i`,`test`.`t2`.`key1` AS `key1`,`test`.`t2`.`key2` AS `key2` from `test`.`t2` where `test`.`t2`.`key1` < 13 or `test`.`t2`.`key2` < 14 order by `test`.`t2`.`key1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 2 +Handler_read_key 8 Handler_read_next 7 Handler_read_rnd 4 Sort_range 1 Sort_rows 4 # Status of testing query execution: Variable_name Value -Handler_read_key 2 +Handler_read_key 8 Handler_read_next 7 Handler_read_rnd 8 Handler_update 4 @@ -1927,6 +2276,8 @@ INSERT INTO t2 (i) SELECT i FROM t1; # query: UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5 # select: SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 5 Using where; Using buffer @@ -1937,6 +2288,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 5 100.00 Using where; Using buffer # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i DESC LIMIT 5; @@ -1946,13 +2298,16 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`i` AS `i` from `test`.`t2` where `test`.`t2`.`i` > 10 and `test`.`t2`.`i` <= 18 order by `test`.`t2`.`i` desc limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 5 Handler_read_prev 4 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 5 Handler_read_prev 4 Handler_read_rnd 5 Handler_update 5 @@ -1969,6 +2324,8 @@ INSERT INTO t2 SELECT i, i, i FROM t1; # query: UPDATE t2 SET c = 10 ORDER BY a, b DESC LIMIT 5 # select: SELECT * FROM t2 ORDER BY a, b DESC LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET c = 10 ORDER BY a, b DESC LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 Using filesort @@ -1979,6 +2336,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 26 100.00 Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 ORDER BY a, b DESC LIMIT 5; @@ -1988,14 +2346,19 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` order by `test`.`t2`.`a`,`test`.`t2`.`b` desc limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 6 Handler_read_rnd_next 27 Sort_priority_queue_sorts 1 Sort_rows 5 Sort_scan 1 # Status of testing query execution: Variable_name Value +Handler_read_key 6 Handler_read_rnd 5 Handler_read_rnd_next 27 Handler_update 4 @@ -2016,6 +2379,8 @@ INSERT INTO t2 (a, b) SELECT t1.i, t1.i FROM t1, t1 x1, t1 x2; # query: UPDATE t2 SET c = 10 ORDER BY a DESC, b DESC LIMIT 5 # select: SELECT * FROM t2 ORDER BY a DESC, b DESC LIMIT 5 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t2 SET c = 10 ORDER BY a DESC, b DESC LIMIT 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 index NULL a 6 NULL 5 Using buffer @@ -2026,6 +2391,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 index NULL a 6 NULL 5 100.00 Using buffer # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2 ORDER BY a DESC, b DESC LIMIT 5; @@ -2035,12 +2401,17 @@ Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b`,`test`.`t2`.`c` AS `c` from `test`.`t2` order by `test`.`t2`.`a` desc,`test`.`t2`.`b` desc limit 5 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 6 Handler_read_last 1 Handler_read_prev 4 # Status of testing query execution: Variable_name Value +Handler_read_key 6 Handler_read_last 1 Handler_read_prev 4 Handler_read_rnd 5 @@ -2060,6 +2431,8 @@ INSERT INTO t1 VALUES (1,'y',1), (2,'n',2), (3,'y',3), (4,'n',4); # query: UPDATE t1 SET c2 = 0 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2 # select: SELECT * FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET c2 = 0 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range c1_idx c1_idx 2 NULL 2 Using where; Using filesort @@ -2070,6 +2443,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range c1_idx c1_idx 2 NULL 2 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2; @@ -2079,16 +2453,19 @@ Warnings: Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`c1_idx` AS `c1_idx`,`test`.`t1`.`c2` AS `c2` from `test`.`t1` where `test`.`t1`.`c1_idx` = 'y' order by `test`.`t1`.`pk` desc limit 2 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 7 Handler_read_next 2 Sort_priority_queue_sorts 1 Sort_range 1 Sort_rows 2 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 7 Handler_read_next 2 Handler_read_rnd 2 Handler_update 2 @@ -2100,6 +2477,8 @@ Sort_rows 2 # query: DELETE FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2 # select: SELECT * FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range c1_idx c1_idx 2 NULL 2 Using where; Using filesort @@ -2110,6 +2489,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range c1_idx c1_idx 2 NULL 2 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE c1_idx = 'y' ORDER BY pk DESC LIMIT 2; @@ -2119,9 +2499,12 @@ Warnings: Note 1003 select `test`.`t1`.`pk` AS `pk`,`test`.`t1`.`c1_idx` AS `c1_idx`,`test`.`t1`.`c2` AS `c2` from `test`.`t1` where `test`.`t1`.`c1_idx` = 'y' order by `test`.`t1`.`pk` desc limit 2 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 7 Handler_read_next 2 Sort_priority_queue_sorts 1 Sort_range 1 @@ -2129,7 +2512,7 @@ Sort_rows 2 # Status of testing query execution: Variable_name Value Handler_delete 2 -Handler_read_key 1 +Handler_read_key 7 Handler_read_next 2 Handler_read_rnd 2 Sort_range 1 @@ -2143,32 +2526,38 @@ INSERT INTO t1 VALUES (),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),(),( # query: UPDATE t1 SET a=a+10 WHERE a > 34 # select: SELECT * FROM t1 WHERE a > 34 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a=a+10 WHERE a > 34; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using buffer +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where; Using buffer FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED UPDATE t1 SET a=a+10 WHERE a > 34; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using buffer +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using buffer # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a > 34; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 100.00 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 34 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 4 Handler_read_next 2 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 4 Handler_read_next 2 Handler_read_rnd 2 Handler_update 2 @@ -2182,6 +2571,8 @@ INSERT INTO t1 VALUES (1, 1, 10), (2, 2, 20); # query: UPDATE t1 LEFT JOIN t2 ON t1.c1 = t2.c1 SET t2.c2 = 10 # select: SELECT * FROM t1 LEFT JOIN t2 ON t1.c1 = t2.c1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 LEFT JOIN t2 ON t1.c1 = t2.c1 SET t2.c2 = 10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 system NULL NULL NULL NULL 0 Const row not found @@ -2194,6 +2585,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 1 FLUSH STATUS; FLUSH TABLES; @@ -2205,18 +2597,25 @@ Warnings: Note 1003 select `test`.`t1`.`c1` AS `c1`,`test`.`t1`.`c2` AS `c2`,`test`.`t1`.`c3` AS `c3`,NULL AS `c1`,NULL AS `c2` from `test`.`t1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 1 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 4 # # query: UPDATE t1 LEFT JOIN t2 ON t1.c1 = t2.c1 SET t2.c2 = 10 WHERE t1.c3 = 10 # select: SELECT * FROM t1 LEFT JOIN t2 ON t1.c1 = t2.c1 WHERE t1.c3 = 10 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 LEFT JOIN t2 ON t1.c1 = t2.c1 SET t2.c2 = 10 WHERE t1.c3 = 10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 system NULL NULL NULL NULL 0 Const row not found @@ -2229,6 +2628,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 1 FLUSH STATUS; FLUSH TABLES; @@ -2240,12 +2640,17 @@ Warnings: Note 1003 select `test`.`t1`.`c1` AS `c1`,`test`.`t1`.`c2` AS `c2`,`test`.`t1`.`c3` AS `c3`,NULL AS `c1`,NULL AS `c2` from `test`.`t1` where `test`.`t1`.`c3` = 10 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 1 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 4 DROP TABLE t1, t2; @@ -2259,6 +2664,8 @@ INSERT INTO t2 VALUES(1,1),(2,2); # query: UPDATE t1 SET t1.f2=(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1) # select: SELECT (SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1) FROM t1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET t1.f2=(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 @@ -2273,6 +2680,7 @@ Warnings: Note 1276 Field or reference 'test.t1.f1' of SELECT #2 was resolved in SELECT #1 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 7 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT (SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1) FROM t1; @@ -2284,12 +2692,16 @@ Note 1276 Field or reference 'test.t1.f1' of SELECT #2 was resolved in SELECT #1 Note 1003 /* select#1 */ select <expr_cache><`test`.`t1`.`f1`>((/* select#2 */ select max(`test`.`t2`.`f4`) from `test`.`t2` where `test`.`t2`.`f3` = `test`.`t1`.`f1`)) AS `(SELECT MAX(t2.f4) FROM t2 WHERE t2.f3=t1.f1)` from `test`.`t1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 7 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 2 +Handler_read_key 9 Handler_read_rnd_next 9 # Status of testing query execution: Variable_name Value +Handler_read_key 7 Handler_read_rnd_next 9 Handler_update 2 @@ -2325,6 +2737,8 @@ CREATE VIEW v1 AS SELECT t11.a, t12.a AS b FROM t1 t11, t1 t12; # query: UPDATE v1 SET a = 1 WHERE a > 0 # select: SELECT * FROM v1 WHERE a > 0 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE v1 SET a = 1 WHERE a > 0; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t11 ALL NULL NULL NULL NULL 2 Using where @@ -2337,6 +2751,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t12 ALL NULL NULL NULL NULL 2 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM v1 WHERE a > 0; @@ -2347,11 +2762,16 @@ Warnings: Note 1003 select `test`.`t11`.`a` AS `a`,`test`.`t12`.`a` AS `b` from `test`.`t1` `t11` join `test`.`t1` `t12` where `test`.`t11`.`a` > 0 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 6 # Status of testing query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd 1 Handler_read_rnd_deleted 1 Handler_read_rnd_next 8 @@ -2360,6 +2780,8 @@ Handler_read_rnd_next 8 # query: UPDATE t1, v1 SET v1.a = 1 WHERE t1.a = v1.a # select: SELECT * FROM t1, v1 WHERE t1.a = v1.a # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1, v1 SET v1.a = 1 WHERE t1.a = v1.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 @@ -2374,6 +2796,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t12 ALL NULL NULL NULL NULL 2 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1, v1 WHERE t1.a = v1.a; @@ -2385,11 +2808,16 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t11`.`a` AS `a`,`test`.`t12`.`a` AS `b` from `test`.`t1` join `test`.`t1` `t11` join `test`.`t1` `t12` where `test`.`t11`.`a` = `test`.`t1`.`a` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 9 # Status of testing query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd 2 Handler_read_rnd_deleted 1 Handler_read_rnd_next 18 @@ -2399,12 +2827,14 @@ DROP TABLE t1; DROP VIEW v1; #63 CREATE TABLE t1 (a INT, PRIMARY KEY(a)); -INSERT INTO t1 VALUES (1), (2), (3), (4), (5); +INSERT INTO t1 VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9); CREATE VIEW v1 (a) AS SELECT a FROM t1; # # query: DELETE FROM v1 WHERE a < 4 # select: SELECT * FROM v1 WHERE a < 4 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE FROM v1 WHERE a < 4; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where @@ -2415,6 +2845,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM v1 WHERE a < 4; @@ -2424,14 +2855,19 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` < 4 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value Handler_read_first 1 +Handler_read_key 3 Handler_read_next 3 # Status of testing query execution: Variable_name Value Handler_delete 3 Handler_read_first 1 +Handler_read_key 3 Handler_read_next 3 DROP TABLE t1; @@ -2446,6 +2882,8 @@ CREATE VIEW v1 (a,c) AS SELECT a, b+1 FROM t1; # query: DELETE v1 FROM t2, v1 WHERE t2.x = v1.a # select: SELECT * FROM t2, v1 WHERE t2.x = v1.a # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE v1 FROM t2, v1 WHERE t2.x = v1.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 4 Using where @@ -2458,6 +2896,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.x 1 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2, v1 WHERE t2.x = v1.a; @@ -2468,14 +2907,17 @@ Warnings: Note 1003 select `test`.`t2`.`x` AS `x`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` + 1 AS `c` from `test`.`t2` join `test`.`t1` where `test`.`t1`.`a` = `test`.`t2`.`x` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 4 +Handler_read_key 10 Handler_read_rnd_next 5 # Status of testing query execution: Variable_name Value Handler_delete 4 -Handler_read_key 4 +Handler_read_key 10 Handler_read_rnd 4 Handler_read_rnd_next 5 @@ -2491,6 +2933,8 @@ CREATE VIEW v1 (a,c) AS SELECT a, b+1 FROM t1; # query: DELETE v1 FROM t2, v1 WHERE t2.x = v1.a # select: SELECT * FROM t2, v1 WHERE t2.x = v1.a # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN DELETE v1 FROM t2, v1 WHERE t2.x = v1.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 4 Using where @@ -2503,6 +2947,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 4 test.t2.x 1 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 6 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t2, v1 WHERE t2.x = v1.a; @@ -2513,14 +2958,17 @@ Warnings: Note 1003 select `test`.`t2`.`x` AS `x`,`test`.`t1`.`a` AS `a`,`test`.`t1`.`b` + 1 AS `c` from `test`.`t2` join `test`.`t1` where `test`.`t1`.`a` = `test`.`t2`.`x` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 6 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 4 +Handler_read_key 10 Handler_read_rnd_next 5 # Status of testing query execution: Variable_name Value Handler_delete 4 -Handler_read_key 4 +Handler_read_key 10 Handler_read_rnd 4 Handler_read_rnd_next 5 @@ -2543,6 +2991,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 INSERT t1 ALL NULL NULL NULL NULL NULL 100.00 NULL # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT NULL; @@ -2556,6 +3005,7 @@ Variable_name Value Variable_name Value # Status of testing query execution: Variable_name Value +Handler_read_key 2 Handler_write 1 DROP TABLE t1; @@ -2569,6 +3019,8 @@ CREATE VIEW v1 (x) AS SELECT b FROM t2; # query: INSERT INTO v1 SELECT * FROM t1 # select: SELECT * FROM t1 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN INSERT INTO v1 SELECT * FROM t1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 system NULL NULL NULL NULL 0 Const row not found @@ -2579,6 +3031,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 system NULL NULL NULL NULL 0 0.00 Const row not found # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 1 FLUSH STATUS; FLUSH TABLES; @@ -2589,12 +3042,17 @@ Warnings: Note 1003 select NULL AS `a` from `test`.`t1` # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 1 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 2 Handler_read_rnd_next 1 # Status of testing query execution: Variable_name Value +Handler_read_key 4 Handler_read_rnd_next 1 DROP TABLE t1, t2; @@ -2614,6 +3072,8 @@ INSERT INTO t2 VALUES (1), (2), (3); # query: UPDATE t1 SET a = 10 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x) # select: SELECT * FROM t1 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a = 10 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where @@ -2628,6 +3088,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 3 DERIVED t2 ALL NULL NULL NULL NULL 3 100.00 Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x); @@ -2640,16 +3101,19 @@ Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` semi join ((/* select#3 */ select `test`.`t2`.`b` AS `b` from `test`.`t2` order by `test`.`t2`.`b` limit 2,2) `x`) where 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 10 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 # Status of testing query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 8 Handler_update 1 Sort_priority_queue_sorts 1 @@ -2660,6 +3124,8 @@ Sort_scan 1 # query: UPDATE t1, t2 SET a = 10 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x) # select: SELECT * FROM t1, t2 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1, t2 SET a = 10 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 @@ -2678,6 +3144,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 3 DERIVED t2 ALL NULL NULL NULL NULL 3 100.00 Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1, t2 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x); @@ -2691,16 +3158,19 @@ Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` semi join ((/* select#3 */ select `test`.`t2`.`b` AS `b` from `test`.`t2` order by `test`.`t2`.`b` limit 2,2) `x`) join `test`.`t2` where 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 10 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 # Status of testing query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 10 Sort_priority_queue_sorts 1 Sort_rows 3 @@ -2710,6 +3180,8 @@ Sort_scan 1 # query: UPDATE t1, (SELECT * FROM t2) y SET a = 10 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x) # select: SELECT * FROM t1, (SELECT * FROM t2) y WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x) # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1, (SELECT * FROM t2) y SET a = 10 WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 @@ -2730,6 +3202,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DERIVED t2 ALL NULL NULL NULL NULL 3 100.00 # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 4 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1, (SELECT * FROM t2) y WHERE a IN (SELECT * FROM (SELECT b FROM t2 ORDER BY b LIMIT 2,2) x); @@ -2743,16 +3216,19 @@ Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` semi join ((/* select#4 */ select `test`.`t2`.`b` AS `b` from `test`.`t2` order by `test`.`t2`.`b` limit 2,2) `x`) join `test`.`t2` where 1 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 4 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 10 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 # Status of testing query execution: Variable_name Value -Handler_read_key 3 +Handler_read_key 7 Handler_read_rnd_next 10 Sort_priority_queue_sorts 1 Sort_rows 3 @@ -2792,6 +3268,8 @@ INSERT INTO t1 VALUES (1), (2), (3), (4), (5); # query: UPDATE t1 SET a=a+1 WHERE a>10 # select: SELECT a t1 FROM t1 WHERE a>10 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a=a+1 WHERE a>10; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using where; Using buffer @@ -2802,6 +3280,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 100.00 Using where; Using buffer # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT a t1 FROM t1 WHERE a>10; @@ -2811,19 +3290,25 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `t1` from `test`.`t1` where `test`.`t1`.`a` > 10 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value Handler_read_first 1 +Handler_read_key 3 Handler_read_next 5 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 4 # used key is modified & Using filesort # # query: UPDATE t1 SET a=a+1 WHERE a>10 ORDER BY a+20 # select: SELECT a t1 FROM t1 WHERE a>10 ORDER BY a+20 # +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead EXPLAIN UPDATE t1 SET a=a+1 WHERE a>10 ORDER BY a+20; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using where; Using filesort @@ -2834,6 +3319,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 100.00 Using where; Using filesort # Status of EXPLAIN EXTENDED query Variable_name Value +Handler_read_key 3 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT a t1 FROM t1 WHERE a>10 ORDER BY a+20; @@ -2843,13 +3329,17 @@ Warnings: Note 1003 select `test`.`t1`.`a` AS `t1` from `test`.`t1` where `test`.`t1`.`a` > 10 order by `test`.`t1`.`a` + 20 # Status of EXPLAIN EXTENDED "equivalent" SELECT query execution Variable_name Value +Handler_read_key 3 +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Status of "equivalent" SELECT query execution: Variable_name Value +Handler_read_key 3 Handler_read_rnd_next 6 Sort_scan 1 # Status of testing query execution: Variable_name Value -Handler_read_key 1 +Handler_read_key 4 Sort_range 1 DROP TABLE t1; diff --git a/mysql-test/main/myisam_icp.result b/mysql-test/main/myisam_icp.result index 2048205528d..0fdc3f11627 100644 --- a/mysql-test/main/myisam_icp.result +++ b/mysql-test/main/myisam_icp.result @@ -407,7 +407,7 @@ WHERE (pk BETWEEN 4 AND 5 OR pk < 2) AND c1 < 240 ORDER BY c1 LIMIT 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,k1 k1 5 NULL 4 Using where +1 SIMPLE t1 range|filter PRIMARY,k1 PRIMARY|k1 4|5 NULL 3 (50%) Using index condition; Using where; Rowid-ordered scan; Using filesort; Using rowid filter DROP TABLE t1; # # @@ -505,8 +505,8 @@ SELECT c2 FROM t1 JOIN t2 ON t1.c1 = t2.c1 WHERE (t2.pk <= 4 AND t1.pk IN (2,1)) OR (t1.pk > 1 AND t2.pk BETWEEN 6 AND 6); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where; Rowid-ordered scan -1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where; Rowid-ordered scan; Using join buffer (flat, BNL join) +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 1 Using index condition; Rowid-ordered scan +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) SELECT c2 FROM t1 JOIN t2 ON t1.c1 = t2.c1 WHERE (t2.pk <= 4 AND t1.pk IN (2,1)) OR (t1.pk > 1 AND t2.pk BETWEEN 6 AND 6); @@ -588,6 +588,12 @@ i1 INTEGER NOT NULL, PRIMARY KEY (pk) ); INSERT INTO t2 VALUES (4,1); +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK EXPLAIN SELECT t1.d1, t2.pk, t2.i1 FROM t1 STRAIGHT_JOIN t2 ON t2.i1 WHERE t2.pk <> t1.d1 AND t2.pk = 4; @@ -657,7 +663,7 @@ SELECT * FROM t1 WHERE NOT(b = 'Texas') AND b BETWEEN 'wy' AND 'y' OR b = 'Pennsylvania' ORDER BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range b b 13 NULL 2 Using index condition; Using where; Rowid-ordered scan; Using filesort +1 SIMPLE t1 range b b 13 NULL 2 Using index condition; Rowid-ordered scan; Using filesort SELECT * FROM t1 WHERE NOT(b = 'Texas') AND b BETWEEN 'wy' AND 'y' OR b = 'Pennsylvania' ORDER BY a; @@ -793,6 +799,12 @@ INSERT INTO t2 (g,h) VALUES (0,'p'),(0,'f'),(0,'p'),(7,'d'),(7,'f'),(5,'j'), (3,'e'),(1,'u'),(4,'v'),(9,'u'),(6,'i'),(1,'x'), (7,'f'),(5,'j'),(3,'e'),(1,'u'),(4,'v'),(9,'u'); +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status Table is already up to date SET @save_optimize_switch=@@optimizer_switch; SET optimizer_switch='materialization=on'; EXPLAIN @@ -802,7 +814,7 @@ AND (EXISTS (SELECT * FROM t1, t2 WHERE a = f AND h <= t.e AND a > t.b) OR a = 0 AND h < 'z' ); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t ALL PRIMARY,c NULL NULL NULL 64 Using where -1 PRIMARY t2 ref g g 5 test.t.c 19 Using where +1 PRIMARY t2 ref g g 5 test.t.c 18 Using where 2 DEPENDENT SUBQUERY t1 index PRIMARY PRIMARY 4 NULL 64 Using where; Using index 2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using where SELECT COUNT(*) FROM t1 AS t, t2 @@ -913,7 +925,7 @@ SET SESSION optimizer_switch='index_condition_pushdown=off'; EXPLAIN SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx idx 4 const 1 Using where; Using temporary; Using filesort +1 SIMPLE t1 ref idx idx 4 const 2 Using where; Using temporary; Using filesort SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a; a MIN(c) 5 y @@ -921,7 +933,7 @@ SET SESSION optimizer_switch='index_condition_pushdown=on'; EXPLAIN SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx idx 4 const 1 Using index condition; Using where; Using temporary; Using filesort +1 SIMPLE t1 ref idx idx 4 const 2 Using index condition; Using where; Using temporary; Using filesort SELECT a, MIN(c) FROM t1 WHERE b = 'x' AND c > 'x' GROUP BY a; a MIN(c) 5 y @@ -976,11 +988,30 @@ set optimizer_switch='mrr=off'; # Must not use ICP: explain select * from t1 where a between 5 and 8 order by a desc, col desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 39 Using where +1 SIMPLE t1 range a a 5 NULL 40 Using where set optimizer_switch= @tmp_10000051; # Must not use ICP: explain select * from t1 where a=3 and col > 500 order by a desc, col desc; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range a a 10 NULL 10 Using where drop table t0, t1; +# +# MDEV-13628: ORed condition in pushed index condition is not removed from the WHERE +# +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k(a int); +insert into one_k select A.a + B.a* 10 + C.a * 100 from ten A, ten B, ten C; +create table t1 (key1 int not null, filler char(100)); +insert into t1 select A.a + 1000 *B.a, 'filler-data' from one_k A, ten B; +alter table t1 add key(key1); +explain select * from t1 where key1 < 3 or key1 > 99999; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range key1 key1 4 NULL 22 Using index condition; Rowid-ordered scan +select * from t1 where key1 < 3 or key1 > 99999; +key1 filler +0 filler-data +1 filler-data +2 filler-data +drop table ten,one_k,t1; set optimizer_switch=@myisam_icp_tmp; diff --git a/mysql-test/main/myisam_icp.test b/mysql-test/main/myisam_icp.test index 508c282b1dc..b6d35968b1c 100644 --- a/mysql-test/main/myisam_icp.test +++ b/mysql-test/main/myisam_icp.test @@ -282,5 +282,20 @@ explain select * from t1 where a=3 and col > 500 order by a desc, col desc; drop table t0, t1; +--echo # +--echo # MDEV-13628: ORed condition in pushed index condition is not removed from the WHERE +--echo # + +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k(a int); +insert into one_k select A.a + B.a* 10 + C.a * 100 from ten A, ten B, ten C; +create table t1 (key1 int not null, filler char(100)); +insert into t1 select A.a + 1000 *B.a, 'filler-data' from one_k A, ten B; +alter table t1 add key(key1); +explain select * from t1 where key1 < 3 or key1 > 99999; +select * from t1 where key1 < 3 or key1 > 99999; +drop table ten,one_k,t1; + set optimizer_switch=@myisam_icp_tmp; diff --git a/mysql-test/main/myisam_mrr,32bit.rdiff b/mysql-test/main/myisam_mrr,32bit.rdiff new file mode 100644 index 00000000000..746bf48dedd --- /dev/null +++ b/mysql-test/main/myisam_mrr,32bit.rdiff @@ -0,0 +1,13 @@ +--- main/myisam_mrr.result 2019-05-14 15:44:52.232663568 +0530 ++++ main/myisam_mrr.reject 2019-05-14 15:51:37.123563538 +0530 +@@ -617,8 +617,8 @@ + show status like 'handler_mrr%'; + Variable_name Value + Handler_mrr_init 1 +-Handler_mrr_key_refills 1 +-Handler_mrr_rowid_refills 1 ++Handler_mrr_key_refills 0 ++Handler_mrr_rowid_refills 0 + set join_buffer_size=10; + explain select sum(t1.b) from t0,t1 where t0.a=t1.a; + id select_type table type possible_keys key key_len ref rows Extra diff --git a/mysql-test/main/myisam_mrr.result b/mysql-test/main/myisam_mrr.result index 511e6a8d01f..873260bbc3a 100644 --- a/mysql-test/main/myisam_mrr.result +++ b/mysql-test/main/myisam_mrr.result @@ -188,7 +188,7 @@ explain select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' or c='no-such-row2'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 range idx1 idx1 29 NULL 10 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t4 range idx1 idx1 29 NULL 10 Using index condition; Rowid-ordered scan select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' or c='no-such-row2'); a b c filler @@ -210,7 +210,7 @@ NULL NULL NULL NULL-1 explain select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 range idx1 idx1 29 NULL 21 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t4 range idx1 idx1 29 NULL 20 Using index condition; Rowid-ordered scan select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); a b c filler b-1 NULL c-1 NULL-15 @@ -575,7 +575,7 @@ insert into t1 select A.a+10*B.a+100*C.a+1000*D.a, 123,'filler' from t0 A, t0 B, t0 C, t0 D; explain select sum(b) from t1 where a < 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 8 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range a a 5 NULL 9 Using index condition; Rowid-ordered scan # This should show one MRR scan and no re-fills: flush status; select sum(b) from t1 where a < 10; @@ -617,8 +617,8 @@ sum(t1.b) show status like 'handler_mrr%'; Variable_name Value Handler_mrr_init 1 -Handler_mrr_key_refills 0 -Handler_mrr_rowid_refills 0 +Handler_mrr_key_refills 1 +Handler_mrr_rowid_refills 1 set join_buffer_size=10; explain select sum(t1.b) from t0,t1 where t0.a=t1.a; id select_type table type possible_keys key key_len ref rows Extra diff --git a/mysql-test/main/myisam_mrr.test b/mysql-test/main/myisam_mrr.test index b15fdf60ce7..60d96c602ef 100644 --- a/mysql-test/main/myisam_mrr.test +++ b/mysql-test/main/myisam_mrr.test @@ -12,6 +12,7 @@ set @mrr_buffer_size_save= @@mrr_buffer_size; set mrr_buffer_size=79; -- source include/mrr_tests.inc +-- source include/word_size.inc set @@mrr_buffer_size= @mrr_buffer_size_save; diff --git a/mysql-test/main/myisam_recover.result b/mysql-test/main/myisam_recover.result index 92df67b42d1..3a2c424c8b2 100644 --- a/mysql-test/main/myisam_recover.result +++ b/mysql-test/main/myisam_recover.result @@ -87,7 +87,7 @@ a 6 Warnings: Error 145 Table 't1' is marked as crashed and should be repaired -Error 1034 Number of rows changed from 3 to 6 +Warning 1034 Number of rows changed from 3 to 6 # # Cleanup # @@ -139,7 +139,7 @@ a 4 Warnings: Error 145 Table 't1' is marked as crashed and should be repaired -Error 1034 Number of rows changed from 1 to 2 +Warning 1034 Number of rows changed from 1 to 2 connect con2, localhost, root; ALTER TABLE t2 ADD val INT; connection default; diff --git a/mysql-test/main/mysql_client_test.result b/mysql-test/main/mysql_client_test.result index 6ecf03946ab..06794a0e5ec 100644 --- a/mysql-test/main/mysql_client_test.result +++ b/mysql-test/main/mysql_client_test.result @@ -135,7 +135,7 @@ EXPALIN number of fields: 10 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 9: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 EXPALIN JSON number of fields: 1 - 0: name: 'EXPLAIN'/''; table: ''/''; db: ''; catalog: 'def'; length: 234; max_length: 0; type: 253; decimals: 39 @@ -148,8 +148,8 @@ ANALYZE number of fields: 13 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 - - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 + - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 10: name: 'filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 11: name: 'r_filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 12: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 @@ -164,7 +164,7 @@ EXPALIN INSERT number of fields: 10 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 9: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 EXPALIN JSON INSERT number of fields: 1 - 0: name: 'EXPLAIN'/''; table: ''/''; db: ''; catalog: 'def'; length: 234; max_length: 0; type: 253; decimals: 39 @@ -177,8 +177,8 @@ ANALYZE INSERT number of fields: 13 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 - - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 + - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 10: name: 'filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 11: name: 'r_filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 12: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 @@ -193,7 +193,7 @@ EXPALIN UPDATE number of fields: 10 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 9: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 EXPALIN JSON UPDATE number of fields: 1 - 0: name: 'EXPLAIN'/''; table: ''/''; db: ''; catalog: 'def'; length: 234; max_length: 0; type: 253; decimals: 39 @@ -206,8 +206,8 @@ ANALYZE UPDATE number of fields: 13 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 - - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 + - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 10: name: 'filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 11: name: 'r_filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 12: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 @@ -222,7 +222,7 @@ EXPALIN DELETE number of fields: 10 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 9: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 EXPALIN JSON DELETE number of fields: 1 - 0: name: 'EXPLAIN'/''; table: ''/''; db: ''; catalog: 'def'; length: 234; max_length: 0; type: 253; decimals: 39 @@ -235,8 +235,8 @@ ANALYZE DELETE number of fields: 13 - 5: name: 'key'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 6: name: 'key_len'/''; table: ''/''; db: ''; catalog: 'def'; length: 12288; max_length: 0; type: 253; decimals: 39 - 7: name: 'ref'/''; table: ''/''; db: ''; catalog: 'def'; length: 6144; max_length: 0; type: 253; decimals: 39 - - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 10; max_length: 0; type: 8; decimals: 0 - - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 + - 8: name: 'rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 + - 9: name: 'r_rows'/''; table: ''/''; db: ''; catalog: 'def'; length: 192; max_length: 0; type: 253; decimals: 39 - 10: name: 'filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 11: name: 'r_filtered'/''; table: ''/''; db: ''; catalog: 'def'; length: 4; max_length: 0; type: 5; decimals: 2 - 12: name: 'Extra'/''; table: ''/''; db: ''; catalog: 'def'; length: 765; max_length: 0; type: 253; decimals: 39 diff --git a/mysql-test/main/mysql_client_test.test b/mysql-test/main/mysql_client_test.test index f8aa097b415..69d89272221 100644 --- a/mysql-test/main/mysql_client_test.test +++ b/mysql-test/main/mysql_client_test.test @@ -34,6 +34,10 @@ echo ok; --echo --echo # cat MYSQL_TMP_DIR/test_explain_meta.out.log --echo # ------------------------------------ + +# For MAX_INDEXES=128, max_len for possible_keys column is twice as large vs MAX_INDEXES=64 +--replace_result 24576 12288 + --cat_file $MYSQL_TMP_DIR/test_explain_meta.out.log --echo # ------------------------------------ --echo diff --git a/mysql-test/main/mysql_install_db_win.result b/mysql-test/main/mysql_install_db_win.result new file mode 100644 index 00000000000..950ff868035 --- /dev/null +++ b/mysql-test/main/mysql_install_db_win.result @@ -0,0 +1,15 @@ +Running bootstrap +Removing default user +Allowing remote access for user root +Setting root password +Creating my.ini file +Creation of the database was successful +# Kill the server +# restart: --datadir=MYSQLTEST_VARDIR/tmp/ddir --loose-innodb +connect root,localhost,root,foo; +SELECT @@datadir; +@@datadir +DATADIR/ +# Kill the server +connection default; +# restart diff --git a/mysql-test/main/mysql_install_db_win.test b/mysql-test/main/mysql_install_db_win.test new file mode 100644 index 00000000000..7bf62903219 --- /dev/null +++ b/mysql-test/main/mysql_install_db_win.test @@ -0,0 +1,24 @@ +--source include/windows.inc + +# Create database in tmp directory using mysql_install_db.exe, +# and start server from this directory. +let $ddir= $MYSQLTEST_VARDIR/tmp/ddir; +exec $MYSQL_INSTALL_DB_EXE --datadir=$ddir --password=foo -R; + +--source include/kill_mysqld.inc +let $restart_parameters=--datadir=$ddir --loose-innodb; +--source include/start_mysqld.inc + +connect root,localhost,root,foo; +# Smoke test - check that we're actually using datadir +# we've created (i.e restart_parameters worked) +--replace_result $ddir DATADIR +SELECT @@datadir; + +# restart in the original datadir again +--source include/kill_mysqld.inc +rmdir $ddir; +let $restart_parameters=; +connection default; +--source include/start_mysqld.inc + diff --git a/mysql-test/main/mysql_protocols.result b/mysql-test/main/mysql_protocols.result index c6207c4f4f5..746e4a46100 100644 --- a/mysql-test/main/mysql_protocols.result +++ b/mysql-test/main/mysql_protocols.result @@ -5,6 +5,7 @@ TCP SOCKET ok ERROR 2047 (HY000): Wrong or unknown protocol -ERROR 2047 (HY000): Wrong or unknown protocol +Unknown option to protocol: MEMORY +Alternatives are: 'TCP','SOCKET','PIPE' Unknown option to protocol: NullS -Alternatives are: 'TCP','SOCKET','PIPE','MEMORY' +Alternatives are: 'TCP','SOCKET','PIPE' diff --git a/mysql-test/main/mysql_upgrade-6984.result b/mysql-test/main/mysql_upgrade-6984.result index 6c711b4847f..ad48004a2a3 100644 --- a/mysql-test/main/mysql_upgrade-6984.result +++ b/mysql-test/main/mysql_upgrade-6984.result @@ -1,4 +1,4 @@ -update mysql.user set password=password("foo") where user='root'; +update mysql.global_priv set priv=json_set(priv, '$.plugin', 'mysql_native_password', '$.authentication_string', password('foo')); Phase 1/7: Checking and upgrading mysql database Processing databases mysql @@ -7,12 +7,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats Error : Unknown storage engine 'InnoDB' @@ -36,7 +36,6 @@ mysql.time_zone_transition_type OK mysql.transaction_registry Error : Unknown storage engine 'InnoDB' error : Corrupt -mysql.user OK Repairing tables mysql.innodb_index_stats @@ -50,6 +49,7 @@ Error : Unknown storage engine 'InnoDB' error : Corrupt Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -63,6 +63,6 @@ test Phase 7/7: Running 'FLUSH PRIVILEGES' OK connect con1,localhost,root,foo,,,; -update mysql.user set password='' where user='root'; +update mysql.global_priv set priv=json_compact(json_remove(priv, '$.plugin', '$.authentication_string')); flush privileges; set global event_scheduler=OFF; diff --git a/mysql-test/main/mysql_upgrade-6984.test b/mysql-test/main/mysql_upgrade-6984.test index 9bbfbeb3f87..ad2b95314b0 100644 --- a/mysql-test/main/mysql_upgrade-6984.test +++ b/mysql-test/main/mysql_upgrade-6984.test @@ -11,13 +11,13 @@ # In this setup MYSQL_UPGRADE cannot continue after issuing FLUSH PRIVILEGES # -update mysql.user set password=password("foo") where user='root'; +update mysql.global_priv set priv=json_set(priv, '$.plugin', 'mysql_native_password', '$.authentication_string', password('foo')); --exec $MYSQL_UPGRADE connect(con1,localhost,root,foo,,,); -update mysql.user set password='' where user='root'; +update mysql.global_priv set priv=json_compact(json_remove(priv, '$.plugin', '$.authentication_string')); flush privileges; # Load event table set global event_scheduler=OFF; diff --git a/mysql-test/main/mysql_upgrade.result b/mysql-test/main/mysql_upgrade.result index 08efe0e8bc8..bd70c71e041 100644 --- a/mysql-test/main/mysql_upgrade.result +++ b/mysql-test/main/mysql_upgrade.result @@ -8,12 +8,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -31,9 +31,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -47,7 +47,7 @@ test Phase 7/7: Running 'FLUSH PRIVILEGES' OK Run it again - should say already completed -This installation of MySQL is already upgraded to VERSION, use --force if you still need to run mysql_upgrade +This installation of MariaDB is already upgraded to VERSION, use --force if you still need to run mysql_upgrade Force should run it regardless of whether it has been run before Phase 1/7: Checking and upgrading mysql database Processing databases @@ -57,12 +57,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -80,9 +80,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -106,12 +106,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -129,9 +129,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -160,12 +160,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -183,9 +183,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -215,12 +215,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -238,9 +238,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -273,12 +273,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -296,9 +296,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -316,7 +316,7 @@ Grants for user3@% GRANT USAGE ON *.* TO 'user3'@'%' GRANT ALL PRIVILEGES ON `roelt`.`test2` TO 'user3'@'%' DROP USER 'user3'@'%'; -End of 5.1 tests +# End of 5.1 tests The --upgrade-system-tables option was used, user tables won't be touched. Phase 1/7: Checking and upgrading mysql database Processing databases @@ -326,12 +326,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -349,7 +349,6 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views... Skipped Phase 4/7: Running 'mysql_fix_privilege_tables' @@ -371,12 +370,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -394,9 +393,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -437,12 +436,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -460,9 +459,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -506,7 +505,7 @@ length(table_name) 79 79 drop table extralongname_extralongname_extralongname_extralongname_ext; -End of 10.0 tests +# End of 10.0 tests set sql_mode=default; # Droping the previously created mysql_upgrade_info file.. create table test.t1(a int) engine=MyISAM; @@ -520,12 +519,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -543,9 +542,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables @@ -570,18 +569,19 @@ t1 CREATE TABLE `t1` ( ) ENGINE=MyISAM DEFAULT CHARSET=latin1 DROP TABLE test.t1; SET GLOBAL enforce_storage_engine=NULL; -End of 10.1 tests -Start of 10.3 tests +# End of 10.1 tests +# End of 10.2 tests # # Ensure that mysql_upgrade correctly sets truncate_versioning_priv # on upgrade from 10.2 # -flush privileges; +drop view mysql.user_bak; CREATE USER 'user3'@'%'; GRANT USAGE ON *.* TO 'user3'@'%'; GRANT ALL PRIVILEGES ON `roelt`.`test2` TO 'user3'@'%'; alter table mysql.user drop column Delete_history_priv; alter table mysql.db drop column Delete_history_priv; +# restart Run mysql_upgrade with all privileges on a user flush privileges; SHOW GRANTS FOR 'user3'@'%'; @@ -590,3 +590,44 @@ GRANT USAGE ON *.* TO 'user3'@'%' GRANT ALL PRIVILEGES ON `roelt`.`test2` TO 'user3'@'%' DROP USER 'user3'@'%'; update mysql.db set Delete_history_priv='Y' where db like 'test%'; +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; +# End of 10.3 tests +drop view mysql.user_bak; +create user 'user3'@'localhost' identified with mysql_native_password as password('a_password'); +show create user user3@localhost; +CREATE USER for user3@localhost +CREATE USER 'user3'@'localhost' IDENTIFIED BY PASSWORD '*5DC1D11F45824A9DD613961F05C1EC1E7A1601AA' +update mysql.user set password=authentication_string, authentication_string='' where user='user3'; +select password,plugin,authentication_string from mysql.user where user='user3'; +password plugin authentication_string +*5DC1D11F45824A9DD613961F05C1EC1E7A1601AA mysql_native_password +flush privileges; +show create user user3@localhost; +CREATE USER for user3@localhost +CREATE USER 'user3'@'localhost' IDENTIFIED BY PASSWORD '*5DC1D11F45824A9DD613961F05C1EC1E7A1601AA' PASSWORD EXPIRE NEVER +connect con1,localhost,user3,a_password; +select current_user(); +current_user() +user3@localhost +disconnect con1; +connection default; +# mysql_upgrade --force --silent 2>&1 +show create user user3@localhost; +CREATE USER for user3@localhost +CREATE USER 'user3'@'localhost' IDENTIFIED BY PASSWORD '*5DC1D11F45824A9DD613961F05C1EC1E7A1601AA' +connect con1,localhost,user3,a_password; +select current_user(); +current_user() +user3@localhost +disconnect con1; +connection default; +drop user user3@localhost; +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; +drop view mysql.user_bak; +drop table mysql.innodb_index_stats, mysql.innodb_table_stats; +# mysql_upgrade --force --silent 2>&1 +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; +# End of 10.4 tests diff --git a/mysql-test/main/mysql_upgrade.test b/mysql-test/main/mysql_upgrade.test index 0171fe6c7ba..3dfe38701aa 100644 --- a/mysql-test/main/mysql_upgrade.test +++ b/mysql-test/main/mysql_upgrade.test @@ -106,8 +106,7 @@ SHOW GRANTS FOR 'user3'@'%'; DROP USER 'user3'@'%'; ---echo End of 5.1 tests - +--echo # End of 5.1 tests # # Test the --upgrade-system-tables option @@ -192,7 +191,7 @@ create table extralongname_extralongname_extralongname_extralongname_ext ( select length(table_name) from mysql.innodb_table_stats; drop table extralongname_extralongname_extralongname_extralongname_ext; ---echo End of 10.0 tests +--echo # End of 10.0 tests set sql_mode=default; @@ -218,16 +217,17 @@ DROP TABLE test.t1; --remove_file $MYSQLD_DATADIR/mysql_upgrade_info SET GLOBAL enforce_storage_engine=NULL; ---echo End of 10.1 tests +--echo # End of 10.1 tests ---echo Start of 10.3 tests +--echo # End of 10.2 tests --echo # --echo # Ensure that mysql_upgrade correctly sets truncate_versioning_priv --echo # on upgrade from 10.2 --echo # -flush privileges; +--source include/switch_to_mysql_user.inc +drop view mysql.user_bak; CREATE USER 'user3'@'%'; GRANT USAGE ON *.* TO 'user3'@'%'; GRANT ALL PRIVILEGES ON `roelt`.`test2` TO 'user3'@'%'; @@ -241,3 +241,45 @@ flush privileges; SHOW GRANTS FOR 'user3'@'%'; DROP USER 'user3'@'%'; update mysql.db set Delete_history_priv='Y' where db like 'test%'; +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; + +--echo # End of 10.3 tests + +--source include/switch_to_mysql_user.inc +drop view mysql.user_bak; +create user 'user3'@'localhost' identified with mysql_native_password as password('a_password'); +show create user user3@localhost; +update mysql.user set password=authentication_string, authentication_string='' where user='user3'; +select password,plugin,authentication_string from mysql.user where user='user3'; +flush privileges; +show create user user3@localhost; +connect con1,localhost,user3,a_password; +select current_user(); +disconnect con1; +connection default; +--echo # mysql_upgrade --force --silent 2>&1 +--exec $MYSQL_UPGRADE --force --silent 2>&1 +--remove_file $MYSQLD_DATADIR/mysql_upgrade_info +show create user user3@localhost; +connect con1,localhost,user3,a_password; +select current_user(); +disconnect con1; +connection default; +drop user user3@localhost; +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; + +# +# MDEV-18275 Live upgrade from 5.5 does not work: InnoDB stat tables are used before creation +# +--source include/switch_to_mysql_user.inc +drop view mysql.user_bak; +drop table mysql.innodb_index_stats, mysql.innodb_table_stats; +--echo # mysql_upgrade --force --silent 2>&1 +--exec $MYSQL_UPGRADE --force --silent 2>&1 +--remove_file $MYSQLD_DATADIR/mysql_upgrade_info +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; + +--echo # End of 10.4 tests diff --git a/mysql-test/main/mysql_upgrade_no_innodb.result b/mysql-test/main/mysql_upgrade_no_innodb.result index 8e051bb7c16..35b55bb45e0 100644 --- a/mysql-test/main/mysql_upgrade_no_innodb.result +++ b/mysql-test/main/mysql_upgrade_no_innodb.result @@ -7,12 +7,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats Error : Unknown storage engine 'InnoDB' @@ -36,7 +36,6 @@ mysql.time_zone_transition_type OK mysql.transaction_registry Error : Unknown storage engine 'InnoDB' error : Corrupt -mysql.user OK Repairing tables mysql.innodb_index_stats diff --git a/mysql-test/main/mysql_upgrade_noengine.result b/mysql-test/main/mysql_upgrade_noengine.result index 7b3b1610ee0..79ad04e1849 100644 --- a/mysql-test/main/mysql_upgrade_noengine.result +++ b/mysql-test/main/mysql_upgrade_noengine.result @@ -1,3 +1,4 @@ +drop view mysql.user_bak; install soname 'ha_blackhole'; install soname 'ha_archive'; create table t1 (a int) engine=blackhole; @@ -61,12 +62,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv_bak OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -141,6 +142,9 @@ Warnings: Level Warning Code 1286 Message Unknown storage engine 'ARCHIVE' +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; +drop view mysql.user_bak; alter table mysql.user drop column default_role, drop column max_statement_time; Phase 1/7: Checking and upgrading mysql database Processing databases @@ -150,12 +154,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv_bak OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -230,6 +234,9 @@ Warnings: Level Warning Code 1286 Message Unknown storage engine 'ARCHIVE' +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; +drop view mysql.user_bak; alter table mysql.user drop column default_role, drop column max_statement_time; Phase 1/7: Checking and upgrading mysql database Processing databases @@ -239,12 +246,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv_bak OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -306,3 +313,5 @@ table_comment drop table t1, t2; uninstall plugin blackhole; uninstall plugin archive; +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; diff --git a/mysql-test/main/mysql_upgrade_noengine.test b/mysql-test/main/mysql_upgrade_noengine.test index 1d65e7ffa1c..e3c3e718591 100644 --- a/mysql-test/main/mysql_upgrade_noengine.test +++ b/mysql-test/main/mysql_upgrade_noengine.test @@ -11,6 +11,9 @@ if (!$HA_ARCHIVE_SO) { skip Need Archive plugin; } +source include/switch_to_mysql_user.inc; +drop view mysql.user_bak; + let $datadir= `select @@datadir`; install soname 'ha_blackhole'; @@ -33,6 +36,11 @@ exec $MYSQL_UPGRADE 2>&1; select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t1'; select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t2'; +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; +source include/switch_to_mysql_user.inc; +drop view mysql.user_bak; + # pretend it's an upgrade from 10.0 alter table mysql.user drop column default_role, drop column max_statement_time; @@ -47,6 +55,11 @@ exec $MYSQL_UPGRADE 2>&1; select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t1'; select table_catalog, table_schema, table_name, table_type, engine, row_format, table_rows, data_length, table_comment from information_schema.tables where table_schema='test' and table_name='t2'; +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; +source include/switch_to_mysql_user.inc; +drop view mysql.user_bak; + alter table mysql.user drop column default_role, drop column max_statement_time; remove_file $datadir/mysql_upgrade_info; @@ -60,3 +73,6 @@ drop table t1, t2; remove_file $datadir/mysql_upgrade_info; uninstall plugin blackhole; uninstall plugin archive; + +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; diff --git a/mysql-test/main/mysql_upgrade_ssl.result b/mysql-test/main/mysql_upgrade_ssl.result index 172a1401cdb..ff911e9f54b 100644 --- a/mysql-test/main/mysql_upgrade_ssl.result +++ b/mysql-test/main/mysql_upgrade_ssl.result @@ -9,12 +9,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -32,9 +32,9 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK Phase 4/7: Running 'mysql_fix_privilege_tables' Phase 5/7: Fixing table and database names Phase 6/7: Checking and upgrading tables diff --git a/mysql-test/main/mysql_upgrade_view.result b/mysql-test/main/mysql_upgrade_view.result index 813138b57a8..d22298c6ed0 100644 --- a/mysql-test/main/mysql_upgrade_view.result +++ b/mysql-test/main/mysql_upgrade_view.result @@ -71,12 +71,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats Error : Unknown storage engine 'InnoDB' @@ -100,7 +100,6 @@ mysql.time_zone_transition_type OK mysql.transaction_registry Error : Unknown storage engine 'InnoDB' error : Corrupt -mysql.user OK Repairing tables mysql.innodb_index_stats @@ -114,6 +113,7 @@ Error : Unknown storage engine 'InnoDB' error : Corrupt Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views +mysql.user OK test.v1 OK test.v1badcheck OK test.v2 OK @@ -211,7 +211,7 @@ v3 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VI show create view v4; View Create View character_set_client collation_connection v4 CREATE ALGORITHM=TEMPTABLE DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v4` AS select `t1`.`a` AS `a` from `t1` latin1 latin1_swedish_ci -MySQL upgrade detected +MariaDB upgrade detected Phase 1/7: Checking and upgrading mysql database Processing databases mysql @@ -221,12 +221,12 @@ mysql.db OK mysql.ev_bk OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats Error : Unknown storage engine 'InnoDB' @@ -250,7 +250,6 @@ mysql.time_zone_transition_type OK mysql.transaction_registry Error : Unknown storage engine 'InnoDB' error : Corrupt -mysql.user OK Repairing tables mysql.innodb_index_stats @@ -264,6 +263,7 @@ Error : Unknown storage engine 'InnoDB' error : Corrupt Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views from mysql +mysql.user OK test.v1 OK test.v2 OK test.v3 OK @@ -336,7 +336,7 @@ drop view v1,v2,v3,v4; rename table mysql.event to mysql.ev_bk; flush tables; The --upgrade-system-tables option was used, user tables won't be touched. -MySQL upgrade detected +MariaDB upgrade detected Phase 1/7: Checking and upgrading mysql database Processing databases mysql @@ -346,12 +346,12 @@ mysql.db OK mysql.ev_bk OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats Error : Unknown storage engine 'InnoDB' @@ -375,7 +375,6 @@ mysql.time_zone_transition_type OK mysql.transaction_registry Error : Unknown storage engine 'InnoDB' error : Corrupt -mysql.user OK Repairing tables mysql.innodb_index_stats @@ -389,6 +388,7 @@ Error : Unknown storage engine 'InnoDB' error : Corrupt Phase 2/7: Installing used storage engines... Skipped Phase 3/7: Fixing views from mysql +mysql.user OK test.v1 OK test.v2 OK test.v3 OK diff --git a/mysql-test/main/mysqlcheck-master.opt b/mysql-test/main/mysqlcheck-master.opt new file mode 100644 index 00000000000..38190455bbf --- /dev/null +++ b/mysql-test/main/mysqlcheck-master.opt @@ -0,0 +1 @@ +--use-stat-tables=NEVER diff --git a/mysql-test/main/mysqlcheck.result b/mysql-test/main/mysqlcheck.result index 7259b68be50..02ab2af9fc1 100644 --- a/mysql-test/main/mysqlcheck.result +++ b/mysql-test/main/mysqlcheck.result @@ -9,12 +9,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -32,7 +32,6 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK mtr.global_suppressions Table is already up to date mtr.test_suppressions Table is already up to date mysql.column_stats OK @@ -40,12 +39,12 @@ mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats note : Table does not support optimize, doing recreate + analyze instead @@ -69,18 +68,17 @@ mysql.time_zone_transition_type OK mysql.transaction_registry note : Table does not support optimize, doing recreate + analyze instead status : OK -mysql.user OK mysql.column_stats OK mysql.columns_priv OK mysql.db OK mysql.event OK mysql.func OK +mysql.global_priv OK mysql.gtid_slave_pos OK mysql.help_category OK mysql.help_keyword OK mysql.help_relation OK mysql.help_topic OK -mysql.host OK mysql.index_stats OK mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -98,18 +96,17 @@ mysql.time_zone_name OK mysql.time_zone_transition OK mysql.time_zone_transition_type OK mysql.transaction_registry OK -mysql.user OK mysql.column_stats Table is already up to date mysql.columns_priv Table is already up to date mysql.db Table is already up to date mysql.event Table is already up to date mysql.func Table is already up to date +mysql.global_priv Table is already up to date mysql.gtid_slave_pos Table is already up to date mysql.help_category Table is already up to date mysql.help_keyword Table is already up to date mysql.help_relation Table is already up to date mysql.help_topic Table is already up to date -mysql.host Table is already up to date mysql.index_stats Table is already up to date mysql.innodb_index_stats note : Table does not support optimize, doing recreate + analyze instead @@ -133,7 +130,6 @@ mysql.time_zone_transition_type Table is already up to date mysql.transaction_registry note : Table does not support optimize, doing recreate + analyze instead status : OK -mysql.user Table is already up to date create table t1 (a int) engine=myisam; create view v1 as select * from t1; test.t1 OK @@ -433,12 +429,12 @@ mysql.columns_priv Table is already up to date mysql.db Table is already up to date mysql.event Table is already up to date mysql.func Table is already up to date +mysql.global_priv Table is already up to date mysql.gtid_slave_pos Table is already up to date mysql.help_category Table is already up to date mysql.help_keyword Table is already up to date mysql.help_relation Table is already up to date mysql.help_topic Table is already up to date -mysql.host Table is already up to date mysql.index_stats Table is already up to date mysql.innodb_index_stats OK mysql.innodb_table_stats OK @@ -456,7 +452,6 @@ mysql.time_zone_name Table is already up to date mysql.time_zone_transition Table is already up to date mysql.time_zone_transition_type Table is already up to date mysql.transaction_registry OK -mysql.user Table is already up to date mysqltest1.t1 warning : Table is marked as crashed warning : Size of datafile is: 4 Should be: 0 @@ -473,11 +468,11 @@ drop database mysqltest1; # create table t1(a int); insert into t1 (a) values (1), (2), (3); -select * from mysql.column_stats; -db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats order by db_name,table_name; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type test.t1 Engine-independent statistics collected status : OK -select * from mysql.column_stats where db_name = 'test' and table_name = 't1'; -db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram -test t1 a 1 3 0.0000 4.0000 1.0000 0 NULL NULL +select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats where db_name = 'test' and table_name = 't1' order by db_name,table_name; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type +test t1 a 1 3 0.0000 4.0000 1.0000 254 DOUBLE_PREC_HB drop table t1; diff --git a/mysql-test/main/mysqlcheck.test b/mysql-test/main/mysqlcheck.test index 779ea8d13d4..d1d57023b5a 100644 --- a/mysql-test/main/mysqlcheck.test +++ b/mysql-test/main/mysqlcheck.test @@ -403,7 +403,7 @@ drop database mysqltest1; --echo # create table t1(a int); insert into t1 (a) values (1), (2), (3); -select * from mysql.column_stats; +select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats order by db_name,table_name; --exec $MYSQL_CHECK --analyze test t1 --persistent -select * from mysql.column_stats where db_name = 'test' and table_name = 't1'; +select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats where db_name = 'test' and table_name = 't1' order by db_name,table_name; drop table t1; diff --git a/mysql-test/main/mysqld--help,win.rdiff b/mysql-test/main/mysqld--help,win.rdiff index 89d2cd36112..6aba3acab28 100644 --- a/mysql-test/main/mysqld--help,win.rdiff +++ b/mysql-test/main/mysqld--help,win.rdiff @@ -1,6 +1,6 @@ ---- a/mysql-test/r/mysqld--help.result -+++ b/mysql-test/r/mysqld--help.result -@@ -381,7 +381,6 @@ The following options may be given as the first argument: +--- mysqld--help.result 2018-08-12 00:10:13.694793500 +0100 ++++ mysqld--help,win.reject 2018-08-16 20:31:08.353317200 +0100 +@@ -386,7 +386,6 @@ The number of segments in a key cache -L, --language=name Client error messages in given language. May be given as a full path. Deprecated. Use --lc-messages-dir instead. @@ -8,7 +8,7 @@ --lc-messages=name Set the language used for the error messages. -L, --lc-messages-dir=name Directory where error messages are -@@ -603,6 +602,7 @@ The following options may be given as the first argument: +@@ -608,6 +607,7 @@ Use MySQL-5.6 (instead of MariaDB-5.3) format for TIME, DATETIME, TIMESTAMP columns. (Defaults to on; use --skip-mysql56-temporal-format to disable.) @@ -16,17 +16,7 @@ --net-buffer-length=# Buffer length for TCP/IP and socket communication --net-read-timeout=# -@@ -1048,6 +1048,9 @@ The following options may be given as the first argument: - characteristics (isolation level, read only/read - write,snapshot - but not any work done / data modified - within the transaction). -+ --shared-memory Enable the shared memory -+ --shared-memory-base-name=name -+ Base name of shared memory - --show-slave-auth-info - Show user and password in SHOW SLAVE HOSTS on this - master. -@@ -1171,6 +1174,10 @@ The following options may be given as the first argument: +@@ -1188,6 +1188,10 @@ Log slow queries to given log file. Defaults logging to 'hostname'-slow.log. Must be enabled to activate other slow log options @@ -37,7 +27,7 @@ --socket=name Socket file to use for connection --sort-buffer-size=# Each thread that needs to do a sort allocates a buffer of -@@ -1190,6 +1197,7 @@ The following options may be given as the first argument: +@@ -1207,6 +1211,7 @@ EMPTY_STRING_IS_NULL, SIMULTANEOUS_ASSIGNMENT --stack-trace Print a symbolic stack trace on failure (Defaults to on; use --skip-stack-trace to disable.) @@ -45,7 +35,7 @@ --standard-compliant-cte Allow only CTEs compliant to SQL standard (Defaults to on; use --skip-standard-compliant-cte to disable.) -@@ -1257,6 +1265,11 @@ The following options may be given as the first argument: +@@ -1277,6 +1282,11 @@ --thread-pool-max-threads=# Maximum allowed number of worker threads in the thread pool @@ -57,7 +47,7 @@ --thread-pool-oversubscribe=# How many additional active worker threads in a group are allowed. -@@ -1295,8 +1308,8 @@ The following options may be given as the first argument: +@@ -1315,8 +1325,8 @@ automatically convert it to an on-disk MyISAM or Aria table. -t, --tmpdir=name Path for temporary files. Several paths may be specified, @@ -68,7 +58,7 @@ --transaction-alloc-block-size=# Allocation block size for transactions to be stored in binary log -@@ -1430,7 +1443,6 @@ key-cache-block-size 1024 +@@ -1451,7 +1461,6 @@ key-cache-division-limit 100 key-cache-file-hash-size 512 key-cache-segments 0 @@ -76,7 +66,7 @@ lc-messages en_US lc-messages-dir MYSQL_SHAREDIR/ lc-time-names en_US -@@ -1502,6 +1514,7 @@ myisam-sort-buffer-size 134216704 +@@ -1523,6 +1532,7 @@ myisam-stats-method NULLS_UNEQUAL myisam-use-mmap FALSE mysql56-temporal-format TRUE @@ -84,16 +74,7 @@ net-buffer-length 16384 net-read-timeout 30 net-retry-count 10 -@@ -1612,6 +1625,8 @@ session-track-schema TRUE - session-track-state-change FALSE - session-track-system-variables autocommit,character_set_client,character_set_connection,character_set_results,time_zone - session-track-transaction-info OFF -+shared-memory FALSE -+shared-memory-base-name MYSQL - show-slave-auth-info FALSE - silent-startup FALSE - skip-grant-tables TRUE -@@ -1638,6 +1653,7 @@ slave-transaction-retry-interval 0 +@@ -1660,6 +1670,7 @@ slave-type-conversions slow-launch-time 2 slow-query-log FALSE @@ -101,7 +82,7 @@ sort-buffer-size 2097152 sql-mode STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION stack-trace TRUE -@@ -1652,9 +1668,9 @@ sync-relay-log 10000 +@@ -1674,9 +1685,9 @@ sync-relay-log-info 10000 sysdate-is-now FALSE system-versioning-alter-history ERROR @@ -113,7 +94,7 @@ table-open-cache-instances 8 tc-heuristic-recover OFF tcp-keepalive-interval 0 -@@ -1663,6 +1679,8 @@ tcp-keepalive-time 0 +@@ -1686,6 +1697,8 @@ thread-cache-size 151 thread-pool-idle-timeout 60 thread-pool-max-threads 65536 diff --git a/mysql-test/main/mysqld--help.result b/mysql-test/main/mysqld--help.result index 4f99ccc9372..ff2631a738e 100644 --- a/mysql-test/main/mysqld--help.result +++ b/mysql-test/main/mysqld--help.result @@ -15,6 +15,10 @@ The following specify which files/extra groups are read (specified before remain --alter-algorithm[=name] Specify the alter table algorithm. One of: DEFAULT, COPY, INPLACE, NOCOPY, INSTANT + --analyze-sample-percentage=# + Percentage of rows from the table ANALYZE TABLE will + sample to collect table statistics. Set to 0 to let + MariaDB decide what percentage of rows to sample. -a, --ansi Use ANSI SQL syntax instead of MySQL syntax. This mode will also set transaction isolation level 'serializable'. --auto-increment-increment[=#] @@ -184,6 +188,12 @@ The following specify which files/extra groups are read (specified before remain --deadlock-timeout-short=# Short timeout for the two-step deadlock detection (in microseconds) + --default-password-lifetime=# + This defines the global password expiration policy. 0 + means automatic password expiration is disabled. If the + value is a positive integer N, the passwords must be + changed every N days. This behavior can be overridden + using the password expiration options in ALTER USER. --default-regex-flags=name Default flags for the regex library. Any combination of: DOTALL, DUPNAMES, EXTENDED, EXTRA, MULTILINE, UNGREEDY @@ -220,6 +230,11 @@ The following specify which files/extra groups are read (specified before remain handling INSERT DELAYED. If the queue becomes full, any client that does INSERT DELAYED will wait until there is room in the queue again + --disconnect-on-expired-password + This variable controls how the server handles clients + that are not aware of the sandbox mode. If enabled, the + server disconnects the client, otherwise the server puts + the client in a sandbox mode. --div-precision-increment=# Precision of the result of '/' operator will be increased on that value @@ -294,6 +309,15 @@ The following specify which files/extra groups are read (specified before remain --group-concat-max-len=# The maximum length of the result of function GROUP_CONCAT() + --gtid-cleanup-batch-size=# + Normally does not need tuning. How many old rows must + accumulate in the mysql.gtid_slave_pos table before a + background job will be run to delete them. Can be + increased to reduce number of commits if using many + different engines with --gtid_pos_auto_engines, or to + reduce CPU overhead if using a huge number of different + gtid_domain_ids. Can be decreased to reduce number of old + rows in the table. --gtid-domain-id=# Used with global transaction ID to identify logically independent replication streams. When events can propagate through multiple parallel paths (for example @@ -537,6 +561,10 @@ The following specify which files/extra groups are read (specified before remain The maximum BLOB length to send to server from mysql_send_long_data API. Deprecated option; use max_allowed_packet instead. + --max-password-errors=# + If there is more than this number of failed connect + attempts due to invalid password, user will be blocked + from further connections until FLUSH_PRIVILEGES. --max-prepared-stmt-count=# Maximum number of prepared statements in the server --max-recursive-iterations[=#] @@ -546,6 +574,8 @@ The following specify which files/extra groups are read (specified before remain relay log will be rotated automatically when the size exceeds this value. If 0 at startup, it's set to max_binlog_size + --max-rowid-filter-size=# + The maximum size of the container of a rowid filter --max-seeks-for-key=# Limit assumed max number of seeks when looking up rows based on a key @@ -678,7 +708,15 @@ The following specify which files/extra groups are read (specified before remain join_cache_hashed, join_cache_bka, optimize_join_buffer_size, table_elimination, extended_keys, exists_to_in, orderby_uses_equalities, - condition_pushdown_for_derived, split_materialized + condition_pushdown_for_derived, split_materialized, + condition_pushdown_for_subquery, rowid_filter, + condition_pushdown_from_having + --optimizer-trace=name + Controls tracing of the Optimizer: + optimizer_trace=option=val[,option=val...], where option + is one of {enabled} and val is one of {on, off, default} + --optimizer-trace-max-mem-size=# + Maximum allowed size of an optimizer trace --optimizer-use-condition-selectivity=# Controls selectivity of which conditions the optimizer takes into account to calculate cardinality of a partial @@ -1169,8 +1207,10 @@ The following specify which files/extra groups are read (specified before remain --slave-transaction-retry-errors=name Tells the slave thread to retry transaction for replication when a query event returns an error from the - provided list. Deadlock and elapsed lock wait timeout - errors are automatically added to this list + provided list. Deadlock error, elapsed lock wait timeout, + net read error, net read timeout, net write error, net + write timeout, connect error and 2 types of lost + connection error are automatically added to this list --slave-transaction-retry-interval=# Interval of the slave SQL thread will retry a transaction in case it failed with a deadlock or elapsed lock wait @@ -1208,7 +1248,8 @@ The following specify which files/extra groups are read (specified before remain ERROR_FOR_DIVISION_BY_ZERO, TRADITIONAL, NO_AUTO_CREATE_USER, HIGH_NOT_PRECEDENCE, NO_ENGINE_SUBSTITUTION, PAD_CHAR_TO_FULL_LENGTH, - EMPTY_STRING_IS_NULL, SIMULTANEOUS_ASSIGNMENT + EMPTY_STRING_IS_NULL, SIMULTANEOUS_ASSIGNMENT, + TIME_ROUND_FRACTIONAL --sql-safe-updates If set to 1, UPDATEs and DELETEs need either a key in the WHERE clause, or a LIMIT clause, or else they will aborted. Prevents the common mistake of accidentally @@ -1273,6 +1314,9 @@ The following specify which files/extra groups are read (specified before remain first TCP keep-alive packet is sent.If set to 0, system dependent default is used. (Automatically configured unless set explicitly) + --tcp-nodelay Set option TCP_NODELAY (disable Nagle's algorithm) on + socket + (Defaults to on; use --skip-tcp-nodelay to disable.) --thread-cache-size=# How many threads we should keep in a cache for reuse. These are freed after 5 minutes of idle time @@ -1308,6 +1352,8 @@ The following specify which files/extra groups are read (specified before remain --time-format=name The TIME format (ignored) --timed-mutexes Specify whether to time mutexes. Deprecated, has no effect. + --tls-version=name TLS protocol version for secure connections.. Any + combination of: TLSv1.0, TLSv1.1, TLSv1.2, TLSv1.3 --tmp-disk-table-size=# Max size for data for an internal temporary on-disk MyISAM or Aria table. @@ -1344,7 +1390,8 @@ The following specify which files/extra groups are read (specified before remain (usually get from GUI tools) --use-stat-tables=name Specifies how to use system statistics tables. One of: - NEVER, COMPLEMENTARY, PREFERABLY + NEVER, COMPLEMENTARY, PREFERABLY, + COMPLEMENTARY_FOR_QUERIES, PREFERABLY_FOR_QUERIES -u, --user=name Run mysqld daemon as user. --userstat Enables statistics gathering for USER_STATISTICS, CLIENT_STATISTICS, INDEX_STATISTICS and TABLE_STATISTICS @@ -1358,6 +1405,7 @@ The following specify which files/extra groups are read (specified before remain Variables (--variable-name=value) allow-suspicious-udfs FALSE alter-algorithm DEFAULT +analyze-sample-percentage 100 auto-increment-increment 1 auto-increment-offset 1 autocommit TRUE @@ -1395,6 +1443,7 @@ deadlock-search-depth-long 15 deadlock-search-depth-short 4 deadlock-timeout-long 50000000 deadlock-timeout-short 10000 +default-password-lifetime 0 default-regex-flags default-storage-engine myisam default-time-zone (No default value) @@ -1404,12 +1453,13 @@ delay-key-write ON delayed-insert-limit 100 delayed-insert-timeout 300 delayed-queue-size 1000 +disconnect-on-expired-password FALSE div-precision-increment 4 encrypt-binlog FALSE encrypt-tmp-disk-tables FALSE encrypt-tmp-files FALSE enforce-storage-engine (No default value) -eq-range-index-dive-limit 0 +eq-range-index-dive-limit 200 event-scheduler OFF expensive-subquery-limit 100 expire-logs-days 0 @@ -1429,13 +1479,14 @@ gdb FALSE general-log FALSE getopt-prefix-matching FALSE group-concat-max-len 1048576 +gtid-cleanup-batch-size 64 gtid-domain-id 0 gtid-ignore-duplicates FALSE gtid-pos-auto-engines gtid-strict-mode FALSE help TRUE -histogram-size 0 -histogram-type SINGLE_PREC_HB +histogram-size 254 +histogram-type DOUBLE_PREC_HB host-cache-size 279 idle-readonly-transaction-timeout 0 idle-transaction-timeout 0 @@ -1502,9 +1553,11 @@ max-heap-table-size 16777216 max-join-size 18446744073709551615 max-length-for-sort-data 1024 max-long-data-size 16777216 +max-password-errors 18446744073709551615 max-prepared-stmt-count 16382 max-recursive-iterations 18446744073709551615 max-relay-log-size 1073741824 +max-rowid-filter-size 131072 max-seeks-for-key 18446744073709551615 max-session-mem-used 9223372036854775807 max-sort-length 1024 @@ -1541,8 +1594,10 @@ old-style-user-limits FALSE optimizer-prune-level 1 optimizer-search-depth 62 optimizer-selectivity-sampling-limit 100 -optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on -optimizer-use-condition-selectivity 1 +optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on +optimizer-trace +optimizer-trace-max-mem-size 1048576 +optimizer-use-condition-selectivity 4 performance-schema FALSE performance-schema-accounts-size -1 performance-schema-consumer-events-stages-current FALSE @@ -1579,7 +1634,7 @@ performance-schema-max-rwlock-instances -1 performance-schema-max-socket-classes 10 performance-schema-max-socket-instances -1 performance-schema-max-stage-classes 160 -performance-schema-max-statement-classes 200 +performance-schema-max-statement-classes 202 performance-schema-max-table-handles -1 performance-schema-max-table-instances -1 performance-schema-max-thread-classes 50 @@ -1661,7 +1716,7 @@ slave-run-triggers-for-rbr NO slave-skip-errors OFF slave-sql-verify-checksum TRUE slave-transaction-retries 10 -slave-transaction-retry-errors 1213,1205 +slave-transaction-retry-errors 1158,1159,1160,1161,1205,1213,1429,2013,12701 slave-transaction-retry-interval 0 slave-type-conversions slow-launch-time 2 @@ -1689,6 +1744,7 @@ tc-heuristic-recover OFF tcp-keepalive-interval 0 tcp-keepalive-probes 0 tcp-keepalive-time 0 +tcp-nodelay TRUE thread-cache-size 151 thread-pool-idle-timeout 60 thread-pool-max-threads 65536 @@ -1707,7 +1763,7 @@ transaction-isolation REPEATABLE-READ transaction-prealloc-size 4096 transaction-read-only FALSE updatable-views-with-limit YES -use-stat-tables NEVER +use-stat-tables PREFERABLY_FOR_QUERIES userstat FALSE verbose TRUE wait-timeout 28800 diff --git a/mysql-test/main/mysqld--help.test b/mysql-test/main/mysqld--help.test index 0225ef7447e..b4747e68471 100644 --- a/mysql-test/main/mysqld--help.test +++ b/mysql-test/main/mysqld--help.test @@ -23,7 +23,7 @@ perl; log-slow-queries pid-file slow-query-log-file log-basename datadir slave-load-tmpdir tmpdir socket thread-pool-size large-files-support lower-case-file-system system-time-zone - collation-server character-set-server log-tc-size version.*/; + collation-server character-set-server log-tc-size tls-version version.*/; # Plugins which may or may not be there: @plugins=qw/innodb archive blackhole federated partition diff --git a/mysql-test/main/mysqldump-compat-102.result b/mysql-test/main/mysqldump-compat-102.result index b58c33927cf..aa8fe5a4de3 100644 --- a/mysql-test/main/mysqldump-compat-102.result +++ b/mysql-test/main/mysqldump-compat-102.result @@ -58,7 +58,7 @@ BEGIN log(0, 'Session ' || connection_id() || ' ' || current_user || ' started'); END; $$ --- MySQL dump DUMPVERSION Distrib DISTVERSION, for OS +-- MariaDB dump DUMPVERSION Distrib DISTVERSION, for OS -- -- Host: localhost Database: db1_mdev17429 -- ------------------------------------------------------ diff --git a/mysql-test/main/mysqldump-compat-102.test b/mysql-test/main/mysqldump-compat-102.test index 582635dadc1..27c1dfcb6ce 100644 --- a/mysql-test/main/mysqldump-compat-102.test +++ b/mysql-test/main/mysqldump-compat-102.test @@ -76,7 +76,7 @@ DELIMITER ;$$ # mysqldump output is expected to have standalone PROCEDURE/FUNCTION, but not PACKAGE/PACKAGE BODY. ---replace_regex /-- MySQL dump.*[^\n]/-- MySQL dump DUMPVERSION Distrib DISTVERSION, for OS/ / on [0-9 :-]+/ on TIMESTAMP/ +--replace_regex /-- MariaDB dump.*[^\n]/-- MariaDB dump DUMPVERSION Distrib DISTVERSION, for OS/ / on [0-9 :-]+/ on TIMESTAMP/ --exec $MYSQL_DUMP --quick --routines --triggers --no-create-info --skip-lock-tables --no-data --compress -uroot db1_mdev17429 DROP DATABASE db1_mdev17429; diff --git a/mysql-test/main/mysqldump.result b/mysql-test/main/mysqldump.result index 539f51c24e2..790a519e251 100644 --- a/mysql-test/main/mysqldump.result +++ b/mysql-test/main/mysqldump.result @@ -2750,6 +2750,8 @@ CREATE PROCEDURE bug9056_proc2(OUT a INT) BEGIN select sum(id) from t1 into a; END // +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead set sql_mode='ansi'; create procedure `a'b` () select 1; set sql_mode=''; @@ -5175,16 +5177,16 @@ USE BUG52792; SET NAMES utf8; CREATE FUNCTION `straße` ( c1 CHAR(20)) RETURNS CHAR(50) DETERMINISTIC -RETURN CONCAT(']]>, ', s, '!'); +RETURN CONCAT(']]>, ', c1, '!'); <?xml version="1.0"?> <mysqldump xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <database name="BUG52792"> <routines> <routine Function="straße" sql_mode="" character_set_client="utf8" collation_connection="utf8_general_ci" Database_Collation="latin1_swedish_ci"> <![CDATA[ -CREATE DEFINER=`root`@`localhost` FUNCTION `straße`( c1 CHAR(20)) RETURNS char(50) CHARSET latin1 +CREATE DEFINER=`root`@`localhost` FUNCTION `straße`(c1 CHAR(20)) RETURNS char(50) CHARSET latin1 DETERMINISTIC -RETURN CONCAT(']]]]><![CDATA[>, ', s, '!') +RETURN CONCAT(']]]]><![CDATA[>, ', c1, '!') ]]> </routine> </routines> diff --git a/mysql-test/main/mysqldump.test b/mysql-test/main/mysqldump.test index 2f1f5e38883..b9504637d82 100644 --- a/mysql-test/main/mysqldump.test +++ b/mysql-test/main/mysqldump.test @@ -710,7 +710,7 @@ drop table t1; --echo # Bug#15328 Segmentation fault occurred if my.cnf is invalid for escape sequence --echo # ---exec $MYSQL_MY_PRINT_DEFAULTS --config-file=$MYSQL_TEST_DIR/std_data/bug15328.cnf mysqldump +--exec $MYSQL_MY_PRINT_DEFAULTS --defaults-file=$MYSQL_TEST_DIR/std_data/bug15328.cnf mysqldump --echo # --echo # Bug#19025 mysqldump doesn't correctly dump "auto_increment = [int]" @@ -2365,7 +2365,7 @@ USE BUG52792; SET NAMES utf8; CREATE FUNCTION `straße` ( c1 CHAR(20)) RETURNS CHAR(50) DETERMINISTIC -RETURN CONCAT(']]>, ', s, '!'); +RETURN CONCAT(']]>, ', c1, '!'); --exec $MYSQL_DUMP --character-sets-dir=$CHARSETSDIR --skip-comments --default-character-set=utf8 --compatible=mysql323 -R -X BUG52792 diff --git a/mysql-test/main/negation_elimination.result b/mysql-test/main/negation_elimination.result index 1b08baee60a..6e40074c317 100644 --- a/mysql-test/main/negation_elimination.result +++ b/mysql-test/main/negation_elimination.result @@ -4,7 +4,7 @@ insert into t1 values (NULL), (0), (1), (2), (3), (4), (5), (6), (7), (8), (9), (10), (11), (12), (13), (14), (15), (16), (17), (18), (19); explain select * from t1 where not(not(a)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 20 Using where; Using index +1 SIMPLE t1 index a a 5 NULL 21 Using where; Using index select * from t1 where not(not(a)); a 1 @@ -28,7 +28,7 @@ a 19 explain select * from t1 where not(not(not(a > 10))); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index select * from t1 where not(not(not(a > 10))); a 0 @@ -44,7 +44,7 @@ a 10 explain select * from t1 where not(not(not(a < 5) and not(a > 10))); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 5 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 6 Using where; Using index select * from t1 where not(not(not(a < 5) and not(a > 10))); a 5 @@ -55,7 +55,7 @@ a 10 explain select * from t1 where not(a = 10); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 19 Using where; Using index +1 SIMPLE t1 index a a 5 NULL 21 Using where; Using index select * from t1 where not(a = 10); a 0 @@ -85,7 +85,7 @@ a 1 explain select * from t1 where not(a < 10); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index select * from t1 where not(a < 10); a 10 @@ -100,7 +100,7 @@ a 19 explain select * from t1 where not(a >= 10); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 9 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index select * from t1 where not(a >= 10); a 0 @@ -115,7 +115,7 @@ a 9 explain select * from t1 where not(a > 10); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index select * from t1 where not(a > 10); a 0 @@ -131,7 +131,7 @@ a 10 explain select * from t1 where not(a <= 10); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 9 Using where; Using index select * from t1 where not(a <= 10); a 11 @@ -145,7 +145,7 @@ a 19 explain select * from t1 where not(a is null); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 20 Using where; Using index +1 SIMPLE t1 index a a 5 NULL 21 Using where; Using index select * from t1 where not(a is null); a 0 @@ -176,7 +176,7 @@ a NULL explain select * from t1 where not(a < 5 or a > 15); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index select * from t1 where not(a < 5 or a > 15); a 5 @@ -192,7 +192,7 @@ a 15 explain select * from t1 where not(a < 15 and a > 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 12 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index select * from t1 where not(a < 15 and a > 5); a 0 @@ -208,7 +208,7 @@ a 19 explain select * from t1 where a = 2 or not(a < 10); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 12 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index select * from t1 where a = 2 or not(a < 10); a 2 @@ -224,7 +224,7 @@ a 19 explain select * from t1 where a > 5 and not(a > 10); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 4 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 5 Using where; Using index select * from t1 where a > 5 and not(a > 10); a 6 @@ -255,7 +255,7 @@ a 19 explain select * from t1 where a = 2 or not(a < 5 or a > 15); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 12 Using where; Using index select * from t1 where a = 2 or not(a < 5 or a > 15); a 2 @@ -272,7 +272,7 @@ a 15 explain select * from t1 where a = 7 or not(a < 15 and a > 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 13 Using where; Using index +1 SIMPLE t1 index a a 5 NULL 21 Using where; Using index select * from t1 where a = 7 or not(a < 15 and a > 5); a 0 @@ -289,7 +289,7 @@ a 19 explain select * from t1 where NULL or not(a < 15 and a > 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 12 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index select * from t1 where NULL or not(a < 15 and a > 5); a 0 @@ -327,7 +327,7 @@ a 0 explain select * from t1 where not((a < 5 or a < 10) and (not(a > 16) or a > 17)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index select * from t1 where not((a < 5 or a < 10) and (not(a > 16) or a > 17)); a 10 @@ -362,7 +362,7 @@ a 19 explain select * from t1 where ((a between 5 and 15) and (not(a like 10))); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 10 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 11 Using where; Using index select * from t1 where ((a between 5 and 15) and (not(a like 10))); a 5 @@ -500,7 +500,7 @@ NULL NULL 3 1 explain extended select a, not(not(a)), not(a <= 2 and not(a)), not(a not like "1"), not (a not in (1,2)), not(a != 2) from t1 where not(not(a)) having not(not(a)); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 range a a 5 NULL 4 100.00 Using where; Using index +1 SIMPLE t1 index a a 5 NULL 5 80.00 Using where; Using index Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`a` <> 0 AS `not(not(a))`,`test`.`t1`.`a` > 2 or `test`.`t1`.`a` <> 0 AS `not(a <= 2 and not(a))`,`test`.`t1`.`a` like '1' AS `not(a not like "1")`,`test`.`t1`.`a` in (1,2) AS `not (a not in (1,2))`,`test`.`t1`.`a` = 2 AS `not(a != 2)` from `test`.`t1` where `test`.`t1`.`a` <> 0 having `test`.`t1`.`a` <> 0 drop table t1; diff --git a/mysql-test/main/not_embedded_server.result b/mysql-test/main/not_embedded_server.result index ba68ca8619b..bc794ce48c8 100644 --- a/mysql-test/main/not_embedded_server.result +++ b/mysql-test/main/not_embedded_server.result @@ -1,4 +1,4 @@ -call mtr.add_suppression("Can't open and lock privilege tables: Table 'user' was not locked with LOCK TABLES"); +call mtr.add_suppression("Can't open and lock privilege tables: Table 'db' was not locked with LOCK TABLES"); SHOW VARIABLES like 'slave_skip_errors'; Variable_name Value slave_skip_errors OFF @@ -16,7 +16,7 @@ DROP TABLE IF EXISTS t1; CREATE TABLE t1 (c1 INT); LOCK TABLES t1 READ; FLUSH PRIVILEGES; -ERROR HY000: Table 'user' was not locked with LOCK TABLES +ERROR HY000: Table 'db' was not locked with LOCK TABLES UNLOCK TABLES; DROP TABLE t1; # diff --git a/mysql-test/main/not_embedded_server.test b/mysql-test/main/not_embedded_server.test index b2cbdba6850..20f75db25d5 100644 --- a/mysql-test/main/not_embedded_server.test +++ b/mysql-test/main/not_embedded_server.test @@ -6,7 +6,7 @@ # End of 4.1 tests -call mtr.add_suppression("Can't open and lock privilege tables: Table 'user' was not locked with LOCK TABLES"); +call mtr.add_suppression("Can't open and lock privilege tables: Table 'db' was not locked with LOCK TABLES"); # # Bug#43835: SHOW VARIABLES does not include 0 for slave_skip_errors diff --git a/mysql-test/main/null.result b/mysql-test/main/null.result index 2fa89a2d001..fc29f68baf0 100644 --- a/mysql-test/main/null.result +++ b/mysql-test/main/null.result @@ -187,7 +187,7 @@ Warnings: Warning 1265 Data truncated for column 'i' at row 513 explain select * from t1 where i=2 or i is null; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref i i 4 const 7 Using index +1 SIMPLE t1 ref i i 4 const 8 Using index select count(*) from t1 where i=2 or i is null; count(*) 9 @@ -515,9 +515,9 @@ NULLIF(TIMESTAMP'2001-01-01 00:00:00',1e0), NULLIF(TIMESTAMP'2001-01-01 00:00:00','2001-01-01'), NULLIF(TIMESTAMP'2001-01-01 00:00:00',TIME'00:00:00'); Warnings: -Warning 1292 Incorrect datetime value: '1' -Warning 1292 Incorrect datetime value: '1.0' -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1.0' +Warning 1292 Truncated incorrect datetime value: '1' SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( @@ -536,9 +536,9 @@ NULLIF(DATE'2001-01-01',1e0), NULLIF(DATE'2001-01-01','2001-01-01'), NULLIF(DATE'2001-01-01',TIME'00:00:00'); Warnings: -Warning 1292 Incorrect datetime value: '1' -Warning 1292 Incorrect datetime value: '1.0' -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1.0' +Warning 1292 Truncated incorrect datetime value: '1' SHOW CREATE TABLE t1; Table Create Table t1 CREATE TABLE `t1` ( @@ -1640,8 +1640,8 @@ CASE WHEN TIMESTAMP'2001-01-01 00:00:00'=1 THEN NULL ELSE TIMESTAMP'2001-01-01 00:00:00' END AS b; Warnings: -Warning 1292 Incorrect datetime value: '1' -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' DROP TABLE t1; # # MDEV-8785 Wrong results for EXPLAIN EXTENDED...WHERE NULLIF(latin1_col, _utf8'a' COLLATE utf8_bin) IS NOT NULL diff --git a/mysql-test/main/null_key.result b/mysql-test/main/null_key.result index 4b4a4b80dee..8eca97d5e70 100644 --- a/mysql-test/main/null_key.result +++ b/mysql-test/main/null_key.result @@ -18,9 +18,9 @@ id select_type table type possible_keys key key_len ref rows Extra explain select * from t1 where a<=>b limit 2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL a 9 NULL 12 Using where; Using index -explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 limit 3; +explain select * from t1 where (a is null or a > 0 and a < 2) and b < 5 limit 3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a,b a 9 NULL 3 Using where; Using index +1 SIMPLE t1 range a,b a 9 NULL 2 Using where; Using index explain select * from t1 where (a is null or a = 7) and b=7; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref_or_null a,b a 9 const,const 2 Using where; Using index @@ -257,10 +257,11 @@ uniq_id int(10) unsigned default NULL, PRIMARY KEY (id) ) ENGINE=MyISAM; INSERT INTO t1 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); +INSERT INTO t1 VALUES (11,5),(12,6),(13,7),(14,8),(15,9); INSERT INTO t2 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); explain select id from t1 where uniq_id is null; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1 idx1 5 const 5 Using index condition +1 SIMPLE t1 ref idx1 idx1 5 const 6 Using index condition explain select id from t1 where uniq_id =1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const idx1 idx1 5 const 1 @@ -290,6 +291,11 @@ id uniq_id 4 2 7 3 8 4 +11 5 +12 6 +13 7 +14 8 +15 9 SELECT * FROM t2 ORDER BY uniq_id, id; id uniq_id 3 1 @@ -399,8 +405,11 @@ INSERT INTO t3 SELECT * FROM t4; INSERT INTO t3 VALUES (2), (3); ANALYZE table t1, t2, t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK SELECT COUNT(*) FROM t3; COUNT(*) diff --git a/mysql-test/main/null_key.test b/mysql-test/main/null_key.test index c3ebc6f5b94..a5781cc8524 100644 --- a/mysql-test/main/null_key.test +++ b/mysql-test/main/null_key.test @@ -12,7 +12,7 @@ explain select * from t1 where a is null and b = 2; explain select * from t1 where a is null and b = 7; explain select * from t1 where a=2 and b = 2; explain select * from t1 where a<=>b limit 2; -explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 limit 3; +explain select * from t1 where (a is null or a > 0 and a < 2) and b < 5 limit 3; explain select * from t1 where (a is null or a = 7) and b=7; explain select * from t1 where (a is null or a = 7) and b=7 order by a; explain select * from t1 where (a is null and b>a) or a is null and b=7 limit 2; @@ -103,8 +103,8 @@ CREATE TABLE t2 ( ) ENGINE=MyISAM; INSERT INTO t1 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); +INSERT INTO t1 VALUES (11,5),(12,6),(13,7),(14,8),(15,9); INSERT INTO t2 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); - # # Check IS NULL optimization # diff --git a/mysql-test/main/olap.result b/mysql-test/main/olap.result index b7681179be0..93eda747d83 100644 --- a/mysql-test/main/olap.result +++ b/mysql-test/main/olap.result @@ -834,15 +834,15 @@ a 1 1 Warnings: +Warning 1292 Truncated incorrect datetime value: '' Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' Warning 1292 Incorrect datetime value: '' -Warning 1292 Incorrect datetime value: '' -Warning 1292 Incorrect datetime value: '' -Warning 1292 Incorrect datetime value: '' -Warning 1292 Incorrect datetime value: '' -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' Warning 1292 Incorrect datetime value: '' DROP TABLE t1; # diff --git a/mysql-test/main/old-mode.result b/mysql-test/main/old-mode.result index 73ad613048a..e0a3412bbdf 100644 --- a/mysql-test/main/old-mode.result +++ b/mysql-test/main/old-mode.result @@ -180,3 +180,44 @@ a unix_timestamp(a) 2010-10-31 02:25:26 1288481126 drop table t1, t2; set time_zone=DEFAULT; +# +# MDEV-13995 MAX(timestamp) returns a wrong result near DST change +# +SET global mysql56_temporal_format=false; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP(0)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, COALESCE(a), UNIX_TIMESTAMP(a) FROM t1; +a COALESCE(a) UNIX_TIMESTAMP(a) +2010-10-31 02:25:26 2010-10-31 02:25:26 1288477526 +2010-10-31 02:25:25 2010-10-31 02:25:25 1288481125 +SELECT MIN(a), UNIX_TIMESTAMP(MIN(a)) AS a FROM t1; +MIN(a) a +2010-10-31 02:25:26 1288477526 +SELECT MAX(a), UNIX_TIMESTAMP(MAX(a)) AS a FROM t1; +MAX(a) a +2010-10-31 02:25:25 1288481125 +SELECT t1.a, UNIX_TIMESTAMP(t1.a), t2.a, UNIX_TIMESTAMP(t2.a) FROM t1 t1, t1 t2 WHERE t1.a=t2.a; +a UNIX_TIMESTAMP(t1.a) a UNIX_TIMESTAMP(t2.a) +2010-10-31 02:25:26 1288477526 2010-10-31 02:25:26 1288477526 +2010-10-31 02:25:25 1288481125 2010-10-31 02:25:25 1288481125 +ALTER TABLE t1 MODIFY a TIMESTAMP(1); +SELECT a, COALESCE(a), UNIX_TIMESTAMP(a) FROM t1; +a COALESCE(a) UNIX_TIMESTAMP(a) +2010-10-31 02:25:26.0 2010-10-31 02:25:26.0 1288477526.0 +2010-10-31 02:25:25.0 2010-10-31 02:25:25.0 1288481125.0 +SELECT MIN(a), UNIX_TIMESTAMP(MIN(a)) AS a FROM t1; +MIN(a) a +2010-10-31 02:25:26.0 1288477526.0 +SELECT MAX(a), UNIX_TIMESTAMP(MAX(a)) AS a FROM t1; +MAX(a) a +2010-10-31 02:25:25.0 1288481125.0 +SELECT t1.a, UNIX_TIMESTAMP(t1.a), t2.a, UNIX_TIMESTAMP(t2.a) FROM t1 t1, t1 t2 WHERE t1.a=t2.a; +a UNIX_TIMESTAMP(t1.a) a UNIX_TIMESTAMP(t2.a) +2010-10-31 02:25:26.0 1288477526.0 2010-10-31 02:25:26.0 1288477526.0 +2010-10-31 02:25:25.0 1288481125.0 2010-10-31 02:25:25.0 1288481125.0 +DROP TABLE t1; +SET time_zone=DEFAULT; +SET global mysql56_temporal_format=true; diff --git a/mysql-test/main/old-mode.test b/mysql-test/main/old-mode.test index e092ee78a2e..a09de1cf87d 100644 --- a/mysql-test/main/old-mode.test +++ b/mysql-test/main/old-mode.test @@ -120,3 +120,32 @@ insert t2 select a from t1; select a, unix_timestamp(a) from t2; drop table t1, t2; set time_zone=DEFAULT; + + +--echo # +--echo # MDEV-13995 MAX(timestamp) returns a wrong result near DST change +--echo # + +# This tests: +# Field_timestamp::val_native() +# Field_timestamp_hires::val_native() +# Type_handler_timestamp_common::type_handler_for_native_format() + +SET global mysql56_temporal_format=false; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP(0)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, COALESCE(a), UNIX_TIMESTAMP(a) FROM t1; +SELECT MIN(a), UNIX_TIMESTAMP(MIN(a)) AS a FROM t1; +SELECT MAX(a), UNIX_TIMESTAMP(MAX(a)) AS a FROM t1; +SELECT t1.a, UNIX_TIMESTAMP(t1.a), t2.a, UNIX_TIMESTAMP(t2.a) FROM t1 t1, t1 t2 WHERE t1.a=t2.a; +ALTER TABLE t1 MODIFY a TIMESTAMP(1); +SELECT a, COALESCE(a), UNIX_TIMESTAMP(a) FROM t1; +SELECT MIN(a), UNIX_TIMESTAMP(MIN(a)) AS a FROM t1; +SELECT MAX(a), UNIX_TIMESTAMP(MAX(a)) AS a FROM t1; +SELECT t1.a, UNIX_TIMESTAMP(t1.a), t2.a, UNIX_TIMESTAMP(t2.a) FROM t1 t1, t1 t2 WHERE t1.a=t2.a; +DROP TABLE t1; +SET time_zone=DEFAULT; +SET global mysql56_temporal_format=true; diff --git a/mysql-test/main/openssl_6975.test b/mysql-test/main/openssl_6975.test index 6a82d013fb6..bfcb0d56681 100644 --- a/mysql-test/main/openssl_6975.test +++ b/mysql-test/main/openssl_6975.test @@ -18,25 +18,25 @@ let $mysql=$MYSQL --ssl-key=$MYSQL_TEST_DIR/std_data/client-key.pem --ssl-cert=$ disable_abort_on_error; echo TLS1.2 ciphers: user is ok with any cipher; -exec $mysql --ssl-cipher=AES128-SHA256; +exec $mysql --tls-version=TLSv1.2 --ssl-cipher=AES128-SHA256; --replace_result DHE-RSA-CHACHA20-POLY1305 DHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES256-GCM-SHA384 -exec $mysql --ssl-cipher=TLSv1.2; +exec $mysql --tls-version=TLSv1.2 --ssl-cipher=TLSv1.2; echo TLS1.2 ciphers: user requires SSLv3 cipher AES128-SHA; -exec $mysql --user ssl_sslv3 --ssl-cipher=AES128-SHA256; -exec $mysql --user ssl_sslv3 --ssl-cipher=TLSv1.2; +exec $mysql --user ssl_sslv3 --tls-version=TLSv1.2 --ssl-cipher=AES128-SHA256; +exec $mysql --user ssl_sslv3 --tls-version=TLSv1.2 --ssl-cipher=TLSv1.2; echo TLS1.2 ciphers: user requires TLSv1.2 cipher AES128-SHA256; -exec $mysql --user ssl_tls12 --ssl-cipher=AES128-SHA256; -exec $mysql --user ssl_tls12 --ssl-cipher=TLSv1.2; +exec $mysql --user ssl_tls12 --tls-version=TLSv1.2 --ssl-cipher=AES128-SHA256; +exec $mysql --user ssl_tls12 --tls-version=TLSv1.2 --ssl-cipher=TLSv1.2; echo SSLv3 ciphers: user is ok with any cipher; -exec $mysql --ssl-cipher=AES256-SHA; -exec $mysql --ssl-cipher=SSLv3; +exec $mysql --tls-version=TLSv1.0,TLSv1.1,TLSv1.2 --ssl-cipher=AES256-SHA; +exec $mysql --tls-version=TLSv1.0,TLSv1.1,TLSv1.2 --ssl-cipher=SSLv3; echo SSLv3 ciphers: user requires SSLv3 cipher AES128-SHA; -exec $mysql --user ssl_sslv3 --ssl-cipher=AES128-SHA; -exec $mysql --user ssl_sslv3 --ssl-cipher=SSLv3; +exec $mysql --user ssl_sslv3 --tls-version=TLSv1.0,TLSv1.1,TLSv1.2 --ssl-cipher=AES128-SHA; +exec $mysql --user ssl_sslv3 --tls-version=TLSv1.0,TLSv1.1,TLSv1.2 --ssl-cipher=SSLv3; echo SSLv3 ciphers: user requires TLSv1.2 cipher AES128-SHA256; -exec $mysql --user ssl_tls12 --ssl-cipher=AES128-SHA; -exec $mysql --user ssl_tls12 --ssl-cipher=SSLv3; +exec $mysql --user ssl_tls12 --tls-version=TLSv1.0,TLSv1.1,TLSv1.2 --ssl-cipher=AES128-SHA; +exec $mysql --user ssl_tls12 --tls-version=TLSv1.0,TLSv1.1,TLSv1.2 --ssl-cipher=SSLv3; drop user ssl_sslv3@localhost; drop user ssl_tls12@localhost; diff --git a/mysql-test/main/opt_trace.result b/mysql-test/main/opt_trace.result new file mode 100644 index 00000000000..b521447c37c --- /dev/null +++ b/mysql-test/main/opt_trace.result @@ -0,0 +1,6565 @@ +SELECT table_name, column_name FROM information_schema.columns where table_name="OPTIMIZER_TRACE"; +table_name column_name +OPTIMIZER_TRACE QUERY +OPTIMIZER_TRACE TRACE +OPTIMIZER_TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE +OPTIMIZER_TRACE INSUFFICIENT_PRIVILEGES +show variables like 'optimizer_trace'; +Variable_name Value +optimizer_trace enabled=off +set optimizer_trace="enabled=on"; +show variables like 'optimizer_trace'; +Variable_name Value +optimizer_trace enabled=on +set optimizer_trace="enabled=off"; +create table t1 (a int, b int); +insert into t1 values (1,2),(2,3); +create table t2 (b int); +insert into t2 values (1),(2); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +analyze table t2; +Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +create function f1 (a int) returns INT +return 1; +create view v1 as select * from t1 where t1.a=1; +create view v2 as select * from t1 where t1.a=1 group by t1.b; +set optimizer_trace="enabled=on"; +# Mergeable views/derived tables +select * from v1; +a b +1 2 +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select * from v1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "view": { + "table": "v1", + "select_id": 2, + "algorithm": "merged" + } + }, + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "expanded_query": "/* select#2 */ select t1.a AS a,t1.b AS b from t1 where t1.a = 1" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select t1.a AS a,t1.b AS b from v1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a = 1", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "multiple equal(1, t1.a)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "multiple equal(1, t1.a)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(1, t1.a)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "selectivity_for_indexes": [], + "selectivity_for_columns": [ + { + "column_name": "a", + "selectivity_from_histogram": 0.5 + } + ], + "cond_selectivity": 0.5 + }, + { + "table": "t1", + "table_scan": { + "rows": 2, + "cost": 2.0044 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 1, + "cost": 2.2044, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a = 1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.a = 1" + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +select * from (select * from t1 where t1.a=1)q; +a b +1 2 +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select * from (select * from t1 where t1.a=1)q { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "derived": { + "table": "q", + "select_id": 2, + "algorithm": "merged" + } + }, + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "expanded_query": "/* select#2 */ select t1.a AS a,t1.b AS b from t1 where t1.a = 1" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select t1.a AS a,t1.b AS b from (/* select#2 */ select t1.a AS a,t1.b AS b from t1 where t1.a = 1) q" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a = 1", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "multiple equal(1, t1.a)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "multiple equal(1, t1.a)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(1, t1.a)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "selectivity_for_indexes": [], + "selectivity_for_columns": [ + { + "column_name": "a", + "selectivity_from_histogram": 0.5 + } + ], + "cond_selectivity": 0.5 + }, + { + "table": "t1", + "table_scan": { + "rows": 2, + "cost": 2.0044 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 1, + "cost": 2.2044, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a = 1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.a = 1" + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +# Non-Mergeable views +select * from v2; +a b +1 2 +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select * from v2 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "view": { + "table": "v2", + "select_id": 2, + "algorithm": "materialized" + } + }, + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "expanded_query": "/* select#2 */ select t1.a AS a,t1.b AS b from t1 where t1.a = 1 group by t1.b" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select v2.a AS a,v2.b AS b from v2" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "join_optimization": { + "select_id": 2, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a = 1", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "multiple equal(1, t1.a)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "multiple equal(1, t1.a)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(1, t1.a)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "selectivity_for_indexes": [], + "selectivity_for_columns": [ + { + "column_name": "a", + "selectivity_from_histogram": 0.5 + } + ], + "cond_selectivity": 0.5 + }, + { + "table": "t1", + "table_scan": { + "rows": 2, + "cost": 2.0044 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 1, + "cost": 2.2044, + "chosen": true, + "use_tmp_table": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a = 1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.a = 1" + } + ] + } + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "<derived2>", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "<derived2>", + "table_scan": { + "rows": 2, + "cost": 2 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "<derived2>", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 2, + "cost": 2, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "<derived2>", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [ + { + "join_execution": { + "select_id": 2, + "steps": [] + } + } + ] + } + } + ] +} 0 0 +drop table t1,t2; +drop view v1,v2; +drop function f1; +create table t1(a int, b int); +insert into t1 values (0,0),(1,1),(2,1),(3,2),(4,3), +(5,3),(6,3),(7,3),(8,3),(9,3); +create table t2(a int, b int); +insert into t2 values (0,0),(1,1),(2,1),(3,2),(4,3), +(5,3),(6,3),(7,3),(8,3),(9,3); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +ANALYZE TABLE t2; +Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +create view v1 as select a from t1 group by b; +create view v2 as select a from t2; +# Mergeable view +explain select * from v2 ; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t2 ALL NULL NULL NULL NULL 10 +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from v2 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "view": { + "table": "v2", + "select_id": 2, + "algorithm": "merged" + } + }, + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "expanded_query": "/* select#2 */ select t2.a AS a from t2" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select t2.a AS a from v2" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t2", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t2", + "table_scan": { + "rows": 10, + "cost": 2.022 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 10, + "cost": 2.022, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t2", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +# Non-Mergeable view +explain select * from v1 ; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 10 +2 DERIVED t1 ALL NULL NULL NULL NULL 10 Using temporary; Using filesort +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from v1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "view": { + "table": "v1", + "select_id": 2, + "algorithm": "materialized" + } + }, + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "expanded_query": "/* select#2 */ select t1.a AS a from t1 group by t1.b" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select v1.a AS a from v1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "join_optimization": { + "select_id": 2, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 10, + "cost": 2.022 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 10, + "cost": 2.022, + "chosen": true, + "use_tmp_table": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "<derived2>", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "<derived2>", + "table_scan": { + "rows": 10, + "cost": 10 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "<derived2>", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 10, + "cost": 10, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "<derived2>", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [ + { + "join_execution": { + "select_id": 2, + "steps": [] + } + } + ] + } + } + ] +} 0 0 +drop table t1,t2; +drop view v1,v2; +# +# print ref-keyues array +# +create table t0 (a int); +INSERT INTO t0 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1 (a int, b int, c int, key(a)); +insert into t1 select A.a*10 + B.a, A.a*10 + B.a, A.a*10 + B.a from t0 A, t0 B; +create table t2(a int, b int, c int , key(a)); +insert into t2 select A.a*10 + B.a, A.a*10 + B.a, A.a*10 + B.a from t0 A, t0 B; +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +analyze table t2; +Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status Table is already up to date +explain select * from t1,t2 where t1.a=t2.b+2 and t2.a= t1.b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL a NULL NULL NULL 100 Using where +1 SIMPLE t2 ref a a 5 test.t1.b 1 Using where +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1,t2 where t1.a=t2.b+2 and t2.a= t1.b { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.a AS a,t1.b AS b,t1.c AS c,t2.a AS a,t2.b AS b,t2.c AS c from t1 join t2 where t1.a = t2.b + 2 and t2.a = t1.b" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a = t2.b + 2 and t2.a = t1.b", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "t1.a = t2.b + 2 and multiple equal(t2.a, t1.b)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "t1.a = t2.b + 2 and multiple equal(t2.a, t1.b)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "t1.a = t2.b + 2 and multiple equal(t2.a, t1.b)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t2", + "row_may_be_null": false, + "map_bit": 1, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t1", + "field": "a", + "equals": "t2.b + 2", + "null_rejecting": true + }, + { + "table": "t2", + "field": "a", + "equals": "t1.b", + "null_rejecting": true + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 100, + "cost": 2.3174 + } + }, + { + "table": "t2", + "table_scan": { + "rows": 100, + "cost": 2.3174 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 100, + "cost": 2.3174, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t1"], + "table": "t2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "ref", + "index": "a", + "used_range_estimates": false, + "cause": "not available", + "rows": 1, + "cost": 200, + "chosen": true + }, + { + "access_type": "scan", + "resulting_rows": 100, + "cost": 2.3174, + "chosen": false + } + ] + } + } + ] + }, + { + "plan_prefix": [], + "table": "t2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 100, + "cost": 2.3174, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t2"], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "ref", + "index": "a", + "used_range_estimates": false, + "cause": "not available", + "rows": 1, + "cost": 200, + "chosen": true + }, + { + "access_type": "scan", + "resulting_rows": 100, + "cost": 2.3174, + "chosen": false + } + ] + }, + "pruned_by_cost": true + } + ] + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t2.a = t1.b and t1.a = t2.b + 2", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.b is not null" + }, + { + "table": "t2", + "attached": "t1.a = t2.b + 2" + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t1,t2,t0; +# +# group_by min max optimization +# +CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, a INT NOT NULL, KEY(a)); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +EXPLAIN SELECT DISTINCT a FROM t1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range NULL a 4 NULL 5 Using index for group-by +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +EXPLAIN SELECT DISTINCT a FROM t1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select distinct t1.a AS a from t1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 65536, + "cost": 13255 + }, + "potential_range_indexes": [ + { + "index": "PRIMARY", + "usable": false, + "cause": "not applicable" + }, + { + "index": "a", + "usable": true, + "key_parts": ["a"] + } + ], + "best_covering_index_scan": { + "index": "a", + "cost": 4812.5, + "chosen": true + }, + "group_index_range": { + "distinct_query": true, + "potential_group_range_indexes": [ + { + "index": "a", + "covering": true, + "rows": 5, + "cost": 6.75 + } + ] + }, + "best_group_range_summary": { + "type": "index_group", + "index": "a", + "min_max_arg": null, + "min_aggregate": false, + "max_aggregate": false, + "distinct_aggregate": false, + "rows": 5, + "cost": 6.75, + "key_parts_used_for_access": ["a"], + "ranges": [], + "chosen": true + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "index_group", + "index": "a", + "min_max_arg": null, + "min_aggregate": false, + "max_aggregate": false, + "distinct_aggregate": false, + "rows": 5, + "cost": 6.75, + "key_parts_used_for_access": ["a"], + "ranges": [] + }, + "rows_for_plan": 5, + "cost_for_plan": 6.75, + "chosen": true + } + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "range", + "resulting_rows": 5, + "cost": 6.75, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t1; +# +# With group by , where clause and MIN/MAX function +# +CREATE TABLE t1 (a INT, b INT, c int, d int, KEY(a,b,c,d)); +INSERT INTO t1 VALUES (1,1,1,1), (2,2,2,2), (3,3,3,3), (4,4,4,4), (1,0,1,1), (3,2,3,3), (4,5,4,4); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +EXPLAIN SELECT MIN(d) FROM t1 where b=2 and c=3 group by a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL a 20 NULL 7 Using where; Using index +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +EXPLAIN SELECT MIN(d) FROM t1 where b=2 and c=3 group by a { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select min(t1.d) AS `MIN(d)` from t1 where t1.b = 2 and t1.c = 3 group by t1.a" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.b = 2 and t1.c = 3", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "multiple equal(2, t1.b) and multiple equal(3, t1.c)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "multiple equal(2, t1.b) and multiple equal(3, t1.c)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(2, t1.b) and multiple equal(3, t1.c)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 7, + "cost": 5.5291 + }, + "potential_range_indexes": [ + { + "index": "a", + "usable": true, + "key_parts": ["a", "b", "c", "d"] + } + ], + "best_covering_index_scan": { + "index": "a", + "cost": 1.3869, + "chosen": true + }, + "setup_range_conditions": [], + "group_index_range": { + "potential_group_range_indexes": [ + { + "index": "a", + "covering": true, + "ranges": ["(2,3) <= (b,c) <= (2,3)"], + "rows": 8, + "cost": 2.2 + } + ] + }, + "best_group_range_summary": { + "type": "index_group", + "index": "a", + "min_max_arg": "d", + "min_aggregate": true, + "max_aggregate": false, + "distinct_aggregate": false, + "rows": 8, + "cost": 2.2, + "key_parts_used_for_access": ["a", "b", "c"], + "ranges": ["(2,3) <= (b,c) <= (2,3)"], + "chosen": false, + "cause": "cost" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": [] + } + } + }, + { + "selectivity_for_indexes": [], + "selectivity_for_columns": [ + { + "column_name": "b", + "selectivity_from_histogram": 0.2891 + }, + { + "column_name": "c", + "selectivity_from_histogram": 0.2891 + } + ], + "cond_selectivity": 0.0836 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 0.5849, + "cost": 3.3121, + "chosen": true, + "use_tmp_table": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.b = 2 and t1.c = 3", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.b = 2 and t1.c = 3" + } + ] + } + }, + { + "reconsidering_access_paths_for_index_ordering": { + "clause": "GROUP BY", + "fanout": 1, + "read_time": 3.3131, + "table": "t1", + "rows_estimation": 7, + "possible_keys": [ + { + "index": "a", + "can_resolve_order": true, + "updated_limit": 7, + "index_scan_time": 7, + "records": 7, + "chosen": true + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +DROP TABLE t1; +CREATE TABLE t1 (id INT NOT NULL, a DATE, KEY(id,a)); +INSERT INTO t1 values (1,'2001-01-01'),(1,'2001-01-02'), +(1,'2001-01-03'),(1,'2001-01-04'), +(2,'2001-01-01'),(2,'2001-01-02'), +(2,'2001-01-03'),(2,'2001-01-04'), +(3,'2001-01-01'),(3,'2001-01-02'), +(3,'2001-01-03'),(3,'2001-01-04'), +(4,'2001-01-01'),(4,'2001-01-02'), +(4,'2001-01-03'),(4,'2001-01-04'); +set optimizer_trace='enabled=on'; +EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>=20010104e0 GROUP BY id; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL id 8 NULL 16 Using where; Using index +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>=20010104e0 GROUP BY id { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.`id` AS `id`,min(t1.a) AS `MIN(a)`,max(t1.a) AS `MAX(a)` from t1 where t1.a >= 20010104e0 group by t1.`id`" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a >= 20010104e0", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "t1.a >= 20010104e0" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "t1.a >= 20010104e0" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "t1.a >= 20010104e0" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 16, + "cost": 7.3313 + }, + "potential_range_indexes": [ + { + "index": "id", + "usable": true, + "key_parts": ["id", "a"] + } + ], + "best_covering_index_scan": { + "index": "id", + "cost": 1.8468, + "chosen": true + }, + "setup_range_conditions": [], + "group_index_range": { + "potential_group_range_indexes": [ + { + "index": "id", + "covering": true, + "ranges": ["(2001-01-04) <= (a)"], + "rows": 9, + "cost": 2.35 + } + ] + }, + "best_group_range_summary": { + "type": "index_group", + "index": "id", + "min_max_arg": "a", + "min_aggregate": true, + "max_aggregate": true, + "distinct_aggregate": false, + "rows": 9, + "cost": 2.35, + "key_parts_used_for_access": ["id"], + "ranges": ["(2001-01-04) <= (a)"], + "chosen": false, + "cause": "cost" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": [] + } + } + }, + { + "selectivity_for_indexes": [], + "selectivity_for_columns": [], + "cond_selectivity": 1 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 16, + "cost": 2.0312, + "chosen": true, + "use_tmp_table": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a >= 20010104e0", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.a >= 20010104e0" + } + ] + } + }, + { + "reconsidering_access_paths_for_index_ordering": { + "clause": "GROUP BY", + "fanout": 1, + "read_time": 2.0322, + "table": "t1", + "rows_estimation": 9, + "possible_keys": [ + { + "index": "id", + "can_resolve_order": true, + "updated_limit": 16, + "index_scan_time": 16, + "records": 16, + "chosen": true + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +EXPLAIN SELECT * FROM t1 WHERE a = 20010104e0 GROUP BY id; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL id 8 NULL 16 Using where; Using index +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +EXPLAIN SELECT * FROM t1 WHERE a = 20010104e0 GROUP BY id { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.`id` AS `id`,t1.a AS a from t1 where t1.a = 20010104e0 group by t1.`id`" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a = 20010104e0", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "t1.a = 20010104e0" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "t1.a = 20010104e0" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "t1.a = 20010104e0" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 16, + "cost": 7.3313 + }, + "potential_range_indexes": [ + { + "index": "id", + "usable": true, + "key_parts": ["id", "a"] + } + ], + "best_covering_index_scan": { + "index": "id", + "cost": 1.8468, + "chosen": true + }, + "setup_range_conditions": [], + "group_index_range": { + "potential_group_range_indexes": [ + { + "index": "id", + "covering": true, + "ranges": ["(2001-01-04) <= (a) <= (2001-01-04)"], + "rows": 9, + "cost": 2.35 + } + ] + }, + "best_group_range_summary": { + "type": "index_group", + "index": "id", + "min_max_arg": null, + "min_aggregate": false, + "max_aggregate": false, + "distinct_aggregate": false, + "rows": 9, + "cost": 2.35, + "key_parts_used_for_access": ["id", "a"], + "ranges": ["(2001-01-04) <= (a) <= (2001-01-04)"], + "chosen": false, + "cause": "cost" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": [] + } + } + }, + { + "selectivity_for_indexes": [], + "selectivity_for_columns": [], + "cond_selectivity": 1 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 16, + "cost": 2.0312, + "chosen": true, + "use_tmp_table": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a = 20010104e0", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.a = 20010104e0" + } + ] + } + }, + { + "reconsidering_access_paths_for_index_ordering": { + "clause": "GROUP BY", + "fanout": 1, + "read_time": 2.0322, + "table": "t1", + "rows_estimation": 9, + "possible_keys": [ + { + "index": "id", + "can_resolve_order": true, + "updated_limit": 16, + "index_scan_time": 16, + "records": 16, + "chosen": true + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t1; +# +# Late ORDER BY optimization +# +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k(a int primary key); +insert into one_k select A.a + B.a* 10 + C.a * 100 from ten A, ten B, ten C; +create table t1 ( +pk int not null, +a int, +b int, +c int, +filler char(100), +KEY a_a(c), +KEY a_c(a,c), +KEY a_b(a,b) +); +insert into t1 +select a, a,a,a, 'filler-dataaa' from test.one_k; +update t1 set a=1 where pk between 0 and 180; +update t1 set b=2 where pk between 0 and 20; +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +set optimizer_trace='enabled=on'; +explain select * from t1 where a=1 and b=2 order by c limit 1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range a_c,a_b a_c 5 NULL 180 Using where +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 where a=1 and b=2 order by c limit 1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.pk AS pk,t1.a AS a,t1.b AS b,t1.c AS c,t1.filler AS filler from t1 where t1.a = 1 and t1.b = 2 order by t1.c limit 1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a = 1 and t1.b = 2", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "multiple equal(1, t1.a) and multiple equal(2, t1.b)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "multiple equal(1, t1.a) and multiple equal(2, t1.b)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(1, t1.a) and multiple equal(2, t1.b)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t1", + "field": "a", + "equals": "1", + "null_rejecting": true + }, + { + "table": "t1", + "field": "a", + "equals": "1", + "null_rejecting": true + }, + { + "table": "t1", + "field": "b", + "equals": "2", + "null_rejecting": true + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 1000, + "cost": 232.66 + }, + "potential_range_indexes": [ + { + "index": "a_a", + "usable": false, + "cause": "not applicable" + }, + { + "index": "a_c", + "usable": true, + "key_parts": ["a", "c"] + }, + { + "index": "a_b", + "usable": true, + "key_parts": ["a", "b"] + } + ], + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "no group by or distinct" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [ + { + "index": "a_c", + "ranges": ["(1) <= (a) <= (1)"], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 180, + "cost": 231.72, + "chosen": true + }, + { + "index": "a_b", + "ranges": ["(1,2) <= (a,b) <= (1,2)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 21, + "cost": 27.445, + "chosen": true + } + ], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": [] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "range_scan", + "index": "a_b", + "rows": 21, + "ranges": ["(1,2) <= (a,b) <= (1,2)"] + }, + "rows_for_plan": 21, + "cost_for_plan": 27.445, + "chosen": true + } + } + }, + { + "selectivity_for_indexes": [ + { + "index_name": "a_b", + "selectivity_from_index": 0.021 + } + ], + "selectivity_for_columns": [ + { + "column_name": "a", + "selectivity_from_histogram": 0.1797 + }, + { + "column_name": "b", + "selectivity_from_histogram": 0.0156 + } + ], + "cond_selectivity": 0.021 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "ref", + "index": "a_c", + "used_range_estimates": true, + "rows": 180, + "cost": 92, + "chosen": true + }, + { + "access_type": "ref", + "index": "a_b", + "used_range_estimates": true, + "rows": 21, + "cost": 22, + "chosen": true + }, + { + "type": "scan", + "chosen": false, + "cause": "cost" + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a = 1 and t1.b = 2", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + }, + { + "reconsidering_access_paths_for_index_ordering": { + "clause": "ORDER BY", + "fanout": 1, + "read_time": 22.001, + "table": "t1", + "rows_estimation": 21, + "possible_keys": [ + { + "index": "a_a", + "can_resolve_order": true, + "updated_limit": 47, + "index_scan_time": 47, + "usable": false, + "cause": "cost" + }, + { + "index": "a_c", + "can_resolve_order": true, + "updated_limit": 47, + "range_scan_time": 4.324, + "index_scan_time": 4.324, + "records": 180, + "chosen": true + }, + { + "index": "a_b", + "can_resolve_order": false, + "cause": "not usable index for the query" + } + ] + } + }, + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 1000, + "cost": 1202 + }, + "potential_range_indexes": [ + { + "index": "a_a", + "usable": false, + "cause": "not applicable" + }, + { + "index": "a_c", + "usable": true, + "key_parts": ["a", "c"] + }, + { + "index": "a_b", + "usable": false, + "cause": "not applicable" + } + ], + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "no group by or distinct" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [ + { + "index": "a_c", + "ranges": ["(1) <= (a) <= (1)"], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 180, + "cost": 231.72, + "chosen": true + } + ], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": [] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "range_scan", + "index": "a_c", + "rows": 180, + "ranges": ["(1) <= (a) <= (1)"] + }, + "rows_for_plan": 180, + "cost_for_plan": 231.72, + "chosen": true + } + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t1,ten,one_k; +# +# TABLE ELIMINATION +# +create table t1 (a int); +insert into t1 values (0),(1),(2),(3); +create table t0 as select * from t1; +create table t2 (a int primary key, b int) +as select a, a as b from t1 where a in (1,2); +create table t3 (a int primary key, b int) +as select a, a as b from t1 where a in (1,3); +set optimizer_trace='enabled=on'; +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +analyze table t2; +Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +analyze table t3; +Table Op Msg_type Msg_text +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK +# table t2 should be eliminated +explain +select t1.a from t1 left join t2 on t1.a=t2.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain +select t1.a from t1 left join t2 on t1.a=t2.a { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.a AS a from (t1 left join t2 on(t1.a = t2.a))" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t2", + "row_may_be_null": true, + "map_bit": 1, + "depends_on_map_bits": ["0"] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t2", + "field": "a", + "equals": "t1.a", + "null_rejecting": true + } + ] + }, + { + "eliminated_tables": ["t2"] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 4, + "cost": 2.0068 + } + }, + { + "table": "t2", + "rows": 1, + "cost": 1, + "table_type": "const" + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": ["t2"], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 4, + "cost": 2.0068, + "chosen": true + } + ] + } + } + ] + }, + { + "condition_on_constant_tables": "1" + }, + { + "attaching_conditions_to_tables": { + "original_condition": "1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +# no tables should be eliminated +explain select * from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using where +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 left join t2 on t2.a=t1.a { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.a AS a,t2.a AS a,t2.b AS b from (t1 left join t2 on(t2.a = t1.a))" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t2", + "row_may_be_null": true, + "map_bit": 1, + "depends_on_map_bits": ["0"] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t2", + "field": "a", + "equals": "t1.a", + "null_rejecting": true + } + ] + }, + { + "eliminated_tables": [] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 4, + "cost": 2.0068 + } + }, + { + "table": "t2", + "table_scan": { + "rows": 2, + "cost": 2.0044 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 4, + "cost": 2.0068, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t1"], + "table": "t2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "eq_ref", + "index": "PRIMARY", + "rows": 1, + "cost": 4, + "chosen": true + }, + { + "access_type": "scan", + "resulting_rows": 2, + "cost": 8.0176, + "chosen": false + } + ] + } + } + ] + } + ] + }, + { + "condition_on_constant_tables": "1" + }, + { + "attaching_conditions_to_tables": { + "original_condition": "1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + }, + { + "table": "t2", + "attached": "trigcond(trigcond(t1.a is not null))" + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +# multiple tables are eliminated +explain select t1.a from t1 left join (t2 join t3 on t2.b=t3.b) on t2.a=t1.a and t3.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select t1.a from t1 left join (t2 join t3 on t2.b=t3.b) on t2.a=t1.a and t3.a=t1.a { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.a AS a from (t1 left join (t2 join t3 on(t2.b = t3.b)) on(t2.a = t1.a and t3.a = t1.a))" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t2", + "row_may_be_null": true, + "map_bit": 1, + "depends_on_map_bits": ["0"] + }, + { + "table": "t3", + "row_may_be_null": true, + "map_bit": 2, + "depends_on_map_bits": ["0"] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t2", + "field": "a", + "equals": "t1.a", + "null_rejecting": true + }, + { + "table": "t2", + "field": "a", + "equals": "t3.a", + "null_rejecting": true + }, + { + "table": "t3", + "field": "a", + "equals": "t2.a", + "null_rejecting": true + }, + { + "table": "t3", + "field": "a", + "equals": "t1.a", + "null_rejecting": true + } + ] + }, + { + "eliminated_tables": ["t3", "t2"] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 4, + "cost": 2.0068 + } + }, + { + "table": "t2", + "rows": 1, + "cost": 1, + "table_type": "const" + }, + { + "table": "t3", + "rows": 1, + "cost": 1, + "table_type": "const" + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": ["t3", "t2"], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 4, + "cost": 2.0068, + "chosen": true + } + ] + } + } + ] + }, + { + "condition_on_constant_tables": "1" + }, + { + "attaching_conditions_to_tables": { + "original_condition": "1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t0, t1, t2, t3; +# +# IN subquery to sem-join is traced +# +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1(a int, b int); +insert into t1 values (0,0),(1,1),(2,2); +create table t2 as select * from t1; +create table t11(a int, b int); +create table t10 (pk int, a int); +insert into t10 select a,a from t0; +create table t12 like t10; +insert into t12 select * from t10; +analyze table t1,t10; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t10 analyze status Engine-independent statistics collected +test.t10 analyze status OK +set optimizer_trace='enabled=on'; +explain extended select * from t1 where a in (select pk from t10); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 100.00 +2 MATERIALIZED t10 ALL NULL NULL NULL NULL 10 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` semi join (`test`.`t10`) where 1 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain extended select * from t1 where a in (select pk from t10) { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "materialization", + "sjm_scan_allowed": true, + "possible": true + } + }, + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "chosen": true + } + }, + { + "expanded_query": "/* select#2 */ select t10.pk from t10" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select t1.a AS a,t1.b AS b from t1 where t1.a in (/* select#2 */ select t10.pk from t10)" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "converted_to_semi_join": true + } + }, + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "1 and t1.a = t10.pk", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "1 and multiple equal(t1.a, t10.pk)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "1 and multiple equal(t1.a, t10.pk)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(t1.a, t10.pk)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t10", + "row_may_be_null": false, + "map_bit": 1, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 3, + "cost": 2.0066 + } + }, + { + "table": "t10", + "table_scan": { + "rows": 10, + "cost": 2.022 + } + } + ] + }, + { + "execution_plan_for_potential_materialization": { + "steps": [ + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t10", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 10, + "cost": 2.022, + "chosen": true + } + ] + } + } + ] + } + ] + } + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0066, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t1"], + "table": "t10", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 10, + "cost": 2.022, + "chosen": true + } + ] + } + } + ] + }, + { + "plan_prefix": [], + "table": "t10", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 10, + "cost": 2.022, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "fix_semijoin_strategies_for_picked_join_order": [ + { + "semi_join_strategy": "sj_materialize", + "join_order": [ + { + "table": "t10" + } + ] + } + ] + }, + { + "condition_on_constant_tables": "1" + }, + { + "attaching_conditions_to_tables": { + "original_condition": "1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + }, + { + "table": "t10", + "attached": null + }, + { + "table": "<subquery2>", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t0,t1,t11,t10,t12,t2; +# +# Selectivities for columns and indexes. +# +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1 ( +pk int, +a int, +b int, +key pk(pk), +key pk_a(pk,a), +key pk_a_b(pk,a,b)); +insert into t1 select a,a,a from t0; +ANALYZE TABLE t1 PERSISTENT FOR COLUMNS (a,b) INDEXES (); +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity; +set @save_use_stat_tables= @@use_stat_tables; +set @@optimizer_use_condition_selectivity=4; +set @@use_stat_tables= PREFERABLY; +set optimizer_trace='enabled=on'; +explain select * from t1 where pk = 2 and a=5 and b=1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref pk,pk_a,pk_a_b pk_a_b 15 const,const,const 1 Using index +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 where pk = 2 and a=5 and b=1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.pk AS pk,t1.a AS a,t1.b AS b from t1 where t1.pk = 2 and t1.a = 5 and t1.b = 1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.pk = 2 and t1.a = 5 and t1.b = 1", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "multiple equal(2, t1.pk) and multiple equal(5, t1.a) and multiple equal(1, t1.b)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "multiple equal(2, t1.pk) and multiple equal(5, t1.a) and multiple equal(1, t1.b)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(2, t1.pk) and multiple equal(5, t1.a) and multiple equal(1, t1.b)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t1", + "field": "pk", + "equals": "2", + "null_rejecting": true + }, + { + "table": "t1", + "field": "pk", + "equals": "2", + "null_rejecting": true + }, + { + "table": "t1", + "field": "a", + "equals": "5", + "null_rejecting": true + }, + { + "table": "t1", + "field": "pk", + "equals": "2", + "null_rejecting": true + }, + { + "table": "t1", + "field": "a", + "equals": "5", + "null_rejecting": true + }, + { + "table": "t1", + "field": "b", + "equals": "1", + "null_rejecting": true + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 10, + "cost": 6.1317 + }, + "potential_range_indexes": [ + { + "index": "pk", + "usable": true, + "key_parts": ["pk"] + }, + { + "index": "pk_a", + "usable": true, + "key_parts": ["pk", "a"] + }, + { + "index": "pk_a_b", + "usable": true, + "key_parts": ["pk", "a", "b"] + } + ], + "best_covering_index_scan": { + "index": "pk_a_b", + "cost": 1.5429, + "chosen": true + }, + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "no group by or distinct" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [ + { + "index": "pk", + "ranges": ["(2) <= (pk) <= (2)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3773, + "chosen": false, + "cause": "cost" + }, + { + "index": "pk_a", + "ranges": ["(2,5) <= (pk,a) <= (2,5)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3783, + "chosen": false, + "cause": "cost" + }, + { + "index": "pk_a_b", + "ranges": ["(2,5,1) <= (pk,a,b) <= (2,5,1)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 1, + "cost": 1.1793, + "chosen": true + } + ], + "analyzing_roworder_intersect": { + "intersecting_indexes": [ + { + "index": "pk", + "index_scan_cost": 1.0023, + "cumulated_index_scan_cost": 1.0023, + "disk_sweep_cost": 0.9008, + "cumulative_total_cost": 1.9031, + "usable": true, + "matching_rows_now": 1, + "intersect_covering_with_this_index": false, + "chosen": true + }, + { + "index": "pk_a", + "usable": false, + "cause": "does not reduce cost of intersect" + }, + { + "index": "pk_a_b", + "usable": false, + "cause": "does not reduce cost of intersect" + } + ], + "clustered_pk": { + "clustered_pk_added_to_intersect": false, + "cause": "no clustered pk index" + }, + "chosen": false, + "cause": "cost" + }, + "analyzing_index_merge_union": [] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "range_scan", + "index": "pk_a_b", + "rows": 1, + "ranges": ["(2,5,1) <= (pk,a,b) <= (2,5,1)"] + }, + "rows_for_plan": 1, + "cost_for_plan": 1.1793, + "chosen": true + } + } + }, + { + "selectivity_for_indexes": [ + { + "index_name": "pk_a_b", + "selectivity_from_index": 0.1 + } + ], + "selectivity_for_columns": [ + { + "column_name": "a", + "selectivity_from_histogram": 0.1 + }, + { + "column_name": "b", + "selectivity_from_histogram": 0.1 + } + ], + "cond_selectivity": 0.1 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "ref", + "index": "pk", + "used_range_estimates": true, + "rows": 1, + "cost": 2, + "chosen": true + }, + { + "access_type": "ref", + "index": "pk_a", + "used_range_estimates": true, + "rows": 1, + "cost": 2, + "chosen": false, + "cause": "cost" + }, + { + "access_type": "ref", + "index": "pk_a_b", + "used_range_estimates": true, + "rows": 1, + "cost": 1.0043, + "chosen": true + }, + { + "type": "scan", + "chosen": false, + "cause": "cost" + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.pk = 2 and t1.a = 5 and t1.b = 1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; +set @@use_stat_tables= @save_use_stat_tables; +drop table t0,t1; +set optimizer_trace="enabled=off"; +# +# Tests added to show that sub-statements are not traced +# +create table t1(a int); +insert into t1 values (1),(2),(3),(4); +create table t2(a int); +insert into t2 values (1),(2),(3),(4); +create function f1(a int) returns int +begin +declare a int default 0; +set a= a+ (select count(*) from t2); +return a; +end| +create function f2(a int) returns int +begin +declare a int default 0; +select count(*) from t2 into a; +return a; +end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +set optimizer_trace='enabled=on'; +select f1(a) from t1; +f1(a) +4 +4 +4 +4 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select f1(a) from t1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select f1(t1.a) AS `f1(a)` from t1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 4, + "cost": 2.0068 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 4, + "cost": 2.0068, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +select f2(a) from t1; +f2(a) +4 +4 +4 +4 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select f2(a) from t1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select f2(t1.a) AS `f2(a)` from t1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 4, + "cost": 2.0068 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 4, + "cost": 2.0068, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t1,t2; +drop function f1; +drop function f2; +set optimizer_trace='enabled=off'; +# +# MDEV-18489: Limit the memory used by the optimizer trace +# +create table t1 (a int); +insert into t1 values (1),(2); +set optimizer_trace='enabled=on'; +set @save_optimizer_trace_max_mem_size= @@optimizer_trace_max_mem_size; +select * from t1; +a +1 +2 +select length(trace) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +length(trace) +1754 +set optimizer_trace_max_mem_size=100; +select * from t1; +a +1 +2 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select * from t1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + 1654 0 +set optimizer_trace_max_mem_size=0; +select * from t1; +a +1 +2 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select * from t1 1754 0 +drop table t1; +set optimizer_trace='enabled=off'; +set @@optimizer_trace_max_mem_size= @save_optimizer_trace_max_mem_size; +# +# MDEV-18527: Optimizer trace for DELETE query shows table:null +# +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t0 (a int, b int); +insert into t0 select a,a from ten; +alter table t0 add key(a); +set optimizer_trace=1; +explain delete from t0 where t0.a<3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t0 range a a 5 NULL 3 Using where +select * from information_schema.optimizer_trace; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain delete from t0 where t0.a<3 { + "steps": [ + { + "table": "t0", + "range_analysis": { + "table_scan": { + "rows": 10, + "cost": 6.122 + }, + "potential_range_indexes": [ + { + "index": "a", + "usable": true, + "key_parts": ["a"] + } + ], + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "no join" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [ + { + "index": "a", + "ranges": ["(NULL) < (a) < (3)"], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 3, + "cost": 5.007, + "chosen": true + } + ], + "analyzing_index_merge_union": [] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "range_scan", + "index": "a", + "rows": 3, + "ranges": ["(NULL) < (a) < (3)"] + }, + "rows_for_plan": 3, + "cost_for_plan": 5.007, + "chosen": true + } + } + } + ] +} 0 0 +drop table ten,t0; +set optimizer_trace='enabled=off'; +# +# MDEV-18528: Optimizer trace support for multi-table UPDATE and DELETE +# +set optimizer_trace=1; +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t0 (a int, b int); +insert into t0 select a,a from ten; +alter table t0 add key(a); +create table t1 like t0; +insert into t1 select * from t0; +explain delete t0,t1 from t0, t1 where t0.a=t1.a and t1.a<3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t0 range a a 5 NULL 3 Using where +1 SIMPLE t1 ref a a 5 test.t0.a 1 +select * from information_schema.optimizer_trace; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain delete t0,t1 from t0, t1 where t0.a=t1.a and t1.a<3 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select NULL AS `NULL` from t0 join t1 where t0.a = t1.a and t1.a < 3" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t0.a = t1.a and t1.a < 3", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "t1.a < 3 and multiple equal(t0.a, t1.a)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "t1.a < 3 and multiple equal(t0.a, t1.a)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "t1.a < 3 and multiple equal(t0.a, t1.a)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t0", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 1, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t0", + "field": "a", + "equals": "t1.a", + "null_rejecting": true + }, + { + "table": "t1", + "field": "a", + "equals": "t0.a", + "null_rejecting": true + } + ] + }, + { + "rows_estimation": [ + { + "table": "t0", + "range_analysis": { + "table_scan": { + "rows": 10, + "cost": 6.122 + }, + "potential_range_indexes": [ + { + "index": "a", + "usable": true, + "key_parts": ["a"] + } + ], + "best_covering_index_scan": { + "index": "a", + "cost": 1.5234, + "chosen": true + }, + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "not single_table" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [ + { + "index": "a", + "ranges": ["(NULL) < (a) < (3)"], + "rowid_ordered": false, + "using_mrr": false, + "index_only": true, + "rows": 3, + "cost": 1.407, + "chosen": true + } + ], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": [] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "range_scan", + "index": "a", + "rows": 3, + "ranges": ["(NULL) < (a) < (3)"] + }, + "rows_for_plan": 3, + "cost_for_plan": 1.407, + "chosen": true + } + } + }, + { + "selectivity_for_indexes": [ + { + "index_name": "a", + "selectivity_from_index": 0.3 + } + ], + "selectivity_for_columns": [], + "cond_selectivity": 0.3 + }, + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 10, + "cost": 6.122 + }, + "potential_range_indexes": [ + { + "index": "a", + "usable": true, + "key_parts": ["a"] + } + ], + "best_covering_index_scan": { + "index": "a", + "cost": 1.5234, + "chosen": true + }, + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "not single_table" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [ + { + "index": "a", + "ranges": ["(NULL) < (a) < (3)"], + "rowid_ordered": false, + "using_mrr": false, + "index_only": true, + "rows": 3, + "cost": 1.407, + "chosen": true + } + ], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": [] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "range_scan", + "index": "a", + "rows": 3, + "ranges": ["(NULL) < (a) < (3)"] + }, + "rows_for_plan": 3, + "cost_for_plan": 1.407, + "chosen": true + } + } + }, + { + "selectivity_for_indexes": [ + { + "index_name": "a", + "selectivity_from_index": 0.3 + } + ], + "selectivity_for_columns": [], + "cond_selectivity": 0.3 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t0", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "range", + "resulting_rows": 3, + "cost": 1.407, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t0"], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "ref", + "index": "a", + "used_range_estimates": false, + "cause": "not better than ref estimates", + "rows": 1, + "cost": 3.007, + "chosen": true + }, + { + "type": "scan", + "chosen": false, + "cause": "cost" + } + ] + } + } + ] + }, + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "range", + "resulting_rows": 3, + "cost": 1.407, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t1"], + "table": "t0", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "ref", + "index": "a", + "used_range_estimates": false, + "cause": "not better than ref estimates", + "rows": 2, + "cost": 3.014, + "chosen": true + }, + { + "type": "scan", + "chosen": false, + "cause": "cost" + } + ] + }, + "pruned_by_cost": true + } + ] + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a = t0.a and t0.a < 3", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t0", + "attached": "t0.a < 3 and t0.a is not null" + }, + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table ten,t0,t1; +set optimizer_trace='enabled=off'; +# +# Merged to Materialized for derived tables +# +set optimizer_trace=1; +create table t1 (a int); +insert into t1 values (1),(2),(3); +explain select * from (select rand() from t1)q; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 3 +2 DERIVED t1 ALL NULL NULL NULL NULL 3 +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from (select rand() from t1)q { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "derived": { + "table": "q", + "select_id": 2, + "algorithm": "merged" + } + }, + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "expanded_query": "/* select#2 */ select rand() AS `rand()` from t1" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select rand() AS `rand()` from (/* select#2 */ select rand() AS `rand()` from t1) q" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "derived": { + "table": "q", + "select_id": 2, + "algorithm": "materialized", + "cause": "Random function in the select" + } + }, + { + "join_optimization": { + "select_id": 2, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "<derived2>", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "<derived2>", + "table_scan": { + "rows": 3, + "cost": 3 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "<derived2>", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 3, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "<derived2>", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [ + { + "join_execution": { + "select_id": 2, + "steps": [] + } + } + ] + } + } + ] +} 0 0 +drop table t1; +set optimizer_trace='enabled=off'; +# +# Semi-join nest +# +set optimizer_trace=1; +create table t1 (a int); +insert into t1 values (1),(2),(3); +create table t2(a int); +insert into t2 values (1),(2),(3),(1),(2),(3),(1),(2),(3); +set @save_optimizer_switch= @@optimizer_switch; +explain select * from t1 where a in (select t_inner_1.a from t1 t_inner_1, t1 t_inner_2); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 +2 MATERIALIZED t_inner_1 ALL NULL NULL NULL NULL 3 +2 MATERIALIZED t_inner_2 ALL NULL NULL NULL NULL 3 Using join buffer (flat, BNL join) +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 where a in (select t_inner_1.a from t1 t_inner_1, t1 t_inner_2) { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "materialization", + "sjm_scan_allowed": true, + "possible": true + } + }, + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "chosen": true + } + }, + { + "expanded_query": "/* select#2 */ select t_inner_1.a from t1 t_inner_1 join t1 t_inner_2" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select t1.a AS a from t1 where t1.a in (/* select#2 */ select t_inner_1.a from t1 t_inner_1 join t1 t_inner_2)" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "converted_to_semi_join": true + } + }, + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "1 and t1.a = t_inner_1.a", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "1 and multiple equal(t1.a, t_inner_1.a)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "1 and multiple equal(t1.a, t_inner_1.a)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(t1.a, t_inner_1.a)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_1", + "row_may_be_null": false, + "map_bit": 1, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_2", + "row_may_be_null": false, + "map_bit": 2, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + }, + { + "table": "t_inner_1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + }, + { + "table": "t_inner_2", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + } + ] + }, + { + "execution_plan_for_potential_materialization": { + "steps": [ + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_inner_1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + } + } + ] + }, + { + "plan_prefix": [], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + } + ] + } + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t1"], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t1", "t_inner_1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + } + } + ] + }, + { + "plan_prefix": ["t1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": [], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "fix_semijoin_strategies_for_picked_join_order": [ + { + "semi_join_strategy": "sj_materialize", + "join_order": [ + { + "table": "t_inner_1" + }, + { + "table": "t_inner_2" + } + ] + } + ] + }, + { + "condition_on_constant_tables": "1" + }, + { + "attaching_conditions_to_tables": { + "original_condition": "1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + }, + { + "table": "t_inner_1", + "attached": null + }, + { + "table": "t_inner_2", + "attached": null + }, + { + "table": "<subquery2>", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +# with Firstmatch, mostly for tracing fix_semijoin_strategies_for_picked_join_order +set optimizer_switch='materialization=off'; +explain select * from t1 t_outer_1,t2 t_outer_2 where t_outer_1.a in (select t_inner_1.a from t2 t_inner_2, t1 t_inner_1) and +t_outer_2.a in (select t_inner_3.a from t2 t_inner_3, t1 t_inner_4); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t_outer_1 ALL NULL NULL NULL NULL 3 +1 PRIMARY t_inner_1 ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t_inner_2 ALL NULL NULL NULL NULL 9 FirstMatch(t_outer_1); Using join buffer (incremental, BNL join) +1 PRIMARY t_outer_2 ALL NULL NULL NULL NULL 9 Using join buffer (incremental, BNL join) +1 PRIMARY t_inner_4 ALL NULL NULL NULL NULL 3 Using join buffer (incremental, BNL join) +1 PRIMARY t_inner_3 ALL NULL NULL NULL NULL 9 Using where; FirstMatch(t_outer_2); Using join buffer (incremental, BNL join) +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 t_outer_1,t2 t_outer_2 where t_outer_1.a in (select t_inner_1.a from t2 t_inner_2, t1 t_inner_1) and +t_outer_2.a in (select t_inner_3.a from t2 t_inner_3, t1 t_inner_4) { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "materialization", + "sjm_scan_allowed": true, + "possible": true + } + }, + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "chosen": true + } + }, + { + "expanded_query": "/* select#2 */ select t_inner_1.a from t2 t_inner_2 join t1 t_inner_1" + } + ] + } + }, + { + "join_preparation": { + "select_id": 3, + "steps": [ + { + "transformation": { + "select_id": 3, + "from": "IN (SELECT)", + "to": "materialization", + "sjm_scan_allowed": true, + "possible": true + } + }, + { + "transformation": { + "select_id": 3, + "from": "IN (SELECT)", + "to": "semijoin", + "chosen": true + } + }, + { + "expanded_query": "/* select#3 */ select t_inner_3.a from t2 t_inner_3 join t1 t_inner_4" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select t_outer_1.a AS a,t_outer_2.a AS a from t1 t_outer_1 join t2 t_outer_2 where t_outer_1.a in (/* select#2 */ select t_inner_1.a from t2 t_inner_2 join t1 t_inner_1) and t_outer_2.a in (/* select#3 */ select t_inner_3.a from t2 t_inner_3 join t1 t_inner_4)" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "converted_to_semi_join": true + } + }, + { + "transformation": { + "select_id": 3, + "from": "IN (SELECT)", + "to": "semijoin", + "converted_to_semi_join": true + } + }, + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "1 and 1 and t_outer_1.a = t_inner_1.a and t_outer_2.a = t_inner_3.a", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "1 and 1 and multiple equal(t_outer_1.a, t_inner_1.a) and multiple equal(t_outer_2.a, t_inner_3.a)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "1 and 1 and multiple equal(t_outer_1.a, t_inner_1.a) and multiple equal(t_outer_2.a, t_inner_3.a)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(t_outer_1.a, t_inner_1.a) and multiple equal(t_outer_2.a, t_inner_3.a)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t_outer_1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t_outer_2", + "row_may_be_null": false, + "map_bit": 1, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_2", + "row_may_be_null": false, + "map_bit": 2, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_1", + "row_may_be_null": false, + "map_bit": 3, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_3", + "row_may_be_null": false, + "map_bit": 4, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_4", + "row_may_be_null": false, + "map_bit": 5, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t_outer_1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + }, + { + "table": "t_outer_2", + "table_scan": { + "rows": 9, + "cost": 2.0154 + } + }, + { + "table": "t_inner_2", + "table_scan": { + "rows": 9, + "cost": 2.0154 + } + }, + { + "table": "t_inner_1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + }, + { + "table": "t_inner_3", + "table_scan": { + "rows": 9, + "cost": 2.0154 + } + }, + { + "table": "t_inner_4", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + } + ] + }, + { + "execution_plan_for_potential_materialization": { + "steps": [] + } + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t_outer_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_2"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_outer_2" + ], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_outer_2", + "t_inner_4" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + } + } + ] + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_outer_2" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_2"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_inner_4" + ], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_inner_4", + "t_outer_2" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_inner_4" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_2"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_outer_2"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_outer_2"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_outer_2", + "t_inner_4" + ], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_outer_2", + "t_inner_4" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_outer_2"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_4"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_4", + "t_outer_2" + ], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_4", + "t_outer_2" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_4"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_4"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_3"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_3", + "t_outer_2" + ], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_cost": true + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_3", + "t_outer_2" + ], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_3"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_3", + "t_inner_4" + ], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_3", + "t_inner_4" + ], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_3"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + } + ] + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": [], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "fix_semijoin_strategies_for_picked_join_order": [ + { + "semi_join_strategy": "firstmatch", + "join_order": [ + { + "table": "t_inner_4" + }, + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 162.42, + "chosen": true + } + ] + }, + { + "table": "t_inner_3" + }, + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 489.74, + "chosen": true + } + ] + } + ] + }, + { + "semi_join_strategy": "firstmatch", + "join_order": [ + { + "table": "t_inner_1" + }, + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 18.046, + "chosen": true + } + ] + }, + { + "table": "t_inner_2" + }, + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 54.415, + "chosen": true + } + ] + } + ] + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t_inner_1.a = t_outer_1.a and t_inner_3.a = t_outer_2.a", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t_outer_1", + "attached": null + }, + { + "table": "t_inner_1", + "attached": "t_inner_1.a = t_outer_1.a" + }, + { + "table": "t_inner_2", + "attached": null + }, + { + "table": "t_outer_2", + "attached": null + }, + { + "table": "t_inner_4", + "attached": null + }, + { + "table": "t_inner_3", + "attached": "t_inner_3.a = t_outer_2.a" + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +set optimizer_switch='materialization=on'; +explain select * from t1 t_outer_1,t2 t_outer_2 where t_outer_1.a in (select t_inner_1.a from t2 t_inner_2, t1 t_inner_1) and +t_outer_2.a in (select t_inner_3.a from t2 t_inner_3, t1 t_inner_4); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t_outer_1 ALL NULL NULL NULL NULL 3 +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 +1 PRIMARY t_outer_2 ALL NULL NULL NULL NULL 9 Using join buffer (flat, BNL join) +1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 4 func 1 +2 MATERIALIZED t_inner_1 ALL NULL NULL NULL NULL 3 +2 MATERIALIZED t_inner_2 ALL NULL NULL NULL NULL 9 Using join buffer (flat, BNL join) +3 MATERIALIZED t_inner_4 ALL NULL NULL NULL NULL 3 +3 MATERIALIZED t_inner_3 ALL NULL NULL NULL NULL 9 Using join buffer (flat, BNL join) +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 t_outer_1,t2 t_outer_2 where t_outer_1.a in (select t_inner_1.a from t2 t_inner_2, t1 t_inner_1) and +t_outer_2.a in (select t_inner_3.a from t2 t_inner_3, t1 t_inner_4) { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "materialization", + "sjm_scan_allowed": true, + "possible": true + } + }, + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "chosen": true + } + }, + { + "expanded_query": "/* select#2 */ select t_inner_1.a from t2 t_inner_2 join t1 t_inner_1" + } + ] + } + }, + { + "join_preparation": { + "select_id": 3, + "steps": [ + { + "transformation": { + "select_id": 3, + "from": "IN (SELECT)", + "to": "materialization", + "sjm_scan_allowed": true, + "possible": true + } + }, + { + "transformation": { + "select_id": 3, + "from": "IN (SELECT)", + "to": "semijoin", + "chosen": true + } + }, + { + "expanded_query": "/* select#3 */ select t_inner_3.a from t2 t_inner_3 join t1 t_inner_4" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select t_outer_1.a AS a,t_outer_2.a AS a from t1 t_outer_1 join t2 t_outer_2 where t_outer_1.a in (/* select#2 */ select t_inner_1.a from t2 t_inner_2 join t1 t_inner_1) and t_outer_2.a in (/* select#3 */ select t_inner_3.a from t2 t_inner_3 join t1 t_inner_4)" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "transformation": { + "select_id": 2, + "from": "IN (SELECT)", + "to": "semijoin", + "converted_to_semi_join": true + } + }, + { + "transformation": { + "select_id": 3, + "from": "IN (SELECT)", + "to": "semijoin", + "converted_to_semi_join": true + } + }, + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "1 and 1 and t_outer_1.a = t_inner_1.a and t_outer_2.a = t_inner_3.a", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "1 and 1 and multiple equal(t_outer_1.a, t_inner_1.a) and multiple equal(t_outer_2.a, t_inner_3.a)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "1 and 1 and multiple equal(t_outer_1.a, t_inner_1.a) and multiple equal(t_outer_2.a, t_inner_3.a)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(t_outer_1.a, t_inner_1.a) and multiple equal(t_outer_2.a, t_inner_3.a)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t_outer_1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + }, + { + "table": "t_outer_2", + "row_may_be_null": false, + "map_bit": 1, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_2", + "row_may_be_null": false, + "map_bit": 2, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_1", + "row_may_be_null": false, + "map_bit": 3, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_3", + "row_may_be_null": false, + "map_bit": 4, + "depends_on_map_bits": [] + }, + { + "table": "t_inner_4", + "row_may_be_null": false, + "map_bit": 5, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t_outer_1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + }, + { + "table": "t_outer_2", + "table_scan": { + "rows": 9, + "cost": 2.0154 + } + }, + { + "table": "t_inner_2", + "table_scan": { + "rows": 9, + "cost": 2.0154 + } + }, + { + "table": "t_inner_1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + }, + { + "table": "t_inner_3", + "table_scan": { + "rows": 9, + "cost": 2.0154 + } + }, + { + "table": "t_inner_4", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + } + ] + }, + { + "execution_plan_for_potential_materialization": { + "steps": [ + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_inner_1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + } + } + ] + }, + { + "plan_prefix": [], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_inner_4"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + } + } + ] + }, + { + "plan_prefix": [], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + } + ] + } + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t_outer_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_2"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_outer_2" + ], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_outer_2", + "t_inner_4" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + } + } + ] + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_outer_2" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_2"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "rest_of_plan": [ + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_inner_4" + ], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + }, + { + "plan_prefix": [ + "t_outer_1", + "t_inner_1", + "t_inner_2", + "t_inner_4" + ], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1", "t_inner_2"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1", "t_inner_1"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_cost": true + } + ] + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": ["t_outer_1"], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "plan_prefix": [], + "table": "t_inner_1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_inner_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_outer_2", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_inner_4", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + }, + { + "plan_prefix": [], + "table": "t_inner_3", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 9, + "cost": 2.0154, + "chosen": true + } + ] + }, + "pruned_by_heuristic": true + } + ] + }, + { + "fix_semijoin_strategies_for_picked_join_order": [ + { + "semi_join_strategy": "sj_materialize", + "join_order": [ + { + "table": "t_inner_4" + }, + { + "table": "t_inner_3" + } + ] + }, + { + "semi_join_strategy": "sj_materialize", + "join_order": [ + { + "table": "t_inner_1" + }, + { + "table": "t_inner_2" + } + ] + } + ] + }, + { + "condition_on_constant_tables": "1" + }, + { + "attaching_conditions_to_tables": { + "original_condition": "1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t_outer_1", + "attached": null + }, + { + "table": "t_inner_1", + "attached": null + }, + { + "table": "t_inner_2", + "attached": null + }, + { + "table": "<subquery2>", + "attached": null + }, + { + "table": "t_outer_2", + "attached": null + }, + { + "table": "t_inner_4", + "attached": null + }, + { + "table": "t_inner_3", + "attached": null + }, + { + "table": "<subquery3>", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +set @@optimizer_switch= @save_optimizer_switch; +drop table t1,t2; +# +# MDEV-18942: Json_writer::add_bool: Conditional jump or move depends on uninitialised value upon +# fulltext search under optimizer trace +# +CREATE TABLE t1 (f VARCHAR(255), FULLTEXT(f)); +CREATE VIEW v1 AS SELECT * FROM t1; +INSERT INTO t1 VALUES ('fooba'),('abcde'),('xyzab'); +SET optimizer_trace = 'enabled=on'; +SELECT COUNT(*) FROM v1 WHERE MATCH (f) AGAINST ('fooba'); +COUNT(*) +1 +DROP VIEW v1; +DROP TABLE t1; +# +# MDEV-18741: Optimizer trace: multi-part key ranges are printed incorrectly. +# +create table t0(a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k (a int); +insert into one_k select A.a + B.a*10 + C.a*100 from t0 A, t0 B, t0 C; +create table t1 ( a int, b int, key a_b(a,b)); +insert into t1 select a,a from one_k; +set optimizer_trace='enabled=on'; +explain select * from t1 force index (a_b) where a=2 and b=4; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref a_b a_b 10 const,const 1 Using index +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "a_b", + "ranges": + [ + "(2,4) <= (a,b) <= (2,4)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 1, + "cost": 1.1783, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +explain select * from t1 where a >= 900 and b between 10 and 20; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range a_b a_b 10 NULL 107 Using where; Using index +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "a_b", + "ranges": + [ + "(900,10) <= (a,b)" + ], + "rowid_ordered": false, + "using_mrr": false, + "index_only": true, + "rows": 107, + "cost": 10.955, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t0,t1; +create table t1 (start_date date, end_date date, filler char(100), key(start_date, end_date)) ; +insert into t1 select date_add(now(), interval a day), date_add(now(), interval (a+7) day), 'data' from one_k; +explain select * from t1 force index(start_date) where start_date >= '2019-02-10' and end_date <'2019-04-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range start_date start_date 8 NULL 1000 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "start_date", + "ranges": + [ + "(2019-02-10,NULL) < (start_date,end_date)" + ], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 1000, + "cost": 1282.2, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1,one_k; +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1 ( +a int not null, +b int not null, +c int not null, +d int not null, +key a_b_c(a,b,c) +); +insert into t1 select a,a, a,a from ten; +explain select * from t1 force index(a_b_c) where a between 1 and 4 and b < 50; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 range a_b_c a_b_c 8 NULL 4 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "a_b_c", + "ranges": + [ + "(1) <= (a,b) < (4,50)" + ], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 4, + "cost": 6.2648, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table ten,t1; +# Ported test from MYSQL for ranges involving Binary column +CREATE TABLE t1(i INT PRIMARY KEY, b BINARY(16), INDEX i_b(b)); +INSERT INTO t1 VALUES (1, x'D95B94336A9946A39CF5B58CFE772D8C'); +INSERT INTO t1 VALUES (2, NULL); +EXPLAIN SELECT * FROM t1 WHERE b IN (0xD95B94336A9946A39CF5B58CFE772D8C); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 17 const 1 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(\xD9[\x943j\x99F\xA3\x9C\xF5\xB5\x8C\xFEw-\x8C) <= (b) <= (\xD9[\x943j\x99F\xA3\x9C\xF5\xB5\x8C\xFEw-\x8C)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3797, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +EXPLAIN SELECT * FROM t1 WHERE b IS NULL; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 17 const 1 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(NULL) <= (b) <= (NULL)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3797, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1; +# +# MDEV-18880: Optimizer trace prints date in hexadecimal +# +CREATE TABLE t1(i INT PRIMARY KEY, b VARCHAR(10) CHARSET BINARY , INDEX i_b(b)); +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, NULL); +set optimizer_trace=1; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 13 const 1 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(ab\x0A) <= (b) <= (ab\x0A)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3787, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +ALTER TABLE t1 modify column b BINARY(10) AFTER i; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 11 const 1 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(ab\x0A\x00\x00\x00\x00\x00\x00\x00) <= (b) <= (ab\x0A\x00\x00\x00\x00\x00\x00\x00)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3785, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +ALTER TABLE t1 modify column b VARBINARY(10) AFTER i; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 13 const 1 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(ab\x0A) <= (b) <= (ab\x0A)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3787, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1; +CREATE TABLE t1(i INT PRIMARY KEY, b CHAR(10), INDEX i_b(b)); +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, NULL); +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 11 const 1 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(ab\n) <= (b) <= (ab\n)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3785, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1; +CREATE TABLE t1(i INT PRIMARY KEY, b blob , INDEX i_b(b)); +Warnings: +Note 1071 Specified key was too long; max key length is 1000 bytes +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, NULL); +set optimizer_trace=1; +EXPLAIN SELECT * FROM t1 WHERE b= 'ab\n'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 1003 const 1 Using where +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(ab\x0A) <= (b) <= (ab\x0A)" + ], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 3.5719, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1; +CREATE TABLE t1(i INT PRIMARY KEY, b VARCHAR(10), INDEX i_b(b)); +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, 'ab\n'); +set optimizer_trace=1; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref i_b i_b 13 const 2 Using index condition +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "i_b", + "ranges": + [ + "(ab\n) <= (b) <= (ab\n)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 2, + "cost": 3.6324, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1; +create table t0(a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k (a int); +insert into one_k select A.a + B.a*10 + C.a*100 from t0 A, t0 B, t0 C; +create table t1 (start_date date, end_date date, filler char(100), key(start_date, end_date)) ; +insert into t1 select date_add(now(), interval a day), date_add(now(), interval (a+7) day), 'data' from one_k; +explain format=json select * from t1 force index(start_date) where start_date >= '2019-02-10' and end_date <'2019-04-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "range", + "possible_keys": ["start_date"], + "key": "start_date", + "key_length": "8", + "used_key_parts": ["start_date", "end_date"], + "rows": 1000, + "filtered": 100, + "index_condition": "t1.start_date >= '2019-02-10' and t1.end_date < '2019-04-01'" + } + } +} +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "start_date", + "ranges": + [ + "(2019-02-10,NULL) < (start_date,end_date)" + ], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 1000, + "cost": 1282.2, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1, t0, one_k; +# +# MDEV-19776: Assertion `to_len >= 8' failed in convert_to_printable with optimizer trace enabled +# +CREATE TABLE t1 (f VARBINARY(16) NOT NULL, KEY(f)); +INSERT INTO t1 VALUES ('a'),('b'); +SET optimizer_trace = 'enabled=on'; +DELETE FROM t1 WHERE f = 'x'; +DROP TABLE t1; +set optimizer_trace='enabled=off'; diff --git a/mysql-test/main/opt_trace.test b/mysql-test/main/opt_trace.test new file mode 100644 index 00000000000..c1ed050062b --- /dev/null +++ b/mysql-test/main/opt_trace.test @@ -0,0 +1,511 @@ +--source include/not_embedded.inc +SELECT table_name, column_name FROM information_schema.columns where table_name="OPTIMIZER_TRACE"; +show variables like 'optimizer_trace'; +set optimizer_trace="enabled=on"; +show variables like 'optimizer_trace'; +set optimizer_trace="enabled=off"; +create table t1 (a int, b int); +insert into t1 values (1,2),(2,3); + +create table t2 (b int); +insert into t2 values (1),(2); + +analyze table t1; +analyze table t2; +create function f1 (a int) returns INT +return 1; + +create view v1 as select * from t1 where t1.a=1; +create view v2 as select * from t1 where t1.a=1 group by t1.b; +set optimizer_trace="enabled=on"; + +--echo # Mergeable views/derived tables +select * from v1; +select * from information_schema.OPTIMIZER_TRACE; +select * from (select * from t1 where t1.a=1)q; +select * from information_schema.OPTIMIZER_TRACE; + +--echo # Non-Mergeable views +select * from v2; +select * from information_schema.OPTIMIZER_TRACE; + +drop table t1,t2; +drop view v1,v2; +drop function f1; + +create table t1(a int, b int); +insert into t1 values (0,0),(1,1),(2,1),(3,2),(4,3), +(5,3),(6,3),(7,3),(8,3),(9,3); +create table t2(a int, b int); +insert into t2 values (0,0),(1,1),(2,1),(3,2),(4,3), +(5,3),(6,3),(7,3),(8,3),(9,3); + +ANALYZE TABLE t1; +ANALYZE TABLE t2; + +create view v1 as select a from t1 group by b; +create view v2 as select a from t2; + +--echo # Mergeable view +explain select * from v2 ; +select * from information_schema.OPTIMIZER_TRACE; + +--echo # Non-Mergeable view +explain select * from v1 ; +select * from information_schema.OPTIMIZER_TRACE; +drop table t1,t2; +drop view v1,v2; + +--echo # +--echo # print ref-keyues array +--echo # + +create table t0 (a int); +INSERT INTO t0 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +create table t1 (a int, b int, c int, key(a)); +insert into t1 select A.a*10 + B.a, A.a*10 + B.a, A.a*10 + B.a from t0 A, t0 B; + +create table t2(a int, b int, c int , key(a)); +insert into t2 select A.a*10 + B.a, A.a*10 + B.a, A.a*10 + B.a from t0 A, t0 B; + +analyze table t1; +analyze table t2; + +explain select * from t1,t2 where t1.a=t2.b+2 and t2.a= t1.b; +select * from information_schema.OPTIMIZER_TRACE; +drop table t1,t2,t0; + +--echo # +--echo # group_by min max optimization +--echo # +CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY, a INT NOT NULL, KEY(a)); +--disable_query_log +INSERT INTO t1(a) VALUES (1), (2), (3), (4); +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +INSERT INTO t1(a) SELECT a FROM t1; +--enable_query_log + +analyze table t1; +EXPLAIN SELECT DISTINCT a FROM t1; +select * from information_schema.OPTIMIZER_TRACE; +drop table t1; + +--echo # +--echo # With group by , where clause and MIN/MAX function +--echo # +CREATE TABLE t1 (a INT, b INT, c int, d int, KEY(a,b,c,d)); +INSERT INTO t1 VALUES (1,1,1,1), (2,2,2,2), (3,3,3,3), (4,4,4,4), (1,0,1,1), (3,2,3,3), (4,5,4,4); +ANALYZE TABLE t1; +EXPLAIN SELECT MIN(d) FROM t1 where b=2 and c=3 group by a; +select * from information_schema.OPTIMIZER_TRACE; +DROP TABLE t1; + +CREATE TABLE t1 (id INT NOT NULL, a DATE, KEY(id,a)); +INSERT INTO t1 values (1,'2001-01-01'),(1,'2001-01-02'), + (1,'2001-01-03'),(1,'2001-01-04'), + (2,'2001-01-01'),(2,'2001-01-02'), + (2,'2001-01-03'),(2,'2001-01-04'), + (3,'2001-01-01'),(3,'2001-01-02'), + (3,'2001-01-03'),(3,'2001-01-04'), + (4,'2001-01-01'),(4,'2001-01-02'), + (4,'2001-01-03'),(4,'2001-01-04'); +set optimizer_trace='enabled=on'; +EXPLAIN SELECT id,MIN(a),MAX(a) FROM t1 WHERE a>=20010104e0 GROUP BY id; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +EXPLAIN SELECT * FROM t1 WHERE a = 20010104e0 GROUP BY id; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; + +--echo # +--echo # Late ORDER BY optimization +--echo # + +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k(a int primary key); +insert into one_k select A.a + B.a* 10 + C.a * 100 from ten A, ten B, ten C; +create table t1 ( + pk int not null, + a int, + b int, + c int, + filler char(100), + KEY a_a(c), + KEY a_c(a,c), + KEY a_b(a,b) +); + +insert into t1 +select a, a,a,a, 'filler-dataaa' from test.one_k; +update t1 set a=1 where pk between 0 and 180; +update t1 set b=2 where pk between 0 and 20; +analyze table t1; +set optimizer_trace='enabled=on'; +explain select * from t1 where a=1 and b=2 order by c limit 1; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1,ten,one_k; + +--echo # +--echo # TABLE ELIMINATION +--echo # + +create table t1 (a int); +insert into t1 values (0),(1),(2),(3); +create table t0 as select * from t1; + +create table t2 (a int primary key, b int) + as select a, a as b from t1 where a in (1,2); + +create table t3 (a int primary key, b int) + as select a, a as b from t1 where a in (1,3); + +set optimizer_trace='enabled=on'; + +analyze table t1; +analyze table t2; +analyze table t3; + +--echo # table t2 should be eliminated +explain +select t1.a from t1 left join t2 on t1.a=t2.a; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +--echo # no tables should be eliminated +explain select * from t1 left join t2 on t2.a=t1.a; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +--echo # multiple tables are eliminated +explain select t1.a from t1 left join (t2 join t3 on t2.b=t3.b) on t2.a=t1.a and t3.a=t1.a; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t0, t1, t2, t3; + +--echo # +--echo # IN subquery to sem-join is traced +--echo # + +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +create table t1(a int, b int); +insert into t1 values (0,0),(1,1),(2,2); +create table t2 as select * from t1; + +create table t11(a int, b int); + +create table t10 (pk int, a int); +insert into t10 select a,a from t0; +create table t12 like t10; +insert into t12 select * from t10; + +analyze table t1,t10; + +set optimizer_trace='enabled=on'; +explain extended select * from t1 where a in (select pk from t10); +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t0,t1,t11,t10,t12,t2; + +--echo # +--echo # Selectivities for columns and indexes. +--echo # + +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +create table t1 ( +pk int, +a int, +b int, +key pk(pk), +key pk_a(pk,a), +key pk_a_b(pk,a,b)); +insert into t1 select a,a,a from t0; + +ANALYZE TABLE t1 PERSISTENT FOR COLUMNS (a,b) INDEXES (); +set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity; +set @save_use_stat_tables= @@use_stat_tables; +set @@optimizer_use_condition_selectivity=4; +set @@use_stat_tables= PREFERABLY; +set optimizer_trace='enabled=on'; +explain select * from t1 where pk = 2 and a=5 and b=1; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; +set @@use_stat_tables= @save_use_stat_tables; +drop table t0,t1; +set optimizer_trace="enabled=off"; + +--echo # +--echo # Tests added to show that sub-statements are not traced +--echo # + +create table t1(a int); +insert into t1 values (1),(2),(3),(4); +create table t2(a int); +insert into t2 values (1),(2),(3),(4); +delimiter |; +create function f1(a int) returns int +begin + declare a int default 0; + set a= a+ (select count(*) from t2); + return a; +end| + +create function f2(a int) returns int +begin + declare a int default 0; + select count(*) from t2 into a; + return a; +end| + +delimiter ;| +set optimizer_trace='enabled=on'; +select f1(a) from t1; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +select f2(a) from t1; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1,t2; +drop function f1; +drop function f2; +set optimizer_trace='enabled=off'; + +--echo # +--echo # MDEV-18489: Limit the memory used by the optimizer trace +--echo # + +create table t1 (a int); +insert into t1 values (1),(2); + +set optimizer_trace='enabled=on'; +set @save_optimizer_trace_max_mem_size= @@optimizer_trace_max_mem_size; +select * from t1; +select length(trace) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +set optimizer_trace_max_mem_size=100; +select * from t1; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +set optimizer_trace_max_mem_size=0; +select * from t1; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; +set optimizer_trace='enabled=off'; +set @@optimizer_trace_max_mem_size= @save_optimizer_trace_max_mem_size; + +--echo # +--echo # MDEV-18527: Optimizer trace for DELETE query shows table:null +--echo # + +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t0 (a int, b int); +insert into t0 select a,a from ten; +alter table t0 add key(a); + +set optimizer_trace=1; +explain delete from t0 where t0.a<3; +select * from information_schema.optimizer_trace; +drop table ten,t0; +set optimizer_trace='enabled=off'; + +--echo # +--echo # MDEV-18528: Optimizer trace support for multi-table UPDATE and DELETE +--echo # + +set optimizer_trace=1; +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t0 (a int, b int); +insert into t0 select a,a from ten; +alter table t0 add key(a); +create table t1 like t0; +insert into t1 select * from t0; +explain delete t0,t1 from t0, t1 where t0.a=t1.a and t1.a<3; +select * from information_schema.optimizer_trace; +drop table ten,t0,t1; +set optimizer_trace='enabled=off'; + +--echo # +--echo # Merged to Materialized for derived tables +--echo # + +set optimizer_trace=1; +create table t1 (a int); +insert into t1 values (1),(2),(3); +explain select * from (select rand() from t1)q; +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; +set optimizer_trace='enabled=off'; + +--echo # +--echo # Semi-join nest +--echo # + +set optimizer_trace=1; +create table t1 (a int); +insert into t1 values (1),(2),(3); +create table t2(a int); +insert into t2 values (1),(2),(3),(1),(2),(3),(1),(2),(3); +set @save_optimizer_switch= @@optimizer_switch; +explain select * from t1 where a in (select t_inner_1.a from t1 t_inner_1, t1 t_inner_2); +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +--echo # with Firstmatch, mostly for tracing fix_semijoin_strategies_for_picked_join_order + +set optimizer_switch='materialization=off'; +explain select * from t1 t_outer_1,t2 t_outer_2 where t_outer_1.a in (select t_inner_1.a from t2 t_inner_2, t1 t_inner_1) and + t_outer_2.a in (select t_inner_3.a from t2 t_inner_3, t1 t_inner_4); +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +set optimizer_switch='materialization=on'; +explain select * from t1 t_outer_1,t2 t_outer_2 where t_outer_1.a in (select t_inner_1.a from t2 t_inner_2, t1 t_inner_1) and + t_outer_2.a in (select t_inner_3.a from t2 t_inner_3, t1 t_inner_4); +select * from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +set @@optimizer_switch= @save_optimizer_switch; +drop table t1,t2; + +--echo # +--echo # MDEV-18942: Json_writer::add_bool: Conditional jump or move depends on uninitialised value upon +--echo # fulltext search under optimizer trace +--echo # + +CREATE TABLE t1 (f VARCHAR(255), FULLTEXT(f)); +CREATE VIEW v1 AS SELECT * FROM t1; +INSERT INTO t1 VALUES ('fooba'),('abcde'),('xyzab'); +SET optimizer_trace = 'enabled=on'; +SELECT COUNT(*) FROM v1 WHERE MATCH (f) AGAINST ('fooba'); +DROP VIEW v1; +DROP TABLE t1; + +--echo # +--echo # MDEV-18741: Optimizer trace: multi-part key ranges are printed incorrectly. +--echo # + +create table t0(a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k (a int); +insert into one_k select A.a + B.a*10 + C.a*100 from t0 A, t0 B, t0 C; +create table t1 ( a int, b int, key a_b(a,b)); +insert into t1 select a,a from one_k; +set optimizer_trace='enabled=on'; + +explain select * from t1 force index (a_b) where a=2 and b=4; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +explain select * from t1 where a >= 900 and b between 10 and 20; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +drop table t0,t1; + +create table t1 (start_date date, end_date date, filler char(100), key(start_date, end_date)) ; +--disable_warnings +insert into t1 select date_add(now(), interval a day), date_add(now(), interval (a+7) day), 'data' from one_k; +--enable_warnings +explain select * from t1 force index(start_date) where start_date >= '2019-02-10' and end_date <'2019-04-01'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1,one_k; + +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1 ( + a int not null, + b int not null, + c int not null, + d int not null, + key a_b_c(a,b,c) +); + +insert into t1 select a,a, a,a from ten; +explain select * from t1 force index(a_b_c) where a between 1 and 4 and b < 50; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table ten,t1; + +--echo # Ported test from MYSQL for ranges involving Binary column + +CREATE TABLE t1(i INT PRIMARY KEY, b BINARY(16), INDEX i_b(b)); +INSERT INTO t1 VALUES (1, x'D95B94336A9946A39CF5B58CFE772D8C'); +INSERT INTO t1 VALUES (2, NULL); + +EXPLAIN SELECT * FROM t1 WHERE b IN (0xD95B94336A9946A39CF5B58CFE772D8C); +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +EXPLAIN SELECT * FROM t1 WHERE b IS NULL; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +drop table t1; + +--echo # +--echo # MDEV-18880: Optimizer trace prints date in hexadecimal +--echo # + +CREATE TABLE t1(i INT PRIMARY KEY, b VARCHAR(10) CHARSET BINARY , INDEX i_b(b)); +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, NULL); +set optimizer_trace=1; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +ALTER TABLE t1 modify column b BINARY(10) AFTER i; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +ALTER TABLE t1 modify column b VARBINARY(10) AFTER i; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; + +CREATE TABLE t1(i INT PRIMARY KEY, b CHAR(10), INDEX i_b(b)); +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, NULL); +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; + +CREATE TABLE t1(i INT PRIMARY KEY, b blob , INDEX i_b(b)); +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, NULL); +set optimizer_trace=1; +EXPLAIN SELECT * FROM t1 WHERE b= 'ab\n'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; + +CREATE TABLE t1(i INT PRIMARY KEY, b VARCHAR(10), INDEX i_b(b)); +INSERT INTO t1 VALUES (1, 'ab\n'); +INSERT INTO t1 VALUES (2, 'ab\n'); +set optimizer_trace=1; +EXPLAIN SELECT * FROM t1 WHERE b='ab\n'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; +create table t0(a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table one_k (a int); +insert into one_k select A.a + B.a*10 + C.a*100 from t0 A, t0 B, t0 C; +create table t1 (start_date date, end_date date, filler char(100), key(start_date, end_date)) ; +--disable_warnings +insert into t1 select date_add(now(), interval a day), date_add(now(), interval (a+7) day), 'data' from one_k; +--enable_warnings +explain format=json select * from t1 force index(start_date) where start_date >= '2019-02-10' and end_date <'2019-04-01'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1, t0, one_k; + +--echo # +--echo # MDEV-19776: Assertion `to_len >= 8' failed in convert_to_printable with optimizer trace enabled +--echo # + +CREATE TABLE t1 (f VARBINARY(16) NOT NULL, KEY(f)); +INSERT INTO t1 VALUES ('a'),('b'); +SET optimizer_trace = 'enabled=on'; +DELETE FROM t1 WHERE f = 'x'; +DROP TABLE t1; + +set optimizer_trace='enabled=off'; diff --git a/mysql-test/main/opt_trace_index_merge.result b/mysql-test/main/opt_trace_index_merge.result new file mode 100644 index 00000000000..b5e68d04615 --- /dev/null +++ b/mysql-test/main/opt_trace_index_merge.result @@ -0,0 +1,742 @@ +set @tmp_opt_switch= @@optimizer_switch; +set optimizer_switch='index_merge_sort_intersection=on'; +set optimizer_trace='enabled=on'; +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1 (a int, b int, c int, filler char(100), +key(a), key(b), key(c)); +insert into t1 select +A.a * B.a*10 + C.a*100, +A.a * B.a*10 + C.a*100, +A.a, +'filler' +from t0 A, t0 B, t0 C; +This should use union: +explain select * from t1 where a=1 or b=1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index_merge a,b a,b 5,5 NULL 2 Using union(a,b); Using where +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 where a=1 or b=1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.a AS a,t1.b AS b,t1.c AS c,t1.filler AS filler from t1 where t1.a = 1 or t1.b = 1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.a = 1 or t1.b = 1", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "multiple equal(1, t1.a) or multiple equal(1, t1.b)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "multiple equal(1, t1.a) or multiple equal(1, t1.b)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "multiple equal(1, t1.a) or multiple equal(1, t1.b)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 1000, + "cost": 231.69 + }, + "potential_range_indexes": [ + { + "index": "a", + "usable": true, + "key_parts": ["a"] + }, + { + "index": "b", + "usable": true, + "key_parts": ["b"] + }, + { + "index": "c", + "usable": false, + "cause": "not applicable" + } + ], + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "no group by or distinct" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + }, + "analyzing_sort_intersect": {}, + "analyzing_index_merge_union": [ + { + "indexes_to_merge": [ + { + "range_scan_alternatives": [ + { + "index": "a", + "ranges": ["(1) <= (a) <= (1)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 1, + "cost": 1.1773, + "chosen": true + } + ], + "index_to_merge": "a", + "cumulated_cost": 1.1773 + }, + { + "range_scan_alternatives": [ + { + "index": "b", + "ranges": ["(1) <= (b) <= (1)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 1, + "cost": 1.1773, + "chosen": true + } + ], + "index_to_merge": "b", + "cumulated_cost": 2.3547 + } + ], + "cost_of_reading_ranges": 2.3547, + "use_roworder_union": true, + "cause": "always cheaper than non roworder retrieval", + "analyzing_roworder_scans": [ + { + "type": "range_scan", + "index": "a", + "rows": 1, + "ranges": ["(1) <= (a) <= (1)"], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + } + }, + { + "type": "range_scan", + "index": "b", + "rows": 1, + "ranges": ["(1) <= (b) <= (1)"], + "analyzing_roworder_intersect": { + "cause": "too few roworder scans" + } + } + ], + "index_roworder_union_cost": 4.1484, + "members": 2, + "chosen": true + } + ] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "index_roworder_union", + "union_of": [ + { + "type": "range_scan", + "index": "a", + "rows": 1, + "ranges": ["(1) <= (a) <= (1)"] + }, + { + "type": "range_scan", + "index": "b", + "rows": 1, + "ranges": ["(1) <= (b) <= (1)"] + } + ] + }, + "rows_for_plan": 2, + "cost_for_plan": 4.1484, + "chosen": true + } + } + }, + { + "selectivity_for_indexes": [], + "selectivity_for_columns": [], + "cond_selectivity": 0.002 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "range", + "resulting_rows": 2, + "cost": 4.1484, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.a = 1 or t1.b = 1", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.a = 1 or t1.b = 1" + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t0,t1; +set optimizer_trace="enabled=off"; +set @@optimizer_switch= @tmp_opt_switch; +# More tests added index_merge access +create table t1 +( +/* Field names reflect value(rowid) distribution, st=STairs, swt= SaWTooth */ +st_a int not null default 0, +swt1a int not null default 0, +swt2a int not null default 0, +st_b int not null default 0, +swt1b int not null default 0, +swt2b int not null default 0, +/* fields/keys for row retrieval tests */ +key1 int, +key2 int, +key3 int, +key4 int, +/* make rows much bigger then keys */ +filler1 char (200), +filler2 char (200), +filler3 char (200), +filler4 char (200), +filler5 char (200), +filler6 char (200), +/* order of keys is important */ +key sta_swt12a(st_a,swt1a,swt2a), +key sta_swt1a(st_a,swt1a), +key sta_swt2a(st_a,swt2a), +key sta_swt21a(st_a,swt2a,swt1a), +key st_a(st_a), +key stb_swt1a_2b(st_b,swt1b,swt2a), +key stb_swt1b(st_b,swt1b), +key st_b(st_b), +key(key1), +key(key2), +key(key3), +key(key4) +) ; +create table t0 as select * from t1; +# Printing of many insert into t0 values (....) disabled. +alter table t1 disable keys; +# Printing of many insert into t1 select .... from t0 disabled. +# Printing of many insert into t1 (...) values (....) disabled. +alter table t1 enable keys; +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, -1, -1, 'key1-key2'); +insert into t1 (key1, key2, key3, key4, filler1) values (-1, -1, 100, 100, 'key4-key3'); +set optimizer_trace='enabled=on'; +# 3-way ROR-intersection +explain select key1,key2,key3 from t1 where key1=100 and key2=100 and key3=100; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index_merge key1,key2,key3 key1,key2,key3 5,5,5 NULL 2 Using intersect(key1,key2,key3); Using where; Using index +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "key1", + "ranges": + [ + "(100) <= (key1) <= (100)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 2243, + "cost": 2862.1, + "chosen": true + }, + + { + "index": "key2", + "ranges": + [ + "(100) <= (key2) <= (100)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 2243, + "cost": 2862.1, + "chosen": false, + "cause": "cost" + }, + + { + "index": "key3", + "ranges": + [ + "(100) <= (key3) <= (100)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 2243, + "cost": 2862.1, + "chosen": false, + "cause": "cost" + } + ], + "analyzing_roworder_intersect": + { + "intersecting_indexes": + [ + + { + "index": "key1", + "index_scan_cost": 58.252, + "cumulated_index_scan_cost": 58.252, + "disk_sweep_cost": 1923.1, + "cumulative_total_cost": 1981.4, + "usable": true, + "matching_rows_now": 2243, + "intersect_covering_with_this_index": false, + "chosen": true + }, + + { + "index": "key2", + "index_scan_cost": 58.252, + "cumulated_index_scan_cost": 116.5, + "disk_sweep_cost": 84.518, + "cumulative_total_cost": 201.02, + "usable": true, + "matching_rows_now": 77.636, + "intersect_covering_with_this_index": false, + "chosen": true + }, + + { + "index": "key3", + "index_scan_cost": 58.252, + "cumulated_index_scan_cost": 174.76, + "disk_sweep_cost": 0, + "cumulative_total_cost": 174.76, + "usable": true, + "matching_rows_now": 2.6872, + "intersect_covering_with_this_index": true, + "chosen": true + } + ], + "clustered_pk": + { + "clustered_pk_added_to_intersect": false, + "cause": "no clustered pk index" + }, + "rows": 2, + "cost": 174.76, + "covering": true, + "chosen": true + }, + "analyzing_index_merge_union": + [ + ] + } +] +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.chosen_range_access_summary')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.chosen_range_access_summary')) +[ + + { + "range_access_plan": + { + "type": "index_roworder_intersect", + "rows": 2, + "cost": 174.76, + "covering": true, + "clustered_pk_scan": false, + "intersect_of": + [ + + { + "type": "range_scan", + "index": "key1", + "rows": 2243, + "ranges": + [ + "(100) <= (key1) <= (100)" + ] + }, + + { + "type": "range_scan", + "index": "key2", + "rows": 2243, + "ranges": + [ + "(100) <= (key2) <= (100)" + ] + }, + + { + "type": "range_scan", + "index": "key3", + "rows": 2243, + "ranges": + [ + "(100) <= (key3) <= (100)" + ] + } + ] + }, + "rows_for_plan": 2, + "cost_for_plan": 174.76, + "chosen": true + } +] +# ROR-union(ROR-intersection, ROR-range) +explain select key1,key2,key3,key4 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index_merge key1,key2,key3,key4 key1,key2,key3,key4 5,5,5,5 NULL 154 Using union(intersect(key1,key2),intersect(key3,key4)); Using where +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + + { + "indexes_to_merge": + [ + + { + "range_scan_alternatives": + [ + + { + "index": "key1", + "ranges": + [ + "(100) <= (key1) <= (100)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 2243, + "cost": 170.53, + "chosen": true + }, + + { + "index": "key2", + "ranges": + [ + "(100) <= (key2) <= (100)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 2243, + "cost": 170.53, + "chosen": false, + "cause": "cost" + } + ], + "index_to_merge": "key1", + "cumulated_cost": 170.53 + }, + + { + "range_scan_alternatives": + [ + + { + "index": "key3", + "ranges": + [ + "(100) <= (key3) <= (100)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 2243, + "cost": 170.53, + "chosen": true + }, + + { + "index": "key4", + "ranges": + [ + "(100) <= (key4) <= (100)" + ], + "rowid_ordered": true, + "using_mrr": false, + "index_only": true, + "rows": 2243, + "cost": 170.53, + "chosen": false, + "cause": "cost" + } + ], + "index_to_merge": "key3", + "cumulated_cost": 341.05 + } + ], + "cost_of_reading_ranges": 341.05, + "use_roworder_union": true, + "cause": "always cheaper than non roworder retrieval", + "analyzing_roworder_scans": + [ + + { + "type": "range_scan", + "index": "key1", + "rows": 2243, + "ranges": + [ + "(100) <= (key1) <= (100)" + ], + "analyzing_roworder_intersect": + { + "intersecting_indexes": + [ + + { + "index": "key1", + "index_scan_cost": 58.252, + "cumulated_index_scan_cost": 58.252, + "disk_sweep_cost": 1923.1, + "cumulative_total_cost": 1981.4, + "usable": true, + "matching_rows_now": 2243, + "intersect_covering_with_this_index": false, + "chosen": true + }, + + { + "index": "key2", + "index_scan_cost": 58.252, + "cumulated_index_scan_cost": 116.5, + "disk_sweep_cost": 84.518, + "cumulative_total_cost": 201.02, + "usable": true, + "matching_rows_now": 77.636, + "intersect_covering_with_this_index": false, + "chosen": true + } + ], + "clustered_pk": + { + "clustered_pk_added_to_intersect": false, + "cause": "no clustered pk index" + }, + "rows": 77, + "cost": 201.02, + "covering": false, + "chosen": true + } + }, + + { + "type": "range_scan", + "index": "key3", + "rows": 2243, + "ranges": + [ + "(100) <= (key3) <= (100)" + ], + "analyzing_roworder_intersect": + { + "intersecting_indexes": + [ + + { + "index": "key3", + "index_scan_cost": 58.252, + "cumulated_index_scan_cost": 58.252, + "disk_sweep_cost": 1923.1, + "cumulative_total_cost": 1981.4, + "usable": true, + "matching_rows_now": 2243, + "intersect_covering_with_this_index": false, + "chosen": true + }, + + { + "index": "key4", + "index_scan_cost": 58.252, + "cumulated_index_scan_cost": 116.5, + "disk_sweep_cost": 84.518, + "cumulative_total_cost": 201.02, + "usable": true, + "matching_rows_now": 77.636, + "intersect_covering_with_this_index": false, + "chosen": true + } + ], + "clustered_pk": + { + "clustered_pk_added_to_intersect": false, + "cause": "no clustered pk index" + }, + "rows": 77, + "cost": 201.02, + "covering": false, + "chosen": true + } + } + ], + "index_roworder_union_cost": 386.73, + "members": 2, + "chosen": true + } + ] + } +] +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.chosen_range_access_summary')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.chosen_range_access_summary')) +[ + + { + "range_access_plan": + { + "type": "index_roworder_union", + "union_of": + [ + + { + "type": "index_roworder_intersect", + "rows": 77, + "cost": 201.02, + "covering": false, + "clustered_pk_scan": false, + "intersect_of": + [ + + { + "type": "range_scan", + "index": "key1", + "rows": 2243, + "ranges": + [ + "(100) <= (key1) <= (100)" + ] + }, + + { + "type": "range_scan", + "index": "key2", + "rows": 2243, + "ranges": + [ + "(100) <= (key2) <= (100)" + ] + } + ] + }, + + { + "type": "index_roworder_intersect", + "rows": 77, + "cost": 201.02, + "covering": false, + "clustered_pk_scan": false, + "intersect_of": + [ + + { + "type": "range_scan", + "index": "key3", + "rows": 2243, + "ranges": + [ + "(100) <= (key3) <= (100)" + ] + }, + + { + "type": "range_scan", + "index": "key4", + "rows": 2243, + "ranges": + [ + "(100) <= (key4) <= (100)" + ] + } + ] + } + ] + }, + "rows_for_plan": 154, + "cost_for_plan": 386.73, + "chosen": true + } +] +drop table t0,t1; +set optimizer_trace="enabled=off"; diff --git a/mysql-test/main/opt_trace_index_merge.test b/mysql-test/main/opt_trace_index_merge.test new file mode 100644 index 00000000000..73240b6a9e2 --- /dev/null +++ b/mysql-test/main/opt_trace_index_merge.test @@ -0,0 +1,133 @@ +--source include/not_embedded.inc +set @tmp_opt_switch= @@optimizer_switch; +set optimizer_switch='index_merge_sort_intersection=on'; +set optimizer_trace='enabled=on'; +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1 (a int, b int, c int, filler char(100), + key(a), key(b), key(c)); +insert into t1 select + A.a * B.a*10 + C.a*100, + A.a * B.a*10 + C.a*100, + A.a, + 'filler' +from t0 A, t0 B, t0 C; + +--echo This should use union: +explain select * from t1 where a=1 or b=1; +select * from information_schema.OPTIMIZER_TRACE; +drop table t0,t1; +set optimizer_trace="enabled=off"; +set @@optimizer_switch= @tmp_opt_switch; + +--echo # More tests added index_merge access + +--enable_warnings +create table t1 +( + /* Field names reflect value(rowid) distribution, st=STairs, swt= SaWTooth */ + st_a int not null default 0, + swt1a int not null default 0, + swt2a int not null default 0, + + st_b int not null default 0, + swt1b int not null default 0, + swt2b int not null default 0, + + /* fields/keys for row retrieval tests */ + key1 int, + key2 int, + key3 int, + key4 int, + + /* make rows much bigger then keys */ + filler1 char (200), + filler2 char (200), + filler3 char (200), + filler4 char (200), + filler5 char (200), + filler6 char (200), + + /* order of keys is important */ + key sta_swt12a(st_a,swt1a,swt2a), + key sta_swt1a(st_a,swt1a), + key sta_swt2a(st_a,swt2a), + key sta_swt21a(st_a,swt2a,swt1a), + key st_a(st_a), + key stb_swt1a_2b(st_b,swt1b,swt2a), + key stb_swt1b(st_b,swt1b), + key st_b(st_b), + + key(key1), + key(key2), + key(key3), + key(key4) +) ; +# Fill table +create table t0 as select * from t1; +--disable_query_log +--echo # Printing of many insert into t0 values (....) disabled. +let $cnt=1000; +while ($cnt) +{ + eval insert into t0 values (1, 2, 3, 1, 2, 3, 0, 0, 0, 0, 'data1', 'data2', 'data3', 'data4', 'data5', 'data6'); + dec $cnt; +} +--enable_query_log + +alter table t1 disable keys; +--disable_query_log +--echo # Printing of many insert into t1 select .... from t0 disabled. +let $1=4; +while ($1) +{ + let $2=4; + while ($2) + { + let $3=4; + while ($3) + { + eval insert into t1 select $1, $2, $3, $1 ,$2, $3, key1, key2, key3, key4, filler1, filler2, filler3, filler4, filler5, filler6 from t0; + dec $3; + } + dec $2; + } + dec $1; +} + +--echo # Printing of many insert into t1 (...) values (....) disabled. +# Row retrieval tests +# -1 is used for values 'out of any range we are using' +# insert enough rows for index intersection to be used for (key1,key2) +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 100, 100,'key1-key2-key3-key4'); +let $cnt=400; +while ($cnt) +{ + eval insert into t1 (key1, key2, key3, key4, filler1) values (100, -1, 100, -1,'key1-key3'); + dec $cnt; +} +let $cnt=400; +while ($cnt) +{ + eval insert into t1 (key1, key2, key3, key4, filler1) values (-1, 100, -1, 100,'key2-key4'); + dec $cnt; +} +--enable_query_log +alter table t1 enable keys; + +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, -1, -1, 'key1-key2'); +insert into t1 (key1, key2, key3, key4, filler1) values (-1, -1, 100, 100, 'key4-key3'); +set optimizer_trace='enabled=on'; + +--echo # 3-way ROR-intersection +explain select key1,key2,key3 from t1 where key1=100 and key2=100 and key3=100; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.chosen_range_access_summary')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +--echo # ROR-union(ROR-intersection, ROR-range) +explain select key1,key2,key3,key4 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.chosen_range_access_summary')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; + +drop table t0,t1; +set optimizer_trace="enabled=off"; diff --git a/mysql-test/main/opt_trace_index_merge_innodb.result b/mysql-test/main/opt_trace_index_merge_innodb.result new file mode 100644 index 00000000000..6a245cc83da --- /dev/null +++ b/mysql-test/main/opt_trace_index_merge_innodb.result @@ -0,0 +1,253 @@ +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; +create table t1 +( +pk1 int not null, +pk2 int not null, +key1 int not null, +key2 int not null, +key (key1), +key (key2), +primary key (pk1, pk2) +)engine=Innodb; +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +set optimizer_trace="enabled=on"; +set @tmp_index_merge_ror_cpk=@@optimizer_switch; +set optimizer_switch='extended_keys=off'; +explain select * from t1 where pk1 != 0 and key1 = 1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ref PRIMARY,key1 key1 4 const 1 Using index condition +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +explain select * from t1 where pk1 != 0 and key1 = 1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select t1.pk1 AS pk1,t1.pk2 AS pk2,t1.key1 AS key1,t1.key2 AS key2 from t1 where t1.pk1 <> 0 and t1.key1 = 1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "condition_processing": { + "condition": "WHERE", + "original_condition": "t1.pk1 <> 0 and t1.key1 = 1", + "steps": [ + { + "transformation": "equality_propagation", + "resulting_condition": "t1.pk1 <> 0 and multiple equal(1, t1.key1)" + }, + { + "transformation": "constant_propagation", + "resulting_condition": "t1.pk1 <> 0 and multiple equal(1, t1.key1)" + }, + { + "transformation": "trivial_condition_removal", + "resulting_condition": "t1.pk1 <> 0 and multiple equal(1, t1.key1)" + } + ] + } + }, + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "ref_optimizer_key_uses": [ + { + "table": "t1", + "field": "key1", + "equals": "1", + "null_rejecting": false + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "range_analysis": { + "table_scan": { + "rows": 1000, + "cost": 206.1 + }, + "potential_range_indexes": [ + { + "index": "PRIMARY", + "usable": true, + "key_parts": ["pk1", "pk2"] + }, + { + "index": "key1", + "usable": true, + "key_parts": ["key1"] + }, + { + "index": "key2", + "usable": false, + "cause": "not applicable" + } + ], + "setup_range_conditions": [], + "group_index_range": { + "chosen": false, + "cause": "no group by or distinct" + }, + "analyzing_range_alternatives": { + "range_scan_alternatives": [ + { + "index": "PRIMARY", + "ranges": ["(pk1) < (0)", "(0) < (pk1)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1000, + "cost": 206.39, + "chosen": false, + "cause": "cost" + }, + { + "index": "key1", + "ranges": ["(1) <= (key1) <= (1)"], + "rowid_ordered": true, + "using_mrr": false, + "index_only": false, + "rows": 1, + "cost": 2.3751, + "chosen": true + } + ], + "analyzing_roworder_intersect": { + "intersecting_indexes": [ + { + "index": "key1", + "index_scan_cost": 1.0001, + "cumulated_index_scan_cost": 1.0001, + "disk_sweep_cost": 1.0014, + "cumulative_total_cost": 2.0015, + "usable": true, + "matching_rows_now": 1, + "intersect_covering_with_this_index": false, + "chosen": true + } + ], + "clustered_pk": { + "clustered_pk_added_to_intersect": false, + "cause": "cost" + }, + "chosen": false, + "cause": "too few indexes to merge" + }, + "analyzing_index_merge_union": [] + }, + "chosen_range_access_summary": { + "range_access_plan": { + "type": "range_scan", + "index": "key1", + "rows": 1, + "ranges": ["(1) <= (key1) <= (1)"] + }, + "rows_for_plan": 1, + "cost_for_plan": 2.3751, + "chosen": true + } + } + }, + { + "selectivity_for_indexes": [ + { + "index_name": "PRIMARY", + "selectivity_from_index": 1 + }, + { + "index_name": "key1", + "selectivity_from_index": 0.001 + } + ], + "selectivity_for_columns": [], + "cond_selectivity": 0.001 + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "ref", + "index": "key1", + "used_range_estimates": true, + "rows": 1, + "cost": 2, + "chosen": true + }, + { + "type": "scan", + "chosen": false, + "cause": "cost" + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": "t1.key1 = 1 and t1.pk1 <> 0", + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": "t1.pk1 <> 0" + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +drop table t1; +set @@optimizer_switch= @tmp_index_merge_ror_cpk; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; +# +# MDEV-18962: ASAN heap-buffer-overflow in Single_line_formatting_helper::on_add_str with optimizer trace +# +CREATE TABLE t1 (a date not null, b time, key(a), key(b)) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('1991-09-09','00:00:00'),('2032-08-24','02:22:24'); +SET SESSION optimizer_trace = 'enabled=on'; +SELECT * FROM t1 WHERE b IS NULL AND a = '2000-01-01'; +a b +DROP TABLE t1; +set optimizer_trace="enabled=off"; diff --git a/mysql-test/main/opt_trace_index_merge_innodb.test b/mysql-test/main/opt_trace_index_merge_innodb.test new file mode 100644 index 00000000000..42d8c57144c --- /dev/null +++ b/mysql-test/main/opt_trace_index_merge_innodb.test @@ -0,0 +1,54 @@ +--source include/not_embedded.inc +--source include/have_innodb.inc + +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + +create table t1 +( + pk1 int not null, + pk2 int not null, + key1 int not null, + key2 int not null, + key (key1), + key (key2), + primary key (pk1, pk2) +)engine=Innodb; + +--disable_query_log +let $1=1000; +while ($1) +{ + eval insert into t1 values (1+$1/10,$1 mod 100,$1,$1/100); + dec $1; +} +--enable_query_log +analyze table t1; + +set optimizer_trace="enabled=on"; +set @tmp_index_merge_ror_cpk=@@optimizer_switch; +set optimizer_switch='extended_keys=off'; +explain select * from t1 where pk1 != 0 and key1 = 1; +select * from information_schema.OPTIMIZER_TRACE; +drop table t1; +set @@optimizer_switch= @tmp_index_merge_ror_cpk; + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; + +--echo # +--echo # MDEV-18962: ASAN heap-buffer-overflow in Single_line_formatting_helper::on_add_str with optimizer trace +--echo # + +CREATE TABLE t1 (a date not null, b time, key(a), key(b)) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('1991-09-09','00:00:00'),('2032-08-24','02:22:24'); +SET SESSION optimizer_trace = 'enabled=on'; +SELECT * FROM t1 WHERE b IS NULL AND a = '2000-01-01'; +DROP TABLE t1; + +set optimizer_trace="enabled=off"; diff --git a/mysql-test/main/opt_trace_security.result b/mysql-test/main/opt_trace_security.result new file mode 100644 index 00000000000..9f5bacd6aa7 --- /dev/null +++ b/mysql-test/main/opt_trace_security.result @@ -0,0 +1,386 @@ +create database db1; +use db1; +create table t1(a int); +insert into t1 values (1),(2),(3); +create table t2(a int); +CREATE USER 'foo'@'%'; +CREATE USER 'bar'@'%'; +create definer=foo SQL SECURITY definer view db1.v1 as select * from db1.t1; +create definer=foo function f1 (a int) returns INT SQL SECURITY DEFINER +BEGIN +insert into t2 select * from t1; +return a+1; +END| +set optimizer_trace="enabled=on"; +select * from db1.t1; +ERROR 42000: SELECT command denied to user 'foo'@'localhost' for table 't1' +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES + 0 1 +set optimizer_trace="enabled=off"; +grant select(a) on db1.t1 to 'foo'@'%'; +set optimizer_trace="enabled=on"; +select * from db1.t1; +a +1 +2 +3 +# INSUFFICIENT PRIVILEGES should be set to 1 +# Trace and Query should be empty +# We need SELECT privilege on the table db1.t1; +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES + 0 1 +set optimizer_trace="enabled=off"; +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +grant select on db1.t1 to 'foo'@'%'; +grant select on db1.t2 to 'foo'@'%'; +set optimizer_trace="enabled=on"; +# +# SELECT privilege on the table db1.t1 +# The trace would be present. +# +select * from db1.t1; +a +1 +2 +3 +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select * from db1.t1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "expanded_query": "select db1.t1.a AS a from t1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +set optimizer_trace="enabled=off"; +grant select on db1.v1 to 'foo'@'%'; +grant show view on db1.v1 to 'foo'@'%'; +grant select on db1.v1 to 'bar'@'%'; +grant show view on db1.v1 to 'bar'@'%'; +select current_user(); +current_user() +foo@% +set optimizer_trace="enabled=on"; +select * from db1.v1; +a +1 +2 +3 +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES +select * from db1.v1 { + "steps": [ + { + "join_preparation": { + "select_id": 1, + "steps": [ + { + "view": { + "table": "v1", + "select_id": 2, + "algorithm": "merged" + } + }, + { + "join_preparation": { + "select_id": 2, + "steps": [ + { + "expanded_query": "/* select#2 */ select db1.t1.a AS a from t1" + } + ] + } + }, + { + "expanded_query": "/* select#1 */ select db1.t1.a AS a from v1" + } + ] + } + }, + { + "join_optimization": { + "select_id": 1, + "steps": [ + { + "table_dependencies": [ + { + "table": "t1", + "row_may_be_null": false, + "map_bit": 0, + "depends_on_map_bits": [] + } + ] + }, + { + "rows_estimation": [ + { + "table": "t1", + "table_scan": { + "rows": 3, + "cost": 2.0051 + } + } + ] + }, + { + "considered_execution_plans": [ + { + "plan_prefix": [], + "table": "t1", + "best_access_path": { + "considered_access_paths": [ + { + "access_type": "scan", + "resulting_rows": 3, + "cost": 2.0051, + "chosen": true + } + ] + } + } + ] + }, + { + "attaching_conditions_to_tables": { + "original_condition": null, + "attached_conditions_computation": [], + "attached_conditions_summary": [ + { + "table": "t1", + "attached": null + } + ] + } + } + ] + } + }, + { + "join_execution": { + "select_id": 1, + "steps": [] + } + } + ] +} 0 0 +set optimizer_trace="enabled=off"; +select current_user(); +current_user() +bar@% +set optimizer_trace="enabled=on"; +select * from db1.v1; +a +1 +2 +3 +# +# INSUFFICIENT PRIVILEGES should be set to 1 +# Trace and Query should be empty +# Privileges for the underlying tables of the +# view should also be present for the current user +# +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES + 0 1 +set optimizer_trace="enabled=off"; +grant execute on function db1.f1 to 'foo'@'%'; +grant execute on function db1.f1 to 'bar'@'%'; +grant select on db1.t1 to 'bar'@'%'; +grant insert on db1.t2 to 'foo'@'%'; +select current_user(); +current_user() +foo@% +set optimizer_trace="enabled=on"; +select db1.f1(a) from db1.t1; +db1.f1(a) +2 +3 +4 +select INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +INSUFFICIENT_PRIVILEGES +0 +set optimizer_trace="enabled=off"; +select current_user(); +current_user() +bar@% +set optimizer_trace="enabled=on"; +# +# The trace should be empty, because the current user +# does not have INSERT privilege for table t2 which is +# used in the function f1 +# +select db1.f1(a) from db1.t1; +db1.f1(a) +2 +3 +4 +select * from information_schema.OPTIMIZER_TRACE; +QUERY TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE INSUFFICIENT_PRIVILEGES + 0 1 +set optimizer_trace="enabled=off"; +select current_user(); +current_user() +root@localhost +REVOKE ALL PRIVILEGES, GRANT OPTION FROM foo; +drop user if exists foo; +drop user if exists bar; +drop table db1.t1, db1.t2; +drop database db1; +# +# Privilege checking for optimizer trace across connections +# +connection default; +create database db1; +use db1; +create table t1(a int); +insert into t1 values (1),(2),(3); +create table t2(a int); +CREATE USER 'foo'@'localhost'; +CREATE USER 'bar'@'localhost'; +grant all on *.* to foo@localhost with grant option; +grant all on *.* to bar@localhost with grant option; +connect con_foo,localhost, foo,, db1; +connection default; +connect con_bar,localhost, bar,, db1; +connection default; +create definer=foo@localhost SQL SECURITY definer view db1.v1 as select * from db1.t1; +create function f1 (a int) returns INT SQL SECURITY DEFINER +BEGIN +insert into t2 select * from t1; +return a+1; +END| +grant execute on function f1 to bar@localhost; +connection con_foo; +set optimizer_trace='enabled=on'; +select * from db1.t1; +a +1 +2 +3 +# +# Test that security context changes are allowed when, and only +# when, invoker has all global privileges. +# +select query, INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +query INSUFFICIENT_PRIVILEGES +select * from db1.t1 0 +set optimizer_trace='enabled=off'; +connection con_bar; +set optimizer_trace='enabled=on'; +select f1(a) from db1.t1; +f1(a) +2 +3 +4 +select query, INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +query INSUFFICIENT_PRIVILEGES +select f1(a) from db1.t1 0 +set optimizer_trace='enabled=off'; +connection default; +revoke shutdown on *.* from foo@localhost; +disconnect con_foo; +connect con_foo, localhost, foo,, db1; +connection con_foo; +set optimizer_trace='enabled=on'; +select f1(a) from db1.t1; +f1(a) +2 +3 +4 +# +# Test to check if invoker has all global privileges or not, only then +# the security context changes are allowed. The user has been revoked +# shutdown privilege so INSUFFICIENT PRIVILEGES should be set to 1. +# +select query, INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +query INSUFFICIENT_PRIVILEGES + 1 +set optimizer_trace='enabled=off'; +connection default; +select current_user(); +current_user() +root@localhost +select * from db1.v1; +a +1 +2 +3 +drop user foo@localhost, bar@localhost; +drop view db1.v1; +drop table db1.t1; +drop database db1; +set optimizer_trace="enabled=off"; diff --git a/mysql-test/main/opt_trace_security.test b/mysql-test/main/opt_trace_security.test new file mode 100644 index 00000000000..9fa49190990 --- /dev/null +++ b/mysql-test/main/opt_trace_security.test @@ -0,0 +1,197 @@ +--source include/not_embedded.inc +create database db1; +use db1; +create table t1(a int); +insert into t1 values (1),(2),(3); +create table t2(a int); + +CREATE USER 'foo'@'%'; +CREATE USER 'bar'@'%'; + +create definer=foo SQL SECURITY definer view db1.v1 as select * from db1.t1; + +delimiter |; +create definer=foo function f1 (a int) returns INT SQL SECURITY DEFINER +BEGIN + insert into t2 select * from t1; + return a+1; +END| +delimiter ;| + +--change_user foo +set optimizer_trace="enabled=on"; +--error 1142 +select * from db1.t1; +select * from information_schema.OPTIMIZER_TRACE; +set optimizer_trace="enabled=off"; + +--change_user root +grant select(a) on db1.t1 to 'foo'@'%'; + +--change_user foo +set optimizer_trace="enabled=on"; +select * from db1.t1; + +--echo # INSUFFICIENT PRIVILEGES should be set to 1 +--echo # Trace and Query should be empty +--echo # We need SELECT privilege on the table db1.t1; + +select * from information_schema.OPTIMIZER_TRACE; +set optimizer_trace="enabled=off"; + +--change_user root +select * from information_schema.OPTIMIZER_TRACE; +grant select on db1.t1 to 'foo'@'%'; +grant select on db1.t2 to 'foo'@'%'; + +--change_user foo +set optimizer_trace="enabled=on"; + +--echo # +--echo # SELECT privilege on the table db1.t1 +--echo # The trace would be present. +--echo # +select * from db1.t1; +select * from information_schema.OPTIMIZER_TRACE; +set optimizer_trace="enabled=off"; + +--change_user root + +grant select on db1.v1 to 'foo'@'%'; +grant show view on db1.v1 to 'foo'@'%'; + +grant select on db1.v1 to 'bar'@'%'; +grant show view on db1.v1 to 'bar'@'%'; + +--change_user foo +select current_user(); +set optimizer_trace="enabled=on"; +select * from db1.v1; +select * from information_schema.OPTIMIZER_TRACE; +set optimizer_trace="enabled=off"; + +--change_user bar +select current_user(); +set optimizer_trace="enabled=on"; +select * from db1.v1; +--echo # +--echo # INSUFFICIENT PRIVILEGES should be set to 1 +--echo # Trace and Query should be empty +--echo # Privileges for the underlying tables of the +--echo # view should also be present for the current user +--echo # +select * from information_schema.OPTIMIZER_TRACE; +set optimizer_trace="enabled=off"; + +--change_user root +grant execute on function db1.f1 to 'foo'@'%'; +grant execute on function db1.f1 to 'bar'@'%'; + +grant select on db1.t1 to 'bar'@'%'; +grant insert on db1.t2 to 'foo'@'%'; + +--change_user foo +select current_user(); +set optimizer_trace="enabled=on"; + +select db1.f1(a) from db1.t1; +select INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +set optimizer_trace="enabled=off"; + +--change_user bar +select current_user(); +set optimizer_trace="enabled=on"; +--echo # +--echo # The trace should be empty, because the current user +--echo # does not have INSERT privilege for table t2 which is +--echo # used in the function f1 +--echo # +select db1.f1(a) from db1.t1; +select * from information_schema.OPTIMIZER_TRACE; +set optimizer_trace="enabled=off"; + +--change_user root +select current_user(); +REVOKE ALL PRIVILEGES, GRANT OPTION FROM foo; + +--change_user root +drop user if exists foo; +drop user if exists bar; +drop table db1.t1, db1.t2; +drop database db1; + + +--echo # +--echo # Privilege checking for optimizer trace across connections +--echo # + +connection default; +create database db1; +use db1; +create table t1(a int); +insert into t1 values (1),(2),(3); +create table t2(a int); + +CREATE USER 'foo'@'localhost'; +CREATE USER 'bar'@'localhost'; +grant all on *.* to foo@localhost with grant option; +grant all on *.* to bar@localhost with grant option; +#grant select on db1.t1 to bar@localhost; +#grant insert on db1.t2 to bar@localhost; + +connect (con_foo,localhost, foo,, db1); +connection default; +connect (con_bar,localhost, bar,, db1); +connection default; +create definer=foo@localhost SQL SECURITY definer view db1.v1 as select * from db1.t1; + +delimiter |; +create function f1 (a int) returns INT SQL SECURITY DEFINER +BEGIN + insert into t2 select * from t1; + return a+1; +END| +delimiter ;| + +grant execute on function f1 to bar@localhost; + +connection con_foo; +set optimizer_trace='enabled=on'; +select * from db1.t1; +--echo # +--echo # Test that security context changes are allowed when, and only +--echo # when, invoker has all global privileges. +--echo # +select query, INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +set optimizer_trace='enabled=off'; + +connection con_bar; +set optimizer_trace='enabled=on'; +select f1(a) from db1.t1; +select query, INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +set optimizer_trace='enabled=off'; + +connection default; +revoke shutdown on *.* from foo@localhost; +disconnect con_foo; +connect (con_foo, localhost, foo,, db1); + +connection con_foo; +set optimizer_trace='enabled=on'; +select f1(a) from db1.t1; +--echo # +--echo # Test to check if invoker has all global privileges or not, only then +--echo # the security context changes are allowed. The user has been revoked +--echo # shutdown privilege so INSUFFICIENT PRIVILEGES should be set to 1. +--echo # +select query, INSUFFICIENT_PRIVILEGES from information_schema.OPTIMIZER_TRACE; +set optimizer_trace='enabled=off'; + +connection default; +select current_user(); +select * from db1.v1; +drop user foo@localhost, bar@localhost; +drop view db1.v1; +drop table db1.t1; +drop database db1; +set optimizer_trace="enabled=off"; diff --git a/mysql-test/main/opt_trace_ucs2.result b/mysql-test/main/opt_trace_ucs2.result new file mode 100644 index 00000000000..306fdbf94ad --- /dev/null +++ b/mysql-test/main/opt_trace_ucs2.result @@ -0,0 +1,54 @@ +create or replace table t1 (col1 char(10) character set ucs2, filler char(100), key(col1)) ; +insert into t1 values ('a', 'a'); +insert into t1 values ('a', 'a'); +set optimizer_trace=1; +explain format=json select * from t1 force index(col1) where col1 >='a'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "range", + "possible_keys": ["col1"], + "key": "col1", + "key_length": "21", + "used_key_parts": ["col1"], + "rows": 2, + "filtered": 100, + "index_condition": "t1.col1 >= 'a'" + } + } +} +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) +[ + + { + "range_scan_alternatives": + [ + + { + "index": "col1", + "ranges": + [ + "(a) <= (col1)" + ], + "rowid_ordered": false, + "using_mrr": false, + "index_only": false, + "rows": 2, + "cost": 3.7609, + "chosen": true + } + ], + "analyzing_roworder_intersect": + { + "cause": "too few roworder scans" + }, + "analyzing_index_merge_union": + [ + ] + } +] +drop table t1; diff --git a/mysql-test/main/opt_trace_ucs2.test b/mysql-test/main/opt_trace_ucs2.test new file mode 100644 index 00000000000..827dc403d58 --- /dev/null +++ b/mysql-test/main/opt_trace_ucs2.test @@ -0,0 +1,10 @@ +--source include/not_embedded.inc +--source include/have_ucs2.inc + +create or replace table t1 (col1 char(10) character set ucs2, filler char(100), key(col1)) ; +insert into t1 values ('a', 'a'); +insert into t1 values ('a', 'a'); +set optimizer_trace=1; +explain format=json select * from t1 force index(col1) where col1 >='a'; +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.analyzing_range_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; diff --git a/mysql-test/main/order_by.result b/mysql-test/main/order_by.result index 8692e727c60..b059cc686cd 100644 --- a/mysql-test/main/order_by.result +++ b/mysql-test/main/order_by.result @@ -294,82 +294,109 @@ member_id nickname voornaam drop table t1; create table t1 (a int not null, b int, c varchar(10), key (a, b, c)); insert into t1 values (1, NULL, NULL), (1, NULL, 'b'), (1, 1, NULL), (1, 1, 'b'), (1, 1, 'b'), (2, 1, 'a'), (2, 1, 'b'), (2, 2, 'a'), (2, 2, 'b'), (2, 3, 'c'),(1,3,'b'); +insert into t1 select * from t1; explain select * from t1 where (a = 1 and b is null and c = 'b') or (a > 2) order by a desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 22 NULL 2 Using where; Using index +1 SIMPLE t1 range a a 22 NULL 3 Using where; Using index select * from t1 where (a = 1 and b is null and c = 'b') or (a > 2) order by a desc; a b c 1 NULL b +1 NULL b explain select * from t1 where a >= 1 and a < 3 order by a desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 10 Using where; Using index +1 SIMPLE t1 range a a 4 NULL 22 Using where; Using index select * from t1 where a >= 1 and a < 3 order by a desc; a b c 2 3 c +2 3 c +2 2 b 2 2 b 2 2 a +2 2 a +2 1 b 2 1 b 2 1 a +2 1 a 1 3 b +1 3 b +1 1 b +1 1 b 1 1 b 1 1 b 1 1 NULL +1 1 NULL +1 NULL b 1 NULL b 1 NULL NULL +1 NULL NULL explain select * from t1 where a = 1 order by a desc, b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref a a 4 const 5 Using where; Using index +1 SIMPLE t1 ref a a 4 const 12 Using where; Using index select * from t1 where a = 1 order by a desc, b desc; a b c 1 3 b +1 3 b +1 1 b +1 1 b 1 1 b 1 1 b 1 1 NULL +1 1 NULL +1 NULL b 1 NULL b 1 NULL NULL +1 NULL NULL explain select * from t1 where a = 1 and b is null order by a desc, b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref a a 9 const,const 2 Using where; Using index; Using filesort +1 SIMPLE t1 ref a a 9 const,const 4 Using where; Using index; Using filesort select * from t1 where a = 1 and b is null order by a desc, b desc; a b c 1 NULL NULL +1 NULL NULL +1 NULL b 1 NULL b explain select * from t1 where a >= 1 and a < 3 and b >0 order by a desc,b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 9 NULL 8 Using where; Using index +1 SIMPLE t1 range a a 9 NULL 18 Using where; Using index explain select * from t1 where a = 2 and b >0 order by a desc,b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 9 NULL 5 Using where; Using index +1 SIMPLE t1 range a a 9 NULL 10 Using where; Using index explain select * from t1 where a = 2 and b is null order by a desc,b desc; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref a a 9 const,const 1 Using where; Using index; Using filesort explain select * from t1 where a = 2 and (b is null or b > 0) order by a desc,b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 9 NULL 6 Using where; Using index +1 SIMPLE t1 range a a 9 NULL 11 Using where; Using index explain select * from t1 where a = 2 and b > 0 order by a desc,b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 9 NULL 5 Using where; Using index +1 SIMPLE t1 range a a 9 NULL 10 Using where; Using index explain select * from t1 where a = 2 and b < 2 order by a desc,b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 9 NULL 2 Using where; Using index +1 SIMPLE t1 range a a 9 NULL 4 Using where; Using index explain select * from t1 where a = 1 order by b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref a a 4 const 5 Using where; Using index +1 SIMPLE t1 ref a a 4 const 12 Using where; Using index explain select * from t1 where a = 2 and b > 0 order by a desc,b desc,b,a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 9 NULL 5 Using where; Using index +1 SIMPLE t1 range a a 9 NULL 10 Using where; Using index explain select * from t1 where a = 2 and b < 2 order by a desc,a,b desc,a,b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 9 NULL 2 Using where; Using index +1 SIMPLE t1 range a a 9 NULL 4 Using where; Using index select * from t1 where a = 1 order by b desc; a b c 1 3 b +1 3 b +1 1 b +1 1 b 1 1 b 1 1 b 1 1 NULL +1 1 NULL +1 NULL b 1 NULL b 1 NULL NULL +1 NULL NULL SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR alter table t1 modify b int not null, modify c varchar(10) not null; Warnings: @@ -377,91 +404,146 @@ Warning 1265 Data truncated for column 'b' at row 1 Warning 1265 Data truncated for column 'c' at row 1 Warning 1265 Data truncated for column 'b' at row 2 Warning 1265 Data truncated for column 'c' at row 3 +Warning 1265 Data truncated for column 'b' at row 12 +Warning 1265 Data truncated for column 'c' at row 12 +Warning 1265 Data truncated for column 'b' at row 13 +Warning 1265 Data truncated for column 'c' at row 14 explain select * from t1 order by a, b, c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL a 20 NULL 11 Using index +1 SIMPLE t1 index NULL a 20 NULL 22 Using index select * from t1 order by a, b, c; a b c 1 0 +1 0 +1 0 b 1 0 b 1 1 +1 1 1 1 b 1 1 b +1 1 b +1 1 b +1 3 b 1 3 b 2 1 a +2 1 a +2 1 b 2 1 b 2 2 a +2 2 a 2 2 b +2 2 b +2 3 c 2 3 c explain select * from t1 order by a desc, b desc, c desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index NULL a 20 NULL 11 Using index +1 SIMPLE t1 index NULL a 20 NULL 22 Using index select * from t1 order by a desc, b desc, c desc; a b c 2 3 c +2 3 c 2 2 b +2 2 b +2 2 a 2 2 a 2 1 b +2 1 b 2 1 a +2 1 a +1 3 b 1 3 b 1 1 b 1 1 b +1 1 b +1 1 b +1 1 1 1 1 0 b +1 0 b +1 0 1 0 explain select * from t1 where (a = 1 and b = 1 and c = 'b') or (a > 2) order by a desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 20 NULL 3 Using where; Using index +1 SIMPLE t1 range a a 20 NULL 5 Using where; Using index select * from t1 where (a = 1 and b = 1 and c = 'b') or (a > 2) order by a desc; a b c 1 1 b 1 1 b +1 1 b +1 1 b explain select * from t1 where a < 2 and b <= 1 order by a desc, b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 6 Using where; Using index +1 SIMPLE t1 range a a 4 NULL 12 Using where; Using index select * from t1 where a < 2 and b <= 1 order by a desc, b desc; a b c 1 1 b 1 1 b +1 1 b +1 1 b 1 1 +1 1 +1 0 b 1 0 b 1 0 +1 0 select count(*) from t1 where a < 5 and b > 0; count(*) -9 +18 select * from t1 where a < 5 and b > 0 order by a desc,b desc; a b c 2 3 c +2 3 c 2 2 b +2 2 b +2 2 a 2 2 a 2 1 b +2 1 b 2 1 a +2 1 a +1 3 b 1 3 b 1 1 b 1 1 b +1 1 b +1 1 b +1 1 1 1 explain select * from t1 where a between 1 and 3 and b <= 1 order by a desc, b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 8 NULL 10 Using where; Using index +1 SIMPLE t1 range a a 8 NULL 22 Using where; Using index select * from t1 where a between 1 and 3 and b <= 1 order by a desc, b desc; a b c 2 1 b +2 1 b 2 1 a +2 1 a +1 1 b 1 1 b 1 1 b +1 1 b +1 1 1 1 1 0 b +1 0 b +1 0 1 0 explain select * from t1 where a between 0 and 1 order by a desc, b desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 range a a 4 NULL 12 Using where; Using index select * from t1 where a between 0 and 1 order by a desc, b desc; a b c 1 3 b +1 3 b +1 1 b 1 1 b 1 1 b +1 1 b +1 1 1 1 1 0 b +1 0 b +1 0 1 0 drop table t1; CREATE TABLE t1 ( @@ -621,10 +703,10 @@ DS-MRR: use two IGNORE INDEX queries, otherwise we get cost races, because DS-MRR: records_in_range/read_time return the same numbers for all three indexes EXPLAIN SELECT * FROM t1 IGNORE INDEX (LongField, StringField) WHERE FieldKey > '2' ORDER BY LongVal; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range FieldKey FieldKey 38 NULL 4 Using index condition; Using filesort +1 SIMPLE t1 range FieldKey FieldKey 38 NULL 3 Using index condition; Using filesort EXPLAIN SELECT * FROM t1 IGNORE INDEX (FieldKey, LongField) WHERE FieldKey > '2' ORDER BY LongVal; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range StringField StringField 38 NULL 4 Using where; Using filesort +1 SIMPLE t1 range StringField StringField 38 NULL 3 Using where; Using filesort SELECT * FROM t1 WHERE FieldKey > '2' ORDER BY LongVal; FieldKey LongVal StringVal 3 1 2 @@ -632,7 +714,7 @@ FieldKey LongVal StringVal 3 3 3 EXPLAIN SELECT * FROM t1 WHERE FieldKey > '2' ORDER BY FieldKey, LongVal; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range FieldKey,LongField,StringField LongField 38 NULL 4 Using where +1 SIMPLE t1 range FieldKey,LongField,StringField LongField 38 NULL 3 Using index condition SELECT * FROM t1 WHERE FieldKey > '2' ORDER BY FieldKey, LongVal; FieldKey LongVal StringVal 3 1 2 @@ -654,7 +736,7 @@ insert into t1 values (2, 1), (1, 1), (4, NULL), (3, NULL), (6, 2), (5, 2); insert into t1 values (12, 11), (11, 11), (14, 3), (13, 5), (16, 12), (15, 12); explain select * from t1 where b=1 or b is null order by a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref_or_null b b 5 const 4 Using index condition; Using where; Using filesort +1 SIMPLE t1 ref_or_null b b 5 const 4 Using index condition; Using filesort select * from t1 where b=1 or b is null order by a; a b 1 1 @@ -663,7 +745,7 @@ a b 4 NULL explain select * from t1 where b=2 or b is null order by a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref_or_null b b 5 const 3 Using index condition; Using where; Using filesort +1 SIMPLE t1 ref_or_null b b 5 const 4 Using index condition; Using filesort select * from t1 where b=2 or b is null order by a; a b 3 NULL @@ -784,8 +866,6 @@ key `wnid` (`wnid`) ) engine=myisam default charset=latin1; insert into t1 (`sid`, `wnid`) values ('10100','01019000000'),('37986','01019000000'),('37987','01019010000'), -('39560','01019090000'),('37989','01019000000'),('37990','01019011000'), -('37991','01019011000'),('37992','01019019000'),('37993','01019030000'), ('37994','01019090000'),('475','02070000000'),('25253','02071100000'), ('25255','02071100000'),('25256','02071110000'),('25258','02071130000'), ('25259','02071190000'),('25260','02071200000'),('25261','02071210000'), @@ -800,18 +880,12 @@ insert into t1 (`sid`, `wnid`) values ('25295','02071491000'),('25296','02071491000'),('25297','02071499000'); explain select * from t1 where wnid like '0101%' order by wnid; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range wnid14,wnid wnid 13 NULL 10 Using where +1 SIMPLE t1 range wnid14,wnid wnid 13 NULL 4 Using where select * from t1 where wnid like '0101%' order by wnid; sid wnid 10100 01019000000 37986 01019000000 -37989 01019000000 37987 01019010000 -37990 01019011000 -37991 01019011000 -37992 01019019000 -37993 01019030000 -39560 01019090000 37994 01019090000 drop table t1; CREATE TABLE t1 (a int); @@ -2851,7 +2925,7 @@ explain select b, count(*) num_cnt from t1 where a > 9750 group by b order by num_cnt; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1 idx1 5 NULL 502 Using where; Using index; Using temporary; Using filesort +1 SIMPLE t1 range idx1 idx1 5 NULL 503 Using where; Using index; Using temporary; Using filesort flush status; select b, count(*) num_cnt from t1 where a > 9750 group by b order by num_cnt; @@ -2870,7 +2944,7 @@ explain select b, count(*) num_cnt from t1 where a > 9750 group by b order by num_cnt limit 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1 idx1 5 NULL 502 Using where; Using index; Using temporary; Using filesort +1 SIMPLE t1 range idx1 idx1 5 NULL 503 Using where; Using index; Using temporary; Using filesort flush status; select b, count(*) num_cnt from t1 where a > 9750 group by b order by num_cnt limit 1; @@ -3034,15 +3108,17 @@ KEY id_234_date (id2,id3,id4,date) ) ENGINE=MyISAM DEFAULT CHARSET=latin1; # t2 has a "good" index declaration order INSERT INTO t1 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); +INSERT INTO t1 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); +INSERT INTO t2 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); INSERT INTO t2 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); # The following two must both use id_23_date and no "using filesort": EXPLAIN SELECT id1 FROM t1 WHERE id2=1 AND id3=1 ORDER BY date DESC LIMIT 0,4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range id_234_date,id_23_date id_23_date 2 NULL 3 Using where +1 SIMPLE t1 range id_234_date,id_23_date id_23_date 2 NULL 8 Using where # See above query EXPLAIN SELECT id1 FROM t2 WHERE id2=1 AND id3=1 ORDER BY date DESC LIMIT 0,4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref id_23_date,id_234_date id_23_date 2 const,const 3 Using where +1 SIMPLE t2 ref id_23_date,id_234_date id_23_date 2 const,const 8 Using where drop table t1,t2; # # MDEV-8989: ORDER BY optimizer ignores equality propagation @@ -3246,9 +3322,9 @@ WHERE books.library_id = 8663 AND books.scheduled_for_removal=0 ) ORDER BY wings.id; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 1 100.00 Using temporary; Using filesort +1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2 100.00 Using temporary; Using filesort 1 PRIMARY wings eq_ref PRIMARY PRIMARY 4 test.books.wings_id 1 100.00 -2 MATERIALIZED books ref library_idx library_idx 4 const 1 100.00 Using where +2 MATERIALIZED books ref library_idx library_idx 4 const 2 100.00 Using where Warnings: Note 1003 select `test`.`wings`.`id` AS `wing_id`,`test`.`wings`.`department_id` AS `department_id` from `test`.`wings` semi join (`test`.`books`) where `test`.`books`.`library_id` = 8663 and `test`.`books`.`scheduled_for_removal` = 0 and `test`.`wings`.`id` = `test`.`books`.`wings_id` order by `test`.`wings`.`id` set optimizer_switch= @save_optimizer_switch; @@ -3323,3 +3399,40 @@ LIMIT 1) 908-8-123456 909-9-123456 drop table t1,t2; +# +# MDEV-17761: Odd optimizer choice with ORDER BY LIMIT and condition selectivity +# +create table t1(a int); +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t2(a int); +insert into t2 select A.a + B.a* 10 + C.a * 100 from t1 A, t1 B, t1 C; +create table t3(a int); +insert into t3 select A.a + 1000 *B.a from t2 A, t1 B; +create table t4 ( +a int, +b int, +c int, +filler1 char(255), +filler2 char(255), +key(a) +); +insert into t4 select a,a,a, a,a from t3; +set @tmp_h=@@histogram_size, @tmp_ht=@@histogram_type, @tmp_u=@@use_stat_tables, +@tmp_o=@@optimizer_use_condition_selectivity; +set histogram_size=100, histogram_type='single_prec_hb'; +set use_stat_tables=preferably; +set optimizer_use_condition_selectivity=4; +analyze table t4 persistent for columns(b) indexes (); +Table Op Msg_type Msg_text +test.t4 analyze status Engine-independent statistics collected +test.t4 analyze status Table is already up to date +# rows must be around 1200, not 600: +explain extended +select * from t4 where b < 5000 order by a limit 600; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t4 index NULL a 5 NULL 1188 100.00 Using where +Warnings: +Note 1003 select `test`.`t4`.`a` AS `a`,`test`.`t4`.`b` AS `b`,`test`.`t4`.`c` AS `c`,`test`.`t4`.`filler1` AS `filler1`,`test`.`t4`.`filler2` AS `filler2` from `test`.`t4` where `test`.`t4`.`b` < 5000 order by `test`.`t4`.`a` limit 600 +set histogram_size=@tmp_h, histogram_type=@tmp_ht, use_stat_tables=@tmp_u, +optimizer_use_condition_selectivity=@tmp_o; +drop table t1,t2,t3,t4; diff --git a/mysql-test/main/order_by.test b/mysql-test/main/order_by.test index 58b91fbda91..934c503302f 100644 --- a/mysql-test/main/order_by.test +++ b/mysql-test/main/order_by.test @@ -246,6 +246,7 @@ drop table t1; create table t1 (a int not null, b int, c varchar(10), key (a, b, c)); insert into t1 values (1, NULL, NULL), (1, NULL, 'b'), (1, 1, NULL), (1, 1, 'b'), (1, 1, 'b'), (2, 1, 'a'), (2, 1, 'b'), (2, 2, 'a'), (2, 2, 'b'), (2, 3, 'c'),(1,3,'b'); +insert into t1 select * from t1; explain select * from t1 where (a = 1 and b is null and c = 'b') or (a > 2) order by a desc; select * from t1 where (a = 1 and b is null and c = 'b') or (a > 2) order by a desc; @@ -551,8 +552,6 @@ create table t1 ( insert into t1 (`sid`, `wnid`) values ('10100','01019000000'),('37986','01019000000'),('37987','01019010000'), -('39560','01019090000'),('37989','01019000000'),('37990','01019011000'), -('37991','01019011000'),('37992','01019019000'),('37993','01019030000'), ('37994','01019090000'),('475','02070000000'),('25253','02071100000'), ('25255','02071100000'),('25256','02071110000'),('25258','02071130000'), ('25259','02071190000'),('25260','02071200000'),('25261','02071210000'), @@ -2039,6 +2038,8 @@ CREATE TABLE t2 ( --echo # t2 has a "good" index declaration order INSERT INTO t1 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); +INSERT INTO t1 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); +INSERT INTO t2 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); INSERT INTO t2 (id2,id3,id4) VALUES (1,1,1),(1,1,1),(1,1,1),(1,1,1),(1,0,1),(1,2,1),(1,3,1); --echo # The following two must both use id_23_date and no "using filesort": @@ -2188,6 +2189,7 @@ set optimizer_switch= @save_optimizer_switch; DROP TABLE books, wings; + --echo # --echo # MDEV-17796: query with DISTINCT, GROUP BY and ORDER BY --echo # @@ -2238,3 +2240,39 @@ eval explain $query; eval $query; drop table t1,t2; + +--echo # +--echo # MDEV-17761: Odd optimizer choice with ORDER BY LIMIT and condition selectivity +--echo # +create table t1(a int); +insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t2(a int); +insert into t2 select A.a + B.a* 10 + C.a * 100 from t1 A, t1 B, t1 C; +create table t3(a int); +insert into t3 select A.a + 1000 *B.a from t2 A, t1 B; + +create table t4 ( + a int, + b int, + c int, + filler1 char(255), + filler2 char(255), + key(a) +); +insert into t4 select a,a,a, a,a from t3; + +set @tmp_h=@@histogram_size, @tmp_ht=@@histogram_type, @tmp_u=@@use_stat_tables, + @tmp_o=@@optimizer_use_condition_selectivity; +set histogram_size=100, histogram_type='single_prec_hb'; +set use_stat_tables=preferably; +set optimizer_use_condition_selectivity=4; +analyze table t4 persistent for columns(b) indexes (); + +--echo # rows must be around 1200, not 600: +explain extended +select * from t4 where b < 5000 order by a limit 600; + +set histogram_size=@tmp_h, histogram_type=@tmp_ht, use_stat_tables=@tmp_u, + optimizer_use_condition_selectivity=@tmp_o; + +drop table t1,t2,t3,t4; diff --git a/mysql-test/main/outfile_loaddata.result b/mysql-test/main/outfile_loaddata.result index 1449cb19453..4356f8b113e 100644 --- a/mysql-test/main/outfile_loaddata.result +++ b/mysql-test/main/outfile_loaddata.result @@ -124,16 +124,19 @@ ERROR 42000: Field separator argument is not what is expected; check the manual # LOAD DATA rises error or has unpredictable result -- to be fixed later SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS ENCLOSED BY 'ÑŠ'; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1638 Non-ASCII separator arguments are not fully supported LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary FIELDS ENCLOSED BY 'ÑŠ'; ERROR 42000: Field separator argument is not what is expected; check the manual SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS ESCAPED BY 'ÑŠ'; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1638 Non-ASCII separator arguments are not fully supported LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' INTO TABLE t2 CHARACTER SET binary FIELDS ESCAPED BY 'ÑŠ'; ERROR 42000: Field separator argument is not what is expected; check the manual SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' FIELDS TERMINATED BY 'ÑŠ'; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1638 Non-ASCII separator arguments are not fully supported ################################################## 1ÑŠABC-áâ÷ÑŠDEF-ÂÃÄ @@ -157,6 +160,7 @@ a b c 2 NULL NULL SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' LINES STARTING BY 'ÑŠ'; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1638 Non-ASCII separator arguments are not fully supported ################################################## ÑŠ1 ABC-áâ÷ DEF-ÂÃÄ @@ -172,6 +176,7 @@ a b c 2 NULL NULL SELECT * FROM t1 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1.txt' LINES TERMINATED BY 'ÑŠ'; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1638 Non-ASCII separator arguments are not fully supported ################################################## 1 ABC-áâ÷ DEF-ÂÃÄÑŠ2 \N \NÑŠ################################################## diff --git a/mysql-test/main/parser.result b/mysql-test/main/parser.result index 2ed1032f6cf..2b4a0bb7163 100644 --- a/mysql-test/main/parser.result +++ b/mysql-test/main/parser.result @@ -705,6 +705,9 @@ FOR UPDATE; 1 1 SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 +PROCEDURE ANALYSE(); +ERROR HY000: Can't use ORDER clause with this procedure +SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 PROCEDURE ANALYSE() FOR UPDATE; ERROR HY000: Can't use ORDER clause with this procedure SELECT 1 FROM @@ -734,7 +737,7 @@ SELECT 1 FROM t1 UNION SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 PROCEDURE ANALYSE() FOR UPDATE; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE() FOR UPDATE' at line 4 +ERROR 42000: Incorrect usage/placement of 'PROCEDURE' SELECT 1 FROM DUAL PROCEDURE ANALYSE() UNION SELECT 1 FROM t1; @@ -754,15 +757,18 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp # "FOR UPDATE" tests SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1; 1 -SELECT 1 FROM t1 FOR UPDATE UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1; +(SELECT 1 FROM t1 FOR UPDATE) UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1; 1 SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 FOR UPDATE; 1 # "INTO" clause tests SELECT 1 FROM t1 INTO @var17727401; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1329 No data - zero rows fetched, selected, or processed SELECT 1 FROM DUAL INTO @var17727401; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT 1 INTO @var17727401; SELECT 1 INTO @var17727401 FROM t1; Warnings: @@ -778,6 +784,7 @@ Warnings: Warning 1329 No data - zero rows fetched, selected, or processed SELECT 1 FROM t1 WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1 INTO @var17727401; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1329 No data - zero rows fetched, selected, or processed SELECT 1 FROM t1 WHERE 1 INTO @var17727401 GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'GROUP BY 1 HAVING 1 ORDER BY 1 LIMIT 1' at line 1 @@ -794,31 +801,20 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp SELECT 1 FROM t1 INTO @var17727401 UNION SELECT 1 FROM t1 INTO t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 FROM t1 INTO t1' at line 1 (SELECT 1 FROM t1 INTO @var17727401) UNION (SELECT 1 FROM t1 INTO t1); -ERROR HY000: Incorrect usage of UNION and INTO +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401) UNION (SELECT 1 FROM t1 INTO t1)' at line 1 SELECT 1 FROM t1 UNION SELECT 1 FROM t1 INTO @var17727401; Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead Warning 1329 No data - zero rows fetched, selected, or processed SELECT 1 INTO @var17727401 FROM t1 PROCEDURE ANALYSE(); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE()' at line 1 SELECT 1 FROM t1 PROCEDURE ANALYSE() INTO @var17727401; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'INTO @var17727401' at line 1 # ORDER and LIMIT clause combinations -(SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1; -1 -(SELECT 1 FROM t1 LIMIT 1) LIMIT 1; -1 -((SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1) ORDER BY 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1) ORDER BY 1' at line 1 -((SELECT 1 FROM t1 LIMIT 1) LIMIT 1) LIMIT 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'LIMIT 1) LIMIT 1' at line 1 -(SELECT 1 FROM t1 ORDER BY 1) LIMIT 1; -1 -(SELECT 1 FROM t1 LIMIT 1) ORDER BY 1; -1 ((SELECT 1 FROM t1 ORDER BY 1) LIMIT 1) ORDER BY 1); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'LIMIT 1) ORDER BY 1)' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 ((SELECT 1 FROM t1 LIMIT 1) ORDER BY 1) LIMIT 1); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ORDER BY 1) LIMIT 1)' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 1 SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1; 1 SELECT (SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1); @@ -1265,19 +1261,27 @@ CREATE TABLE t1 (i INT); (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)); -ERROR HY000: Incorrect usage of UNION and SELECT ... PROCEDURE ANALYSE() +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE(10, 10)) +UNION +(SELECT * FROM t1 PROCEDURE ANALYSE(10, 10))' at line 1 (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION SELECT * FROM t1 PROCEDURE ANALYSE(10, 10); -ERROR HY000: Incorrect usage of UNION and SELECT ... PROCEDURE ANALYSE() +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE(10, 10)) +UNION +SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)' at line 1 (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION (SELECT 1); -ERROR HY000: Incorrect usage of UNION and SELECT ... PROCEDURE ANALYSE() +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE(10, 10)) +UNION +(SELECT 1)' at line 1 (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION SELECT 1; -ERROR HY000: Incorrect usage of UNION and SELECT ... PROCEDURE ANALYSE() +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'PROCEDURE ANALYSE(10, 10)) +UNION +SELECT 1' at line 1 SELECT * FROM t1 PROCEDURE ANALYSE(10, 10) UNION (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)); @@ -1766,3 +1770,31 @@ ERROR HY000: Unknown system variable 'password' SELECT @@GLOBAL.role; ERROR HY000: Unknown system variable 'role' End of 10.3 tests +# +# MDEV-19540: 10.4 allow lock options with SELECT in brackets +# which previous version do not +# +create table t1 (a int); +(select * from t1) for update; +ERROR HY000: Incorrect usage of lock options and SELECT in brackets +(select * from t1) union (select * from t1) for update; +ERROR HY000: Incorrect usage of lock options and SELECT in brackets +(select * from t1 for update); +a +select * from t1 for update; +a +drop table t1; +# +# MDEV-20108: [ERROR] mysqld got signal 11 in +# st_select_lex::add_table_to_list +# +CREATE TABLE t1 (c1 INT NULL); +CREATE TABLE t2 (c1 INT NULL); +SET STATEMENT max_statement_time=900 FOR LOCK TABLES `t1` WRITE; +select * from t1; +c1 +select * from t2; +ERROR HY000: Table 't2' was not locked with LOCK TABLES +SET STATEMENT max_statement_time=900 FOR unlock tables; +drop table t1, t2; +# End of 10.4 tests diff --git a/mysql-test/main/parser.test b/mysql-test/main/parser.test index 040678a51df..b3cfcfb4fcc 100644 --- a/mysql-test/main/parser.test +++ b/mysql-test/main/parser.test @@ -826,6 +826,9 @@ SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 --error ER_ORDER_WITH_PROC SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 + PROCEDURE ANALYSE(); +--error ER_ORDER_WITH_PROC +SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 PROCEDURE ANALYSE() FOR UPDATE; SELECT 1 FROM @@ -851,7 +854,7 @@ UNION SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 FOR UPDATE; ---error ER_PARSE_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT 1 FROM t1 UNION SELECT 1 FROM DUAL WHERE 1 GROUP BY 1 HAVING 1 ORDER BY 1 @@ -876,7 +879,7 @@ UNION --echo # "FOR UPDATE" tests SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1; -SELECT 1 FROM t1 FOR UPDATE UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1; +(SELECT 1 FROM t1 FOR UPDATE) UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1; SELECT 1 FROM t1 UNION SELECT 1 FROM t1 ORDER BY 1 LIMIT 1 FOR UPDATE; @@ -916,7 +919,7 @@ SELECT EXISTS(SELECT 1 FROM t1 INTO @var17727401); --error ER_PARSE_ERROR SELECT 1 FROM t1 INTO @var17727401 UNION SELECT 1 FROM t1 INTO t1; ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR (SELECT 1 FROM t1 INTO @var17727401) UNION (SELECT 1 FROM t1 INTO t1); SELECT 1 FROM t1 UNION SELECT 1 FROM t1 INTO @var17727401; @@ -931,16 +934,16 @@ SELECT 1 FROM t1 PROCEDURE ANALYSE() INTO @var17727401; # Limited support for (SELECT ...) ORDER/LIMIT: -(SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1; -(SELECT 1 FROM t1 LIMIT 1) LIMIT 1; +# (SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1; +# (SELECT 1 FROM t1 LIMIT 1) LIMIT 1; ---error ER_PARSE_ERROR -((SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1) ORDER BY 1; ---error ER_PARSE_ERROR -((SELECT 1 FROM t1 LIMIT 1) LIMIT 1) LIMIT 1; +#--error ER_PARSE_ERROR +# ((SELECT 1 FROM t1 ORDER BY 1) ORDER BY 1) ORDER BY 1; +#--error ER_PARSE_ERROR +# ((SELECT 1 FROM t1 LIMIT 1) LIMIT 1) LIMIT 1; -(SELECT 1 FROM t1 ORDER BY 1) LIMIT 1; -(SELECT 1 FROM t1 LIMIT 1) ORDER BY 1; +# (SELECT 1 FROM t1 ORDER BY 1) LIMIT 1; +# (SELECT 1 FROM t1 LIMIT 1) ORDER BY 1; --error ER_PARSE_ERROR ((SELECT 1 FROM t1 ORDER BY 1) LIMIT 1) ORDER BY 1); @@ -1276,22 +1279,22 @@ DROP TABLE t1; --echo # CREATE TABLE t1 (i INT); ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)); ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION SELECT * FROM t1 PROCEDURE ANALYSE(10, 10); ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION (SELECT 1); ---error ER_WRONG_USAGE +--error ER_PARSE_ERROR (SELECT * FROM t1 PROCEDURE ANALYSE(10, 10)) UNION SELECT 1; @@ -1534,3 +1537,33 @@ SELECT @@GLOBAL.password; SELECT @@GLOBAL.role; --echo End of 10.3 tests + +--echo # +--echo # MDEV-19540: 10.4 allow lock options with SELECT in brackets +--echo # which previous version do not +--echo # + +create table t1 (a int); +--error ER_WRONG_USAGE +(select * from t1) for update; +--error ER_WRONG_USAGE +(select * from t1) union (select * from t1) for update; +(select * from t1 for update); +select * from t1 for update; +drop table t1; + +--echo # +--echo # MDEV-20108: [ERROR] mysqld got signal 11 in +--echo # st_select_lex::add_table_to_list +--echo # +CREATE TABLE t1 (c1 INT NULL); +CREATE TABLE t2 (c1 INT NULL); + +SET STATEMENT max_statement_time=900 FOR LOCK TABLES `t1` WRITE; +select * from t1; +--error ER_TABLE_NOT_LOCKED +select * from t2; +SET STATEMENT max_statement_time=900 FOR unlock tables; +drop table t1, t2; + +--echo # End of 10.4 tests diff --git a/mysql-test/main/partition.result b/mysql-test/main/partition.result index 064817446b0..5a7795394ec 100644 --- a/mysql-test/main/partition.result +++ b/mysql-test/main/partition.result @@ -286,10 +286,11 @@ Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_par t1 1 a 1 a A NULL NULL NULL YES BTREE analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show indexes from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment -t1 1 a 1 a A 1 NULL NULL YES BTREE +t1 1 a 1 a A 2 NULL NULL YES BTREE drop table t1; create table t1 (a int) partition by hash (a); @@ -1029,6 +1030,7 @@ PARTITION BY LIST (a) (PARTITION x1 VALUES IN (10), PARTITION x2 VALUES IN (20)); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK drop table t1; create table t1 @@ -1824,6 +1826,7 @@ Table Op Msg_type Msg_text test.t1 check status OK ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze note The storage engine for the table doesn't support analyze drop table t1; drop procedure if exists mysqltest_1; @@ -2060,6 +2063,7 @@ ALTER TABLE t1 ANALYZE PARTITION p1 EXTENDED; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'EXTENDED' at line 1 ALTER TABLE t1 ANALYZE PARTITION p1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK ALTER TABLE t1 CHECK PARTITION p1; Table Op Msg_type Msg_text @@ -2357,7 +2361,7 @@ b c EXPLAIN SELECT b, c FROM t1 WHERE b = 1 GROUP BY b, c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range bc bc 10 NULL 7 Using where; Using index for group-by +1 SIMPLE t1 range bc bc 10 NULL 8 Using where; Using index for group-by DROP TABLE t1; # # Bug #45807: crash accessing partitioned table and sql_mode @@ -2733,7 +2737,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p1,p2 ALL NULL NULL NULL NULL 400 Using where explain extended select * from t2 where b=5; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1000 19.80 Using where +1 SIMPLE t2 ALL NULL NULL NULL NULL 1000 19.61 Using where Warnings: Note 1003 select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` = 5 explain partitions select * from t2 where b=5; @@ -2741,7 +2745,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL NULL NULL NULL NULL 1000 Using where explain extended select * from t2 partition(p0) where b=1; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 200 19.80 Using where +1 SIMPLE t2 ALL NULL NULL NULL NULL 200 19.61 Using where Warnings: Note 1003 select `test`.`t2`.`part_key` AS `part_key`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` PARTITION (`p0`) where `test`.`t2`.`b` = 1 set @@use_stat_tables= @save_use_stat_tables; diff --git a/mysql-test/main/partition_binlog.result b/mysql-test/main/partition_binlog.result index 21eca8f1c00..3e6100b51d8 100644 --- a/mysql-test/main/partition_binlog.result +++ b/mysql-test/main/partition_binlog.result @@ -27,6 +27,7 @@ Table Op Msg_type Msg_text test.t1 repair error Error in list of partitions to test.t1 ALTER TABLE t1 ANALYZE PARTITION p0; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK ALTER TABLE t1 CHECK PARTITION p0; Table Op Msg_type Msg_text diff --git a/mysql-test/main/partition_explicit_prune.result b/mysql-test/main/partition_explicit_prune.result index 951b21db3e1..d9db35a249a 100644 --- a/mysql-test/main/partition_explicit_prune.result +++ b/mysql-test/main/partition_explicit_prune.result @@ -233,6 +233,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 +HANDLER_READ_KEY 6 HANDLER_TMP_WRITE 24 HANDLER_WRITE 2 # Should be 1 commit @@ -315,6 +316,7 @@ a b 1000 `p100-99999`(-subp6) ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK SET @save_innodb_stats_on_metadata=@@global.innodb_stats_on_metadata; SET @@global.innodb_stats_on_metadata=ON; @@ -348,6 +350,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 HANDLER_READ_FIRST 1 +HANDLER_READ_KEY 8 HANDLER_TMP_WRITE 24 # Should be 1 commit # 4 locks (1 ha_partition + 1 ha_innobase) x 2 (lock/unlock) @@ -690,6 +693,8 @@ a b -21 REPLACEd by REPLACE FLUSH STATUS; SELECT * FROM t1 PARTITION (pNeg, `p10-99`) INTO OUTFILE 'loadtest.txt'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE @@ -772,6 +777,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 +HANDLER_READ_KEY 8 HANDLER_READ_RND_NEXT 2 HANDLER_TMP_WRITE 24 HANDLER_UPDATE 2 @@ -1056,6 +1062,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 HANDLER_READ_FIRST 5 +HANDLER_READ_KEY 6 HANDLER_READ_NEXT 5 HANDLER_TMP_WRITE 24 HANDLER_WRITE 10 @@ -1075,6 +1082,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_READ_FIRST 5 +HANDLER_READ_KEY 6 HANDLER_ROLLBACK 1 HANDLER_TMP_WRITE 24 HANDLER_WRITE 1 @@ -1102,6 +1110,7 @@ WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 HANDLER_READ_FIRST 5 +HANDLER_READ_KEY 6 HANDLER_READ_NEXT 5 HANDLER_TMP_WRITE 24 HANDLER_WRITE 10 @@ -1889,3 +1898,12 @@ SELECT * FROM t1 PARTITION (p0); i UNLOCK TABLES; DROP TABLE t1, t2; +# +# MDEV-18982: INSERT using explicit patition pruning with column list +# +create table t1 (a int) partition by hash(a); +insert into t1 partition (p0) (a) values (1); +select * from t1; +a +1 +drop table t1; diff --git a/mysql-test/main/partition_explicit_prune.test b/mysql-test/main/partition_explicit_prune.test index b8b6e480ce9..a516527c055 100644 --- a/mysql-test/main/partition_explicit_prune.test +++ b/mysql-test/main/partition_explicit_prune.test @@ -877,3 +877,12 @@ UNLOCK TABLES; # Cleanup DROP TABLE t1, t2; + +--echo # +--echo # MDEV-18982: INSERT using explicit patition pruning with column list +--echo # + +create table t1 (a int) partition by hash(a); +insert into t1 partition (p0) (a) values (1); +select * from t1; +drop table t1; diff --git a/mysql-test/main/partition_innodb.result b/mysql-test/main/partition_innodb.result index f3d24347ff9..c0f36a284fd 100644 --- a/mysql-test/main/partition_innodb.result +++ b/mysql-test/main/partition_innodb.result @@ -1,6 +1,11 @@ call mtr.add_suppression("Deadlock found when trying to get lock; try restarting transaction"); set global default_storage_engine='innodb'; set session default_storage_engine='innodb'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; drop table if exists t1, t2; # # Bug#13694811: THE OPTIMIZER WRONGLY USES THE FIRST @@ -24,12 +29,16 @@ INSERT INTO t1 VALUES (0, 'Mod Zero'), (1, 'One'), (2, 'Two'), (3, 'Three'), (20, '0'), (21, '1'), (22, '2'), (23, '3'), (4, '4'), (5, '5'), (6, '6'), (7, '7'), (8, '8'), (9, '9'); INSERT INTO t1 SELECT a + 30, b FROM t1 WHERE a >= 0; +INSERT INTO t1 SELECT a + 60, b FROM t1 WHERE a >= 0; +INSERT INTO t1 SELECT a + 120, b FROM t1 WHERE a >= 0; +INSERT INTO t1 SELECT a + 240, b FROM t1 WHERE a >= 0; ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK EXPLAIN SELECT b FROM t1 WHERE b between 'L' and 'N' AND a > -100; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,b b 67 NULL 34 Using where; Using index +1 SIMPLE t1 range PRIMARY,b b 67 NULL 90 Using where; Using index DROP TABLE t1; # # Bug#13007154: Crash in keys_to_use_for_scanning with ORDER BY @@ -571,6 +580,33 @@ DROP TABLE t1; # Bug#57985 "ONLINE/FAST ALTER PARTITION can fail and leave the # table unusable". # +CREATE TABLE t1 (a bigint not null, b int not null, PRIMARY KEY (a)) +ENGINE = InnoDB PARTITION BY KEY(a) PARTITIONS 2; +INSERT INTO t1 values (0,1), (1,2); +# The below ALTER should fail. It should leave the +# table in its original, non-corrupted, usable state. +ALTER TABLE t1 ADD UNIQUE KEY (b); +ERROR HY000: A UNIQUE INDEX must include all columns in the table's partitioning function +# The below statements should succeed, as ALTER should +# have left table intact. +SHOW CREATE TABLE t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` bigint(20) NOT NULL, + `b` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 + PARTITION BY KEY (`a`) +PARTITIONS 2 +SELECT * FROM t1; +a b +1 2 +0 1 +DROP TABLE t1; +# +# Bug#57985 "ONLINE/FAST ALTER PARTITION can fail and leave the +# table unusable". +# DROP TABLE IF EXISTS t1; CREATE TABLE t1 (a bigint not null, b int not null, PRIMARY KEY (a)) ENGINE = InnoDB PARTITION BY KEY(a) PARTITIONS 2; @@ -663,7 +699,7 @@ EXPLAIN SELECT * FROM t1 WHERE col1 = 1 AND col2 = 2 AND col3 BETWEEN '2013-03-08 00:00:00' AND '2013-03-12 12:00:00' GROUP BY 1, 2, 3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,col1,col2 PRIMARY 5 NULL # Using where; Using filesort +1 SIMPLE t1 ref PRIMARY,col1,col2 col1 8 const # Using where; Using filesort SELECT * FROM t1 USE INDEX () WHERE col1 = 1 AND col2 = 2 AND col3 BETWEEN '2013-03-08 00:00:00' AND '2013-03-12 12:00:00' GROUP BY 1, 2, 3; @@ -696,9 +732,11 @@ insert into t1 select 10+A.a + 10*B.a + 100*C.a + 1000*D.a, 10+A.a + 10*B.a + 100*C.a + 1000*D.a, 2000 + A.a + 10*B.a + 100*C.a + 1000*D.a from t2 A, t2 B, t2 C ,t2 D; +set statement optimizer_switch='rowid_filter=off' for explain select * from t1 where a=1 and b=2 and pk between 1 and 999999 ; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index_merge PRIMARY,a,b b,a 4,4 NULL # Using intersect(b,a); Using where; Using index +set statement optimizer_switch='rowid_filter=off' for create temporary table t3 as select * from t1 where a=1 and b=2 and pk between 1 and 999 ; select count(*) from t3; @@ -996,6 +1034,9 @@ test_jfg test_jfg11 test_jfg test_jfg12#P#p1000 test_jfg test_jfg12#P#pmax DROP DATABASE test_jfg; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; create table t1 (a int) engine=innodb; create table t2 ( b int, diff --git a/mysql-test/main/partition_innodb.test b/mysql-test/main/partition_innodb.test index f1a25b91c5b..f663c6381d3 100644 --- a/mysql-test/main/partition_innodb.test +++ b/mysql-test/main/partition_innodb.test @@ -7,6 +7,13 @@ call mtr.add_suppression("Deadlock found when trying to get lock; try restarting set global default_storage_engine='innodb'; set session default_storage_engine='innodb'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + --disable_warnings drop table if exists t1, t2; --enable_warnings @@ -38,6 +45,9 @@ INSERT INTO t1 VALUES (0, 'Mod Zero'), (1, 'One'), (2, 'Two'), (3, 'Three'), (20, '0'), (21, '1'), (22, '2'), (23, '3'), (4, '4'), (5, '5'), (6, '6'), (7, '7'), (8, '8'), (9, '9'); INSERT INTO t1 SELECT a + 30, b FROM t1 WHERE a >= 0; +INSERT INTO t1 SELECT a + 60, b FROM t1 WHERE a >= 0; +INSERT INTO t1 SELECT a + 120, b FROM t1 WHERE a >= 0; +INSERT INTO t1 SELECT a + 240, b FROM t1 WHERE a >= 0; ANALYZE TABLE t1; EXPLAIN SELECT b FROM t1 WHERE b between 'L' and 'N' AND a > -100; DROP TABLE t1; @@ -655,6 +665,25 @@ OPTIMIZE TABLE t1; SET SESSION sql_mode = @old_mode; DROP TABLE t1; + +--echo # +--echo # Bug#57985 "ONLINE/FAST ALTER PARTITION can fail and leave the +--echo # table unusable". +--echo # +CREATE TABLE t1 (a bigint not null, b int not null, PRIMARY KEY (a)) + ENGINE = InnoDB PARTITION BY KEY(a) PARTITIONS 2; +INSERT INTO t1 values (0,1), (1,2); +--echo # The below ALTER should fail. It should leave the +--echo # table in its original, non-corrupted, usable state. +--error ER_UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF +ALTER TABLE t1 ADD UNIQUE KEY (b); +--echo # The below statements should succeed, as ALTER should +--echo # have left table intact. +SHOW CREATE TABLE t1; +SELECT * FROM t1; +DROP TABLE t1; + + --echo # --echo # Bug#57985 "ONLINE/FAST ALTER PARTITION can fail and leave the --echo # table unusable". @@ -772,8 +801,10 @@ insert into t1 select 10+A.a + 10*B.a + 100*C.a + 1000*D.a, # This should show index_merge, using intersect --replace_column 9 # +set statement optimizer_switch='rowid_filter=off' for explain select * from t1 where a=1 and b=2 and pk between 1 and 999999 ; # 794 rows in output +set statement optimizer_switch='rowid_filter=off' for create temporary table t3 as select * from t1 where a=1 and b=2 and pk between 1 and 999 ; select count(*) from t3; @@ -1073,6 +1104,9 @@ database_name = 'test_jfg'; DROP DATABASE test_jfg; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; # # MDEV-17755 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index) || (!(ptr >= table->record[0] && ptr < table->record[0] + table->s->reclength)))' failed in Field_bit::val_int upon SELECT with JOIN, partitions, indexed virtual column # diff --git a/mysql-test/main/partition_pruning.result b/mysql-test/main/partition_pruning.result index 00bd24101d6..15767556f37 100644 --- a/mysql-test/main/partition_pruning.result +++ b/mysql-test/main/partition_pruning.result @@ -18,7 +18,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra # # # # # # # # # 3 # EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 7; id select_type table partitions type possible_keys key key_len ref rows Extra -# # # # # # # # # 9 # +# # # # # # # # # 10 # EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 1; id select_type table partitions type possible_keys key key_len ref rows Extra # # # # # # # # # 3 # @@ -105,7 +105,7 @@ a 6 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 7; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index SELECT * FROM t1 WHERE a <= 1; a -1 @@ -168,7 +168,7 @@ a 6 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index SELECT * FROM t1 WHERE a <= 7; a -1 @@ -182,7 +182,7 @@ a 7 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 7; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max range PRIMARY PRIMARY 4 NULL 9 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,p5,max index PRIMARY PRIMARY 4 NULL 10 Using where; Using index SELECT * FROM t1 WHERE a = 1; a 1 @@ -424,7 +424,7 @@ a 5 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index SELECT * FROM t1 WHERE a <= 1; a -1 @@ -474,7 +474,7 @@ a 5 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 5; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index SELECT * FROM t1 WHERE a <= 6; a -1 @@ -487,7 +487,7 @@ a 6 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0,p1,p2,p3,p4,max range PRIMARY PRIMARY 4 NULL 8 Using where; Using index +1 SIMPLE t1 p0,p1,p2,p3,p4,max index PRIMARY PRIMARY 4 NULL 9 Using where; Using index SELECT * FROM t1 WHERE a = 1; a 1 @@ -744,41 +744,41 @@ a 1001-01-01 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p2001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p2001-01-01 index a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1001-01-01 system a NULL NULL NULL 1 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using index # Disabling warnings for the invalid date EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 index a a 4 NULL 7 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 index a a 4 NULL 7 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL,p2001-01-01 index a a 4 NULL 4 Using where; Using index @@ -790,16 +790,16 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01,p2001-01-01 index a a 4 NULL 7 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p1001-01-01,p2001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 pNULL,p0001-01-01,p1001-01-01 index a a 4 NULL 6 Using where; Using index # test without index ALTER TABLE t1 DROP KEY a; SELECT * FROM t1 WHERE a < '1001-01-01'; @@ -1073,41 +1073,41 @@ a 1001-01-01 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL index a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1001-01-01 system a NULL NULL NULL 1 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using index # Disabling warnings for the invalid date EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2001-01-01,pNULL index a a 4 NULL 4 Using where; Using index @@ -1119,16 +1119,16 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL,p1001-01-01 index a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index # test without index ALTER TABLE t1 DROP KEY a; SELECT * FROM t1 WHERE a < '1001-01-01'; @@ -1402,41 +1402,41 @@ a 1001-01-01 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL index a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1001-01-01 system a NULL NULL NULL 1 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a > '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p2001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a = '1001-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using index # Disabling warnings for the invalid date EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a < '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a <= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a >= '1999-02-31'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2001-01-01,pNULL index a a 4 NULL 4 Using where; Using index @@ -1448,16 +1448,16 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL ref a a 4 const 1 Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 5 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0000-00-00' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 range a a 4 NULL 4 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p0000-01-02,p1001-01-01 index a a 4 NULL 6 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-02' AND '1002-00-00'; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 pNULL,p1001-01-01 index a a 4 NULL 4 Using where; Using index EXPLAIN PARTITIONS SELECT * FROM t1 WHERE a BETWEEN '0001-01-01' AND '1001-01-01'; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p0001-01-01,pNULL,p1001-01-01 range a a 4 NULL 3 Using where; Using index +1 SIMPLE t1 p0001-01-01,pNULL,p1001-01-01 index a a 4 NULL 5 Using where; Using index # test without index ALTER TABLE t1 DROP KEY a; SELECT * FROM t1 WHERE a < '1001-01-01'; @@ -2670,17 +2670,19 @@ create table t1 (a int not null, b int not null, key(a), key(b)) partition by hash(a) partitions 4; insert into t1 values (1,1),(2,2),(3,3),(4,4); insert into t1 values (5,5),(6,6),(7,7),(8,8); +insert into t1 values (9,9),(10,10),(11,11),(12,12); +insert into t1 values (13,13),(14,14),(15,15),(16,16); explain partitions select * from t1 X, t1 Y where X.b = Y.b and (X.a=1 or X.a=2) and (Y.a=2 or Y.a=3); id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE X p1,p2 range a,b a 4 NULL 4 Using where -1 SIMPLE Y p2,p3 ref a,b b 4 test.X.b 2 Using where +1 SIMPLE X p1,p2 ALL a,b NULL NULL NULL 8 Using where +1 SIMPLE Y p2,p3 ALL a,b NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) explain partitions select * from t1 X, t1 Y where X.a = Y.a and (X.a=1 or X.a=2); id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE X p1,p2 range a a 4 NULL 4 Using where -1 SIMPLE Y p1,p2 ref a a 4 test.X.a 2 +1 SIMPLE X p1,p2 ALL a NULL NULL NULL 8 Using where +1 SIMPLE Y p1,p2 ALL a NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) drop table t1; create table t1 (a int) partition by hash(a) partitions 20; insert into t1 values (1),(2),(3); @@ -2867,15 +2869,15 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2 ALL NULL NULL NULL NULL 510 Using where explain partitions select * from t2 where b = 4; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 76 +1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 77 explain extended select * from t2 where b = 6; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ref b b 5 const 76 100.00 +1 SIMPLE t2 ref b b 5 const 77 100.00 Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` = 6 explain partitions select * from t2 where b = 6; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 76 +1 SIMPLE t2 p0,p1,p2,p3,p4 ref b b 5 const 77 explain extended select * from t2 where b in (1,3,5); id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t2 ALL b NULL NULL NULL 910 40.66 Using where @@ -2886,7 +2888,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b in (2,4,6); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 25.05 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 25.38 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` in (2,4,6) explain partitions select * from t2 where b in (2,4,6); @@ -2894,7 +2896,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b in (7,8,9); id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 36.70 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 36.81 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` in (7,8,9) explain partitions select * from t2 where b in (7,8,9); @@ -2902,7 +2904,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b > 5; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 44.84 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 44.62 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 5 explain partitions select * from t2 where b > 5; @@ -2910,7 +2912,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b > 5 and b < 8; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 22.09 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 22.20 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 5 and `test`.`t2`.`b` < 8 explain partitions select * from t2 where b > 5 and b < 8; @@ -2918,15 +2920,15 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t2 p0,p1,p2,p3,p4 ALL b NULL NULL NULL 910 Using where explain extended select * from t2 where b > 5 and b < 7; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 range b b 5 NULL 76 100.00 Using where +1 SIMPLE t2 range b b 5 NULL 77 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 5 and `test`.`t2`.`b` < 7 explain partitions select * from t2 where b > 5 and b < 7; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t2 p0,p1,p2,p3,p4 range b b 5 NULL 76 Using where +1 SIMPLE t2 p0,p1,p2,p3,p4 range b b 5 NULL 77 Using where explain extended select * from t2 where b > 0 and b < 5; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL b NULL NULL NULL 910 41.65 Using where +1 SIMPLE t2 ALL b NULL NULL NULL 910 41.87 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t2` where `test`.`t2`.`b` > 0 and `test`.`t2`.`b` < 5 explain partitions select * from t2 where b > 0 and b < 5; @@ -3376,16 +3378,16 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1 const PRIMARY PRIMARY 8 const,const 1 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 1 AND c2 >= 1; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 2 Using where +1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 3 Using where EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 1 AND c2 > 1; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 2 Using where EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 1 AND c2 < 3; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p1 range PRIMARY PRIMARY 8 NULL 1 Using where +1 SIMPLE t1 p1 range PRIMARY PRIMARY 8 NULL 2 Using where EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 1 AND c2 <= 3; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 2 Using where +1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 3 Using where EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 2 AND c2 <= 3; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 2 Using where @@ -3394,7 +3396,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2 const PRIMARY PRIMARY 8 const,const 1 EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 2 AND c2 >= 3; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p2 range PRIMARY PRIMARY 8 NULL 1 Using where +1 SIMPLE t1 p2 range PRIMARY PRIMARY 8 NULL 2 Using where EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 2 AND c2 > 3; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2 range PRIMARY PRIMARY 8 NULL 1 Using where @@ -3403,7 +3405,7 @@ id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 2 Using where EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 2 AND c2 <= 4; id select_type table partitions type possible_keys key key_len ref rows Extra -1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 2 Using where +1 SIMPLE t1 p1,p2 range PRIMARY PRIMARY 8 NULL 3 Using where EXPLAIN PARTITIONS SELECT * FROM t1 WHERE c1 = 2 AND c2 = 4; id select_type table partitions type possible_keys key key_len ref rows Extra 1 SIMPLE t1 p2 const PRIMARY PRIMARY 8 const,const 1 @@ -3463,7 +3465,7 @@ select * from t1 where company_id = 1000 and dept_id in (select dept_id from t2 where COMPANY_ID = 1000); id select_type table partitions type possible_keys key key_len ref rows Extra -1 PRIMARY t2 p_1000 ref PRIMARY PRIMARY 8 const 2 Using index +1 PRIMARY t2 p_1000 ref PRIMARY PRIMARY 8 const 3 Using index 1 PRIMARY t1 p_1000 ALL PRIMARY NULL NULL NULL 6 Using where; Using join buffer (flat, BNL join) drop table t1,t2; # diff --git a/mysql-test/main/partition_pruning.test b/mysql-test/main/partition_pruning.test index 2879b0eae6c..ecf794ca214 100644 --- a/mysql-test/main/partition_pruning.test +++ b/mysql-test/main/partition_pruning.test @@ -892,6 +892,8 @@ create table t1 (a int not null, b int not null, key(a), key(b)) partition by hash(a) partitions 4; insert into t1 values (1,1),(2,2),(3,3),(4,4); insert into t1 values (5,5),(6,6),(7,7),(8,8); +insert into t1 values (9,9),(10,10),(11,11),(12,12); +insert into t1 values (13,13),(14,14),(15,15),(16,16); explain partitions select * from t1 X, t1 Y diff --git a/mysql-test/main/partition_range.result b/mysql-test/main/partition_range.result index 7ae029d488c..48b1ce87555 100644 --- a/mysql-test/main/partition_range.result +++ b/mysql-test/main/partition_range.result @@ -958,13 +958,19 @@ INSERT INTO t1 SELECT a + 10, b + 10 FROM t1; INSERT INTO t1 SELECT a + 20, b + 20 FROM t1; INSERT INTO t1 SELECT a + 40, b + 40 FROM t1; INSERT INTO t2 SELECT * FROM t1; +ANALYZE TABLE t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status Table is already up to date # plans should be identical EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10,100) GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range a a 5 NULL 2 Using where; Using index EXPLAIN SELECT a, MAX(b) FROM t2 WHERE a IN (10,100) GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 5 NULL 2 Using where; Using index for group-by +1 SIMPLE t2 range a a 5 NULL 2 Using where; Using index FLUSH status; SELECT a, MAX(b) FROM t1 WHERE a IN (10, 100) GROUP BY a; a MAX(b) @@ -980,5 +986,5 @@ a MAX(b) # Should be no more than 4 reads. SHOW status LIKE 'handler_read_key'; Variable_name Value -Handler_read_key 4 +Handler_read_key 2 DROP TABLE t1, t2; diff --git a/mysql-test/main/partition_range.test b/mysql-test/main/partition_range.test index 3ff03248d88..7f637f83ed9 100644 --- a/mysql-test/main/partition_range.test +++ b/mysql-test/main/partition_range.test @@ -957,6 +957,8 @@ INSERT INTO t1 SELECT a + 40, b + 40 FROM t1; INSERT INTO t2 SELECT * FROM t1; +ANALYZE TABLE t1,t2; + --echo # plans should be identical EXPLAIN SELECT a, MAX(b) FROM t1 WHERE a IN (10,100) GROUP BY a; EXPLAIN SELECT a, MAX(b) FROM t2 WHERE a IN (10,100) GROUP BY a; diff --git a/mysql-test/main/password_expiration.result b/mysql-test/main/password_expiration.result new file mode 100644 index 00000000000..73c436aecd2 --- /dev/null +++ b/mysql-test/main/password_expiration.result @@ -0,0 +1,259 @@ +# +# Only privileged users should be able to expire passwords +# +create user user1@localhost; +alter user user1@localhost password expire; +create user user2@localhost; +connect con2,localhost,user2; +connection con2; +alter user user1@localhost password expire; +ERROR 42000: Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation +disconnect con2; +connection default; +drop user user1@localhost; +drop user user2@localhost; +# +# disconnect_on_expired_password=ON should deny a clients's connection +# when the password is expired or put the client in sandbox mode if OFF +# +create user user1@localhost password expire; +set global disconnect_on_expired_password=ON; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Your password has expired. To log in you must change it using a client that supports expired passwords +set global disconnect_on_expired_password=OFF; +connect con1,localhost,user1; +connection con1; +select 1; +ERROR HY000: You must SET PASSWORD before executing this statement +disconnect con1; +connection default; +drop user user1@localhost; +# +# connect-expired-password option passed to client should override +# the behavior of disconnect_on_expired_password server system var. +# +create user user1@localhost password expire; +set global disconnect_on_expired_password=ON; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Your password has expired. To log in you must change it using a client that supports expired passwords +drop user user1@localhost; +# +# Manually expiring a password should have immediate effect +# +create user user1@localhost; +alter user user1@localhost password expire; +set global disconnect_on_expired_password=ON; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Your password has expired. To log in you must change it using a client that supports expired passwords +drop user user1@localhost; +# +# Sandbox mode should only allow change password statements +# +create user user1@localhost password expire; +grant create user on *.* to user1@localhost; +set global disconnect_on_expired_password=OFF; +connect con1,localhost,user1; +connection con1; +select 1; +ERROR HY000: You must SET PASSWORD before executing this statement +set password=password(''); +select 1; +1 +1 +disconnect con1; +connection default; +drop user user1@localhost; +# +# Passwords are still expired after acl reload +# +set global disconnect_on_expired_password=ON; +create user user1@localhost password expire; +flush privileges; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Your password has expired. To log in you must change it using a client that supports expired passwords +drop user user1@localhost; +# +# JSON functions on global_priv reflect the correct state +# of the password expiration columns +# +create user user1@localhost password expire; +select host, user, JSON_VALUE(Priv, '$.password_last_changed') from mysql.global_priv where user='user1'; +host user JSON_VALUE(Priv, '$.password_last_changed') +localhost user1 0 +alter user user1@localhost password expire never; +select host, user, JSON_VALUE(Priv, '$.password_lifetime') from mysql.global_priv where user='user1'; +host user JSON_VALUE(Priv, '$.password_lifetime') +localhost user1 0 +alter user user1@localhost password expire default; +select host, user, JSON_VALUE(Priv, '$.password_lifetime') from mysql.global_priv where user='user1'; +host user JSON_VALUE(Priv, '$.password_lifetime') +localhost user1 -1 +alter user user1@localhost password expire interval 123 day; +select host, user, JSON_VALUE(Priv, '$.password_lifetime') from mysql.global_priv where user='user1'; +host user JSON_VALUE(Priv, '$.password_lifetime') +localhost user1 123 +drop user user1@localhost; +# +# SHOW CREATE USER correctly displays the locking state of an user +# +create user user1@localhost; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +alter user user1@localhost password expire; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE +set password for user1@localhost= password(''); +alter user user1@localhost password expire default; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +alter user user1@localhost password expire never; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE NEVER +alter user user1@localhost password expire interval 123 day; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE INTERVAL 123 DAY +alter user user1@localhost password expire; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE +set password for user1@localhost= password(''); +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE INTERVAL 123 DAY +drop user user1@localhost; +# +# Incorrect INTERVAL values should be rejected +# +create user user1@localhost password expire interval 0 day; +ERROR HY000: Incorrect DAY value: '0' +# +# Password expiration fields are loaded properly on 10.3 tables +# +create user user1@localhost; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +flush privileges; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE NEVER +alter user user1@localhost password expire; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE +flush privileges; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE +set password for user1@localhost= password(''); +alter user user1@localhost password expire default; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +flush privileges; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE NEVER +alter user user1@localhost password expire never; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE NEVER +flush privileges; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE NEVER +alter user user1@localhost password expire interval 123 day; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE INTERVAL 123 DAY +flush privileges; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE NEVER +alter user user1@localhost password expire; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE +flush privileges; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' PASSWORD EXPIRE +set global disconnect_on_expired_password=ON; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Your password has expired. To log in you must change it using a client that supports expired passwords +set global disconnect_on_expired_password=OFF; +connect con1,localhost,user1; +connection con1; +select 1; +ERROR HY000: You must SET PASSWORD before executing this statement +set password=password(''); +select 1; +1 +1 +disconnect con1; +connection default; +drop user user1@localhost; +set global disconnect_on_expired_password=default; +set global default_password_lifetime=default; +# +# PASSWORD EXPIRE DEFAULT should use the default_password_lifetime +# system var to set the number of days till expiration +# +set global disconnect_on_expired_password= ON; +set global default_password_lifetime= 2; +create user user1@localhost password expire default; +set @tstamp_expired= UNIX_TIMESTAMP(NOW() - INTERVAL 3 DAY); +update mysql.global_priv set +priv=json_set(priv, '$.password_last_changed', @tstamp_expired) +where user='user1'; +flush privileges; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Your password has expired. To log in you must change it using a client that supports expired passwords +drop user user1@localhost; +# +# PASSWORD EXPIRE INTERVAL should expire a client's password after +# X days and not before +# +set global disconnect_on_expired_password= ON; +create user user1@localhost password expire interval 2 day; +connect con1,localhost,user1; +disconnect con1; +connection default; +set @tstamp_expired= UNIX_TIMESTAMP(NOW() - INTERVAL 3 DAY); +update mysql.global_priv set +priv=json_set(priv, '$.password_last_changed', @tstamp_expired) +where user='user1'; +flush privileges; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Your password has expired. To log in you must change it using a client that supports expired passwords +drop user user1@localhost; +# +# PASSWORD EXPIRE NEVER should override the other policies and never +# expire a client's password +# +set global disconnect_on_expired_password= ON; +create user user1@localhost password expire interval 2 day; +alter user user1@localhost password expire never; +set @tstamp_expired= UNIX_TIMESTAMP() - 3; +update mysql.global_priv set +priv=json_set(priv, '$.password_last_changed', @tstamp_expired) +where user='user1'; +flush privileges; +connect con1,localhost,user1; +disconnect con1; +connection default; +drop user user1@localhost; +set global disconnect_on_expired_password= default; +set global default_password_lifetime= default; diff --git a/mysql-test/main/password_expiration.test b/mysql-test/main/password_expiration.test new file mode 100644 index 00000000000..b7d1269537a --- /dev/null +++ b/mysql-test/main/password_expiration.test @@ -0,0 +1,263 @@ +# +# Test password expiration +# + +--source include/not_embedded.inc + +--echo # +--echo # Only privileged users should be able to expire passwords +--echo # +create user user1@localhost; +alter user user1@localhost password expire; + +create user user2@localhost; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +connect(con2,localhost,user2); +connection con2; +--error ER_SPECIFIC_ACCESS_DENIED_ERROR +alter user user1@localhost password expire; + +disconnect con2; +connection default; +drop user user1@localhost; +drop user user2@localhost; + +--echo # +--echo # disconnect_on_expired_password=ON should deny a clients's connection +--echo # when the password is expired or put the client in sandbox mode if OFF +--echo # +create user user1@localhost password expire; +set global disconnect_on_expired_password=ON; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_MUST_CHANGE_PASSWORD_LOGIN +connect(con1,localhost,user1); + +# should allow the client to enter sandbox mode +set global disconnect_on_expired_password=OFF; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +connect(con1,localhost,user1); +connection con1; +--error ER_MUST_CHANGE_PASSWORD +select 1; +disconnect con1; +connection default; +drop user user1@localhost; + +--echo # +--echo # connect-expired-password option passed to client should override +--echo # the behavior of disconnect_on_expired_password server system var. +--echo # +create user user1@localhost password expire; +set global disconnect_on_expired_password=ON; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_MUST_CHANGE_PASSWORD_LOGIN +connect(con1,localhost,user1); + +--exec $MYSQL --connect-expired-password -u user1 -e "set password=password('');" +drop user user1@localhost; + +--echo # +--echo # Manually expiring a password should have immediate effect +--echo # +create user user1@localhost; +alter user user1@localhost password expire; +set global disconnect_on_expired_password=ON; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_MUST_CHANGE_PASSWORD_LOGIN +connect(con1,localhost,user1); +drop user user1@localhost; + +--echo # +--echo # Sandbox mode should only allow change password statements +--echo # +create user user1@localhost password expire; +grant create user on *.* to user1@localhost; +set global disconnect_on_expired_password=OFF; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +connect(con1,localhost,user1); +connection con1; +--error ER_MUST_CHANGE_PASSWORD +select 1; +set password=password(''); +select 1; +disconnect con1; +connection default; + +drop user user1@localhost; + +--echo # +--echo # Passwords are still expired after acl reload +--echo # +set global disconnect_on_expired_password=ON; +create user user1@localhost password expire; +flush privileges; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_MUST_CHANGE_PASSWORD_LOGIN +connect(con1,localhost,user1); +drop user user1@localhost; + +--echo # +--echo # JSON functions on global_priv reflect the correct state +--echo # of the password expiration columns +--echo # + +create user user1@localhost password expire; +select host, user, JSON_VALUE(Priv, '$.password_last_changed') from mysql.global_priv where user='user1'; +alter user user1@localhost password expire never; +select host, user, JSON_VALUE(Priv, '$.password_lifetime') from mysql.global_priv where user='user1'; +alter user user1@localhost password expire default; +select host, user, JSON_VALUE(Priv, '$.password_lifetime') from mysql.global_priv where user='user1'; +alter user user1@localhost password expire interval 123 day; +select host, user, JSON_VALUE(Priv, '$.password_lifetime') from mysql.global_priv where user='user1'; +drop user user1@localhost; + +--echo # +--echo # SHOW CREATE USER correctly displays the locking state of an user +--echo # + +create user user1@localhost; +show create user user1@localhost; +alter user user1@localhost password expire; +show create user user1@localhost; +set password for user1@localhost= password(''); +alter user user1@localhost password expire default; +show create user user1@localhost; +alter user user1@localhost password expire never; +show create user user1@localhost; +alter user user1@localhost password expire interval 123 day; +show create user user1@localhost; +alter user user1@localhost password expire; +show create user user1@localhost; +set password for user1@localhost= password(''); +show create user user1@localhost; +drop user user1@localhost; + +--echo # +--echo # Incorrect INTERVAL values should be rejected +--echo # +--error ER_WRONG_VALUE +create user user1@localhost password expire interval 0 day; + +--echo # +--echo # Password expiration fields are loaded properly on 10.3 tables +--echo # +--source include/switch_to_mysql_user.inc +create user user1@localhost; +show create user user1@localhost; +flush privileges; +show create user user1@localhost; + +alter user user1@localhost password expire; +show create user user1@localhost; +flush privileges; +show create user user1@localhost; +set password for user1@localhost= password(''); + +alter user user1@localhost password expire default; +show create user user1@localhost; +flush privileges; +show create user user1@localhost; + +alter user user1@localhost password expire never; +show create user user1@localhost; +flush privileges; +show create user user1@localhost; + +alter user user1@localhost password expire interval 123 day; +show create user user1@localhost; +flush privileges; +show create user user1@localhost; + +alter user user1@localhost password expire; +show create user user1@localhost; +flush privileges; +show create user user1@localhost; + +set global disconnect_on_expired_password=ON; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_MUST_CHANGE_PASSWORD_LOGIN +connect(con1,localhost,user1); + +set global disconnect_on_expired_password=OFF; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +connect(con1,localhost,user1); +connection con1; +--error ER_MUST_CHANGE_PASSWORD +select 1; +set password=password(''); +select 1; +disconnect con1; +connection default; +drop user user1@localhost; + +set global disconnect_on_expired_password=default; +set global default_password_lifetime=default; +--source include/switch_to_mysql_global_priv.inc + +# +# Test password expiration INTERVAL and default_password_lifetime options +# + +--echo # +--echo # PASSWORD EXPIRE DEFAULT should use the default_password_lifetime +--echo # system var to set the number of days till expiration +--echo # +set global disconnect_on_expired_password= ON; +set global default_password_lifetime= 2; +create user user1@localhost password expire default; + +set @tstamp_expired= UNIX_TIMESTAMP(NOW() - INTERVAL 3 DAY); +update mysql.global_priv set + priv=json_set(priv, '$.password_last_changed', @tstamp_expired) + where user='user1'; +flush privileges; + +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_MUST_CHANGE_PASSWORD_LOGIN +connect(con1,localhost,user1); +drop user user1@localhost; + +--echo # +--echo # PASSWORD EXPIRE INTERVAL should expire a client's password after +--echo # X days and not before +--echo # +set global disconnect_on_expired_password= ON; +create user user1@localhost password expire interval 2 day; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +connect(con1,localhost,user1); +disconnect con1; +connection default; + +set @tstamp_expired= UNIX_TIMESTAMP(NOW() - INTERVAL 3 DAY); +update mysql.global_priv set + priv=json_set(priv, '$.password_last_changed', @tstamp_expired) + where user='user1'; +flush privileges; + +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_MUST_CHANGE_PASSWORD_LOGIN +connect(con1,localhost,user1); +drop user user1@localhost; + +--echo # +--echo # PASSWORD EXPIRE NEVER should override the other policies and never +--echo # expire a client's password +--echo # +set global disconnect_on_expired_password= ON; +create user user1@localhost password expire interval 2 day; +alter user user1@localhost password expire never; + +set @tstamp_expired= UNIX_TIMESTAMP() - 3; +update mysql.global_priv set + priv=json_set(priv, '$.password_last_changed', @tstamp_expired) + where user='user1'; +flush privileges; + +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +connect(con1,localhost,user1); +disconnect con1; +connection default; +drop user user1@localhost; + +set global disconnect_on_expired_password= default; +set global default_password_lifetime= default; diff --git a/mysql-test/main/password_expiration_unix_socket.result b/mysql-test/main/password_expiration_unix_socket.result new file mode 100644 index 00000000000..5feee17f205 --- /dev/null +++ b/mysql-test/main/password_expiration_unix_socket.result @@ -0,0 +1,8 @@ +# +# A password cannot expire, if there is no password +# +create user USER identified via unix_socket; +alter user USER password expire; +1 +1 +drop user USER; diff --git a/mysql-test/main/password_expiration_unix_socket.test b/mysql-test/main/password_expiration_unix_socket.test new file mode 100644 index 00000000000..f2579aaf18f --- /dev/null +++ b/mysql-test/main/password_expiration_unix_socket.test @@ -0,0 +1,24 @@ +# +# Test password expiration +# + +--source include/not_embedded.inc +--source include/have_unix_socket.inc + +--echo # +--echo # A password cannot expire, if there is no password +--echo # + +--let $replace=create user $USER +--replace_result $replace "create user USER" +--eval create user $USER identified via unix_socket + +--let $replace=alter user $USER +--replace_result $replace "alter user USER" +--eval alter user $USER password expire + +--exec $MYSQL -u $USER -e 'select 1' + +--let $replace=drop user $USER +--replace_result $replace "drop user USER" +--eval drop user $USER diff --git a/mysql-test/main/perror-win.result b/mysql-test/main/perror-win.result index 139b566757f..03d43abdb97 100644 --- a/mysql-test/main/perror-win.result +++ b/mysql-test/main/perror-win.result @@ -1,7 +1,7 @@ -MySQL error code 150: Foreign key constraint is incorrectly formed -Win32 error code 150: System trace information was not specified in your CONFIG.SYS file, or tracing is disallowed.
+MariaDB error code 150: Foreign key constraint is incorrectly formed +Win32 error code 150: System trace information was not specified in your CONFIG.SYS file, or tracing is disallowed. OS error code 23: Too many open files in system -Win32 error code 23: Data error (cyclic redundancy check).
-MySQL error code 1062 (ER_DUP_ENTRY): Duplicate entry '%-.192s' for key %d -Win32 error code 1062: The service has not been started.
+Win32 error code 23: Data error (cyclic redundancy check). +MariaDB error code 1062 (ER_DUP_ENTRY): Duplicate entry '%-.192s' for key %d +Win32 error code 1062: The service has not been started. Illegal error code: 30000 diff --git a/mysql-test/main/perror.result b/mysql-test/main/perror.result index 46554442721..ad2106524e5 100644 --- a/mysql-test/main/perror.result +++ b/mysql-test/main/perror.result @@ -1,6 +1,6 @@ Illegal error code: 10000 -MySQL error code 1062 (ER_DUP_ENTRY): Duplicate entry '%-.192s' for key %d -MySQL error code 1408 (ER_STARTUP): %s: ready for connections. +MariaDB error code 1062 (ER_DUP_ENTRY): Duplicate entry '%-.192s' for key %d +MariaDB error code 1408 (ER_STARTUP): %s: ready for connections. Version: '%s' socket: '%s' port: %d %s -MySQL error code 1459 (ER_TABLE_NEEDS_UPGRADE): Upgrade required. Please do "REPAIR %s %`s" or dump/reload to fix it! -MySQL error code 1461 (ER_MAX_PREPARED_STMT_COUNT_REACHED): Can't create more than max_prepared_stmt_count statements (current value: %u) +MariaDB error code 1459 (ER_TABLE_NEEDS_UPGRADE): Upgrade required. Please do "REPAIR %s %`s" or dump/reload to fix it! +MariaDB error code 1461 (ER_MAX_PREPARED_STMT_COUNT_REACHED): Can't create more than max_prepared_stmt_count statements (current value: %u) diff --git a/mysql-test/main/plugin.result b/mysql-test/main/plugin.result index 93a150ae424..6fbbc0a880a 100644 --- a/mysql-test/main/plugin.result +++ b/mysql-test/main/plugin.result @@ -12,7 +12,7 @@ PLUGIN_STATUS ACTIVE PLUGIN_TYPE STORAGE ENGINE PLUGIN_TYPE_VERSION # PLUGIN_LIBRARY ha_example.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Brian Aker, MySQL AB PLUGIN_DESCRIPTION Example storage engine PLUGIN_LICENSE GPL @@ -25,7 +25,7 @@ PLUGIN_STATUS ACTIVE PLUGIN_TYPE DAEMON PLUGIN_TYPE_VERSION # PLUGIN_LIBRARY ha_example.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Sergei Golubchik PLUGIN_DESCRIPTION Unusable Daemon PLUGIN_LICENSE GPL @@ -64,7 +64,7 @@ PLUGIN_STATUS DELETED PLUGIN_TYPE STORAGE ENGINE PLUGIN_TYPE_VERSION # PLUGIN_LIBRARY ha_example.so -PLUGIN_LIBRARY_VERSION 1.13 +PLUGIN_LIBRARY_VERSION 1.14 PLUGIN_AUTHOR Brian Aker, MySQL AB PLUGIN_DESCRIPTION Example storage engine PLUGIN_LICENSE GPL @@ -341,3 +341,65 @@ RENAME TABLE t1 TO t2; ERROR 42S02: Table 'test.t1' doesn't exist DROP TABLE t1; # End of 10.1 test +# +# MDEV-16294: INSTALL PLUGIN IF NOT EXISTS / UNINSTALL PLUGIN IF EXISTS +# +# INSTALL IF NOT EXISTS PLUGIN name SONAME library / +# UNINSTALL IF EXISTS PLUGIN|SONAME name +# +select PLUGIN_NAME,PLUGIN_STATUS,PLUGIN_TYPE from information_schema.plugins where plugin_library like 'ha_example%'; +PLUGIN_NAME PLUGIN_STATUS PLUGIN_TYPE +INSTALL PLUGIN IF NOT EXISTS example SONAME 'ha_example'; +select PLUGIN_NAME,PLUGIN_STATUS,PLUGIN_TYPE from information_schema.plugins where plugin_library like 'ha_example%'; +PLUGIN_NAME PLUGIN_STATUS PLUGIN_TYPE +EXAMPLE ACTIVE STORAGE ENGINE +INSTALL PLUGIN example SONAME 'ha_example'; +ERROR HY000: Plugin 'example' already installed +INSTALL PLUGIN IF NOT EXISTS example SONAME 'ha_example'; +Warnings: +Note 1968 Plugin 'example' already installed +SHOW WARNINGS; +Level Code Message +Note 1968 Plugin 'example' already installed +UNINSTALL PLUGIN IF EXISTS example; +select PLUGIN_NAME,PLUGIN_STATUS,PLUGIN_TYPE from information_schema.plugins where plugin_library like 'ha_example%'; +PLUGIN_NAME PLUGIN_STATUS PLUGIN_TYPE +UNINSTALL PLUGIN IF EXISTS example; +Warnings: +Note 1305 PLUGIN example does not exist +SHOW WARNINGS; +Level Code Message +Note 1305 PLUGIN example does not exist +UNINSTALL PLUGIN example; +ERROR 42000: PLUGIN example does not exist +INSTALL SONAME 'ha_example'; +select PLUGIN_NAME,PLUGIN_STATUS,PLUGIN_TYPE from information_schema.plugins where plugin_library like 'ha_example%'; +PLUGIN_NAME PLUGIN_STATUS PLUGIN_TYPE +EXAMPLE ACTIVE STORAGE ENGINE +UNUSABLE ACTIVE DAEMON +UNINSTALL SONAME IF EXISTS 'ha_example'; +UNINSTALL SONAME IF EXISTS 'ha_example'; +Warnings: +Note 1305 SONAME ha_example.so does not exist +SHOW WARNINGS; +Level Code Message +Note 1305 SONAME ha_example.so does not exist +select PLUGIN_NAME,PLUGIN_STATUS,PLUGIN_TYPE from information_schema.plugins where plugin_library like 'ha_example%'; +PLUGIN_NAME PLUGIN_STATUS PLUGIN_TYPE +UNINSTALL SONAME 'ha_example'; +ERROR 42000: SONAME ha_example.so does not exist +# +# Make sure temporary tables maintain plugin references properly +# +INSTALL PLUGIN example SONAME 'ha_example'; +CREATE TEMPORARY TABLE t1(a INT) ENGINE=example; +UNINSTALL PLUGIN example; +Warnings: +Warning 1620 Plugin is busy and will be uninstalled on shutdown +INSTALL PLUGIN example SONAME 'ha_example'; +ERROR HY000: Plugin 'example' already installed +DROP TABLE t1; +INSTALL PLUGIN example SONAME 'ha_example'; +CREATE TEMPORARY TABLE t1(a INT) ENGINE=example; +DROP TABLE t1; +UNINSTALL PLUGIN example; diff --git a/mysql-test/main/plugin.test b/mysql-test/main/plugin.test index e1a17d49174..5a855a1276e 100644 --- a/mysql-test/main/plugin.test +++ b/mysql-test/main/plugin.test @@ -276,3 +276,21 @@ RENAME TABLE t1 TO t2; DROP TABLE t1; --echo # End of 10.1 test + +--source include/install_plugin_if_exists.inc + + +--echo # +--echo # Make sure temporary tables maintain plugin references properly +--echo # +INSTALL PLUGIN example SONAME 'ha_example'; +CREATE TEMPORARY TABLE t1(a INT) ENGINE=example; +UNINSTALL PLUGIN example; +--error ER_PLUGIN_INSTALLED +INSTALL PLUGIN example SONAME 'ha_example'; +DROP TABLE t1; + +INSTALL PLUGIN example SONAME 'ha_example'; +CREATE TEMPORARY TABLE t1(a INT) ENGINE=example; +DROP TABLE t1; +UNINSTALL PLUGIN example; diff --git a/mysql-test/main/plugin_auth.result b/mysql-test/main/plugin_auth.result index eeb65187fea..8472891cd44 100644 --- a/mysql-test/main/plugin_auth.result +++ b/mysql-test/main/plugin_auth.result @@ -11,6 +11,8 @@ SELECT plugin,authentication_string FROM mysql.user WHERE User='plug'; plugin authentication_string test_plugin_server plug_dest ## test plugin auth +connect(localhost,plug,plug_dest,test,MYSQL_PORT,MYSQL_SOCK); +connect plug_con,localhost,plug,plug_dest; ERROR 28000: Access denied for user 'plug'@'localhost' (using password: YES) GRANT PROXY ON plug_dest TO plug; test proxies_priv columns @@ -30,9 +32,8 @@ proxies_priv CREATE TABLE `proxies_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), PRIMARY KEY (`Host`,`User`,`Proxied_host`,`Proxied_user`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='User proxy privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='User proxy privileges' connect plug_con,localhost,plug,plug_dest; -connection plug_con; select USER(),CURRENT_USER(); USER() CURRENT_USER() plug@localhost plug_dest@% @@ -41,6 +42,8 @@ SET PASSWORD = PASSWORD('plug_dest'); connection default; disconnect plug_con; ## test bad credentials +connect(localhost,plug,bad_credentials,test,MYSQL_PORT,MYSQL_SOCK); +connect plug_con,localhost,plug,bad_credentials; ERROR 28000: Access denied for user 'plug'@'localhost' (using password: YES) ## test bad default plugin : nothing bad happens, as that plugin was't required by the server connect plug_con_wrongp,localhost,plug,plug_dest,,,,,wrong_plugin_name; @@ -51,7 +54,6 @@ connection default; disconnect plug_con_wrongp; ## test correct default plugin connect plug_con_rightp,localhost,plug,plug_dest,,,,,auth_test_plugin; -connection plug_con_rightp; select USER(),CURRENT_USER(); USER() CURRENT_USER() plug@localhost plug_dest@% @@ -66,7 +68,6 @@ DROP USER grant_user; CREATE USER `Ÿ` IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; GRANT PROXY ON plug_dest TO `Ÿ`; connect non_ascii,localhost,Ÿ,plug_dest; -connection non_ascii; select USER(),CURRENT_USER(); USER() CURRENT_USER() Ÿ@localhost plug_dest@% @@ -80,7 +81,6 @@ GRANT ALL PRIVILEGES ON test_grant_db.* TO new_grant_user IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; GRANT PROXY ON plug_dest TO new_grant_user; connect plug_con_grant,localhost,new_grant_user,plug_dest; -connection plug_con_grant; select USER(),CURRENT_USER(); USER() CURRENT_USER() new_grant_user@localhost plug_dest@% @@ -97,7 +97,6 @@ connect(localhost,new_grant_user,plug_dest,test,MYSQL_PORT,MYSQL_SOCK); connect plug_con_grant_deny,localhost,new_grant_user,plug_dest; ERROR 28000: Access denied for user 'new_grant_user'@'localhost' (using password: YES) connect plug_con_grant,localhost,new_grant_user,new_password; -connection plug_con_grant; select USER(),CURRENT_USER(); USER() CURRENT_USER() new_grant_user@localhost new_grant_user@% @@ -139,8 +138,6 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp REVOKE PROXY ON grant_plug_dest FROM grant_plug; ERROR 42000: There is no such grant defined for user 'grant_plug' on host '%' connect grant_plug_dest_con,localhost,grant_plug_dest,grant_plug_dest_passwd; -connection grant_plug_dest_con; -in grant_plug_dest_con ## testing what an ordinary user can grant this should fail : no rights to grant all GRANT PROXY ON ''@'%%' TO grant_plug; @@ -164,7 +161,6 @@ this should fail : can't create users GRANT PROXY ON grant_plug_dest TO grant_plug@localhost; ERROR 42000: You are not allowed to create a user with GRANT connection default; -in default connection disconnect grant_plug_dest_con; # test what root can grant should work : root has PROXY to all users @@ -176,12 +172,9 @@ WITH GRANT OPTION; need USAGE : PROXY doesn't contain it. GRANT USAGE on *.* TO proxy_admin; connect proxy_admin_con,localhost,proxy_admin,test; -connection proxy_admin_con; -in proxy_admin_con; should work : proxy_admin has proxy to ''@'%%' GRANT PROXY ON future_user TO grant_plug; connection default; -in default connection disconnect proxy_admin_con; SHOW GRANTS FOR grant_plug; Grants for grant_plug@% @@ -227,13 +220,10 @@ SELECT @@LOCAL.proxy_user; @@LOCAL.proxy_user NULL connect plug_con,localhost,plug,plug_dest; -connection plug_con; -# in connection plug_con SELECT @@LOCAL.proxy_user; @@LOCAL.proxy_user 'plug'@'%' connection default; -# in connection default disconnect plug_con; ## cleanup DROP USER plug; @@ -259,13 +249,10 @@ SELECT @@LOCAL.external_user; @@LOCAL.external_user NULL connect plug_con,localhost,plug,plug_dest; -connection plug_con; -# in connection plug_con SELECT @@LOCAL.external_user; @@LOCAL.external_user plug_dest connection default; -# in connection default disconnect plug_con; ## cleanup DROP USER plug; @@ -305,6 +292,7 @@ DROP DATABASE shared; CALL mtr.add_suppression("Missing system table mysql.proxies_priv."); DROP TABLE mysql.proxies_priv; # Must come back with mysql.proxies_priv absent. +# restart SELECT * FROM mysql.proxies_priv; ERROR 42S02: Table 'mysql.proxies_priv' doesn't exist CREATE USER u1@localhost; @@ -321,7 +309,6 @@ REVOKE PROXY ON u2@localhost FROM u1@localhost; ERROR 28000: Access denied for user 'root'@'localhost' # go try graning proxy on itself, so that it will need the table connect proxy_granter_con,localhost,u2,; -connection proxy_granter_con; GRANT PROXY ON u2@localhost TO u1@localhost; ERROR 42S02: Table 'mysql.proxies_priv' doesn't exist REVOKE PROXY ON u2@localhost FROM u1@localhost; @@ -361,13 +348,13 @@ CREATE USER uplain@localhost IDENTIFIED WITH 'cleartext_plugin_server' ## test plugin auth ERROR 28000: Access denied for user 'uplain'@'localhost' (using password: YES) connect cleartext_con,localhost,uplain,cleartext_test; -connection cleartext_con; select USER(),CURRENT_USER(); USER() CURRENT_USER() uplain@localhost uplain@localhost connection default; disconnect cleartext_con; DROP USER uplain@localhost; +drop view mysql.user_bak; # # Bug #59038 : mysql.user.authentication_string column # causes configuration wizard to fail @@ -449,6 +436,8 @@ ORDER BY COLUMN_NAME; IS_NULLABLE COLUMN_NAME NO authentication_string NO plugin +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; # # Bug # 11766641: 59792: BIN/MYSQL -UUNKNOWN -PUNKNOWN # .-> USING PASSWORD: NO @@ -477,7 +466,6 @@ CREATE USER bug12818542_dest@localhost IDENTIFIED BY 'bug12818542_dest_passwd'; GRANT PROXY ON bug12818542_dest@localhost TO bug12818542@localhost; connect bug12818542_con,localhost,bug12818542,bug12818542_dest; -connection bug12818542_con; SELECT USER(),CURRENT_USER(); USER() CURRENT_USER() bug12818542@localhost bug12818542_dest@localhost @@ -485,7 +473,6 @@ SET PASSWORD = PASSWORD('bruhaha'); connection default; disconnect bug12818542_con; connect bug12818542_con2,localhost,bug12818542,bug12818542_dest; -connection bug12818542_con2; SELECT USER(),CURRENT_USER(); USER() CURRENT_USER() bug12818542@localhost bug12818542_dest@localhost diff --git a/mysql-test/main/plugin_auth.test b/mysql-test/main/plugin_auth.test index 1700a755492..30e4fa6e0ad 100644 --- a/mysql-test/main/plugin_auth.test +++ b/mysql-test/main/plugin_auth.test @@ -15,10 +15,9 @@ CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT plugin,authentication_string FROM mysql.user WHERE User='plug'; --echo ## test plugin auth ---disable_query_log +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK --error ER_ACCESS_DENIED_ERROR : this should fail : no grant connect(plug_con,localhost,plug,plug_dest); ---enable_query_log GRANT PROXY ON plug_dest TO plug; --echo test proxies_priv columns @@ -28,8 +27,6 @@ SELECT * FROM mysql.proxies_priv WHERE user !='root'; SHOW CREATE TABLE mysql.proxies_priv; connect(plug_con,localhost,plug,plug_dest); - -connection plug_con; select USER(),CURRENT_USER(); --echo ## test SET PASSWORD @@ -40,10 +37,9 @@ connection default; disconnect plug_con; --echo ## test bad credentials ---disable_query_log +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK --error ER_ACCESS_DENIED_ERROR connect(plug_con,localhost,plug,bad_credentials); ---enable_query_log --echo ## test bad default plugin : nothing bad happens, as that plugin was't required by the server connect(plug_con_wrongp,localhost,plug,plug_dest,,,,,wrong_plugin_name); @@ -53,7 +49,6 @@ disconnect plug_con_wrongp; --echo ## test correct default plugin connect(plug_con_rightp,localhost,plug,plug_dest,,,,,auth_test_plugin); -connection plug_con_rightp; select USER(),CURRENT_USER(); connection default; disconnect plug_con_rightp; @@ -70,7 +65,6 @@ CREATE USER `Ÿ` IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; GRANT PROXY ON plug_dest TO `Ÿ`; connect(non_ascii,localhost,Ÿ,plug_dest); -connection non_ascii; select USER(),CURRENT_USER(); connection default; @@ -88,7 +82,6 @@ GRANT ALL PRIVILEGES ON test_grant_db.* TO new_grant_user GRANT PROXY ON plug_dest TO new_grant_user; connect(plug_con_grant,localhost,new_grant_user,plug_dest); -connection plug_con_grant; select USER(),CURRENT_USER(); USE test_grant_db; CREATE TABLE t1 (a INT); @@ -106,7 +99,6 @@ GRANT ALL PRIVILEGES ON test_grant_db.* TO new_grant_user connect(plug_con_grant_deny,localhost,new_grant_user,plug_dest); connect(plug_con_grant,localhost,new_grant_user,new_password); -connection plug_con_grant; select USER(),CURRENT_USER(); USE test_grant_db; CREATE TABLE t1 (a INT); @@ -164,8 +156,6 @@ GRANT ALL SELECT,PROXY ON grant_plug_dest TO grant_plug; REVOKE PROXY ON grant_plug_dest FROM grant_plug; connect(grant_plug_dest_con,localhost,grant_plug_dest,grant_plug_dest_passwd); -connection grant_plug_dest_con; ---echo in grant_plug_dest_con --echo ## testing what an ordinary user can grant --echo this should fail : no rights to grant all @@ -207,7 +197,6 @@ REVOKE PROXY ON grant_plug_dest@localhost FROM grant_plug; GRANT PROXY ON grant_plug_dest TO grant_plug@localhost; connection default; ---echo in default connection disconnect grant_plug_dest_con; --echo # test what root can grant @@ -224,14 +213,11 @@ GRANT PROXY ON ''@'%%' TO proxy_admin IDENTIFIED BY 'test' GRANT USAGE on *.* TO proxy_admin; connect (proxy_admin_con,localhost,proxy_admin,test); -connection proxy_admin_con; ---echo in proxy_admin_con; --echo should work : proxy_admin has proxy to ''@'%%' GRANT PROXY ON future_user TO grant_plug; connection default; ---echo in default connection disconnect proxy_admin_con; SHOW GRANTS FOR grant_plug; @@ -273,11 +259,8 @@ SET LOCAL proxy_user = 'test'; SELECT @@LOCAL.proxy_user; connect(plug_con,localhost,plug,plug_dest); -connection plug_con; ---echo # in connection plug_con SELECT @@LOCAL.proxy_user; connection default; ---echo # in connection default disconnect plug_con; --echo ## cleanup @@ -302,11 +285,8 @@ SET LOCAL external_user = 'test'; SELECT @@LOCAL.external_user; connect(plug_con,localhost,plug,plug_dest); -connection plug_con; ---echo # in connection plug_con SELECT @@LOCAL.external_user; connection default; ---echo # in connection default disconnect plug_con; --echo ## cleanup @@ -380,7 +360,6 @@ REVOKE PROXY ON u2@localhost FROM u1@localhost; --echo # go try graning proxy on itself, so that it will need the table connect(proxy_granter_con,localhost,u2,); -connection proxy_granter_con; --error ER_NO_SUCH_TABLE GRANT PROXY ON u2@localhost TO u1@localhost; @@ -436,13 +415,16 @@ connect(cleartext_fail_con,localhost,uplain,cleartext_test2); --enable_query_log connect(cleartext_con,localhost,uplain,cleartext_test); -connection cleartext_con; select USER(),CURRENT_USER(); connection default; disconnect cleartext_con; DROP USER uplain@localhost; +# prepare for two tests that use mysql.user table +source include/switch_to_mysql_user.inc; +drop view mysql.user_bak; + --echo # --echo # Bug #59038 : mysql.user.authentication_string column --echo # causes configuration wizard to fail @@ -500,7 +482,6 @@ SELECT IS_NULLABLE, COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA='mysql' ORDER BY COLUMN_NAME; - --echo # --echo # Bug #11936829: diff. between mysql.user (authentication_string) --echo # in fresh and upgraded 5.5.11 @@ -522,7 +503,8 @@ SELECT IS_NULLABLE, COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS ORDER BY COLUMN_NAME; let $datadir= `select @@datadir`; remove_file $datadir/mysql_upgrade_info; - +drop table mysql.global_priv; +rename table mysql.global_priv_bak to mysql.global_priv; --echo # --echo # Bug # 11766641: 59792: BIN/MYSQL -UUNKNOWN -PUNKNOWN @@ -565,7 +547,6 @@ CREATE USER bug12818542_dest@localhost GRANT PROXY ON bug12818542_dest@localhost TO bug12818542@localhost; connect(bug12818542_con,localhost,bug12818542,bug12818542_dest); -connection bug12818542_con; SELECT USER(),CURRENT_USER(); SET PASSWORD = PASSWORD('bruhaha'); @@ -574,7 +555,6 @@ connection default; disconnect bug12818542_con; connect(bug12818542_con2,localhost,bug12818542,bug12818542_dest); -connection bug12818542_con2; SELECT USER(),CURRENT_USER(); connection default; diff --git a/mysql-test/main/plugin_auth_qa.result b/mysql-test/main/plugin_auth_qa.result index 4f274c45971..e00ac1a4c96 100644 --- a/mysql-test/main/plugin_auth_qa.result +++ b/mysql-test/main/plugin_auth_qa.result @@ -1,38 +1,38 @@ set sql_mode=""; CREATE DATABASE test_user_db; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string ========== test 1.1 ====================================================== CREATE USER plug IDENTIFIED WITH test_plugin_server; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server DROP USER plug; GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED WITH test_plugin_server; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server REVOKE ALL PRIVILEGES ON test_user_db.* FROM plug; DROP USER plug; CREATE USER plug IDENTIFIED WITH 'test_plugin_server'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server DROP USER plug; GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED WITH 'test_plugin_server'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server REVOKE ALL PRIVILEGES ON test_user_db.* FROM plug; DROP USER plug; CREATE USER plug IDENTIFIED WITH test_plugin_server AS ''; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server DROP USER plug; GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED WITH test_plugin_server AS ''; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server REVOKE ALL PRIVILEGES ON test_user_db.* FROM plug; DROP USER plug; @@ -100,63 +100,63 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; ========== test 1.1.1.6/1.1.2.5 ============================ SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest -plug_dest +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug, plug_dest; CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest DROP USER plug; CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plug_dest +User plugin authentication_string +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug_dest; GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest -plug_dest +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug, plug_dest; GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED WITH test_plugin_server AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest DROP USER plug; CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plug_dest +User plugin authentication_string +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug_dest; CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest GRANT ALL PRIVILEGES ON test_user_db.* TO plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest -plug_dest +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug, plug_dest; CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plug_dest DROP USER plug; GRANT ALL PRIVILEGES ON test_user_db.* TO plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plug_dest +User plugin authentication_string +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug_dest; CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; @@ -170,12 +170,12 @@ ERROR HY000: Operation CREATE USER failed for 'plug'@'%' DROP USER plug; CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password +User plugin authentication_string Password plug test_plugin_server plug_dest GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password -plug *939AEE68989794C0F408277411C26055CDF41119 +User plugin authentication_string Password +plug mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug; GRANT ALL PRIVILEGES ON test_user_db.* TO plug IDENTIFIED WITH test_plugin_server AS 'plug_dest'; CREATE USER plug IDENTIFIED BY 'plug_dest_passwd'; @@ -184,18 +184,18 @@ DROP USER plug; CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; CREATE USER plug_dest IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password +User plugin authentication_string Password plug test_plugin_server plug_dest plug_dest test_plugin_server plug_dest DROP USER plug,plug_dest; CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'plug_dest'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password +User plugin authentication_string Password plug test_plugin_server plug_dest GRANT ALL PRIVILEGES ON test_user_db.* TO plug_dest IDENTIFIED WITH test_plugin_server AS 'plug_dest'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password +User plugin authentication_string Password plug test_plugin_server plug_dest plug_dest test_plugin_server plug_dest DROP USER plug,plug_dest; @@ -203,24 +203,24 @@ DROP USER plug,plug_dest; SET NAMES utf8; CREATE USER plüg IDENTIFIED WITH 'test_plugin_server' AS 'plüg_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plüg test_plugin_server plüg_dest DROP USER plüg; CREATE USER plüg_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plüg_dest +User plugin authentication_string +plüg_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plüg_dest; SET NAMES ascii; CREATE USER 'plüg' IDENTIFIED WITH 'test_plugin_server' AS 'plüg_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string pl??g test_plugin_server pl??g_dest DROP USER 'plüg'; CREATE USER 'plüg_dest' IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -pl??g_dest +User plugin authentication_string +pl??g_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER 'plüg_dest'; SET NAMES latin1; ========== test 1.1.1.5 ==================================== @@ -228,36 +228,36 @@ CREATE USER 'plüg' IDENTIFIED WITH 'test_plügin_server' AS 'plüg_dest'; ERROR HY000: Plugin 'test_plügin_server' is not loaded CREATE USER 'plug' IDENTIFIED WITH 'test_plugin_server' AS 'plüg_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server plüg_dest DROP USER 'plug'; CREATE USER 'plüg_dest' IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plüg_dest +User plugin authentication_string +plüg_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER 'plüg_dest'; SET NAMES utf8; CREATE USER plüg IDENTIFIED WITH 'test_plügin_server' AS 'plüg_dest'; ERROR HY000: Plugin 'test_plügin_server' is not loaded CREATE USER 'plüg' IDENTIFIED WITH 'test_plugin_server' AS 'plüg_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plüg test_plugin_server plüg_dest DROP USER 'plüg'; CREATE USER 'plüg_dest' IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plüg_dest +User plugin authentication_string +plüg_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER 'plüg_dest'; CREATE USER plüg IDENTIFIED WITH test_plugin_server AS 'plüg_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plüg test_plugin_server plüg_dest DROP USER plüg; CREATE USER plüg_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plüg_dest +User plugin authentication_string +plüg_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER plüg_dest; ========== test 1.1.1.2/1.1.2.2============================= SET @auth_name= 'test_plugin_server'; @@ -271,13 +271,13 @@ CREATE USER plug IDENTIFIED WITH 'hh''s_test_plugin_server' AS 'plug_dest'; ERROR HY000: Plugin 'hh's_test_plugin_server' is not loaded CREATE USER plug IDENTIFIED WITH 'test_plugin_server' AS 'hh''s_plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string plug test_plugin_server hh's_plug_dest DROP USER plug; CREATE USER 'hh''s_plug_dest' IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -hh's_plug_dest +User plugin authentication_string +hh's_plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 DROP USER 'hh''s_plug_dest'; ========== test 1.1.1.4 ==================================== CREATE USER plug IDENTIFIED WITH hh''s_test_plugin_server AS 'plug_dest'; @@ -285,21 +285,21 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp ========== test 1.1.3.1 ==================================== GRANT INSERT ON test_user_db.* TO grant_user IDENTIFIED WITH test_plugin_server AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string grant_user test_plugin_server plug_dest CREATE USER plug_dest; DROP USER plug_dest; GRANT ALL PRIVILEGES ON test_user_db.* TO plug_dest; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string grant_user test_plugin_server plug_dest -plug_dest +plug_dest mysql_native_password DROP USER grant_user,plug_dest; set @save_sql_mode= @@sql_mode; SET @@sql_mode=no_auto_create_user; GRANT INSERT ON test_user_db.* TO grant_user IDENTIFIED WITH test_plugin_server AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string grant_user test_plugin_server plug_dest CREATE USER plug_dest; DROP USER plug_dest; @@ -308,19 +308,19 @@ ERROR 28000: Can't find any matching row in the user table DROP USER grant_user; GRANT INSERT ON test_user_db.* TO grant_user IDENTIFIED WITH test_plugin_server AS 'plug_dest'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string grant_user test_plugin_server plug_dest CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password +User plugin authentication_string Password grant_user test_plugin_server plug_dest -plug_dest *939AEE68989794C0F408277411C26055CDF41119 +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 *939AEE68989794C0F408277411C26055CDF41119 DROP USER plug_dest; GRANT ALL PRIVILEGES ON test_user_db.* TO plug_dest IDENTIFIED BY 'plug_user_passwd'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password +User plugin authentication_string Password grant_user test_plugin_server plug_dest -plug_dest *560881EB651416CEF77314D07D55EDCD5FC1BD6D +plug_dest mysql_native_password *560881EB651416CEF77314D07D55EDCD5FC1BD6D *560881EB651416CEF77314D07D55EDCD5FC1BD6D DROP USER grant_user,plug_dest; set @@sql_mode= @save_sql_mode; DROP DATABASE test_user_db; diff --git a/mysql-test/main/plugin_auth_qa_1.result b/mysql-test/main/plugin_auth_qa_1.result index 42a7b1491c0..261767d4cd2 100644 --- a/mysql-test/main/plugin_auth_qa_1.result +++ b/mysql-test/main/plugin_auth_qa_1.result @@ -1,9 +1,12 @@ CREATE DATABASE test_user_db; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string ========== test 1.1.3.2 ==================================== CREATE USER plug_user IDENTIFIED WITH test_plugin_server AS 'plug_dest'; CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; +GRANT PROXY ON `plug%dest` TO plug_user; +ERROR 1045 (28000): Access denied for user 'plug_user'@'localhost' (using password: YES) +REVOKE PROXY ON `plug%dest` FROM plug_user; GRANT PROXY ON plug_dest TO plug_user; current_user() plug_dest@% @@ -19,8 +22,8 @@ IDENTIFIED WITH test_plugin_server AS 'plug_dest'; GRANT ALL PRIVILEGES ON test_user_db.* TO plug_dest IDENTIFIED BY 'plug_dest_passwd'; GRANT PROXY ON plug_dest TO plug_user; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plug_dest +User plugin authentication_string +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 plug_user test_plugin_server plug_dest 1) current_user() @@ -70,8 +73,8 @@ ERROR 1045 (28000): Access denied for user 'plug_user'@'localhost' (using passwo GRANT PROXY ON new_dest TO plug_user; ERROR 1045 (28000): Access denied for user 'plug_user'@'localhost' (using password: YES) SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -new_dest +User plugin authentication_string +new_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 plug_user test_plugin_server plug_dest DROP USER plug_user,new_dest; CREATE USER plug_user @@ -88,8 +91,8 @@ ERROR 1045 (28000): Access denied for user 'plug_user'@'localhost' (using passwo GRANT PROXY ON new_dest TO plug_user; ERROR 1045 (28000): Access denied for user 'plug_user'@'localhost' (using password: YES) SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -new_dest +User plugin authentication_string +new_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 plug_user test_plugin_server plug_dest DROP USER plug_user,new_dest; CREATE USER plug_user @@ -109,15 +112,15 @@ USER() CURRENT_USER() new_user@localhost plug_dest@% connection default; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string new_user test_plugin_server plug_dest -plug_dest +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 disconnect plug_user; -UPDATE mysql.user SET user='plug_user' WHERE user='new_user'; +UPDATE mysql.global_priv SET user='plug_user' WHERE user='new_user'; FLUSH PRIVILEGES; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plug_dest +User plugin authentication_string +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 plug_user test_plugin_server plug_dest DROP USER plug_dest,plug_user; ========== test 1.3 ======================================== @@ -132,35 +135,35 @@ plug_user@localhost plug_dest@% connection default; disconnect plug_user; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -plug_dest +User plugin authentication_string +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 plug_user test_plugin_server plug_dest -UPDATE mysql.user SET user='new_user' WHERE user='plug_user'; +UPDATE mysql.global_priv SET user='new_user' WHERE user='plug_user'; FLUSH PRIVILEGES; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string new_user test_plugin_server plug_dest -plug_dest -UPDATE mysql.user SET authentication_string='new_dest' WHERE user='new_user'; +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 +UPDATE mysql.global_priv SET priv=JSON_SET(priv, '$.authentication_string', 'new_dest') WHERE user='new_user'; FLUSH PRIVILEGES; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string new_user test_plugin_server new_dest -plug_dest -UPDATE mysql.user SET plugin='new_plugin_server' WHERE user='new_user'; +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 +UPDATE mysql.global_priv SET priv=JSON_SET(priv, '$.plugin', 'new_plugin_server') WHERE user='new_user'; FLUSH PRIVILEGES; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string new_user new_plugin_server new_dest -plug_dest +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 ERROR HY000: Plugin 'new_plugin_server' is not loaded -UPDATE mysql.user SET plugin='test_plugin_server' WHERE user='new_user'; -UPDATE mysql.user SET USER='new_dest' WHERE user='plug_dest'; +UPDATE mysql.global_priv SET priv=JSON_SET(priv, '$.plugin', 'test_plugin_server') WHERE user='new_user'; +UPDATE mysql.global_priv SET user='new_dest' WHERE user='plug_dest'; FLUSH PRIVILEGES; GRANT PROXY ON new_dest TO new_user; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -new_dest +User plugin authentication_string +new_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 new_user test_plugin_server new_dest connect plug_user,localhost,new_user,new_dest; select USER(),CURRENT_USER(); @@ -168,14 +171,14 @@ USER() CURRENT_USER() new_user@localhost new_dest@% connection default; disconnect plug_user; -UPDATE mysql.user SET USER='plug_dest' WHERE user='new_dest'; +UPDATE mysql.global_priv SET user='plug_dest' WHERE user='new_dest'; FLUSH PRIVILEGES; CREATE USER new_dest IDENTIFIED BY 'new_dest_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -new_dest +User plugin authentication_string +new_dest mysql_native_password *01422E86A6FFF84618914AF149F9AEF64B84170A new_user test_plugin_server new_dest -plug_dest +plug_dest mysql_native_password *939AEE68989794C0F408277411C26055CDF41119 GRANT ALL PRIVILEGES ON test.* TO new_user; connect plug_user,localhost,new_dest,new_dest_passwd; select USER(),CURRENT_USER(); @@ -188,9 +191,9 @@ DROP USER new_user,new_dest,plug_dest; CREATE USER ''@'%%' IDENTIFIED WITH test_plugin_server AS 'proxied_user'; CREATE USER proxied_user IDENTIFIED BY 'proxied_user_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string test_plugin_server proxied_user -proxied_user +proxied_user mysql_native_password *D7A51428CD38DB3C5293B9321DA1228BFB1611DD connect proxy_con,localhost,proxied_user,proxied_user_passwd; SELECT USER(),CURRENT_USER(); USER() CURRENT_USER() @@ -224,9 +227,9 @@ GRANT ALL PRIVILEGES ON test_user_db.* TO ''@'%%' IDENTIFIED WITH test_plugin_server AS 'proxied_user'; CREATE USER proxied_user IDENTIFIED BY 'proxied_user_passwd'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string test_plugin_server proxied_user -proxied_user +proxied_user mysql_native_password *D7A51428CD38DB3C5293B9321DA1228BFB1611DD connect proxy_con,localhost,proxied_user,proxied_user_passwd; SELECT USER(),CURRENT_USER(); USER() CURRENT_USER() @@ -266,13 +269,13 @@ GRANT PROXY ON proxied_user_3 TO ''@'%%'; GRANT PROXY ON proxied_user_4 TO ''@'%%'; GRANT PROXY ON proxied_user_5 TO ''@'%%'; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string +User plugin authentication_string test_plugin_server proxied_user -proxied_user_1 -proxied_user_2 -proxied_user_3 -proxied_user_4 -proxied_user_5 +proxied_user_1 mysql_native_password *551D5A5177FCC3340F7D2FB0F4D8D1EEA7F7EF71 +proxied_user_2 mysql_native_password *3D948F77C6A988AFDCA9755AB2A6724362557220 +proxied_user_3 mysql_native_password *41A18925D237DEE738C76581153990B037F462E3 +proxied_user_4 mysql_native_password *F990073A9B96FF535C2D0721406042B8751E593F +proxied_user_5 mysql_native_password *5AA915C5D0B5B1336336FD2BF7768BC09FD1F5B2 connect proxy_con_1,localhost,proxied_user_1,'proxied_user_1_pwd'; connect proxy_con_2,localhost,proxied_user_2,proxied_user_2_pwd; connect proxy_con_3,localhost,proxied_user_3,proxied_user_3_pwd; diff --git a/mysql-test/main/plugin_auth_qa_1.test b/mysql-test/main/plugin_auth_qa_1.test index b0b8ffb3544..17fbf2ca25e 100644 --- a/mysql-test/main/plugin_auth_qa_1.test +++ b/mysql-test/main/plugin_auth_qa_1.test @@ -13,6 +13,10 @@ SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; # CREATE...WITH/CREATE...BY/GRANT CREATE USER plug_user IDENTIFIED WITH test_plugin_server AS 'plug_dest'; CREATE USER plug_dest IDENTIFIED BY 'plug_dest_passwd'; +GRANT PROXY ON `plug%dest` TO plug_user; +--error 1 +--exec $MYSQL -S $MASTER_MYSOCK -u plug_user --password=plug_dest -e "SELECT current_user();SELECT user();USE test_user_db;CREATE TABLE t1(a int);SHOW TABLES;DROP TABLE t1;" 2>&1 +REVOKE PROXY ON `plug%dest` FROM plug_user; GRANT PROXY ON plug_dest TO plug_user; --replace_result $MASTER_MYSOCK MASTER_MYSOCK --exec $MYSQL -S $MASTER_MYSOCK -u plug_user --password=plug_dest -e "SELECT current_user();SELECT user();USE test_user_db;CREATE TABLE t1(a int);SHOW TABLES;DROP TABLE t1;" 2>&1 @@ -110,7 +114,7 @@ connection default; --sorted_result SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; disconnect plug_user; -UPDATE mysql.user SET user='plug_user' WHERE user='new_user'; +UPDATE mysql.global_priv SET user='plug_user' WHERE user='new_user'; FLUSH PRIVILEGES; --sorted_result SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; @@ -128,15 +132,15 @@ connection default; disconnect plug_user; --sorted_result SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -UPDATE mysql.user SET user='new_user' WHERE user='plug_user'; +UPDATE mysql.global_priv SET user='new_user' WHERE user='plug_user'; FLUSH PRIVILEGES; --sorted_result SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -UPDATE mysql.user SET authentication_string='new_dest' WHERE user='new_user'; +UPDATE mysql.global_priv SET priv=JSON_SET(priv, '$.authentication_string', 'new_dest') WHERE user='new_user'; FLUSH PRIVILEGES; --sorted_result SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -UPDATE mysql.user SET plugin='new_plugin_server' WHERE user='new_user'; +UPDATE mysql.global_priv SET priv=JSON_SET(priv, '$.plugin', 'new_plugin_server') WHERE user='new_user'; FLUSH PRIVILEGES; --sorted_result SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; @@ -144,8 +148,8 @@ SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; --error ER_PLUGIN_IS_NOT_LOADED connect(plug_user,localhost,new_user,new_dest); --enable_query_log -UPDATE mysql.user SET plugin='test_plugin_server' WHERE user='new_user'; -UPDATE mysql.user SET USER='new_dest' WHERE user='plug_dest'; +UPDATE mysql.global_priv SET priv=JSON_SET(priv, '$.plugin', 'test_plugin_server') WHERE user='new_user'; +UPDATE mysql.global_priv SET user='new_dest' WHERE user='plug_dest'; FLUSH PRIVILEGES; GRANT PROXY ON new_dest TO new_user; --sorted_result @@ -154,7 +158,7 @@ connect(plug_user,localhost,new_user,new_dest); select USER(),CURRENT_USER(); connection default; disconnect plug_user; -UPDATE mysql.user SET USER='plug_dest' WHERE user='new_dest'; +UPDATE mysql.global_priv SET user='plug_dest' WHERE user='new_dest'; FLUSH PRIVILEGES; CREATE USER new_dest IDENTIFIED BY 'new_dest_passwd'; --sorted_result diff --git a/mysql-test/main/plugin_auth_qa_2.result b/mysql-test/main/plugin_auth_qa_2.result index fa88530be6a..e71132e2bc9 100644 --- a/mysql-test/main/plugin_auth_qa_2.result +++ b/mysql-test/main/plugin_auth_qa_2.result @@ -6,8 +6,8 @@ CREATE USER qa_test_1_dest IDENTIFIED BY 'dest_passwd'; GRANT ALL PRIVILEGES ON test_user_db.* TO qa_test_1_dest identified by 'dest_passwd'; GRANT PROXY ON qa_test_1_dest TO qa_test_1_user; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -qa_test_1_dest +User plugin authentication_string +qa_test_1_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_1_user qa_auth_interface qa_test_1_dest SELECT @@proxy_user; @@proxy_user @@ -19,8 +19,8 @@ exec MYSQL -h localhost -P MASTER_MYPORT -u qa_test_1_user --password=qa_test_1_ current_user() user() @@local.proxy_user @@local.external_user qa_test_1_user@% qa_test_1_user@localhost NULL NULL SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -qa_test_1_dest +User plugin authentication_string +qa_test_1_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_1_user qa_auth_interface qa_test_1_dest DROP USER qa_test_1_user; DROP USER qa_test_1_dest; @@ -32,9 +32,9 @@ GRANT ALL PRIVILEGES ON test_user_db.* TO qa_test_2_dest identified by 'dest_pas GRANT PROXY ON qa_test_2_dest TO qa_test_2_user; GRANT PROXY ON authenticated_as TO qa_test_2_user; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -authenticated_as -qa_test_2_dest +User plugin authentication_string +authenticated_as mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 +qa_test_2_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_2_user qa_auth_interface qa_test_2_dest SELECT @@proxy_user; @@proxy_user @@ -46,9 +46,9 @@ exec MYSQL -h localhost -P MASTER_MYPORT -u qa_test_2_user --password=qa_test_2_ current_user() user() @@local.proxy_user @@local.external_user authenticated_as@% user_name@localhost 'qa_test_2_user'@'%' externaluser SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -authenticated_as -qa_test_2_dest +User plugin authentication_string +authenticated_as mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 +qa_test_2_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_2_user qa_auth_interface qa_test_2_dest DROP USER qa_test_2_user; DROP USER qa_test_2_dest; @@ -82,9 +82,9 @@ GRANT ALL PRIVILEGES ON test_user_db.* TO ''@'localhost' identified by 'dest_pas GRANT PROXY ON qa_test_5_dest TO qa_test_5_user; GRANT PROXY ON qa_test_5_dest TO ''@'localhost'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password - *DFCACE76914AD7BD801FC1A1ECF6562272621A22 -qa_test_5_dest *DFCACE76914AD7BD801FC1A1ECF6562272621A22 +User plugin authentication_string Password + mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 *DFCACE76914AD7BD801FC1A1ECF6562272621A22 +qa_test_5_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_5_user qa_auth_interface qa_test_5_dest exec MYSQL -h localhost -P MASTER_MYPORT --user=qa_test_5_user --password=qa_test_5_dest test_user_db -e "SELECT current_user(),user(),@@local.proxy_user,@@local.external_user;" 2>&1 ERROR 1045 (28000): Access denied for user 'qa_test_5_user'@'localhost' (using password: YES) @@ -97,22 +97,22 @@ CREATE USER qa_test_6_dest IDENTIFIED BY 'dest_passwd'; GRANT ALL PRIVILEGES ON test_user_db.* TO qa_test_6_dest identified by 'dest_passwd'; GRANT PROXY ON qa_test_6_dest TO qa_test_6_user; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password -qa_test_6_dest *DFCACE76914AD7BD801FC1A1ECF6562272621A22 +User plugin authentication_string Password +qa_test_6_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_6_user qa_auth_interface qa_test_6_dest exec MYSQL -h localhost -P MASTER_MYPORT --user=qa_test_6_user --password=qa_test_6_dest test_user_db -e "SELECT current_user(),user(),@@local.proxy_user,@@local.external_user;" 2>&1 ERROR 1045 (28000): Access denied for user 'qa_test_6_user'@'localhost' (using password: YES) GRANT PROXY ON qa_test_6_dest TO root IDENTIFIED WITH qa_auth_interface AS 'qa_test_6_dest'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password -qa_test_6_dest *DFCACE76914AD7BD801FC1A1ECF6562272621A22 +User plugin authentication_string Password +qa_test_6_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_6_user qa_auth_interface qa_test_6_dest exec MYSQL -h localhost -P MASTER_MYPORT --user=root --password=qa_test_6_dest test_user_db -e "SELECT current_user(),user(),@@local.proxy_user,@@local.external_user;" 2>&1 ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) REVOKE PROXY ON qa_test_6_dest FROM root; SELECT user,plugin,authentication_string FROM mysql.user WHERE user != 'root'; -user plugin authentication_string -qa_test_6_dest +User plugin authentication_string +qa_test_6_dest mysql_native_password *DFCACE76914AD7BD801FC1A1ECF6562272621A22 qa_test_6_user qa_auth_interface qa_test_6_dest exec MYSQL -h localhost -P MASTER_MYPORT --user=root --password=qa_test_6_dest test_user_db -e "SELECT current_user(),user(),@@local.proxy_user,@@local.external_user;" 2>&1 ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) @@ -120,7 +120,7 @@ DROP USER qa_test_6_user; DROP USER qa_test_6_dest; DELETE FROM mysql.user WHERE user='root' AND plugin='qa_auth_interface'; SELECT user,plugin,authentication_string,password FROM mysql.user WHERE user != 'root'; -user plugin authentication_string password +User plugin authentication_string Password === Test of the --default_auth option for clients ==== CREATE USER qa_test_11_user IDENTIFIED WITH qa_auth_interface AS 'qa_test_11_dest'; CREATE USER qa_test_11_dest IDENTIFIED BY 'dest_passwd'; diff --git a/mysql-test/main/plugin_innodb.result b/mysql-test/main/plugin_innodb.result index 48510ad8745..c55bfd779c2 100644 --- a/mysql-test/main/plugin_innodb.result +++ b/mysql-test/main/plugin_innodb.result @@ -3,9 +3,10 @@ create table t1(a int) engine=example; drop table t1; alter table mysql.plugin engine=innodb; restart +# restart create table t1(a int) engine=example; select * from t1; a drop table t1; -alter table mysql.plugin engine=myisam; +alter table mysql.plugin engine=aria; uninstall plugin example; diff --git a/mysql-test/main/plugin_innodb.test b/mysql-test/main/plugin_innodb.test index fb5dd84b997..5700486b218 100644 --- a/mysql-test/main/plugin_innodb.test +++ b/mysql-test/main/plugin_innodb.test @@ -22,6 +22,6 @@ create table t1(a int) engine=example; select * from t1; drop table t1; -alter table mysql.plugin engine=myisam; +alter table mysql.plugin engine=aria; uninstall plugin example; diff --git a/mysql-test/main/plugin_not_embedded.result b/mysql-test/main/plugin_not_embedded.result index 84e47b4a4bc..a9ac5735137 100644 --- a/mysql-test/main/plugin_not_embedded.result +++ b/mysql-test/main/plugin_not_embedded.result @@ -17,5 +17,6 @@ DROP USER bug51770@localhost; INSTALL PLUGIN example SONAME '../ha_example.so'; ERROR HY000: No paths allowed for shared library insert mysql.plugin values (); +# restart delete from mysql.plugin where name = ''; # End of 5.5 tests diff --git a/mysql-test/main/preload.result b/mysql-test/main/preload.result index 7ed0c62f33a..529c7ac2690 100644 --- a/mysql-test/main/preload.result +++ b/mysql-test/main/preload.result @@ -55,14 +55,14 @@ count(*) 4181 show status like "key_read%"; Variable_name Value -Key_read_requests 294 +Key_read_requests 297 Key_reads 60 select count(*) from t1 where b = 'test1'; count(*) 4181 show status like "key_read%"; Variable_name Value -Key_read_requests 588 +Key_read_requests 594 Key_reads 60 flush tables; flush status; @@ -81,7 +81,7 @@ count(*) 4181 show status like "key_read%"; Variable_name Value -Key_read_requests 1068 +Key_read_requests 1071 Key_reads 774 flush tables; flush status; @@ -105,7 +105,7 @@ count(*) 4181 show status like "key_read%"; Variable_name Value -Key_read_requests 311 +Key_read_requests 314 Key_reads 75 flush tables; flush status; @@ -133,7 +133,7 @@ count(*) 2584 show status like "key_read%"; Variable_name Value -Key_read_requests 1266 +Key_read_requests 1272 Key_reads 821 flush tables; flush status; diff --git a/mysql-test/main/profiling.test b/mysql-test/main/profiling.test index 1e1aada7c15..912e4f69798 100644 --- a/mysql-test/main/profiling.test +++ b/mysql-test/main/profiling.test @@ -60,6 +60,7 @@ select '012345678900123456789001234567890012345678900123456789001234567890012345 --replace_column 2 # show profiles; +--disable_ps_protocol --disable_result_log ###--replace_column 2 # 3 # 4 # show profile for query 15; @@ -90,6 +91,7 @@ show profile all for query 0 limit 0; ###--replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 11 # 12 # 13 # 16 # show profile all for query 15; ###--replace_column 2 # 3 # 4 # 5 # 6 # 7 # 8 # 9 # 10 # 11 # 12 # 13 # 16 # +--enable_ps_protocol select * from information_schema.profiling; select query_id, state, duration from information_schema.profiling; diff --git a/mysql-test/main/ps.result b/mysql-test/main/ps.result index e70f8c3aba2..b3b295842cd 100644 --- a/mysql-test/main/ps.result +++ b/mysql-test/main/ps.result @@ -244,6 +244,8 @@ prepare stmt1 from "insert into t1 select i from t1"; execute stmt1; execute stmt1; prepare stmt1 from "select * from t1 into outfile '<MYSQLTEST_VARDIR>/tmp/f1.txt'"; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead execute stmt1; deallocate prepare stmt1; drop table t1; @@ -1379,9 +1381,11 @@ test.t1 optimize status Table is already up to date prepare stmt from "analyze table t1"; execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date prepare stmt from "repair table t1, t2, t3"; execute stmt; @@ -1408,13 +1412,19 @@ test.t3 optimize status Table is already up to date prepare stmt from "analyze table t1, t2, t3"; execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date prepare stmt from "repair table t1, t4, t3"; execute stmt; @@ -1447,11 +1457,13 @@ execute stmt; Table Op Msg_type Msg_text test.t4 analyze Error Table 'test.t4' doesn't exist test.t4 analyze status Operation failed +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date execute stmt; Table Op Msg_type Msg_text test.t4 analyze Error Table 'test.t4' doesn't exist test.t4 analyze status Operation failed +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date deallocate prepare stmt; drop table t1, t2, t3; @@ -1518,6 +1530,7 @@ Field Type Null Key Default Extra i int(11) YES NULL execute stmt_analyze; Table Op Msg_type Msg_text +mysqltest_long_database_name_to_thrash_heap.t1 analyze status Engine-independent statistics collected mysqltest_long_database_name_to_thrash_heap.t1 analyze status Table is already up to date execute stmt_optimize; Table Op Msg_type Msg_text @@ -2132,12 +2145,13 @@ Database Table In_use Name_locked mysql general_log 0 0 select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 call proc_1(); show open tables from mysql; @@ -2145,12 +2159,13 @@ Database Table In_use Name_locked mysql general_log 0 0 select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 call proc_1(); show open tables from mysql; @@ -2158,12 +2173,13 @@ Database Table In_use Name_locked mysql general_log 0 0 select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 call proc_1(); show open tables from mysql; @@ -2171,12 +2187,13 @@ Database Table In_use Name_locked mysql general_log 0 0 select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 flush tables; create function func_1() returns int begin flush tables; return 1; end| @@ -2189,12 +2206,13 @@ drop procedure proc_1; flush tables; select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 prepare abc from "flush tables"; execute abc; @@ -2203,12 +2221,13 @@ Database Table In_use Name_locked mysql general_log 0 0 select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 execute abc; show open tables from mysql; @@ -2216,12 +2235,13 @@ Database Table In_use Name_locked mysql general_log 0 0 select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 execute abc; show open tables from mysql; @@ -2229,12 +2249,13 @@ Database Table In_use Name_locked mysql general_log 0 0 select Host, User from mysql.user limit 0; Host User -select Host, Db from mysql.host limit 0; -Host Db show open tables from mysql; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 -mysql host 0 0 +mysql global_priv 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 mysql user 0 0 flush tables; deallocate prepare abc; @@ -4423,15 +4444,15 @@ drop table t1; CREATE TABLE t1 (id date, count int); insert into t1 values ("2019-06-11",1),("2019-06-12",2); update t1 set count = count + 1 where id = '1bad'; -ERROR 22007: Incorrect datetime value: '1bad' +ERROR 22007: Truncated incorrect datetime value: '1bad' prepare stmt from "update t1 set count = count + 1 where id = '1bad'"; execute stmt; -ERROR 22007: Incorrect datetime value: '1bad' +ERROR 22007: Truncated incorrect datetime value: '1bad' deallocate prepare stmt; prepare stmt from 'update t1 set count = count + 1 where id = ?'; set @a = '1bad'; execute stmt using @a; -ERROR 22007: Incorrect datetime value: '1bad' +ERROR 22007: Truncated incorrect datetime value: '1bad' deallocate prepare stmt; drop table t1; set sql_mode=@save_sql_mode; @@ -4728,7 +4749,7 @@ EXECUTE IMMEDIATE 'SELECT ? FROM DUAL' USING (SELECT 1); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)' at line 1 CREATE FUNCTION f1() RETURNS VARCHAR(10) RETURN 'test'; EXECUTE IMMEDIATE 'SELECT ? FROM DUAL' USING f1(); -ERROR 42000: EXECUTE..USING does not support subqueries or stored functions +ERROR 42000: EXECUTE IMMEDIATE does not support subqueries or stored functions DROP FUNCTION f1; # # DDL @@ -5329,6 +5350,7 @@ CREATE PROCEDURE p1(tn VARCHAR(32)) EXECUTE IMMEDIATE CONCAT('ANALYZE TABLE ',tn); CALL p1('t1'); Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date DROP PROCEDURE p1; DROP TABLE t1; @@ -5452,3 +5474,21 @@ drop table t1; # # End of 10.2 tests # +# +# MDEV-19263: Server crashes in mysql_handle_single_derived +# upon 2nd execution of PS +# +CREATE TABLE t1 (f INT); +CREATE VIEW v1 AS SELECT * FROM t1; +CREATE TRIGGER tr BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO v1 SELECT * FROM x; +PREPARE stmt FROM "INSERT INTO v1 VALUES (1)"; +EXECUTE stmt; +ERROR 42S02: Table 'test.x' doesn't exist +EXECUTE stmt; +ERROR 42S02: Table 'test.x' doesn't exist +DEALLOCATE PREPARE stmt; +DROP VIEW v1; +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/ps.test b/mysql-test/main/ps.test index 6677c3d8b2a..a9d588a02c0 100644 --- a/mysql-test/main/ps.test +++ b/mysql-test/main/ps.test @@ -2228,28 +2228,24 @@ flush tables; --sorted_result show open tables from mysql; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; call proc_1(); --sorted_result show open tables from mysql; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; call proc_1(); --sorted_result show open tables from mysql; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; call proc_1(); --sorted_result show open tables from mysql; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; flush tables; @@ -2269,7 +2265,6 @@ drop procedure proc_1; --disable_ps_protocol flush tables; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; --enable_ps_protocol @@ -2279,21 +2274,18 @@ execute abc; --sorted_result show open tables from mysql; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; execute abc; --sorted_result show open tables from mysql; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; execute abc; --sorted_result show open tables from mysql; select Host, User from mysql.user limit 0; -select Host, Db from mysql.host limit 0; --sorted_result show open tables from mysql; flush tables; @@ -4926,3 +4918,27 @@ drop table t1; --echo # --echo # End of 10.2 tests --echo # + +--echo # +--echo # MDEV-19263: Server crashes in mysql_handle_single_derived +--echo # upon 2nd execution of PS +--echo # + +CREATE TABLE t1 (f INT); +CREATE VIEW v1 AS SELECT * FROM t1; +CREATE TRIGGER tr BEFORE INSERT ON t1 FOR EACH ROW INSERT INTO v1 SELECT * FROM x; +PREPARE stmt FROM "INSERT INTO v1 VALUES (1)"; + +--error ER_NO_SUCH_TABLE +EXECUTE stmt; +--error ER_NO_SUCH_TABLE +EXECUTE stmt; + +# Cleanup +DEALLOCATE PREPARE stmt; +DROP VIEW v1; +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/ps_1general.result b/mysql-test/main/ps_1general.result index 035372a1359..2ef5571cdca 100644 --- a/mysql-test/main/ps_1general.result +++ b/mysql-test/main/ps_1general.result @@ -451,7 +451,7 @@ def possible_keys 253 4_OR_8_K 0 Y 0 39 8 def key 253 64 0 Y 0 39 8 def key_len 253 4_OR_8_K 0 Y 0 39 8 def ref 253 2048 0 Y 0 39 8 -def rows 8 10 1 Y 32928 0 63 +def rows 253 64 1 Y 0 39 8 def Extra 253 255 14 N 1 39 8 id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using filesort @@ -462,15 +462,15 @@ Catalog Database Table Table_alias Column Column_alias Type Length Max length Is def id 8 3 1 Y 32928 0 63 def select_type 253 19 6 N 1 39 8 def table 253 64 2 Y 0 39 8 -def type 253 10 5 Y 0 39 8 +def type 253 10 3 Y 0 39 8 def possible_keys 253 4_OR_8_K 7 Y 0 39 8 -def key 253 64 7 Y 0 39 8 -def key_len 253 4_OR_8_K 1 Y 0 39 8 +def key 253 64 0 Y 0 39 8 +def key_len 253 4_OR_8_K 0 Y 0 39 8 def ref 253 2048 0 Y 0 39 8 -def rows 8 10 1 Y 32928 0 63 -def Extra 253 255 37 N 1 39 8 +def rows 253 64 1 Y 0 39 8 +def Extra 253 255 27 N 1 39 8 id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using index condition; Using filesort +1 SIMPLE t1 ALL PRIMARY NULL NULL NULL 4 Using where; Using filesort drop table if exists t2; create table t2 (id smallint, name varchar(20)) ; prepare stmt1 from ' insert into t2 values(?, ?) ' ; diff --git a/mysql-test/main/ps_2myisam.result b/mysql-test/main/ps_2myisam.result index 3906875da92..c85abaad051 100644 --- a/mysql-test/main/ps_2myisam.result +++ b/mysql-test/main/ps_2myisam.result @@ -1161,7 +1161,7 @@ def possible_keys 253 4_OR_8_K 0 Y 0 39 8 def key 253 64 0 Y 0 39 8 def key_len 253 4_OR_8_K 0 Y 0 39 8 def ref 253 2048 0 Y 0 39 8 -def rows 8 10 1 Y 32928 0 63 +def rows 253 64 1 Y 0 39 8 def Extra 253 255 0 N 1 39 8 id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t9 ALL NULL NULL NULL NULL 2 diff --git a/mysql-test/main/ps_3innodb.result b/mysql-test/main/ps_3innodb.result index 9f5c8956dd8..53f736f41a3 100644 --- a/mysql-test/main/ps_3innodb.result +++ b/mysql-test/main/ps_3innodb.result @@ -1161,7 +1161,7 @@ def possible_keys 253 4_OR_8_K 0 Y 0 39 8 def key 253 64 0 Y 0 39 8 def key_len 253 4_OR_8_K 0 Y 0 39 8 def ref 253 2048 0 Y 0 39 8 -def rows 8 10 1 Y 32928 0 63 +def rows 253 64 1 Y 0 39 8 def Extra 253 255 0 N 1 39 8 id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t9 ALL NULL NULL NULL NULL 2 diff --git a/mysql-test/main/ps_4heap.result b/mysql-test/main/ps_4heap.result index 46b4d9c58e5..0cf1ed13cba 100644 --- a/mysql-test/main/ps_4heap.result +++ b/mysql-test/main/ps_4heap.result @@ -1162,7 +1162,7 @@ def possible_keys 253 4_OR_8_K 0 Y 0 39 8 def key 253 64 0 Y 0 39 8 def key_len 253 4_OR_8_K 0 Y 0 39 8 def ref 253 2048 0 Y 0 39 8 -def rows 8 10 1 Y 32928 0 63 +def rows 253 64 1 Y 0 39 8 def Extra 253 255 0 N 1 39 8 id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t9 ALL NULL NULL NULL NULL 2 diff --git a/mysql-test/main/ps_5merge.result b/mysql-test/main/ps_5merge.result index cc2f0f88b2a..49155394e2a 100644 --- a/mysql-test/main/ps_5merge.result +++ b/mysql-test/main/ps_5merge.result @@ -1205,7 +1205,7 @@ def possible_keys 253 4_OR_8_K 0 Y 0 39 8 def key 253 64 0 Y 0 39 8 def key_len 253 4_OR_8_K 0 Y 0 39 8 def ref 253 2048 0 Y 0 39 8 -def rows 8 10 1 Y 32928 0 63 +def rows 253 64 1 Y 0 39 8 def Extra 253 255 0 N 1 39 8 id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t9 ALL NULL NULL NULL NULL 2 @@ -4573,7 +4573,7 @@ def possible_keys 253 4_OR_8_K 0 Y 0 39 8 def key 253 64 0 Y 0 39 8 def key_len 253 4_OR_8_K 0 Y 0 39 8 def ref 253 2048 0 Y 0 39 8 -def rows 8 10 1 Y 32928 0 63 +def rows 253 64 1 Y 0 39 8 def Extra 253 255 0 N 1 39 8 id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t9 ALL NULL NULL NULL NULL 2 diff --git a/mysql-test/main/ps_ddl.result b/mysql-test/main/ps_ddl.result index 68acf50aee1..c5c5b5a9ac0 100644 --- a/mysql-test/main/ps_ddl.result +++ b/mysql-test/main/ps_ddl.result @@ -20,6 +20,8 @@ else select '' as "SUCCESS"; end if; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead set @reprepare_count= 0; flush status; ===================================================================== @@ -767,11 +769,12 @@ deallocate prepare stmt; # # Test 3: View referencing an Information schema table # -create view t1 as select table_name from information_schema.views; +create view t1 as select table_name from information_schema.views order by table_name; prepare stmt from "select * from t1"; execute stmt; table_name t1 +user call p_verify_reprepare_count(0); SUCCESS @@ -779,6 +782,7 @@ create temporary table t1 (a int); execute stmt; table_name t1 +user call p_verify_reprepare_count(0); SUCCESS @@ -1071,6 +1075,8 @@ call p1(x); return x; end| create procedure p1(out x int) select max(a) from t1 into x; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead prepare stmt from "select * from v1"; execute stmt; f1() @@ -1083,6 +1089,8 @@ SUCCESS drop procedure p1; create procedure p1(out x int) select max(a) from t2 into x; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # XXX: used to be a bug. The prelocked list was not invalidated # and we kept opening table t1, whereas the procedure # is now referring to table t2 @@ -1399,6 +1407,7 @@ SUCCESS prepare stmt from "analyze table t1"; execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK drop table t1; create table t1 (a1 int, a2 int); @@ -1406,14 +1415,17 @@ insert into t1 values (1, 10), (2, 20), (3, 30); # t1 has changed, and it's not a problem execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK alter table t1 add column b varchar(50) default NULL; execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK alter table t1 drop column b; execute stmt; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK call p_verify_reprepare_count(0); SUCCESS diff --git a/mysql-test/main/ps_ddl.test b/mysql-test/main/ps_ddl.test index 90226d379bf..dafb5b5dea3 100644 --- a/mysql-test/main/ps_ddl.test +++ b/mysql-test/main/ps_ddl.test @@ -699,7 +699,7 @@ deallocate prepare stmt; --echo # --echo # Test 3: View referencing an Information schema table --echo # -create view t1 as select table_name from information_schema.views; +create view t1 as select table_name from information_schema.views order by table_name; prepare stmt from "select * from t1"; execute stmt; diff --git a/mysql-test/main/ps_ddl1.result b/mysql-test/main/ps_ddl1.result index 667cbed8a7a..5178ee64f16 100644 --- a/mysql-test/main/ps_ddl1.result +++ b/mysql-test/main/ps_ddl1.result @@ -20,6 +20,8 @@ else select '' as "SUCCESS"; end if; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead set @reprepare_count= 0; flush status; drop table if exists t1; diff --git a/mysql-test/main/ps_error.result b/mysql-test/main/ps_error.result index 448832dc7a8..ad178f86915 100644 --- a/mysql-test/main/ps_error.result +++ b/mysql-test/main/ps_error.result @@ -31,6 +31,7 @@ Warnings: Warning 1292 Truncated incorrect DOUBLE value: 'foo' EXECUTE stmt; ERROR 22007: Truncated incorrect DOUBLE value: 'foo' +# restart SELECT 'All done'; All done All done diff --git a/mysql-test/main/ps_innodb.result b/mysql-test/main/ps_innodb.result index a4fa62e3f39..4a5819e4072 100644 --- a/mysql-test/main/ps_innodb.result +++ b/mysql-test/main/ps_innodb.result @@ -49,15 +49,15 @@ drop table t1; CREATE TABLE t1 (id date, count int) engine=innodb; insert into t1 values ("2019-06-11",1),("2019-06-12",2); update t1 set count = count + 1 where id = '1bad'; -ERROR 22007: Incorrect datetime value: '1bad' +ERROR 22007: Truncated incorrect datetime value: '1bad' prepare stmt from "update t1 set count = count + 1 where id = '1bad'"; execute stmt; -ERROR 22007: Incorrect datetime value: '1bad' +ERROR 22007: Truncated incorrect datetime value: '1bad' deallocate prepare stmt; prepare stmt from 'update t1 set count = count + 1 where id = ?'; set @a = '1bad'; execute stmt using @a; -ERROR 22007: Incorrect datetime value: '1bad' +ERROR 22007: Truncated incorrect datetime value: '1bad' deallocate prepare stmt; drop table t1; set sql_mode=@save_sql_mode; diff --git a/mysql-test/main/query_cache.result b/mysql-test/main/query_cache.result index 9c010cbffc7..f5d8b5eb461 100644 --- a/mysql-test/main/query_cache.result +++ b/mysql-test/main/query_cache.result @@ -645,9 +645,13 @@ show status like "Qcache_queries_in_cache"; Variable_name Value Qcache_queries_in_cache 0 select * from t1 into outfile "query_cache.out.file"; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead select * from t1 into outfile "query_cache.out.file"; ERROR HY000: File 'query_cache.out.file' already exists select * from t1 limit 1 into dumpfile "query_cache.dump.file"; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead show status like "Qcache_queries_in_cache"; Variable_name Value Qcache_queries_in_cache 0 @@ -963,19 +967,19 @@ INSERT INTO t1 VALUES ('20050326'); INSERT INTO t1 VALUES ('20050325'); SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 invalid'; COUNT(*) -0 +1 Warnings: -Warning 1292 Incorrect datetime value: '20050327 invalid' +Warning 1292 Truncated incorrect date value: '20050327 invalid' SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050328 invalid'; COUNT(*) -0 +1 Warnings: -Warning 1292 Incorrect datetime value: '20050328 invalid' +Warning 1292 Truncated incorrect date value: '20050328 invalid' SELECT COUNT(*) FROM t1 WHERE date BETWEEN '20050326' AND '20050327 invalid'; COUNT(*) -0 +1 Warnings: -Warning 1292 Incorrect datetime value: '20050327 invalid' +Warning 1292 Truncated incorrect date value: '20050327 invalid' show status like "Qcache_queries_in_cache"; Variable_name Value Qcache_queries_in_cache 0 @@ -1100,6 +1104,8 @@ Declare var1 int; select max(a) from t1 into var1; return var1; end// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create procedure `p1`() begin select a, f1() from t1; @@ -1858,17 +1864,17 @@ DROP TABLE t1; SET GLOBAL query_cache_size= default; CREATE TABLE t1( a INT ); SET @v = ( SELECT SQL_CACHE 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '1 )' at line 1 +ERROR 42000: Incorrect usage/placement of 'SQL_CACHE' SET @v = ( SELECT SQL_NO_CACHE 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '1 )' at line 1 +ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT a FROM t1 WHERE a IN ( SELECT SQL_CACHE a FROM t1 ); -ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_CACHE' SELECT a FROM t1 WHERE a IN ( SELECT SQL_NO_CACHE a FROM t1 ); -ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT ( SELECT SQL_CACHE a FROM t1 ); -ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_CACHE' SELECT ( SELECT SQL_NO_CACHE a FROM t1 ); -ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT SQL_CACHE * FROM t1; a SELECT SQL_NO_CACHE * FROM t1; @@ -1878,18 +1884,18 @@ ERROR 42000: Incorrect usage/placement of 'SQL_CACHE' SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1; ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT * FROM t1 WHERE a IN (SELECT SQL_CACHE a FROM t1); -ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_CACHE' SELECT * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_CACHE a FROM t1); -ERROR 42S22: Unknown column 'SQL_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_CACHE' SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1; ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT * FROM t1 WHERE a IN (SELECT SQL_NO_CACHE a FROM t1); -ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1); -ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT SQL_CACHE SQL_NO_CACHE * FROM t1; -ERROR HY000: Incorrect usage of SQL_CACHE and SQL_NO_CACHE +ERROR HY000: Incorrect usage of SQL_NO_CACHE and SQL_CACHE SELECT SQL_NO_CACHE SQL_CACHE * FROM t1; ERROR HY000: Incorrect usage of SQL_NO_CACHE and SQL_CACHE SELECT SQL_CACHE * FROM t1 UNION SELECT SQL_CACHE * FROM t1; @@ -1902,10 +1908,10 @@ SELECT SQL_NO_CACHE * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1; ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT SQL_CACHE * FROM t1 WHERE a IN (SELECT SQL_NO_CACHE a FROM t1); -ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' SELECT SQL_CACHE * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1); -ERROR 42S22: Unknown column 'SQL_NO_CACHE' in 'field list' +ERROR 42000: Incorrect usage/placement of 'SQL_NO_CACHE' DROP TABLE t1; End of 5.1 tests # diff --git a/mysql-test/main/query_cache.test b/mysql-test/main/query_cache.test index 1b1e24bc6f4..389aa0de2fa 100644 --- a/mysql-test/main/query_cache.test +++ b/mysql-test/main/query_cache.test @@ -1534,22 +1534,21 @@ SET GLOBAL query_cache_size= default; # CREATE TABLE t1( a INT ); ---error ER_PARSE_ERROR +--error ER_CANT_USE_OPTION_HERE SET @v = ( SELECT SQL_CACHE 1 ); ---error ER_PARSE_ERROR +--error ER_CANT_USE_OPTION_HERE SET @v = ( SELECT SQL_NO_CACHE 1 ); # -# Keywords 'SQL_CACHE' and 'SQL_NO_CACHE' are allowed as column names. -# Hence the error messages are not intuitive. +# Keywords 'SQL_CACHE' and 'SQL_NO_CACHE'. # ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT a FROM t1 WHERE a IN ( SELECT SQL_CACHE a FROM t1 ); ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT a FROM t1 WHERE a IN ( SELECT SQL_NO_CACHE a FROM t1 ); ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT ( SELECT SQL_CACHE a FROM t1 ); ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT ( SELECT SQL_NO_CACHE a FROM t1 ); SELECT SQL_CACHE * FROM t1; @@ -1560,16 +1559,16 @@ SELECT SQL_NO_CACHE * FROM t1; SELECT * FROM t1 UNION SELECT SQL_CACHE * FROM t1; --error ER_CANT_USE_OPTION_HERE SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1; ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT * FROM t1 WHERE a IN (SELECT SQL_CACHE a FROM t1); ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_CACHE a FROM t1); --error ER_CANT_USE_OPTION_HERE SELECT * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1; ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT * FROM t1 WHERE a IN (SELECT SQL_NO_CACHE a FROM t1); ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1); --error ER_WRONG_USAGE @@ -1584,10 +1583,10 @@ SELECT SQL_CACHE * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1; SELECT SQL_NO_CACHE * FROM t1 UNION SELECT SQL_CACHE * FROM t1; --error ER_CANT_USE_OPTION_HERE SELECT SQL_NO_CACHE * FROM t1 UNION SELECT SQL_NO_CACHE * FROM t1; ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT SQL_CACHE * FROM t1 WHERE a IN (SELECT SQL_NO_CACHE a FROM t1); ---error ER_BAD_FIELD_ERROR +--error ER_CANT_USE_OPTION_HERE SELECT SQL_CACHE * FROM t1 WHERE a IN (SELECT a FROM t1 UNION SELECT SQL_NO_CACHE a FROM t1); diff --git a/mysql-test/main/range.result b/mysql-test/main/range.result index 32e0cf2868c..fe0e3ef024d 100644 --- a/mysql-test/main/range.result +++ b/mysql-test/main/range.result @@ -1,3 +1,8 @@ +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; CREATE TABLE t1 ( event_date date DEFAULT '0000-00-00' NOT NULL, type int(11) DEFAULT '0' NOT NULL, @@ -244,7 +249,7 @@ id select_type table type possible_keys key key_len ref rows Extra explain select count(*) from t1 where x in (1); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref x x 5 const 1 Using index -explain select count(*) from t1 where x in (1,2); +explain select count(*) from t1 where x in (1,2,3,4); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index x x 5 NULL 9 Using where; Using index drop table t1; @@ -275,7 +280,7 @@ INSERT INTO t1 VALUES (33,5),(33,5),(33,5),(33,5),(34,5),(35,5); EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a,b a 5 NULL 2 Using index condition; Using where +1 SIMPLE t1 ref|filter a,b b|a 5|5 const 15 (5%) Using where; Using rowid filter SELECT * FROM t1 WHERE a IN(1,2) AND b=5; a b DROP TABLE t1; @@ -416,23 +421,25 @@ count(*) 1026 analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition +1 SIMPLE t1 range uid_index uid_index 4 NULL 111 Using index condition 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition +1 SIMPLE t1 range uid_index uid_index 4 NULL 111 Using index condition 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition +1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition +1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; id name uid id name uid @@ -715,7 +722,7 @@ WHERE v.oxrootid ='d8c4177d09f8b11f5.52725521' AND s.oxleft > v.oxleft AND s.oxleft < v.oxright; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 5 Using index condition +1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 6 Using index condition 1 SIMPLE s ALL OXLEFT NULL NULL NULL 12 Range checked for each record (index map: 0x4) SELECT s.oxid FROM t1 v, t1 s WHERE @@ -892,12 +899,13 @@ INSERT INTO t1 VALUES (43,'A'), (44,'A'), (45,'A'), (46,'A'), (47,'A'), (48,'A'), (49,'A'), (50,'A'), (51,'A'), (52,'A'), (53,'C'), (54,'C'), (55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C'); +INSERT INTO t1(status) SELECT status FROM t1; EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using index condition +1 SIMPLE t1 range status status 23 NULL 18 Using index condition EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using index condition +1 SIMPLE t1 range status status 23 NULL 18 Using index condition SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; id status 53 C @@ -908,6 +916,14 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C SELECT * FROM t1 WHERE status NOT IN ('A','B'); id status 53 C @@ -918,18 +934,26 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C EXPLAIN SELECT status FROM t1 WHERE status <> 'A' AND status <> 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index +1 SIMPLE t1 range status status 23 NULL 18 Using where; Using index EXPLAIN SELECT status FROM t1 WHERE status NOT IN ('A','B'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index +1 SIMPLE t1 range status status 23 NULL 18 Using where; Using index EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 10 Using index condition +1 SIMPLE t1 range status status 23 NULL 17 Using index condition EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Using where +1 SIMPLE t1 range status status 23 NULL 17 Using index condition SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; id status 53 C @@ -940,6 +964,14 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; id status 53 C @@ -950,6 +982,14 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C DROP TABLE t1; CREATE TABLE t1 (a int, b int, primary key(a,b)); INSERT INTO t1 VALUES @@ -957,16 +997,16 @@ INSERT INTO t1 VALUES CREATE VIEW v1 as SELECT a,b FROM t1 WHERE b=3; EXPLAIN SELECT a,b FROM t1 WHERE a < 2 and b=3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index EXPLAIN SELECT a,b FROM v1 WHERE a < 2 and b=3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index EXPLAIN SELECT a,b FROM t1 WHERE a < 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index EXPLAIN SELECT a,b FROM v1 WHERE a < 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index SELECT a,b FROM t1 WHERE a < 2 and b=3; a b 1 3 @@ -1006,10 +1046,10 @@ INSERT INTO `t1` VALUES ,(13,2),(14,2),(15,3),(16,3),(17,3),(18,3),(19,3); explain select * from t1 where a in (3,4) and b in (1,2,3); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index +1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL # Using where; Using index explain select * from v1 where a in (3,4) and b in (1,2,3); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index +1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL # Using where; Using index explain select * from t1 where a between 3 and 4 and b between 1 and 2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index @@ -1033,13 +1073,13 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range a a 13 NULL # Using index condition explain select * from t1 where a = 'a' or a='a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 13 NULL # Using index condition; Using where +1 SIMPLE t1 range a a 13 NULL # Using index condition explain select * from t2 where a between 'a' and 'a '; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ref a a 13 const # Using index condition explain select * from t2 where a = 'a' or a='a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 13 const # Using index condition; Using where +1 SIMPLE t2 ref a a 13 const # Using index condition update t1 set a='b' where a<>'a'; explain select * from t1 where a not between 'b' and 'b'; id select_type table type possible_keys key key_len ref rows Extra @@ -1065,10 +1105,10 @@ id b c 0 3 4 EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using index condition; Using where +1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 2 Using index condition; Using where EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where +1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 2 Using where SELECT * FROM t1 WHERE 0 < b OR 0 > c; id b c 0 3 4 @@ -1079,10 +1119,10 @@ id b c 0 3 4 EXPLAIN SELECT * FROM t1 WHERE 0 < b OR 0 > c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where +1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 3 Using sort_union(idx1,idx2); Using where EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where +1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 3 Using sort_union(idx1,idx2); Using where DROP TABLE t1; CREATE TABLE t1 ( item char(20) NOT NULL default '', @@ -1097,11 +1137,11 @@ INSERT INTO t1 VALUES ('A2','2005-12-01 08:00:00',1000); EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using index condition +1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 3 Using index condition SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; item started price Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' +Warning 1292 Truncated incorrect datetime value: '2005-12-01 24:00:00' SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; item started price A1 2005-11-01 08:00:00 1000.000 @@ -1113,7 +1153,7 @@ id select_type table type possible_keys key key_len ref rows Extra SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; item started price Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' +Warning 1292 Truncated incorrect datetime value: '2005-12-01 24:00:00' SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; item started price A1 2005-11-01 08:00:00 1000.000 @@ -1141,7 +1181,7 @@ CREATE TABLE t1 ( a varchar(32), index (a) ) DEFAULT CHARSET=latin1 COLLATE=latin1_bin; INSERT INTO t1 VALUES -('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A'); +('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A'), ('C'), ('A'); SELECT a FROM t1 WHERE a='b' OR a='B'; a B @@ -1201,13 +1241,15 @@ Z In following EXPLAIN the access method should be ref, #rows~=500 (and not 2) explain select * from t2 where a=1000 and b<11; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 5 const 502 Using index condition +1 SIMPLE t2 ref a a 5 const 503 Using index condition drop table t1, t2; CREATE TABLE t1( a INT, b INT, KEY( a, b ) ); CREATE TABLE t2( a INT, b INT, KEY( a, b ) ); CREATE TABLE t3( a INT, b INT, KEY( a, b ) ); -INSERT INTO t1( a, b ) -VALUES (0, 1), (1, 2), (1, 4), (2, 3), (5, 0), (9, 7); +INSERT INTO t1( a, b ) VALUES +(0, 1), (1, 2), (1, 4), (2, 3), (5, 0), (9, 7), +(10, 11), (11,12), (11, 14), (12, 13), (15, 10), (19, 17), +(20, 21), (21,22), (21, 24), (22, 23), (25, 20), (29, 27); INSERT INTO t2( a, b ) VALUES ( 1, 1), ( 2, 1), ( 3, 1), ( 4, 1), ( 5, 1), ( 6, 1), ( 7, 1), ( 8, 1), ( 9, 1), (10, 1), @@ -1218,65 +1260,67 @@ INSERT INTO t2 SELECT a, 3 FROM t2 WHERE b = 1; INSERT INTO t2 SELECT -1, -1 FROM t2; INSERT INTO t2 SELECT -1, -1 FROM t2; INSERT INTO t2 SELECT -1, -1 FROM t2; -INSERT INTO t3 -VALUES (1, 0), (2, 0), (3, 0), (4, 0), (5, 0), -(6, 0), (7, 0), (8, 0), (9, 0), (10, 0); +INSERT INTO t3 VALUES +(1, 0), (2, 0), (3, 0), (4, 0), (5, 0), +(6, 0), (7, 0), (8, 0), (9, 0), (10, 0), +(11, 0), (12, 0), (13, 0), (14, 0), (15, 0), +(16, 0), (17, 0), (18, 0), (19, 0), (20, 0); INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 < a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 < a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 2 Using where; Using index SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 4 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 2 Using where; Using index SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -3 <= a; +23 <= a AND a <= 25 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -3 <= a; +23 <= a AND a <= 25 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 2 Using where; Using index SELECT * FROM t2 WHERE 5 <= a AND a < 10 AND b = 1 OR 15 <= a AND a < 20 AND b = 3 @@ -1315,7 +1359,7 @@ SELECT * FROM t2 WHERE OR 1 <= a AND b = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 10 NULL 50 Using where; Using index +1 SIMPLE t2 range a a 10 NULL 49 Using where; Using index SELECT * FROM t2 WHERE 5 <= a AND a < 10 AND b = 2 OR 15 <= a AND a < 20 AND b = 3 @@ -1359,7 +1403,7 @@ SELECT * FROM t2 WHERE OR 1 <= a AND b = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 10 NULL 50 Using where; Using index +1 SIMPLE t2 range a a 10 NULL 49 Using where; Using index SELECT * FROM t3 WHERE 5 <= a AND a < 10 AND b = 3 OR a < 5 OR @@ -1380,7 +1424,7 @@ SELECT * FROM t3 WHERE a < 5 OR a < 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 range a a 5 NULL 8 Using where; Using index +1 SIMPLE t3 range a a 5 NULL 9 Using where; Using index DROP TABLE t1, t2, t3; # # Bug #47123: Endless 100% CPU loop with STRAIGHT_JOIN @@ -1398,10 +1442,16 @@ CREATE TABLE t2 ( a DATETIME, KEY ( a ) ); # Make optimizer choose range scan INSERT INTO t1 VALUES ('2009-09-22'), ('2009-09-22'), ('2009-09-22'); INSERT INTO t1 VALUES ('2009-09-23'), ('2009-09-23'), ('2009-09-23'); +INSERT INTO t1 VALUES ('2009-09-20'), ('2009-09-20'), ('2009-09-20'); +INSERT INTO t1 VALUES ('2009-09-21'), ('2009-09-21'), ('2009-09-21'); INSERT INTO t2 VALUES ('2009-09-22 12:00:00'), ('2009-09-22 12:00:00'), ('2009-09-22 12:00:00'); INSERT INTO t2 VALUES ('2009-09-23 12:00:00'), ('2009-09-23 12:00:00'), ('2009-09-23 12:00:00'); +INSERT INTO t2 VALUES ('2009-09-20 12:00:00'), ('2009-09-20 12:00:00'), +('2009-09-20 12:00:00'); +INSERT INTO t2 VALUES ('2009-09-21 12:00:00'), ('2009-09-21 12:00:00'), +('2009-09-21 12:00:00'); # DATE vs DATE EXPLAIN SELECT * FROM t1 WHERE a >= '2009/09/23'; @@ -1563,7 +1613,7 @@ str_to_date('2007-10-00', '%Y-%m-%d') >= '' AND str_to_date('2007-10-00', '%Y-%m-%d') <= '2007/10/20' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND str_to_date('2007-20-00', '%Y-%m-%d') <= ''; str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND @@ -1578,7 +1628,7 @@ SELECT str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20'; str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND ''; str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND '' NULL @@ -1656,7 +1706,8 @@ DROP TABLE t1; # CREATE TABLE t1(pk INT PRIMARY KEY, i4 INT); CREATE UNIQUE INDEX i4_uq ON t1(i4); -INSERT INTO t1 VALUES (1,10), (2,20), (3,30); +INSERT INTO t1 VALUES +(1,10), (2,20), (3,30), (4,40), (5,50), (6,60), (7,70), (8,80); EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10; id select_type table type possible_keys key key_len ref rows Extra @@ -1672,14 +1723,13 @@ SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4; pk i4 1 10 EXPLAIN -SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 3 Using index condition -SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; pk i4 -1 10 -2 20 -3 30 +7 70 +8 80 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; id select_type table type possible_keys key key_len ref rows Extra @@ -1690,12 +1740,17 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 3 +1 SIMPLE t1 ALL NULL NULL NULL NULL 8 SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10; pk i4 1 10 2 20 3 30 +4 40 +5 50 +6 60 +7 70 +8 80 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11; id select_type table type possible_keys key key_len ref rows Extra @@ -1715,14 +1770,13 @@ id select_type table type possible_keys key key_len ref rows Extra SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0; pk i4 EXPLAIN -SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition -SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; pk i4 -1 10 -2 20 -3 30 +7 70 +8 80 EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30; id select_type table type possible_keys key key_len ref rows Extra @@ -1732,7 +1786,7 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; pk i4 1 10 @@ -1740,14 +1794,14 @@ pk i4 EXPLAIN SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 +1 SIMPLE t1 ALL i4_uq NULL NULL NULL 8 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; pk i4 pk i4 EXPLAIN SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 +1 SIMPLE t1 ALL i4_uq NULL NULL NULL 8 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; pk i4 pk i4 @@ -1886,6 +1940,7 @@ alter table t1 add key2 int not null, add index i2(key2); update t1 set key2=key1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK create table t2 (a int); insert into t2 values (1),(2),(3),(4),(5),(6),(7),(8); @@ -1893,19 +1948,23 @@ insert into t2 select a+16 from t2; insert into t2 select a+32 from t2; insert into t2 select a+64 from t2; explain -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < 1000; +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 64 -1 SIMPLE t1 range i1,i2 i1 4 NULL 78 Using where; Using join buffer (flat, BNL join) -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < 1000; +1 SIMPLE t1 range i1,i2 i1 4 NULL 12 Using where; Using join buffer (flat, BNL join) +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; count(*) -128 +832 explain -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < t2.a; +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 64 -1 SIMPLE t1 range i1,i2 i1 4 NULL 78 Using where; Using join buffer (flat, BNL join) -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < t2.a; +1 SIMPLE t1 range i1,i2 i1 4 NULL 12 Using where; Using join buffer (flat, BNL join) +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; count(*) 126 drop table t1,t2; @@ -1919,7 +1978,7 @@ insert into t1 values (0,0,0), (2,2,0), (1,1,1), (2,2,1); explain select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 3 Using where; Using index +1 SIMPLE t1 index idx idx 15 NULL 4 Using where; Using index select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1; a b c 2 2 0 @@ -1949,7 +2008,7 @@ INSERT INTO t100(I,J) VALUES(8,26); EXPLAIN SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t100 range I I 10 NULL 4 Using index condition; Using where +1 SIMPLE t100 range I I 10 NULL 3 Using index condition SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); K I J @@ -2084,6 +2143,7 @@ insert into t2 select * from t2; insert into t2 values (0, 0, 0, 0), (1, 1, 1, 1); analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK select a, b from t2 where (a, b) in ((0, 0), (1, 1)); a b @@ -2272,10 +2332,10 @@ CREATE TABLE t1 (a INT, b INT, KEY(a)); INSERT INTO t1 (a) VALUES (10),(10),(10),(10),(10),(10),(10),(10),(10),(10),(70); EXPLAIN SELECT * FROM t1 WHERE a<>10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using index condition +1 SIMPLE t1 range a a 5 NULL 2 Using index condition EXPLAIN SELECT * FROM t1 WHERE 10<>a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using index condition +1 SIMPLE t1 range a a 5 NULL 2 Using index condition SELECT * FROM t1 WHERE a<>10; a b 70 NULL @@ -2333,7 +2393,7 @@ insert into t1 values # range access to t1 by 2-component keys for index idx explain select * from t1 where (a,b) IN ((2, 3),(3,3),(8,8),(7,7)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 10 NULL 7 Using where +1 SIMPLE t1 range idx idx 10 NULL 6 Using where explain format=json select * from t1 where (a,b) IN ((2, 3),(3,3),(8,8),(7,7)); EXPLAIN { @@ -2346,7 +2406,7 @@ EXPLAIN "key": "idx", "key_length": "10", "used_key_parts": ["a", "b"], - "rows": 7, + "rows": 6, "filtered": 100, "attached_condition": "(t1.a,t1.b) in (<cache>((2,3)),<cache>((3,3)),<cache>((8,8)),<cache>((7,7)))" } @@ -2473,7 +2533,7 @@ EXPLAIN "key_length": "5", "used_key_parts": ["d"], "rows": 3, - "filtered": 100, + "filtered": 60, "index_condition": "t2.d is not null", "attached_condition": "(t2.d,t2.e) in (<cache>((3,3)),<cache>((7,7)),<cache>((2,2)))" }, @@ -2529,8 +2589,8 @@ insert into t2 values explain select * from t1,t2 where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 6 Using index condition -1 SIMPLE t2 ref idx1,idx2 idx1 5 test.t1.a 12 Using where +1 SIMPLE t2 range|filter idx1,idx2 idx1|idx2 5|5 NULL 8 (14%) Using index condition; Using where; Using rowid filter +1 SIMPLE t1 ref idx idx 5 test.t2.d 8 explain format=json select * from t1,t2 where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1; EXPLAIN @@ -2538,27 +2598,35 @@ EXPLAIN "query_block": { "select_id": 1, "table": { - "table_name": "t1", + "table_name": "t2", "access_type": "range", - "possible_keys": ["idx"], - "key": "idx", + "possible_keys": ["idx1", "idx2"], + "key": "idx1", "key_length": "5", - "used_key_parts": ["a"], - "rows": 6, - "filtered": 100, - "index_condition": "t1.a is not null" + "used_key_parts": ["d"], + "rowid_filter": { + "range": { + "key": "idx2", + "used_key_parts": ["e"] + }, + "rows": 15, + "selectivity_pct": 14.423 + }, + "rows": 8, + "filtered": 14.423, + "index_condition": "t2.d is not null", + "attached_condition": "(t2.d,t2.e) in (<cache>((3,3)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1" }, "table": { - "table_name": "t2", + "table_name": "t1", "access_type": "ref", - "possible_keys": ["idx1", "idx2"], - "key": "idx1", + "possible_keys": ["idx"], + "key": "idx", "key_length": "5", - "used_key_parts": ["d"], - "ref": ["test.t1.a"], - "rows": 12, - "filtered": 100, - "attached_condition": "(t1.a,t2.e) in (<cache>((3,3)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1" + "used_key_parts": ["a"], + "ref": ["test.t2.d"], + "rows": 8, + "filtered": 100 } } } @@ -2566,16 +2634,16 @@ select * from t1,t2 where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1; a b c d e f 3 2 uuuw 3 3 i -3 2 uuuw 3 3 i -3 2 uuua 3 3 i 3 2 uuua 3 3 i 3 3 zzzz 3 3 i -3 3 zzzz 3 3 i -3 3 zyxw 3 3 i 3 3 zyxw 3 3 i 3 3 zzza 3 3 i -3 3 zzza 3 3 i 3 3 zyxa 3 3 i +3 2 uuuw 3 3 i +3 2 uuua 3 3 i +3 3 zzzz 3 3 i +3 3 zyxw 3 3 i +3 3 zzza 3 3 i 3 3 zyxa 3 3 i 7 7 xxxyy 7 7 h 7 7 xxxya 7 7 h @@ -2586,16 +2654,16 @@ where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1"; execute stmt; a b c d e f 3 2 uuuw 3 3 i -3 2 uuuw 3 3 i 3 2 uuua 3 3 i -3 2 uuua 3 3 i -3 3 zzzz 3 3 i 3 3 zzzz 3 3 i 3 3 zyxw 3 3 i -3 3 zyxw 3 3 i -3 3 zzza 3 3 i 3 3 zzza 3 3 i 3 3 zyxa 3 3 i +3 2 uuuw 3 3 i +3 2 uuua 3 3 i +3 3 zzzz 3 3 i +3 3 zyxw 3 3 i +3 3 zzza 3 3 i 3 3 zyxa 3 3 i 7 7 xxxyy 7 7 h 7 7 xxxya 7 7 h @@ -2604,16 +2672,16 @@ a b c d e f execute stmt; a b c d e f 3 2 uuuw 3 3 i -3 2 uuuw 3 3 i -3 2 uuua 3 3 i 3 2 uuua 3 3 i 3 3 zzzz 3 3 i -3 3 zzzz 3 3 i 3 3 zyxw 3 3 i -3 3 zyxw 3 3 i -3 3 zzza 3 3 i 3 3 zzza 3 3 i 3 3 zyxa 3 3 i +3 2 uuuw 3 3 i +3 2 uuua 3 3 i +3 3 zzzz 3 3 i +3 3 zyxw 3 3 i +3 3 zzza 3 3 i 3 3 zyxa 3 3 i 7 7 xxxyy 7 7 h 7 7 xxxya 7 7 h @@ -2626,7 +2694,7 @@ insert into t1 select * from t1; explain select * from t1,t2 where a = d and (a,e) in ((4,4),(7,7),(8,8)) and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range idx1,idx2 idx2 5 NULL 6 Using where +1 SIMPLE t2 range|filter idx1,idx2 idx1|idx2 5|5 NULL 7 (7%) Using index condition; Using where; Using rowid filter 1 SIMPLE t1 ref idx idx 5 test.t2.d 11 explain format=json select * from t1,t2 where a = d and (a,e) in ((4,4),(7,7),(8,8)) and length(f) = 1; @@ -2638,12 +2706,21 @@ EXPLAIN "table_name": "t2", "access_type": "range", "possible_keys": ["idx1", "idx2"], - "key": "idx2", + "key": "idx1", "key_length": "5", - "used_key_parts": ["e"], - "rows": 6, - "filtered": 100, - "attached_condition": "(t2.d,t2.e) in (<cache>((4,4)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1 and t2.d is not null" + "used_key_parts": ["d"], + "rowid_filter": { + "range": { + "key": "idx2", + "used_key_parts": ["e"] + }, + "rows": 7, + "selectivity_pct": 6.7308 + }, + "rows": 7, + "filtered": 6.7308, + "index_condition": "t2.d is not null", + "attached_condition": "(t2.d,t2.e) in (<cache>((4,4)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1" }, "table": { "table_name": "t1", @@ -2828,7 +2905,7 @@ explain select * from t1,t2 where a = d and (a,2) in ((2,2),(7,7),(8,8)) and length(c) = 1 and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 13 Using index condition; Using where +1 SIMPLE t1 range idx idx 5 NULL 12 Using index condition; Using where 1 SIMPLE t2 ref idx3 idx3 5 test.t1.a 3 Using where explain format=json select * from t1,t2 where a = d and (a,2) in ((2,2),(7,7),(8,8)) and @@ -2844,7 +2921,7 @@ EXPLAIN "key": "idx", "key_length": "5", "used_key_parts": ["a"], - "rows": 13, + "rows": 12, "filtered": 100, "index_condition": "t1.a is not null", "attached_condition": "(t1.a,2) in (<cache>((2,2)),<cache>((7,7)),<cache>((8,8))) and octet_length(t1.c) = 1" @@ -2904,7 +2981,7 @@ where id = 1 and a = d and length(c) = 1 and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range idx idx 5 NULL 13 Using index condition; Using where +1 SIMPLE t1 range idx idx 5 NULL 12 Using index condition; Using where 1 SIMPLE t2 ref idx3 idx3 5 test.t1.a 3 Using where explain format=json select * from t1,t2,t3 where id = 1 and a = d and @@ -2932,7 +3009,7 @@ EXPLAIN "key": "idx", "key_length": "5", "used_key_parts": ["a"], - "rows": 13, + "rows": 12, "filtered": 100, "index_condition": "t1.a is not null", "attached_condition": "(t1.a,1 + 1) in (<cache>((2,2)),<cache>((7,7)),<cache>((8,8))) and octet_length(t1.c) = 1" @@ -2993,6 +3070,7 @@ insert into t1 select a+15, concat(b,'yy') from t1; insert into t1 select a+100, concat(b,'xx') from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select cast(count(a)/count(distinct a) as unsigned) as rec_per_key from t1; rec_per_key @@ -3011,7 +3089,7 @@ a b set eq_range_index_dive_limit=2; explain select * from t1 where a in (8, 15, 31, 1, 9); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 10 Using index condition +1 SIMPLE t1 range idx idx 5 NULL 5 Using index condition select * from t1 where a in (8, 15, 31, 1, 9); a b 1 yy @@ -3022,5 +3100,28 @@ a b set eq_range_index_dive_limit=default; drop table t1; # +# MDEV-18551: New defaults for eq_range_index_dive_limit +# +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1(a int, key(a)); +insert into t1 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C; +insert into t1 select 1 from ten A, ten B,ten C; +create table t2(a int, key(a)); +insert into t2 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C where A.a + B.a*10 + C.a*100 < 199; +# expected type=range, rows=1487 , reason=using index dives +analyze SELECT * FROM t1 where a in (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198); +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 range a a 5 NULL 1487 1199.00 100.00 100.00 Using where; Using index +insert into t2 values (200),(201); +# expected type=range, rows=201 , reason=using index statistics +analyze SELECT * FROM t1 where a in (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,200,201); +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 range a a 5 NULL 201 1201.00 100.00 100.00 Using where; Using index +drop table t1,ten,t2; +# # End of 10.2 tests # +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/range.test b/mysql-test/main/range.test index bd2299bac5f..76d893f56b7 100644 --- a/mysql-test/main/range.test +++ b/mysql-test/main/range.test @@ -3,6 +3,13 @@ # --source include/have_innodb.inc +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + CREATE TABLE t1 ( event_date date DEFAULT '0000-00-00' NOT NULL, type int(11) DEFAULT '0' NOT NULL, @@ -188,7 +195,7 @@ explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y; explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y; # testing IN explain select count(*) from t1 where x in (1); -explain select count(*) from t1 where x in (1,2); +explain select count(*) from t1 where x in (1,2,3,4); drop table t1; # @@ -745,6 +752,7 @@ INSERT INTO t1 VALUES (43,'A'), (44,'A'), (45,'A'), (46,'A'), (47,'A'), (48,'A'), (49,'A'), (50,'A'), (51,'A'), (52,'A'), (53,'C'), (54,'C'), (55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C'); +INSERT INTO t1(status) SELECT status FROM t1; EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B'); @@ -950,7 +958,7 @@ CREATE TABLE t1 ( ) DEFAULT CHARSET=latin1 COLLATE=latin1_bin; INSERT INTO t1 VALUES - ('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A'); + ('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A'), ('C'), ('A'); SELECT a FROM t1 WHERE a='b' OR a='B'; EXPLAIN SELECT a FROM t1 WHERE a='b' OR a='B'; @@ -1040,8 +1048,10 @@ CREATE TABLE t2( a INT, b INT, KEY( a, b ) ); CREATE TABLE t3( a INT, b INT, KEY( a, b ) ); -INSERT INTO t1( a, b ) -VALUES (0, 1), (1, 2), (1, 4), (2, 3), (5, 0), (9, 7); +INSERT INTO t1( a, b ) VALUES + (0, 1), (1, 2), (1, 4), (2, 3), (5, 0), (9, 7), + (10, 11), (11,12), (11, 14), (12, 13), (15, 10), (19, 17), + (20, 21), (21,22), (21, 24), (22, 23), (25, 20), (29, 27); INSERT INTO t2( a, b ) VALUES ( 1, 1), ( 2, 1), ( 3, 1), ( 4, 1), ( 5, 1), @@ -1057,9 +1067,11 @@ INSERT INTO t2 SELECT -1, -1 FROM t2; INSERT INTO t2 SELECT -1, -1 FROM t2; INSERT INTO t2 SELECT -1, -1 FROM t2; -INSERT INTO t3 -VALUES (1, 0), (2, 0), (3, 0), (4, 0), (5, 0), - (6, 0), (7, 0), (8, 0), (9, 0), (10, 0); +INSERT INTO t3 VALUES + (1, 0), (2, 0), (3, 0), (4, 0), (5, 0), + (6, 0), (7, 0), (8, 0), (9, 0), (10, 0), + (11, 0), (12, 0), (13, 0), (14, 0), (15, 0), + (16, 0), (17, 0), (18, 0), (19, 0), (20, 0); # To make range scan compelling to the optimizer INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; @@ -1071,47 +1083,47 @@ INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; # With one exception, they are independent of Problem#2. # SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 < a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 < a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; # Query below: Tests both Problem#1 and Problem#2 (EXPLAIN differs as well) SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -3 <= a; +23 <= a AND a <= 25 OR +23 <= a; EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -3 <= a; +23 <= a AND a <= 25 OR +23 <= a; # # Problem#2 Test queries. @@ -1175,11 +1187,17 @@ CREATE TABLE t2 ( a DATETIME, KEY ( a ) ); --echo # Make optimizer choose range scan INSERT INTO t1 VALUES ('2009-09-22'), ('2009-09-22'), ('2009-09-22'); INSERT INTO t1 VALUES ('2009-09-23'), ('2009-09-23'), ('2009-09-23'); +INSERT INTO t1 VALUES ('2009-09-20'), ('2009-09-20'), ('2009-09-20'); +INSERT INTO t1 VALUES ('2009-09-21'), ('2009-09-21'), ('2009-09-21'); INSERT INTO t2 VALUES ('2009-09-22 12:00:00'), ('2009-09-22 12:00:00'), ('2009-09-22 12:00:00'); INSERT INTO t2 VALUES ('2009-09-23 12:00:00'), ('2009-09-23 12:00:00'), ('2009-09-23 12:00:00'); +INSERT INTO t2 VALUES ('2009-09-20 12:00:00'), ('2009-09-20 12:00:00'), + ('2009-09-20 12:00:00'); +INSERT INTO t2 VALUES ('2009-09-21 12:00:00'), ('2009-09-21 12:00:00'), + ('2009-09-21 12:00:00'); --echo # DATE vs DATE --replace_column 1 X 2 X 3 X 7 X 8 X 9 X 10 X @@ -1320,7 +1338,9 @@ DROP TABLE t1; CREATE TABLE t1(pk INT PRIMARY KEY, i4 INT); CREATE UNIQUE INDEX i4_uq ON t1(i4); -INSERT INTO t1 VALUES (1,10), (2,20), (3,30); +INSERT INTO t1 VALUES + (1,10), (2,20), (3,30), (4,40), (5,50), (6,60), (7,70), (8,80); + EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10; @@ -1331,8 +1351,8 @@ SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4; SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4; EXPLAIN -SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; -SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; @@ -1355,8 +1375,8 @@ SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0; SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0; EXPLAIN -SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; -SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30; @@ -1479,11 +1499,15 @@ insert into t2 select a+32 from t2; insert into t2 select a+64 from t2; explain -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < 1000; -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < 1000; +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; explain -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < t2.a; -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < t2.a; +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; +select count(*) from t2 left join t1 + on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; drop table t1,t2; @@ -2051,5 +2075,32 @@ set eq_range_index_dive_limit=default; drop table t1; --echo # +--echo # MDEV-18551: New defaults for eq_range_index_dive_limit +--echo # + +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1(a int, key(a)); +insert into t1 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C; +insert into t1 select 1 from ten A, ten B,ten C; + +create table t2(a int, key(a)); +insert into t2 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C where A.a + B.a*10 + C.a*100 < 199; + +let $a= `select group_concat(a) from t2`; + +--echo # expected type=range, rows=1487 , reason=using index dives +eval analyze SELECT * FROM t1 where a in ($a); +insert into t2 values (200),(201); +let $a= `select group_concat(a) from t2`; +--echo # expected type=range, rows=201 , reason=using index statistics +eval analyze SELECT * FROM t1 where a in ($a); +drop table t1,ten,t2; + +--echo # --echo # End of 10.2 tests --echo # + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/range_innodb.result b/mysql-test/main/range_innodb.result index 6572b248911..8774a623826 100644 --- a/mysql-test/main/range_innodb.result +++ b/mysql-test/main/range_innodb.result @@ -30,6 +30,7 @@ repeat('0123456789', 10) from t1; analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK # The following must not use "Range checked for each record": explain select * from t0 left join t2 on t2.a <t0.a and t2.b between 50 and 250; @@ -79,3 +80,21 @@ ERROR HY000: Table definition has changed, please retry transaction DROP TABLE t0,t1; set @@global.debug_dbug="-d"; set @@optimizer_switch= @optimizer_switch_save; +# +# MDEV-19634: Assertion `0' failed in row_sel_convert_mysql_key_to_innobase, +# [Warning] InnoDB: Using a partial-field key prefix in search +# +CREATE TABLE t1 ( +pk INT, +a VARCHAR(1), +b INT, +PRIMARY KEY (pk), +KEY (a,b) +) ENGINE=InnoDB; +INSERT INTO t1 VALUES (1,'a',1),(2,'b',2); +explain SELECT a FROM t1 WHERE pk < 0 AND a <= 'w' and b > 0; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index PRIMARY,a a 9 NULL 2 Using where; Using index +SELECT a FROM t1 WHERE pk < 0 AND a <= 'w' and b > 0; +a +drop table t1; diff --git a/mysql-test/main/range_innodb.test b/mysql-test/main/range_innodb.test index a17ef3f1146..2c225df27fe 100644 --- a/mysql-test/main/range_innodb.test +++ b/mysql-test/main/range_innodb.test @@ -87,3 +87,22 @@ select * from t1 where a=10 and b=10; DROP TABLE t0,t1; set @@global.debug_dbug="-d"; set @@optimizer_switch= @optimizer_switch_save; + +--echo # +--echo # MDEV-19634: Assertion `0' failed in row_sel_convert_mysql_key_to_innobase, +--echo # [Warning] InnoDB: Using a partial-field key prefix in search +--echo # + +CREATE TABLE t1 ( + pk INT, + a VARCHAR(1), + b INT, + PRIMARY KEY (pk), + KEY (a,b) +) ENGINE=InnoDB; + +INSERT INTO t1 VALUES (1,'a',1),(2,'b',2); + +explain SELECT a FROM t1 WHERE pk < 0 AND a <= 'w' and b > 0; +SELECT a FROM t1 WHERE pk < 0 AND a <= 'w' and b > 0; +drop table t1; diff --git a/mysql-test/main/range_mrr_icp.result b/mysql-test/main/range_mrr_icp.result index 6b5bf33239f..fbcee9247a2 100644 --- a/mysql-test/main/range_mrr_icp.result +++ b/mysql-test/main/range_mrr_icp.result @@ -1,5 +1,11 @@ set @mrr_icp_extra_tmp=@@optimizer_switch; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +set optimizer_switch='rowid_filter=off'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; CREATE TABLE t1 ( event_date date DEFAULT '0000-00-00' NOT NULL, type int(11) DEFAULT '0' NOT NULL, @@ -246,7 +252,7 @@ id select_type table type possible_keys key key_len ref rows Extra explain select count(*) from t1 where x in (1); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref x x 5 const 1 Using index -explain select count(*) from t1 where x in (1,2); +explain select count(*) from t1 where x in (1,2,3,4); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index x x 5 NULL 9 Using where; Using index drop table t1; @@ -418,23 +424,25 @@ count(*) 1026 analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range uid_index uid_index 4 NULL 111 Using index condition; Rowid-ordered scan 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range uid_index uid_index 4 NULL 111 Using index condition; Rowid-ordered scan 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Rowid-ordered scan 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition; Rowid-ordered scan 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; id name uid id name uid @@ -717,7 +725,7 @@ WHERE v.oxrootid ='d8c4177d09f8b11f5.52725521' AND s.oxleft > v.oxleft AND s.oxleft < v.oxright; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 5 Using index condition +1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 6 Using index condition 1 SIMPLE s ALL OXLEFT NULL NULL NULL 12 Range checked for each record (index map: 0x4) SELECT s.oxid FROM t1 v, t1 s WHERE @@ -894,12 +902,13 @@ INSERT INTO t1 VALUES (43,'A'), (44,'A'), (45,'A'), (46,'A'), (47,'A'), (48,'A'), (49,'A'), (50,'A'), (51,'A'), (52,'A'), (53,'C'), (54,'C'), (55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C'); +INSERT INTO t1(status) SELECT status FROM t1; EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range status status 23 NULL 18 Using index condition; Rowid-ordered scan EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range status status 23 NULL 18 Using index condition; Rowid-ordered scan SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; id status 53 C @@ -910,6 +919,14 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C SELECT * FROM t1 WHERE status NOT IN ('A','B'); id status 53 C @@ -920,18 +937,26 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C EXPLAIN SELECT status FROM t1 WHERE status <> 'A' AND status <> 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index +1 SIMPLE t1 range status status 23 NULL 18 Using where; Using index EXPLAIN SELECT status FROM t1 WHERE status NOT IN ('A','B'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index +1 SIMPLE t1 range status status 23 NULL 18 Using where; Using index EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range status status 23 NULL 17 Using index condition; Rowid-ordered scan EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range status status 23 NULL 17 Using index condition; Rowid-ordered scan SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; id status 53 C @@ -942,6 +967,14 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; id status 53 C @@ -952,6 +985,14 @@ id status 58 C 59 C 60 C +113 C +114 C +115 C +116 C +117 C +118 C +119 C +120 C DROP TABLE t1; CREATE TABLE t1 (a int, b int, primary key(a,b)); INSERT INTO t1 VALUES @@ -959,16 +1000,16 @@ INSERT INTO t1 VALUES CREATE VIEW v1 as SELECT a,b FROM t1 WHERE b=3; EXPLAIN SELECT a,b FROM t1 WHERE a < 2 and b=3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index EXPLAIN SELECT a,b FROM v1 WHERE a < 2 and b=3; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index EXPLAIN SELECT a,b FROM t1 WHERE a < 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index EXPLAIN SELECT a,b FROM v1 WHERE a < 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using index +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using index SELECT a,b FROM t1 WHERE a < 2 and b=3; a b 1 3 @@ -1008,10 +1049,10 @@ INSERT INTO `t1` VALUES ,(13,2),(14,2),(15,3),(16,3),(17,3),(18,3),(19,3); explain select * from t1 where a in (3,4) and b in (1,2,3); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index +1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL # Using where; Using index explain select * from v1 where a in (3,4) and b in (1,2,3); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index +1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL # Using where; Using index explain select * from t1 where a between 3 and 4 and b between 1 and 2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range PRIMARY PRIMARY 8 NULL # Using where; Using index @@ -1035,13 +1076,13 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range a a 13 NULL # Using index condition; Rowid-ordered scan explain select * from t1 where a = 'a' or a='a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 13 NULL # Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range a a 13 NULL # Using index condition; Rowid-ordered scan explain select * from t2 where a between 'a' and 'a '; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ref a a 13 const # Using index condition explain select * from t2 where a = 'a' or a='a '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 13 const # Using index condition; Using where +1 SIMPLE t2 ref a a 13 const # Using index condition update t1 set a='b' where a<>'a'; explain select * from t1 where a not between 'b' and 'b'; id select_type table type possible_keys key key_len ref rows Extra @@ -1067,10 +1108,10 @@ id b c 0 3 4 EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 2 Using index condition; Using where; Rowid-ordered scan EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where; Rowid-ordered scan +1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 2 Using where; Rowid-ordered scan SELECT * FROM t1 WHERE 0 < b OR 0 > c; id b c 0 3 4 @@ -1081,10 +1122,10 @@ id b c 0 3 4 EXPLAIN SELECT * FROM t1 WHERE 0 < b OR 0 > c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where +1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 3 Using sort_union(idx1,idx2); Using where EXPLAIN SELECT * FROM t1 WHERE 0 NOT BETWEEN b AND c; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 4 Using sort_union(idx1,idx2); Using where +1 SIMPLE t1 index_merge idx1,idx2 idx1,idx2 4,4 NULL 3 Using sort_union(idx1,idx2); Using where DROP TABLE t1; CREATE TABLE t1 ( item char(20) NOT NULL default '', @@ -1099,11 +1140,11 @@ INSERT INTO t1 VALUES ('A2','2005-12-01 08:00:00',1000); EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using index condition +1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 3 Using index condition SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; item started price Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' +Warning 1292 Truncated incorrect datetime value: '2005-12-01 24:00:00' SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; item started price A1 2005-11-01 08:00:00 1000.000 @@ -1115,7 +1156,7 @@ id select_type table type possible_keys key key_len ref rows Extra SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; item started price Warnings: -Warning 1292 Incorrect datetime value: '2005-12-01 24:00:00' +Warning 1292 Truncated incorrect datetime value: '2005-12-01 24:00:00' SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-02 00:00:00'; item started price A1 2005-11-01 08:00:00 1000.000 @@ -1143,7 +1184,7 @@ CREATE TABLE t1 ( a varchar(32), index (a) ) DEFAULT CHARSET=latin1 COLLATE=latin1_bin; INSERT INTO t1 VALUES -('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A'); +('B'), ('A'), ('A'), ('C'), ('B'), ('A'), ('A'), ('C'), ('A'); SELECT a FROM t1 WHERE a='b' OR a='B'; a B @@ -1203,13 +1244,15 @@ Z In following EXPLAIN the access method should be ref, #rows~=500 (and not 2) explain select * from t2 where a=1000 and b<11; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref a a 5 const 502 Using index condition +1 SIMPLE t2 ref a a 5 const 503 Using index condition drop table t1, t2; CREATE TABLE t1( a INT, b INT, KEY( a, b ) ); CREATE TABLE t2( a INT, b INT, KEY( a, b ) ); CREATE TABLE t3( a INT, b INT, KEY( a, b ) ); -INSERT INTO t1( a, b ) -VALUES (0, 1), (1, 2), (1, 4), (2, 3), (5, 0), (9, 7); +INSERT INTO t1( a, b ) VALUES +(0, 1), (1, 2), (1, 4), (2, 3), (5, 0), (9, 7), +(10, 11), (11,12), (11, 14), (12, 13), (15, 10), (19, 17), +(20, 21), (21,22), (21, 24), (22, 23), (25, 20), (29, 27); INSERT INTO t2( a, b ) VALUES ( 1, 1), ( 2, 1), ( 3, 1), ( 4, 1), ( 5, 1), ( 6, 1), ( 7, 1), ( 8, 1), ( 9, 1), (10, 1), @@ -1220,65 +1263,67 @@ INSERT INTO t2 SELECT a, 3 FROM t2 WHERE b = 1; INSERT INTO t2 SELECT -1, -1 FROM t2; INSERT INTO t2 SELECT -1, -1 FROM t2; INSERT INTO t2 SELECT -1, -1 FROM t2; -INSERT INTO t3 -VALUES (1, 0), (2, 0), (3, 0), (4, 0), (5, 0), -(6, 0), (7, 0), (8, 0), (9, 0), (10, 0); +INSERT INTO t3 VALUES +(1, 0), (2, 0), (3, 0), (4, 0), (5, 0), +(6, 0), (7, 0), (8, 0), (9, 0), (10, 0), +(11, 0), (12, 0), (13, 0), (14, 0), (15, 0), +(16, 0), (17, 0), (18, 0), (19, 0), (20, 0); INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; INSERT INTO t3 SELECT * FROM t3 WHERE a = 10; SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 < a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 < a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 < a AND b = 23 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 2 Using where; Using index SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a < 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a < 25 OR +25 <= a AND b = 23 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 4 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -5 <= a AND b = 3 OR -3 <= a; +23 <= a AND a <= 25 OR +25 <= a AND b = 23 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 2 Using where; Using index SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -3 <= a; +23 <= a AND a <= 25 OR +23 <= a; a b -5 0 -9 7 +25 20 +29 27 EXPLAIN SELECT * FROM t1 WHERE -3 <= a AND a <= 5 OR -3 <= a; +23 <= a AND a <= 25 OR +23 <= a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using where; Using index +1 SIMPLE t1 range a a 5 NULL 2 Using where; Using index SELECT * FROM t2 WHERE 5 <= a AND a < 10 AND b = 1 OR 15 <= a AND a < 20 AND b = 3 @@ -1317,7 +1362,7 @@ SELECT * FROM t2 WHERE OR 1 <= a AND b = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 10 NULL 50 Using where; Using index +1 SIMPLE t2 range a a 10 NULL 49 Using where; Using index SELECT * FROM t2 WHERE 5 <= a AND a < 10 AND b = 2 OR 15 <= a AND a < 20 AND b = 3 @@ -1361,7 +1406,7 @@ SELECT * FROM t2 WHERE OR 1 <= a AND b = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range a a 10 NULL 50 Using where; Using index +1 SIMPLE t2 range a a 10 NULL 49 Using where; Using index SELECT * FROM t3 WHERE 5 <= a AND a < 10 AND b = 3 OR a < 5 OR @@ -1382,7 +1427,7 @@ SELECT * FROM t3 WHERE a < 5 OR a < 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 range a a 5 NULL 8 Using where; Using index +1 SIMPLE t3 range a a 5 NULL 9 Using where; Using index DROP TABLE t1, t2, t3; # # Bug #47123: Endless 100% CPU loop with STRAIGHT_JOIN @@ -1400,10 +1445,16 @@ CREATE TABLE t2 ( a DATETIME, KEY ( a ) ); # Make optimizer choose range scan INSERT INTO t1 VALUES ('2009-09-22'), ('2009-09-22'), ('2009-09-22'); INSERT INTO t1 VALUES ('2009-09-23'), ('2009-09-23'), ('2009-09-23'); +INSERT INTO t1 VALUES ('2009-09-20'), ('2009-09-20'), ('2009-09-20'); +INSERT INTO t1 VALUES ('2009-09-21'), ('2009-09-21'), ('2009-09-21'); INSERT INTO t2 VALUES ('2009-09-22 12:00:00'), ('2009-09-22 12:00:00'), ('2009-09-22 12:00:00'); INSERT INTO t2 VALUES ('2009-09-23 12:00:00'), ('2009-09-23 12:00:00'), ('2009-09-23 12:00:00'); +INSERT INTO t2 VALUES ('2009-09-20 12:00:00'), ('2009-09-20 12:00:00'), +('2009-09-20 12:00:00'); +INSERT INTO t2 VALUES ('2009-09-21 12:00:00'), ('2009-09-21 12:00:00'), +('2009-09-21 12:00:00'); # DATE vs DATE EXPLAIN SELECT * FROM t1 WHERE a >= '2009/09/23'; @@ -1565,7 +1616,7 @@ str_to_date('2007-10-00', '%Y-%m-%d') >= '' AND str_to_date('2007-10-00', '%Y-%m-%d') <= '2007/10/20' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND str_to_date('2007-20-00', '%Y-%m-%d') <= ''; str_to_date('2007-20-00', '%Y-%m-%d') >= '2007/10/20' AND @@ -1580,7 +1631,7 @@ SELECT str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20'; str_to_date('2007-10-00', '%Y-%m-%d') BETWEEN '' AND '2007/10/20' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND ''; str_to_date('2007-20-00', '%Y-%m-%d') BETWEEN '2007/10/20' AND '' NULL @@ -1658,7 +1709,8 @@ DROP TABLE t1; # CREATE TABLE t1(pk INT PRIMARY KEY, i4 INT); CREATE UNIQUE INDEX i4_uq ON t1(i4); -INSERT INTO t1 VALUES (1,10), (2,20), (3,30); +INSERT INTO t1 VALUES +(1,10), (2,20), (3,30), (4,40), (5,50), (6,60), (7,70), (8,80); EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 10; id select_type table type possible_keys key key_len ref rows Extra @@ -1674,14 +1726,13 @@ SELECT * FROM t1 WHERE 10 BETWEEN i4 AND i4; pk i4 1 10 EXPLAIN -SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 3 Using index condition; Rowid-ordered scan -SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition; Rowid-ordered scan +SELECT * FROM t1 WHERE 70 BETWEEN 70 AND i4; pk i4 -1 10 -2 20 -3 30 +7 70 +8 80 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; id select_type table type possible_keys key key_len ref rows Extra @@ -1692,12 +1743,17 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 3 +1 SIMPLE t1 ALL NULL NULL NULL NULL 8 SELECT * FROM t1 WHERE 10 BETWEEN 10 AND 10; pk i4 1 10 2 20 3 30 +4 40 +5 50 +6 60 +7 70 +8 80 EXPLAIN SELECT * FROM t1 WHERE 10 BETWEEN 11 AND 11; id select_type table type possible_keys key key_len ref rows Extra @@ -1717,14 +1773,13 @@ id select_type table type possible_keys key key_len ref rows Extra SELECT * FROM t1 WHERE i4 BETWEEN 100 AND 0; pk i4 EXPLAIN -SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition; Rowid-ordered scan -SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; +SELECT * FROM t1 WHERE i4 BETWEEN 70 AND 99999999999999999; pk i4 -1 10 -2 20 -3 30 +7 70 +8 80 EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 999999999999999 AND 30; id select_type table type possible_keys key key_len ref rows Extra @@ -1734,7 +1789,7 @@ pk i4 EXPLAIN SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition; Rowid-ordered scan SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; pk i4 1 10 @@ -1742,14 +1797,14 @@ pk i4 EXPLAIN SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 +1 SIMPLE t1 ALL i4_uq NULL NULL NULL 8 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; pk i4 pk i4 EXPLAIN SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 +1 SIMPLE t1 ALL i4_uq NULL NULL NULL 8 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; pk i4 pk i4 @@ -1888,6 +1943,7 @@ alter table t1 add key2 int not null, add index i2(key2); update t1 set key2=key1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK create table t2 (a int); insert into t2 values (1),(2),(3),(4),(5),(6),(7),(8); @@ -1895,19 +1951,23 @@ insert into t2 select a+16 from t2; insert into t2 select a+32 from t2; insert into t2 select a+64 from t2; explain -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < 1000; +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 64 -1 SIMPLE t1 range i1,i2 i1 4 NULL 78 Using where; Rowid-ordered scan; Using join buffer (flat, BNL join) -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < 1000; +1 SIMPLE t1 range i1,i2 i1 4 NULL 12 Using where; Rowid-ordered scan; Using join buffer (flat, BNL join) +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < 1000; count(*) -128 +832 explain -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < t2.a; +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 64 -1 SIMPLE t1 range i1,i2 i1 4 NULL 78 Using where; Rowid-ordered scan; Using join buffer (flat, BNL join) -select count(*) from t2 left join t1 on (t1.key1 < 3 or t1.key1 > 1020) and t1.key2 < t2.a; +1 SIMPLE t1 range i1,i2 i1 4 NULL 12 Using where; Rowid-ordered scan; Using join buffer (flat, BNL join) +select count(*) from t2 left join t1 +on (t1.key1 < 3 or t1.key1 between 920 and 930) and t1.key2 < t2.a; count(*) 126 drop table t1,t2; @@ -1921,7 +1981,7 @@ insert into t1 values (0,0,0), (2,2,0), (1,1,1), (2,2,1); explain select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 3 Using where; Using index +1 SIMPLE t1 index idx idx 15 NULL 4 Using where; Using index select * from t1 force index (idx) where a >=1 and c <= 1 and a=b and b > 1; a b c 2 2 0 @@ -1951,7 +2011,7 @@ INSERT INTO t100(I,J) VALUES(8,26); EXPLAIN SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t100 range I I 10 NULL 4 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t100 range I I 10 NULL 3 Using index condition; Rowid-ordered scan SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); K I J @@ -2086,6 +2146,7 @@ insert into t2 select * from t2; insert into t2 values (0, 0, 0, 0), (1, 1, 1, 1); analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK select a, b from t2 where (a, b) in ((0, 0), (1, 1)); a b @@ -2274,10 +2335,10 @@ CREATE TABLE t1 (a INT, b INT, KEY(a)); INSERT INTO t1 (a) VALUES (10),(10),(10),(10),(10),(10),(10),(10),(10),(10),(70); EXPLAIN SELECT * FROM t1 WHERE a<>10; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range a a 5 NULL 2 Using index condition; Rowid-ordered scan EXPLAIN SELECT * FROM t1 WHERE 10<>a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 3 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range a a 5 NULL 2 Using index condition; Rowid-ordered scan SELECT * FROM t1 WHERE a<>10; a b 70 NULL @@ -2335,7 +2396,7 @@ insert into t1 values # range access to t1 by 2-component keys for index idx explain select * from t1 where (a,b) IN ((2, 3),(3,3),(8,8),(7,7)); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 10 NULL 7 Using where; Rowid-ordered scan +1 SIMPLE t1 range idx idx 10 NULL 6 Using where; Rowid-ordered scan explain format=json select * from t1 where (a,b) IN ((2, 3),(3,3),(8,8),(7,7)); EXPLAIN { @@ -2348,7 +2409,7 @@ EXPLAIN "key": "idx", "key_length": "10", "used_key_parts": ["a", "b"], - "rows": 7, + "rows": 6, "filtered": 100, "attached_condition": "(t1.a,t1.b) in (<cache>((2,3)),<cache>((3,3)),<cache>((8,8)),<cache>((7,7)))", "mrr_type": "Rowid-ordered scan" @@ -2478,7 +2539,7 @@ EXPLAIN "key_length": "5", "used_key_parts": ["d"], "rows": 3, - "filtered": 100, + "filtered": 60, "index_condition": "t2.d is not null", "attached_condition": "(t2.d,t2.e) in (<cache>((3,3)),<cache>((7,7)),<cache>((2,2)))", "mrr_type": "Rowid-ordered scan" @@ -2535,8 +2596,8 @@ insert into t2 values explain select * from t1,t2 where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 6 Using index condition; Rowid-ordered scan -1 SIMPLE t2 ref idx1,idx2 idx1 5 test.t1.a 12 Using where +1 SIMPLE t2 range idx1,idx2 idx1 5 NULL 8 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 ref idx idx 5 test.t2.d 8 explain format=json select * from t1,t2 where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1; EXPLAIN @@ -2544,88 +2605,88 @@ EXPLAIN "query_block": { "select_id": 1, "table": { - "table_name": "t1", + "table_name": "t2", "access_type": "range", - "possible_keys": ["idx"], - "key": "idx", + "possible_keys": ["idx1", "idx2"], + "key": "idx1", "key_length": "5", - "used_key_parts": ["a"], - "rows": 6, - "filtered": 100, - "index_condition": "t1.a is not null", + "used_key_parts": ["d"], + "rows": 8, + "filtered": 14.423, + "index_condition": "t2.d is not null", + "attached_condition": "(t2.d,t2.e) in (<cache>((3,3)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1", "mrr_type": "Rowid-ordered scan" }, "table": { - "table_name": "t2", + "table_name": "t1", "access_type": "ref", - "possible_keys": ["idx1", "idx2"], - "key": "idx1", + "possible_keys": ["idx"], + "key": "idx", "key_length": "5", - "used_key_parts": ["d"], - "ref": ["test.t1.a"], - "rows": 12, - "filtered": 100, - "attached_condition": "(t1.a,t2.e) in (<cache>((3,3)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1" + "used_key_parts": ["a"], + "ref": ["test.t2.d"], + "rows": 8, + "filtered": 100 } } } select * from t1,t2 where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1; a b c d e f +3 2 uuuw 3 3 i +3 2 uuua 3 3 i 3 3 zzzz 3 3 i -3 3 zzzz 3 3 i -7 8 xxxxx 7 7 h -7 7 xxxyy 7 7 h -3 3 zyxw 3 3 i 3 3 zyxw 3 3 i -3 2 uuuw 3 3 i -3 2 uuuw 3 3 i 3 3 zzza 3 3 i -3 3 zzza 3 3 i -7 8 xxxxa 7 7 h -7 7 xxxya 7 7 h -3 3 zyxa 3 3 i 3 3 zyxa 3 3 i +7 7 xxxyy 7 7 h +7 7 xxxya 7 7 h +7 8 xxxxx 7 7 h +7 8 xxxxa 7 7 h +3 2 uuuw 3 3 i 3 2 uuua 3 3 i -3 2 uuua 3 3 i +3 3 zzzz 3 3 i +3 3 zyxw 3 3 i +3 3 zzza 3 3 i +3 3 zyxa 3 3 i prepare stmt from "select * from t1,t2 where a = d and (a,e) in ((3,3),(7,7),(8,8)) and length(f) = 1"; execute stmt; a b c d e f +3 2 uuuw 3 3 i +3 2 uuua 3 3 i 3 3 zzzz 3 3 i -3 3 zzzz 3 3 i -7 8 xxxxx 7 7 h -7 7 xxxyy 7 7 h 3 3 zyxw 3 3 i -3 3 zyxw 3 3 i -3 2 uuuw 3 3 i -3 2 uuuw 3 3 i 3 3 zzza 3 3 i -3 3 zzza 3 3 i -7 8 xxxxa 7 7 h -7 7 xxxya 7 7 h -3 3 zyxa 3 3 i 3 3 zyxa 3 3 i +7 7 xxxyy 7 7 h +7 7 xxxya 7 7 h +7 8 xxxxx 7 7 h +7 8 xxxxa 7 7 h +3 2 uuuw 3 3 i 3 2 uuua 3 3 i -3 2 uuua 3 3 i +3 3 zzzz 3 3 i +3 3 zyxw 3 3 i +3 3 zzza 3 3 i +3 3 zyxa 3 3 i execute stmt; a b c d e f +3 2 uuuw 3 3 i +3 2 uuua 3 3 i 3 3 zzzz 3 3 i -3 3 zzzz 3 3 i -7 8 xxxxx 7 7 h -7 7 xxxyy 7 7 h 3 3 zyxw 3 3 i -3 3 zyxw 3 3 i -3 2 uuuw 3 3 i -3 2 uuuw 3 3 i -3 3 zzza 3 3 i 3 3 zzza 3 3 i -7 8 xxxxa 7 7 h -7 7 xxxya 7 7 h 3 3 zyxa 3 3 i -3 3 zyxa 3 3 i -3 2 uuua 3 3 i +7 7 xxxyy 7 7 h +7 7 xxxya 7 7 h +7 8 xxxxx 7 7 h +7 8 xxxxa 7 7 h +3 2 uuuw 3 3 i 3 2 uuua 3 3 i +3 3 zzzz 3 3 i +3 3 zyxw 3 3 i +3 3 zzza 3 3 i +3 3 zyxa 3 3 i deallocate prepare stmt; insert into t1 select * from t1; # join order: (t2,t1) with ref access of t1 @@ -2633,7 +2694,7 @@ insert into t1 select * from t1; explain select * from t1,t2 where a = d and (a,e) in ((4,4),(7,7),(8,8)) and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range idx1,idx2 idx2 5 NULL 6 Using where; Rowid-ordered scan +1 SIMPLE t2 range idx1,idx2 idx1 5 NULL 7 Using index condition; Using where; Rowid-ordered scan 1 SIMPLE t1 ref idx idx 5 test.t2.d 11 explain format=json select * from t1,t2 where a = d and (a,e) in ((4,4),(7,7),(8,8)) and length(f) = 1; @@ -2645,12 +2706,13 @@ EXPLAIN "table_name": "t2", "access_type": "range", "possible_keys": ["idx1", "idx2"], - "key": "idx2", + "key": "idx1", "key_length": "5", - "used_key_parts": ["e"], - "rows": 6, - "filtered": 100, - "attached_condition": "(t2.d,t2.e) in (<cache>((4,4)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1 and t2.d is not null", + "used_key_parts": ["d"], + "rows": 7, + "filtered": 6.7308, + "index_condition": "t2.d is not null", + "attached_condition": "(t2.d,t2.e) in (<cache>((4,4)),<cache>((7,7)),<cache>((8,8))) and octet_length(t2.f) = 1", "mrr_type": "Rowid-ordered scan" }, "table": { @@ -2838,7 +2900,7 @@ explain select * from t1,t2 where a = d and (a,2) in ((2,2),(7,7),(8,8)) and length(c) = 1 and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 13 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range idx idx 5 NULL 12 Using index condition; Using where; Rowid-ordered scan 1 SIMPLE t2 ref idx3 idx3 5 test.t1.a 3 Using where explain format=json select * from t1,t2 where a = d and (a,2) in ((2,2),(7,7),(8,8)) and @@ -2854,7 +2916,7 @@ EXPLAIN "key": "idx", "key_length": "5", "used_key_parts": ["a"], - "rows": 13, + "rows": 12, "filtered": 100, "index_condition": "t1.a is not null", "attached_condition": "(t1.a,2) in (<cache>((2,2)),<cache>((7,7)),<cache>((8,8))) and octet_length(t1.c) = 1", @@ -2915,7 +2977,7 @@ where id = 1 and a = d and length(c) = 1 and length(f) = 1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range idx idx 5 NULL 13 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range idx idx 5 NULL 12 Using index condition; Using where; Rowid-ordered scan 1 SIMPLE t2 ref idx3 idx3 5 test.t1.a 3 Using where explain format=json select * from t1,t2,t3 where id = 1 and a = d and @@ -2943,7 +3005,7 @@ EXPLAIN "key": "idx", "key_length": "5", "used_key_parts": ["a"], - "rows": 13, + "rows": 12, "filtered": 100, "index_condition": "t1.a is not null", "attached_condition": "(t1.a,1 + 1) in (<cache>((2,2)),<cache>((7,7)),<cache>((8,8))) and octet_length(t1.c) = 1", @@ -3005,6 +3067,7 @@ insert into t1 select a+15, concat(b,'yy') from t1; insert into t1 select a+100, concat(b,'xx') from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select cast(count(a)/count(distinct a) as unsigned) as rec_per_key from t1; rec_per_key @@ -3023,7 +3086,7 @@ a b set eq_range_index_dive_limit=2; explain select * from t1 where a in (8, 15, 31, 1, 9); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range idx idx 5 NULL 10 Using index condition; Rowid-ordered scan +1 SIMPLE t1 range idx idx 5 NULL 5 Using index condition; Rowid-ordered scan select * from t1 where a in (8, 15, 31, 1, 9); a b 1 yy @@ -3034,6 +3097,29 @@ a b set eq_range_index_dive_limit=default; drop table t1; # +# MDEV-18551: New defaults for eq_range_index_dive_limit +# +create table ten(a int); +insert into ten values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1(a int, key(a)); +insert into t1 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C; +insert into t1 select 1 from ten A, ten B,ten C; +create table t2(a int, key(a)); +insert into t2 select A.a + B.a*10 + C.a*100 from ten A, ten B,ten C where A.a + B.a*10 + C.a*100 < 199; +# expected type=range, rows=1487 , reason=using index dives +analyze SELECT * FROM t1 where a in (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198); +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 range a a 5 NULL 1487 1199.00 100.00 100.00 Using where; Using index +insert into t2 values (200),(201); +# expected type=range, rows=201 , reason=using index statistics +analyze SELECT * FROM t1 where a in (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,200,201); +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 range a a 5 NULL 201 1201.00 100.00 100.00 Using where; Using index +drop table t1,ten,t2; +# # End of 10.2 tests # +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; set optimizer_switch=@mrr_icp_extra_tmp; diff --git a/mysql-test/main/range_mrr_icp.test b/mysql-test/main/range_mrr_icp.test index 29e7af321db..4c6983c742f 100644 --- a/mysql-test/main/range_mrr_icp.test +++ b/mysql-test/main/range_mrr_icp.test @@ -1,5 +1,6 @@ set @mrr_icp_extra_tmp=@@optimizer_switch; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +set optimizer_switch='rowid_filter=off'; --source range.test diff --git a/mysql-test/main/range_vs_index_merge.result b/mysql-test/main/range_vs_index_merge.result index bc46a4fdd0b..5c3e5441b8b 100644 --- a/mysql-test/main/range_vs_index_merge.result +++ b/mysql-test/main/range_vs_index_merge.result @@ -64,7 +64,7 @@ Country IN ('CAN', 'ARG') AND ID BETWEEN 120 AND 130 OR Country <= 'ALB' AND Name LIKE 'L%' OR ID BETWEEN 3807 AND 3810; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,PRIMARY,Country 35,4,3 NULL 31 Using sort_union(Name,PRIMARY,Country); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,PRIMARY,Country 35,4,3 NULL 30 Using sort_union(Name,PRIMARY,Country); Using where EXPLAIN SELECT * FROM City WHERE (Population > 101000 AND Population < 115000); @@ -175,7 +175,7 @@ id select_type table type possible_keys key key_len ref rows Extra EXPLAIN SELECT * FROM City WHERE (Name < 'Bb'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Name Name 35 NULL 208 Using index condition +1 SIMPLE City range Name Name 35 NULL 207 Using index condition EXPLAIN SELECT * FROM City WHERE (Country > 'A' AND Country < 'B'); id select_type table type possible_keys key key_len ref rows Extra @@ -327,11 +327,11 @@ ID Name Country Population EXPLAIN SELECT * FROM City WHERE (ID < 10) OR (ID BETWEEN 100 AND 110); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range PRIMARY PRIMARY 4 NULL 21 Using index condition; Using where +1 SIMPLE City range PRIMARY PRIMARY 4 NULL 20 Using index condition EXPLAIN SELECT * FROM City WHERE (ID < 200) OR (ID BETWEEN 100 AND 200); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range PRIMARY PRIMARY 4 NULL 201 Using index condition; Using where +1 SIMPLE City range PRIMARY PRIMARY 4 NULL 200 Using index condition EXPLAIN SELECT * FROM City WHERE (ID < 600) OR (ID BETWEEN 900 AND 1500); id select_type table type possible_keys key key_len ref rows Extra @@ -339,36 +339,36 @@ id select_type table type possible_keys key key_len ref rows Extra EXPLAIN SELECT * FROM City WHERE Country > 'A' AND Country < 'ARG'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Country Country 3 NULL 19 Using index condition +1 SIMPLE City range Country Country 3 NULL 20 Using index condition EXPLAIN SELECT * FROM City WHERE Name LIKE 'H%' OR Name LIKE 'P%' ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Name Name 35 NULL 222 Using index condition; Using where +1 SIMPLE City range Name Name 35 NULL 223 Using index condition EXPLAIN SELECT * FROM City WHERE Name LIKE 'Ha%' OR Name LIKE 'Pa%' ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Name Name 35 NULL 72 Using index condition; Using where +1 SIMPLE City range Name Name 35 NULL 72 Using index condition EXPLAIN SELECT * FROM City WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 100 AND 110) AND (Name LIKE 'P%' OR (Population > 103000 AND Population < 104000))); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 21 Using index condition; Using where +1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 20 Using index condition; Using where EXPLAIN SELECT * FROM City WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 900 AND 1500) AND -(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000))); +(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 105000))); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,Country,Population 35,3,4 NULL 128 Using sort_union(Name,Country,Population); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,Country,Population 35,3,4 NULL 151 Using sort_union(Name,Country,Population); Using where EXPLAIN SELECT * FROM City WHERE ((ID < 200) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 100 AND 200) AND -(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000))); +(Name LIKE 'Pa%' OR (Population > 103200 AND Population < 104000))); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,Country,Population 35,3,4 NULL 128 Using sort_union(Name,Country,Population); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,Country,Population 35,3,4 NULL 124 Using sort_union(Name,Country,Population); Using where SELECT * FROM City USE INDEX () WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 100 AND 110) AND @@ -584,11 +584,11 @@ id select_type table type possible_keys key key_len ref rows Extra EXPLAIN SELECT * FROM City WHERE Country < 'C'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Country Country 3 NULL 436 Using index condition +1 SIMPLE City range Country Country 3 NULL 435 Using index condition EXPLAIN SELECT * FROM City WHERE Country < 'AGO'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Country Country 3 NULL 6 Using index condition +1 SIMPLE City range Country Country 3 NULL 5 Using index condition EXPLAIN SELECT * FROM City WHERE Name BETWEEN 'P' AND 'S'; id select_type table type possible_keys key key_len ref rows Extra @@ -616,7 +616,7 @@ WHERE ((Population > 101000 AND Population < 102000) AND ((ID BETWEEN 3400 AND 3800) AND (Country < 'AGO' OR Name LIKE 'Pa%')); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country,Name Country,Name,Population 3,35,4 NULL 84 Using sort_union(Country,Name,Population); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country,Name Country,Name,Population 3,35,4 NULL 83 Using sort_union(Country,Name,Population); Using where EXPLAIN SELECT * FROM City WHERE ((Population > 101000 AND Population < 110000) AND @@ -624,7 +624,7 @@ WHERE ((Population > 101000 AND Population < 110000) AND ((ID BETWEEN 3790 AND 3800) AND (Country < 'C' OR Name LIKE 'P%')); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country,Name Country,Name,PRIMARY 3,35,4 NULL 56 Using sort_union(Country,Name,PRIMARY); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country,Name Country,Name,PRIMARY 3,35,4 NULL 55 Using sort_union(Country,Name,PRIMARY); Using where SELECT * FROM City USE INDEX () WHERE ((Population > 101000 AND Population < 102000) AND (Country < 'C' OR Name BETWEEN 'P' AND 'S')) OR @@ -679,7 +679,7 @@ CREATE INDEX CountryPopulation ON City(Country,Population); EXPLAIN SELECT * FROM City WHERE Name LIKE 'Pas%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Name Name 35 NULL 5 Using index condition +1 SIMPLE City range Name Name 35 NULL 4 Using index condition EXPLAIN SELECT * FROM City WHERE Name LIKE 'P%'; id select_type table type possible_keys key key_len ref rows Extra @@ -695,19 +695,19 @@ id select_type table type possible_keys key key_len ref rows Extra EXPLAIN SELECT * FROM City WHERE Country='FIN'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City ref Country,CountryPopulation Country 3 const 6 Using index condition +1 SIMPLE City ref Country,CountryPopulation Country 3 const 7 Using index condition EXPLAIN SELECT * FROM City WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%') AND Country='USA'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge Population,Country,Name,CountryPopulation CountryPopulation,Name 7,35 NULL 15 Using sort_union(CountryPopulation,Name); Using where +1 SIMPLE City index_merge Population,Country,Name,CountryPopulation CountryPopulation,Name 7,35 NULL 14 Using sort_union(CountryPopulation,Name); Using where EXPLAIN SELECT * FROM City WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'P%') AND Country='FIN'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City ref Population,Country,Name,CountryPopulation Country 3 const 6 Using index condition; Using where +1 SIMPLE City ref Population,Country,Name,CountryPopulation Country 3 const 7 Using index condition; Using where SELECT * FROM City WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%') AND Country='USA'; @@ -1079,7 +1079,7 @@ EXPLAIN SELECT Name, Country, Population FROM City WHERE (Name='Samara' AND Country='RUS') OR (Name='Seattle' AND Country='USA'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge Country,CountryPopulation,CountryName,CityName CountryName,CityName 38,35 NULL 28 Using sort_union(CountryName,CityName); Using where +1 SIMPLE City range Country,CountryPopulation,CountryName,CityName CountryName 38 NULL 28 Using index condition SELECT Name, Country, Population FROM City WHERE (Name='Manila' AND Country='PHL') OR (Name='Addis Abeba' AND Country='ETH') OR @@ -1109,33 +1109,33 @@ SELECT Name, Country, Population FROM City WHERE (Name='Samara' AND Country='RUS') OR (Name='Seattle' AND Country='USA'); Name Country Population +Toronto CAN 688275 +Vancouver CAN 514008 +Basel CHE 166700 +Peking CHN 7472000 +Praha CZE 1181126 +Dresden DEU 476668 Addis Abeba ETH 2495000 -Manila PHL 1581082 +Paris FRA 2125246 Jakarta IDN 9604900 -Delhi IND 7206704 Bangalore IND 2660088 +Delhi IND 7206704 Teheran IRN 6758845 Roma ITA 2643581 Venezia ITA 277305 Tokyo JPN 7980230 -Toronto CAN 688275 -Vancouver CAN 514008 -Peking CHN 7472000 Seoul KOR 9981619 Kaunas LTU 412639 Rabat MAR 623457 Tijuana MEX 1212232 Lagos NGA 1518000 -Paris FRA 2125246 -Dresden DEU 476668 +Manila PHL 1581082 +Samara RUS 1156100 Dakar SEN 785071 -Basel CHE 166700 -Praha CZE 1181126 Ankara TUR 3038159 Lugansk UKR 469000 -Caracas VEN 1975294 -Samara RUS 1156100 Seattle USA 563374 +Caracas VEN 1975294 set optimizer_switch='index_merge=off'; EXPLAIN SELECT Name, Country, Population FROM City WHERE (Name='Manila' AND Country='PHL') OR @@ -1166,7 +1166,7 @@ EXPLAIN SELECT Name, Country, Population FROM City WHERE (Name='Samara' AND Country='RUS') OR (Name='Seattle' AND Country='USA'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Country,CountryPopulation,CountryName,CityName CountryName 38 NULL 29 Using index condition; Using where +1 SIMPLE City range Country,CountryPopulation,CountryName,CityName CountryName 38 NULL 28 Using index condition SELECT Name, Country, Population FROM City WHERE (Name='Manila' AND Country='PHL') OR (Name='Addis Abeba' AND Country='ETH') OR @@ -1343,6 +1343,38 @@ Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 +set @tmp_mdev585=@@optimizer_use_condition_selectivity; +set optimizer_use_condition_selectivity=1; +EXPLAIN +SELECT * FROM City +WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'H')) +AND (Population >= 100000 AND Population < 120000) +ORDER BY Population LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE City range Country,Name,Population Population 4 NULL # Using where +FLUSH STATUS; +SELECT * FROM City +WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'H')) +AND (Population >= 100000 AND Population < 120000) +ORDER BY Population LIMIT 5; +ID Name Country Population +519 Worthing GBR 100000 +638 al-Arish EGY 100447 +518 Basildon GBR 100924 +707 Marbella ESP 101144 +3792 Tartu EST 101246 +SHOW STATUS LIKE 'Handler_read_%'; +Variable_name Value +Handler_read_first 0 +Handler_read_key 1 +Handler_read_last 0 +Handler_read_next 59 +Handler_read_prev 0 +Handler_read_retry 0 +Handler_read_rnd 0 +Handler_read_rnd_deleted 0 +Handler_read_rnd_next 0 +set optimizer_use_condition_selectivity=@tmp_mdev585; set optimizer_switch='index_merge=off'; EXPLAIN SELECT * FROM City @@ -1430,6 +1462,7 @@ insert into t1(account_id, login, home_state, work_state) select 1, 'pw', 'ak', 'ak' from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select count(*) from t1 where account_id = 1; count(*) @@ -1491,6 +1524,7 @@ insert into t1 (c2, c3, c4, c5, cp) select c2, c3, c4, c5, cp from t1 where cp = 4; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK explain select * from t1 where (c2=1 and c3=1) or (c4=2 and c5=1); @@ -1543,6 +1577,7 @@ insert into t1 (c2,c3,c4) select c2,c3,3 from t1 where c2 != 'a'; insert into t1 (c2,c3,c4) select c2,c3,4 from t1 where c2 != 'a'; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select count(*) from t1 where (c2='e' OR c3='q'); count(*) @@ -1582,6 +1617,7 @@ update t1 set c1=lpad(id+1000, 12, ' '), c2=lpad(id+10000, 15, ' '); alter table t1 add unique index (c1), add unique index (c2), add index (c3); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date explain select * from t1 where (c1=' 100000' or c2=' 2000000'); @@ -1620,7 +1656,7 @@ SELECT COUNT(*) FROM t1 WHERE c = 'i' OR b IN ( 'Arkansas' , 'd' , 'pdib' , 'can' ) OR (pk BETWEEN 120 AND 79 + 255 OR a IN ( 4 , 179 , 1 ) ) AND a > 8 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index_merge PRIMARY,idx1,idx2,idx3 idx3,idx2,PRIMARY,idx1 67,13,4,3 NULL 8 Using sort_union(idx3,idx2,PRIMARY,idx1); Using where +1 SIMPLE t1 index_merge PRIMARY,idx1,idx2,idx3 idx3,idx2,PRIMARY,idx1 67,13,4,3 NULL 9 Using sort_union(idx3,idx2,PRIMARY,idx1); Using where DROP TABLE t1; CREATE TABLE t1 ( f1 int, f2 int, f3 int, f4 int, f5 int, @@ -1639,6 +1675,10 @@ f1 int, f2 int, f3 int, f4 int, PRIMARY KEY (f1), KEY (f3), KEY (f4) ); INSERT INTO t1 VALUES (9,0,2,6), (9930,0,0,NULL); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SET SESSION optimizer_switch='index_merge_intersection=off'; SET SESSION optimizer_switch='index_merge_sort_union=off'; SET SESSION optimizer_switch='index_merge_union=off'; @@ -1659,7 +1699,7 @@ SELECT * FROM t1 FORCE KEY (PRIMARY,f3,f4) WHERE ( f3 = 1 OR f1 = 7 ) AND f1 < 10 OR f3 BETWEEN 2 AND 2 AND ( f3 = 1 OR f4 != 1 ); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL PRIMARY,f3,f4 NULL NULL NULL 2 Using where +1 SIMPLE t1 index_merge PRIMARY,f3,f4 f3,PRIMARY,f3 5,4,5 NULL 3 Using union(f3,PRIMARY,f3); Using where SELECT * FROM t1 FORCE KEY (PRIMARY,f3,f4) WHERE ( f3 = 1 OR f1 = 7 ) AND f1 < 10 OR f3 BETWEEN 2 AND 2 AND ( f3 = 1 OR f4 != 1 ); @@ -1670,6 +1710,10 @@ INSERT INTO t1 VALUES (95,0,5,6), (9935,0,5,5), (96,0,6,6), (9936,0,6,6), (97,0,7,6), (9937,0,7,7), (98,0,8,6), (9938,0,8,8), (99,0,9,6), (9939,0,9,9); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SET SESSION optimizer_switch='index_merge_union=off'; EXPLAIN SELECT * FROM t1 FORCE KEY (PRIMARY,f3,f4) @@ -1713,6 +1757,10 @@ PRIMARY KEY(b), INDEX idx1(d), INDEX idx2(d,b,c) INSERT INTO t1 VALUES (0,58,7,7),(0,63,2,0),(0,64,186,8),(0,65,1,-2), (0,71,190,-3), (0,72,321,-7),(0,73,0,3),(0,74,5,25),(0,75,5,3); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SET SESSION optimizer_switch='index_merge_sort_union=off'; EXPLAIN SELECT * FROM t1 @@ -1762,7 +1810,7 @@ EXPLAIN SELECT * FROM t1 WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL PRIMARY,idx NULL NULL NULL 2 Using where +1 SIMPLE t1 range PRIMARY,idx PRIMARY 0 NULL 2 Using index condition; Using where SELECT * FROM t1 WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2; a b @@ -1790,12 +1838,16 @@ INSERT INTO t1 VALUES (7,'Pennsylvania','Harrisburg'), (8,'Virginia','Richmond') ; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT * FROM t1 FORCE KEY (state,capital) WHERE ( state = 'Alabama' OR state >= 'Colorado' ) AND id != 9 OR ( capital >= 'Topeka' OR state = 'Kansas' ) AND state != 'Texas'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range state,capital state 71 NULL 12 Using index condition; Using where +1 SIMPLE t1 range state,capital state 71 NULL 8 Using index condition; Using where SELECT * FROM t1 FORCE KEY (state,capital) WHERE ( state = 'Alabama' OR state >= 'Colorado' ) AND id != 9 OR ( capital >= 'Topeka' OR state = 'Kansas' ) AND state != 'Texas'; @@ -1886,6 +1938,6 @@ Country='POL' AND Name IN ('Warszawa', 'Wroclaw') OR Country='NOR' AND Name IN ('Oslo', 'Bergen') OR Country='ITA' AND Name IN ('Napoli', 'Venezia'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range CountryName,Name CountryName 38 NULL 22 Using index condition; Using where +1 SIMPLE City range CountryName,Name CountryName 38 NULL 20 Using index condition DROP DATABASE world; set session optimizer_switch='index_merge_sort_intersection=default'; diff --git a/mysql-test/main/range_vs_index_merge.test b/mysql-test/main/range_vs_index_merge.test index 84b87579e85..2c43027d757 100644 --- a/mysql-test/main/range_vs_index_merge.test +++ b/mysql-test/main/range_vs_index_merge.test @@ -229,13 +229,13 @@ EXPLAIN SELECT * FROM City WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 900 AND 1500) AND - (Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000))); + (Name LIKE 'Pa%' OR (Population > 103000 AND Population < 105000))); EXPLAIN SELECT * FROM City WHERE ((ID < 200) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 100 AND 200) AND - (Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000))); + (Name LIKE 'Pa%' OR (Population > 103200 AND Population < 104000))); # The following 6 queries check that the plans @@ -718,6 +718,23 @@ SELECT * FROM City ORDER BY Population LIMIT 5; SHOW STATUS LIKE 'Handler_read_%'; +set @tmp_mdev585=@@optimizer_use_condition_selectivity; +set optimizer_use_condition_selectivity=1; +--replace_column 9 # +EXPLAIN +SELECT * FROM City + WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'H')) + AND (Population >= 100000 AND Population < 120000) +ORDER BY Population LIMIT 5; + +FLUSH STATUS; +SELECT * FROM City + WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'H')) + AND (Population >= 100000 AND Population < 120000) +ORDER BY Population LIMIT 5; +SHOW STATUS LIKE 'Handler_read_%'; + +set optimizer_use_condition_selectivity=@tmp_mdev585; set optimizer_switch='index_merge=off'; @@ -1069,6 +1086,8 @@ CREATE TABLE t1 ( INSERT INTO t1 VALUES (9,0,2,6), (9930,0,0,NULL); +analyze table t1; + SET SESSION optimizer_switch='index_merge_intersection=off'; SET SESSION optimizer_switch='index_merge_sort_union=off'; @@ -1101,6 +1120,8 @@ INSERT INTO t1 VALUES (97,0,7,6), (9937,0,7,7), (98,0,8,6), (9938,0,8,8), (99,0,9,6), (9939,0,9,9); +analyze table t1; + SET SESSION optimizer_switch='index_merge_union=off'; EXPLAIN @@ -1158,6 +1179,8 @@ INSERT INTO t1 VALUES (0,58,7,7),(0,63,2,0),(0,64,186,8),(0,65,1,-2), (0,71,190,-3), (0,72,321,-7),(0,73,0,3),(0,74,5,25),(0,75,5,3); +ANALYZE TABLE t1; + SET SESSION optimizer_switch='index_merge_sort_union=off'; EXPLAIN SELECT * FROM t1 @@ -1230,6 +1253,8 @@ INSERT INTO t1 VALUES (7,'Pennsylvania','Harrisburg'), (8,'Virginia','Richmond') ; + +ANALYZE TABLE t1; EXPLAIN SELECT * FROM t1 FORCE KEY (state,capital) diff --git a/mysql-test/main/range_vs_index_merge_innodb.result b/mysql-test/main/range_vs_index_merge_innodb.result index ce90f522d6e..e2fd8020049 100644 --- a/mysql-test/main/range_vs_index_merge_innodb.result +++ b/mysql-test/main/range_vs_index_merge_innodb.result @@ -1,4 +1,9 @@ SET SESSION STORAGE_ENGINE='InnoDB'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; DROP TABLE IF EXISTS t1,t2,t3,t4; DROP DATABASE IF EXISTS world; set names utf8; @@ -344,11 +349,11 @@ id select_type table type possible_keys key key_len ref rows Extra EXPLAIN SELECT * FROM City WHERE Name LIKE 'H%' OR Name LIKE 'P%' ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Name Name 35 NULL 395 Using index condition; Using where +1 SIMPLE City range Name Name 35 NULL 395 Using index condition EXPLAIN SELECT * FROM City WHERE Name LIKE 'Ha%' OR Name LIKE 'Pa%' ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Name Name 35 NULL 133 Using index condition; Using where +1 SIMPLE City range Name Name 35 NULL 133 Using index condition EXPLAIN SELECT * FROM City WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG'))) @@ -360,16 +365,16 @@ EXPLAIN SELECT * FROM City WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 900 AND 1500) AND -(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000))); +(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 105000))); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,Country,PRIMARY 39,3,4 NULL 683 Using sort_union(Name,Country,PRIMARY); Using where EXPLAIN SELECT * FROM City WHERE ((ID < 200) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 100 AND 200) AND -(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000))); +(Name LIKE 'Pa%' OR (Population > 103200 AND Population < 104000))); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,Population,PRIMARY 39,4,4 NULL 307 Using sort_union(Name,Population,PRIMARY); Using where +1 SIMPLE City index_merge PRIMARY,Population,Country,Name Name,Population,PRIMARY 39,4,4 NULL 302 Using sort_union(Name,Population,PRIMARY); Using where SELECT * FROM City USE INDEX () WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG'))) OR ((ID BETWEEN 100 AND 110) AND @@ -952,7 +957,7 @@ WHERE ((Population > 101000 AND Population < 11000) OR ID BETWEEN 3500 AND 3800) AND Country='USA' AND (Name LIKE 'P%' OR ID BETWEEN 4000 AND 4300); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 38 NULL 18 Using index condition; Using where +1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 38 NULL 18 Using index condition EXPLAIN SELECT * FROM City WHERE ((Population > 101000 AND Population < 11000) OR @@ -1080,7 +1085,7 @@ EXPLAIN SELECT Name, Country, Population FROM City WHERE (Name='Samara' AND Country='RUS') OR (Name='Seattle' AND Country='USA'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Country,CountryPopulation,CountryName,CityName CountryName 38 NULL 27 Using index condition; Using where +1 SIMPLE City index_merge Country,CountryPopulation,CountryName,CityName CountryName,CityName 38,35 NULL 27 Using sort_union(CountryName,CityName); Using where SELECT Name, Country, Population FROM City WHERE (Name='Manila' AND Country='PHL') OR (Name='Addis Abeba' AND Country='ETH') OR @@ -1110,33 +1115,33 @@ SELECT Name, Country, Population FROM City WHERE (Name='Samara' AND Country='RUS') OR (Name='Seattle' AND Country='USA'); Name Country Population -Toronto CAN 688275 -Vancouver CAN 514008 -Basel CHE 166700 -Peking CHN 7472000 -Praha CZE 1181126 -Dresden DEU 476668 Addis Abeba ETH 2495000 -Paris FRA 2125246 +Manila PHL 1581082 Jakarta IDN 9604900 -Bangalore IND 2660088 Delhi IND 7206704 +Bangalore IND 2660088 Teheran IRN 6758845 Roma ITA 2643581 Venezia ITA 277305 Tokyo JPN 7980230 +Toronto CAN 688275 +Vancouver CAN 514008 +Peking CHN 7472000 Seoul KOR 9981619 Kaunas LTU 412639 Rabat MAR 623457 Tijuana MEX 1212232 Lagos NGA 1518000 -Manila PHL 1581082 -Samara RUS 1156100 +Paris FRA 2125246 +Dresden DEU 476668 Dakar SEN 785071 +Basel CHE 166700 +Praha CZE 1181126 Ankara TUR 3038159 Lugansk UKR 469000 -Seattle USA 563374 Caracas VEN 1975294 +Samara RUS 1156100 +Seattle USA 563374 set optimizer_switch='index_merge=off'; EXPLAIN SELECT Name, Country, Population FROM City WHERE (Name='Manila' AND Country='PHL') OR @@ -1167,7 +1172,7 @@ EXPLAIN SELECT Name, Country, Population FROM City WHERE (Name='Samara' AND Country='RUS') OR (Name='Seattle' AND Country='USA'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range Country,CountryPopulation,CountryName,CityName CountryName 38 NULL 27 Using index condition; Using where +1 SIMPLE City range Country,CountryPopulation,CountryName,CityName CityName 35 NULL 28 Using index condition; Using where SELECT Name, Country, Population FROM City WHERE (Name='Manila' AND Country='PHL') OR (Name='Addis Abeba' AND Country='ETH') OR @@ -1197,33 +1202,33 @@ SELECT Name, Country, Population FROM City WHERE (Name='Samara' AND Country='RUS') OR (Name='Seattle' AND Country='USA'); Name Country Population -Toronto CAN 688275 -Vancouver CAN 514008 -Basel CHE 166700 -Peking CHN 7472000 -Praha CZE 1181126 -Dresden DEU 476668 Addis Abeba ETH 2495000 -Paris FRA 2125246 -Jakarta IDN 9604900 +Ankara TUR 3038159 Bangalore IND 2660088 +Basel CHE 166700 +Caracas VEN 1975294 +Dakar SEN 785071 Delhi IND 7206704 -Teheran IRN 6758845 -Roma ITA 2643581 -Venezia ITA 277305 -Tokyo JPN 7980230 -Seoul KOR 9981619 +Dresden DEU 476668 +Jakarta IDN 9604900 Kaunas LTU 412639 -Rabat MAR 623457 -Tijuana MEX 1212232 Lagos NGA 1518000 +Lugansk UKR 469000 Manila PHL 1581082 +Paris FRA 2125246 +Peking CHN 7472000 +Praha CZE 1181126 +Rabat MAR 623457 +Roma ITA 2643581 Samara RUS 1156100 -Dakar SEN 785071 -Ankara TUR 3038159 -Lugansk UKR 469000 Seattle USA 563374 -Caracas VEN 1975294 +Seoul KOR 9981619 +Teheran IRN 6758845 +Tijuana MEX 1212232 +Tokyo JPN 7980230 +Toronto CAN 688275 +Vancouver CAN 514008 +Venezia ITA 277305 set optimizer_switch=@save_optimizer_switch; # # Bug mdev-585: range vs index-merge with ORDER BY ... LIMIT n @@ -1344,6 +1349,38 @@ Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 +set @tmp_mdev585=@@optimizer_use_condition_selectivity; +set optimizer_use_condition_selectivity=1; +EXPLAIN +SELECT * FROM City +WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'H')) +AND (Population >= 100000 AND Population < 120000) +ORDER BY Population LIMIT 5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE City range Country,Name,Population Population 4 NULL # Using where +FLUSH STATUS; +SELECT * FROM City +WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'H')) +AND (Population >= 100000 AND Population < 120000) +ORDER BY Population LIMIT 5; +ID Name Country Population +519 Worthing GBR 100000 +638 al-Arish EGY 100447 +518 Basildon GBR 100924 +707 Marbella ESP 101144 +3792 Tartu EST 101246 +SHOW STATUS LIKE 'Handler_read_%'; +Variable_name Value +Handler_read_first 0 +Handler_read_key 1 +Handler_read_last 0 +Handler_read_next 59 +Handler_read_prev 0 +Handler_read_retry 0 +Handler_read_rnd 0 +Handler_read_rnd_deleted 0 +Handler_read_rnd_next 0 +set optimizer_use_condition_selectivity=@tmp_mdev585; set optimizer_switch='index_merge=off'; EXPLAIN SELECT * FROM City @@ -1431,6 +1468,7 @@ insert into t1(account_id, login, home_state, work_state) select 1, 'pw', 'ak', 'ak' from t1; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select count(*) from t1 where account_id = 1; count(*) @@ -1492,6 +1530,7 @@ insert into t1 (c2, c3, c4, c5, cp) select c2, c3, c4, c5, cp from t1 where cp = 4; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK explain select * from t1 where (c2=1 and c3=1) or (c4=2 and c5=1); @@ -1544,6 +1583,7 @@ insert into t1 (c2,c3,c4) select c2,c3,3 from t1 where c2 != 'a'; insert into t1 (c2,c3,c4) select c2,c3,4 from t1 where c2 != 'a'; analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK select count(*) from t1 where (c2='e' OR c3='q'); count(*) @@ -1583,6 +1623,7 @@ update t1 set c1=lpad(id+1000, 12, ' '), c2=lpad(id+10000, 15, ' '); alter table t1 add unique index (c1), add unique index (c2), add index (c3); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK explain select * from t1 where (c1=' 100000' or c2=' 2000000'); @@ -1640,6 +1681,10 @@ f1 int, f2 int, f3 int, f4 int, PRIMARY KEY (f1), KEY (f3), KEY (f4) ); INSERT INTO t1 VALUES (9,0,2,6), (9930,0,0,NULL); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SET SESSION optimizer_switch='index_merge_intersection=off'; SET SESSION optimizer_switch='index_merge_sort_union=off'; SET SESSION optimizer_switch='index_merge_union=off'; @@ -1671,6 +1716,10 @@ INSERT INTO t1 VALUES (95,0,5,6), (9935,0,5,5), (96,0,6,6), (9936,0,6,6), (97,0,7,6), (9937,0,7,7), (98,0,8,6), (9938,0,8,8), (99,0,9,6), (9939,0,9,9); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SET SESSION optimizer_switch='index_merge_union=off'; EXPLAIN SELECT * FROM t1 FORCE KEY (PRIMARY,f3,f4) @@ -1714,6 +1763,10 @@ PRIMARY KEY(b), INDEX idx1(d), INDEX idx2(d,b,c) INSERT INTO t1 VALUES (0,58,7,7),(0,63,2,0),(0,64,186,8),(0,65,1,-2), (0,71,190,-3), (0,72,321,-7),(0,73,0,3),(0,74,5,25),(0,75,5,3); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SET SESSION optimizer_switch='index_merge_sort_union=off'; EXPLAIN SELECT * FROM t1 @@ -1751,7 +1804,7 @@ SELECT * FROM t1 WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND (t1.c=0 OR t1.a=500); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,idx PRIMARY 4 NULL 1 Using where +1 SIMPLE t1 index PRIMARY,idx idx 10 NULL 2 Using where; Using index SELECT * FROM t1 WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND (t1.c=0 OR t1.a=500); @@ -1791,12 +1844,16 @@ INSERT INTO t1 VALUES (7,'Pennsylvania','Harrisburg'), (8,'Virginia','Richmond') ; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT * FROM t1 FORCE KEY (state,capital) WHERE ( state = 'Alabama' OR state >= 'Colorado' ) AND id != 9 OR ( capital >= 'Topeka' OR state = 'Kansas' ) AND state != 'Texas'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range state,capital state 71 NULL 12 Using index condition; Using where +1 SIMPLE t1 range state,capital state 71 NULL 8 Using index condition; Using where SELECT * FROM t1 FORCE KEY (state,capital) WHERE ( state = 'Alabama' OR state >= 'Colorado' ) AND id != 9 OR ( capital >= 'Topeka' OR state = 'Kansas' ) AND state != 'Texas'; @@ -1887,7 +1944,10 @@ Country='POL' AND Name IN ('Warszawa', 'Wroclaw') OR Country='NOR' AND Name IN ('Oslo', 'Bergen') OR Country='ITA' AND Name IN ('Napoli', 'Venezia'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE City range CountryName,Name CountryName 38 NULL 20 Using index condition; Using where +1 SIMPLE City range CountryName,Name CountryName 38 NULL 20 Using index condition DROP DATABASE world; set session optimizer_switch='index_merge_sort_intersection=default'; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; SET SESSION STORAGE_ENGINE=DEFAULT; diff --git a/mysql-test/main/range_vs_index_merge_innodb.test b/mysql-test/main/range_vs_index_merge_innodb.test index 31870ccd9c6..5117ee3668a 100644 --- a/mysql-test/main/range_vs_index_merge_innodb.test +++ b/mysql-test/main/range_vs_index_merge_innodb.test @@ -2,6 +2,15 @@ SET SESSION STORAGE_ENGINE='InnoDB'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; --source range_vs_index_merge.test +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; SET SESSION STORAGE_ENGINE=DEFAULT; diff --git a/mysql-test/main/repair.result b/mysql-test/main/repair.result index 75d7525ee71..18a7cf509c4 100644 --- a/mysql-test/main/repair.result +++ b/mysql-test/main/repair.result @@ -78,7 +78,7 @@ INSERT INTO t1 VALUES ('0'),('0'),('0'),('0'),('0'),('0'),('0'); Warnings: Error 1034 myisam_sort_buffer_size is too small. X -Error 1034 Number of rows changed from 0 to 157 +Warning 1034 Number of rows changed from 0 to 157 SET myisam_repair_threads=2; REPAIR TABLE t1; Table Op Msg_type Msg_text diff --git a/mysql-test/main/row.result b/mysql-test/main/row.result index 7483f37970f..40d3e2640f0 100644 --- a/mysql-test/main/row.result +++ b/mysql-test/main/row.result @@ -15,28 +15,50 @@ select row('a',1.5,3) IN (row(1,2,3), row('a',1.5,3), row('a','a','a')); row('a',1.5,3) IN (row(1,2,3), row('a',1.5,3), row('a','a','a')) 1 Warnings: -Warning 1292 Truncated incorrect DECIMAL value: 'a' -Warning 1292 Truncated incorrect INTEGER value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' select row('a',0,3) IN (row(3,2,3), row('a','a','3'), row(1,3,3)); row('a',0,3) IN (row(3,2,3), row('a','a','3'), row(1,3,3)) 1 Warnings: -Warning 1292 Truncated incorrect INTEGER value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' select row('a',0,3) IN (row(3,2,3), row('a','0','3'), row(1,3,3)); row('a',0,3) IN (row(3,2,3), row('a','0','3'), row(1,3,3)) 1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' select row('a',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3)); row('a',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3)) 1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'a' +Warning 1292 Truncated incorrect DOUBLE value: 'a' select row('b',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3)); row('b',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3)) -0 +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'b' +Warning 1292 Truncated incorrect DOUBLE value: 'a' select row('b',1.5,3) IN (row('b',NULL,3), row('a',1.5,3), row(1,3,3)); row('b',1.5,3) IN (row('b',NULL,3), row('a',1.5,3), row(1,3,3)) -NULL +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'b' +Warning 1292 Truncated incorrect DOUBLE value: 'b' +Warning 1292 Truncated incorrect DOUBLE value: 'a' select row('b',1.5,3) IN (row('b',NULL,4), row('a',1.5,3), row(1,3,3)); row('b',1.5,3) IN (row('b',NULL,4), row('a',1.5,3), row(1,3,3)) -0 +1 +Warnings: +Warning 1292 Truncated incorrect DOUBLE value: 'b' +Warning 1292 Truncated incorrect DOUBLE value: 'b' +Warning 1292 Truncated incorrect DOUBLE value: 'a' select (1,2,(3,4)) IN ((3,2,(3,4)), (1,2,(3,4))); (1,2,(3,4)) IN ((3,2,(3,4)), (1,2,(3,4))) 1 @@ -461,7 +483,7 @@ select * from t1,t2 where (a,b) = (c,d); a b c d abc 1 abc 1 select host,user from mysql.user where (host,user) = ('localhost','test'); -host user +Host User drop table t1,t2; # # Bug#52124 memory leaks like a sieve in datetime, timestamp, time, date fields + warnings diff --git a/mysql-test/main/rowid_filter.result b/mysql-test/main/rowid_filter.result new file mode 100644 index 00000000000..efe914faba7 --- /dev/null +++ b/mysql-test/main/rowid_filter.result @@ -0,0 +1,2107 @@ +DROP DATABASE IF EXISTS dbt3_s001; +CREATE DATABASE dbt3_s001; +use dbt3_s001; +CREATE INDEX i_l_quantity ON lineitem(l_quantity); +CREATE INDEX i_o_totalprice ON orders(o_totalprice); +set @save_use_stat_tables= @@use_stat_tables; +set @@use_stat_tables=preferably; +ANALYZE TABLE lineitem, orders; +show create table lineitem; +Table Create Table +lineitem CREATE TABLE `lineitem` ( + `l_orderkey` int(11) NOT NULL DEFAULT 0, + `l_partkey` int(11) DEFAULT NULL, + `l_suppkey` int(11) DEFAULT NULL, + `l_linenumber` int(11) NOT NULL DEFAULT 0, + `l_quantity` double DEFAULT NULL, + `l_extendedprice` double DEFAULT NULL, + `l_discount` double DEFAULT NULL, + `l_tax` double DEFAULT NULL, + `l_returnflag` char(1) DEFAULT NULL, + `l_linestatus` char(1) DEFAULT NULL, + `l_shipDATE` date DEFAULT NULL, + `l_commitDATE` date DEFAULT NULL, + `l_receiptDATE` date DEFAULT NULL, + `l_shipinstruct` char(25) DEFAULT NULL, + `l_shipmode` char(10) DEFAULT NULL, + `l_comment` varchar(44) DEFAULT NULL, + PRIMARY KEY (`l_orderkey`,`l_linenumber`), + KEY `i_l_shipdate` (`l_shipDATE`), + KEY `i_l_suppkey_partkey` (`l_partkey`,`l_suppkey`), + KEY `i_l_partkey` (`l_partkey`), + KEY `i_l_suppkey` (`l_suppkey`), + KEY `i_l_receiptdate` (`l_receiptDATE`), + KEY `i_l_orderkey` (`l_orderkey`), + KEY `i_l_orderkey_quantity` (`l_orderkey`,`l_quantity`), + KEY `i_l_commitdate` (`l_commitDATE`), + KEY `i_l_quantity` (`l_quantity`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show create table orders; +Table Create Table +orders CREATE TABLE `orders` ( + `o_orderkey` int(11) NOT NULL, + `o_custkey` int(11) DEFAULT NULL, + `o_orderstatus` char(1) DEFAULT NULL, + `o_totalprice` double DEFAULT NULL, + `o_orderDATE` date DEFAULT NULL, + `o_orderpriority` char(15) DEFAULT NULL, + `o_clerk` char(15) DEFAULT NULL, + `o_shippriority` int(11) DEFAULT NULL, + `o_comment` varchar(79) DEFAULT NULL, + PRIMARY KEY (`o_orderkey`), + KEY `i_o_orderdate` (`o_orderDATE`), + KEY `i_o_custkey` (`o_custkey`), + KEY `i_o_totalprice` (`o_totalprice`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +set optimizer_use_condition_selectivity=2; +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range|filter i_l_shipdate,i_l_quantity i_l_shipdate|i_l_quantity 4|9 NULL 509 (11%) Using index condition; Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rowid_filter": { + "range": { + "key": "i_l_quantity", + "used_key_parts": ["l_quantity"] + }, + "rows": 662, + "selectivity_pct": 11.024 + }, + "rows": 509, + "filtered": 11.024, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range|filter i_l_shipdate,i_l_quantity i_l_shipdate|i_l_quantity 4|9 NULL 509 (11%) 60.00 (3%) 11.02 100.00 Using index condition; Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rowid_filter": { + "range": { + "key": "i_l_quantity", + "used_key_parts": ["l_quantity"] + }, + "rows": 662, + "selectivity_pct": 11.024, + "r_rows": 605, + "r_selectivity_pct": 3.6855, + "r_buffer_size": "REPLACED", + "r_filling_time_ms": "REPLACED" + }, + "r_loops": 1, + "rows": 509, + "r_rows": 60, + "r_total_time_ms": "REPLACED", + "filtered": 11.024, + "r_filtered": 100, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +l_orderkey l_linenumber l_shipdate l_quantity +1121 5 1997-04-27 47 +1121 6 1997-04-21 50 +1441 7 1997-06-07 50 +1443 1 1997-02-05 47 +1473 1 1997-05-05 50 +1568 2 1997-04-06 46 +1632 1 1997-01-25 47 +1632 3 1997-01-29 47 +1954 7 1997-06-04 49 +1959 1 1997-05-05 46 +2151 3 1997-01-20 49 +2177 5 1997-05-10 46 +2369 2 1997-01-02 47 +2469 3 1997-01-11 48 +2469 6 1997-03-03 49 +2470 2 1997-06-02 50 +260 1 1997-03-24 50 +288 2 1997-04-19 49 +289 4 1997-03-14 48 +3009 1 1997-03-19 48 +3105 3 1997-02-28 48 +3106 2 1997-02-27 49 +3429 1 1997-04-08 48 +3490 2 1997-06-27 50 +3619 1 1997-01-22 49 +3619 3 1997-01-31 46 +3969 3 1997-05-29 46 +4005 4 1997-01-31 49 +4036 1 1997-06-21 46 +4066 4 1997-02-17 49 +4098 1 1997-01-26 46 +422 3 1997-06-21 46 +4258 3 1997-01-02 46 +4421 2 1997-04-21 46 +4421 3 1997-05-25 46 +4453 3 1997-05-29 48 +4484 7 1997-03-17 50 +4609 3 1997-02-11 46 +484 1 1997-03-06 49 +484 3 1997-01-24 50 +484 5 1997-03-05 48 +485 1 1997-03-28 50 +4868 1 1997-04-29 47 +4868 3 1997-04-23 49 +4934 1 1997-05-20 48 +4967 1 1997-05-27 50 +5090 2 1997-04-05 46 +5152 2 1997-03-10 50 +5158 4 1997-04-10 49 +5606 3 1997-03-11 46 +5606 7 1997-02-01 46 +5762 4 1997-03-02 47 +581 3 1997-02-27 49 +5829 5 1997-01-31 49 +5831 4 1997-02-24 46 +5895 2 1997-04-27 47 +5895 3 1997-03-15 49 +5952 1 1997-06-30 49 +705 1 1997-04-18 46 +836 3 1997-03-21 46 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range i_l_shipdate,i_l_quantity i_l_shipdate 4 NULL 509 Using index condition; Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rows": 509, + "filtered": 11.024, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range i_l_shipdate,i_l_quantity i_l_shipdate 4 NULL 509 510.00 11.02 11.76 Using index condition; Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "r_loops": 1, + "rows": 509, + "r_rows": 510, + "r_total_time_ms": "REPLACED", + "filtered": 11.024, + "r_filtered": 11.765, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +l_orderkey l_linenumber l_shipdate l_quantity +1121 5 1997-04-27 47 +1121 6 1997-04-21 50 +1441 7 1997-06-07 50 +1443 1 1997-02-05 47 +1473 1 1997-05-05 50 +1568 2 1997-04-06 46 +1632 1 1997-01-25 47 +1632 3 1997-01-29 47 +1954 7 1997-06-04 49 +1959 1 1997-05-05 46 +2151 3 1997-01-20 49 +2177 5 1997-05-10 46 +2369 2 1997-01-02 47 +2469 3 1997-01-11 48 +2469 6 1997-03-03 49 +2470 2 1997-06-02 50 +260 1 1997-03-24 50 +288 2 1997-04-19 49 +289 4 1997-03-14 48 +3009 1 1997-03-19 48 +3105 3 1997-02-28 48 +3106 2 1997-02-27 49 +3429 1 1997-04-08 48 +3490 2 1997-06-27 50 +3619 1 1997-01-22 49 +3619 3 1997-01-31 46 +3969 3 1997-05-29 46 +4005 4 1997-01-31 49 +4036 1 1997-06-21 46 +4066 4 1997-02-17 49 +4098 1 1997-01-26 46 +422 3 1997-06-21 46 +4258 3 1997-01-02 46 +4421 2 1997-04-21 46 +4421 3 1997-05-25 46 +4453 3 1997-05-29 48 +4484 7 1997-03-17 50 +4609 3 1997-02-11 46 +484 1 1997-03-06 49 +484 3 1997-01-24 50 +484 5 1997-03-05 48 +485 1 1997-03-28 50 +4868 1 1997-04-29 47 +4868 3 1997-04-23 49 +4934 1 1997-05-20 48 +4967 1 1997-05-27 50 +5090 2 1997-04-05 46 +5152 2 1997-03-10 50 +5158 4 1997-04-10 49 +5606 3 1997-03-11 46 +5606 7 1997-02-01 46 +5762 4 1997-03-02 47 +581 3 1997-02-27 49 +5829 5 1997-01-31 49 +5831 4 1997-02-24 46 +5895 2 1997-04-27 47 +5895 3 1997-03-15 49 +5952 1 1997-06-30 49 +705 1 1997-04-18 46 +836 3 1997-03-21 46 +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 Using index condition +1 SIMPLE orders eq_ref|filter PRIMARY,i_o_totalprice PRIMARY|i_o_totalprice 4|9 dbt3_s001.lineitem.l_orderkey 1 (5%) Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rows": 98, + "filtered": 100, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rowid_filter": { + "range": { + "key": "i_o_totalprice", + "used_key_parts": ["o_totalprice"] + }, + "rows": 81, + "selectivity_pct": 5.4 + }, + "rows": 1, + "filtered": 5.4, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 98.00 100.00 100.00 Using index condition +1 SIMPLE orders eq_ref|filter PRIMARY,i_o_totalprice PRIMARY|i_o_totalprice 4|9 dbt3_s001.lineitem.l_orderkey 1 (5%) 0.11 (10%) 5.40 100.00 Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "r_loops": 1, + "rows": 98, + "r_rows": 98, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rowid_filter": { + "range": { + "key": "i_o_totalprice", + "used_key_parts": ["o_totalprice"] + }, + "rows": 81, + "selectivity_pct": 5.4, + "r_rows": 71, + "r_selectivity_pct": 10.417, + "r_buffer_size": "REPLACED", + "r_filling_time_ms": "REPLACED" + }, + "r_loops": 98, + "rows": 1, + "r_rows": 0.1122, + "r_total_time_ms": "REPLACED", + "filtered": 5.4, + "r_filtered": 100, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 6 1997-01-25 222274.54 +484 3 1997-01-24 219920.62 +5606 6 1997-01-11 219959.08 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 Using index condition +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rows": 98, + "filtered": 100, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 5.4, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 98.00 100.00 100.00 Using index condition +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 5.40 11.22 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "r_loops": 1, + "rows": 98, + "r_rows": 98, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 98, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 5.4, + "r_filtered": 11.224, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 6 1997-01-25 222274.54 +484 3 1997-01-24 219920.62 +5606 6 1997-01-11 219959.08 +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range|filter PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity i_l_shipdate|i_l_quantity 4|9 NULL 509 (11%) Using index condition; Using where; Using rowid filter +1 SIMPLE orders eq_ref|filter PRIMARY,i_o_totalprice PRIMARY|i_o_totalprice 4|9 dbt3_s001.lineitem.l_orderkey 1 (10%) Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rowid_filter": { + "range": { + "key": "i_l_quantity", + "used_key_parts": ["l_quantity"] + }, + "rows": 662, + "selectivity_pct": 11.024 + }, + "rows": 509, + "filtered": 11.024, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rowid_filter": { + "range": { + "key": "i_o_totalprice", + "used_key_parts": ["o_totalprice"] + }, + "rows": 152, + "selectivity_pct": 10.133 + }, + "rows": 1, + "filtered": 10.133, + "attached_condition": "orders.o_totalprice between 180000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range|filter PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity i_l_shipdate|i_l_quantity 4|9 NULL 509 (11%) 60.00 (3%) 11.02 100.00 Using index condition; Using where; Using rowid filter +1 SIMPLE orders eq_ref|filter PRIMARY,i_o_totalprice PRIMARY|i_o_totalprice 4|9 dbt3_s001.lineitem.l_orderkey 1 (10%) 0.27 (25%) 10.13 100.00 Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rowid_filter": { + "range": { + "key": "i_l_quantity", + "used_key_parts": ["l_quantity"] + }, + "rows": 662, + "selectivity_pct": 11.024, + "r_rows": 605, + "r_selectivity_pct": 3.6855, + "r_buffer_size": "REPLACED", + "r_filling_time_ms": "REPLACED" + }, + "r_loops": 1, + "rows": 509, + "r_rows": 60, + "r_total_time_ms": "REPLACED", + "filtered": 11.024, + "r_filtered": 100, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rowid_filter": { + "range": { + "key": "i_o_totalprice", + "used_key_parts": ["o_totalprice"] + }, + "rows": 152, + "selectivity_pct": 10.133, + "r_rows": 144, + "r_selectivity_pct": 25.424, + "r_buffer_size": "REPLACED", + "r_filling_time_ms": "REPLACED" + }, + "r_loops": 60, + "rows": 1, + "r_rows": 0.2667, + "r_total_time_ms": "REPLACED", + "filtered": 10.133, + "r_filtered": 100, + "attached_condition": "orders.o_totalprice between 180000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +o_orderkey l_linenumber l_shipdate l_quantity o_totalprice +1632 1 1997-01-25 47 183286.33 +1632 3 1997-01-29 47 183286.33 +2177 5 1997-05-10 46 183493.42 +2469 3 1997-01-11 48 192074.23 +2469 6 1997-03-03 49 192074.23 +3619 1 1997-01-22 49 222274.54 +3619 3 1997-01-31 46 222274.54 +484 1 1997-03-06 49 219920.62 +484 3 1997-01-24 50 219920.62 +484 5 1997-03-05 48 219920.62 +4934 1 1997-05-20 48 180478.16 +5606 3 1997-03-11 46 219959.08 +5606 7 1997-02-01 46 219959.08 +5829 5 1997-01-31 49 183734.56 +5895 2 1997-04-27 47 201419.83 +5895 3 1997-03-15 49 201419.83 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity i_l_shipdate 4 NULL 509 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rows": 509, + "filtered": 11.024, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 10.133, + "attached_condition": "orders.o_totalprice between 180000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity i_l_shipdate 4 NULL 509 510.00 11.02 11.76 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 10.13 26.67 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "r_loops": 1, + "rows": 509, + "r_rows": 510, + "r_total_time_ms": "REPLACED", + "filtered": 11.024, + "r_filtered": 11.765, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 60, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 10.133, + "r_filtered": 26.667, + "attached_condition": "orders.o_totalprice between 180000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +o_orderkey l_linenumber l_shipdate l_quantity o_totalprice +1632 1 1997-01-25 47 183286.33 +1632 3 1997-01-29 47 183286.33 +2177 5 1997-05-10 46 183493.42 +2469 3 1997-01-11 48 192074.23 +2469 6 1997-03-03 49 192074.23 +3619 1 1997-01-22 49 222274.54 +3619 3 1997-01-31 46 222274.54 +484 1 1997-03-06 49 219920.62 +484 3 1997-01-24 50 219920.62 +484 5 1997-03-05 48 219920.62 +4934 1 1997-05-20 48 180478.16 +5606 3 1997-03-11 46 219959.08 +5606 7 1997-02-01 46 219959.08 +5829 5 1997-01-31 49 183734.56 +5895 2 1997-04-27 47 201419.83 +5895 3 1997-03-15 49 201419.83 +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 81 Using index condition +1 SIMPLE lineitem ref|filter PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY|i_l_shipdate 4|4 dbt3_s001.orders.o_orderkey 4 (8%) Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "rows": 81, + "filtered": 100, + "index_condition": "orders.o_totalprice between 200000 and 230000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rowid_filter": { + "range": { + "key": "i_l_shipdate", + "used_key_parts": ["l_shipDATE"] + }, + "rows": 509, + "selectivity_pct": 8.4763 + }, + "rows": 4, + "filtered": 8.4763, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 81 71.00 100.00 100.00 Using index condition +1 SIMPLE lineitem ref|filter PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY|i_l_shipdate 4|4 dbt3_s001.orders.o_orderkey 4 (8%) 0.52 (7%) 8.48 100.00 Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "r_loops": 1, + "rows": 81, + "r_rows": 71, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "index_condition": "orders.o_totalprice between 200000 and 230000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rowid_filter": { + "range": { + "key": "i_l_shipdate", + "used_key_parts": ["l_shipDATE"] + }, + "rows": 509, + "selectivity_pct": 8.4763, + "r_rows": 510, + "r_selectivity_pct": 7.7731, + "r_buffer_size": "REPLACED", + "r_filling_time_ms": "REPLACED" + }, + "r_loops": 71, + "rows": 4, + "r_rows": 0.5211, + "r_total_time_ms": "REPLACED", + "filtered": 8.4763, + "r_filtered": 100, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +1890 1 1997-04-02 202364.58 +1890 3 1997-02-09 202364.58 +1890 4 1997-04-08 202364.58 +1890 5 1997-04-15 202364.58 +1890 6 1997-02-13 202364.58 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 4 1997-03-18 222274.54 +3619 6 1997-01-25 222274.54 +453 1 1997-06-30 216826.73 +453 2 1997-06-30 216826.73 +484 1 1997-03-06 219920.62 +484 2 1997-04-09 219920.62 +484 3 1997-01-24 219920.62 +484 4 1997-04-29 219920.62 +484 5 1997-03-05 219920.62 +484 6 1997-04-06 219920.62 +5606 2 1997-02-23 219959.08 +5606 3 1997-03-11 219959.08 +5606 4 1997-02-06 219959.08 +5606 6 1997-01-11 219959.08 +5606 7 1997-02-01 219959.08 +5859 2 1997-05-15 210643.96 +5859 5 1997-05-28 210643.96 +5859 6 1997-06-15 210643.96 +5895 1 1997-04-05 201419.83 +5895 2 1997-04-27 201419.83 +5895 3 1997-03-15 201419.83 +5895 4 1997-03-03 201419.83 +5895 5 1997-04-30 201419.83 +5895 6 1997-04-19 201419.83 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 81 Using index condition +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "rows": 81, + "filtered": 100, + "index_condition": "orders.o_totalprice between 200000 and 230000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 8.4763, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 81 71.00 100.00 100.00 Using index condition +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.70 8.48 7.77 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "r_loops": 1, + "rows": 81, + "r_rows": 71, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "index_condition": "orders.o_totalprice between 200000 and 230000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 71, + "rows": 4, + "r_rows": 6.7042, + "r_total_time_ms": "REPLACED", + "filtered": 8.4763, + "r_filtered": 7.7731, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +1890 1 1997-04-02 202364.58 +1890 3 1997-02-09 202364.58 +1890 4 1997-04-08 202364.58 +1890 5 1997-04-15 202364.58 +1890 6 1997-02-13 202364.58 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 4 1997-03-18 222274.54 +3619 6 1997-01-25 222274.54 +453 1 1997-06-30 216826.73 +453 2 1997-06-30 216826.73 +484 1 1997-03-06 219920.62 +484 2 1997-04-09 219920.62 +484 3 1997-01-24 219920.62 +484 4 1997-04-29 219920.62 +484 5 1997-03-05 219920.62 +484 6 1997-04-06 219920.62 +5606 2 1997-02-23 219959.08 +5606 3 1997-03-11 219959.08 +5606 4 1997-02-06 219959.08 +5606 6 1997-01-11 219959.08 +5606 7 1997-02-01 219959.08 +5859 2 1997-05-15 210643.96 +5859 5 1997-05-28 210643.96 +5859 6 1997-06-15 210643.96 +5895 1 1997-04-05 201419.83 +5895 2 1997-04-27 201419.83 +5895 3 1997-03-15 201419.83 +5895 4 1997-03-03 201419.83 +5895 5 1997-04-30 201419.83 +5895 6 1997-04-19 201419.83 +# +# MDEV-18413: find constraint correlated indexes +# +ALTER TABLE lineitem ADD CONSTRAINT l_date CHECK(l_shipdate < l_receiptdate); +# Filter on l_shipdate is not used because it participates in +# the same constraint as l_receiptdate. +# Access is made on l_receiptdate. +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "rows": 18, + "filtered": 0.5662, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 8.7333, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 18.00 0.57 38.89 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 8.73 14.29 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "r_loops": 1, + "rows": 18, + "r_rows": 18, + "r_total_time_ms": "REPLACED", + "filtered": 0.5662, + "r_filtered": 38.889, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 7, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 8.7333, + "r_filtered": 14.286, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +l_shipdate l_receiptdate o_totalprice +1996-10-07 1996-10-08 202623.92 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "rows": 18, + "filtered": 0.5662, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 8.7333, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 18.00 0.57 38.89 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 8.73 14.29 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "r_loops": 1, + "rows": 18, + "r_rows": 18, + "r_total_time_ms": "REPLACED", + "filtered": 0.5662, + "r_filtered": 38.889, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 7, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 8.7333, + "r_filtered": 14.286, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +l_shipdate l_receiptdate o_totalprice +1996-10-07 1996-10-08 202623.92 +ALTER TABLE orders ADD COLUMN o_totaldiscount double; +UPDATE orders SET o_totaldiscount = o_totalprice*(o_custkey/1000); +CREATE INDEX i_o_totaldiscount on orders(o_totaldiscount); +ALTER TABLE orders ADD CONSTRAINT o_price CHECK(o_totalprice > o_totaldiscount); +# Filter on o_totalprice is not used because it participates in +# the same constraint as o_discount. +# Access is made on o_discount. +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 39, + "filtered": 3.2667, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 41.00 3.27 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 39, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 3.2667, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 39, + "filtered": 3.2667, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 41.00 3.27 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 39, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 3.2667, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +CREATE VIEW v1 AS +SELECT * FROM orders +WHERE o_orderdate BETWEEN '1992-12-01' AND '1997-01-01'; +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 39, + "filtered": 1.9905, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 41.00 1.99 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 39, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 1.9905, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 39, + "filtered": 1.9905, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 39 41.00 1.99 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 39, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 1.9905, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +ALTER TABLE lineitem DROP CONSTRAINT l_date; +ALTER TABLE orders DROP CONSTRAINT o_price; +ALTER TABLE orders DROP COLUMN o_totaldiscount; +DROP VIEW v1; +DROP DATABASE dbt3_s001; +use test; +# +# MDEV-18816: potential range filter for one join table with +# impossible WHERE for another +# +create table t1 ( +pk int not null primary key, c2 varchar(10) , i1 int,key (c2) +) engine=myisam; +insert into t1 values (1,'a',-5),(2,'a',null); +create table t2 ( +pk int, i1 int, c1 varchar(30) , key c1 (c1(30)), key i1 (i1) +) engine=myisam; +insert into t2 values +(1,-5,'a'),(2,null,'a'),(3,null,'a'),(4,null,'a'),(5,5,'a'),(6,null,'a'), +(7,4,'a'),(8,55,'a'),(9,null,'a'),(10,null,'a'),(11,null,'a'),(12,-5,'a'), +(13,-5,'a'),(14,null,'a'),(15,null,'a'),(16,-5,'a'),(17,-5,'a'); +select 1 +from t1 +left join +t2 join t1 as t1_a on t2.i1 = t1_a.pk +on t1.c2 = t2.c1 +where t1_a.pk is null and t1_a.i1 != 3; +1 +explain extended select 1 +from t1 +left join +t2 join t1 as t1_a on t2.i1 = t1_a.pk +on t1.c2 = t2.c1 +where t1_a.pk is null and t1_a.i1 != 3; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +Warnings: +Note 1003 select 1 AS `1` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t1_a` where 0 +drop table t1,t2; +# +# MDEV-18640: TABLE::prune_range_rowid_filters: Conditional jump or +# move depends on uninitialized value +# +CREATE TABLE t1 ( +pk INT, i INT, PRIMARY KEY (pk), KEY (pk,i) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,10), (7,70), (2,20); +SELECT * FROM t1 WHERE pk < 5; +pk i +1 10 +2 20 +DROP TABLE t1; +# +# MDEV-18956: Possible rowid filter for subquery for which +# in_to_exists strategy has been chosen +# +CREATE TABLE t1 (pk int) engine=myisam ; +INSERT INTO t1 VALUES (1),(2); +CREATE TABLE t2 ( +pk int auto_increment PRIMARY KEY, +i1 int, i2 int, c2 varchar(1), +KEY (i1), KEY (i2) +) engine=myisam; +INSERT INTO t2 VALUES +(1,8,6,'t'),(2,5,7,'i'),(3,4,4,'h'),(4,207,38,'d'),(5,183,206,'b'), +(6,7,null,'o'),(7,1,2,'j'),(8,17,36,'s'),(9,4,5,'q'),(10,0,6,'l'), +(11,1,9,'j'),(12,5,6,'y'),(13,null,0,'i'),(14,7,7,'x'),(15,5,2,'u'); +SELECT * FROM t1 HAVING (7, 9) IN (SELECT t2.i1, t2.i2 FROM t2 WHERE t2.i1 = 3); +pk +EXPLAIN EXTENDED +SELECT * FROM t1 HAVING (7, 9) IN (SELECT t2.i1, t2.i2 FROM t2 WHERE t2.i1 = 3); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING +2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table +Warnings: +Note 1003 /* select#1 */ select `test`.`t1`.`pk` AS `pk` from `test`.`t1` having 0 +DROP TABLE t1,t2; +# +# MDEV-19255: rowid range filter built for range condition +# that uses in expensive subquery +# +CREATE TABLE t1 ( +pk1 INT PRIMARY KEY, a1 INT, b1 VARCHAR(1), KEY(b1) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES +(10,0,'z'),(11,3,'j'),(12,8,'f'),(13,8,'p'),(14,6,'w'),(15,0,'c'),(16,1,'j'), +(17,1,'f'),(18,5,'v'),(19,3,'f'),(20,2,'q'),(21,8,'y'),(22,0,'a'),(23,9,'w'), +(24,3,'e'),(25,1,'b'),(26,9,'r'),(27,2,'k'),(28,5,'c'),(29,3,'k'),(30,9,'b'), +(31,8,'j'),(32,1,'t'),(33,8,'n'),(34,3,'z'),(35,0,'u'),(36,3,'a'),(37,3,'g'), +(38,1,'f'),(39,6,'p'),(40,6,'m'),(41,6,'t'),(42,7,'i'),(43,4,'h'),(44,3,'d'), +(45,2,'b'),(46,1,'o'),(47,2,'j'),(48,6,'s'),(49,5,'q'),(50,6,'l'),(51,9,'j'), +(52,6,'y'),(53,0,'i'),(54,7,'x'),(55,2,'u'),(56,6,'t'),(57,4,'b'),(58,5,'m'), +(59,4,'x'),(60,8,'x'),(61,6,'v'),(62,8,'m'),(63,4,'j'),(64,8,'z'),(65,2,'a'), +(66,9,'i'),(67,4,'g'),(68,8,'h'),(69,1,'p'),(70,8,'a'),(71,0,'x'),(72,2,'s'), +(73,6,'k'),(74,0,'m'),(75,6,'e'),(76,9,'y'),(77,7,'d'),(78,7,'w'),(79,6,'y'), +(80,9,'s'),(81,9,'x'),(82,6,'l'),(83,9,'f'),(84,8,'x'),(85,1,'p'),(86,7,'y'), +(87,6,'p'),(88,1,'g'),(89,3,'c'),(90,5,'h'),(91,3,'p'),(92,2,'b'),(93,1,NULL), +(94,3,NULL),(95,2,'y'),(96,7,'s'),(97,7,'x'),(98,6,'i'),(99,9,'t'),(100,5,'j'), +(101,0,'u'),(102,7,'r'),(103,2,'x'),(104,8,'e'),(105,8,'i'),(106,5,'q'), +(107,8,'z'),(108,3,'k'),(109,65,NULL); +CREATE TABLE t2 (pk2 INT PRIMARY KEY, a2 INT, b2 VARCHAR(1)) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1,1,'x'); +INSERT INTO t2 SELECT * FROM t1; +SELECT * FROM t1 INNER JOIN t2 ON ( pk1 <> pk2 AND pk1 = a2 ) +WHERE b1 <= ( SELECT MAX(b2) FROM t2 WHERE pk2 <= 1 ); +pk1 a1 b1 pk2 a2 b2 +65 2 a 109 65 NULL +EXPLAIN EXTENDED SELECT * FROM t1 INNER JOIN t2 ON ( pk1 <> pk2 AND pk1 = a2 ) +WHERE b1 <= ( SELECT MAX(b2) FROM t2 WHERE pk2 <= 1 ); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 101 100.00 Using where +1 PRIMARY t1 eq_ref|filter PRIMARY,b1 PRIMARY|b1 4|4 test.t2.a2 1 (87%) 87.00 Using where; Using rowid filter +2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 1 100.00 Using index condition +Warnings: +Note 1003 /* select#1 */ select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,`test`.`t2`.`pk2` AS `pk2`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b2` AS `b2` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`pk1` = `test`.`t2`.`a2` and `test`.`t1`.`b1` <= (/* select#2 */ select max(`test`.`t2`.`b2`) from `test`.`t2` where `test`.`t2`.`pk2` <= 1) and `test`.`t2`.`a2` <> `test`.`t2`.`pk2` +EXPLAIN FORMAT=JSON SELECT * FROM t1 INNER JOIN t2 ON ( pk1 <> pk2 AND pk1 = a2 ) +WHERE b1 <= ( SELECT MAX(b2) FROM t2 WHERE pk2 <= 1 ); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 101, + "filtered": 100, + "attached_condition": "t2.a2 <> t2.pk2 and t2.a2 is not null" + }, + "table": { + "table_name": "t1", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "b1"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["pk1"], + "ref": ["test.t2.a2"], + "rowid_filter": { + "range": { + "key": "b1", + "used_key_parts": ["b1"] + }, + "rows": 87, + "selectivity_pct": 87 + }, + "rows": 1, + "filtered": 87, + "attached_condition": "t1.b1 <= (subquery#2)" + }, + "subqueries": [ + { + "query_block": { + "select_id": 2, + "table": { + "table_name": "t2", + "access_type": "range", + "possible_keys": ["PRIMARY"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["pk2"], + "rows": 1, + "filtered": 100, + "index_condition": "t2.pk2 <= 1" + } + } + } + ] + } +} +DROP TABLE t1,t2; +set @@use_stat_tables=@save_use_stat_tables; diff --git a/mysql-test/main/rowid_filter.test b/mysql-test/main/rowid_filter.test new file mode 100644 index 00000000000..6f26e81db92 --- /dev/null +++ b/mysql-test/main/rowid_filter.test @@ -0,0 +1,342 @@ +--disable_warnings +DROP DATABASE IF EXISTS dbt3_s001; +--enable_warnings + +CREATE DATABASE dbt3_s001; + +use dbt3_s001; + +--disable_query_log +--disable_result_log +--disable_warnings +--source include/dbt3_s001.inc +--enable_warnings +--enable_result_log +--enable_query_log + +CREATE INDEX i_l_quantity ON lineitem(l_quantity); + +CREATE INDEX i_o_totalprice ON orders(o_totalprice); + +set @save_use_stat_tables= @@use_stat_tables; + +set @@use_stat_tables=preferably; + +--disable_result_log +--disable_warnings +ANALYZE TABLE lineitem, orders; +--enable_warnings +--enable_result_log + +show create table lineitem; +show create table orders; + +set optimizer_use_condition_selectivity=2; + +let $with_filter= +set statement optimizer_switch='rowid_filter=on' for; + +let $without_filter= +set statement optimizer_switch='rowid_filter=off' for; + +let $q1= +SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem + WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND + l_quantity > 45; + +eval $with_filter EXPLAIN $q1; +eval $with_filter EXPLAIN FORMAT=JSON $q1; +eval $with_filter ANALYZE $q1; +--source include/analyze-format.inc +eval $with_filter ANALYZE FORMAT=JSON $q1; +--sorted_result +eval $with_filter $q1; + +eval $without_filter EXPLAIN $q1; +eval $without_filter EXPLAIN FORMAT=JSON $q1; +eval $without_filter ANALYZE $q1; +--source include/analyze-format.inc +eval $without_filter ANALYZE FORMAT=JSON $q1; +--sorted_result +eval $without_filter $q1; + +let $q2= +SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice + FROM orders JOIN lineitem ON o_orderkey=l_orderkey + WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND + o_totalprice between 200000 and 230000; + +eval $with_filter EXPLAIN $q2; +eval $with_filter EXPLAIN FORMAT=JSON $q2; +eval $with_filter ANALYZE $q2; +--source include/analyze-format.inc +eval $with_filter ANALYZE FORMAT=JSON $q2; +--sorted_result +eval $with_filter $q2; + +eval $without_filter EXPLAIN $q2; +eval $without_filter EXPLAIN FORMAT=JSON $q2; +eval $without_filter ANALYZE $q2; +--source include/analyze-format.inc +eval $without_filter ANALYZE FORMAT=JSON $q2; +--sorted_result +eval $without_filter $q2; + +let $q3= +SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice + FROM orders JOIN lineitem ON o_orderkey=l_orderkey + WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND + l_quantity > 45 AND + o_totalprice between 180000 and 230000; + +eval $with_filter EXPLAIN $q3; +eval $with_filter EXPLAIN FORMAT=JSON $q3; +eval $with_filter ANALYZE $q3; +--source include/analyze-format.inc +eval $with_filter ANALYZE FORMAT=JSON $q3; +--sorted_result +eval $with_filter $q3; + +eval $without_filter EXPLAIN $q3; +eval $without_filter EXPLAIN FORMAT=JSON $q3; +eval $without_filter ANALYZE $q3; +--source include/analyze-format.inc +eval $without_filter ANALYZE FORMAT=JSON $q3; +--sorted_result +eval $without_filter $q3; + +let $q4= +SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice + FROM orders JOIN lineitem ON o_orderkey=l_orderkey + WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND + o_totalprice between 200000 and 230000; + +eval $with_filter EXPLAIN $q4; +eval $with_filter EXPLAIN FORMAT=JSON $q4; +eval $with_filter ANALYZE $q4; +--source include/analyze-format.inc +eval $with_filter ANALYZE FORMAT=JSON $q4; +--sorted_result +eval $with_filter $q4; + +eval $without_filter EXPLAIN $q4; +eval $without_filter EXPLAIN FORMAT=JSON $q4; +eval $without_filter ANALYZE $q4; +--source include/analyze-format.inc +eval $without_filter ANALYZE FORMAT=JSON $q4; +--sorted_result +eval $without_filter $q4; + +--echo # +--echo # MDEV-18413: find constraint correlated indexes +--echo # + +ALTER TABLE lineitem ADD CONSTRAINT l_date CHECK(l_shipdate < l_receiptdate); + +--echo # Filter on l_shipdate is not used because it participates in +--echo # the same constraint as l_receiptdate. +--echo # Access is made on l_receiptdate. +let $q5= +SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND + l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND + l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND + o_totalprice BETWEEN 200000 AND 250000; + +eval $with_filter EXPLAIN $q5; +eval $with_filter EXPLAIN FORMAT=JSON $q5; +eval $with_filter ANALYZE $q5; +--source include/analyze-format.inc +eval $with_filter ANALYZE FORMAT=JSON $q5; +--sorted_result +eval $with_filter $q5; + +eval $without_filter EXPLAIN $q5; +eval $without_filter EXPLAIN FORMAT=JSON $q5; +eval $without_filter ANALYZE $q5; +--source include/analyze-format.inc +eval $without_filter ANALYZE FORMAT=JSON $q5; +--sorted_result +eval $without_filter $q5; + +ALTER TABLE orders ADD COLUMN o_totaldiscount double; +UPDATE orders SET o_totaldiscount = o_totalprice*(o_custkey/1000); +CREATE INDEX i_o_totaldiscount on orders(o_totaldiscount); + +ALTER TABLE orders ADD CONSTRAINT o_price CHECK(o_totalprice > o_totaldiscount); + +--echo # Filter on o_totalprice is not used because it participates in +--echo # the same constraint as o_discount. +--echo # Access is made on o_discount. +let $q6= +SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND + o_totaldiscount BETWEEN 18000 AND 20000 AND + o_totalprice BETWEEN 200000 AND 220000 AND + l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; + +eval $with_filter EXPLAIN $q6; +eval $with_filter EXPLAIN FORMAT=JSON $q6; +eval $with_filter ANALYZE $q6; +--source include/analyze-format.inc +eval $with_filter ANALYZE FORMAT=JSON $q6; +--sorted_result +eval $with_filter $q6; + +eval $without_filter EXPLAIN $q6; +eval $without_filter EXPLAIN FORMAT=JSON $q6; +eval $without_filter ANALYZE $q6; +--source include/analyze-format.inc +eval $without_filter ANALYZE FORMAT=JSON $q6; +--sorted_result +eval $without_filter $q6; + +CREATE VIEW v1 AS +SELECT * FROM orders +WHERE o_orderdate BETWEEN '1992-12-01' AND '1997-01-01'; + +let $q7= +SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND + o_totaldiscount BETWEEN 18000 AND 20000 AND + o_totalprice BETWEEN 200000 AND 220000 AND + l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; + +eval $with_filter EXPLAIN $q7; +eval $with_filter EXPLAIN FORMAT=JSON $q7; +eval $with_filter ANALYZE $q7; +--source include/analyze-format.inc +eval $with_filter ANALYZE FORMAT=JSON $q7; +--sorted_result +eval $with_filter $q7; + +eval $without_filter EXPLAIN $q7; +eval $without_filter EXPLAIN FORMAT=JSON $q7; +eval $without_filter ANALYZE $q7; +--source include/analyze-format.inc +eval $without_filter ANALYZE FORMAT=JSON $q7; +--sorted_result +eval $without_filter $q7; + +ALTER TABLE lineitem DROP CONSTRAINT l_date; +ALTER TABLE orders DROP CONSTRAINT o_price; +ALTER TABLE orders DROP COLUMN o_totaldiscount; +DROP VIEW v1; + +DROP DATABASE dbt3_s001; + +use test; + +--echo # +--echo # MDEV-18816: potential range filter for one join table with +--echo # impossible WHERE for another +--echo # + +create table t1 ( + pk int not null primary key, c2 varchar(10) , i1 int,key (c2) +) engine=myisam; +insert into t1 values (1,'a',-5),(2,'a',null); + +create table t2 ( + pk int, i1 int, c1 varchar(30) , key c1 (c1(30)), key i1 (i1) +) engine=myisam; +insert into t2 values + (1,-5,'a'),(2,null,'a'),(3,null,'a'),(4,null,'a'),(5,5,'a'),(6,null,'a'), + (7,4,'a'),(8,55,'a'),(9,null,'a'),(10,null,'a'),(11,null,'a'),(12,-5,'a'), + (13,-5,'a'),(14,null,'a'),(15,null,'a'),(16,-5,'a'),(17,-5,'a'); + +let $q= +select 1 + from t1 + left join + t2 join t1 as t1_a on t2.i1 = t1_a.pk + on t1.c2 = t2.c1 +where t1_a.pk is null and t1_a.i1 != 3; + +eval $q; +eval explain extended $q; + +drop table t1,t2; + +--echo # +--echo # MDEV-18640: TABLE::prune_range_rowid_filters: Conditional jump or +--echo # move depends on uninitialized value +--echo # + +CREATE TABLE t1 ( + pk INT, i INT, PRIMARY KEY (pk), KEY (pk,i) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,10), (7,70), (2,20); + +SELECT * FROM t1 WHERE pk < 5; + +DROP TABLE t1; + +--echo # +--echo # MDEV-18956: Possible rowid filter for subquery for which +--echo # in_to_exists strategy has been chosen +--echo # + +CREATE TABLE t1 (pk int) engine=myisam ; +INSERT INTO t1 VALUES (1),(2); + +CREATE TABLE t2 ( + pk int auto_increment PRIMARY KEY, + i1 int, i2 int, c2 varchar(1), + KEY (i1), KEY (i2) +) engine=myisam; + +INSERT INTO t2 VALUES + (1,8,6,'t'),(2,5,7,'i'),(3,4,4,'h'),(4,207,38,'d'),(5,183,206,'b'), + (6,7,null,'o'),(7,1,2,'j'),(8,17,36,'s'),(9,4,5,'q'),(10,0,6,'l'), + (11,1,9,'j'),(12,5,6,'y'),(13,null,0,'i'),(14,7,7,'x'),(15,5,2,'u'); + +SELECT * FROM t1 HAVING (7, 9) IN (SELECT t2.i1, t2.i2 FROM t2 WHERE t2.i1 = 3); +EXPLAIN EXTENDED +SELECT * FROM t1 HAVING (7, 9) IN (SELECT t2.i1, t2.i2 FROM t2 WHERE t2.i1 = 3); + +DROP TABLE t1,t2; + +--echo # +--echo # MDEV-19255: rowid range filter built for range condition +--echo # that uses in expensive subquery +--echo # + +CREATE TABLE t1 ( + pk1 INT PRIMARY KEY, a1 INT, b1 VARCHAR(1), KEY(b1) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES +(10,0,'z'),(11,3,'j'),(12,8,'f'),(13,8,'p'),(14,6,'w'),(15,0,'c'),(16,1,'j'), +(17,1,'f'),(18,5,'v'),(19,3,'f'),(20,2,'q'),(21,8,'y'),(22,0,'a'),(23,9,'w'), +(24,3,'e'),(25,1,'b'),(26,9,'r'),(27,2,'k'),(28,5,'c'),(29,3,'k'),(30,9,'b'), +(31,8,'j'),(32,1,'t'),(33,8,'n'),(34,3,'z'),(35,0,'u'),(36,3,'a'),(37,3,'g'), +(38,1,'f'),(39,6,'p'),(40,6,'m'),(41,6,'t'),(42,7,'i'),(43,4,'h'),(44,3,'d'), +(45,2,'b'),(46,1,'o'),(47,2,'j'),(48,6,'s'),(49,5,'q'),(50,6,'l'),(51,9,'j'), +(52,6,'y'),(53,0,'i'),(54,7,'x'),(55,2,'u'),(56,6,'t'),(57,4,'b'),(58,5,'m'), +(59,4,'x'),(60,8,'x'),(61,6,'v'),(62,8,'m'),(63,4,'j'),(64,8,'z'),(65,2,'a'), +(66,9,'i'),(67,4,'g'),(68,8,'h'),(69,1,'p'),(70,8,'a'),(71,0,'x'),(72,2,'s'), +(73,6,'k'),(74,0,'m'),(75,6,'e'),(76,9,'y'),(77,7,'d'),(78,7,'w'),(79,6,'y'), +(80,9,'s'),(81,9,'x'),(82,6,'l'),(83,9,'f'),(84,8,'x'),(85,1,'p'),(86,7,'y'), +(87,6,'p'),(88,1,'g'),(89,3,'c'),(90,5,'h'),(91,3,'p'),(92,2,'b'),(93,1,NULL), +(94,3,NULL),(95,2,'y'),(96,7,'s'),(97,7,'x'),(98,6,'i'),(99,9,'t'),(100,5,'j'), +(101,0,'u'),(102,7,'r'),(103,2,'x'),(104,8,'e'),(105,8,'i'),(106,5,'q'), +(107,8,'z'),(108,3,'k'),(109,65,NULL); + +CREATE TABLE t2 (pk2 INT PRIMARY KEY, a2 INT, b2 VARCHAR(1)) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1,1,'x'); +INSERT INTO t2 SELECT * FROM t1; + +let $q= +SELECT * FROM t1 INNER JOIN t2 ON ( pk1 <> pk2 AND pk1 = a2 ) + WHERE b1 <= ( SELECT MAX(b2) FROM t2 WHERE pk2 <= 1 ); + +eval $q; +eval EXPLAIN EXTENDED $q; +eval EXPLAIN FORMAT=JSON $q; + +DROP TABLE t1,t2; + +set @@use_stat_tables=@save_use_stat_tables; diff --git a/mysql-test/main/rowid_filter_innodb.result b/mysql-test/main/rowid_filter_innodb.result new file mode 100644 index 00000000000..d83239eb25f --- /dev/null +++ b/mysql-test/main/rowid_filter_innodb.result @@ -0,0 +1,2212 @@ +SET SESSION STORAGE_ENGINE='InnoDB'; +DROP DATABASE IF EXISTS dbt3_s001; +CREATE DATABASE dbt3_s001; +use dbt3_s001; +CREATE INDEX i_l_quantity ON lineitem(l_quantity); +CREATE INDEX i_o_totalprice ON orders(o_totalprice); +set @save_use_stat_tables= @@use_stat_tables; +set @@use_stat_tables=preferably; +ANALYZE TABLE lineitem, orders; +show create table lineitem; +Table Create Table +lineitem CREATE TABLE `lineitem` ( + `l_orderkey` int(11) NOT NULL DEFAULT 0, + `l_partkey` int(11) DEFAULT NULL, + `l_suppkey` int(11) DEFAULT NULL, + `l_linenumber` int(11) NOT NULL DEFAULT 0, + `l_quantity` double DEFAULT NULL, + `l_extendedprice` double DEFAULT NULL, + `l_discount` double DEFAULT NULL, + `l_tax` double DEFAULT NULL, + `l_returnflag` char(1) DEFAULT NULL, + `l_linestatus` char(1) DEFAULT NULL, + `l_shipDATE` date DEFAULT NULL, + `l_commitDATE` date DEFAULT NULL, + `l_receiptDATE` date DEFAULT NULL, + `l_shipinstruct` char(25) DEFAULT NULL, + `l_shipmode` char(10) DEFAULT NULL, + `l_comment` varchar(44) DEFAULT NULL, + PRIMARY KEY (`l_orderkey`,`l_linenumber`), + KEY `i_l_shipdate` (`l_shipDATE`), + KEY `i_l_suppkey_partkey` (`l_partkey`,`l_suppkey`), + KEY `i_l_partkey` (`l_partkey`), + KEY `i_l_suppkey` (`l_suppkey`), + KEY `i_l_receiptdate` (`l_receiptDATE`), + KEY `i_l_orderkey` (`l_orderkey`), + KEY `i_l_orderkey_quantity` (`l_orderkey`,`l_quantity`), + KEY `i_l_commitdate` (`l_commitDATE`), + KEY `i_l_quantity` (`l_quantity`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +show create table orders; +Table Create Table +orders CREATE TABLE `orders` ( + `o_orderkey` int(11) NOT NULL, + `o_custkey` int(11) DEFAULT NULL, + `o_orderstatus` char(1) DEFAULT NULL, + `o_totalprice` double DEFAULT NULL, + `o_orderDATE` date DEFAULT NULL, + `o_orderpriority` char(15) DEFAULT NULL, + `o_clerk` char(15) DEFAULT NULL, + `o_shippriority` int(11) DEFAULT NULL, + `o_comment` varchar(79) DEFAULT NULL, + PRIMARY KEY (`o_orderkey`), + KEY `i_o_orderdate` (`o_orderDATE`), + KEY `i_o_custkey` (`o_custkey`), + KEY `i_o_totalprice` (`o_totalprice`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +set optimizer_use_condition_selectivity=2; +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range|filter i_l_shipdate,i_l_quantity i_l_shipdate|i_l_quantity 4|9 NULL 510 (10%) Using index condition; Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rowid_filter": { + "range": { + "key": "i_l_quantity", + "used_key_parts": ["l_quantity"] + }, + "rows": 605, + "selectivity_pct": 10.075 + }, + "rows": 510, + "filtered": 10.075, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range|filter i_l_shipdate,i_l_quantity i_l_shipdate|i_l_quantity 4|9 NULL 510 (10%) 60.00 (11%) 10.07 100.00 Using index condition; Using where; Using rowid filter +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rowid_filter": { + "range": { + "key": "i_l_quantity", + "used_key_parts": ["l_quantity"] + }, + "rows": 605, + "selectivity_pct": 10.075, + "r_rows": 605, + "r_selectivity_pct": 11.765, + "r_buffer_size": "REPLACED", + "r_filling_time_ms": "REPLACED" + }, + "r_loops": 1, + "rows": 510, + "r_rows": 60, + "r_total_time_ms": "REPLACED", + "filtered": 10.075, + "r_filtered": 100, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +l_orderkey l_linenumber l_shipdate l_quantity +1121 5 1997-04-27 47 +1121 6 1997-04-21 50 +1441 7 1997-06-07 50 +1443 1 1997-02-05 47 +1473 1 1997-05-05 50 +1568 2 1997-04-06 46 +1632 1 1997-01-25 47 +1632 3 1997-01-29 47 +1954 7 1997-06-04 49 +1959 1 1997-05-05 46 +2151 3 1997-01-20 49 +2177 5 1997-05-10 46 +2369 2 1997-01-02 47 +2469 3 1997-01-11 48 +2469 6 1997-03-03 49 +2470 2 1997-06-02 50 +260 1 1997-03-24 50 +288 2 1997-04-19 49 +289 4 1997-03-14 48 +3009 1 1997-03-19 48 +3105 3 1997-02-28 48 +3106 2 1997-02-27 49 +3429 1 1997-04-08 48 +3490 2 1997-06-27 50 +3619 1 1997-01-22 49 +3619 3 1997-01-31 46 +3969 3 1997-05-29 46 +4005 4 1997-01-31 49 +4036 1 1997-06-21 46 +4066 4 1997-02-17 49 +4098 1 1997-01-26 46 +422 3 1997-06-21 46 +4258 3 1997-01-02 46 +4421 2 1997-04-21 46 +4421 3 1997-05-25 46 +4453 3 1997-05-29 48 +4484 7 1997-03-17 50 +4609 3 1997-02-11 46 +484 1 1997-03-06 49 +484 3 1997-01-24 50 +484 5 1997-03-05 48 +485 1 1997-03-28 50 +4868 1 1997-04-29 47 +4868 3 1997-04-23 49 +4934 1 1997-05-20 48 +4967 1 1997-05-27 50 +5090 2 1997-04-05 46 +5152 2 1997-03-10 50 +5158 4 1997-04-10 49 +5606 3 1997-03-11 46 +5606 7 1997-02-01 46 +5762 4 1997-03-02 47 +581 3 1997-02-27 49 +5829 5 1997-01-31 49 +5831 4 1997-02-24 46 +5895 2 1997-04-27 47 +5895 3 1997-03-15 49 +5952 1 1997-06-30 49 +705 1 1997-04-18 46 +836 3 1997-03-21 46 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range i_l_shipdate,i_l_quantity i_l_shipdate 4 NULL 510 Using index condition; Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rows": 510, + "filtered": 10.075, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range i_l_shipdate,i_l_quantity i_l_shipdate 4 NULL 510 510.00 10.07 11.76 Using index condition; Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": ["i_l_shipdate", "i_l_quantity"], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "r_loops": 1, + "rows": 510, + "r_rows": 510, + "r_total_time_ms": "REPLACED", + "filtered": 10.075, + "r_filtered": 11.765, + "index_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'", + "attached_condition": "lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT l_orderkey, l_linenumber, l_shipdate, l_quantity FROM lineitem +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45; +l_orderkey l_linenumber l_shipdate l_quantity +1121 5 1997-04-27 47 +1121 6 1997-04-21 50 +1441 7 1997-06-07 50 +1443 1 1997-02-05 47 +1473 1 1997-05-05 50 +1568 2 1997-04-06 46 +1632 1 1997-01-25 47 +1632 3 1997-01-29 47 +1954 7 1997-06-04 49 +1959 1 1997-05-05 46 +2151 3 1997-01-20 49 +2177 5 1997-05-10 46 +2369 2 1997-01-02 47 +2469 3 1997-01-11 48 +2469 6 1997-03-03 49 +2470 2 1997-06-02 50 +260 1 1997-03-24 50 +288 2 1997-04-19 49 +289 4 1997-03-14 48 +3009 1 1997-03-19 48 +3105 3 1997-02-28 48 +3106 2 1997-02-27 49 +3429 1 1997-04-08 48 +3490 2 1997-06-27 50 +3619 1 1997-01-22 49 +3619 3 1997-01-31 46 +3969 3 1997-05-29 46 +4005 4 1997-01-31 49 +4036 1 1997-06-21 46 +4066 4 1997-02-17 49 +4098 1 1997-01-26 46 +422 3 1997-06-21 46 +4258 3 1997-01-02 46 +4421 2 1997-04-21 46 +4421 3 1997-05-25 46 +4453 3 1997-05-29 48 +4484 7 1997-03-17 50 +4609 3 1997-02-11 46 +484 1 1997-03-06 49 +484 3 1997-01-24 50 +484 5 1997-03-05 48 +485 1 1997-03-28 50 +4868 1 1997-04-29 47 +4868 3 1997-04-23 49 +4934 1 1997-05-20 48 +4967 1 1997-05-27 50 +5090 2 1997-04-05 46 +5152 2 1997-03-10 50 +5158 4 1997-04-10 49 +5606 3 1997-03-11 46 +5606 7 1997-02-01 46 +5762 4 1997-03-02 47 +581 3 1997-02-27 49 +5829 5 1997-01-31 49 +5831 4 1997-02-24 46 +5895 2 1997-04-27 47 +5895 3 1997-03-15 49 +5952 1 1997-06-30 49 +705 1 1997-04-18 46 +836 3 1997-03-21 46 +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 Using where; Using index +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rows": 98, + "filtered": 100, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'", + "using_index": true + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 4.7333, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 98.00 100.00 100.00 Using where; Using index +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 4.73 11.22 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "r_loops": 1, + "rows": 98, + "r_rows": 98, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'", + "using_index": true + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 98, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 4.7333, + "r_filtered": 11.224, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 6 1997-01-25 222274.54 +484 3 1997-01-24 219920.62 +5606 6 1997-01-11 219959.08 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 Using where; Using index +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "rows": 98, + "filtered": 100, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'", + "using_index": true + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 4.7333, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity i_l_shipdate 4 NULL 98 98.00 100.00 100.00 Using where; Using index +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 4.73 11.22 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_shipdate", + "key_length": "4", + "used_key_parts": ["l_shipDATE"], + "r_loops": 1, + "rows": 98, + "r_rows": 98, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-01-31'", + "using_index": true + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 98, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 4.7333, + "r_filtered": 11.224, + "attached_condition": "orders.o_totalprice between 200000 and 230000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-01-31' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 6 1997-01-25 222274.54 +484 3 1997-01-24 219920.62 +5606 6 1997-01-11 219959.08 +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 144 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "rows": 144, + "filtered": 100, + "attached_condition": "orders.o_totalprice between 180000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 0.8557, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30' and lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 144 144.00 100.00 100.00 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.62 0.86 1.68 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "r_loops": 1, + "rows": 144, + "r_rows": 144, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "attached_condition": "orders.o_totalprice between 180000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 144, + "rows": 4, + "r_rows": 6.625, + "r_total_time_ms": "REPLACED", + "filtered": 0.8557, + "r_filtered": 1.6771, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30' and lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +o_orderkey l_linenumber l_shipdate l_quantity o_totalprice +1632 1 1997-01-25 47 183286.33 +1632 3 1997-01-29 47 183286.33 +2177 5 1997-05-10 46 183493.42 +2469 3 1997-01-11 48 192074.23 +2469 6 1997-03-03 49 192074.23 +3619 1 1997-01-22 49 222274.54 +3619 3 1997-01-31 46 222274.54 +484 1 1997-03-06 49 219920.62 +484 3 1997-01-24 50 219920.62 +484 5 1997-03-05 48 219920.62 +4934 1 1997-05-20 48 180478.16 +5606 3 1997-03-11 46 219959.08 +5606 7 1997-02-01 46 219959.08 +5829 5 1997-01-31 49 183734.56 +5895 2 1997-04-27 47 201419.83 +5895 3 1997-03-15 49 201419.83 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 144 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "rows": 144, + "filtered": 100, + "attached_condition": "orders.o_totalprice between 180000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 0.8557, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30' and lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 144 144.00 100.00 100.00 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity,i_l_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.62 0.86 1.68 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "r_loops": 1, + "rows": 144, + "r_rows": 144, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "attached_condition": "orders.o_totalprice between 180000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity", + "i_l_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 144, + "rows": 4, + "r_rows": 6.625, + "r_total_time_ms": "REPLACED", + "filtered": 0.8557, + "r_filtered": 1.6771, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30' and lineitem.l_quantity > 45" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_orderkey, l_linenumber, l_shipdate, l_quantity, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +l_quantity > 45 AND +o_totalprice between 180000 and 230000; +o_orderkey l_linenumber l_shipdate l_quantity o_totalprice +1632 1 1997-01-25 47 183286.33 +1632 3 1997-01-29 47 183286.33 +2177 5 1997-05-10 46 183493.42 +2469 3 1997-01-11 48 192074.23 +2469 6 1997-03-03 49 192074.23 +3619 1 1997-01-22 49 222274.54 +3619 3 1997-01-31 46 222274.54 +484 1 1997-03-06 49 219920.62 +484 3 1997-01-24 50 219920.62 +484 5 1997-03-05 48 219920.62 +4934 1 1997-05-20 48 180478.16 +5606 3 1997-03-11 46 219959.08 +5606 7 1997-02-01 46 219959.08 +5829 5 1997-01-31 49 183734.56 +5895 2 1997-04-27 47 201419.83 +5895 3 1997-03-15 49 201419.83 +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 71 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "rows": 71, + "filtered": 100, + "attached_condition": "orders.o_totalprice between 200000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 8.4929, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 71 71.00 100.00 100.00 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.70 8.49 7.77 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "r_loops": 1, + "rows": 71, + "r_rows": 71, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "attached_condition": "orders.o_totalprice between 200000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 71, + "rows": 4, + "r_rows": 6.7042, + "r_total_time_ms": "REPLACED", + "filtered": 8.4929, + "r_filtered": 7.7731, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +1890 1 1997-04-02 202364.58 +1890 3 1997-02-09 202364.58 +1890 4 1997-04-08 202364.58 +1890 5 1997-04-15 202364.58 +1890 6 1997-02-13 202364.58 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 4 1997-03-18 222274.54 +3619 6 1997-01-25 222274.54 +453 1 1997-06-30 216826.73 +453 2 1997-06-30 216826.73 +484 1 1997-03-06 219920.62 +484 2 1997-04-09 219920.62 +484 3 1997-01-24 219920.62 +484 4 1997-04-29 219920.62 +484 5 1997-03-05 219920.62 +484 6 1997-04-06 219920.62 +5606 2 1997-02-23 219959.08 +5606 3 1997-03-11 219959.08 +5606 4 1997-02-06 219959.08 +5606 6 1997-01-11 219959.08 +5606 7 1997-02-01 219959.08 +5859 2 1997-05-15 210643.96 +5859 5 1997-05-28 210643.96 +5859 6 1997-06-15 210643.96 +5895 1 1997-04-05 201419.83 +5895 2 1997-04-27 201419.83 +5895 3 1997-03-15 201419.83 +5895 4 1997-03-03 201419.83 +5895 5 1997-04-30 201419.83 +5895 6 1997-04-19 201419.83 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 71 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "rows": 71, + "filtered": 100, + "attached_condition": "orders.o_totalprice between 200000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 8.4929, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice i_o_totalprice 9 NULL 71 71.00 100.00 100.00 Using where; Using index +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.70 8.49 7.77 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "i_o_totalprice", + "key_length": "9", + "used_key_parts": ["o_totalprice"], + "r_loops": 1, + "rows": 71, + "r_rows": 71, + "r_total_time_ms": "REPLACED", + "filtered": 100, + "r_filtered": 100, + "attached_condition": "orders.o_totalprice between 200000 and 230000", + "using_index": true + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 71, + "rows": 4, + "r_rows": 6.7042, + "r_total_time_ms": "REPLACED", + "filtered": 8.4929, + "r_filtered": 7.7731, + "attached_condition": "lineitem.l_shipDATE between '1997-01-01' and '1997-06-30'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_orderkey, l_linenumber, l_shipdate, o_totalprice +FROM orders JOIN lineitem ON o_orderkey=l_orderkey +WHERE l_shipdate BETWEEN '1997-01-01' AND '1997-06-30' AND +o_totalprice between 200000 and 230000; +o_orderkey l_linenumber l_shipdate o_totalprice +1156 3 1997-01-24 217682.81 +1156 4 1997-01-18 217682.81 +1156 6 1997-01-27 217682.81 +1156 7 1997-01-01 217682.81 +1890 1 1997-04-02 202364.58 +1890 3 1997-02-09 202364.58 +1890 4 1997-04-08 202364.58 +1890 5 1997-04-15 202364.58 +1890 6 1997-02-13 202364.58 +2180 2 1997-01-03 208481.57 +2180 3 1997-01-03 208481.57 +3619 1 1997-01-22 222274.54 +3619 3 1997-01-31 222274.54 +3619 4 1997-03-18 222274.54 +3619 6 1997-01-25 222274.54 +453 1 1997-06-30 216826.73 +453 2 1997-06-30 216826.73 +484 1 1997-03-06 219920.62 +484 2 1997-04-09 219920.62 +484 3 1997-01-24 219920.62 +484 4 1997-04-29 219920.62 +484 5 1997-03-05 219920.62 +484 6 1997-04-06 219920.62 +5606 2 1997-02-23 219959.08 +5606 3 1997-03-11 219959.08 +5606 4 1997-02-06 219959.08 +5606 6 1997-01-11 219959.08 +5606 7 1997-02-01 219959.08 +5859 2 1997-05-15 210643.96 +5859 5 1997-05-28 210643.96 +5859 6 1997-06-15 210643.96 +5895 1 1997-04-05 201419.83 +5895 2 1997-04-27 201419.83 +5895 3 1997-03-15 201419.83 +5895 4 1997-03-03 201419.83 +5895 5 1997-04-30 201419.83 +5895 6 1997-04-19 201419.83 +# +# MDEV-18413: find constraint correlated indexes +# +ALTER TABLE lineitem ADD CONSTRAINT l_date CHECK(l_shipdate < l_receiptdate); +# Filter on l_shipdate is not used because it participates in +# the same constraint as l_receiptdate. +# Access is made on l_receiptdate. +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "rows": 18, + "filtered": 0.5662, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 5.6667, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 18.00 0.57 38.89 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 5.67 14.29 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "r_loops": 1, + "rows": 18, + "r_rows": 18, + "r_total_time_ms": "REPLACED", + "filtered": 0.5662, + "r_filtered": 38.889, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 7, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 5.6667, + "r_filtered": 14.286, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +l_shipdate l_receiptdate o_totalprice +1996-10-07 1996-10-08 202623.92 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "rows": 18, + "filtered": 0.5662, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "rows": 1, + "filtered": 5.6667, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE lineitem range PRIMARY,i_l_shipdate,i_l_receiptdate,i_l_orderkey,i_l_orderkey_quantity i_l_receiptdate 4 NULL 18 18.00 0.57 38.89 Using index condition; Using where +1 SIMPLE orders eq_ref PRIMARY,i_o_totalprice PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 1.00 5.67 14.29 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "lineitem", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_receiptdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "i_l_receiptdate", + "key_length": "4", + "used_key_parts": ["l_receiptDATE"], + "r_loops": 1, + "rows": 18, + "r_rows": 18, + "r_total_time_ms": "REPLACED", + "filtered": 0.5662, + "r_filtered": 38.889, + "index_condition": "lineitem.l_receiptDATE between '1996-10-05' and '1996-10-10'", + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-10-10'" + }, + "table": { + "table_name": "orders", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "i_o_totalprice"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["o_orderkey"], + "ref": ["dbt3_s001.lineitem.l_orderkey"], + "r_loops": 7, + "rows": 1, + "r_rows": 1, + "r_total_time_ms": "REPLACED", + "filtered": 5.6667, + "r_filtered": 14.286, + "attached_condition": "orders.o_totalprice between 200000 and 250000" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT l_shipdate, l_receiptdate, o_totalprice +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +l_shipdate BETWEEN '1996-10-01' AND '1996-10-10' AND +l_receiptdate BETWEEN '1996-10-05' AND '1996-10-10' AND +o_totalprice BETWEEN 200000 AND 250000; +l_shipdate l_receiptdate o_totalprice +1996-10-07 1996-10-08 202623.92 +ALTER TABLE orders ADD COLUMN o_totaldiscount double; +UPDATE orders SET o_totaldiscount = o_totalprice*(o_custkey/1000); +CREATE INDEX i_o_totaldiscount on orders(o_totaldiscount); +ALTER TABLE orders ADD CONSTRAINT o_price CHECK(o_totalprice > o_totaldiscount); +# Filter on o_totalprice is not used because it participates in +# the same constraint as o_discount. +# Access is made on o_discount. +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 41, + "filtered": 3.3333, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 41.00 3.33 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 41, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 3.3333, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 41, + "filtered": 3.3333, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 41.00 3.33 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": ["PRIMARY", "i_o_totalprice", "i_o_totaldiscount"], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 41, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 3.3333, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM orders, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +CREATE VIEW v1 AS +SELECT * FROM orders +WHERE o_orderdate BETWEEN '1992-12-01' AND '1997-01-01'; +set statement optimizer_switch='rowid_filter=on' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=on' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 41, + "filtered": 2.0711, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 41.00 2.07 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=on' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 41, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 2.0711, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=on' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where +set statement optimizer_switch='rowid_filter=off' for EXPLAIN FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "rows": 41, + "filtered": 2.0711, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "rows": 4, + "filtered": 3.0475, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for ANALYZE SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_totalprice,i_o_totaldiscount i_o_totaldiscount 9 NULL 41 41.00 2.07 2.44 Using index condition; Using where +1 SIMPLE lineitem ref PRIMARY,i_l_shipdate,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 6.00 3.05 66.67 Using where +set statement optimizer_switch='rowid_filter=off' for ANALYZE FORMAT=JSON SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +ANALYZE +{ + "query_block": { + "select_id": 1, + "r_loops": 1, + "r_total_time_ms": "REPLACED", + "table": { + "table_name": "orders", + "access_type": "range", + "possible_keys": [ + "PRIMARY", + "i_o_orderdate", + "i_o_totalprice", + "i_o_totaldiscount" + ], + "key": "i_o_totaldiscount", + "key_length": "9", + "used_key_parts": ["o_totaldiscount"], + "r_loops": 1, + "rows": 41, + "r_rows": 41, + "r_total_time_ms": "REPLACED", + "filtered": 2.0711, + "r_filtered": 2.439, + "index_condition": "orders.o_totaldiscount between 18000 and 20000", + "attached_condition": "orders.o_totalprice between 200000 and 220000 and orders.o_orderDATE between '1992-12-01' and '1997-01-01'" + }, + "table": { + "table_name": "lineitem", + "access_type": "ref", + "possible_keys": [ + "PRIMARY", + "i_l_shipdate", + "i_l_orderkey", + "i_l_orderkey_quantity" + ], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["l_orderkey"], + "ref": ["dbt3_s001.orders.o_orderkey"], + "r_loops": 1, + "rows": 4, + "r_rows": 6, + "r_total_time_ms": "REPLACED", + "filtered": 3.0475, + "r_filtered": 66.667, + "attached_condition": "lineitem.l_shipDATE between '1996-10-01' and '1996-12-01'" + } + } +} +set statement optimizer_switch='rowid_filter=off' for SELECT o_totaldiscount, o_totalprice, l_shipdate +FROM v1, lineitem +WHERE o_orderkey=l_orderkey AND +o_totaldiscount BETWEEN 18000 AND 20000 AND +o_totalprice BETWEEN 200000 AND 220000 AND +l_shipdate BETWEEN '1996-10-01' AND '1996-12-01'; +o_totaldiscount o_totalprice l_shipdate +18016.04288 219707.84 1996-10-02 +18016.04288 219707.84 1996-10-17 +18016.04288 219707.84 1996-11-04 +18016.04288 219707.84 1996-11-14 +ALTER TABLE lineitem DROP CONSTRAINT l_date; +ALTER TABLE orders DROP CONSTRAINT o_price; +ALTER TABLE orders DROP COLUMN o_totaldiscount; +DROP VIEW v1; +DROP DATABASE dbt3_s001; +use test; +# +# MDEV-18816: potential range filter for one join table with +# impossible WHERE for another +# +create table t1 ( +pk int not null primary key, c2 varchar(10) , i1 int,key (c2) +) engine=myisam; +insert into t1 values (1,'a',-5),(2,'a',null); +create table t2 ( +pk int, i1 int, c1 varchar(30) , key c1 (c1(30)), key i1 (i1) +) engine=myisam; +insert into t2 values +(1,-5,'a'),(2,null,'a'),(3,null,'a'),(4,null,'a'),(5,5,'a'),(6,null,'a'), +(7,4,'a'),(8,55,'a'),(9,null,'a'),(10,null,'a'),(11,null,'a'),(12,-5,'a'), +(13,-5,'a'),(14,null,'a'),(15,null,'a'),(16,-5,'a'),(17,-5,'a'); +select 1 +from t1 +left join +t2 join t1 as t1_a on t2.i1 = t1_a.pk +on t1.c2 = t2.c1 +where t1_a.pk is null and t1_a.i1 != 3; +1 +explain extended select 1 +from t1 +left join +t2 join t1 as t1_a on t2.i1 = t1_a.pk +on t1.c2 = t2.c1 +where t1_a.pk is null and t1_a.i1 != 3; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +Warnings: +Note 1003 select 1 AS `1` from `test`.`t1` join `test`.`t2` join `test`.`t1` `t1_a` where 0 +drop table t1,t2; +# +# MDEV-18640: TABLE::prune_range_rowid_filters: Conditional jump or +# move depends on uninitialized value +# +CREATE TABLE t1 ( +pk INT, i INT, PRIMARY KEY (pk), KEY (pk,i) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,10), (7,70), (2,20); +SELECT * FROM t1 WHERE pk < 5; +pk i +1 10 +2 20 +DROP TABLE t1; +# +# MDEV-18956: Possible rowid filter for subquery for which +# in_to_exists strategy has been chosen +# +CREATE TABLE t1 (pk int) engine=myisam ; +INSERT INTO t1 VALUES (1),(2); +CREATE TABLE t2 ( +pk int auto_increment PRIMARY KEY, +i1 int, i2 int, c2 varchar(1), +KEY (i1), KEY (i2) +) engine=myisam; +INSERT INTO t2 VALUES +(1,8,6,'t'),(2,5,7,'i'),(3,4,4,'h'),(4,207,38,'d'),(5,183,206,'b'), +(6,7,null,'o'),(7,1,2,'j'),(8,17,36,'s'),(9,4,5,'q'),(10,0,6,'l'), +(11,1,9,'j'),(12,5,6,'y'),(13,null,0,'i'),(14,7,7,'x'),(15,5,2,'u'); +SELECT * FROM t1 HAVING (7, 9) IN (SELECT t2.i1, t2.i2 FROM t2 WHERE t2.i1 = 3); +pk +EXPLAIN EXTENDED +SELECT * FROM t1 HAVING (7, 9) IN (SELECT t2.i1, t2.i2 FROM t2 WHERE t2.i1 = 3); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING +2 SUBQUERY NULL NULL NULL NULL NULL NULL NULL NULL no matching row in const table +Warnings: +Note 1003 /* select#1 */ select `test`.`t1`.`pk` AS `pk` from `test`.`t1` having 0 +DROP TABLE t1,t2; +# +# MDEV-19255: rowid range filter built for range condition +# that uses in expensive subquery +# +CREATE TABLE t1 ( +pk1 INT PRIMARY KEY, a1 INT, b1 VARCHAR(1), KEY(b1) +) ENGINE=MyISAM; +INSERT INTO t1 VALUES +(10,0,'z'),(11,3,'j'),(12,8,'f'),(13,8,'p'),(14,6,'w'),(15,0,'c'),(16,1,'j'), +(17,1,'f'),(18,5,'v'),(19,3,'f'),(20,2,'q'),(21,8,'y'),(22,0,'a'),(23,9,'w'), +(24,3,'e'),(25,1,'b'),(26,9,'r'),(27,2,'k'),(28,5,'c'),(29,3,'k'),(30,9,'b'), +(31,8,'j'),(32,1,'t'),(33,8,'n'),(34,3,'z'),(35,0,'u'),(36,3,'a'),(37,3,'g'), +(38,1,'f'),(39,6,'p'),(40,6,'m'),(41,6,'t'),(42,7,'i'),(43,4,'h'),(44,3,'d'), +(45,2,'b'),(46,1,'o'),(47,2,'j'),(48,6,'s'),(49,5,'q'),(50,6,'l'),(51,9,'j'), +(52,6,'y'),(53,0,'i'),(54,7,'x'),(55,2,'u'),(56,6,'t'),(57,4,'b'),(58,5,'m'), +(59,4,'x'),(60,8,'x'),(61,6,'v'),(62,8,'m'),(63,4,'j'),(64,8,'z'),(65,2,'a'), +(66,9,'i'),(67,4,'g'),(68,8,'h'),(69,1,'p'),(70,8,'a'),(71,0,'x'),(72,2,'s'), +(73,6,'k'),(74,0,'m'),(75,6,'e'),(76,9,'y'),(77,7,'d'),(78,7,'w'),(79,6,'y'), +(80,9,'s'),(81,9,'x'),(82,6,'l'),(83,9,'f'),(84,8,'x'),(85,1,'p'),(86,7,'y'), +(87,6,'p'),(88,1,'g'),(89,3,'c'),(90,5,'h'),(91,3,'p'),(92,2,'b'),(93,1,NULL), +(94,3,NULL),(95,2,'y'),(96,7,'s'),(97,7,'x'),(98,6,'i'),(99,9,'t'),(100,5,'j'), +(101,0,'u'),(102,7,'r'),(103,2,'x'),(104,8,'e'),(105,8,'i'),(106,5,'q'), +(107,8,'z'),(108,3,'k'),(109,65,NULL); +CREATE TABLE t2 (pk2 INT PRIMARY KEY, a2 INT, b2 VARCHAR(1)) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1,1,'x'); +INSERT INTO t2 SELECT * FROM t1; +SELECT * FROM t1 INNER JOIN t2 ON ( pk1 <> pk2 AND pk1 = a2 ) +WHERE b1 <= ( SELECT MAX(b2) FROM t2 WHERE pk2 <= 1 ); +pk1 a1 b1 pk2 a2 b2 +65 2 a 109 65 NULL +EXPLAIN EXTENDED SELECT * FROM t1 INNER JOIN t2 ON ( pk1 <> pk2 AND pk1 = a2 ) +WHERE b1 <= ( SELECT MAX(b2) FROM t2 WHERE pk2 <= 1 ); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 101 100.00 Using where +1 PRIMARY t1 eq_ref|filter PRIMARY,b1 PRIMARY|b1 4|4 test.t2.a2 1 (87%) 87.00 Using where; Using rowid filter +2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 1 100.00 Using index condition +Warnings: +Note 1003 /* select#1 */ select `test`.`t1`.`pk1` AS `pk1`,`test`.`t1`.`a1` AS `a1`,`test`.`t1`.`b1` AS `b1`,`test`.`t2`.`pk2` AS `pk2`,`test`.`t2`.`a2` AS `a2`,`test`.`t2`.`b2` AS `b2` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`pk1` = `test`.`t2`.`a2` and `test`.`t1`.`b1` <= (/* select#2 */ select max(`test`.`t2`.`b2`) from `test`.`t2` where `test`.`t2`.`pk2` <= 1) and `test`.`t2`.`a2` <> `test`.`t2`.`pk2` +EXPLAIN FORMAT=JSON SELECT * FROM t1 INNER JOIN t2 ON ( pk1 <> pk2 AND pk1 = a2 ) +WHERE b1 <= ( SELECT MAX(b2) FROM t2 WHERE pk2 <= 1 ); +EXPLAIN +{ + "query_block": { + "select_id": 1, + "table": { + "table_name": "t2", + "access_type": "ALL", + "rows": 101, + "filtered": 100, + "attached_condition": "t2.a2 <> t2.pk2 and t2.a2 is not null" + }, + "table": { + "table_name": "t1", + "access_type": "eq_ref", + "possible_keys": ["PRIMARY", "b1"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["pk1"], + "ref": ["test.t2.a2"], + "rowid_filter": { + "range": { + "key": "b1", + "used_key_parts": ["b1"] + }, + "rows": 87, + "selectivity_pct": 87 + }, + "rows": 1, + "filtered": 87, + "attached_condition": "t1.b1 <= (subquery#2)" + }, + "subqueries": [ + { + "query_block": { + "select_id": 2, + "table": { + "table_name": "t2", + "access_type": "range", + "possible_keys": ["PRIMARY"], + "key": "PRIMARY", + "key_length": "4", + "used_key_parts": ["pk2"], + "rows": 1, + "filtered": 100, + "index_condition": "t2.pk2 <= 1" + } + } + } + ] + } +} +DROP TABLE t1,t2; +set @@use_stat_tables=@save_use_stat_tables; +# +# MDEV-18755: possible RORI-plan and possible plan with range filter +# +create table t1 ( +pk int not null primary key, f1 varchar(10), f2 varchar(30), a int(10), +key (f1), key (f2) +) engine=innodb; +insert into t1 values +(2,'a','a',2),(3,'a','a',null),(4,'a','a',55),(5,'a','a',4),(6,'a','a',0), +(7,'a','a',1),(8,'a','a',4),(9,'a','a',null),(10,'a','a',0),(11,'a','a',0), +(12,'a','a',null),(13,'a','a',49778),(14,'a','a',6),(15,'a','a',3), +(16,'a','a',233),(17,'a','a',-1),(18,'a','a',5),(19,'a','a',-1), +(20,'a','a',null),(21,'a','a',0),(22,'a','a',null),(23,'a','a',53840), +(24,'a','a',null),(25,'a','a',null),(26,'a','a',5),(27,'a','a',43454), +(28,'a','a',0),(29,'a','a',0),(30,'a','a',null),(59,'a','a',null), +(60,'a','a',null),(61,'a','a',-1),(62,'a','a',null),(63,'a','a',0), +(64,'a','a',14468),(65,'a','a',0),(66,'a','a',28),(67,'a','a',null), +(68,'a','a',14983),(69,'a','a',null),(70,'a','a',3),(71,'a','a',null), +(72,'a','a',null),(73,'a','a',237),(74,'a','a',2),(75,'a','a',0), +(76,'a','a',6),(77,'a','a',5),(78,'a','a',0),(79,'a','a',1),(80,'a','a',-1), +(81,'a','a',20),(82,'a','a',0),(83,'a','a',0),(84,'a','a',null), +(85,'a','a',-1),(86,'a','a',5),(87,'a','a',null),(88,'a','a',160), +(89,null,null,null),(90,'a','a',14785),(91,'a','a',0),(92,'a','a',null); +( select * from t1 +where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))) +union +( select * from t1 +where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))); +pk f1 f2 a +explain ( select * from t1 +where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))) +union +( select * from t1 +where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 index_merge f1,f2 f1,f2 13,33 NULL 1 Using intersect(f1,f2); Using where +2 UNION t1 index_merge f1,f2 f1,f2 13,33 NULL 1 Using intersect(f1,f2); Using where +NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL +explain format=json ( select * from t1 +where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))) +union +( select * from t1 +where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))); +EXPLAIN +{ + "query_block": { + "union_result": { + "table_name": "<union1,2>", + "access_type": "ALL", + "query_specifications": [ + { + "query_block": { + "select_id": 1, + "table": { + "table_name": "t1", + "access_type": "index_merge", + "possible_keys": ["f1", "f2"], + "key_length": "13,33", + "index_merge": { + "intersect": { + "range": { + "key": "f1", + "used_key_parts": ["f1"] + }, + "range": { + "key": "f2", + "used_key_parts": ["f2"] + } + } + }, + "rows": 1, + "filtered": 1.5873, + "attached_condition": "t1.f1 is null and t1.f2 is null and (t1.f2 between 'a' and 'z' or t1.f1 = 'a')" + } + } + }, + { + "query_block": { + "select_id": 2, + "operation": "UNION", + "table": { + "table_name": "t1", + "access_type": "index_merge", + "possible_keys": ["f1", "f2"], + "key_length": "13,33", + "index_merge": { + "intersect": { + "range": { + "key": "f1", + "used_key_parts": ["f1"] + }, + "range": { + "key": "f2", + "used_key_parts": ["f2"] + } + } + }, + "rows": 1, + "filtered": 1.5873, + "attached_condition": "t1.f1 is null and t1.f2 is null and (t1.f2 between 'a' and 'z' or t1.f1 = 'a')" + } + } + } + ] + } + } +} +drop table t1; +# +# MDEV-19195: possible RORI-plan and possible plan with range filter +# for not first joined table +# +create table t1 (id int not null primary key) engine=innodb; +insert into t1 values (2),(1); +create table t2 (y int,x int,index (x),index (y)) engine=innodb; +insert into t2 values +(4,1),(4,777),(2,1),(2,888),(111,1),(222,1),(333,345),(444,1), +(555,555),(666,1); +select * from t1 join t2 on t1.id = t2.x where t2.y = 2 and t1.id = 1; +id y x +1 2 1 +explain extended select * from t1 join t2 on t1.id = t2.x where t2.y = 2 and t1.id = 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 100.00 Using index +1 SIMPLE t2 index_merge x,y y,x 5,5 NULL 1 100.00 Using intersect(y,x); Using where; Using index +Warnings: +Note 1003 select 1 AS `id`,`test`.`t2`.`y` AS `y`,`test`.`t2`.`x` AS `x` from `test`.`t1` join `test`.`t2` where `test`.`t2`.`y` = 2 and `test`.`t2`.`x` = 1 +drop table t1, t2; +# +# MDEV-19820: use of rowid filter for innodb table without primary key +# +create table t1 (a int, b int, key (b), key (a)) engine=innodb; +insert into t1 +select (rand(1)*1000)/10, (rand(1001)*1000)/50 from seq_1_to_1000; +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +set @save_optimizer_switch= @@optimizer_switch; +set optimizer_switch='rowid_filter=off'; +select count(*) from t1 where a in (22,83,11) and b=2; +count(*) +6 +explain extended select count(*) from t1 where a in (22,83,11) and b=2; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ref b,a b 5 const 59 55.93 Using where +Warnings: +Note 1003 select count(0) AS `count(*)` from `test`.`t1` where `test`.`t1`.`b` = 2 and `test`.`t1`.`a` in (22,83,11) +select * from t1 where a in (22,83,11) and b=2; +a b +11 2 +11 2 +83 2 +11 2 +83 2 +22 2 +set optimizer_switch='rowid_filter=on'; +select count(*) from t1 where a in (22,83,11) and b=2; +count(*) +6 +explain extended select count(*) from t1 where a in (22,83,11) and b=2; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ref|filter b,a b|a 5|5 const 59 (3%) 55.93 Using where; Using rowid filter +Warnings: +Note 1003 select count(0) AS `count(*)` from `test`.`t1` where `test`.`t1`.`b` = 2 and `test`.`t1`.`a` in (22,83,11) +select * from t1 where a in (22,83,11) and b=2; +a b +11 2 +11 2 +83 2 +11 2 +83 2 +22 2 +drop table t1; +set optimizer_switch=@save_optimizer_switch; +SET SESSION STORAGE_ENGINE=DEFAULT; diff --git a/mysql-test/main/rowid_filter_innodb.test b/mysql-test/main/rowid_filter_innodb.test new file mode 100644 index 00000000000..240cd928d06 --- /dev/null +++ b/mysql-test/main/rowid_filter_innodb.test @@ -0,0 +1,98 @@ +--source include/have_innodb.inc + +SET SESSION STORAGE_ENGINE='InnoDB'; + +--source rowid_filter.test +--source include/have_sequence.inc + +--echo # +--echo # MDEV-18755: possible RORI-plan and possible plan with range filter +--echo # + +create table t1 ( + pk int not null primary key, f1 varchar(10), f2 varchar(30), a int(10), + key (f1), key (f2) +) engine=innodb; + +insert into t1 values + (2,'a','a',2),(3,'a','a',null),(4,'a','a',55),(5,'a','a',4),(6,'a','a',0), + (7,'a','a',1),(8,'a','a',4),(9,'a','a',null),(10,'a','a',0),(11,'a','a',0), + (12,'a','a',null),(13,'a','a',49778),(14,'a','a',6),(15,'a','a',3), + (16,'a','a',233),(17,'a','a',-1),(18,'a','a',5),(19,'a','a',-1), + (20,'a','a',null),(21,'a','a',0),(22,'a','a',null),(23,'a','a',53840), + (24,'a','a',null),(25,'a','a',null),(26,'a','a',5),(27,'a','a',43454), + (28,'a','a',0),(29,'a','a',0),(30,'a','a',null),(59,'a','a',null), + (60,'a','a',null),(61,'a','a',-1),(62,'a','a',null),(63,'a','a',0), + (64,'a','a',14468),(65,'a','a',0),(66,'a','a',28),(67,'a','a',null), + (68,'a','a',14983),(69,'a','a',null),(70,'a','a',3),(71,'a','a',null), + (72,'a','a',null),(73,'a','a',237),(74,'a','a',2),(75,'a','a',0), + (76,'a','a',6),(77,'a','a',5),(78,'a','a',0),(79,'a','a',1),(80,'a','a',-1), + (81,'a','a',20),(82,'a','a',0),(83,'a','a',0),(84,'a','a',null), + (85,'a','a',-1),(86,'a','a',5),(87,'a','a',null),(88,'a','a',160), + (89,null,null,null),(90,'a','a',14785),(91,'a','a',0),(92,'a','a',null); + +let $q= +( select * from t1 + where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))) + union +( select * from t1 + where (f1 is null and f2 is null) and (f2 between 'a' and 'z' or f1 in ('a'))); + +eval $q; +eval explain $q; +eval explain format=json $q; + +drop table t1; + +--echo # +--echo # MDEV-19195: possible RORI-plan and possible plan with range filter +--echo # for not first joined table +--echo # + +create table t1 (id int not null primary key) engine=innodb; +insert into t1 values (2),(1); + +create table t2 (y int,x int,index (x),index (y)) engine=innodb; +insert into t2 values + (4,1),(4,777),(2,1),(2,888),(111,1),(222,1),(333,345),(444,1), + (555,555),(666,1); + +let $q= +select * from t1 join t2 on t1.id = t2.x where t2.y = 2 and t1.id = 1; + +eval $q; +eval explain extended $q; + +drop table t1, t2; + + +--echo # +--echo # MDEV-19820: use of rowid filter for innodb table without primary key +--echo # + +create table t1 (a int, b int, key (b), key (a)) engine=innodb; +insert into t1 +select (rand(1)*1000)/10, (rand(1001)*1000)/50 from seq_1_to_1000; +analyze table t1; + +let $q= +select count(*) from t1 where a in (22,83,11) and b=2; +let $q1= +select * from t1 where a in (22,83,11) and b=2; + +set @save_optimizer_switch= @@optimizer_switch; + +set optimizer_switch='rowid_filter=off'; +eval $q; +eval explain extended $q; +eval $q1; + +set optimizer_switch='rowid_filter=on'; +eval $q; +eval explain extended $q; +eval $q1; + +drop table t1; +set optimizer_switch=@save_optimizer_switch; + +SET SESSION STORAGE_ENGINE=DEFAULT; diff --git a/mysql-test/main/secure_file_priv_win.result b/mysql-test/main/secure_file_priv_win.result index d456c24d20c..af402ae9537 100644 --- a/mysql-test/main/secure_file_priv_win.result +++ b/mysql-test/main/secure_file_priv_win.result @@ -1,6 +1,8 @@ CREATE TABLE t1 (c1 longtext); INSERT INTO t1 values ('a'); SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR/B11764517.tmp'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead show global variables like 'secure_file_priv'; Variable_name Value secure_file_priv MYSQL_TMP_DIR/ @@ -32,7 +34,15 @@ ERROR HY000: The MariaDB server is running with the --secure-file-priv option so SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR\\..a..\\..\\..\\B11764517-2.tmp'; ERROR HY000: The MariaDB server is running with the --secure-file-priv option so it cannot execute this statement SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR\\B11764517-2.tmp'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR/B11764517-3.tmp'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR_UCASE/B11764517-4.tmp'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT * FROM t1 INTO OUTFILE 'MYSQL_TMP_DIR_LCASE/B11764517-5.tmp'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead DROP TABLE t1; diff --git a/mysql-test/main/select.result b/mysql-test/main/select.result index 352ab4ddef4..f4fd91233b5 100644 --- a/mysql-test/main/select.result +++ b/mysql-test/main/select.result @@ -2118,8 +2118,8 @@ INSERT INTO t2 VALUES (1,3,10,'2002-06-01 08:00:00',35),(1,3,1010,'2002-06-01 12 SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'wrong-date-value' AND b.sampletime < 'wrong-date-value' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; gvid the_success the_fail the_size the_time Warnings: -Warning 1292 Incorrect datetime value: 'wrong-date-value' -Warning 1292 Incorrect datetime value: 'wrong-date-value' +Warning 1292 Truncated incorrect datetime value: 'wrong-date-value' +Warning 1292 Truncated incorrect datetime value: 'wrong-date-value' SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= NULL AND b.sampletime < NULL AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; gvid the_success the_fail the_size the_time DROP TABLE t1,t2; @@ -2786,7 +2786,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index key1 key1 5 NULL 4 Using where; Using index explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range key1 key1 5 NULL 3 Using where; Using index +1 SIMPLE t1 index key1 key1 5 NULL 4 Using where; Using index select max(key1) from t1 where key1 <= 0.6158; max(key1) 0.6158 @@ -3408,7 +3408,7 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp CREATE TABLE t1 (sku int PRIMARY KEY, pr int); CREATE TABLE t2 (sku int PRIMARY KEY, sppr int, name varchar(255)); INSERT INTO t1 VALUES -(10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10); +(10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10), (70, 10); INSERT INTO t2 VALUES (10, 10, 'aaa'), (20, 10, 'bbb'), (30, 10, 'ccc'), (40, 20, 'ddd'), (50, 10, 'eee'), (60, 20, 'fff'), (70, 20, 'ggg'), (80, 30, 'hhh'); @@ -3422,7 +3422,7 @@ SELECT t2.sku, t2.sppr, t2.name, t1.sku, t1.pr FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition DROP TABLE t1,t2; SET SQL_MODE='NO_UNSIGNED_SUBTRACTION'; CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL); @@ -3453,6 +3453,7 @@ create table t2 (a int, b int, c int, e int, primary key(a,b,c)); insert into t2 select A.a, B.a, C.a, C.a from t1 A, t1 B, t1 C; analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK select 'In next EXPLAIN, B.rows must be exactly 10:' Z; Z @@ -3474,13 +3475,13 @@ INSERT INTO t2 VALUES EXPLAIN SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition -1 SIMPLE t2 ref c c 5 test.t1.a 2 +1 SIMPLE t2 ALL c NULL NULL NULL 18 Using where +1 SIMPLE t1 eq_ref|filter PRIMARY,b PRIMARY|b 4|5 test.t2.c 1 (30%) Using where; Using rowid filter EXPLAIN SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Using where -1 SIMPLE t2 ref c c 5 test.t1.a 2 +1 SIMPLE t2 ALL c NULL NULL NULL 18 Using where +1 SIMPLE t1 eq_ref|filter PRIMARY,b PRIMARY|b 4|5 test.t2.c 1 (30%) Using where; Using rowid filter DROP TABLE t1, t2; create table t1 ( a int unsigned not null auto_increment primary key, @@ -3522,7 +3523,7 @@ INSERT INTO t2 VALUES EXPLAIN SELECT b FROM t1, t2 WHERE b=c AND a=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t2 ref idx idx 4 const 7 Using index +1 SIMPLE t2 ref idx idx 4 const 8 Using index EXPLAIN SELECT b FROM t1, t2 WHERE b=c AND a=4; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 @@ -3533,14 +3534,14 @@ INSERT INTO t1 VALUES (1,2), (2,NULL), (3,2); CREATE TABLE t2 (b int, c INT, INDEX idx1(b)); INSERT INTO t2 VALUES (2,1), (3,2); CREATE TABLE t3 (d int, e int, INDEX idx1(d)); -INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50); +INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50), (1,60), (3,70), (1,80), (3,90); EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t2.b=t1.a INNER JOIN t3 ON t3.d=t1.id WHERE t1.id=2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 const idx1 NULL NULL NULL 1 -1 SIMPLE t3 ref idx1 idx1 5 const 3 +1 SIMPLE t3 ref idx1 idx1 5 const 4 SELECT * FROM t1 LEFT JOIN t2 ON t2.b=t1.a INNER JOIN t3 ON t3.d=t1.id WHERE t1.id=2; id a b c d e @@ -3569,7 +3570,7 @@ EXPLAIN SELECT t2.* FROM t1 JOIN t2 ON t2.fk=t1.pk WHERE t2.fk < 'c' AND t2.pk=t1.fk; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using index condition; Using where +1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where EXPLAIN SELECT t2.* FROM t1 JOIN t2 ON t2.fk=t1.pk @@ -3616,7 +3617,7 @@ t3.a=t2.a AND t3.c IN ('bb','ee'); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 range si si 5 NULL 4 Using index condition; Using where -1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where +1 SIMPLE t3 eq_ref|filter PRIMARY,ci PRIMARY|ci 4|5 test.t2.a 1 (30%) Using where; Using rowid filter EXPLAIN SELECT t3.a FROM t1,t2,t3 WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND @@ -3624,7 +3625,7 @@ t3.a=t2.a AND t3.c IN ('bb','ee') ; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 range si,ai si 5 NULL 4 Using index condition; Using where -1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where +1 SIMPLE t3 eq_ref|filter PRIMARY,ci PRIMARY|ci 4|5 test.t2.a 1 (30%) Using where; Using rowid filter EXPLAIN SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3 WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND @@ -3698,6 +3699,10 @@ INSERT INTO t1 SELECT * FROM t1 WHERE ID1_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID1_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SELECT COUNT(*) FROM t1 WHERE ID1_with_null IS NULL AND ID2_with_null=3; COUNT(*) 24 @@ -3713,45 +3718,47 @@ COUNT(*) EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null=3 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null=3 AND ID2_with_null=3 IS NULL ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where DROP INDEX idx1 ON t1; CREATE UNIQUE INDEX idx1 ON t1(ID1_with_null,ID2_with_null); EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null=3 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null=3 AND ID2_with_null IS NULL ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND (ID2_with_null=1 OR ID2_with_null=2); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref|filter idx1,idx2 idx1|idx2 5|4 const 2 (1%) Using index condition; Using where; Using rowid filter DROP TABLE t1; CREATE TABLE t1 (a INT, ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, KEY ts(ts)); INSERT INTO t1 VALUES (30,"2006-01-03 23:00:00"), (31,"2006-01-03 23:00:00"); ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK CREATE TABLE t2 (a INT, dt1 DATETIME, dt2 DATETIME, PRIMARY KEY (a)); INSERT INTO t2 VALUES (30, "2006-01-01 00:00:00", "2999-12-31 00:00:00"); INSERT INTO t2 SELECT a+1,dt1,dt2 FROM t2; ANALYZE TABLE t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 @@ -3759,7 +3766,7 @@ AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range ts ts 4 NULL 1 Using index condition; Using where +1 SIMPLE t1 range ts ts 4 NULL 2 Using index condition; Using where SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; @@ -3801,6 +3808,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; name n bb 1 @@ -3810,27 +3818,39 @@ cc 4 cc 5 bb 6 cc 7 +bb 8 +aa 9 +aa 10 +bb 11 SELECT * FROM t2 ORDER BY name; name n aa 2 +aa 10 +aa 9 bb 1 +bb 8 bb 6 +bb 11 cc 4 -cc 3 -cc 5 cc 7 +cc 5 +cc 3 SELECT name, LENGTH(name), n FROM t2 ORDER BY name; name LENGTH(name) n aa 2 2 +aa 2 10 +aa 2 9 bb 2 1 +bb 3 8 bb 3 6 +bb 2 11 cc 4 4 -cc 5 3 -cc 2 5 cc 3 7 +cc 2 5 +cc 5 3 EXPLAIN SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref name name 6 const 3 Using where +1 SIMPLE t2 ref name name 6 const 4 Using where SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; name LENGTH(name) n cc 5 3 @@ -3838,7 +3858,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where +1 SIMPLE t2 range name name 6 NULL 4 Using where SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; name LENGTH(name) n cc 5 3 @@ -3847,7 +3867,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where; Using filesort +1 SIMPLE t2 range name name 6 NULL 4 Using where; Using filesort SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; name LENGTH(name) n cc 4 4 @@ -3863,11 +3883,17 @@ name name n ccc NULL NULL bb bb 1 bb bb 6 +bb bb 8 +bb bb 11 cc cc 3 cc cc 5 cc cc 7 aa aa 2 +aa aa 9 +aa aa 10 aa aa 2 +aa aa 9 +aa aa 10 DROP TABLE t1,t2; CREATE TABLE t1 (name text); CREATE TABLE t2 (name text, n int, KEY (name(3))); @@ -3875,6 +3901,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; name n bb 1 @@ -3884,11 +3911,19 @@ cc 4 cc 5 bb 6 cc 7 +bb 8 +aa 9 +aa 10 +bb 11 SELECT * FROM t2 ORDER BY name; name n aa 2 +aa 9 +aa 10 bb 1 bb 6 +bb 8 +bb 11 cc 4 cc 3 cc 5 @@ -3896,15 +3931,19 @@ cc 7 SELECT name, LENGTH(name), n FROM t2 ORDER BY name; name LENGTH(name) n aa 2 2 +aa 2 9 +aa 2 10 bb 2 1 bb 3 6 +bb 3 8 +bb 2 11 cc 4 4 cc 5 3 cc 2 5 cc 3 7 EXPLAIN SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref name name 6 const 3 Using where +1 SIMPLE t2 ref name name 6 const 4 Using where SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; name LENGTH(name) n cc 5 3 @@ -3912,7 +3951,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where +1 SIMPLE t2 range name name 6 NULL 4 Using where SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; name LENGTH(name) n cc 5 3 @@ -3921,7 +3960,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where; Using filesort +1 SIMPLE t2 range name name 6 NULL 4 Using where; Using filesort SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; name LENGTH(name) n cc 4 4 @@ -3937,11 +3976,17 @@ name name n ccc NULL NULL bb bb 1 bb bb 6 +bb bb 8 +bb bb 11 cc cc 3 cc cc 5 cc cc 7 aa aa 2 +aa aa 9 +aa aa 10 aa aa 2 +aa aa 9 +aa aa 10 DROP TABLE t1,t2; CREATE TABLE t1 ( access_id int NOT NULL default '0', @@ -4111,7 +4156,7 @@ select str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6'; str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6' 0 Warnings: -Warning 1292 Incorrect datetime value: '2007/10/2000:00:00 GMT-6' +Warning 1292 Truncated incorrect datetime value: '2007/10/2000:00:00 GMT-6' select str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6'; str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6' 1 @@ -4198,7 +4243,7 @@ select str_to_date('2007-10-00','%Y-%m-%d') between '' and '2007/10/20'; str_to_date('2007-10-00','%Y-%m-%d') between '' and '2007/10/20' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('','%Y-%m-%d') between '2007/10/01' and '2007/10/20'; str_to_date('','%Y-%m-%d') between '2007/10/01' and '2007/10/20' 0 @@ -4212,22 +4257,22 @@ select str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = ''; str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '' 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('1','%Y-%m-%d') = '1'; str_to_date('1','%Y-%m-%d') = '1' 0 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' select str_to_date('1','%Y-%m-%d') = '1'; str_to_date('1','%Y-%m-%d') = '1' 0 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' select str_to_date('','%Y-%m-%d') = ''; str_to_date('','%Y-%m-%d') = '' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01'; str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01' 1 @@ -4645,6 +4690,8 @@ WHERE int_key IN (SELECT 1 FROM t1) HAVING date_nokey = '10:41:7' ORDER BY date_key; date_nokey +Warnings: +Warning 1292 Truncated incorrect datetime value: '10:41:7' DROP TABLE t1,t2; CREATE TABLE t1 (a INT NOT NULL, b INT); INSERT INTO t1 VALUES (1, 1); @@ -5211,7 +5258,7 @@ INSERT INTO `CC` VALUES EXPLAIN SELECT `varchar_nokey` G1 FROM CC WHERE `int_nokey` AND `int_key` <= 4 HAVING G1 ORDER BY `varchar_key` LIMIT 6 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CC range int_key int_key 4 NULL 10 Using index condition; Using where; Using filesort +1 SIMPLE CC range int_key int_key 4 NULL 9 Using index condition; Using where; Using filesort SELECT `varchar_nokey` G1 FROM CC WHERE `int_nokey` AND `int_key` <= 4 HAVING G1 ORDER BY `varchar_key` LIMIT 6 ; G1 @@ -5282,30 +5329,30 @@ SELECT * FROM t1 HAVING f1 = 'zz'; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'zz' SELECT * FROM t1 HAVING f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM t1 HAVING f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM t1 WHERE f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM v1 HAVING f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' DROP TABLE t1; DROP VIEW v1; # diff --git a/mysql-test/main/select.test b/mysql-test/main/select.test index 52ef4aa2111..0d43dfd55b9 100644 --- a/mysql-test/main/select.test +++ b/mysql-test/main/select.test @@ -2915,7 +2915,7 @@ CREATE TABLE t1 (sku int PRIMARY KEY, pr int); CREATE TABLE t2 (sku int PRIMARY KEY, sppr int, name varchar(255)); INSERT INTO t1 VALUES - (10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10); + (10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10), (70, 10); INSERT INTO t2 VALUES (10, 10, 'aaa'), (20, 10, 'bbb'), (30, 10, 'ccc'), (40, 20, 'ddd'), @@ -3048,7 +3048,7 @@ CREATE TABLE t2 (b int, c INT, INDEX idx1(b)); INSERT INTO t2 VALUES (2,1), (3,2); CREATE TABLE t3 (d int, e int, INDEX idx1(d)); -INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50); +INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50), (1,60), (3,70), (1,80), (3,90); EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t2.b=t1.a INNER JOIN t3 ON t3.d=t1.id @@ -3230,6 +3230,8 @@ INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID1_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; +ANALYZE TABLE t1; + SELECT COUNT(*) FROM t1 WHERE ID1_with_null IS NULL AND ID2_with_null=3; SELECT COUNT(*) FROM t1 WHERE ID1_with_null=3 AND ID2_with_null IS NULL; SELECT COUNT(*) FROM t1 WHERE ID1_with_null IS NULL AND ID2_with_null IS NULL; @@ -3311,6 +3313,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; SELECT * FROM t2 ORDER BY name; SELECT name, LENGTH(name), n FROM t2 ORDER BY name; @@ -3332,6 +3335,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; SELECT * FROM t2 ORDER BY name; SELECT name, LENGTH(name), n FROM t2 ORDER BY name; diff --git a/mysql-test/main/select_jcl6.result b/mysql-test/main/select_jcl6.result index 1c7192b75b6..a3544f6be21 100644 --- a/mysql-test/main/select_jcl6.result +++ b/mysql-test/main/select_jcl6.result @@ -2129,8 +2129,8 @@ INSERT INTO t2 VALUES (1,3,10,'2002-06-01 08:00:00',35),(1,3,1010,'2002-06-01 12 SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'wrong-date-value' AND b.sampletime < 'wrong-date-value' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; gvid the_success the_fail the_size the_time Warnings: -Warning 1292 Incorrect datetime value: 'wrong-date-value' -Warning 1292 Incorrect datetime value: 'wrong-date-value' +Warning 1292 Truncated incorrect datetime value: 'wrong-date-value' +Warning 1292 Truncated incorrect datetime value: 'wrong-date-value' SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= NULL AND b.sampletime < NULL AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; gvid the_success the_fail the_size the_time DROP TABLE t1,t2; @@ -2797,7 +2797,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index key1 key1 5 NULL 4 Using where; Using index explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range key1 key1 5 NULL 3 Using where; Using index +1 SIMPLE t1 index key1 key1 5 NULL 4 Using where; Using index select max(key1) from t1 where key1 <= 0.6158; max(key1) 0.6158 @@ -3419,7 +3419,7 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp CREATE TABLE t1 (sku int PRIMARY KEY, pr int); CREATE TABLE t2 (sku int PRIMARY KEY, sppr int, name varchar(255)); INSERT INTO t1 VALUES -(10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10); +(10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10), (70, 10); INSERT INTO t2 VALUES (10, 10, 'aaa'), (20, 10, 'bbb'), (30, 10, 'ccc'), (40, 20, 'ddd'), (50, 10, 'eee'), (60, 20, 'fff'), (70, 20, 'ggg'), (80, 30, 'hhh'); @@ -3433,7 +3433,7 @@ SELECT t2.sku, t2.sppr, t2.name, t1.sku, t1.pr FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Rowid-ordered scan DROP TABLE t1,t2; SET SQL_MODE='NO_UNSIGNED_SUBTRACTION'; CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL); @@ -3464,6 +3464,7 @@ create table t2 (a int, b int, c int, e int, primary key(a,b,c)); insert into t2 select A.a, B.a, C.a, C.a from t1 A, t1 B, t1 C; analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK select 'In next EXPLAIN, B.rows must be exactly 10:' Z; Z @@ -3485,13 +3486,13 @@ INSERT INTO t2 VALUES EXPLAIN SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Rowid-ordered scan -1 SIMPLE t2 ref c c 5 test.t1.a 2 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t2 ALL c NULL NULL NULL 18 Using where +1 SIMPLE t1 eq_ref|filter PRIMARY,b PRIMARY|b 4|5 test.t2.c 1 (30%) Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter EXPLAIN SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Using where; Rowid-ordered scan -1 SIMPLE t2 ref c c 5 test.t1.a 2 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t2 ALL c NULL NULL NULL 18 Using where +1 SIMPLE t1 eq_ref|filter PRIMARY,b PRIMARY|b 4|5 test.t2.c 1 (30%) Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter DROP TABLE t1, t2; create table t1 ( a int unsigned not null auto_increment primary key, @@ -3533,7 +3534,7 @@ INSERT INTO t2 VALUES EXPLAIN SELECT b FROM t1, t2 WHERE b=c AND a=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t2 ref idx idx 4 const 7 Using index +1 SIMPLE t2 ref idx idx 4 const 8 Using index EXPLAIN SELECT b FROM t1, t2 WHERE b=c AND a=4; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 @@ -3544,14 +3545,14 @@ INSERT INTO t1 VALUES (1,2), (2,NULL), (3,2); CREATE TABLE t2 (b int, c INT, INDEX idx1(b)); INSERT INTO t2 VALUES (2,1), (3,2); CREATE TABLE t3 (d int, e int, INDEX idx1(d)); -INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50); +INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50), (1,60), (3,70), (1,80), (3,90); EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t2.b=t1.a INNER JOIN t3 ON t3.d=t1.id WHERE t1.id=2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 const idx1 NULL NULL NULL 1 -1 SIMPLE t3 ref idx1 idx1 5 const 3 +1 SIMPLE t3 ref idx1 idx1 5 const 4 SELECT * FROM t1 LEFT JOIN t2 ON t2.b=t1.a INNER JOIN t3 ON t3.d=t1.id WHERE t1.id=2; id a b c d e @@ -3580,7 +3581,7 @@ EXPLAIN SELECT t2.* FROM t1 JOIN t2 ON t2.fk=t1.pk WHERE t2.fk < 'c' AND t2.pk=t1.fk; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using where; Rowid-ordered scan 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan EXPLAIN SELECT t2.* FROM t1 JOIN t2 ON t2.fk=t1.pk @@ -3627,7 +3628,7 @@ t3.a=t2.a AND t3.c IN ('bb','ee'); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 range si si 5 NULL 4 Using index condition; Using where; Rowid-ordered scan -1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t3 eq_ref|filter PRIMARY,ci PRIMARY|ci 4|5 test.t2.a 1 (30%) Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter EXPLAIN SELECT t3.a FROM t1,t2,t3 WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND @@ -3635,7 +3636,7 @@ t3.a=t2.a AND t3.c IN ('bb','ee') ; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 range si,ai si 5 NULL 4 Using index condition; Using where; Rowid-ordered scan -1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan +1 SIMPLE t3 eq_ref|filter PRIMARY,ci PRIMARY|ci 4|5 test.t2.a 1 (30%) Using where; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan; Using rowid filter EXPLAIN SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3 WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND @@ -3709,6 +3710,10 @@ INSERT INTO t1 SELECT * FROM t1 WHERE ID1_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID1_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SELECT COUNT(*) FROM t1 WHERE ID1_with_null IS NULL AND ID2_with_null=3; COUNT(*) 24 @@ -3724,45 +3729,47 @@ COUNT(*) EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null=3 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null=3 AND ID2_with_null=3 IS NULL ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where DROP INDEX idx1 ON t1; CREATE UNIQUE INDEX idx1 ON t1(ID1_with_null,ID2_with_null); EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null=3 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null=3 AND ID2_with_null IS NULL ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND (ID2_with_null=1 OR ID2_with_null=2); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref|filter idx1,idx2 idx1|idx2 5|4 const 2 (1%) Using index condition; Using where; Using rowid filter DROP TABLE t1; CREATE TABLE t1 (a INT, ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, KEY ts(ts)); INSERT INTO t1 VALUES (30,"2006-01-03 23:00:00"), (31,"2006-01-03 23:00:00"); ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK CREATE TABLE t2 (a INT, dt1 DATETIME, dt2 DATETIME, PRIMARY KEY (a)); INSERT INTO t2 VALUES (30, "2006-01-01 00:00:00", "2999-12-31 00:00:00"); INSERT INTO t2 SELECT a+1,dt1,dt2 FROM t2; ANALYZE TABLE t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 @@ -3770,7 +3777,7 @@ AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range ts ts 4 NULL 1 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t1 range ts ts 4 NULL 2 Using index condition; Using where; Rowid-ordered scan SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; @@ -3812,6 +3819,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; name n bb 1 @@ -3821,27 +3829,39 @@ cc 4 cc 5 bb 6 cc 7 +bb 8 +aa 9 +aa 10 +bb 11 SELECT * FROM t2 ORDER BY name; name n aa 2 +aa 10 +aa 9 bb 1 +bb 8 bb 6 +bb 11 cc 4 -cc 3 -cc 5 cc 7 +cc 5 +cc 3 SELECT name, LENGTH(name), n FROM t2 ORDER BY name; name LENGTH(name) n aa 2 2 +aa 2 10 +aa 2 9 bb 2 1 +bb 3 8 bb 3 6 +bb 2 11 cc 4 4 -cc 5 3 -cc 2 5 cc 3 7 +cc 2 5 +cc 5 3 EXPLAIN SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref name name 6 const 3 Using where +1 SIMPLE t2 ref name name 6 const 4 Using where SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; name LENGTH(name) n cc 5 3 @@ -3849,7 +3869,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where +1 SIMPLE t2 range name name 6 NULL 4 Using where SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; name LENGTH(name) n cc 5 3 @@ -3858,7 +3878,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where; Using filesort +1 SIMPLE t2 range name name 6 NULL 4 Using where; Using filesort SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; name LENGTH(name) n cc 4 4 @@ -3874,11 +3894,17 @@ name name n ccc NULL NULL bb bb 1 bb bb 6 +bb bb 8 +bb bb 11 cc cc 3 cc cc 5 cc cc 7 aa aa 2 +aa aa 9 +aa aa 10 aa aa 2 +aa aa 9 +aa aa 10 DROP TABLE t1,t2; CREATE TABLE t1 (name text); CREATE TABLE t2 (name text, n int, KEY (name(3))); @@ -3886,6 +3912,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; name n bb 1 @@ -3895,11 +3922,19 @@ cc 4 cc 5 bb 6 cc 7 +bb 8 +aa 9 +aa 10 +bb 11 SELECT * FROM t2 ORDER BY name; name n aa 2 +aa 9 +aa 10 bb 1 bb 6 +bb 8 +bb 11 cc 4 cc 3 cc 5 @@ -3907,15 +3942,19 @@ cc 7 SELECT name, LENGTH(name), n FROM t2 ORDER BY name; name LENGTH(name) n aa 2 2 +aa 2 9 +aa 2 10 bb 2 1 bb 3 6 +bb 3 8 +bb 2 11 cc 4 4 cc 5 3 cc 2 5 cc 3 7 EXPLAIN SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref name name 6 const 3 Using where +1 SIMPLE t2 ref name name 6 const 4 Using where SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; name LENGTH(name) n cc 5 3 @@ -3923,7 +3962,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where +1 SIMPLE t2 range name name 6 NULL 4 Using where SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; name LENGTH(name) n cc 5 3 @@ -3932,7 +3971,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where; Using filesort +1 SIMPLE t2 range name name 6 NULL 4 Using where; Using filesort SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; name LENGTH(name) n cc 4 4 @@ -3948,11 +3987,17 @@ name name n ccc NULL NULL bb bb 1 bb bb 6 +bb bb 8 +bb bb 11 cc cc 3 cc cc 5 cc cc 7 aa aa 2 +aa aa 9 +aa aa 10 aa aa 2 +aa aa 9 +aa aa 10 DROP TABLE t1,t2; CREATE TABLE t1 ( access_id int NOT NULL default '0', @@ -4122,7 +4167,7 @@ select str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6'; str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6' 0 Warnings: -Warning 1292 Incorrect datetime value: '2007/10/2000:00:00 GMT-6' +Warning 1292 Truncated incorrect datetime value: '2007/10/2000:00:00 GMT-6' select str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6'; str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6' 1 @@ -4209,7 +4254,7 @@ select str_to_date('2007-10-00','%Y-%m-%d') between '' and '2007/10/20'; str_to_date('2007-10-00','%Y-%m-%d') between '' and '2007/10/20' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('','%Y-%m-%d') between '2007/10/01' and '2007/10/20'; str_to_date('','%Y-%m-%d') between '2007/10/01' and '2007/10/20' 0 @@ -4223,22 +4268,22 @@ select str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = ''; str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '' 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('1','%Y-%m-%d') = '1'; str_to_date('1','%Y-%m-%d') = '1' 0 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' select str_to_date('1','%Y-%m-%d') = '1'; str_to_date('1','%Y-%m-%d') = '1' 0 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' select str_to_date('','%Y-%m-%d') = ''; str_to_date('','%Y-%m-%d') = '' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01'; str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01' 1 @@ -4656,6 +4701,8 @@ WHERE int_key IN (SELECT 1 FROM t1) HAVING date_nokey = '10:41:7' ORDER BY date_key; date_nokey +Warnings: +Warning 1292 Truncated incorrect datetime value: '10:41:7' DROP TABLE t1,t2; CREATE TABLE t1 (a INT NOT NULL, b INT); INSERT INTO t1 VALUES (1, 1); @@ -5222,7 +5269,7 @@ INSERT INTO `CC` VALUES EXPLAIN SELECT `varchar_nokey` G1 FROM CC WHERE `int_nokey` AND `int_key` <= 4 HAVING G1 ORDER BY `varchar_key` LIMIT 6 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CC range int_key int_key 4 NULL 10 Using index condition; Using where; Rowid-ordered scan; Using filesort +1 SIMPLE CC range int_key int_key 4 NULL 9 Using index condition; Using where; Rowid-ordered scan; Using filesort SELECT `varchar_nokey` G1 FROM CC WHERE `int_nokey` AND `int_key` <= 4 HAVING G1 ORDER BY `varchar_key` LIMIT 6 ; G1 @@ -5293,30 +5340,30 @@ SELECT * FROM t1 HAVING f1 = 'zz'; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'zz' SELECT * FROM t1 HAVING f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM t1 HAVING f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM t1 WHERE f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM v1 HAVING f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' DROP TABLE t1; DROP VIEW v1; # diff --git a/mysql-test/main/select_pkeycache.result b/mysql-test/main/select_pkeycache.result index 352ab4ddef4..f4fd91233b5 100644 --- a/mysql-test/main/select_pkeycache.result +++ b/mysql-test/main/select_pkeycache.result @@ -2118,8 +2118,8 @@ INSERT INTO t2 VALUES (1,3,10,'2002-06-01 08:00:00',35),(1,3,1010,'2002-06-01 12 SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= 'wrong-date-value' AND b.sampletime < 'wrong-date-value' AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; gvid the_success the_fail the_size the_time Warnings: -Warning 1292 Incorrect datetime value: 'wrong-date-value' -Warning 1292 Incorrect datetime value: 'wrong-date-value' +Warning 1292 Truncated incorrect datetime value: 'wrong-date-value' +Warning 1292 Truncated incorrect datetime value: 'wrong-date-value' SELECT a.gvid, (SUM(CASE b.sampletid WHEN 140 THEN b.samplevalue ELSE 0 END)) as the_success,(SUM(CASE b.sampletid WHEN 141 THEN b.samplevalue ELSE 0 END)) as the_fail,(SUM(CASE b.sampletid WHEN 142 THEN b.samplevalue ELSE 0 END)) as the_size,(SUM(CASE b.sampletid WHEN 143 THEN b.samplevalue ELSE 0 END)) as the_time FROM t1 a, t2 b WHERE a.hmid = b.hmid AND a.volid = b.volid AND b.sampletime >= NULL AND b.sampletime < NULL AND b.sampletid IN (140, 141, 142, 143) GROUP BY a.gvid; gvid the_success the_fail the_size the_time DROP TABLE t1,t2; @@ -2786,7 +2786,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index key1 key1 5 NULL 4 Using where; Using index explain select min(key1) from t1 where key1 >= 0.3762 and rand() + 0.5 >= 0.5; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range key1 key1 5 NULL 3 Using where; Using index +1 SIMPLE t1 index key1 key1 5 NULL 4 Using where; Using index select max(key1) from t1 where key1 <= 0.6158; max(key1) 0.6158 @@ -3408,7 +3408,7 @@ ERROR 42000: You have an error in your SQL syntax; check the manual that corresp CREATE TABLE t1 (sku int PRIMARY KEY, pr int); CREATE TABLE t2 (sku int PRIMARY KEY, sppr int, name varchar(255)); INSERT INTO t1 VALUES -(10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10); +(10, 10), (20, 10), (30, 20), (40, 30), (50, 10), (60, 10), (70, 10); INSERT INTO t2 VALUES (10, 10, 'aaa'), (20, 10, 'bbb'), (30, 10, 'ccc'), (40, 20, 'ddd'), (50, 10, 'eee'), (60, 20, 'fff'), (70, 20, 'ggg'), (80, 30, 'hhh'); @@ -3422,7 +3422,7 @@ SELECT t2.sku, t2.sppr, t2.name, t1.sku, t1.pr FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where +1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition DROP TABLE t1,t2; SET SQL_MODE='NO_UNSIGNED_SUBTRACTION'; CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL); @@ -3453,6 +3453,7 @@ create table t2 (a int, b int, c int, e int, primary key(a,b,c)); insert into t2 select A.a, B.a, C.a, C.a from t1 A, t1 B, t1 C; analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK select 'In next EXPLAIN, B.rows must be exactly 10:' Z; Z @@ -3474,13 +3475,13 @@ INSERT INTO t2 VALUES EXPLAIN SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition -1 SIMPLE t2 ref c c 5 test.t1.a 2 +1 SIMPLE t2 ALL c NULL NULL NULL 18 Using where +1 SIMPLE t1 eq_ref|filter PRIMARY,b PRIMARY|b 4|5 test.t2.c 1 (30%) Using where; Using rowid filter EXPLAIN SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Using where -1 SIMPLE t2 ref c c 5 test.t1.a 2 +1 SIMPLE t2 ALL c NULL NULL NULL 18 Using where +1 SIMPLE t1 eq_ref|filter PRIMARY,b PRIMARY|b 4|5 test.t2.c 1 (30%) Using where; Using rowid filter DROP TABLE t1, t2; create table t1 ( a int unsigned not null auto_increment primary key, @@ -3522,7 +3523,7 @@ INSERT INTO t2 VALUES EXPLAIN SELECT b FROM t1, t2 WHERE b=c AND a=1; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t2 ref idx idx 4 const 7 Using index +1 SIMPLE t2 ref idx idx 4 const 8 Using index EXPLAIN SELECT b FROM t1, t2 WHERE b=c AND a=4; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 @@ -3533,14 +3534,14 @@ INSERT INTO t1 VALUES (1,2), (2,NULL), (3,2); CREATE TABLE t2 (b int, c INT, INDEX idx1(b)); INSERT INTO t2 VALUES (2,1), (3,2); CREATE TABLE t3 (d int, e int, INDEX idx1(d)); -INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50); +INSERT INTO t3 VALUES (2,10), (2,20), (1,30), (2,40), (2,50), (1,60), (3,70), (1,80), (3,90); EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON t2.b=t1.a INNER JOIN t3 ON t3.d=t1.id WHERE t1.id=2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 const idx1 NULL NULL NULL 1 -1 SIMPLE t3 ref idx1 idx1 5 const 3 +1 SIMPLE t3 ref idx1 idx1 5 const 4 SELECT * FROM t1 LEFT JOIN t2 ON t2.b=t1.a INNER JOIN t3 ON t3.d=t1.id WHERE t1.id=2; id a b c d e @@ -3569,7 +3570,7 @@ EXPLAIN SELECT t2.* FROM t1 JOIN t2 ON t2.fk=t1.pk WHERE t2.fk < 'c' AND t2.pk=t1.fk; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using index condition; Using where +1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where EXPLAIN SELECT t2.* FROM t1 JOIN t2 ON t2.fk=t1.pk @@ -3616,7 +3617,7 @@ t3.a=t2.a AND t3.c IN ('bb','ee'); id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 range si si 5 NULL 4 Using index condition; Using where -1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where +1 SIMPLE t3 eq_ref|filter PRIMARY,ci PRIMARY|ci 4|5 test.t2.a 1 (30%) Using where; Using rowid filter EXPLAIN SELECT t3.a FROM t1,t2,t3 WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND @@ -3624,7 +3625,7 @@ t3.a=t2.a AND t3.c IN ('bb','ee') ; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 range si,ai si 5 NULL 4 Using index condition; Using where -1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where +1 SIMPLE t3 eq_ref|filter PRIMARY,ci PRIMARY|ci 4|5 test.t2.a 1 (30%) Using where; Using rowid filter EXPLAIN SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3 WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND @@ -3698,6 +3699,10 @@ INSERT INTO t1 SELECT * FROM t1 WHERE ID1_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID1_with_null IS NULL; INSERT INTO t1 SELECT * FROM t1 WHERE ID2_with_null IS NULL; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK SELECT COUNT(*) FROM t1 WHERE ID1_with_null IS NULL AND ID2_with_null=3; COUNT(*) 24 @@ -3713,45 +3718,47 @@ COUNT(*) EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null=3 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null=3 AND ID2_with_null=3 IS NULL ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where DROP INDEX idx1 ON t1; CREATE UNIQUE INDEX idx1 ON t1(ID1_with_null,ID2_with_null); EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null=3 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null=3 AND ID2_with_null IS NULL ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND ID2_with_null IS NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref idx1,idx2 idx2 4 const 2 Using where EXPLAIN SELECT * FROM t1 WHERE ID_better=1 AND ID1_with_null IS NULL AND (ID2_with_null=1 OR ID2_with_null=2); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref idx1,idx2 idx2 4 const 1 Using where +1 SIMPLE t1 ref|filter idx1,idx2 idx1|idx2 5|4 const 2 (1%) Using index condition; Using where; Using rowid filter DROP TABLE t1; CREATE TABLE t1 (a INT, ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, KEY ts(ts)); INSERT INTO t1 VALUES (30,"2006-01-03 23:00:00"), (31,"2006-01-03 23:00:00"); ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK CREATE TABLE t2 (a INT, dt1 DATETIME, dt2 DATETIME, PRIMARY KEY (a)); INSERT INTO t2 VALUES (30, "2006-01-01 00:00:00", "2999-12-31 00:00:00"); INSERT INTO t2 SELECT a+1,dt1,dt2 FROM t2; ANALYZE TABLE t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 @@ -3759,7 +3766,7 @@ AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 -1 SIMPLE t1 range ts ts 4 NULL 1 Using index condition; Using where +1 SIMPLE t1 range ts ts 4 NULL 2 Using index condition; Using where SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; @@ -3801,6 +3808,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; name n bb 1 @@ -3810,27 +3818,39 @@ cc 4 cc 5 bb 6 cc 7 +bb 8 +aa 9 +aa 10 +bb 11 SELECT * FROM t2 ORDER BY name; name n aa 2 +aa 10 +aa 9 bb 1 +bb 8 bb 6 +bb 11 cc 4 -cc 3 -cc 5 cc 7 +cc 5 +cc 3 SELECT name, LENGTH(name), n FROM t2 ORDER BY name; name LENGTH(name) n aa 2 2 +aa 2 10 +aa 2 9 bb 2 1 +bb 3 8 bb 3 6 +bb 2 11 cc 4 4 -cc 5 3 -cc 2 5 cc 3 7 +cc 2 5 +cc 5 3 EXPLAIN SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref name name 6 const 3 Using where +1 SIMPLE t2 ref name name 6 const 4 Using where SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; name LENGTH(name) n cc 5 3 @@ -3838,7 +3858,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where +1 SIMPLE t2 range name name 6 NULL 4 Using where SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; name LENGTH(name) n cc 5 3 @@ -3847,7 +3867,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where; Using filesort +1 SIMPLE t2 range name name 6 NULL 4 Using where; Using filesort SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; name LENGTH(name) n cc 4 4 @@ -3863,11 +3883,17 @@ name name n ccc NULL NULL bb bb 1 bb bb 6 +bb bb 8 +bb bb 11 cc cc 3 cc cc 5 cc cc 7 aa aa 2 +aa aa 9 +aa aa 10 aa aa 2 +aa aa 9 +aa aa 10 DROP TABLE t1,t2; CREATE TABLE t1 (name text); CREATE TABLE t2 (name text, n int, KEY (name(3))); @@ -3875,6 +3901,7 @@ INSERT INTO t1 VALUES ('ccc'), ('bb'), ('cc '), ('aa '), ('aa'); INSERT INTO t2 VALUES ('bb',1), ('aa',2), ('cc ',3); INSERT INTO t2 VALUES (concat('cc ', 0x06), 4); INSERT INTO t2 VALUES ('cc',5), ('bb ',6), ('cc ',7); +INSERT INTO t2 VALUES ('bb ',8), ('aa',9), ('aa',10), ('bb',11); SELECT * FROM t2; name n bb 1 @@ -3884,11 +3911,19 @@ cc 4 cc 5 bb 6 cc 7 +bb 8 +aa 9 +aa 10 +bb 11 SELECT * FROM t2 ORDER BY name; name n aa 2 +aa 9 +aa 10 bb 1 bb 6 +bb 8 +bb 11 cc 4 cc 3 cc 5 @@ -3896,15 +3931,19 @@ cc 7 SELECT name, LENGTH(name), n FROM t2 ORDER BY name; name LENGTH(name) n aa 2 2 +aa 2 9 +aa 2 10 bb 2 1 bb 3 6 +bb 3 8 +bb 2 11 cc 4 4 cc 5 3 cc 2 5 cc 3 7 EXPLAIN SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref name name 6 const 3 Using where +1 SIMPLE t2 ref name name 6 const 4 Using where SELECT name, LENGTH(name), n FROM t2 WHERE name='cc '; name LENGTH(name) n cc 5 3 @@ -3912,7 +3951,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where +1 SIMPLE t2 range name name 6 NULL 4 Using where SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%'; name LENGTH(name) n cc 5 3 @@ -3921,7 +3960,7 @@ cc 2 5 cc 3 7 EXPLAIN SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range name name 6 NULL 3 Using where; Using filesort +1 SIMPLE t2 range name name 6 NULL 4 Using where; Using filesort SELECT name , LENGTH(name), n FROM t2 WHERE name LIKE 'cc%' ORDER BY name; name LENGTH(name) n cc 4 4 @@ -3937,11 +3976,17 @@ name name n ccc NULL NULL bb bb 1 bb bb 6 +bb bb 8 +bb bb 11 cc cc 3 cc cc 5 cc cc 7 aa aa 2 +aa aa 9 +aa aa 10 aa aa 2 +aa aa 9 +aa aa 10 DROP TABLE t1,t2; CREATE TABLE t1 ( access_id int NOT NULL default '0', @@ -4111,7 +4156,7 @@ select str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6'; str_to_date('2007-10-09','%Y-%m-%d') <= '2007/10/2000:00:00 GMT-6' 0 Warnings: -Warning 1292 Incorrect datetime value: '2007/10/2000:00:00 GMT-6' +Warning 1292 Truncated incorrect datetime value: '2007/10/2000:00:00 GMT-6' select str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6'; str_to_date('2007-10-01','%Y-%m-%d') = '2007-10-1 00:00:00 GMT-6' 1 @@ -4198,7 +4243,7 @@ select str_to_date('2007-10-00','%Y-%m-%d') between '' and '2007/10/20'; str_to_date('2007-10-00','%Y-%m-%d') between '' and '2007/10/20' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('','%Y-%m-%d') between '2007/10/01' and '2007/10/20'; str_to_date('','%Y-%m-%d') between '2007/10/01' and '2007/10/20' 0 @@ -4212,22 +4257,22 @@ select str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = ''; str_to_date('2007-10-00 12:34','%Y-%m-%d %H:%i') = '' 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('1','%Y-%m-%d') = '1'; str_to_date('1','%Y-%m-%d') = '1' 0 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' select str_to_date('1','%Y-%m-%d') = '1'; str_to_date('1','%Y-%m-%d') = '1' 0 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' select str_to_date('','%Y-%m-%d') = ''; str_to_date('','%Y-%m-%d') = '' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01'; str_to_date('2000-01-01','%Y-%m-%d') between '1000-01-01' and '2001-01-01' 1 @@ -4645,6 +4690,8 @@ WHERE int_key IN (SELECT 1 FROM t1) HAVING date_nokey = '10:41:7' ORDER BY date_key; date_nokey +Warnings: +Warning 1292 Truncated incorrect datetime value: '10:41:7' DROP TABLE t1,t2; CREATE TABLE t1 (a INT NOT NULL, b INT); INSERT INTO t1 VALUES (1, 1); @@ -5211,7 +5258,7 @@ INSERT INTO `CC` VALUES EXPLAIN SELECT `varchar_nokey` G1 FROM CC WHERE `int_nokey` AND `int_key` <= 4 HAVING G1 ORDER BY `varchar_key` LIMIT 6 ; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE CC range int_key int_key 4 NULL 10 Using index condition; Using where; Using filesort +1 SIMPLE CC range int_key int_key 4 NULL 9 Using index condition; Using where; Using filesort SELECT `varchar_nokey` G1 FROM CC WHERE `int_nokey` AND `int_key` <= 4 HAVING G1 ORDER BY `varchar_key` LIMIT 6 ; G1 @@ -5282,30 +5329,30 @@ SELECT * FROM t1 HAVING f1 = 'zz'; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'zz' SELECT * FROM t1 HAVING f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM t1 HAVING f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM t1 WHERE f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' SELECT * FROM v1 HAVING f1 = 'zz' AND f1 <= 'aa' ; f1 0000-00-00 Warnings: -Warning 1292 Incorrect datetime value: 'zz' -Warning 1292 Incorrect datetime value: 'aa' +Warning 1292 Truncated incorrect datetime value: 'zz' +Warning 1292 Truncated incorrect datetime value: 'aa' DROP TABLE t1; DROP VIEW v1; # diff --git a/mysql-test/main/select_safe.result b/mysql-test/main/select_safe.result index 60364b8c4ec..649e2dc484e 100644 --- a/mysql-test/main/select_safe.result +++ b/mysql-test/main/select_safe.result @@ -62,19 +62,20 @@ a b 5 a analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK insert into t1 values (null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"),(null,"a"); insert into t1 values (null,"b"),(null,"b"),(null,"c"),(null,"c"),(null,"d"),(null,"d"),(null,"e"),(null,"e"),(null,"a"),(null,"e"); insert into t1 values (null,"x"),(null,"x"),(null,"y"),(null,"y"),(null,"z"),(null,"z"),(null,"v"),(null,"v"),(null,"a"),(null,"v"); explain select STRAIGHT_JOIN * from t1,t1 as t2 where t1.b=t2.b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL b NULL NULL NULL 41 Using where -1 SIMPLE t2 ref b b 21 test.t1.b 6 +1 SIMPLE t1 ALL b NULL NULL NULL 11 +1 SIMPLE t2 ALL b NULL NULL NULL 11 Using where; Using join buffer (flat, BNL join) set MAX_SEEKS_FOR_KEY=1; explain select STRAIGHT_JOIN * from t1,t1 as t2 where t1.b=t2.b; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL b NULL NULL NULL 41 Using where -1 SIMPLE t2 ref b b 21 test.t1.b 6 +1 SIMPLE t1 ALL b NULL NULL NULL 11 +1 SIMPLE t2 ALL b NULL NULL NULL 11 Using where; Using join buffer (flat, BNL join) SET MAX_SEEKS_FOR_KEY=DEFAULT; drop table t1; create table t1 (a int); diff --git a/mysql-test/main/selectivity.result b/mysql-test/main/selectivity.result index cacef6239ff..33c7c9be47a 100644 --- a/mysql-test/main/selectivity.result +++ b/mysql-test/main/selectivity.result @@ -10,6 +10,8 @@ set use_stat_tables='preferably'; set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity; set @save_histogram_size=@@histogram_size; set @save_histogram_type=@@histogram_type; +set histogram_size=0; +set histogram_type='single_prec_hb'; set optimizer_use_condition_selectivity=3; create table t1 (a int); insert into t1 values @@ -141,9 +143,9 @@ order by s_suppkey; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using filesort 1 PRIMARY <derived3> ref key0 key0 5 dbt3_s001.supplier.s_suppkey 10 100.00 Using where -3 DERIVED lineitem range i_l_shipdate,i_l_suppkey i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort -2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 268 100.00 -4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort +3 DERIVED lineitem range i_l_shipdate,i_l_suppkey i_l_shipdate 4 NULL 269 100.00 Using where; Using temporary; Using filesort +2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 269 100.00 +4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 269 100.00 Using where; Using temporary; Using filesort Warnings: Note 1003 /* select#1 */ select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where `revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey` and `revenue0`.`total_revenue` = (/* select#2 */ select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`) order by `dbt3_s001`.`supplier`.`s_suppkey` select s_suppkey, s_name, s_address, s_phone, total_revenue @@ -162,9 +164,9 @@ order by s_suppkey; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY supplier ALL PRIMARY NULL NULL NULL 10 100.00 Using filesort 1 PRIMARY <derived3> ref key0 key0 5 dbt3_s001.supplier.s_suppkey 10 100.00 Using where -3 DERIVED lineitem range i_l_shipdate,i_l_suppkey i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort -2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 268 100.00 -4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 268 100.00 Using where; Using temporary; Using filesort +3 DERIVED lineitem range i_l_shipdate,i_l_suppkey i_l_shipdate 4 NULL 269 100.00 Using where; Using temporary; Using filesort +2 SUBQUERY <derived4> ALL NULL NULL NULL NULL 269 100.00 +4 DERIVED lineitem range i_l_shipdate i_l_shipdate 4 NULL 269 100.00 Using where; Using temporary; Using filesort Warnings: Note 1003 /* select#1 */ select `dbt3_s001`.`supplier`.`s_suppkey` AS `s_suppkey`,`dbt3_s001`.`supplier`.`s_name` AS `s_name`,`dbt3_s001`.`supplier`.`s_address` AS `s_address`,`dbt3_s001`.`supplier`.`s_phone` AS `s_phone`,`revenue0`.`total_revenue` AS `total_revenue` from `dbt3_s001`.`supplier` join `dbt3_s001`.`revenue0` where `revenue0`.`supplier_no` = `dbt3_s001`.`supplier`.`s_suppkey` and `revenue0`.`total_revenue` = (/* select#2 */ select max(`revenue0`.`total_revenue`) from `dbt3_s001`.`revenue0`) order by `dbt3_s001`.`supplier`.`s_suppkey` select s_suppkey, s_name, s_address, s_phone, total_revenue @@ -1369,14 +1371,14 @@ test.t2 analyze status Table is already up to date explain extended select * from t1 straight_join t2 where t1.a=t2.a and t1.a<10; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where +1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 1.96 Using where 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10 explain extended select * from t1 straight_join t2 where t1.a=t2.a and t2.a<10; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where +1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 1.96 Using where 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10 diff --git a/mysql-test/main/selectivity.test b/mysql-test/main/selectivity.test index 3df49456332..eb3f6e2893a 100644 --- a/mysql-test/main/selectivity.test +++ b/mysql-test/main/selectivity.test @@ -14,6 +14,8 @@ set use_stat_tables='preferably'; set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity; set @save_histogram_size=@@histogram_size; set @save_histogram_type=@@histogram_type; +set histogram_size=0; +set histogram_type='single_prec_hb'; # check that statistics on nulls is used diff --git a/mysql-test/main/selectivity_innodb.result b/mysql-test/main/selectivity_innodb.result index afe2571006f..92091f0d6db 100644 --- a/mysql-test/main/selectivity_innodb.result +++ b/mysql-test/main/selectivity_innodb.result @@ -13,6 +13,8 @@ set use_stat_tables='preferably'; set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity; set @save_histogram_size=@@histogram_size; set @save_histogram_type=@@histogram_type; +set histogram_size=0; +set histogram_type='single_prec_hb'; set optimizer_use_condition_selectivity=3; create table t1 (a int); insert into t1 values @@ -1379,14 +1381,14 @@ test.t2 analyze status OK explain extended select * from t1 straight_join t2 where t1.a=t2.a and t1.a<10; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where +1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 1.96 Using where 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10 explain extended select * from t1 straight_join t2 where t1.a=t2.a and t2.a<10; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 0.99 Using where +1 SIMPLE t1 ALL NULL NULL NULL NULL 1000 1.96 Using where 1 SIMPLE t2 ref a a 5 test.t1.a 10 100.00 Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` straight_join `test`.`t2` where `test`.`t2`.`a` = `test`.`t1`.`a` and `test`.`t1`.`a` < 10 diff --git a/mysql-test/main/selectivity_no_engine.result b/mysql-test/main/selectivity_no_engine.result index 7fc3c6e9909..743dcd04695 100644 --- a/mysql-test/main/selectivity_no_engine.result +++ b/mysql-test/main/selectivity_no_engine.result @@ -161,7 +161,7 @@ Note 1003 select `test`.`t1`.`key1` AS `key1`,`test`.`t1`.`col1` AS `col1` from # Must show 100%, not 10% explain extended select * from t1 where key1=2; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t1 ref key1 key1 5 const 98 100.00 +1 SIMPLE t1 ref key1 key1 5 const 99 100.00 Warnings: Note 1003 select `test`.`t1`.`key1` AS `key1`,`test`.`t1`.`col1` AS `col1` from `test`.`t1` where `test`.`t1`.`key1` = 2 drop table t0, t1; @@ -231,11 +231,12 @@ f2 varchar(1024), KEY (f1,f2(255)) ); INSERT INTO t2 VALUES ('foo','baz','qux'),('bar','baz','qux'); +INSERT INTO t2 VALUES ('foo','bazz','qux'),('bar','bazz','qux'); set optimizer_use_condition_selectivity=2; explain select * from t1,t2 where t1.id = t2.t1_id and t2.f2='qux' and t2.f1='baz'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref f1 f1 325 const,const 1 Using index condition; Using where +1 SIMPLE t2 ref f1 f1 325 const,const 2 Using index condition; Using where 1 SIMPLE t1 eq_ref PRIMARY PRIMARY 122 test.t2.t1_id 1 select * from t1,t2 where t1.id = t2.t1_id and t2.f2='qux' and t2.f1='baz'; id dt t1_id f1 f2 diff --git a/mysql-test/main/selectivity_no_engine.test b/mysql-test/main/selectivity_no_engine.test index 2a31c01ed97..270e719e74c 100644 --- a/mysql-test/main/selectivity_no_engine.test +++ b/mysql-test/main/selectivity_no_engine.test @@ -181,6 +181,7 @@ CREATE TABLE t2 ( ); INSERT INTO t2 VALUES ('foo','baz','qux'),('bar','baz','qux'); +INSERT INTO t2 VALUES ('foo','bazz','qux'),('bar','bazz','qux'); set optimizer_use_condition_selectivity=2; explain diff --git a/mysql-test/main/set_password.result b/mysql-test/main/set_password.result index 733d9c96187..bb1124e09d4 100644 --- a/mysql-test/main/set_password.result +++ b/mysql-test/main/set_password.result @@ -8,12 +8,12 @@ create user oldpass@localhost identified by password '378b243e220ca493'; create user oldpassold@localhost identified with 'mysql_old_password'; set password for oldpassold@localhost = '378b243e220ca493'; select user, host, password, plugin, authentication_string from mysql.user where user != 'root'; -user host password plugin authentication_string -natauth localhost *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 -newpass localhost *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 +User Host Password plugin authentication_string +natauth localhost *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 mysql_native_password *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 +newpass localhost *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 mysql_native_password *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 newpassnat localhost *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 mysql_native_password *94BDCEBE19083CE2A1F959FD02F964C7AF4CFC29 -oldauth localhost 378b243e220ca493 -oldpass localhost 378b243e220ca493 +oldauth localhost 378b243e220ca493 mysql_old_password 378b243e220ca493 +oldpass localhost 378b243e220ca493 mysql_old_password 378b243e220ca493 oldpassold localhost 378b243e220ca493 mysql_old_password 378b243e220ca493 connect con,localhost,natauth,test,; select current_user(); @@ -85,7 +85,7 @@ set password for oldauth@localhost = PASSWORD('test2'); set password for oldpass@localhost = PASSWORD('test2'); set password for oldpassold@localhost = PASSWORD('test2'); select user, host, password, plugin, authentication_string from mysql.user where user != 'root'; -user host password plugin authentication_string +User Host Password plugin authentication_string natauth localhost *7CEB3FDE5F7A9C4CE5FBE610D7D8EDA62EBE5F4E mysql_native_password *7CEB3FDE5F7A9C4CE5FBE610D7D8EDA62EBE5F4E newpass localhost *7CEB3FDE5F7A9C4CE5FBE610D7D8EDA62EBE5F4E mysql_native_password *7CEB3FDE5F7A9C4CE5FBE610D7D8EDA62EBE5F4E newpassnat localhost *7CEB3FDE5F7A9C4CE5FBE610D7D8EDA62EBE5F4E mysql_native_password *7CEB3FDE5F7A9C4CE5FBE610D7D8EDA62EBE5F4E @@ -173,7 +173,7 @@ disconnect foo; connection default; select user,host,password,plugin,authentication_string from mysql.user where user='foo'; user host password plugin authentication_string -foo localhost *E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB mysql_native_password *E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB +foo localhost mysql_native_password *E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB set password for 'foo'@'localhost' = ''; select user,host,password,plugin,authentication_string from mysql.user where user='foo'; user host password plugin authentication_string diff --git a/mysql-test/main/set_password.test b/mysql-test/main/set_password.test index fc1ecb5ef5c..c67dc22dc81 100644 --- a/mysql-test/main/set_password.test +++ b/mysql-test/main/set_password.test @@ -132,6 +132,7 @@ set global secure_auth=default; # # MDEV-16238 root/localhost authn prioritizes authentication_string over Password # +--source include/switch_to_mysql_user.inc create user foo@localhost identified with mysql_native_password; update mysql.user set authentication_string=password('foo'), plugin='mysql_native_password' where user='foo' and host='localhost'; set password for 'foo'@'localhost' = password('bar'); @@ -145,3 +146,4 @@ select user,host,password,plugin,authentication_string from mysql.user where use set password for 'foo'@'localhost' = ''; select user,host,password,plugin,authentication_string from mysql.user where user='foo'; drop user foo@localhost; +--source include/switch_to_mysql_global_priv.inc diff --git a/mysql-test/main/set_statement.result b/mysql-test/main/set_statement.result index c34e1171899..f3dc0b35ea6 100644 --- a/mysql-test/main/set_statement.result +++ b/mysql-test/main/set_statement.result @@ -1225,3 +1225,20 @@ set @rnd=1; select @rnd; @rnd 0 +create table t (a int); +SET sql_mode=ORACLE; +SET STATEMENT myisam_sort_buffer_size=800000 FOR OPTIMIZE TABLE t; +Table Op Msg_type Msg_text +test.t optimize status Table is already up to date +SET sql_mode=default; +SET STATEMENT myisam_sort_buffer_size=800000 FOR OPTIMIZE TABLE t; +Table Op Msg_type Msg_text +test.t optimize status Table is already up to date +drop table t; +# +# MDEV-18358: Server crash when using SET STATEMENT max_statement_time +# +SET sql_mode=ORACLE; +SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown'; +SET sql_mode=default; +SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown'; diff --git a/mysql-test/main/set_statement.test b/mysql-test/main/set_statement.test index cc361553cfd..0687644abc6 100644 --- a/mysql-test/main/set_statement.test +++ b/mysql-test/main/set_statement.test @@ -1130,3 +1130,19 @@ while ($1) --enable_query_log --echo # @rnd should be 0 select @rnd; + +create table t (a int); +SET sql_mode=ORACLE; +SET STATEMENT myisam_sort_buffer_size=800000 FOR OPTIMIZE TABLE t; +SET sql_mode=default; +SET STATEMENT myisam_sort_buffer_size=800000 FOR OPTIMIZE TABLE t; +drop table t; + + +--echo # +--echo # MDEV-18358: Server crash when using SET STATEMENT max_statement_time +--echo # +SET sql_mode=ORACLE; +SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown'; +SET sql_mode=default; +SET STATEMENT max_statement_time=30 FOR DELETE FROM mysql.user where user = 'unknown'; diff --git a/mysql-test/main/shm-master.opt b/mysql-test/main/shm-master.opt deleted file mode 100644 index d71395213b1..00000000000 --- a/mysql-test/main/shm-master.opt +++ /dev/null @@ -1 +0,0 @@ ---skip-grant-tables --loose-shared-memory-base-name=HeyMrBaseNameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX$MTR_BUILD_THREAD --loose-shared-memory=1 diff --git a/mysql-test/main/shm.result b/mysql-test/main/shm.result deleted file mode 100644 index 65187b6b19b..00000000000 --- a/mysql-test/main/shm.result +++ /dev/null @@ -1,2170 +0,0 @@ -connect shm_con,localhost,root,,,,$shm_name,SHM; -drop table if exists t1,t2,t3,t4; -CREATE TABLE t1 ( -Period smallint(4) unsigned zerofill DEFAULT '0000' NOT NULL, -Varor_period smallint(4) unsigned DEFAULT '0' NOT NULL -); -INSERT INTO t1 VALUES (9410,9412); -select period from t1; -period -9410 -select * from t1; -Period Varor_period -9410 9412 -select t1.* from t1; -Period Varor_period -9410 9412 -CREATE TABLE t2 ( -auto int not null auto_increment, -fld1 int(6) unsigned zerofill DEFAULT '000000' NOT NULL, -companynr tinyint(2) unsigned zerofill DEFAULT '00' NOT NULL, -fld3 char(30) DEFAULT '' NOT NULL, -fld4 char(35) DEFAULT '' NOT NULL, -fld5 char(35) DEFAULT '' NOT NULL, -fld6 char(4) DEFAULT '' NOT NULL, -UNIQUE fld1 (fld1), -KEY fld3 (fld3), -PRIMARY KEY (auto) -); -select t2.fld3 from t2 where companynr = 58 and fld3 like "%imaginable%"; -fld3 -imaginable -select fld3 from t2 where fld3 like "%cultivation" ; -fld3 -cultivation -select t2.fld3,companynr from t2 where companynr = 57+1 order by fld3; -fld3 companynr -concoct 58 -druggists 58 -engrossing 58 -Eurydice 58 -exclaimers 58 -ferociousness 58 -hopelessness 58 -Huey 58 -imaginable 58 -judges 58 -merging 58 -ostrich 58 -peering 58 -Phelps 58 -presumes 58 -Ruth 58 -sentences 58 -Shylock 58 -straggled 58 -synergy 58 -thanking 58 -tying 58 -unlocks 58 -select fld3,companynr from t2 where companynr = 58 order by fld3; -fld3 companynr -concoct 58 -druggists 58 -engrossing 58 -Eurydice 58 -exclaimers 58 -ferociousness 58 -hopelessness 58 -Huey 58 -imaginable 58 -judges 58 -merging 58 -ostrich 58 -peering 58 -Phelps 58 -presumes 58 -Ruth 58 -sentences 58 -Shylock 58 -straggled 58 -synergy 58 -thanking 58 -tying 58 -unlocks 58 -select fld3 from t2 order by fld3 desc limit 10; -fld3 -youthfulness -yelped -Wotan -workers -Witt -witchcraft -Winsett -Willy -willed -wildcats -select fld3 from t2 order by fld3 desc limit 5; -fld3 -youthfulness -yelped -Wotan -workers -Witt -select fld3 from t2 order by fld3 desc limit 5,5; -fld3 -witchcraft -Winsett -Willy -willed -wildcats -select t2.fld3 from t2 where fld3 = 'honeysuckle'; -fld3 -honeysuckle -select t2.fld3 from t2 where fld3 LIKE 'honeysuckl_'; -fld3 -honeysuckle -select t2.fld3 from t2 where fld3 LIKE 'hon_ysuckl_'; -fld3 -honeysuckle -select t2.fld3 from t2 where fld3 LIKE 'honeysuckle%'; -fld3 -honeysuckle -select t2.fld3 from t2 where fld3 LIKE 'h%le'; -fld3 -honeysuckle -select t2.fld3 from t2 where fld3 LIKE 'honeysuckle_'; -fld3 -select t2.fld3 from t2 where fld3 LIKE 'don_t_find_me_please%'; -fld3 -explain select t2.fld3 from t2 where fld3 = 'honeysuckle'; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref fld3 fld3 30 const 1 Using where; Using index -explain select fld3 from t2 ignore index (fld3) where fld3 = 'honeysuckle'; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select fld3 from t2 use index (fld1) where fld3 = 'honeysuckle'; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select fld3 from t2 use index (fld3) where fld3 = 'honeysuckle'; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref fld3 fld3 30 const 1 Using where; Using index -explain select fld3 from t2 use index (fld1,fld3) where fld3 = 'honeysuckle'; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ref fld3 fld3 30 const 1 Using where; Using index -explain select fld3 from t2 ignore index (fld3,not_used); -ERROR 42000: Key 'not_used' doesn't exist in table 't2' -explain select fld3 from t2 use index (not_used); -ERROR 42000: Key 'not_used' doesn't exist in table 't2' -select t2.fld3 from t2 where fld3 >= 'honeysuckle' and fld3 <= 'honoring' order by fld3; -fld3 -honeysuckle -honoring -explain select t2.fld3 from t2 where fld3 >= 'honeysuckle' and fld3 <= 'honoring' order by fld3; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range fld3 fld3 30 NULL 2 Using where; Using index -select fld1,fld3 from t2 where fld3="Colombo" or fld3 = "nondecreasing" order by fld3; -fld1 fld3 -148504 Colombo -068305 Colombo -000000 nondecreasing -select fld1,fld3 from t2 where companynr = 37 and fld3 = 'appendixes'; -fld1 fld3 -232605 appendixes -1232605 appendixes -1232606 appendixes -1232607 appendixes -1232608 appendixes -1232609 appendixes -select fld1 from t2 where fld1=250501 or fld1="250502"; -fld1 -250501 -250502 -explain select fld1 from t2 where fld1=250501 or fld1="250502"; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range fld1 fld1 4 NULL 2 Using where; Using index -select fld1 from t2 where fld1=250501 or fld1=250502 or fld1 >= 250505 and fld1 <= 250601 or fld1 between 250501 and 250502; -fld1 -250501 -250502 -250505 -250601 -explain select fld1 from t2 where fld1=250501 or fld1=250502 or fld1 >= 250505 and fld1 <= 250601 or fld1 between 250501 and 250502; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 range fld1 fld1 4 NULL 4 Using where; Using index -select fld1,fld3 from t2 where companynr = 37 and fld3 like 'f%'; -fld1 fld3 -012001 flanking -013602 foldout -013606 fingerings -018007 fanatic -018017 featherweight -018054 fetters -018103 flint -018104 flopping -036002 funereal -038017 fetched -038205 firearm -058004 Fenton -088303 feminine -186002 freakish -188007 flurried -188505 fitting -198006 furthermore -202301 Fitzpatrick -208101 fiftieth -208113 freest -218008 finishers -218022 feed -218401 faithful -226205 foothill -226209 furnishings -228306 forthcoming -228311 fated -231315 freezes -232102 forgivably -238007 filial -238008 fixedly -select fld3 from t2 where fld3 like "L%" and fld3 = "ok"; -fld3 -select fld3 from t2 where (fld3 like "C%" and fld3 = "Chantilly"); -fld3 -Chantilly -select fld1,fld3 from t2 where fld1 like "25050%"; -fld1 fld3 -250501 poisoning -250502 Iraqis -250503 heaving -250504 population -250505 bomb -select fld1,fld3 from t2 where fld1 like "25050_"; -fld1 fld3 -250501 poisoning -250502 Iraqis -250503 heaving -250504 population -250505 bomb -select distinct companynr from t2; -companynr -00 -37 -36 -50 -58 -29 -40 -53 -65 -41 -34 -68 -select distinct companynr from t2 order by companynr; -companynr -00 -29 -34 -36 -37 -40 -41 -50 -53 -58 -65 -68 -select distinct companynr from t2 order by companynr desc; -companynr -68 -65 -58 -53 -50 -41 -40 -37 -36 -34 -29 -00 -select distinct t2.fld3,period from t2,t1 where companynr=37 and fld3 like "O%"; -fld3 period -obliterates 9410 -offload 9410 -opaquely 9410 -organizer 9410 -overestimating 9410 -overlay 9410 -select distinct fld3 from t2 where companynr = 34 order by fld3; -fld3 -absentee -accessed -ahead -alphabetic -Asiaticizations -attitude -aye -bankruptcies -belays -Blythe -bomb -boulevard -bulldozes -cannot -caressing -charcoal -checksumming -chess -clubroom -colorful -cosy -creator -crying -Darius -diffusing -duality -Eiffel -Epiphany -Ernestine -explorers -exterminated -famine -forked -Gershwins -heaving -Hodges -Iraqis -Italianization -Lagos -landslide -libretto -Majorca -mastering -narrowed -occurred -offerers -Palestine -Peruvianizes -pharmaceutic -poisoning -population -Pygmalion -rats -realest -recording -regimented -retransmitting -reviver -rouses -scars -sicker -sleepwalk -stopped -sugars -translatable -uncles -unexpected -uprisings -versatility -vest -select distinct fld3 from t2 limit 10; -fld3 -abates -abiding -Abraham -abrogating -absentee -abut -accessed -accruing -accumulating -accuracies -select distinct fld3 from t2 having fld3 like "A%" limit 10; -fld3 -abates -abiding -Abraham -abrogating -absentee -abut -accessed -accruing -accumulating -accuracies -select distinct substring(fld3,1,3) from t2 where fld3 like "A%"; -substring(fld3,1,3) -aba -abi -Abr -abs -abu -acc -acq -acu -Ade -adj -Adl -adm -Ado -ads -adv -aer -aff -afi -afl -afo -agi -ahe -aim -air -Ald -alg -ali -all -alp -alr -ama -ame -amm -ana -and -ane -Ang -ani -Ann -Ant -api -app -aqu -Ara -arc -Arm -arr -Art -Asi -ask -asp -ass -ast -att -aud -Aug -aut -ave -avo -awe -aye -Azt -select distinct substring(fld3,1,3) as a from t2 having a like "A%" order by a limit 10; -a -aba -abi -Abr -abs -abu -acc -acq -acu -Ade -adj -select distinct substring(fld3,1,3) from t2 where fld3 like "A%" limit 10; -substring(fld3,1,3) -aba -abi -Abr -abs -abu -acc -acq -acu -Ade -adj -select distinct substring(fld3,1,3) as a from t2 having a like "A%" limit 10; -a -aba -abi -Abr -abs -abu -acc -acq -acu -Ade -adj -create table t3 ( -period int not null, -name char(32) not null, -companynr int not null, -price double(11,0), -price2 double(11,0), -key (period), -key (name) -); -create temporary table tmp engine = myisam select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -insert into tmp select * from t3; -insert into t3 select * from tmp; -alter table t3 add t2nr int not null auto_increment primary key first; -drop table tmp; -SET BIG_TABLES=1; -select distinct concat(fld3," ",fld3) as namn from t2,t3 where t2.fld1=t3.t2nr order by namn limit 10; -namn -Abraham Abraham -abrogating abrogating -admonishing admonishing -Adolph Adolph -afield afield -aging aging -ammonium ammonium -analyzable analyzable -animals animals -animized animized -SET BIG_TABLES=0; -select distinct concat(fld3," ",fld3) from t2,t3 where t2.fld1=t3.t2nr order by fld3 limit 10; -concat(fld3," ",fld3) -Abraham Abraham -abrogating abrogating -admonishing admonishing -Adolph Adolph -afield afield -aging aging -ammonium ammonium -analyzable analyzable -animals animals -animized animized -select distinct fld5 from t2 limit 10; -fld5 -neat -Steinberg -jarring -tinily -balled -persist -attainments -fanatic -measures -rightfulness -select distinct fld3,count(*) from t2 group by companynr,fld3 limit 10; -fld3 count(*) -affixed 1 -and 1 -annoyers 1 -Anthony 1 -assayed 1 -assurers 1 -attendants 1 -bedlam 1 -bedpost 1 -boasted 1 -SET BIG_TABLES=1; -select distinct fld3,count(*) from t2 group by companynr,fld3 limit 10; -fld3 count(*) -affixed 1 -and 1 -annoyers 1 -Anthony 1 -assayed 1 -assurers 1 -attendants 1 -bedlam 1 -bedpost 1 -boasted 1 -SET BIG_TABLES=0; -select distinct fld3,repeat("a",length(fld3)),count(*) from t2 group by companynr,fld3 limit 100,10; -fld3 repeat("a",length(fld3)) count(*) -circus aaaaaa 1 -cited aaaaa 1 -Colombo aaaaaaa 1 -congresswoman aaaaaaaaaaaaa 1 -contrition aaaaaaaaaa 1 -corny aaaaa 1 -cultivation aaaaaaaaaaa 1 -definiteness aaaaaaaaaaaa 1 -demultiplex aaaaaaaaaaa 1 -disappointing aaaaaaaaaaaaa 1 -select distinct companynr,rtrim(space(512+companynr)) from t3 order by 1,2; -companynr rtrim(space(512+companynr)) -37 -78 -101 -154 -311 -447 -512 -select distinct fld3 from t2,t3 where t2.companynr = 34 and t2.fld1=t3.t2nr order by fld3; -fld3 -explain select t3.t2nr,fld3 from t2,t3 where t2.companynr = 34 and t2.fld1=t3.t2nr order by t3.t2nr,fld3; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL fld1 NULL NULL NULL 1199 Using where; Using temporary; Using filesort -1 SIMPLE t3 eq_ref PRIMARY PRIMARY 4 test.t2.fld1 1 Using where; Using index -explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ALL period NULL NULL NULL 41810 Using filesort -1 SIMPLE t3 ref period period 4 test.t1.period 4181 -explain select * from t3 as t1,t3 where t1.period=t3.period order by t3.period limit 10; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t3 index period period 4 NULL 1 -1 SIMPLE t1 ref period period 4 test.t3.period 4181 -explain select * from t3 as t1,t3 where t1.period=t3.period order by t1.period limit 10; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 index period period 4 NULL 1 -1 SIMPLE t3 ref period period 4 test.t1.period 4181 -select period from t1; -period -9410 -select period from t1 where period=1900; -period -select fld3,period from t1,t2 where fld1 = 011401 order by period; -fld3 period -breaking 9410 -select fld3,period from t2,t3 where t2.fld1 = 011401 and t2.fld1=t3.t2nr and t3.period=1001; -fld3 period -breaking 1001 -explain select fld3,period from t2,t3 where t2.fld1 = 011401 and t3.t2nr=t2.fld1 and 1001 = t3.period; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 const fld1 fld1 4 const 1 -1 SIMPLE t3 const PRIMARY,period PRIMARY 4 const 1 -select fld3,period from t2,t1 where companynr*10 = 37*10; -fld3 period -breaking 9410 -Romans 9410 -intercepted 9410 -bewilderingly 9410 -astound 9410 -admonishing 9410 -sumac 9410 -flanking 9410 -combed 9410 -subjective 9410 -scatterbrain 9410 -Eulerian 9410 -Kane 9410 -overlay 9410 -perturb 9410 -goblins 9410 -annihilates 9410 -Wotan 9410 -snatching 9410 -concludes 9410 -laterally 9410 -yelped 9410 -grazing 9410 -Baird 9410 -celery 9410 -misunderstander 9410 -handgun 9410 -foldout 9410 -mystic 9410 -succumbed 9410 -Nabisco 9410 -fingerings 9410 -aging 9410 -afield 9410 -ammonium 9410 -boat 9410 -intelligibility 9410 -Augustine 9410 -teethe 9410 -dreaded 9410 -scholastics 9410 -audiology 9410 -wallet 9410 -parters 9410 -eschew 9410 -quitter 9410 -neat 9410 -Steinberg 9410 -jarring 9410 -tinily 9410 -balled 9410 -persist 9410 -attainments 9410 -fanatic 9410 -measures 9410 -rightfulness 9410 -capably 9410 -impulsive 9410 -starlet 9410 -terminators 9410 -untying 9410 -announces 9410 -featherweight 9410 -pessimist 9410 -daughter 9410 -decliner 9410 -lawgiver 9410 -stated 9410 -readable 9410 -attrition 9410 -cascade 9410 -motors 9410 -interrogate 9410 -pests 9410 -stairway 9410 -dopers 9410 -testicle 9410 -Parsifal 9410 -leavings 9410 -postulation 9410 -squeaking 9410 -contrasted 9410 -leftover 9410 -whiteners 9410 -erases 9410 -Punjab 9410 -Merritt 9410 -Quixotism 9410 -sweetish 9410 -dogging 9410 -scornfully 9410 -bellow 9410 -bills 9410 -cupboard 9410 -sureties 9410 -puddings 9410 -fetters 9410 -bivalves 9410 -incurring 9410 -Adolph 9410 -pithed 9410 -Miles 9410 -trimmings 9410 -tragedies 9410 -skulking 9410 -flint 9410 -flopping 9410 -relaxing 9410 -offload 9410 -suites 9410 -lists 9410 -animized 9410 -multilayer 9410 -standardizes 9410 -Judas 9410 -vacuuming 9410 -dentally 9410 -humanness 9410 -inch 9410 -Weissmuller 9410 -irresponsibly 9410 -luckily 9410 -culled 9410 -medical 9410 -bloodbath 9410 -subschema 9410 -animals 9410 -Micronesia 9410 -repetitions 9410 -Antares 9410 -ventilate 9410 -pityingly 9410 -interdependent 9410 -Graves 9410 -neonatal 9410 -chafe 9410 -honoring 9410 -realtor 9410 -elite 9410 -funereal 9410 -abrogating 9410 -sorters 9410 -Conley 9410 -lectured 9410 -Abraham 9410 -Hawaii 9410 -cage 9410 -hushes 9410 -Simla 9410 -reporters 9410 -Dutchman 9410 -descendants 9410 -groupings 9410 -dissociate 9410 -coexist 9410 -Beebe 9410 -Taoism 9410 -Connally 9410 -fetched 9410 -checkpoints 9410 -rusting 9410 -galling 9410 -obliterates 9410 -traitor 9410 -resumes 9410 -analyzable 9410 -terminator 9410 -gritty 9410 -firearm 9410 -minima 9410 -Selfridge 9410 -disable 9410 -witchcraft 9410 -betroth 9410 -Manhattanize 9410 -imprint 9410 -peeked 9410 -swelling 9410 -interrelationships 9410 -riser 9410 -Gandhian 9410 -peacock 9410 -bee 9410 -kanji 9410 -dental 9410 -scarf 9410 -chasm 9410 -insolence 9410 -syndicate 9410 -alike 9410 -imperial 9410 -convulsion 9410 -railway 9410 -validate 9410 -normalizes 9410 -comprehensive 9410 -chewing 9410 -denizen 9410 -schemer 9410 -chronicle 9410 -Kline 9410 -Anatole 9410 -partridges 9410 -brunch 9410 -recruited 9410 -dimensions 9410 -Chicana 9410 -announced 9410 -praised 9410 -employing 9410 -linear 9410 -quagmire 9410 -western 9410 -relishing 9410 -serving 9410 -scheduling 9410 -lore 9410 -eventful 9410 -arteriole 9410 -disentangle 9410 -cured 9410 -Fenton 9410 -avoidable 9410 -drains 9410 -detectably 9410 -husky 9410 -impelling 9410 -undoes 9410 -evened 9410 -squeezes 9410 -destroyer 9410 -rudeness 9410 -beaner 9410 -boorish 9410 -Everhart 9410 -encompass 9410 -mushrooms 9410 -Alison 9410 -externally 9410 -pellagra 9410 -cult 9410 -creek 9410 -Huffman 9410 -Majorca 9410 -governing 9410 -gadfly 9410 -reassigned 9410 -intentness 9410 -craziness 9410 -psychic 9410 -squabbled 9410 -burlesque 9410 -capped 9410 -extracted 9410 -DiMaggio 9410 -exclamation 9410 -subdirectory 9410 -Gothicism 9410 -feminine 9410 -metaphysically 9410 -sanding 9410 -Miltonism 9410 -freakish 9410 -index 9410 -straight 9410 -flurried 9410 -denotative 9410 -coming 9410 -commencements 9410 -gentleman 9410 -gifted 9410 -Shanghais 9410 -sportswriting 9410 -sloping 9410 -navies 9410 -leaflet 9410 -shooter 9410 -Joplin 9410 -babies 9410 -assails 9410 -admiring 9410 -swaying 9410 -Goldstine 9410 -fitting 9410 -Norwalk 9410 -analogy 9410 -deludes 9410 -cokes 9410 -Clayton 9410 -exhausts 9410 -causality 9410 -sating 9410 -icon 9410 -throttles 9410 -communicants 9410 -dehydrate 9410 -priceless 9410 -publicly 9410 -incidentals 9410 -commonplace 9410 -mumbles 9410 -furthermore 9410 -cautioned 9410 -parametrized 9410 -registration 9410 -sadly 9410 -positioning 9410 -babysitting 9410 -eternal 9410 -hoarder 9410 -congregates 9410 -rains 9410 -workers 9410 -sags 9410 -unplug 9410 -garage 9410 -boulder 9410 -specifics 9410 -Teresa 9410 -Winsett 9410 -convenient 9410 -buckboards 9410 -amenities 9410 -resplendent 9410 -sews 9410 -participated 9410 -Simon 9410 -certificates 9410 -Fitzpatrick 9410 -Evanston 9410 -misted 9410 -textures 9410 -save 9410 -count 9410 -rightful 9410 -chaperone 9410 -Lizzy 9410 -clenched 9410 -effortlessly 9410 -accessed 9410 -beaters 9410 -Hornblower 9410 -vests 9410 -indulgences 9410 -infallibly 9410 -unwilling 9410 -excrete 9410 -spools 9410 -crunches 9410 -overestimating 9410 -ineffective 9410 -humiliation 9410 -sophomore 9410 -star 9410 -rifles 9410 -dialysis 9410 -arriving 9410 -indulge 9410 -clockers 9410 -languages 9410 -Antarctica 9410 -percentage 9410 -ceiling 9410 -specification 9410 -regimented 9410 -ciphers 9410 -pictures 9410 -serpents 9410 -allot 9410 -realized 9410 -mayoral 9410 -opaquely 9410 -hostess 9410 -fiftieth 9410 -incorrectly 9410 -decomposition 9410 -stranglings 9410 -mixture 9410 -electroencephalography 9410 -similarities 9410 -charges 9410 -freest 9410 -Greenberg 9410 -tinting 9410 -expelled 9410 -warm 9410 -smoothed 9410 -deductions 9410 -Romano 9410 -bitterroot 9410 -corset 9410 -securing 9410 -environing 9410 -cute 9410 -Crays 9410 -heiress 9410 -inform 9410 -avenge 9410 -universals 9410 -Kinsey 9410 -ravines 9410 -bestseller 9410 -equilibrium 9410 -extents 9410 -relatively 9410 -pressure 9410 -critiques 9410 -befouled 9410 -rightfully 9410 -mechanizing 9410 -Latinizes 9410 -timesharing 9410 -Aden 9410 -embassies 9410 -males 9410 -shapelessly 9410 -mastering 9410 -Newtonian 9410 -finishers 9410 -abates 9410 -teem 9410 -kiting 9410 -stodgy 9410 -feed 9410 -guitars 9410 -airships 9410 -store 9410 -denounces 9410 -Pyle 9410 -Saxony 9410 -serializations 9410 -Peruvian 9410 -taxonomically 9410 -kingdom 9410 -stint 9410 -Sault 9410 -faithful 9410 -Ganymede 9410 -tidiness 9410 -gainful 9410 -contrary 9410 -Tipperary 9410 -tropics 9410 -theorizers 9410 -renew 9410 -already 9410 -terminal 9410 -Hegelian 9410 -hypothesizer 9410 -warningly 9410 -journalizing 9410 -nested 9410 -Lars 9410 -saplings 9410 -foothill 9410 -labeled 9410 -imperiously 9410 -reporters 9410 -furnishings 9410 -precipitable 9410 -discounts 9410 -excises 9410 -Stalin 9410 -despot 9410 -ripeness 9410 -Arabia 9410 -unruly 9410 -mournfulness 9410 -boom 9410 -slaughter 9410 -Sabine 9410 -handy 9410 -rural 9410 -organizer 9410 -shipyard 9410 -civics 9410 -inaccuracy 9410 -rules 9410 -juveniles 9410 -comprised 9410 -investigations 9410 -stabilizes 9410 -seminaries 9410 -Hunter 9410 -sporty 9410 -test 9410 -weasels 9410 -CERN 9410 -tempering 9410 -afore 9410 -Galatean 9410 -techniques 9410 -error 9410 -veranda 9410 -severely 9410 -Cassites 9410 -forthcoming 9410 -guides 9410 -vanish 9410 -lied 9410 -sawtooth 9410 -fated 9410 -gradually 9410 -widens 9410 -preclude 9410 -evenhandedly 9410 -percentage 9410 -disobedience 9410 -humility 9410 -gleaning 9410 -petted 9410 -bloater 9410 -minion 9410 -marginal 9410 -apiary 9410 -measures 9410 -precaution 9410 -repelled 9410 -primary 9410 -coverings 9410 -Artemia 9410 -navigate 9410 -spatial 9410 -Gurkha 9410 -meanwhile 9410 -Melinda 9410 -Butterfield 9410 -Aldrich 9410 -previewing 9410 -glut 9410 -unaffected 9410 -inmate 9410 -mineral 9410 -impending 9410 -meditation 9410 -ideas 9410 -miniaturizes 9410 -lewdly 9410 -title 9410 -youthfulness 9410 -creak 9410 -Chippewa 9410 -clamored 9410 -freezes 9410 -forgivably 9410 -reduce 9410 -McGovern 9410 -Nazis 9410 -epistle 9410 -socializes 9410 -conceptions 9410 -Kevin 9410 -uncovering 9410 -chews 9410 -appendixes 9410 -appendixes 9410 -appendixes 9410 -appendixes 9410 -appendixes 9410 -appendixes 9410 -raining 9410 -infest 9410 -compartment 9410 -minting 9410 -ducks 9410 -roped 9410 -waltz 9410 -Lillian 9410 -repressions 9410 -chillingly 9410 -noncritical 9410 -lithograph 9410 -spongers 9410 -parenthood 9410 -posed 9410 -instruments 9410 -filial 9410 -fixedly 9410 -relives 9410 -Pandora 9410 -watering 9410 -ungrateful 9410 -secures 9410 -poison 9410 -dusted 9410 -encompasses 9410 -presentation 9410 -Kantian 9410 -select fld3,period,price,price2 from t2,t3 where t2.fld1=t3.t2nr and period >= 1001 and period <= 1002 and t2.companynr = 37 order by fld3,period, price; -fld3 period price price2 -admonishing 1002 28357832 8723648 -analyzable 1002 28357832 8723648 -annihilates 1001 5987435 234724 -Antares 1002 28357832 8723648 -astound 1001 5987435 234724 -audiology 1001 5987435 234724 -Augustine 1002 28357832 8723648 -Baird 1002 28357832 8723648 -bewilderingly 1001 5987435 234724 -breaking 1001 5987435 234724 -Conley 1001 5987435 234724 -dentally 1002 28357832 8723648 -dissociate 1002 28357832 8723648 -elite 1001 5987435 234724 -eschew 1001 5987435 234724 -Eulerian 1001 5987435 234724 -flanking 1001 5987435 234724 -foldout 1002 28357832 8723648 -funereal 1002 28357832 8723648 -galling 1002 28357832 8723648 -Graves 1001 5987435 234724 -grazing 1001 5987435 234724 -groupings 1001 5987435 234724 -handgun 1001 5987435 234724 -humility 1002 28357832 8723648 -impulsive 1002 28357832 8723648 -inch 1001 5987435 234724 -intelligibility 1001 5987435 234724 -jarring 1001 5987435 234724 -lawgiver 1001 5987435 234724 -lectured 1002 28357832 8723648 -Merritt 1002 28357832 8723648 -neonatal 1001 5987435 234724 -offload 1002 28357832 8723648 -parters 1002 28357832 8723648 -pityingly 1002 28357832 8723648 -puddings 1002 28357832 8723648 -Punjab 1001 5987435 234724 -quitter 1002 28357832 8723648 -realtor 1001 5987435 234724 -relaxing 1001 5987435 234724 -repetitions 1001 5987435 234724 -resumes 1001 5987435 234724 -Romans 1002 28357832 8723648 -rusting 1001 5987435 234724 -scholastics 1001 5987435 234724 -skulking 1002 28357832 8723648 -stated 1002 28357832 8723648 -suites 1002 28357832 8723648 -sureties 1001 5987435 234724 -testicle 1002 28357832 8723648 -tinily 1002 28357832 8723648 -tragedies 1001 5987435 234724 -trimmings 1001 5987435 234724 -vacuuming 1001 5987435 234724 -ventilate 1001 5987435 234724 -wallet 1001 5987435 234724 -Weissmuller 1002 28357832 8723648 -Wotan 1002 28357832 8723648 -select t2.fld1,fld3,period,price,price2 from t2,t3 where t2.fld1>= 18201 and t2.fld1 <= 18811 and t2.fld1=t3.t2nr and period = 1001 and t2.companynr = 37; -fld1 fld3 period price price2 -018201 relaxing 1001 5987435 234724 -018601 vacuuming 1001 5987435 234724 -018801 inch 1001 5987435 234724 -018811 repetitions 1001 5987435 234724 -create table t4 ( -companynr tinyint(2) unsigned zerofill NOT NULL default '00', -companyname char(30) NOT NULL default '', -PRIMARY KEY (companynr), -UNIQUE KEY companyname(companyname) -) ENGINE=MyISAM MAX_ROWS=50 PACK_KEYS=1 COMMENT='companynames'; -select STRAIGHT_JOIN t2.companynr,companyname from t4,t2 where t2.companynr=t4.companynr group by t2.companynr; -companynr companyname -00 Unknown -29 company 1 -34 company 2 -36 company 3 -37 company 4 -40 company 5 -41 company 6 -50 company 11 -53 company 7 -58 company 8 -65 company 9 -68 company 10 -select SQL_SMALL_RESULT t2.companynr,companyname from t4,t2 where t2.companynr=t4.companynr group by t2.companynr; -companynr companyname -00 Unknown -29 company 1 -34 company 2 -36 company 3 -37 company 4 -40 company 5 -41 company 6 -50 company 11 -53 company 7 -58 company 8 -65 company 9 -68 company 10 -select * from t1,t1 t12; -Period Varor_period Period Varor_period -9410 9412 9410 9412 -select t2.fld1,t22.fld1 from t2,t2 t22 where t2.fld1 >= 250501 and t2.fld1 <= 250505 and t22.fld1 >= 250501 and t22.fld1 <= 250505; -fld1 fld1 -250501 250501 -250502 250501 -250503 250501 -250504 250501 -250505 250501 -250501 250502 -250502 250502 -250503 250502 -250504 250502 -250505 250502 -250501 250503 -250502 250503 -250503 250503 -250504 250503 -250505 250503 -250501 250504 -250502 250504 -250503 250504 -250504 250504 -250505 250504 -250501 250505 -250502 250505 -250503 250505 -250504 250505 -250505 250505 -SET @save_optimizer_switch=@@optimizer_switch; -SET optimizer_switch='outer_join_with_cache=off'; -insert into t2 (fld1, companynr) values (999999,99); -select t2.companynr,companyname from t2 left join t4 using (companynr) where t4.companynr is null; -companynr companyname -99 NULL -select count(*) from t2 left join t4 using (companynr) where t4.companynr is not null; -count(*) -1199 -explain select t2.companynr,companyname from t2 left join t4 using (companynr) where t4.companynr is null; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1200 -1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1 Using where; Not exists -explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr is null; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL NULL NULL NULL NULL 12 -1 SIMPLE t2 ALL NULL NULL NULL NULL 1200 Using where; Not exists -select companynr,companyname from t2 left join t4 using (companynr) where companynr is null; -companynr companyname -select count(*) from t2 left join t4 using (companynr) where companynr is not null; -count(*) -1200 -explain select companynr,companyname from t2 left join t4 using (companynr) where companynr is null; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE -explain select companynr,companyname from t4 left join t2 using (companynr) where companynr is null; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE -delete from t2 where fld1=999999; -explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1 -explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr < 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1 -explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 and t4.companynr > 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -1 SIMPLE t4 eq_ref PRIMARY PRIMARY 1 test.t2.companynr 1 -explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr < 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 and companynr > 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr is null; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL NULL NULL NULL NULL 12 -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select t2.companynr,companyname from t4 left join t2 using (companynr) where t2.companynr > 0 or t2.companynr < 0 or t4.companynr > 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select t2.companynr,companyname from t4 left join t2 using (companynr) where ifnull(t2.companynr,1)>0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL NULL NULL NULL NULL 12 -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr is null; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select companynr,companyname from t4 left join t2 using (companynr) where companynr > 0 or companynr < 0 or companynr > 0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL PRIMARY NULL NULL NULL 12 Using where -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -explain select companynr,companyname from t4 left join t2 using (companynr) where ifnull(companynr,1)>0; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 ALL NULL NULL NULL NULL 12 Using where -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where -SET optimizer_switch=@save_optimizer_switch; -select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1; -companynr companynr -37 36 -41 40 -explain select distinct t2.companynr,t4.companynr from t2,t4 where t2.companynr=t4.companynr+1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 index NULL PRIMARY 1 NULL 12 Using index; Using temporary -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 Using where; Using join buffer (flat, BNL join) -select t2.fld1,t2.companynr,fld3,period from t3,t2 where t2.fld1 = 38208 and t2.fld1=t3.t2nr and period = 1008 or t2.fld1 = 38008 and t2.fld1 =t3.t2nr and period = 1008; -fld1 companynr fld3 period -038008 37 reporters 1008 -038208 37 Selfridge 1008 -select t2.fld1,t2.companynr,fld3,period from t3,t2 where (t2.fld1 = 38208 or t2.fld1 = 38008) and t2.fld1=t3.t2nr and period>=1008 and period<=1009; -fld1 companynr fld3 period -038008 37 reporters 1008 -038208 37 Selfridge 1008 -select t2.fld1,t2.companynr,fld3,period from t3,t2 where (t3.t2nr = 38208 or t3.t2nr = 38008) and t2.fld1=t3.t2nr and period>=1008 and period<=1009; -fld1 companynr fld3 period -038008 37 reporters 1008 -038208 37 Selfridge 1008 -select period from t1 where (((period > 0) or period < 10000 or (period = 1900)) and (period=1900 and period <= 1901) or (period=1903 and (period=1903)) and period>=1902) or ((period=1904 or period=1905) or (period=1906 or period>1907)) or (period=1908 and period = 1909); -period -9410 -select period from t1 where ((period > 0 and period < 1) or (((period > 0 and period < 100) and (period > 10)) or (period > 10)) or (period > 0 and (period > 5 or period > 6))); -period -9410 -select a.fld1 from t2 as a,t2 b where ((a.fld1 = 250501 and a.fld1=b.fld1) or a.fld1=250502 or a.fld1=250503 or (a.fld1=250505 and a.fld1<=b.fld1 and b.fld1>=a.fld1)) and a.fld1=b.fld1; -fld1 -250501 -250502 -250503 -250505 -select fld1 from t2 where fld1 in (250502,98005,98006,250503,250605,250606) and fld1 >=250502 and fld1 not in (250605,250606); -fld1 -250502 -250503 -select fld1 from t2 where fld1 between 250502 and 250504; -fld1 -250502 -250503 -250504 -select fld3 from t2 where (((fld3 like "_%L%" ) or (fld3 like "%ok%")) and ( fld3 like "L%" or fld3 like "G%")) and fld3 like "L%" ; -fld3 -label -labeled -labeled -landslide -laterally -leaflet -lewdly -Lillian -luckily -select count(*) from t1; -count(*) -1 -select companynr,count(*),sum(fld1) from t2 group by companynr; -companynr count(*) sum(fld1) -00 82 10355753 -29 95 14473298 -34 70 17788966 -36 215 22786296 -37 588 83602098 -40 37 6618386 -41 52 12816335 -50 11 1595438 -53 4 793210 -58 23 2254293 -65 10 2284055 -68 12 3097288 -select companynr,count(*) from t2 group by companynr order by companynr desc limit 5; -companynr count(*) -68 12 -65 10 -58 23 -53 4 -50 11 -select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 where companynr = 34 and fld4<>""; -count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) -70 absentee vest 17788966 254128.0857 3272.5940 10709871.3069 -explain extended select count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 where companynr = 34 and fld4<>""; -id select_type table type possible_keys key key_len ref rows filtered Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 100.00 Using where -Warnings: -Note 1003 select count(0) AS `count(*)`,min(`test`.`t2`.`fld4`) AS `min(fld4)`,max(`test`.`t2`.`fld4`) AS `max(fld4)`,sum(`test`.`t2`.`fld1`) AS `sum(fld1)`,avg(`test`.`t2`.`fld1`) AS `avg(fld1)`,std(`test`.`t2`.`fld1`) AS `std(fld1)`,variance(`test`.`t2`.`fld1`) AS `variance(fld1)` from `test`.`t2` where `test`.`t2`.`companynr` = 34 and `test`.`t2`.`fld4` <> '' -select companynr,count(*),min(fld4),max(fld4),sum(fld1),avg(fld1),std(fld1),variance(fld1) from t2 group by companynr limit 3; -companynr count(*) min(fld4) max(fld4) sum(fld1) avg(fld1) std(fld1) variance(fld1) -00 82 Anthony windmills 10355753 126289.6707 115550.9757 13352027981.7087 -29 95 abut wetness 14473298 152350.5053 8368.5480 70032594.9026 -34 70 absentee vest 17788966 254128.0857 3272.5940 10709871.3069 -select companynr,t2nr,count(price),sum(price),min(price),max(price),avg(price) from t3 where companynr = 37 group by companynr,t2nr limit 10; -companynr t2nr count(price) sum(price) min(price) max(price) avg(price) -37 1 1 5987435 5987435 5987435 5987435.0000 -37 2 1 28357832 28357832 28357832 28357832.0000 -37 3 1 39654943 39654943 39654943 39654943.0000 -37 11 1 5987435 5987435 5987435 5987435.0000 -37 12 1 28357832 28357832 28357832 28357832.0000 -37 13 1 39654943 39654943 39654943 39654943.0000 -37 21 1 5987435 5987435 5987435 5987435.0000 -37 22 1 28357832 28357832 28357832 28357832.0000 -37 23 1 39654943 39654943 39654943 39654943.0000 -37 31 1 5987435 5987435 5987435 5987435.0000 -select /*! SQL_SMALL_RESULT */ companynr,t2nr,count(price),sum(price),min(price),max(price),avg(price) from t3 where companynr = 37 group by companynr,t2nr limit 10; -companynr t2nr count(price) sum(price) min(price) max(price) avg(price) -37 1 1 5987435 5987435 5987435 5987435.0000 -37 2 1 28357832 28357832 28357832 28357832.0000 -37 3 1 39654943 39654943 39654943 39654943.0000 -37 11 1 5987435 5987435 5987435 5987435.0000 -37 12 1 28357832 28357832 28357832 28357832.0000 -37 13 1 39654943 39654943 39654943 39654943.0000 -37 21 1 5987435 5987435 5987435 5987435.0000 -37 22 1 28357832 28357832 28357832 28357832.0000 -37 23 1 39654943 39654943 39654943 39654943.0000 -37 31 1 5987435 5987435 5987435 5987435.0000 -select companynr,count(price),sum(price),min(price),max(price),avg(price) from t3 group by companynr ; -companynr count(price) sum(price) min(price) max(price) avg(price) -37 12543 309394878010 5987435 39654943 24666736.6667 -78 8362 414611089292 726498 98439034 49582766.0000 -101 4181 3489454238 834598 834598 834598.0000 -154 4181 4112197254950 983543950 983543950 983543950.0000 -311 4181 979599938 234298 234298 234298.0000 -447 4181 9929180954 2374834 2374834 2374834.0000 -512 4181 3288532102 786542 786542 786542.0000 -select distinct mod(companynr,10) from t4 group by companynr; -mod(companynr,10) -0 -9 -4 -6 -7 -1 -3 -8 -5 -select distinct 1 from t4 group by companynr; -1 -1 -select count(distinct fld1) from t2; -count(distinct fld1) -1199 -select companynr,count(distinct fld1) from t2 group by companynr; -companynr count(distinct fld1) -00 82 -29 95 -34 70 -36 215 -37 588 -40 37 -41 52 -50 11 -53 4 -58 23 -65 10 -68 12 -select companynr,count(*) from t2 group by companynr; -companynr count(*) -00 82 -29 95 -34 70 -36 215 -37 588 -40 37 -41 52 -50 11 -53 4 -58 23 -65 10 -68 12 -select companynr,count(distinct concat(fld1,repeat(65,1000))) from t2 group by companynr; -companynr count(distinct concat(fld1,repeat(65,1000))) -00 82 -29 95 -34 70 -36 215 -37 588 -40 37 -41 52 -50 11 -53 4 -58 23 -65 10 -68 12 -select companynr,count(distinct concat(fld1,repeat(65,200))) from t2 group by companynr; -companynr count(distinct concat(fld1,repeat(65,200))) -00 82 -29 95 -34 70 -36 215 -37 588 -40 37 -41 52 -50 11 -53 4 -58 23 -65 10 -68 12 -select companynr,count(distinct floor(fld1/100)) from t2 group by companynr; -companynr count(distinct floor(fld1/100)) -00 47 -29 35 -34 14 -36 69 -37 108 -40 16 -41 11 -50 9 -53 1 -58 1 -65 1 -68 1 -select companynr,count(distinct concat(repeat(65,1000),floor(fld1/100))) from t2 group by companynr; -companynr count(distinct concat(repeat(65,1000),floor(fld1/100))) -00 47 -29 35 -34 14 -36 69 -37 108 -40 16 -41 11 -50 9 -53 1 -58 1 -65 1 -68 1 -select sum(fld1),fld3 from t2 where fld3="Romans" group by fld1 limit 10; -sum(fld1) fld3 -11402 Romans -select name,count(*) from t3 where name='cloakroom' group by name; -name count(*) -cloakroom 4181 -select name,count(*) from t3 where name='cloakroom' and price>10 group by name; -name count(*) -cloakroom 4181 -select count(*) from t3 where name='cloakroom' and price2=823742; -count(*) -4181 -select name,count(*) from t3 where name='cloakroom' and price2=823742 group by name; -name count(*) -cloakroom 4181 -select name,count(*) from t3 where name >= "extramarital" and price <= 39654943 group by name; -name count(*) -extramarital 4181 -gazer 4181 -gems 4181 -Iranizes 4181 -spates 4181 -tucked 4181 -violinist 4181 -select t2.fld3,count(*) from t2,t3 where t2.fld1=158402 and t3.name=t2.fld3 group by t3.name; -fld3 count(*) -spates 4181 -select companynr|0,companyname from t4 group by 1; -companynr|0 companyname -0 Unknown -29 company 1 -34 company 2 -36 company 3 -37 company 4 -40 company 5 -41 company 6 -50 company 11 -53 company 7 -58 company 8 -65 company 9 -68 company 10 -select t2.companynr,companyname,count(*) from t2,t4 where t2.companynr=t4.companynr group by t2.companynr order by companyname; -companynr companyname count(*) -29 company 1 95 -68 company 10 12 -50 company 11 11 -34 company 2 70 -36 company 3 215 -37 company 4 588 -40 company 5 37 -41 company 6 52 -53 company 7 4 -58 company 8 23 -65 company 9 10 -00 Unknown 82 -select t2.fld1,count(*) from t2,t3 where t2.fld1=158402 and t3.name=t2.fld3 group by t3.name; -fld1 count(*) -158402 4181 -select sum(Period)/count(*) from t1; -sum(Period)/count(*) -9410.0000 -select companynr,count(price) as "count",sum(price) as "sum" ,abs(sum(price)/count(price)-avg(price)) as "diff",(0+count(price))*companynr as func from t3 group by companynr; -companynr count sum diff func -37 12543 309394878010 0.0000 464091 -78 8362 414611089292 0.0000 652236 -101 4181 3489454238 0.0000 422281 -154 4181 4112197254950 0.0000 643874 -311 4181 979599938 0.0000 1300291 -447 4181 9929180954 0.0000 1868907 -512 4181 3288532102 0.0000 2140672 -select companynr,sum(price)/count(price) as avg from t3 group by companynr having avg > 70000000 order by avg; -companynr avg -154 983543950.0000 -select companynr,count(*) from t2 group by companynr order by 2 desc; -companynr count(*) -37 588 -36 215 -29 95 -00 82 -34 70 -41 52 -40 37 -58 23 -68 12 -50 11 -65 10 -53 4 -select companynr,count(*) from t2 where companynr > 40 group by companynr order by 2 desc; -companynr count(*) -41 52 -58 23 -68 12 -50 11 -65 10 -53 4 -select t2.fld4,t2.fld1,count(price),sum(price),min(price),max(price),avg(price) from t3,t2 where t3.companynr = 37 and t2.fld1 = t3.t2nr group by fld1,t2.fld4; -fld4 fld1 count(price) sum(price) min(price) max(price) avg(price) -teethe 000001 1 5987435 5987435 5987435 5987435.0000 -dreaded 011401 1 5987435 5987435 5987435 5987435.0000 -scholastics 011402 1 28357832 28357832 28357832 28357832.0000 -audiology 011403 1 39654943 39654943 39654943 39654943.0000 -wallet 011501 1 5987435 5987435 5987435 5987435.0000 -parters 011701 1 5987435 5987435 5987435 5987435.0000 -eschew 011702 1 28357832 28357832 28357832 28357832.0000 -quitter 011703 1 39654943 39654943 39654943 39654943.0000 -neat 012001 1 5987435 5987435 5987435 5987435.0000 -Steinberg 012003 1 39654943 39654943 39654943 39654943.0000 -balled 012301 1 5987435 5987435 5987435 5987435.0000 -persist 012302 1 28357832 28357832 28357832 28357832.0000 -attainments 012303 1 39654943 39654943 39654943 39654943.0000 -capably 012501 1 5987435 5987435 5987435 5987435.0000 -impulsive 012602 1 28357832 28357832 28357832 28357832.0000 -starlet 012603 1 39654943 39654943 39654943 39654943.0000 -featherweight 012701 1 5987435 5987435 5987435 5987435.0000 -pessimist 012702 1 28357832 28357832 28357832 28357832.0000 -daughter 012703 1 39654943 39654943 39654943 39654943.0000 -lawgiver 013601 1 5987435 5987435 5987435 5987435.0000 -stated 013602 1 28357832 28357832 28357832 28357832.0000 -readable 013603 1 39654943 39654943 39654943 39654943.0000 -testicle 013801 1 5987435 5987435 5987435 5987435.0000 -Parsifal 013802 1 28357832 28357832 28357832 28357832.0000 -leavings 013803 1 39654943 39654943 39654943 39654943.0000 -squeaking 013901 1 5987435 5987435 5987435 5987435.0000 -contrasted 016001 1 5987435 5987435 5987435 5987435.0000 -leftover 016201 1 5987435 5987435 5987435 5987435.0000 -whiteners 016202 1 28357832 28357832 28357832 28357832.0000 -erases 016301 1 5987435 5987435 5987435 5987435.0000 -Punjab 016302 1 28357832 28357832 28357832 28357832.0000 -Merritt 016303 1 39654943 39654943 39654943 39654943.0000 -sweetish 018001 1 5987435 5987435 5987435 5987435.0000 -dogging 018002 1 28357832 28357832 28357832 28357832.0000 -scornfully 018003 1 39654943 39654943 39654943 39654943.0000 -fetters 018012 1 28357832 28357832 28357832 28357832.0000 -bivalves 018013 1 39654943 39654943 39654943 39654943.0000 -skulking 018021 1 5987435 5987435 5987435 5987435.0000 -flint 018022 1 28357832 28357832 28357832 28357832.0000 -flopping 018023 1 39654943 39654943 39654943 39654943.0000 -Judas 018032 1 28357832 28357832 28357832 28357832.0000 -vacuuming 018033 1 39654943 39654943 39654943 39654943.0000 -medical 018041 1 5987435 5987435 5987435 5987435.0000 -bloodbath 018042 1 28357832 28357832 28357832 28357832.0000 -subschema 018043 1 39654943 39654943 39654943 39654943.0000 -interdependent 018051 1 5987435 5987435 5987435 5987435.0000 -Graves 018052 1 28357832 28357832 28357832 28357832.0000 -neonatal 018053 1 39654943 39654943 39654943 39654943.0000 -sorters 018061 1 5987435 5987435 5987435 5987435.0000 -epistle 018062 1 28357832 28357832 28357832 28357832.0000 -Conley 018101 1 5987435 5987435 5987435 5987435.0000 -lectured 018102 1 28357832 28357832 28357832 28357832.0000 -Abraham 018103 1 39654943 39654943 39654943 39654943.0000 -cage 018201 1 5987435 5987435 5987435 5987435.0000 -hushes 018202 1 28357832 28357832 28357832 28357832.0000 -Simla 018402 1 28357832 28357832 28357832 28357832.0000 -reporters 018403 1 39654943 39654943 39654943 39654943.0000 -coexist 018601 1 5987435 5987435 5987435 5987435.0000 -Beebe 018602 1 28357832 28357832 28357832 28357832.0000 -Taoism 018603 1 39654943 39654943 39654943 39654943.0000 -Connally 018801 1 5987435 5987435 5987435 5987435.0000 -fetched 018802 1 28357832 28357832 28357832 28357832.0000 -checkpoints 018803 1 39654943 39654943 39654943 39654943.0000 -gritty 018811 1 5987435 5987435 5987435 5987435.0000 -firearm 018812 1 28357832 28357832 28357832 28357832.0000 -minima 019101 1 5987435 5987435 5987435 5987435.0000 -Selfridge 019102 1 28357832 28357832 28357832 28357832.0000 -disable 019103 1 39654943 39654943 39654943 39654943.0000 -witchcraft 019201 1 5987435 5987435 5987435 5987435.0000 -betroth 030501 1 5987435 5987435 5987435 5987435.0000 -Manhattanize 030502 1 28357832 28357832 28357832 28357832.0000 -imprint 030503 1 39654943 39654943 39654943 39654943.0000 -swelling 031901 1 5987435 5987435 5987435 5987435.0000 -interrelationships 036001 1 5987435 5987435 5987435 5987435.0000 -riser 036002 1 28357832 28357832 28357832 28357832.0000 -bee 038001 1 5987435 5987435 5987435 5987435.0000 -kanji 038002 1 28357832 28357832 28357832 28357832.0000 -dental 038003 1 39654943 39654943 39654943 39654943.0000 -railway 038011 1 5987435 5987435 5987435 5987435.0000 -validate 038012 1 28357832 28357832 28357832 28357832.0000 -normalizes 038013 1 39654943 39654943 39654943 39654943.0000 -Kline 038101 1 5987435 5987435 5987435 5987435.0000 -Anatole 038102 1 28357832 28357832 28357832 28357832.0000 -partridges 038103 1 39654943 39654943 39654943 39654943.0000 -recruited 038201 1 5987435 5987435 5987435 5987435.0000 -dimensions 038202 1 28357832 28357832 28357832 28357832.0000 -Chicana 038203 1 39654943 39654943 39654943 39654943.0000 -select t3.companynr,fld3,sum(price) from t3,t2 where t2.fld1 = t3.t2nr and t3.companynr = 512 group by companynr,fld3; -companynr fld3 sum(price) -512 boat 786542 -512 capably 786542 -512 cupboard 786542 -512 decliner 786542 -512 descendants 786542 -512 dopers 786542 -512 erases 786542 -512 Micronesia 786542 -512 Miles 786542 -512 skies 786542 -select t2.companynr,count(*),min(fld3),max(fld3),sum(price),avg(price) from t2,t3 where t3.companynr >= 30 and t3.companynr <= 58 and t3.t2nr = t2.fld1 and 1+1=2 group by t2.companynr; -companynr count(*) min(fld3) max(fld3) sum(price) avg(price) -00 1 Omaha Omaha 5987435 5987435.0000 -36 1 dubbed dubbed 28357832 28357832.0000 -37 83 Abraham Wotan 1908978016 22999735.1325 -50 2 scribbled tapestry 68012775 34006387.5000 -select t3.companynr+0,t3.t2nr,fld3,sum(price) from t3,t2 where t2.fld1 = t3.t2nr and t3.companynr = 37 group by 1,t3.t2nr,fld3,fld3,fld3,fld3,fld3 order by fld1; -t3.companynr+0 t2nr fld3 sum(price) -37 1 Omaha 5987435 -37 11401 breaking 5987435 -37 11402 Romans 28357832 -37 11403 intercepted 39654943 -37 11501 bewilderingly 5987435 -37 11701 astound 5987435 -37 11702 admonishing 28357832 -37 11703 sumac 39654943 -37 12001 flanking 5987435 -37 12003 combed 39654943 -37 12301 Eulerian 5987435 -37 12302 dubbed 28357832 -37 12303 Kane 39654943 -37 12501 annihilates 5987435 -37 12602 Wotan 28357832 -37 12603 snatching 39654943 -37 12701 grazing 5987435 -37 12702 Baird 28357832 -37 12703 celery 39654943 -37 13601 handgun 5987435 -37 13602 foldout 28357832 -37 13603 mystic 39654943 -37 13801 intelligibility 5987435 -37 13802 Augustine 28357832 -37 13803 teethe 39654943 -37 13901 scholastics 5987435 -37 16001 audiology 5987435 -37 16201 wallet 5987435 -37 16202 parters 28357832 -37 16301 eschew 5987435 -37 16302 quitter 28357832 -37 16303 neat 39654943 -37 18001 jarring 5987435 -37 18002 tinily 28357832 -37 18003 balled 39654943 -37 18012 impulsive 28357832 -37 18013 starlet 39654943 -37 18021 lawgiver 5987435 -37 18022 stated 28357832 -37 18023 readable 39654943 -37 18032 testicle 28357832 -37 18033 Parsifal 39654943 -37 18041 Punjab 5987435 -37 18042 Merritt 28357832 -37 18043 Quixotism 39654943 -37 18051 sureties 5987435 -37 18052 puddings 28357832 -37 18053 tapestry 39654943 -37 18061 trimmings 5987435 -37 18062 humility 28357832 -37 18101 tragedies 5987435 -37 18102 skulking 28357832 -37 18103 flint 39654943 -37 18201 relaxing 5987435 -37 18202 offload 28357832 -37 18402 suites 28357832 -37 18403 lists 39654943 -37 18601 vacuuming 5987435 -37 18602 dentally 28357832 -37 18603 humanness 39654943 -37 18801 inch 5987435 -37 18802 Weissmuller 28357832 -37 18803 irresponsibly 39654943 -37 18811 repetitions 5987435 -37 18812 Antares 28357832 -37 19101 ventilate 5987435 -37 19102 pityingly 28357832 -37 19103 interdependent 39654943 -37 19201 Graves 5987435 -37 30501 neonatal 5987435 -37 30502 scribbled 28357832 -37 30503 chafe 39654943 -37 31901 realtor 5987435 -37 36001 elite 5987435 -37 36002 funereal 28357832 -37 38001 Conley 5987435 -37 38002 lectured 28357832 -37 38003 Abraham 39654943 -37 38011 groupings 5987435 -37 38012 dissociate 28357832 -37 38013 coexist 39654943 -37 38101 rusting 5987435 -37 38102 galling 28357832 -37 38103 obliterates 39654943 -37 38201 resumes 5987435 -37 38202 analyzable 28357832 -37 38203 terminator 39654943 -select sum(price) from t3,t2 where t2.fld1 = t3.t2nr and t3.companynr = 512 and t3.t2nr = 38008 and t2.fld1 = 38008 or t2.fld1= t3.t2nr and t3.t2nr = 38008 and t2.fld1 = 38008; -sum(price) -234298 -select t2.fld1,sum(price) from t3,t2 where t2.fld1 = t3.t2nr and t3.companynr = 512 and t3.t2nr = 38008 and t2.fld1 = 38008 or t2.fld1 = t3.t2nr and t3.t2nr = 38008 and t2.fld1 = 38008 or t3.t2nr = t2.fld1 and t2.fld1 = 38008 group by t2.fld1; -fld1 sum(price) -038008 234298 -explain select fld3 from t2 where 1>2 or 2>3; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE -explain select fld3 from t2 where fld1=fld1; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t2 ALL NULL NULL NULL NULL 1199 -select companynr,fld1 from t2 HAVING fld1=250501 or fld1=250502; -companynr fld1 -34 250501 -34 250502 -select companynr,fld1 from t2 WHERE fld1>=250501 HAVING fld1<=250502; -companynr fld1 -34 250501 -34 250502 -select companynr,count(*) as count,sum(fld1) as sum from t2 group by companynr having count > 40 and sum/count >= 120000; -companynr count sum -00 82 10355753 -29 95 14473298 -34 70 17788966 -37 588 83602098 -41 52 12816335 -select companynr from t2 group by companynr having count(*) > 40 and sum(fld1)/count(*) >= 120000 ; -companynr -00 -29 -34 -37 -41 -select t2.companynr,companyname,count(*) from t2,t4 where t2.companynr=t4.companynr group by companyname having t2.companynr >= 40; -companynr companyname count(*) -68 company 10 12 -50 company 11 11 -40 company 5 37 -41 company 6 52 -53 company 7 4 -58 company 8 23 -65 company 9 10 -select count(*) from t2; -count(*) -1199 -select count(*) from t2 where fld1 < 098024; -count(*) -387 -select min(fld1) from t2 where fld1>= 098024; -min(fld1) -98024 -select max(fld1) from t2 where fld1>= 098024; -max(fld1) -1232609 -select count(*) from t3 where price2=76234234; -count(*) -4181 -select count(*) from t3 where companynr=512 and price2=76234234; -count(*) -4181 -explain select min(fld1),max(fld1),count(*) from t2; -id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away -select min(fld1),max(fld1),count(*) from t2; -min(fld1) max(fld1) count(*) -0 1232609 1199 -select min(t2nr),max(t2nr) from t3 where t2nr=2115 and price2=823742; -min(t2nr) max(t2nr) -2115 2115 -select count(*),min(t2nr),max(t2nr) from t3 where name='spates' and companynr=78; -count(*) min(t2nr) max(t2nr) -4181 4 41804 -select t2nr,count(*) from t3 where name='gems' group by t2nr limit 20; -t2nr count(*) -9 1 -19 1 -29 1 -39 1 -49 1 -59 1 -69 1 -79 1 -89 1 -99 1 -109 1 -119 1 -129 1 -139 1 -149 1 -159 1 -169 1 -179 1 -189 1 -199 1 -select max(t2nr) from t3 where price=983543950; -max(t2nr) -41807 -select t1.period from t3 = t1 limit 1; -period -1001 -select t1.period from t1 as t1 limit 1; -period -9410 -select t1.period as "Nuvarande period" from t1 as t1 limit 1; -Nuvarande period -9410 -select period as ok_period from t1 limit 1; -ok_period -9410 -select period as ok_period from t1 group by ok_period limit 1; -ok_period -9410 -select 1+1 as summa from t1 group by summa limit 1; -summa -2 -select period as "Nuvarande period" from t1 group by "Nuvarande period" limit 1; -Nuvarande period -9410 -show tables; -Tables_in_test -t1 -t2 -t3 -t4 -show tables from test like "s%"; -Tables_in_test (s%) -show tables from test like "t?"; -Tables_in_test (t?) -show full columns from t2; -Field Type Collation Null Key Default Extra Privileges Comment -auto int(11) NULL NO PRI NULL auto_increment # -fld1 int(6) unsigned zerofill NULL NO UNI 000000 # -companynr tinyint(2) unsigned zerofill NULL NO 00 # -fld3 char(30) latin1_swedish_ci NO MUL # -fld4 char(35) latin1_swedish_ci NO # -fld5 char(35) latin1_swedish_ci NO # -fld6 char(4) latin1_swedish_ci NO # -show full columns from t2 from test like 'f%'; -Field Type Collation Null Key Default Extra Privileges Comment -fld1 int(6) unsigned zerofill NULL NO UNI 000000 # -fld3 char(30) latin1_swedish_ci NO MUL # -fld4 char(35) latin1_swedish_ci NO # -fld5 char(35) latin1_swedish_ci NO # -fld6 char(4) latin1_swedish_ci NO # -show full columns from t2 from test like 's%'; -Field Type Collation Null Key Default Extra Privileges Comment -show keys from t2; -Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment -t2 0 PRIMARY 1 auto A 1199 NULL NULL BTREE -t2 0 fld1 1 fld1 A 1199 NULL NULL BTREE -t2 1 fld3 1 fld3 A NULL NULL NULL BTREE -drop table t4, t3, t2, t1; -CREATE TABLE t1 ( -cont_nr int(11) NOT NULL auto_increment, -ver_nr int(11) NOT NULL default '0', -aufnr int(11) NOT NULL default '0', -username varchar(50) NOT NULL default '', -hdl_nr int(11) NOT NULL default '0', -eintrag date NOT NULL default '0000-00-00', -st_klasse varchar(40) NOT NULL default '', -st_wert varchar(40) NOT NULL default '', -st_zusatz varchar(40) NOT NULL default '', -st_bemerkung varchar(255) NOT NULL default '', -kunden_art varchar(40) NOT NULL default '', -mcbs_knr int(11) default NULL, -mcbs_aufnr int(11) NOT NULL default '0', -schufa_status char(1) default '?', -bemerkung text, -wirknetz text, -wf_igz int(11) NOT NULL default '0', -tarifcode varchar(80) default NULL, -recycle char(1) default NULL, -sim varchar(30) default NULL, -mcbs_tpl varchar(30) default NULL, -emp_nr int(11) NOT NULL default '0', -laufzeit int(11) default NULL, -hdl_name varchar(30) default NULL, -prov_hdl_nr int(11) NOT NULL default '0', -auto_wirknetz varchar(50) default NULL, -auto_billing varchar(50) default NULL, -touch timestamp NOT NULL, -kategorie varchar(50) default NULL, -kundentyp varchar(20) NOT NULL default '', -sammel_rech_msisdn varchar(30) NOT NULL default '', -p_nr varchar(9) NOT NULL default '', -suffix char(3) NOT NULL default '', -PRIMARY KEY (cont_nr), -KEY idx_aufnr(aufnr), -KEY idx_hdl_nr(hdl_nr), -KEY idx_st_klasse(st_klasse), -KEY ver_nr(ver_nr), -KEY eintrag_idx(eintrag), -KEY emp_nr_idx(emp_nr), -KEY wf_igz(wf_igz), -KEY touch(touch), -KEY hdl_tag(eintrag,hdl_nr), -KEY prov_hdl_nr(prov_hdl_nr), -KEY mcbs_aufnr(mcbs_aufnr), -KEY kundentyp(kundentyp), -KEY p_nr(p_nr,suffix) -) ENGINE=MyISAM; -INSERT INTO t1 VALUES (3359356,405,3359356,'Mustermann Musterfrau',52500,'2000-05-20','workflow','Auftrag erledigt','Originalvertrag eingegangen und geprüft','','privat',1485525,2122316,'+','','N',1909160,'MobilComSuper92000D2',NULL,NULL,'MS9ND2',3,24,'MobilCom Shop Koeln',52500,NULL,'auto',20010202105916,'Mobilfunk','PP','','',''); -INSERT INTO t1 VALUES (3359357,468,3359357,'Mustermann Musterfrau',7001,'2000-05-20','workflow','Auftrag erledigt','Originalvertrag eingegangen und geprüft','','privat',1503580,2139699,'+','','P',1909171,'MobilComSuper9D1T10SFreisprech(Akquise)',NULL,NULL,'MS9NS1',327,24,'MobilCom Intern',7003,NULL,'auto',20010202105916,'Mobilfunk','PP','','',''); -INSERT INTO t1 VALUES (3359358,407,3359358,'Mustermann Musterfrau',7001,'2000-05-20','workflow','Auftrag erledigt','Originalvertrag eingegangen und geprüft','','privat',1501358,2137473,'N','','N',1909159,'MobilComSuper92000D2',NULL,NULL,'MS9ND2',325,24,'MobilCom Intern',7003,NULL,'auto',20010202105916,'Mobilfunk','PP','','',''); -INSERT INTO t1 VALUES (3359359,468,3359359,'Mustermann Musterfrau',7001,'2000-05-20','workflow','Auftrag erledigt','Originalvertrag eingegangen und geprüft','','privat',1507831,2143894,'+','','P',1909162,'MobilComSuper9D1T10SFreisprech(Akquise)',NULL,NULL,'MS9NS1',327,24,'MobilCom Intern',7003,NULL,'auto',20010202105916,'Mobilfunk','PP','','',''); -INSERT INTO t1 VALUES (3359360,0,0,'Mustermann Musterfrau',29674907,'2000-05-20','workflow','Auftrag erledigt','Originalvertrag eingegangen und geprüft','','privat',1900169997,2414578,'+',NULL,'N',1909148,'',NULL,NULL,'RV99066_2',20,NULL,'POS',29674907,NULL,NULL,20010202105916,'Mobilfunk','','','97317481','007'); -INSERT INTO t1 VALUES (3359361,406,3359361,'Mustermann Musterfrau',7001,'2000-05-20','workflow','Auftrag storniert','','(7001-84):Storno, Kd. möchte nicht mehr','privat',NULL,0,'+','','P',1909150,'MobilComSuper92000D1(Akquise)',NULL,NULL,'MS9ND1',325,24,'MobilCom Intern',7003,NULL,'auto',20010202105916,'Mobilfunk','PP','','',''); -INSERT INTO t1 VALUES (3359362,406,3359362,'Mustermann Musterfrau',7001,'2000-05-20','workflow','Auftrag erledigt','Originalvertrag eingegangen und geprüft','','privat',1509984,2145874,'+','','P',1909154,'MobilComSuper92000D1(Akquise)',NULL,NULL,'MS9ND1',327,24,'MobilCom Intern',7003,NULL,'auto',20010202105916,'Mobilfunk','PP','','',''); -SELECT ELT(FIELD(kundentyp,'PP','PPA','PG','PGA','FK','FKA','FP','FPA','K','KA','V','VA',''), 'Privat (Private Nutzung)','Privat (Private Nutzung) Sitz im Ausland','Privat (geschaeftliche Nutzung)','Privat (geschaeftliche Nutzung) Sitz im Ausland','Firma (Kapitalgesellschaft)','Firma (Kapitalgesellschaft) Sitz im Ausland','Firma (Personengesellschaft)','Firma (Personengesellschaft) Sitz im Ausland','oeff. rechtl. Koerperschaft','oeff. rechtl. Koerperschaft Sitz im Ausland','Eingetragener Verein','Eingetragener Verein Sitz im Ausland','Typ unbekannt') AS Kundentyp ,kategorie FROM t1 WHERE hdl_nr < 2000000 AND kategorie IN ('Prepaid','Mobilfunk') AND st_klasse = 'Workflow' GROUP BY kundentyp ORDER BY kategorie; -Kundentyp kategorie -Privat (Private Nutzung) Mobilfunk -Warnings: -Warning 1052 Column 'kundentyp' in group statement is ambiguous -drop table t1; -connection default; -disconnect shm_con; -mysqld is alive -SET @max_allowed_packet= @@global.max_allowed_packet; -SET @net_buffer_length= @@global.net_buffer_length; -SET GLOBAL max_allowed_packet= 1024; -Warnings: -Warning 1708 The value of 'max_allowed_packet' should be no less than the value of 'net_buffer_length' -SET GLOBAL net_buffer_length= 1024; -ERROR 1153 (08S01) at line 1: Got a packet bigger than 'max_allowed_packet' bytes -SET GLOBAL max_allowed_packet= @max_allowed_packet; -SET GLOBAL net_buffer_length= @net_buffer_length; -End of 5.0 tests. diff --git a/mysql-test/main/shm.test b/mysql-test/main/shm.test deleted file mode 100644 index 346ce49476e..00000000000 --- a/mysql-test/main/shm.test +++ /dev/null @@ -1,47 +0,0 @@ -# We currently only have shm support on windows, so in order -# to optimize things we skip this test on all other platforms ---source include/windows.inc - -# thread pool causes different results --- source include/not_threadpool.inc - -# Only run this test if shared memory is avaliable -let $shm= query_get_value("SHOW VARIABLES LIKE 'shared_memory'", Value, 1); -if ($shm != ON){ - skip No shm support; -} -let $shm_name= query_get_value("SHOW GLOBAL VARIABLES LIKE 'shared_memory_base_name'", Value, 1); - -# Connect using SHM for testing -connect(shm_con,localhost,root,,,,$shm_name,SHM); - -# Source select test case --- source include/common-tests.inc - -connection default; -disconnect shm_con; - -# -# Bug #24924: shared-memory-base-name that is too long causes buffer overflow -# ---exec $MYSQLADMIN --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --shared-memory-base-name=HeyMrBaseNameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ping - -# -# Bug #33899: Deadlock in mysql_real_query with shared memory connections -# - -let $stmt= `SELECT REPEAT('a', 2048)`; - -SET @max_allowed_packet= @@global.max_allowed_packet; -SET @net_buffer_length= @@global.net_buffer_length; - -SET GLOBAL max_allowed_packet= 1024; -SET GLOBAL net_buffer_length= 1024; - ---error 1 ---exec echo SELECT '$stmt'| $MYSQL --protocol=memory --shared-memory-base-name=$shm_name 2>&1 - -SET GLOBAL max_allowed_packet= @max_allowed_packet; -SET GLOBAL net_buffer_length= @net_buffer_length; - ---echo End of 5.0 tests. diff --git a/mysql-test/main/show_check.result b/mysql-test/main/show_check.result index 1b9c1950668..2cc275d9c26 100644 --- a/mysql-test/main/show_check.result +++ b/mysql-test/main/show_check.result @@ -162,8 +162,9 @@ Catalog Database Table Table_alias Column Column_alias Type Length Max length Is def Table 253 128 7 Y 0 39 8 def Op 253 10 7 Y 0 39 8 def Msg_type 253 10 6 Y 0 39 8 -def Msg_text 250 393216 2 Y 0 39 8 +def Msg_text 250 393216 39 Y 0 39 8 Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK show index from t1; Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment @@ -261,7 +262,10 @@ create table t1(n int); insert into t1 values (1); show open tables; Database Table In_use Name_locked +mysql column_stats 0 0 mysql general_log 0 0 +mysql index_stats 0 0 +mysql table_stats 0 0 test t1 0 0 drop table t1; create table t1 (a int not null, b VARCHAR(10), INDEX (b) ) AVG_ROW_LENGTH=10 CHECKSUM=1 COMMENT="test" ENGINE=MYISAM MIN_ROWS=10 MAX_ROWS=100 PACK_KEYS=1 DELAY_KEY_WRITE=1 ROW_FORMAT=fixed; @@ -757,11 +761,11 @@ View Create View character_set_client collation_connection v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select sql_no_cache current_timestamp() AS `NOW()` binary binary DROP VIEW v1; CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE NOW(); -ERROR HY000: Incorrect usage of SQL_CACHE and SQL_NO_CACHE +ERROR HY000: Incorrect usage of SQL_NO_CACHE and SQL_CACHE CREATE VIEW v1 AS SELECT SQL_NO_CACHE SQL_CACHE NOW(); ERROR HY000: Incorrect usage of SQL_NO_CACHE and SQL_CACHE CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE SQL_CACHE NOW(); -ERROR HY000: Incorrect usage of SQL_CACHE and SQL_NO_CACHE +ERROR HY000: Option 'SQL_CACHE' used twice in statement CREATE PROCEDURE p1() BEGIN SET @s= 'CREATE VIEW v1 AS SELECT SQL_CACHE 1'; diff --git a/mysql-test/main/show_check.test b/mysql-test/main/show_check.test index d9025bc8d10..18826f31fed 100644 --- a/mysql-test/main/show_check.test +++ b/mysql-test/main/show_check.test @@ -564,7 +564,7 @@ CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE NOW(); --error ER_WRONG_USAGE CREATE VIEW v1 AS SELECT SQL_NO_CACHE SQL_CACHE NOW(); ---error ER_WRONG_USAGE +--error ER_DUP_ARGUMENT CREATE VIEW v1 AS SELECT SQL_CACHE SQL_NO_CACHE SQL_CACHE NOW(); # Check CREATE VIEW in a prepared statement in a procedure. diff --git a/mysql-test/main/show_create_user.result b/mysql-test/main/show_create_user.result index 63013eca074..1205b658b6e 100644 --- a/mysql-test/main/show_create_user.result +++ b/mysql-test/main/show_create_user.result @@ -10,10 +10,10 @@ create user foo2@test identified by 'password'; show create user foo2@test; CREATE USER for foo2@test CREATE USER 'foo2'@'test' IDENTIFIED BY PASSWORD '*2470C0C06DEE42FD1618BB99005ADCA2EC9D1E19' -alter user foo2@test identified with 'someplugin' as 'somepassword'; +alter user foo2@test identified with 'mysql_old_password' as '0123456789ABCDEF'; show create user foo2@test; CREATE USER for foo2@test -CREATE USER 'foo2'@'test' IDENTIFIED VIA someplugin USING 'somepassword' +CREATE USER 'foo2'@'test' IDENTIFIED BY PASSWORD '0123456789ABCDEF' create user foo3@test require SSL; show create user foo3@test; CREATE USER for foo3@test diff --git a/mysql-test/main/show_create_user.test b/mysql-test/main/show_create_user.test index a10c8aeeda6..03852b5abbc 100644 --- a/mysql-test/main/show_create_user.test +++ b/mysql-test/main/show_create_user.test @@ -9,7 +9,7 @@ show create user foo@test; create user foo2@test identified by 'password'; show create user foo2@test; -alter user foo2@test identified with 'someplugin' as 'somepassword'; +alter user foo2@test identified with 'mysql_old_password' as '0123456789ABCDEF'; show create user foo2@test; create user foo3@test require SSL; diff --git a/mysql-test/main/show_explain.cc b/mysql-test/main/show_explain.cc new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/mysql-test/main/show_explain.cc diff --git a/mysql-test/main/show_explain.result b/mysql-test/main/show_explain.result index 0819ae5ba37..32364d0ec89 100644 --- a/mysql-test/main/show_explain.result +++ b/mysql-test/main/show_explain.result @@ -641,7 +641,7 @@ SELECT 'test' FROM t1 WHERE a=1; connection default; show explain for $thr2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref a a 5 const 1 Using index +1 SIMPLE t1 ref a a 5 const 2 Using index Warnings: Note 1003 SELECT 'test' FROM t1 WHERE a=1 connection con1; diff --git a/mysql-test/main/show_explain.test b/mysql-test/main/show_explain.test index 6615ff66737..6647ca07eba 100644 --- a/mysql-test/main/show_explain.test +++ b/mysql-test/main/show_explain.test @@ -4,6 +4,7 @@ --source include/have_debug.inc --source include/have_innodb.inc + --disable_warnings drop table if exists t0, t1, t2, t3, t4; drop view if exists v1; @@ -328,6 +329,7 @@ connection con1; set debug_dbug='+d,show_explain_probe_join_exec_start'; set @show_explain_probe_select_id=1; + send select distinct a from t0; connection default; --source include/wait_condition.inc @@ -1202,3 +1204,4 @@ drop table t0,t1,t2; connection default; disconnect con1; set debug_sync='RESET'; + diff --git a/mysql-test/main/show_grants_with_plugin-7985.result b/mysql-test/main/show_grants_with_plugin-7985.result deleted file mode 100644 index bb475b7cba9..00000000000 --- a/mysql-test/main/show_grants_with_plugin-7985.result +++ /dev/null @@ -1,197 +0,0 @@ -call mtr.add_suppression("password and an authentication plugin"); -# -# Create a user with mysql_native_password plugin. -# The user has no password or auth_string set. -# -create user u1; -GRANT SELECT ON mysql.* to u1 IDENTIFIED VIA mysql_native_password; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; -user host password plugin authentication_string -u1 % -# -# The user's grants should show no password at all. -# -show grants for u1; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -# -# Test to see if connecting with no password is succesful. -# -connect con1, localhost, u1,,; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Test after flushing privileges. -# -flush privileges; -connect con1, localhost, u1,,; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Now add a mysql_native password string in authentication_string. -# -GRANT SELECT ON mysql.* to u1 IDENTIFIED VIA mysql_native_password -USING '*7AFEFD08B6B720E781FB000CAA418F54FA662626'; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; -user host password plugin authentication_string -u1 % *7AFEFD08B6B720E781FB000CAA418F54FA662626 -# -# Test to see if connecting with password is succesful. -# -connect con1, localhost, u1,'SOMETHING',; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*7AFEFD08B6B720E781FB000CAA418F54FA662626' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Test after flushing privileges. -# -flush privileges; -connect con1, localhost, u1,'SOMETHING',; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*7AFEFD08B6B720E781FB000CAA418F54FA662626' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Now we also set a password for the user. -# -set password for u1 = PASSWORD('SOMETHINGELSE'); -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; -user host password plugin authentication_string -u1 % *054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6 mysql_native_password *054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6 -# -# Here we should use the password field, as that primes over -# the authentication_string field. -# -show grants for u1; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -# -# Logging in with the user's password should work. -# -connect con1, localhost, u1,'SOMETHINGELSE',; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Reload privileges and test logging in again. -# -flush privileges; -show grants for u1; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -# -# Here we connect via the user's password again. -# -connect con1, localhost, u1,'SOMETHINGELSE',; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Now we remove the authentication plugin password, flush privileges and -# try again. -# -update mysql.user set password=authentication_string, plugin='', authentication_string='' where user='u1'; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; -user host password plugin authentication_string -u1 % *054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6 -flush privileges; -show grants for u1; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -# -# Here we connect via the user's password. -# -connect con1, localhost, u1,'SOMETHINGELSE',; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; -user host password plugin authentication_string -u1 % *054B7BBD2B9A553DA560520DCD3F76DA2D81B7C6 -disconnect con1; -connection default; -# -# Try and set a wrong auth_string password, with mysql_native_password. -# Make sure it fails. -# -GRANT USAGE ON *.* TO u1 IDENTIFIED VIA mysql_native_password USING 'asd'; -ERROR HY000: Password hash should be a 41-digit hexadecimal number -# -# Now set a correct password. -# -GRANT SELECT ON mysql.* to u1 IDENTIFIED VIA mysql_native_password -USING '*7AFEFD08B6B720E781FB000CAA418F54FA662626'; -show grants for u1; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*7AFEFD08B6B720E781FB000CAA418F54FA662626' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -# -# Test if the user can now use that password instead. -# -connect con1, localhost, u1,'SOMETHING',; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*7AFEFD08B6B720E781FB000CAA418F54FA662626' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -# -# Test if the user can now use that password instead, after flushing privileges; -# -connection default; -flush privileges; -connect con1, localhost, u1,'SOMETHING',; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' IDENTIFIED BY PASSWORD '*7AFEFD08B6B720E781FB000CAA418F54FA662626' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Clear all passwords from the user. -# -set password for u1 = ''; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; -user host password plugin authentication_string -u1 % mysql_native_password -# -# Test no password connect. -# -connect con1, localhost, u1,,; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -# -# Test no password connect, after flushing privileges. -# -flush privileges; -connect con1, localhost, u1,,; -show grants; -Grants for u1@% -GRANT USAGE ON *.* TO 'u1'@'%' -GRANT SELECT ON `mysql`.* TO 'u1'@'%' -disconnect con1; -connection default; -drop user u1; diff --git a/mysql-test/main/show_grants_with_plugin-7985.test b/mysql-test/main/show_grants_with_plugin-7985.test deleted file mode 100644 index 85952870254..00000000000 --- a/mysql-test/main/show_grants_with_plugin-7985.test +++ /dev/null @@ -1,160 +0,0 @@ ---source include/not_embedded.inc -call mtr.add_suppression("password and an authentication plugin"); - ---echo # ---echo # Create a user with mysql_native_password plugin. ---echo # The user has no password or auth_string set. ---echo # - -create user u1; -GRANT SELECT ON mysql.* to u1 IDENTIFIED VIA mysql_native_password; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; - ---echo # ---echo # The user's grants should show no password at all. ---echo # -show grants for u1; ---echo # ---echo # Test to see if connecting with no password is succesful. ---echo # ---connect (con1, localhost, u1,,) -show grants; ---disconnect con1 - ---connection default ---echo # ---echo # Test after flushing privileges. ---echo # -flush privileges; ---connect (con1, localhost, u1,,) -show grants; ---disconnect con1 - ---connection default ---echo # ---echo # Now add a mysql_native password string in authentication_string. ---echo # -# Password string is SOMETHING -GRANT SELECT ON mysql.* to u1 IDENTIFIED VIA mysql_native_password -USING '*7AFEFD08B6B720E781FB000CAA418F54FA662626'; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; ---echo # ---echo # Test to see if connecting with password is succesful. ---echo # ---connect (con1, localhost, u1,'SOMETHING',) -show grants; ---disconnect con1 - ---connection default ---echo # ---echo # Test after flushing privileges. ---echo # -flush privileges; ---connect (con1, localhost, u1,'SOMETHING',) -show grants; ---disconnect con1 ---connection default - ---echo # ---echo # Now we also set a password for the user. ---echo # -set password for u1 = PASSWORD('SOMETHINGELSE'); -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; - ---echo # ---echo # Here we should use the password field, as that primes over ---echo # the authentication_string field. ---echo # -show grants for u1; - ---echo # ---echo # Logging in with the user's password should work. ---echo # ---connect (con1, localhost, u1,'SOMETHINGELSE',) -show grants; ---disconnect con1 ---connection default ---echo # ---echo # Reload privileges and test logging in again. ---echo # -flush privileges; -show grants for u1; ---echo # ---echo # Here we connect via the user's password again. ---echo # ---connect (con1, localhost, u1,'SOMETHINGELSE',) -show grants; ---disconnect con1 ---connection default - ---echo # ---echo # Now we remove the authentication plugin password, flush privileges and ---echo # try again. ---echo # -update mysql.user set password=authentication_string, plugin='', authentication_string='' where user='u1'; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; -flush privileges; -show grants for u1; ---echo # ---echo # Here we connect via the user's password. ---echo # ---connect (con1, localhost, u1,'SOMETHINGELSE',) -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; ---disconnect con1 ---connection default - ---echo # ---echo # Try and set a wrong auth_string password, with mysql_native_password. ---echo # Make sure it fails. ---echo # ---error ER_PASSWD_LENGTH -GRANT USAGE ON *.* TO u1 IDENTIFIED VIA mysql_native_password USING 'asd'; ---echo # ---echo # Now set a correct password. ---echo # -GRANT SELECT ON mysql.* to u1 IDENTIFIED VIA mysql_native_password -USING '*7AFEFD08B6B720E781FB000CAA418F54FA662626'; -show grants for u1; - ---echo # ---echo # Test if the user can now use that password instead. ---echo # ---connect (con1, localhost, u1,'SOMETHING',) -show grants; ---disconnect con1 - ---echo # ---echo # Test if the user can now use that password instead, after flushing privileges; ---echo # ---connection default -flush privileges; - ---connect (con1, localhost, u1,'SOMETHING',) -show grants; ---disconnect con1 ---connection default - ---echo # ---echo # Clear all passwords from the user. ---echo # -set password for u1 = ''; -select user, host, password, plugin, authentication_string from mysql.user where user = 'u1'; - ---echo # ---echo # Test no password connect. ---echo # ---connect (con1, localhost, u1,,) -show grants; ---disconnect con1 ---connection default - ---echo # ---echo # Test no password connect, after flushing privileges. ---echo # -flush privileges; ---connect (con1, localhost, u1,,) -show grants; ---disconnect con1 ---connection default - -drop user u1; diff --git a/mysql-test/main/signal.result b/mysql-test/main/signal.result index 215f7db8b0d..e329c58a47e 100644 --- a/mysql-test/main/signal.result +++ b/mysql-test/main/signal.result @@ -2285,17 +2285,13 @@ begin DECLARE foo CONDITION FOR SQLSTATE '12345'; SIGNAL foo SET MYSQL_ERRNO = `65`; /* illegal */ end $$ -call test_signal $$ ERROR 42S22: Unknown column '65' in 'field list' -drop procedure test_signal $$ create procedure test_signal() begin DECLARE foo CONDITION FOR SQLSTATE '12345'; SIGNAL foo SET MYSQL_ERRNO = `A`; /* illegal */ end $$ -call test_signal $$ ERROR 42S22: Unknown column 'A' in 'field list' -drop procedure test_signal $$ create procedure test_signal() begin DECLARE foo CONDITION FOR SQLSTATE '12345'; @@ -2346,9 +2342,7 @@ DECLARE foo CONDITION FOR SQLSTATE '12345'; SIGNAL foo SET MYSQL_ERRNO = 1000, MESSAGE_TEXT = `Hello`; end $$ -call test_signal $$ ERROR 42S22: Unknown column 'Hello' in 'field list' -drop procedure test_signal $$ create procedure test_signal() begin DECLARE foo CONDITION FOR SQLSTATE '12345'; diff --git a/mysql-test/main/signal.test b/mysql-test/main/signal.test index e4dcb5a71cf..5b40863b0e6 100644 --- a/mysql-test/main/signal.test +++ b/mysql-test/main/signal.test @@ -2546,25 +2546,21 @@ end $$ call test_signal $$ drop procedure test_signal $$ +-- error ER_BAD_FIELD_ERROR create procedure test_signal() begin DECLARE foo CONDITION FOR SQLSTATE '12345'; SIGNAL foo SET MYSQL_ERRNO = `65`; /* illegal */ end $$ --- error ER_BAD_FIELD_ERROR -call test_signal $$ -drop procedure test_signal $$ +-- error ER_BAD_FIELD_ERROR create procedure test_signal() begin DECLARE foo CONDITION FOR SQLSTATE '12345'; SIGNAL foo SET MYSQL_ERRNO = `A`; /* illegal */ end $$ --- error ER_BAD_FIELD_ERROR -call test_signal $$ -drop procedure test_signal $$ create procedure test_signal() begin @@ -2620,6 +2616,7 @@ end $$ call test_signal $$ drop procedure test_signal $$ +-- error ER_BAD_FIELD_ERROR create procedure test_signal() begin DECLARE foo CONDITION FOR SQLSTATE '12345'; @@ -2627,10 +2624,6 @@ begin MESSAGE_TEXT = `Hello`; end $$ --- error ER_BAD_FIELD_ERROR -call test_signal $$ -drop procedure test_signal $$ - create procedure test_signal() begin DECLARE foo CONDITION FOR SQLSTATE '12345'; diff --git a/mysql-test/main/signal_demo1.result b/mysql-test/main/signal_demo1.result index 752f23a48d6..d919f48404f 100644 --- a/mysql-test/main/signal_demo1.result +++ b/mysql-test/main/signal_demo1.result @@ -75,6 +75,9 @@ end; end case; end $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create procedure check_pk_inventory(in id integer) begin declare x integer; @@ -92,6 +95,8 @@ MYSQL_ERRNO = 10000; end if; end $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create procedure check_pk_order(in id integer) begin declare x integer; @@ -108,6 +113,8 @@ MYSQL_ERRNO = 10000; end if; end $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create trigger po_order_bi before insert on po_order for each row begin diff --git a/mysql-test/main/skip_grants.result b/mysql-test/main/skip_grants.result index de263074b61..5ecb783ac43 100644 --- a/mysql-test/main/skip_grants.result +++ b/mysql-test/main/skip_grants.result @@ -1,14 +1,4 @@ use test; -DROP VIEW IF EXISTS v1; -DROP VIEW IF EXISTS v2; -DROP VIEW IF EXISTS v3; -DROP TABLE IF EXISTS t1; -DROP PROCEDURE IF EXISTS p1; -DROP PROCEDURE IF EXISTS p2; -DROP PROCEDURE IF EXISTS p3; -DROP FUNCTION IF EXISTS f1; -DROP FUNCTION IF EXISTS f2; -DROP FUNCTION IF EXISTS f3; CREATE TABLE t1(c INT); CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW @@ -95,3 +85,30 @@ Acl_role_grants 0 Acl_roles 0 Acl_table_grants 0 Acl_users 0 +show create user root@localhost; +ERROR HY000: The MariaDB server is running with the --skip-grant-tables option so it cannot execute this statement +insert mysql.global_priv values ('foo', 'bar', '{}'); +insert mysql.global_priv values ('baz', 'baz', '{"plugin":"baz"}'); +set password for bar@foo = password("pass word"); +ERROR HY000: The MariaDB server is running with the --skip-grant-tables option so it cannot execute this statement +flush privileges; +show create user root@localhost; +CREATE USER for root@localhost +CREATE USER 'root'@'localhost' +show create user bar@foo; +CREATE USER for bar@foo +CREATE USER 'bar'@'foo' +show create user baz@baz; +CREATE USER for baz@baz +CREATE USER 'baz'@'baz' IDENTIFIED VIA baz +set password for bar@foo = password("pass word"); +show create user bar@foo; +CREATE USER for bar@foo +CREATE USER 'bar'@'foo' IDENTIFIED BY PASSWORD '*EDBBEA7F4E7B5D8B0BC8D7AC5D1936FB7DA10611' +alter user baz@baz identified with mysql_native_password as password("baz"); +show create user baz@baz; +CREATE USER for baz@baz +CREATE USER 'baz'@'baz' IDENTIFIED BY PASSWORD '*E52096EF8EB0240275A7FE9E069101C33F98CF07' +drop user bar@foo; +drop user baz@baz; +# restart diff --git a/mysql-test/main/skip_grants.test b/mysql-test/main/skip_grants.test index 5f79404e7e4..ccad3c2d13f 100644 --- a/mysql-test/main/skip_grants.test +++ b/mysql-test/main/skip_grants.test @@ -15,26 +15,6 @@ use test; # - BUG#13504: creation view with DEFINER clause if --skip-grant-tables # -# Prepare. - ---disable_warnings - -DROP VIEW IF EXISTS v1; -DROP VIEW IF EXISTS v2; -DROP VIEW IF EXISTS v3; - -DROP TABLE IF EXISTS t1; - -DROP PROCEDURE IF EXISTS p1; -DROP PROCEDURE IF EXISTS p2; -DROP PROCEDURE IF EXISTS p3; - -DROP FUNCTION IF EXISTS f1; -DROP FUNCTION IF EXISTS f2; -DROP FUNCTION IF EXISTS f3; - ---enable_warnings - # Test case. CREATE TABLE t1(c INT); @@ -137,3 +117,26 @@ select no_such_function(1); # MDEV-8280 crash in 'show global status' with --skip-grant-tables # show global status like 'Acl%'; + +# +# MDEV-18297 +# How to reset a forgotten root password +# +--error ER_OPTION_PREVENTS_STATEMENT +show create user root@localhost; +insert mysql.global_priv values ('foo', 'bar', '{}'); +insert mysql.global_priv values ('baz', 'baz', '{"plugin":"baz"}'); +--error ER_OPTION_PREVENTS_STATEMENT +set password for bar@foo = password("pass word"); +flush privileges; +show create user root@localhost; +show create user bar@foo; +show create user baz@baz; +set password for bar@foo = password("pass word"); +show create user bar@foo; +alter user baz@baz identified with mysql_native_password as password("baz"); +show create user baz@baz; +drop user bar@foo; +drop user baz@baz; +# need to restart the server to restore the --skip-grant state +--source include/restart_mysqld.inc diff --git a/mysql-test/main/sp-anchor-row-type-cursor.result b/mysql-test/main/sp-anchor-row-type-cursor.result index add771c534c..64359988a3d 100644 --- a/mysql-test/main/sp-anchor-row-type-cursor.result +++ b/mysql-test/main/sp-anchor-row-type-cursor.result @@ -936,6 +936,8 @@ SELECT rec1.a, rec1.b; END; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); ERROR 21000: The used SELECT statements have a different number of columns DROP TABLE t1; @@ -955,6 +957,8 @@ SELECT rec1.a, rec1.b; END; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); ERROR 21000: Operand should contain 2 column(s) DROP TABLE t1; @@ -972,6 +976,8 @@ SELECT rec1.a, rec1.b; END; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); rec1.a rec1.b 10 b10 diff --git a/mysql-test/main/sp-anchor-row-type-table.result b/mysql-test/main/sp-anchor-row-type-table.result index 6abf1e18315..b51ee5bf55d 100644 --- a/mysql-test/main/sp-anchor-row-type-table.result +++ b/mysql-test/main/sp-anchor-row-type-table.result @@ -606,6 +606,8 @@ SELECT 10,'a','b' FROM t1 INTO rec1; SELECT rec1.a, rec1.b; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); ERROR 21000: The used SELECT statements have a different number of columns DROP TABLE t1; @@ -622,6 +624,8 @@ SELECT 10,'a' FROM t1 INTO rec1, rec1; SELECT rec1.a, rec1.b; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); ERROR 21000: Operand should contain 2 column(s) DROP TABLE t1; @@ -638,6 +642,8 @@ SELECT * FROM t1 INTO rec1; SELECT rec1.a, rec1.b; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); rec1.a rec1.b 10 b10 diff --git a/mysql-test/main/sp-anchor-type.result b/mysql-test/main/sp-anchor-type.result index 2b61854d514..f7674735821 100644 --- a/mysql-test/main/sp-anchor-type.result +++ b/mysql-test/main/sp-anchor-type.result @@ -957,6 +957,8 @@ SELECT * FROM t1 INTO v_a, v_b, v_c; SELECT v_a, v_b, v_c; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); v_a v_b v_c 1 b1 2001-01-01 10:20:30.123 diff --git a/mysql-test/main/sp-big.result b/mysql-test/main/sp-big.result index e12136eb36d..0a07a3aa7a8 100644 --- a/mysql-test/main/sp-big.result +++ b/mysql-test/main/sp-big.result @@ -77,6 +77,8 @@ select count(*) as cnt from (select id1 from t1 force index (primary) where id1 set id1_cond = id1_cond + 1; end while; end// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead insert t1 select seq, seq, 1, 1, seq, seq, seq from seq_1_to_2000; set @before=unix_timestamp(); call select_test(); diff --git a/mysql-test/main/sp-bugs.result b/mysql-test/main/sp-bugs.result index a699cd11c5a..3ab3d19ccfb 100644 --- a/mysql-test/main/sp-bugs.result +++ b/mysql-test/main/sp-bugs.result @@ -60,20 +60,6 @@ ERROR HY000: Trigger does not exist DROP TABLE t1; DROP PROCEDURE p1; # -# Bug#50423: Crash on second call of a procedure dropping a trigger -# -DROP TABLE IF EXISTS t1; -DROP TRIGGER IF EXISTS tr1; -DROP PROCEDURE IF EXISTS p1; -CREATE TABLE t1 (f1 INTEGER); -CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW SET @aux = 1; -CREATE PROCEDURE p1 () DROP TRIGGER tr1; -CALL p1 (); -CALL p1 (); -ERROR HY000: Trigger does not exist -DROP TABLE t1; -DROP PROCEDURE p1; -# # Bug#54375: Error in stored procedure leaves connection # in different default schema # diff --git a/mysql-test/main/sp-bugs.test b/mysql-test/main/sp-bugs.test index 2dd70d28249..6695b05b72d 100644 --- a/mysql-test/main/sp-bugs.test +++ b/mysql-test/main/sp-bugs.test @@ -81,27 +81,6 @@ DROP TABLE t1; DROP PROCEDURE p1; --echo # ---echo # Bug#50423: Crash on second call of a procedure dropping a trigger ---echo # - ---disable_warnings -DROP TABLE IF EXISTS t1; -DROP TRIGGER IF EXISTS tr1; -DROP PROCEDURE IF EXISTS p1; ---enable_warnings - -CREATE TABLE t1 (f1 INTEGER); -CREATE TRIGGER tr1 BEFORE INSERT ON t1 FOR EACH ROW SET @aux = 1; -CREATE PROCEDURE p1 () DROP TRIGGER tr1; - -CALL p1 (); ---error ER_TRG_DOES_NOT_EXIST -CALL p1 (); - -DROP TABLE t1; -DROP PROCEDURE p1; - ---echo # --echo # Bug#54375: Error in stored procedure leaves connection --echo # in different default schema --echo # diff --git a/mysql-test/main/sp-destruct.test b/mysql-test/main/sp-destruct.test index 8870df29299..12299fa230b 100644 --- a/mysql-test/main/sp-destruct.test +++ b/mysql-test/main/sp-destruct.test @@ -17,8 +17,8 @@ call mtr.add_suppression("Stored routine .test...bug14233_[123].: invalid value let $MYSQLD_DATADIR= `select @@datadir`; flush table mysql.proc; --copy_file $MYSQLD_DATADIR/mysql/proc.frm $MYSQLTEST_VARDIR/tmp/proc.frm ---copy_file $MYSQLD_DATADIR/mysql/proc.MYD $MYSQLTEST_VARDIR/tmp/proc.MYD ---copy_file $MYSQLD_DATADIR/mysql/proc.MYI $MYSQLTEST_VARDIR/tmp/proc.MYI +--copy_file $MYSQLD_DATADIR/mysql/proc.MAD $MYSQLTEST_VARDIR/tmp/proc.MAD +--copy_file $MYSQLD_DATADIR/mysql/proc.MAI $MYSQLTEST_VARDIR/tmp/proc.MAI use test; @@ -70,8 +70,8 @@ flush table mysql.proc; # Drop the mysql.proc table --remove_file $MYSQLD_DATADIR/mysql/proc.frm ---remove_file $MYSQLD_DATADIR/mysql/proc.MYD ---remove_file $MYSQLD_DATADIR/mysql/proc.MYI +--remove_file $MYSQLD_DATADIR/mysql/proc.MAD +--remove_file $MYSQLD_DATADIR/mysql/proc.MAI --error ER_NO_SUCH_TABLE call bug14233(); --error ER_NO_SUCH_TABLE @@ -81,11 +81,11 @@ insert into t1 values (0); # Restore mysql.proc --copy_file $MYSQLTEST_VARDIR/tmp/proc.frm $MYSQLD_DATADIR/mysql/proc.frm ---copy_file $MYSQLTEST_VARDIR/tmp/proc.MYD $MYSQLD_DATADIR/mysql/proc.MYD ---copy_file $MYSQLTEST_VARDIR/tmp/proc.MYI $MYSQLD_DATADIR/mysql/proc.MYI +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MAD $MYSQLD_DATADIR/mysql/proc.MAD +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MAI $MYSQLD_DATADIR/mysql/proc.MAI --remove_file $MYSQLTEST_VARDIR/tmp/proc.frm ---remove_file $MYSQLTEST_VARDIR/tmp/proc.MYD ---remove_file $MYSQLTEST_VARDIR/tmp/proc.MYI +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MAD +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MAI flush table mysql.proc; flush privileges; @@ -233,8 +233,8 @@ drop database if exists mysqltest; flush table mysql.proc; let $MYSQLD_DATADIR= `select @@datadir`; --copy_file $MYSQLD_DATADIR/mysql/proc.frm $MYSQLTEST_VARDIR/tmp/proc.frm ---copy_file $MYSQLD_DATADIR/mysql/proc.MYD $MYSQLTEST_VARDIR/tmp/proc.MYD ---copy_file $MYSQLD_DATADIR/mysql/proc.MYI $MYSQLTEST_VARDIR/tmp/proc.MYI +--copy_file $MYSQLD_DATADIR/mysql/proc.MAD $MYSQLTEST_VARDIR/tmp/proc.MAD +--copy_file $MYSQLD_DATADIR/mysql/proc.MAI $MYSQLTEST_VARDIR/tmp/proc.MAI create database mysqltest; --echo # Corrupt mysql.proc to make it unusable by current version of server. @@ -245,11 +245,11 @@ drop database mysqltest; --echo # Restore mysql.proc. drop table mysql.proc; --copy_file $MYSQLTEST_VARDIR/tmp/proc.frm $MYSQLD_DATADIR/mysql/proc.frm ---copy_file $MYSQLTEST_VARDIR/tmp/proc.MYD $MYSQLD_DATADIR/mysql/proc.MYD ---copy_file $MYSQLTEST_VARDIR/tmp/proc.MYI $MYSQLD_DATADIR/mysql/proc.MYI +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MAD $MYSQLD_DATADIR/mysql/proc.MAD +--copy_file $MYSQLTEST_VARDIR/tmp/proc.MAI $MYSQLD_DATADIR/mysql/proc.MAI --remove_file $MYSQLTEST_VARDIR/tmp/proc.frm ---remove_file $MYSQLTEST_VARDIR/tmp/proc.MYD ---remove_file $MYSQLTEST_VARDIR/tmp/proc.MYI +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MAD +--remove_file $MYSQLTEST_VARDIR/tmp/proc.MAI --echo # diff --git a/mysql-test/main/sp-error.result b/mysql-test/main/sp-error.result index 1a32665c886..3d4e7895fa4 100644 --- a/mysql-test/main/sp-error.result +++ b/mysql-test/main/sp-error.result @@ -1,5 +1,7 @@ drop table if exists t1, t2; SELECT * FROM mysql.proc INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/proc.txt'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead delete from mysql.proc; create procedure syntaxerror(t int)| ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 @@ -12,6 +14,8 @@ create table t3 ( x int )| insert into t3 values (2), (3)| create procedure bad_into(out param int) select x from t3 into param| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead call bad_into(@x)| ERROR 42000: Result consisted of more than one row drop procedure bad_into| @@ -439,6 +443,9 @@ create procedure nodb.bug3339() begin end| ERROR 42000: Unknown database 'nodb' create procedure bug2653_1(a int, out b int) set b = aa| +call bug2653_1(1, @b)| +ERROR 42S22: Unknown column 'aa' in 'field list' +drop procedure bug2653_1| create procedure bug2653_2(a int, out b int) begin if aa < 0 then @@ -447,12 +454,7 @@ else set b = a; end if; end| -call bug2653_1(1, @b)| ERROR 42S22: Unknown column 'aa' in 'field list' -call bug2653_2(2, @b)| -ERROR 42S22: Unknown column 'aa' in 'field list' -drop procedure bug2653_1| -drop procedure bug2653_2| create procedure bug4344() drop procedure bug4344| ERROR HY000: Can't drop or alter a PROCEDURE from within another stored routine create procedure bug4344() drop function bug4344| @@ -1067,6 +1069,7 @@ IF bug13037_foo THEN SELECT 1; END IF; END| +ERROR 42S22: Unknown column 'bug13037_foo' in 'field list' CREATE PROCEDURE bug13037_p2() BEGIN SET @bug13037_foo = bug13037_bar; @@ -1076,19 +1079,14 @@ BEGIN SELECT bug13037_foo; END| -CALL bug13037_p1(); -ERROR 42S22: Unknown column 'bug13037_foo' in 'field list' CALL bug13037_p2(); ERROR 42S22: Unknown column 'bug13037_bar' in 'field list' CALL bug13037_p3(); ERROR 42S22: Unknown column 'bug13037_foo' in 'field list' -CALL bug13037_p1(); -ERROR 42S22: Unknown column 'bug13037_foo' in 'field list' CALL bug13037_p2(); ERROR 42S22: Unknown column 'bug13037_bar' in 'field list' CALL bug13037_p3(); ERROR 42S22: Unknown column 'bug13037_foo' in 'field list' -DROP PROCEDURE bug13037_p1; DROP PROCEDURE bug13037_p2; DROP PROCEDURE bug13037_p3; create database mysqltest1; @@ -2848,6 +2846,8 @@ DECLARE v VARCHAR(5) DEFAULT -1; SELECT b FROM t1 WHERE a = 2 INTO v; RETURN v; END| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Here we check that the NOT_FOUND condition raised in f1() # is not visible in the outer function (f2), i.e. the continue diff --git a/mysql-test/main/sp-error.test b/mysql-test/main/sp-error.test index 0e16948f438..475d677b820 100644 --- a/mysql-test/main/sp-error.test +++ b/mysql-test/main/sp-error.test @@ -608,6 +608,12 @@ create procedure nodb.bug3339() begin end| create procedure bug2653_1(a int, out b int) set b = aa| +--error ER_BAD_FIELD_ERROR +call bug2653_1(1, @b)| + +drop procedure bug2653_1| + +--error ER_BAD_FIELD_ERROR create procedure bug2653_2(a int, out b int) begin if aa < 0 then @@ -617,13 +623,6 @@ begin end if; end| ---error 1054 -call bug2653_1(1, @b)| ---error 1054 -call bug2653_2(2, @b)| - -drop procedure bug2653_1| -drop procedure bug2653_2| # # BUG#4344 @@ -1507,6 +1506,7 @@ DROP PROCEDURE IF EXISTS bug13037_p3; delimiter |; +--error ER_BAD_FIELD_ERROR CREATE PROCEDURE bug13037_p1() BEGIN IF bug13037_foo THEN @@ -1529,20 +1529,15 @@ delimiter ;| --echo --error 1054 -CALL bug13037_p1(); ---error 1054 CALL bug13037_p2(); --error 1054 CALL bug13037_p3(); --error 1054 -CALL bug13037_p1(); ---error 1054 CALL bug13037_p2(); --error 1054 CALL bug13037_p3(); -DROP PROCEDURE bug13037_p1; DROP PROCEDURE bug13037_p2; DROP PROCEDURE bug13037_p3; diff --git a/mysql-test/main/sp-row.result b/mysql-test/main/sp-row.result index da8258d9ec4..4b87798e0bb 100644 --- a/mysql-test/main/sp-row.result +++ b/mysql-test/main/sp-row.result @@ -2135,6 +2135,8 @@ SELECT * FROM t1 INTO rec1; SELECT rec1.a, rec1.b; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); ERROR 21000: The used SELECT statements have a different number of columns DROP TABLE t1; @@ -2149,6 +2151,8 @@ SELECT * FROM t1 INTO rec1, rec1; SELECT rec1.a, rec1.b; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); ERROR 21000: Operand should contain 2 column(s) DROP TABLE t1; @@ -2163,6 +2167,8 @@ SELECT * FROM t1 INTO rec1; SELECT rec1.a, rec1.b; END; $$ +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CALL p1(); rec1.a rec1.b 10 b10 diff --git a/mysql-test/main/sp-security.result b/mysql-test/main/sp-security.result index 4487528210f..662d52902d0 100644 --- a/mysql-test/main/sp-security.result +++ b/mysql-test/main/sp-security.result @@ -506,9 +506,9 @@ DROP DATABASE mysqltest; GRANT USAGE ON *.* TO user19857@localhost IDENTIFIED BY 'meow'; GRANT SELECT, INSERT, UPDATE, DELETE, CREATE ROUTINE, ALTER ROUTINE ON test.* TO user19857@localhost; -SELECT Host,User,Password FROM mysql.user WHERE User='user19857'; -Host User Password -localhost user19857 *82DC221D557298F6CE9961037DB1C90604792F5C +SELECT Host,User,Plugin,Authentication_string FROM mysql.user WHERE User='user19857'; +Host User plugin authentication_string +localhost user19857 mysql_native_password *82DC221D557298F6CE9961037DB1C90604792F5C connect mysqltest_2_con,localhost,user19857,meow,test; connection mysqltest_2_con; USE test; @@ -533,9 +533,9 @@ connection mysqltest_2_con; DROP PROCEDURE IF EXISTS test.sp19857; connection con1root; disconnect mysqltest_2_con; -SELECT Host,User,Password FROM mysql.user WHERE User='user19857'; -Host User Password -localhost user19857 *82DC221D557298F6CE9961037DB1C90604792F5C +SELECT Host,User,Plugin,Authentication_string FROM mysql.user WHERE User='user19857'; +Host User plugin authentication_string +localhost user19857 mysql_native_password *82DC221D557298F6CE9961037DB1C90604792F5C DROP USER user19857@localhost; disconnect con1root; connection default; @@ -711,9 +711,7 @@ disconnect con2; DROP USER user2@localhost; DROP DATABASE db1; create user foo@local_ost; -create user foo@`local\_ost`; -update mysql.user set plugin='foobar' where host='local\\_ost'; -flush privileges; +create user foo@`local\_ost` identified via mysql_old_password using '0123456789ABCDEF'; create database foodb; grant create routine on foodb.* to foo@local_ost; connect con1,localhost,foo; @@ -767,21 +765,23 @@ connection default; disconnect conn1; drop user bug12602983_user@localhost; drop database mysqltest_db; +create user u1@localhost; +grant all privileges on *.* to u1@localhost with grant option; +connect u1, localhost, u1; set password=password('foobar'); create procedure sp1() select 1; show grants; -Grants for root@localhost -GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY PASSWORD '*9B500343BC52E2911172EB52AE5CF4847604C6E5' WITH GRANT OPTION -GRANT PROXY ON ''@'%' TO 'root'@'localhost' WITH GRANT OPTION +Grants for u1@localhost +GRANT ALL PRIVILEGES ON *.* TO 'u1'@'localhost' IDENTIFIED BY PASSWORD '*9B500343BC52E2911172EB52AE5CF4847604C6E5' WITH GRANT OPTION grant execute on procedure sp1 to current_user() identified by 'barfoo'; show grants; -Grants for root@localhost -GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY PASSWORD '*343915A8181B5728EADBDC73E1F7E6B0C3998483' WITH GRANT OPTION -GRANT EXECUTE ON PROCEDURE `test`.`sp1` TO 'root'@'localhost' -GRANT PROXY ON ''@'%' TO 'root'@'localhost' WITH GRANT OPTION +Grants for u1@localhost +GRANT ALL PRIVILEGES ON *.* TO 'u1'@'localhost' IDENTIFIED BY PASSWORD '*343915A8181B5728EADBDC73E1F7E6B0C3998483' WITH GRANT OPTION +GRANT EXECUTE ON PROCEDURE `test`.`sp1` TO 'u1'@'localhost' drop procedure sp1; -set password=''; -update mysql.user set plugin=''; +disconnect u1; +connection default; +drop user u1@localhost; # # MDEV-13396 Unexpected "alter routine comand defined" during CREATE OR REPLACE PROCEDURE # diff --git a/mysql-test/main/sp-security.test b/mysql-test/main/sp-security.test index 4f645ce2cd3..7a87fae4097 100644 --- a/mysql-test/main/sp-security.test +++ b/mysql-test/main/sp-security.test @@ -742,7 +742,7 @@ DROP DATABASE mysqltest; GRANT USAGE ON *.* TO user19857@localhost IDENTIFIED BY 'meow'; GRANT SELECT, INSERT, UPDATE, DELETE, CREATE ROUTINE, ALTER ROUTINE ON test.* TO user19857@localhost; -SELECT Host,User,Password FROM mysql.user WHERE User='user19857'; +SELECT Host,User,Plugin,Authentication_string FROM mysql.user WHERE User='user19857'; --connect (mysqltest_2_con,localhost,user19857,meow,test) --connection mysqltest_2_con @@ -770,7 +770,7 @@ DROP PROCEDURE IF EXISTS test.sp19857; --disconnect mysqltest_2_con -SELECT Host,User,Password FROM mysql.user WHERE User='user19857'; +SELECT Host,User,Plugin,Authentication_string FROM mysql.user WHERE User='user19857'; DROP USER user19857@localhost; @@ -977,16 +977,7 @@ DROP DATABASE db1; # Bug#27407480: AUTOMATIC_SP_PRIVILEGES REQUIRES NEED THE INSERT PRIVILEGES FOR MYSQL.USER TABLE # create user foo@local_ost; -# -# Create a user with an authentification plugin 'foobar'. -# Instead of using a normal "CREATE USER <user> IDENTIFIED VIA <plugin>" -# we do CREATE (without VIA) followed by UPDATE and FLUSH. -# This is to avoid installing a real plugin and thus avoid the test dependency. -# We won't login under this user in the below test, so this is fine. -# -create user foo@`local\_ost`; -update mysql.user set plugin='foobar' where host='local\\_ost'; -flush privileges; +create user foo@`local\_ost` identified via mysql_old_password using '0123456789ABCDEF'; create database foodb; grant create routine on foodb.* to foo@local_ost; connect con1,localhost,foo; @@ -1044,15 +1035,18 @@ drop database mysqltest_db; # Wait till all disconnects are completed --source include/wait_until_count_sessions.inc +create user u1@localhost; +grant all privileges on *.* to u1@localhost with grant option; +connect u1, localhost, u1; set password=password('foobar'); create procedure sp1() select 1; show grants; grant execute on procedure sp1 to current_user() identified by 'barfoo'; show grants; drop procedure sp1; -set password=''; -#cleanup after MDEV-16238 -update mysql.user set plugin=''; +disconnect u1; +connection default; +drop user u1@localhost; --echo # --echo # MDEV-13396 Unexpected "alter routine comand defined" during CREATE OR REPLACE PROCEDURE diff --git a/mysql-test/main/sp.result b/mysql-test/main/sp.result index 7c9e85b0ccc..62da6359e40 100644 --- a/mysql-test/main/sp.result +++ b/mysql-test/main/sp.result @@ -314,10 +314,12 @@ delete from t1| drop procedure b| drop procedure if exists b2| create procedure b2(x int) -repeat(select 1 into outfile 'b2'); +repeat(select 1) into outfile 'b2'; insert into test.t1 values (repeat("b2",3), x); set x = x-1; until x = 0 end repeat| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead drop procedure b2| drop procedure if exists c| create procedure c(x int) @@ -2291,9 +2293,11 @@ create procedure bug3843() analyze table t1| call bug3843()| Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK call bug3843()| Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date select 1+2| 1+2 @@ -2440,7 +2444,7 @@ drop procedure if exists bug4904| create procedure bug4904() begin declare continue handler for sqlstate 'HY000' begin end; -create table t2 as select * from t3; +create table not_existing_table as select * from t3; end| call bug4904()| ERROR 42S02: Table 'test.t3' doesn't exist @@ -4179,6 +4183,7 @@ select v, isnull(v); end if; end; end| +ERROR 42S22: Unknown column 'undefined_var' in 'field list' create procedure bug14643_2() begin declare continue handler for sqlexception select 'boo' as 'Handler'; @@ -4190,18 +4195,7 @@ select 2; end case; select undefined_var; end| -call bug14643_1()| -Handler -boo -v isnull(v) -NULL 1 -call bug14643_2()| -Handler -boo -Handler -boo -drop procedure bug14643_1| -drop procedure bug14643_2| +ERROR 42S22: Unknown column 'undefined_var' in 'field list' drop procedure if exists bug14304| drop table if exists t3, t4| create table t3(a int primary key auto_increment)| @@ -4231,9 +4225,7 @@ create procedure bug14376() begin declare x int default x; end| -call bug14376()| ERROR 42S22: Unknown column 'x' in 'field list' -drop procedure bug14376| create procedure bug14376() begin declare x int default 42; @@ -4290,6 +4282,9 @@ select i as 'A local variable in a nested compound statement takes precedence o end; end; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead call bug5967("a - stored procedure parameter")| a a - stored procedure parameter @@ -4338,8 +4333,11 @@ test.t3 optimize status OK test.v1 optimize Error 'test.v1' is not of type 'BASE TABLE' test.v1 optimize status Operation failed Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date test.v1 analyze Error 'test.v1' is not of type 'BASE TABLE' test.v1 analyze status Operation failed @@ -4357,8 +4355,11 @@ test.t3 optimize status OK test.v1 optimize Error 'test.v1' is not of type 'BASE TABLE' test.v1 optimize status Operation failed Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date test.v1 analyze Error 'test.v1' is not of type 'BASE TABLE' test.v1 analyze status Operation failed @@ -4376,8 +4377,11 @@ test.t3 optimize status OK test.v1 optimize Error 'test.v1' is not of type 'BASE TABLE' test.v1 optimize status Operation failed Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date test.v1 analyze Error 'test.v1' is not of type 'BASE TABLE' test.v1 analyze status Operation failed @@ -4476,6 +4480,7 @@ select 'no' as 'v'; end if; select 'done' as 'End'; end| +ERROR 42S22: Unknown column 'v' in 'field list' create procedure bug14498_2() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -4484,6 +4489,7 @@ select 'yes' as 'v'; end while; select 'done' as 'End'; end| +ERROR 42S22: Unknown column 'v' in 'field list' create procedure bug14498_3() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -4492,6 +4498,7 @@ select 'maybe' as 'v'; until v end repeat; select 'done' as 'End'; end| +ERROR 42S22: Unknown column 'v' in 'field list' create procedure bug14498_4() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -4505,6 +4512,7 @@ select '?' as 'v'; end case; select 'done' as 'End'; end| +ERROR 42S22: Unknown column 'v' in 'field list' create procedure bug14498_5() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -4518,38 +4526,7 @@ select '?' as 'v'; end case; select 'done' as 'End'; end| -call bug14498_1()| -Handler -error -End -done -call bug14498_2()| -Handler -error -End -done -call bug14498_3()| -v -maybe -Handler -error -End -done -call bug14498_4()| -Handler -error -End -done -call bug14498_5()| -Handler -error -End -done -drop procedure bug14498_1| -drop procedure bug14498_2| -drop procedure bug14498_3| -drop procedure bug14498_4| -drop procedure bug14498_5| +ERROR 42S22: Unknown column 'v' in 'field list' drop table if exists t3| drop procedure if exists bug15231_1| drop procedure if exists bug15231_2| @@ -5797,6 +5774,8 @@ end; select 1 from no_such_view limit 1 into x; return x; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create function func_8407_b() returns int begin declare x int default 0; @@ -7748,7 +7727,7 @@ UPDATE t1 SET a = '+' WHERE daynum=tdn(); SHOW STATUS LIKE '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 9 Handler_read_last 0 Handler_read_next 4097 Handler_read_prev 0 @@ -8419,14 +8398,12 @@ DECLARE name VARCHAR(10); SET name="hello"; call p1(name2); END| +ERROR 42S22: Unknown column 'name2' in 'field list' call p2(); a hello -call p3(); -ERROR 42S22: Unknown column 'name2' in 'field list' drop procedure p1; drop procedure p2; -drop procedure p3; # # MDEV-15328: MariaDB 10.2.13 Crashes upon CALL PROCEDURE PARAM # LAST_INSERT_ID () @@ -8656,11 +8633,11 @@ RETURN a = timestamp'2038-01-19 03:14:07.999999' END $$ SELECT f1(e) FROM t1; -ERROR 22007: Truncated incorrect DOUBLE value: '2001-01-01 10:20:30' +ERROR 22007: Truncated incorrect DOUBLE value: '2001-01-01 10:20:30.000000' SELECT f2(e) FROM t1; -ERROR 22007: Truncated incorrect DOUBLE value: '2001-01-01 10:20:30' +ERROR 22007: Truncated incorrect DOUBLE value: '2001-01-01 10:20:30.000000' SELECT f3(e) FROM t1; -ERROR 22007: Truncated incorrect DOUBLE value: '2001-01-01 10:20:30' +ERROR 22007: Truncated incorrect DOUBLE value: '2001-01-01 10:20:30.000000' DROP FUNCTION f1; DROP FUNCTION f2; DROP FUNCTION f3; @@ -8856,3 +8833,18 @@ BEGIN RETURN ''; END' at line 2 # End of 10.3 tests +# +# Start of 10.4 tests +# +# +# MDEV-19637 Crash on an SP variable assignment to a wrong subselect +# +BEGIN NOT ATOMIC +DECLARE a INT; +SET a=(SELECT 1 FROM DUAL UNION SELECT HIGH_PRIORITY 2 FROM DUAL); +END; +$$ +ERROR 42000: Incorrect usage/placement of 'HIGH_PRIORITY' +# +# End of 10.4 tests +# diff --git a/mysql-test/main/sp.test b/mysql-test/main/sp.test index 7ff780a1fb8..3e4b3418a2d 100644 --- a/mysql-test/main/sp.test +++ b/mysql-test/main/sp.test @@ -440,7 +440,7 @@ drop procedure b| drop procedure if exists b2| --enable_warnings create procedure b2(x int) -repeat(select 1 into outfile 'b2'); +repeat(select 1) into outfile 'b2'; insert into test.t1 values (repeat("b2",3), x); set x = x-1; until x = 0 end repeat| @@ -2918,7 +2918,7 @@ create procedure bug4904() begin declare continue handler for sqlstate 'HY000' begin end; - create table t2 as select * from t3; + create table not_existing_table as select * from t3; end| -- error 1146 @@ -5040,6 +5040,7 @@ drop procedure if exists bug14643_1| drop procedure if exists bug14643_2| --enable_warnings +--error ER_BAD_FIELD_ERROR create procedure bug14643_1() begin declare continue handler for sqlexception select 'boo' as 'Handler'; @@ -5055,6 +5056,7 @@ begin end; end| +--error ER_BAD_FIELD_ERROR create procedure bug14643_2() begin declare continue handler for sqlexception select 'boo' as 'Handler'; @@ -5069,11 +5071,6 @@ begin select undefined_var; end| -call bug14643_1()| -call bug14643_2()| - -drop procedure bug14643_1| -drop procedure bug14643_2| # # BUG#14304: auto_increment field incorrect set in SP @@ -5114,15 +5111,12 @@ drop table t3, t4| drop procedure if exists bug14376| --enable_warnings +--error ER_BAD_FIELD_ERROR create procedure bug14376() begin declare x int default x; end| -# Not the error we want, but that's what we got for now... ---error ER_BAD_FIELD_ERROR -call bug14376()| -drop procedure bug14376| create procedure bug14376() begin @@ -5344,6 +5338,7 @@ drop procedure if exists bug14498_4| drop procedure if exists bug14498_5| --enable_warnings +--error ER_BAD_FIELD_ERROR create procedure bug14498_1() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -5356,6 +5351,7 @@ begin select 'done' as 'End'; end| +--error ER_BAD_FIELD_ERROR create procedure bug14498_2() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -5366,6 +5362,7 @@ begin select 'done' as 'End'; end| +--error ER_BAD_FIELD_ERROR create procedure bug14498_3() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -5376,6 +5373,7 @@ begin select 'done' as 'End'; end| +--error ER_BAD_FIELD_ERROR create procedure bug14498_4() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -5391,6 +5389,7 @@ begin select 'done' as 'End'; end| +--error ER_BAD_FIELD_ERROR create procedure bug14498_5() begin declare continue handler for sqlexception select 'error' as 'Handler'; @@ -5406,17 +5405,6 @@ begin select 'done' as 'End'; end| -call bug14498_1()| -call bug14498_2()| -call bug14498_3()| -call bug14498_4()| -call bug14498_5()| - -drop procedure bug14498_1| -drop procedure bug14498_2| -drop procedure bug14498_3| -drop procedure bug14498_4| -drop procedure bug14498_5| # # BUG#15231: Stored procedure bug with not found condition handler @@ -9933,6 +9921,8 @@ BEGIN SET name="hello"; call p1(name); END| + +--error ER_BAD_FIELD_ERROR CREATE OR REPLACE PROCEDURE p3 () BEGIN DECLARE name VARCHAR(10); @@ -9943,11 +9933,8 @@ END| DELIMITER ;| call p2(); ---error ER_BAD_FIELD_ERROR -call p3(); drop procedure p1; drop procedure p2; -drop procedure p3; --echo # --echo # MDEV-15328: MariaDB 10.2.13 Crashes upon CALL PROCEDURE PARAM @@ -10382,3 +10369,26 @@ $$ DELIMITER ;$$ --echo # End of 10.3 tests + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-19637 Crash on an SP variable assignment to a wrong subselect +--echo # + +DELIMITER $$; +--error ER_CANT_USE_OPTION_HERE +BEGIN NOT ATOMIC + DECLARE a INT; + SET a=(SELECT 1 FROM DUAL UNION SELECT HIGH_PRIORITY 2 FROM DUAL); +END; +$$ +DELIMITER ;$$ + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/sp_notembedded.result b/mysql-test/main/sp_notembedded.result index fe95508cb9d..518dfc6bfdb 100644 --- a/mysql-test/main/sp_notembedded.result +++ b/mysql-test/main/sp_notembedded.result @@ -231,8 +231,6 @@ CREATE PROCEDURE p1(i INT) BEGIN END; disconnect con1; connection default; DROP PROCEDURE p1; -DELETE FROM mysql.user WHERE User='mysqltest_1'; -FLUSH PRIVILEGES; # # Bug#44521 Prepared Statement: CALL p() - crashes: `! thd->main_da.is_sent' failed et.al. # @@ -326,7 +324,7 @@ DROP EVENT teste_bug11763507; # -- End of 5.1 tests # ------------------------------------------------------------------ grant create routine on test.* to foo1@localhost identified by 'foo'; -update mysql.user set password = replace(password, '*', '-') where user='foo1'; +update mysql.user set authentication_string = replace(authentication_string, '*', '-') where user='foo1'; connect foo,localhost,foo1,foo; show grants; Grants for foo1@localhost diff --git a/mysql-test/main/sp_notembedded.test b/mysql-test/main/sp_notembedded.test index 1b481767fbe..29901c1221b 100644 --- a/mysql-test/main/sp_notembedded.test +++ b/mysql-test/main/sp_notembedded.test @@ -305,6 +305,7 @@ set session low_priority_updates=default; # # Bug#44798 MySQL engine crashes when creating stored procedures with execute_priv=N # +--source include/switch_to_mysql_user.inc INSERT IGNORE INTO mysql.user (Host, User, Password, Select_priv, Insert_priv, Update_priv, Delete_priv, Create_priv, Drop_priv, Reload_priv, Shutdown_priv, Process_priv, File_priv, Grant_priv, References_priv, Index_priv, Alter_priv, Show_db_priv, Super_priv, @@ -323,10 +324,7 @@ CREATE PROCEDURE p1(i INT) BEGIN END; disconnect con1; connection default; DROP PROCEDURE p1; - -DELETE FROM mysql.user WHERE User='mysqltest_1'; -FLUSH PRIVILEGES; - +--source include/switch_to_mysql_global_priv.inc --echo # --echo # Bug#44521 Prepared Statement: CALL p() - crashes: `! thd->main_da.is_sent' failed et.al. @@ -464,8 +462,9 @@ DROP EVENT teste_bug11763507; # A case of SHOW GRANTS # (creating a new procedure changes the password) # +--source include/switch_to_mysql_user.inc grant create routine on test.* to foo1@localhost identified by 'foo'; -update mysql.user set password = replace(password, '*', '-') where user='foo1'; +update mysql.user set authentication_string = replace(authentication_string, '*', '-') where user='foo1'; --connect (foo,localhost,foo1,foo) show grants; --connection default @@ -479,6 +478,7 @@ show grants; --disconnect foo drop procedure spfoo; drop user foo1@localhost; +--source include/switch_to_mysql_global_priv.inc # # Restore global concurrent_insert value. Keep in the end of the test file. diff --git a/mysql-test/main/sp_trans.result b/mysql-test/main/sp_trans.result index deb0d6797fe..cee2a7e5188 100644 --- a/mysql-test/main/sp_trans.result +++ b/mysql-test/main/sp_trans.result @@ -506,6 +506,8 @@ insert into t3 select a from t3; select count(*)*255 from t3 into table_size; until table_size > max_table_size*2 end repeat; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead call bug14210_fill_table()| drop procedure bug14210_fill_table| create table t4 like t3| diff --git a/mysql-test/main/sp_trans_log.result b/mysql-test/main/sp_trans_log.result index b72e8332fad..adc9eafc370 100644 --- a/mysql-test/main/sp_trans_log.result +++ b/mysql-test/main/sp_trans_log.result @@ -11,6 +11,8 @@ insert into t1 values (null); select count(*) from t1 into @a; return @a; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead reset master; insert into t2 values (bug23333(),1); ERROR 23000: Duplicate entry '1' for key 'PRIMARY' diff --git a/mysql-test/main/sql_mode.result b/mysql-test/main/sql_mode.result index 238bae2efd8..25a90703bf5 100644 --- a/mysql-test/main/sql_mode.result +++ b/mysql-test/main/sql_mode.result @@ -476,10 +476,14 @@ select @@sql_mode; @@sql_mode REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,NO_TABLE_OPTIONS,ANSI set sql_mode=2147483648*2*2*2; -ERROR 42000: Variable 'sql_mode' can't be set to the value of '17179869184' select @@sql_mode; @@sql_mode -REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,NO_TABLE_OPTIONS,ANSI +TIME_ROUND_FRACTIONAL +set sql_mode=2147483648*2*2*2*2; +ERROR 42000: Variable 'sql_mode' can't be set to the value of '34359738368' +select @@sql_mode; +@@sql_mode +TIME_ROUND_FRACTIONAL set sql_mode=PAD_CHAR_TO_FULL_LENGTH; create table t1 (a int auto_increment primary key, b char(5)); insert into t1 (b) values('a'),('b\t'),('c '); diff --git a/mysql-test/main/sql_mode.test b/mysql-test/main/sql_mode.test index 8cf50f73f6f..97f5cf42791 100644 --- a/mysql-test/main/sql_mode.test +++ b/mysql-test/main/sql_mode.test @@ -263,8 +263,10 @@ set sql_mode=4194304; select @@sql_mode; set sql_mode=16384+(65536*4); select @@sql_mode; +set sql_mode=2147483648*2*2*2; +select @@sql_mode; --error 1231 -set sql_mode=2147483648*2*2*2; # that mode does not exist +set sql_mode=2147483648*2*2*2*2; # that mode does not exist select @@sql_mode; # diff --git a/mysql-test/main/ssl_7937.test b/mysql-test/main/ssl_7937.test index aa8cd225d7b..264da3a6daa 100644 --- a/mysql-test/main/ssl_7937.test +++ b/mysql-test/main/ssl_7937.test @@ -22,14 +22,14 @@ create procedure have_ssl() --echo mysql --ssl --ssl-verify-server-cert -e "call test.have_ssl()" # this is the test where certificate verification fails. -# but yassl doesn't support certificate verification, so -# we fake the test result for yassl -let yassl=`select variable_value='Unknown' from information_schema.session_status where variable_name='Ssl_session_cache_mode'`; -if (!$yassl) { +# but client library may not support certificate verification, so +# we fake the test result for it. We assume client is openssl, when server is openssl +let client_supports_cert_verification =`select variable_value not in('Unknown','OFF') from information_schema.session_status where variable_name='Ssl_session_cache_mode'`; +if ($client_supports_cert_verification) { --replace_result "self signed certificate in certificate chain" "Failed to verify the server certificate" "Error in the certificate." "Failed to verify the server certificate" --exec $MYSQL --ssl --ssl-verify-server-cert -e "call test.have_ssl()" 2>&1 } -if ($yassl) { +if (!$client_supports_cert_verification) { --echo ERROR 2026 (HY000): SSL connection error: Failed to verify the server certificate } drop procedure have_ssl; diff --git a/mysql-test/main/ssl_cipher.result b/mysql-test/main/ssl_cipher.result index 266c9f9322a..930d384eda9 100644 --- a/mysql-test/main/ssl_cipher.result +++ b/mysql-test/main/ssl_cipher.result @@ -56,6 +56,7 @@ grant usage on mysqltest.* to mysqltest_1@localhost require cipher "AES256-SHA"; Variable_name Value Ssl_cipher AES256-SHA drop user mysqltest_1@localhost; +# restart: --ssl-cipher=AES128-SHA connect ssl_con,localhost,root,,,,,SSL; SHOW STATUS LIKE 'Ssl_cipher'; Variable_name Value diff --git a/mysql-test/main/ssl_cipher.test b/mysql-test/main/ssl_cipher.test index 27854654a9f..36549d76d02 100644 --- a/mysql-test/main/ssl_cipher.test +++ b/mysql-test/main/ssl_cipher.test @@ -43,7 +43,7 @@ drop user ssl_user1@localhost, ssl_user2@localhost, ssl_user3@localhost, ssl_use # # Bug#21611 Slave can't connect when master-ssl-cipher specified # - Apparently selecting a cipher doesn't work at all -# - Use a cipher that both yaSSL and OpenSSL supports +# - Use a cipher that both WolfSSL and OpenSSL supports # --write_file $MYSQLTEST_VARDIR/tmp/test.sql SHOW STATUS LIKE 'Ssl_cipher'; diff --git a/mysql-test/main/stat_tables.result b/mysql-test/main/stat_tables.result index a631aab8714..bbfb3c15b91 100644 --- a/mysql-test/main/stat_tables.result +++ b/mysql-test/main/stat_tables.result @@ -6,6 +6,8 @@ select @@session.use_stat_tables; COMPLEMENTARY set @save_use_stat_tables=@@use_stat_tables; set use_stat_tables='preferably'; +set @tmp_stt_hs=@@histogram_size, @tmp_stt_ht=@@histogram_type; +set histogram_size=0, histogram_type='single_prec_hb'; DROP DATABASE IF EXISTS dbt3_s001; CREATE DATABASE dbt3_s001; use dbt3_s001; @@ -64,12 +66,12 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_custkey i_o_orderdate 4 NULL 179 Using where; Using temporary; Using filesort -1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 Using where -1 SIMPLE nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.customer.c_nationkey 1 -1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) +1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 SIMPLE nation ref PRIMARY,i_n_regionkey i_n_regionkey 5 dbt3_s001.region.r_regionkey 5 +1 SIMPLE supplier ref PRIMARY,i_s_nationkey i_s_nationkey 5 dbt3_s001.nation.n_nationkey 1 +1 SIMPLE customer ref PRIMARY,i_c_nationkey i_c_nationkey 5 dbt3_s001.nation.n_nationkey 6 +1 SIMPLE orders ref|filter PRIMARY,i_o_orderdate,i_o_custkey i_o_custkey|i_o_orderdate 5|4 dbt3_s001.customer.c_custkey 15 (12%) Using where; Using rowid filter 1 SIMPLE lineitem ref PRIMARY,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where -1 SIMPLE supplier eq_ref PRIMARY,i_s_nationkey PRIMARY 4 dbt3_s001.lineitem.l_suppkey 1 Using where select n_name, sum(l_extendedprice * (1 - l_discount)) as revenue from customer, orders, lineitem, supplier, nation, region where c_custkey = o_custkey and l_orderkey = o_orderkey @@ -80,7 +82,7 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; n_name revenue -PERU 321915.8715 +PERU 321915.87150000007 ARGENTINA 69817.1451 set optimizer_switch=@save_optimizer_switch; delete from mysql.index_stats; @@ -171,12 +173,12 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_custkey i_o_orderdate 4 NULL 179 Using where; Using temporary; Using filesort -1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 Using where -1 SIMPLE nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.customer.c_nationkey 1 -1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) +1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 SIMPLE nation ref PRIMARY,i_n_regionkey i_n_regionkey 5 dbt3_s001.region.r_regionkey 5 +1 SIMPLE supplier ref PRIMARY,i_s_nationkey i_s_nationkey 5 dbt3_s001.nation.n_nationkey 1 +1 SIMPLE customer ref PRIMARY,i_c_nationkey i_c_nationkey 5 dbt3_s001.nation.n_nationkey 6 +1 SIMPLE orders ref|filter PRIMARY,i_o_orderdate,i_o_custkey i_o_custkey|i_o_orderdate 5|4 dbt3_s001.customer.c_custkey 15 (12%) Using where; Using rowid filter 1 SIMPLE lineitem ref PRIMARY,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where -1 SIMPLE supplier eq_ref PRIMARY,i_s_nationkey PRIMARY 4 dbt3_s001.lineitem.l_suppkey 1 Using where select n_name, sum(l_extendedprice * (1 - l_discount)) as revenue from customer, orders, lineitem, supplier, nation, region where c_custkey = o_custkey and l_orderkey = o_orderkey @@ -187,7 +189,7 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; n_name revenue -PERU 321915.8715 +PERU 321915.87150000007 ARGENTINA 69817.1451 set optimizer_switch=@save_optimizer_switch; EXPLAIN select o_year, @@ -207,14 +209,14 @@ and o_orderdate between date '1995-01-01' and date '1996-12-31' group by o_year order by o_year; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE orders ALL PRIMARY,i_o_orderdate,i_o_custkey NULL NULL NULL 1500 Using where; Using temporary; Using filesort -1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 Using where -1 SIMPLE n1 eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.customer.c_nationkey 1 -1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) -1 SIMPLE lineitem ref PRIMARY,i_l_suppkey_partkey,i_l_partkey,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where -1 SIMPLE part eq_ref PRIMARY PRIMARY 4 dbt3_s001.lineitem.l_partkey 1 Using where +1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 SIMPLE part ALL PRIMARY NULL NULL NULL 200 Using where; Using join buffer (flat, BNL join) +1 SIMPLE lineitem ref PRIMARY,i_l_suppkey_partkey,i_l_partkey,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity i_l_suppkey_partkey 5 dbt3_s001.part.p_partkey 30 Using index condition 1 SIMPLE supplier eq_ref PRIMARY,i_s_nationkey PRIMARY 4 dbt3_s001.lineitem.l_suppkey 1 Using where 1 SIMPLE n2 eq_ref PRIMARY PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 +1 SIMPLE orders eq_ref PRIMARY,i_o_orderdate,i_o_custkey PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 +1 SIMPLE n1 ref PRIMARY,i_n_regionkey i_n_regionkey 5 dbt3_s001.region.r_regionkey 5 Using where select o_year, sum(case when nation = 'UNITED STATES' then volume else 0 end) / sum(volume) as mkt_share @@ -332,7 +334,7 @@ and o_orderkey=l_orderkey and p_partkey=l_partkey; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE orders ref PRIMARY,i_o_orderdate i_o_orderdate 4 const 1 1 SIMPLE lineitem ref PRIMARY,i_l_suppkey_partkey,i_l_partkey,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where -1 SIMPLE part eq_ref PRIMARY,i_p_retailprice PRIMARY 4 dbt3_s001.lineitem.l_partkey 1 Using where +1 SIMPLE part eq_ref|filter PRIMARY,i_p_retailprice PRIMARY|i_p_retailprice 4|9 dbt3_s001.lineitem.l_partkey 1 (1%) Using where; Using rowid filter select o_orderkey, p_partkey from part, lineitem, orders where p_retailprice > 1100 and o_orderdate='1997-01-01' @@ -587,7 +589,7 @@ explain SELECT * FROM INFORMATION_SCHEMA.PROFILING, mysql.user; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE PROFILING ALL NULL NULL NULL NULL NULL -1 SIMPLE user ALL NULL NULL NULL NULL 4 Using join buffer (flat, BNL join) +1 SIMPLE global_priv ALL NULL NULL NULL NULL 4 Using join buffer (flat, BNL join) set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set use_stat_tables=@save_use_stat_tables; # @@ -624,6 +626,7 @@ SELECT MAX(pk) FROM t1; MAX(pk) NULL DROP TABLE t1; +set use_stat_tables=@save_use_stat_tables; # # MDEV-17605: SHOW INDEXES with use_stat_tables='preferably' # @@ -800,3 +803,59 @@ set @@sql_mode= @save_sql_mode; set use_stat_tables=@save_use_stat_tables; set @@histogram_size= @save_histogram_size; set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; +# +# MDEV-17255: New optimizer defaults and ANALYZE TABLE +# +create table t1 (a int, b int); +insert into t1(a,b) values (1,2),(1,3),(1,4),(1,5),(2,6),(2,7),(3,8),(3,9),(3,9),(4,10); +set use_stat_tables= preferably_for_queries; +# +# with use_stat_tables= PREFERABLY_FOR_QUERIES +# analyze table t1 will not collect statistics +# +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status OK +select * from mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +analyze +select * from t1 where a = 1 and b=3; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 10 10.00 100.00 10.00 Using where +# +# with use_stat_tables= PREFERABLY_FOR_QUERIES +# analyze table t1 will collect statistics if we use PERSISTENT +# for columns, indexes or everything +# +analyze table t1 persistent for columns (a) indexes (); +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +select * from mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 a 1 4 0.0000 4.0000 2.5000 0 NULL NULL +# filtered shows that we used the data from stat tables +analyze +select * from t1 where a = 1 and b=3; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 10 10.00 25.00 10.00 Using where +# +# with use_stat_tables= PREFERABLY +# analyze table t1 will collect statistics +# +set use_stat_tables=PREFERABLY; +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +select * from mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 a 1 4 0.0000 4.0000 2.5000 0 NULL NULL +test t1 b 2 10 0.0000 4.0000 1.1111 0 NULL NULL +# filtered shows that we used the data from stat tables +analyze +select * from t1 where a=1 and b=3; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 10 10.00 2.78 10.00 Using where +drop table t1; +set histogram_size=@tmp_stt_hs, histogram_type=@tmp_stt_ht; diff --git a/mysql-test/main/stat_tables.test b/mysql-test/main/stat_tables.test index 79a7a17550b..b5a804598a4 100644 --- a/mysql-test/main/stat_tables.test +++ b/mysql-test/main/stat_tables.test @@ -6,6 +6,8 @@ select @@session.use_stat_tables; set @save_use_stat_tables=@@use_stat_tables; set use_stat_tables='preferably'; +set @tmp_stt_hs=@@histogram_size, @tmp_stt_ht=@@histogram_type; +set histogram_size=0, histogram_type='single_prec_hb'; --disable_warnings DROP DATABASE IF EXISTS dbt3_s001; @@ -191,7 +193,7 @@ FLUSH TABLE t1; SET use_stat_tables='never'; EXPLAIN SELECT * FROM t1; ---move_file $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MYD $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MYD.save +--move_file $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MAD $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MAD.save FLUSH TABLES; SET use_stat_tables='preferably'; @@ -200,7 +202,7 @@ EXPLAIN SELECT * FROM t1; --enable_warnings # Cleanup ---move_file $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MYD.save $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MYD +--move_file $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MAD.save $MYSQLTEST_VARDIR/mysqld.1/data/mysql/table_stats.MAD DROP TABLE t1; set use_stat_tables=@save_use_stat_tables; @@ -400,6 +402,8 @@ CREATE OR REPLACE TABLE t1 (pk INT PRIMARY KEY, t TEXT); SELECT MAX(pk) FROM t1; DROP TABLE t1; +set use_stat_tables=@save_use_stat_tables; + --echo # @@ -544,3 +548,46 @@ set @@sql_mode= @save_sql_mode; set use_stat_tables=@save_use_stat_tables; set @@histogram_size= @save_histogram_size; set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; + +--echo # +--echo # MDEV-17255: New optimizer defaults and ANALYZE TABLE +--echo # + +create table t1 (a int, b int); +insert into t1(a,b) values (1,2),(1,3),(1,4),(1,5),(2,6),(2,7),(3,8),(3,9),(3,9),(4,10); +set use_stat_tables= preferably_for_queries; +--echo # +--echo # with use_stat_tables= PREFERABLY_FOR_QUERIES +--echo # analyze table t1 will not collect statistics +--echo # + +analyze table t1; +select * from mysql.column_stats; +analyze +select * from t1 where a = 1 and b=3; + +--echo # +--echo # with use_stat_tables= PREFERABLY_FOR_QUERIES +--echo # analyze table t1 will collect statistics if we use PERSISTENT +--echo # for columns, indexes or everything +--echo # + +analyze table t1 persistent for columns (a) indexes (); +select * from mysql.column_stats; +--echo # filtered shows that we used the data from stat tables +analyze +select * from t1 where a = 1 and b=3; + +--echo # +--echo # with use_stat_tables= PREFERABLY +--echo # analyze table t1 will collect statistics +--echo # + +set use_stat_tables=PREFERABLY; +analyze table t1; +select * from mysql.column_stats; +--echo # filtered shows that we used the data from stat tables +analyze +select * from t1 where a=1 and b=3; +drop table t1; +set histogram_size=@tmp_stt_hs, histogram_type=@tmp_stt_ht; diff --git a/mysql-test/main/stat_tables_disabled.result b/mysql-test/main/stat_tables_disabled.result index f57abc34e0c..c974bba5a4b 100644 --- a/mysql-test/main/stat_tables_disabled.result +++ b/mysql-test/main/stat_tables_disabled.result @@ -1,10 +1,15 @@ +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; SET SESSION STORAGE_ENGINE='InnoDB'; select @@global.use_stat_tables; @@global.use_stat_tables -NEVER +PREFERABLY select @@session.use_stat_tables; @@session.use_stat_tables -NEVER +PREFERABLY set @save_use_stat_tables=@@use_stat_tables; set use_stat_tables='preferably'; DROP DATABASE IF EXISTS dbt3_s001; @@ -12,6 +17,7 @@ CREATE DATABASE dbt3_s001; use dbt3_s001; set @save_optimizer_switch=@@optimizer_switch; set optimizer_switch='extended_keys=off'; +set optimizer_switch='rowid_filter=off'; # # Bug mdev-503: optimizer ignores setting use_stat_tables='preferably' # @@ -68,3 +74,6 @@ DROP DATABASE dbt3_s001; use test; set use_stat_tables=@save_use_stat_tables; SET SESSION STORAGE_ENGINE=DEFAULT; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/stat_tables_disabled.test b/mysql-test/main/stat_tables_disabled.test index c9d923f903b..427cf4874bc 100644 --- a/mysql-test/main/stat_tables_disabled.test +++ b/mysql-test/main/stat_tables_disabled.test @@ -1,3 +1,9 @@ +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; --source include/have_innodb.inc SET SESSION STORAGE_ENGINE='InnoDB'; @@ -19,6 +25,7 @@ use dbt3_s001; set @save_optimizer_switch=@@optimizer_switch; set optimizer_switch='extended_keys=off'; +set optimizer_switch='rowid_filter=off'; --disable_query_log --disable_result_log @@ -76,3 +83,7 @@ set use_stat_tables=@save_use_stat_tables; SET SESSION STORAGE_ENGINE=DEFAULT; + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/stat_tables_innodb.result b/mysql-test/main/stat_tables_innodb.result index 53a1441158a..c6c0ccad60c 100644 --- a/mysql-test/main/stat_tables_innodb.result +++ b/mysql-test/main/stat_tables_innodb.result @@ -1,6 +1,11 @@ SET SESSION STORAGE_ENGINE='InnoDB'; set @save_optimizer_switch_for_stat_tables_test=@@optimizer_switch; set optimizer_switch='extended_keys=on'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; select @@global.use_stat_tables; @@global.use_stat_tables COMPLEMENTARY @@ -9,6 +14,8 @@ select @@session.use_stat_tables; COMPLEMENTARY set @save_use_stat_tables=@@use_stat_tables; set use_stat_tables='preferably'; +set @tmp_stt_hs=@@histogram_size, @tmp_stt_ht=@@histogram_type; +set histogram_size=0, histogram_type='single_prec_hb'; DROP DATABASE IF EXISTS dbt3_s001; CREATE DATABASE dbt3_s001; use dbt3_s001; @@ -67,11 +74,11 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_custkey i_o_orderdate 4 NULL 213 Using where; Using temporary; Using filesort -1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 Using where -1 SIMPLE nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.customer.c_nationkey 1 -1 SIMPLE supplier ref PRIMARY,i_s_nationkey i_s_nationkey 5 dbt3_s001.customer.c_nationkey 1 Using index -1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) +1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 SIMPLE nation ref PRIMARY,i_n_regionkey i_n_regionkey 5 dbt3_s001.region.r_regionkey 5 +1 SIMPLE supplier ref PRIMARY,i_s_nationkey i_s_nationkey 5 dbt3_s001.nation.n_nationkey 1 Using index +1 SIMPLE customer ref PRIMARY,i_c_nationkey i_c_nationkey 5 dbt3_s001.nation.n_nationkey 6 Using index +1 SIMPLE orders ref|filter PRIMARY,i_o_orderdate,i_o_custkey i_o_custkey|i_o_orderdate 5|4 dbt3_s001.customer.c_custkey 15 (14%) Using where; Using rowid filter 1 SIMPLE lineitem ref PRIMARY,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where select n_name, sum(l_extendedprice * (1 - l_discount)) as revenue from customer, orders, lineitem, supplier, nation, region @@ -83,7 +90,7 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; n_name revenue -PERU 321915.8715 +PERU 321915.87150000007 ARGENTINA 69817.1451 set optimizer_switch=@save_optimizer_switch; delete from mysql.index_stats; @@ -198,11 +205,11 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE orders range PRIMARY,i_o_orderdate,i_o_custkey i_o_orderdate 4 NULL 213 Using where; Using temporary; Using filesort -1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 Using where -1 SIMPLE nation eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.customer.c_nationkey 1 -1 SIMPLE supplier ref PRIMARY,i_s_nationkey i_s_nationkey 5 dbt3_s001.customer.c_nationkey 1 Using index -1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) +1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 SIMPLE nation ref PRIMARY,i_n_regionkey i_n_regionkey 5 dbt3_s001.region.r_regionkey 5 +1 SIMPLE supplier ref PRIMARY,i_s_nationkey i_s_nationkey 5 dbt3_s001.nation.n_nationkey 1 Using index +1 SIMPLE customer ref PRIMARY,i_c_nationkey i_c_nationkey 5 dbt3_s001.nation.n_nationkey 6 Using index +1 SIMPLE orders ref|filter PRIMARY,i_o_orderdate,i_o_custkey i_o_custkey|i_o_orderdate 5|4 dbt3_s001.customer.c_custkey 15 (14%) Using where; Using rowid filter 1 SIMPLE lineitem ref PRIMARY,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where select n_name, sum(l_extendedprice * (1 - l_discount)) as revenue from customer, orders, lineitem, supplier, nation, region @@ -214,7 +221,7 @@ and r_name = 'AMERICA' and o_orderdate >= date '1995-01-01' group by n_name order by revenue desc; n_name revenue -PERU 321915.8715 +PERU 321915.87150000007 ARGENTINA 69817.1451 set optimizer_switch=@save_optimizer_switch; EXPLAIN select o_year, @@ -234,14 +241,14 @@ and o_orderdate between date '1995-01-01' and date '1996-12-31' group by o_year order by o_year; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE orders ALL PRIMARY,i_o_orderdate,i_o_custkey NULL NULL NULL 1500 Using where; Using temporary; Using filesort -1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 Using where -1 SIMPLE n1 eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.customer.c_nationkey 1 -1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) -1 SIMPLE lineitem ref PRIMARY,i_l_suppkey_partkey,i_l_partkey,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity PRIMARY 4 dbt3_s001.orders.o_orderkey 4 Using where -1 SIMPLE part eq_ref PRIMARY PRIMARY 4 dbt3_s001.lineitem.l_partkey 1 Using where +1 SIMPLE region ALL PRIMARY NULL NULL NULL 5 Using where; Using temporary; Using filesort +1 SIMPLE part ALL PRIMARY NULL NULL NULL 200 Using where; Using join buffer (flat, BNL join) +1 SIMPLE lineitem ref PRIMARY,i_l_suppkey_partkey,i_l_partkey,i_l_suppkey,i_l_orderkey,i_l_orderkey_quantity i_l_suppkey_partkey 5 dbt3_s001.part.p_partkey 30 Using index condition 1 SIMPLE supplier eq_ref PRIMARY,i_s_nationkey PRIMARY 4 dbt3_s001.lineitem.l_suppkey 1 Using where 1 SIMPLE n2 eq_ref PRIMARY PRIMARY 4 dbt3_s001.supplier.s_nationkey 1 +1 SIMPLE orders eq_ref PRIMARY,i_o_orderdate,i_o_custkey PRIMARY 4 dbt3_s001.lineitem.l_orderkey 1 Using where +1 SIMPLE customer eq_ref PRIMARY,i_c_nationkey PRIMARY 4 dbt3_s001.orders.o_custkey 1 Using where +1 SIMPLE n1 eq_ref PRIMARY,i_n_regionkey PRIMARY 4 dbt3_s001.customer.c_nationkey 1 Using where select o_year, sum(case when nation = 'UNITED STATES' then volume else 0 end) / sum(volume) as mkt_share @@ -614,7 +621,7 @@ explain SELECT * FROM INFORMATION_SCHEMA.PROFILING, mysql.user; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE PROFILING ALL NULL NULL NULL NULL NULL -1 SIMPLE user ALL NULL NULL NULL NULL 4 Using join buffer (flat, BNL join) +1 SIMPLE global_priv ALL NULL NULL NULL NULL 4 Using join buffer (flat, BNL join) set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; set use_stat_tables=@save_use_stat_tables; # @@ -651,6 +658,7 @@ SELECT MAX(pk) FROM t1; MAX(pk) NULL DROP TABLE t1; +set use_stat_tables=@save_use_stat_tables; # # MDEV-17605: SHOW INDEXES with use_stat_tables='preferably' # @@ -827,5 +835,64 @@ set @@sql_mode= @save_sql_mode; set use_stat_tables=@save_use_stat_tables; set @@histogram_size= @save_histogram_size; set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; +# +# MDEV-17255: New optimizer defaults and ANALYZE TABLE +# +create table t1 (a int, b int); +insert into t1(a,b) values (1,2),(1,3),(1,4),(1,5),(2,6),(2,7),(3,8),(3,9),(3,9),(4,10); +set use_stat_tables= preferably_for_queries; +# +# with use_stat_tables= PREFERABLY_FOR_QUERIES +# analyze table t1 will not collect statistics +# +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status OK +select * from mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +analyze +select * from t1 where a = 1 and b=3; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 10 10.00 100.00 10.00 Using where +# +# with use_stat_tables= PREFERABLY_FOR_QUERIES +# analyze table t1 will collect statistics if we use PERSISTENT +# for columns, indexes or everything +# +analyze table t1 persistent for columns (a) indexes (); +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +select * from mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 a 1 4 0.0000 4.0000 2.5000 0 NULL NULL +# filtered shows that we used the data from stat tables +analyze +select * from t1 where a = 1 and b=3; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 10 10.00 25.00 10.00 Using where +# +# with use_stat_tables= PREFERABLY +# analyze table t1 will collect statistics +# +set use_stat_tables=PREFERABLY; +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +select * from mysql.column_stats; +db_name table_name column_name min_value max_value nulls_ratio avg_length avg_frequency hist_size hist_type histogram +test t1 a 1 4 0.0000 4.0000 2.5000 0 NULL NULL +test t1 b 2 10 0.0000 4.0000 1.1111 0 NULL NULL +# filtered shows that we used the data from stat tables +analyze +select * from t1 where a=1 and b=3; +id select_type table type possible_keys key key_len ref rows r_rows filtered r_filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 10 10.00 2.78 10.00 Using where +drop table t1; +set histogram_size=@tmp_stt_hs, histogram_type=@tmp_stt_ht; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; set optimizer_switch=@save_optimizer_switch_for_stat_tables_test; SET SESSION STORAGE_ENGINE=DEFAULT; diff --git a/mysql-test/main/stat_tables_innodb.test b/mysql-test/main/stat_tables_innodb.test index 04e81de8f9d..5a97ad89363 100644 --- a/mysql-test/main/stat_tables_innodb.test +++ b/mysql-test/main/stat_tables_innodb.test @@ -5,7 +5,16 @@ SET SESSION STORAGE_ENGINE='InnoDB'; set @save_optimizer_switch_for_stat_tables_test=@@optimizer_switch; set optimizer_switch='extended_keys=on'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; --source stat_tables.test +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; set optimizer_switch=@save_optimizer_switch_for_stat_tables_test; diff --git a/mysql-test/main/stat_tables_missing.result b/mysql-test/main/stat_tables_missing.result new file mode 100644 index 00000000000..a7cd35b1d1f --- /dev/null +++ b/mysql-test/main/stat_tables_missing.result @@ -0,0 +1,11 @@ +create table t1 (a int); +alter table mysql.column_stats rename to mysql.column_stats1; +flush tables; +alter table t1 change a b varchar(100); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `b` varchar(100) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +alter table mysql.column_stats1 rename to mysql.column_stats; +drop table t1; diff --git a/mysql-test/main/stat_tables_missing.test b/mysql-test/main/stat_tables_missing.test new file mode 100644 index 00000000000..63ee9d5dde3 --- /dev/null +++ b/mysql-test/main/stat_tables_missing.test @@ -0,0 +1,10 @@ +# +# MDEV-18788 Live upgrade from MySQL 5.6/5.7 to MariaDB 10.4 fails with "Event Scheduler: An error occurred when initializing system tables" +# +create table t1 (a int); +alter table mysql.column_stats rename to mysql.column_stats1; +flush tables; +alter table t1 change a b varchar(100); +show create table t1; +alter table mysql.column_stats1 rename to mysql.column_stats; +drop table t1; diff --git a/mysql-test/main/stat_tables_rbr.result b/mysql-test/main/stat_tables_rbr.result index 7ae7ade4398..130d1f6da9a 100644 --- a/mysql-test/main/stat_tables_rbr.result +++ b/mysql-test/main/stat_tables_rbr.result @@ -1,15 +1,15 @@ # # Bug mdev-463: assertion failure when running ANALYZE with RBR on # -SET GLOBAL use_stat_tables = PREFERABLY; connect con1,localhost,root,,; CREATE TABLE t1 (i INT) ENGINE=InnoDB; +set use_stat_tables= PREFERABLY; ANALYZE TABLE t1; Table Op Msg_type Msg_text test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK DROP TABLE t1; -SET GLOBAL use_stat_tables = DEFAULT; +SET use_stat_tables = DEFAULT; disconnect con1; connection default; SET use_stat_tables = PREFERABLY; diff --git a/mysql-test/main/stat_tables_rbr.test b/mysql-test/main/stat_tables_rbr.test index 29f7c4e6622..1b6a9603743 100644 --- a/mysql-test/main/stat_tables_rbr.test +++ b/mysql-test/main/stat_tables_rbr.test @@ -6,15 +6,14 @@ --echo # Bug mdev-463: assertion failure when running ANALYZE with RBR on --echo # -SET GLOBAL use_stat_tables = PREFERABLY; - --connect (con1,localhost,root,,) CREATE TABLE t1 (i INT) ENGINE=InnoDB; +set use_stat_tables= PREFERABLY; ANALYZE TABLE t1; # Cleanup DROP TABLE t1; -SET GLOBAL use_stat_tables = DEFAULT; +SET use_stat_tables = DEFAULT; --disconnect con1 --connection default diff --git a/mysql-test/main/statistics.result b/mysql-test/main/statistics.result index 267d9da965e..bda178214b8 100644 --- a/mysql-test/main/statistics.result +++ b/mysql-test/main/statistics.result @@ -1,5 +1,7 @@ drop table if exists t1,t2; set @save_use_stat_tables=@@use_stat_tables; +set @save_hist_size=@@histogram_size, @save_hist_type=@@histogram_type; +set histogram_size=0, histogram_type='single_prec_hb'; DELETE FROM mysql.table_stats; DELETE FROM mysql.column_stats; DELETE FROM mysql.index_stats; @@ -246,7 +248,7 @@ test t1 e 0.01 0.112 0.2250 6.2000 8 DOUBLE_PREC_HB 000005056464E1E1 test t1 f 1 5 0.2000 6.4000 8 DOUBLE_PREC_HB FF3FFF7FFFBFFFBF DELETE FROM mysql.column_stats; set histogram_size= 0; -set histogram_type=default; +set histogram_type='single_prec_hb'; ANALYZE TABLE t1; Table Op Msg_type Msg_text test.t1 analyze status Engine-independent statistics collected @@ -1504,8 +1506,8 @@ hist_size 254 hist_type DOUBLE_PREC_HB hex(histogram) 1F00A1002B023002350238023F02430249024E02520258025D02630268026E02720276027B02800285028C02920297029D02A102A802AC02B402BC02C402CC02D302DA02E302EA02F102F802010305030C03120319031F03290333033D0343034F03590363036D037803840390039A03A603B303C303D103E003F203020412042404330440045304600472047F049104A204B804C804DE04F2040A0526053F0558056F058E05B305D905F4051306380667068406AB06DA06020731075C079407C507F8072E085E08A508DF0824096909CC092E0A760AD50A400BA90B150CAD0C310D240E130F0E103B11B9126B14F0166B192F1CB71FFF240630483FC567 decode_histogram(hist_type,histogram) 0.00047,0.00198,0.00601,0.00008,0.00008,0.00005,0.00011,0.00006,0.00009,0.00008,0.00006,0.00009,0.00008,0.00009,0.00008,0.00009,0.00006,0.00006,0.00008,0.00008,0.00008,0.00011,0.00009,0.00008,0.00009,0.00006,0.00011,0.00006,0.00012,0.00012,0.00012,0.00012,0.00011,0.00011,0.00014,0.00011,0.00011,0.00011,0.00014,0.00006,0.00011,0.00009,0.00011,0.00009,0.00015,0.00015,0.00015,0.00009,0.00018,0.00015,0.00015,0.00015,0.00017,0.00018,0.00018,0.00015,0.00018,0.00020,0.00024,0.00021,0.00023,0.00027,0.00024,0.00024,0.00027,0.00023,0.00020,0.00029,0.00020,0.00027,0.00020,0.00027,0.00026,0.00034,0.00024,0.00034,0.00031,0.00037,0.00043,0.00038,0.00038,0.00035,0.00047,0.00056,0.00058,0.00041,0.00047,0.00056,0.00072,0.00044,0.00060,0.00072,0.00061,0.00072,0.00066,0.00085,0.00075,0.00078,0.00082,0.00073,0.00108,0.00089,0.00105,0.00105,0.00151,0.00150,0.00110,0.00145,0.00163,0.00160,0.00165,0.00232,0.00201,0.00371,0.00365,0.00383,0.00459,0.00583,0.00662,0.00984,0.00969,0.01080,0.01379,0.02063,0.04308,0.05960,0.15816,0.59464 -set histogram_type=default; -set histogram_size=default; +set histogram_type='single_prec_hb'; +set histogram_size=0; use test; DROP DATABASE world; SELECT UPPER(db_name), UPPER(table_name), cardinality @@ -1600,8 +1602,8 @@ hist_size, hist_type, HEX(histogram) FROM mysql.column_stats; db_name table_name column_name min_value max_value nulls_ratio avg_frequency hist_size hist_type HEX(histogram) test t1 a 1 5 0.0000 1.0000 10 DOUBLE_PREC_HB 0000FF3FFF7FFFBFFFFF -set histogram_size=default; -set histogram_type=default; +set histogram_size=0; +set histogram_type='single_prec_hb'; drop table t1; # # Bug mdev-4369: histogram for a column with many distinct values @@ -1641,7 +1643,7 @@ hist_size, hist_type, HEX(histogram) FROM mysql.column_stats; db_name table_name column_name min_value max_value nulls_ratio avg_frequency hist_size hist_type HEX(histogram) test t2 id 1 1024 0.0000 8.0000 63 SINGLE_PREC_HB 03070B0F13171B1F23272B2F33373B3F43474B4F53575B5F63676B6F73777B7F83878B8F93979B9FA3A7ABAFB3B7BBBFC3C7CBCFD3D7DBDFE3E7EBEFF3F7FB -set histogram_size=default; +set histogram_size=0; drop table t1, t2; set use_stat_tables=@save_use_stat_tables; # @@ -1771,3 +1773,111 @@ DROP TABLE t1; # # End of 10.2 tests # +set histogram_size=@save_hist_size, histogram_type=@save_hist_type; +# +# Start of 10.4 tests +# +# +# Test analyze_sample_percentage system variable. +# +set @save_use_stat_tables=@@use_stat_tables; +set @save_analyze_sample_percentage=@@analyze_sample_percentage; +set @save_hist_size=@@histogram_size; +set session rand_seed1=42; +set session rand_seed2=62; +set use_stat_tables=PREFERABLY; +set histogram_size=10; +CREATE TABLE t1 (id int); +INSERT INTO t1 (id) VALUES (1), (1), (1), (1), (1), (1), (1); +INSERT INTO t1 (id) SELECT id FROM t1; +INSERT INTO t1 SELECT id+1 FROM t1; +INSERT INTO t1 SELECT id+2 FROM t1; +INSERT INTO t1 SELECT id+4 FROM t1; +INSERT INTO t1 SELECT id+8 FROM t1; +INSERT INTO t1 SELECT id+16 FROM t1; +INSERT INTO t1 SELECT id+32 FROM t1; +INSERT INTO t1 SELECT id+64 FROM t1; +INSERT INTO t1 SELECT id+128 FROM t1; +INSERT INTO t1 SELECT id+256 FROM t1; +INSERT INTO t1 SELECT id+512 FROM t1; +INSERT INTO t1 SELECT id+1024 FROM t1; +INSERT INTO t1 SELECT id+2048 FROM t1; +INSERT INTO t1 SELECT id+4096 FROM t1; +INSERT INTO t1 SELECT id+9192 FROM t1; +# +# This query will should show a full table scan analysis. +# +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, +DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; +table_name column_name min_value max_value nulls_ratio avg_length avg_frequency DECODE_HISTOGRAM(hist_type, histogram) +t1 id 1 17384 0.0000 4.0000 14.0000 0.15705,0.15711,0.21463,0.15705,0.15711,0.15706 +set analyze_sample_percentage=0.1; +# +# This query will show an innacurate avg_frequency value. +# +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, +DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; +table_name column_name min_value max_value nulls_ratio avg_length avg_frequency DECODE_HISTOGRAM(hist_type, histogram) +t1 id 111 17026 0.0000 4.0000 10.4739 0.13649,0.14922,0.16921,0.21141,0.18355,0.15012 +# +# This query will show a better avg_frequency value. +# +set analyze_sample_percentage=25; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, +DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; +table_name column_name min_value max_value nulls_ratio avg_length avg_frequency DECODE_HISTOGRAM(hist_type, histogram) +t1 id 1 17384 0.0000 4.0000 14.0401 0.15566,0.15590,0.15729,0.21538,0.15790,0.15787 +set analyze_sample_percentage=0; +# +# Test self adjusting sampling level. +# +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, +DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; +table_name column_name min_value max_value nulls_ratio avg_length avg_frequency DECODE_HISTOGRAM(hist_type, histogram) +t1 id 1 17384 0.0000 4.0000 13.9812 0.15860,0.15767,0.21515,0.15573,0.15630,0.15654 +# +# Test record estimation is working properly. +# +select count(*) from t1; +count(*) +229376 +explain select * from t1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 229060 +set analyze_sample_percentage=100; +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status Table is already up to date +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, +DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; +table_name column_name min_value max_value nulls_ratio avg_length avg_frequency DECODE_HISTOGRAM(hist_type, histogram) +t1 id 1 17384 0.0000 4.0000 14.0000 0.15705,0.15711,0.21463,0.15705,0.15711,0.15706 +explain select * from t1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 229376 +drop table t1; +set analyze_sample_percentage=@save_analyze_sample_percentage; +set histogram_size=@save_hist_size; +set use_stat_tables=@save_use_stat_tables; diff --git a/mysql-test/main/statistics.test b/mysql-test/main/statistics.test index 4c45b4f38b8..d1546be6bf5 100644 --- a/mysql-test/main/statistics.test +++ b/mysql-test/main/statistics.test @@ -5,7 +5,8 @@ drop table if exists t1,t2; --enable_warnings set @save_use_stat_tables=@@use_stat_tables; - +set @save_hist_size=@@histogram_size, @save_hist_type=@@histogram_type; +set histogram_size=0, histogram_type='single_prec_hb'; DELETE FROM mysql.table_stats; --sorted_result DELETE FROM mysql.column_stats; @@ -196,7 +197,7 @@ SELECT db_name, table_name, column_name, DELETE FROM mysql.column_stats; set histogram_size= 0; -set histogram_type=default; +set histogram_type='single_prec_hb'; ANALYZE TABLE t1; @@ -657,8 +658,8 @@ FLUSH TABLES; --query_vertical select UPPER(db_name),UPPER(table_name),UPPER(column_name),min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type,hex(histogram),decode_histogram(hist_type,histogram) from mysql.column_stats where UPPER(db_name)='WORLD' and UPPER(table_name)='COUNTRYLANGUAGE' and UPPER(column_name) = 'PERCENTAGE'; --query_vertical select UPPER(db_name),UPPER(table_name),UPPER(column_name),min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type,hex(histogram),decode_histogram(hist_type,histogram) from mysql.column_stats where UPPER(db_name)='WORLD' and UPPER(table_name)='CITY' and UPPER(column_name) = 'POPULATION'; -set histogram_type=default; -set histogram_size=default; +set histogram_type='single_prec_hb'; +set histogram_size=0; use test; DROP DATABASE world; @@ -732,8 +733,8 @@ select db_name, table_name, column_name, hist_size, hist_type, HEX(histogram) FROM mysql.column_stats; -set histogram_size=default; -set histogram_type=default; +set histogram_size=0; +set histogram_type='single_prec_hb'; drop table t1; @@ -776,7 +777,7 @@ select db_name, table_name, column_name, hist_size, hist_type, HEX(histogram) FROM mysql.column_stats; -set histogram_size=default; +set histogram_size=0; drop table t1, t2; @@ -913,3 +914,96 @@ DROP TABLE t1; --echo # --echo # End of 10.2 tests --echo # +set histogram_size=@save_hist_size, histogram_type=@save_hist_type; + + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # Test analyze_sample_percentage system variable. +--echo # +set @save_use_stat_tables=@@use_stat_tables; +set @save_analyze_sample_percentage=@@analyze_sample_percentage; +set @save_hist_size=@@histogram_size; + +set session rand_seed1=42; +set session rand_seed2=62; + +set use_stat_tables=PREFERABLY; +set histogram_size=10; + +CREATE TABLE t1 (id int); +INSERT INTO t1 (id) VALUES (1), (1), (1), (1), (1), (1), (1); +INSERT INTO t1 (id) SELECT id FROM t1; +INSERT INTO t1 SELECT id+1 FROM t1; +INSERT INTO t1 SELECT id+2 FROM t1; +INSERT INTO t1 SELECT id+4 FROM t1; +INSERT INTO t1 SELECT id+8 FROM t1; +INSERT INTO t1 SELECT id+16 FROM t1; +INSERT INTO t1 SELECT id+32 FROM t1; +INSERT INTO t1 SELECT id+64 FROM t1; +INSERT INTO t1 SELECT id+128 FROM t1; +INSERT INTO t1 SELECT id+256 FROM t1; +INSERT INTO t1 SELECT id+512 FROM t1; +INSERT INTO t1 SELECT id+1024 FROM t1; +INSERT INTO t1 SELECT id+2048 FROM t1; +INSERT INTO t1 SELECT id+4096 FROM t1; +INSERT INTO t1 SELECT id+9192 FROM t1; + +--echo # +--echo # This query will should show a full table scan analysis. +--echo # +ANALYZE TABLE t1; +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, + DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; + +set analyze_sample_percentage=0.1; + +--echo # +--echo # This query will show an innacurate avg_frequency value. +--echo # +ANALYZE TABLE t1; +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, + DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; + +--echo # +--echo # This query will show a better avg_frequency value. +--echo # +set analyze_sample_percentage=25; +ANALYZE TABLE t1; +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, + DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; + + +set analyze_sample_percentage=0; +--echo # +--echo # Test self adjusting sampling level. +--echo # +ANALYZE TABLE t1; +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, + DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; +-- echo # +-- echo # Test record estimation is working properly. +-- echo # +select count(*) from t1; +explain select * from t1; + +set analyze_sample_percentage=100; +ANALYZE TABLE t1; +select table_name, column_name, min_value, max_value, nulls_ratio, avg_length, avg_frequency, + DECODE_HISTOGRAM(hist_type, histogram) +from mysql.column_stats; +explain select * from t1; + + +drop table t1; +set analyze_sample_percentage=@save_analyze_sample_percentage; +set histogram_size=@save_hist_size; +set use_stat_tables=@save_use_stat_tables; diff --git a/mysql-test/main/status.result b/mysql-test/main/status.result index 688d8acee1a..37c551328f0 100644 --- a/mysql-test/main/status.result +++ b/mysql-test/main/status.result @@ -324,7 +324,7 @@ Handler_mrr_key_refills 0 Handler_mrr_rowid_refills 0 Handler_prepare 0 Handler_read_first 0 -Handler_read_key 4 +Handler_read_key 9 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -403,9 +403,9 @@ Table_open_cache_overflows 0 SHOW STATUS LIKE 'Table_open_cache%'; Variable_name Value Table_open_cache_active_instances 1 -Table_open_cache_hits 30 -Table_open_cache_misses 15 -Table_open_cache_overflows 5 +Table_open_cache_hits 72 +Table_open_cache_misses 18 +Table_open_cache_overflows 8 FLUSH TABLES; FLUSH STATUS; SET @@global.table_open_cache= @old_table_open_cache; diff --git a/mysql-test/main/str_to_datetime_457.result b/mysql-test/main/str_to_datetime_457.result index 4fd0d00691c..e365c303c81 100644 --- a/mysql-test/main/str_to_datetime_457.result +++ b/mysql-test/main/str_to_datetime_457.result @@ -1,6 +1,6 @@ select cast('01:02:03 ' as time), cast('01:02:03 ' as time); cast('01:02:03 ' as time) cast('01:02:03 ' as time) -01:02:03 00:00:00 +01:02:03 01:02:03 select cast('2002-011-012' as date), cast('2002.11.12' as date), cast('2002.011.012' as date); cast('2002-011-012' as date) cast('2002.11.12' as date) cast('2002.011.012' as date) 2002-11-12 2002-11-12 2002-11-12 @@ -17,10 +17,7 @@ Warnings: Warning 1292 Incorrect datetime value: '0' select extract(hour from '100000:02:03'), extract(hour from '100000:02:03 '); extract(hour from '100000:02:03') extract(hour from '100000:02:03 ') -NULL NULL -Warnings: -Warning 1292 Truncated incorrect time value: '100000:02:03' -Warning 1292 Truncated incorrect time value: '100000:02:03 ' +16 16 # # backward compatibility craziness # diff --git a/mysql-test/main/subselect.result b/mysql-test/main/subselect.result index 660efa3c59c..fc0049db997 100644 --- a/mysql-test/main/subselect.result +++ b/mysql-test/main/subselect.result @@ -179,7 +179,8 @@ select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1); a b 1 7 2 7 -(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 order by a limit 2) limit 3; +(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) +union (select * from t4 order by a limit 2) order by a limit 3; a b 1 7 2 7 @@ -343,7 +344,7 @@ patient_uq clinic_uq explain extended select * from t6 where exists (select * from t7 where uq = clinic_uq); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t7 index PRIMARY PRIMARY 4 NULL 2 100.00 Using index -1 PRIMARY t6 ALL i1 NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t6 ALL i1 NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) Warnings: Note 1276 Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1 Note 1003 select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t7` join `test`.`t6` where `test`.`t6`.`clinic_uq` = `test`.`t7`.`uq` @@ -1440,7 +1441,7 @@ a explain extended select * from t2 where t2.a in (select a from t1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 4 75.00 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using index Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` select * from t2 where t2.a in (select a from t1 where t1.b <> 30); @@ -1450,7 +1451,7 @@ a explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` and `test`.`t1`.`b` <> 30 select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); @@ -1460,8 +1461,8 @@ a explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) -1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 +1 PRIMARY t3 index PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index; Using join buffer (flat, BNL join) Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t3` join `test`.`t2` where `test`.`t3`.`a` = `test`.`t1`.`b` and `test`.`t1`.`a` = `test`.`t2`.`a` drop table t1, t2, t3; @@ -1629,7 +1630,7 @@ Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index -2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key +2 SUBQUERY t2 index_subquery s1 s1 6 func 2 50.00 Using index; Using where; Full scan on NULL key Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where `test`.`t2`.`s1` < 'a2' having trigcond(`test`.`t2`.`s1` is null))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` drop table t1,t2; @@ -3102,13 +3103,18 @@ create table t1(a int, primary key (a)); insert into t1 values (10); create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b)); insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989'); +insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999'); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using where +2 SUBQUERY t2 range b b 40 NULL 3 Using where SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; @@ -3120,7 +3126,7 @@ ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using index condition +2 SUBQUERY t2 range b b 40 NULL 3 Using index condition SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10; @@ -3707,7 +3713,7 @@ ORDER BY t1.t DESC LIMIT 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system NULL NULL NULL NULL 1 1 PRIMARY t1 index NULL PRIMARY 13 NULL 11 Using where; Using index -2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 5 Using where; Using index +2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 6 Using where; Using index SELECT * FROM t1,t2 WHERE t1.t = (SELECT t1.t FROM t1 WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1 @@ -3726,7 +3732,7 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS i SELECT * FROM t1 WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1))); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2 +i explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12)) from t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union (select t12.i from t1 t12)) @@ -4976,7 +4982,7 @@ UNIQUE KEY b (b,c), KEY c (c), KEY b_2 (b) ); -INSERT INTO t3 VALUES (1,1,1), (2,32,1); +INSERT INTO t3 VALUES (1,1,1), (2,32,1), (3,33,1), (4,34,2); explain SELECT t1.a, (SELECT 1 FROM t2 WHERE t2.b=t3.c AND t2.c=t1.a ORDER BY t2.d LIMIT 1) AS incorrect FROM t1, t3 WHERE t3.b=t1.a; id select_type table type possible_keys key key_len ref rows Extra @@ -5186,11 +5192,11 @@ a 1 1 1 2 1 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1; -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1) ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; @@ -5289,11 +5295,14 @@ SELECT ( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ), a FROM t1; SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2); a b SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 +1 +1 ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1' at line 1 +1 +1 SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ) +1 SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1' at line 1 SELECT ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -5303,9 +5312,9 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1)); ((SELECT 1 UNION SELECT 1 UNION SELECT 1)) 1 SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a; 1 1 @@ -5313,19 +5322,25 @@ SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a; 1 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -7021,8 +7036,8 @@ SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 index a a 5 NULL 2 Using where; Using index -2 SUBQUERY <subquery3> ALL distinct_key NULL NULL NULL 1 -2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where +2 SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 test.t2.c 1 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; @@ -7081,12 +7096,6 @@ call procedure2(); ControlRev NULL drop procedure procedure2; -SELECT -(SELECT user FROM mysql.user -WHERE h.host in (SELECT host FROM mysql.user) -) AS sq -FROM mysql.host h GROUP BY h.host; -sq # # MDEV-7846:Server crashes in Item_subselect::fix #_fields or fails with Thread stack overrun @@ -7330,3 +7339,18 @@ pk i c pk i c 1 10 foo 1 10 foo DROP TABLE t; # End of 10.2 tests +# +# Start of 10.4 tests +# +# +# MDEV-16861 Split Item::update_null_value() into a new virtual method in Type_handler +# +SELECT ROW(1,2) = EXISTS (SELECT 1); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = 1 IN (SELECT 1 UNION SELECT 2); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = (1 = ANY (SELECT 1 UNION SELECT 2)); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +# +# End of 10.4 tests +# diff --git a/mysql-test/main/subselect.test b/mysql-test/main/subselect.test index 211ed5162a6..7ed423edf96 100644 --- a/mysql-test/main/subselect.test +++ b/mysql-test/main/subselect.test @@ -99,7 +99,8 @@ select (select a from t3), a from t2; select * from t2 where t2.a=(select a from t1); insert into t3 values (6),(7),(3); select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1); -(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 order by a limit 2) limit 3; +(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) +union (select * from t4 order by a limit 2) order by a limit 3; (select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 where t4.b=(select max(t2.a)*4 from t2) order by a); explain extended (select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 where t4.b=(select max(t2.a)*4 from t2) order by a); select (select a from t3 where a<t2.a*4 order by 1 desc limit 1), a from t2; @@ -2025,6 +2026,8 @@ insert into t1 values (10); create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b)); insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989'); +insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999'); +analyze table t1; explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' @@ -2604,8 +2607,6 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS (SELECT i FROM t1) ); -#TODO:not supported ---error ER_PARSE_ERROR SELECT * FROM t1 WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1))); @@ -3879,7 +3880,7 @@ CREATE TABLE t3 ( KEY b_2 (b) ); -INSERT INTO t3 VALUES (1,1,1), (2,32,1); +INSERT INTO t3 VALUES (1,1,1), (2,32,1), (3,33,1), (4,34,2); explain SELECT t1.a, (SELECT 1 FROM t2 WHERE t2.b=t3.c AND t2.c=t1.a ORDER BY t2.d LIMIT 1) AS incorrect FROM t1, t3 WHERE t3.b=t1.a; @@ -4313,7 +4314,7 @@ SELECT * FROM (SELECT 1 a UNION SELECT 1 a ORDER BY a LIMIT 1) t1a; # aliases after. # SELECT * FROM t1 JOIN (SELECT 1 UNION SELECT 1) alias ON 1; ---error ER_DERIVED_MUST_HAVE_ALIAS +--error ER_PARSE_ERROR SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1; --error ER_PARSE_ERROR SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1; @@ -4391,12 +4392,9 @@ SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2); # Make sure the parser does not allow nested UNIONs anywhere ---error ER_PARSE_ERROR SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ); ---error ER_PARSE_ERROR ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; ---error ER_PARSE_ERROR SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); --error ER_PARSE_ERROR SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; @@ -4405,25 +4403,19 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1)); --error ER_PARSE_ERROR SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); ---error ER_DERIVED_MUST_HAVE_ALIAS +--error ER_PARSE_ERROR SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a; SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a; ---error ER_PARSE_ERROR SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); ---error ER_PARSE_ERROR SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); ---error ER_PARSE_ERROR SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); ---error ER_PARSE_ERROR SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); --error ER_PARSE_ERROR SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ---error ER_PARSE_ERROR SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ---error ER_PARSE_ERROR SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); --error ER_PARSE_ERROR SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); @@ -5933,13 +5925,6 @@ call procedure2(); drop procedure procedure2; -SELECT - (SELECT user FROM mysql.user - WHERE h.host in (SELECT host FROM mysql.user) - ) AS sq -FROM mysql.host h GROUP BY h.host; - - --echo # --echo # MDEV-7846:Server crashes in Item_subselect::fix --echo #_fields or fails with Thread stack overrun @@ -6190,3 +6175,23 @@ SELECT * FROM t t1 RIGHT JOIN t t2 ON (t2.pk = t1.pk) DROP TABLE t; --echo # End of 10.2 tests + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16861 Split Item::update_null_value() into a new virtual method in Type_handler +--echo # + +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT ROW(1,2) = EXISTS (SELECT 1); +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT ROW(1,2) = 1 IN (SELECT 1 UNION SELECT 2); +--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION +SELECT ROW(1,2) = (1 = ANY (SELECT 1 UNION SELECT 2)); + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/subselect2.result b/mysql-test/main/subselect2.result index cae0f2286c1..0e71f22e52e 100644 --- a/mysql-test/main/subselect2.result +++ b/mysql-test/main/subselect2.result @@ -132,7 +132,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t3 eq_ref PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX PRIMARY 34 test.t3.PARENTID 1 Using where 1 PRIMARY t3 eq_ref PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX PRIMARY 34 test.t3.PARENTID 1 Using where 1 PRIMARY t3 eq_ref PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX PRIMARY 34 test.t3.PARENTID 1 Using where -1 PRIMARY t3 eq_ref PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX PRIMARY 34 test.t3.PARENTID 1 Using where +1 PRIMARY t3 ref|filter PRIMARY,FFOLDERID_IDX,CMFLDRPARNT_IDX FFOLDERID_IDX|CMFLDRPARNT_IDX 34|35 test.t3.PARENTID 1 (29%) Using where; Using rowid filter drop table t1, t2, t3, t4; CREATE TABLE t1 (a int(10) , PRIMARY KEY (a)) Engine=InnoDB; INSERT INTO t1 VALUES (1),(2); @@ -286,8 +286,8 @@ WHERE date < '2012-12-12 12:12:12' ORDER BY mirror_date ASC ) AS calculated_result; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 -2 DERIVED t1 range date date 6 NULL 2 Using index condition; Using where; Rowid-ordered scan; Using filesort +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 3 +2 DERIVED t1 ALL date NULL NULL NULL 3 Using where; Using filesort SELECT * FROM ( SELECT node_uid, date, mirror_date, @result := 0 AS result FROM t1 @@ -309,8 +309,8 @@ WHERE date < '2012-12-12 12:12:12' ORDER BY mirror_date ASC ) AS calculated_result; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 -2 DERIVED t1 range date date 6 NULL 2 Using index condition; Using where; Using filesort +1 PRIMARY <derived2> ALL NULL NULL NULL NULL 3 +2 DERIVED t1 ALL date NULL NULL NULL 3 Using where; Using filesort SELECT * FROM ( SELECT node_uid, date, mirror_date, @result := 0 AS result FROM t1 @@ -413,6 +413,6 @@ f1 test 1 1 2 1 Warnings: -Warning 1292 Incorrect datetime value: '1' -Warning 1292 Incorrect datetime value: '2' +Warning 1292 Truncated incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '2' DROP TABLE t1,t2; diff --git a/mysql-test/main/subselect4.result b/mysql-test/main/subselect4.result index bd9ecdc642b..3dc019cc6c1 100644 --- a/mysql-test/main/subselect4.result +++ b/mysql-test/main/subselect4.result @@ -2256,7 +2256,7 @@ SELECT a3 FROM t3 WHERE b2 = b1 AND b2 <= b1 ORDER BY b3 id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system NULL NULL NULL NULL 1 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where -3 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 Using where +1 PRIMARY t3 ALL NULL NULL NULL NULL 2 Using where; FirstMatch(t1); Using join buffer (flat, BNL join) SELECT * FROM t1 WHERE a1 IN ( SELECT a2 FROM t2 WHERE a2 IN ( SELECT a3 FROM t3 WHERE b2 = b1 AND b2 <= b1 ORDER BY b3 @@ -2534,3 +2534,51 @@ x c1 1 drop table t1; +# +# MDEV-19134: EXISTS() slower if ORDER BY is defined +# +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +create table t1(a int, b int); +insert into t1 select +A.a + B.a*10, A.a + B.a*10 from t0 A, t0 B; +create table t2 as select * from t1; +# This will be converted to semi-join: +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 100 +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 100 +# query with a non-zero constant LIMIT is converted to semi-join, too: +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b limit 2); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 100 +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 100 +# Zero LIMIT should prevent the conversion (but it is not visible atm +# due to MDEV-19429) +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b limit 0); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 100 Using where +2 DEPENDENT SUBQUERY NULL NULL NULL NULL NULL NULL NULL Zero limit +# LIMIT+OFFSET prevents the conversion: +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b limit 2,3); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 100 Using where +2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 100 Using where; Using filesort +# This will be merged and converted into a semi-join: +explain +select * from t1 where t1.a in (select t2.a from t2 order by t2.b); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t1 ALL NULL NULL NULL NULL 100 +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 100 +drop table t0, t1, t2; diff --git a/mysql-test/main/subselect4.test b/mysql-test/main/subselect4.test index d5a40419185..07fdbc310ff 100644 --- a/mysql-test/main/subselect4.test +++ b/mysql-test/main/subselect4.test @@ -2075,3 +2075,44 @@ insert into t1 values(2,1),(1,2); select (select c1 from t1 group by c1,c2 order by c1 limit 1) as x; (select c1 from t1 group by c1,c2 order by c1 limit 1); drop table t1; + +--echo # +--echo # MDEV-19134: EXISTS() slower if ORDER BY is defined +--echo # +create table t0 (a int); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); + +create table t1(a int, b int); +insert into t1 select + A.a + B.a*10, A.a + B.a*10 from t0 A, t0 B; + +create table t2 as select * from t1; + +--echo # This will be converted to semi-join: +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b); + +--echo # query with a non-zero constant LIMIT is converted to semi-join, too: +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b limit 2); + +--echo # Zero LIMIT should prevent the conversion (but it is not visible atm +--echo # due to MDEV-19429) +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b limit 0); + +--echo # LIMIT+OFFSET prevents the conversion: +explain +select * from t1 +where exists (select * from t2 where t2.a=t1.a order by t2.b limit 2,3); + +--echo # This will be merged and converted into a semi-join: +explain +select * from t1 where t1.a in (select t2.a from t2 order by t2.b); + + +drop table t0, t1, t2; + diff --git a/mysql-test/main/subselect_exists2in.result b/mysql-test/main/subselect_exists2in.result index a13c0e525bd..950538ad114 100644 --- a/mysql-test/main/subselect_exists2in.result +++ b/mysql-test/main/subselect_exists2in.result @@ -142,6 +142,7 @@ create index idx_t1_1 on t1 (a1,a2,b,c); create index idx_t1_2 on t1 (a1,a2,b); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date create table t2 ( a1 char(64), a2 char(64) not null, b char(16), c char(16), d char(16), dummy char(64) default ' ' @@ -169,6 +170,7 @@ create index idx_t2_1 on t2 (a1,a2,b,c); create index idx_t2_2 on t2 (a1,a2,b); analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date create table t3 ( a1 char(1), a2 char(1), b char(1), c char(4) not null, d char(3), dummy char(1) default ' ' @@ -230,6 +232,7 @@ create index idx_t3_1 on t3 (a1,a2,b,c); create index idx_t3_2 on t3 (a1,a2,b); analyze table t3; Table Op Msg_type Msg_text +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date explain select a1,a2,b,c,min(c), max(c) from t1 where exists ( select * from t2 diff --git a/mysql-test/main/subselect_exists2in_costmat.result b/mysql-test/main/subselect_exists2in_costmat.result index a46996d9bad..1c9574aafd3 100644 --- a/mysql-test/main/subselect_exists2in_costmat.result +++ b/mysql-test/main/subselect_exists2in_costmat.result @@ -37,6 +37,8 @@ create index Language on CountryLanguage(Language); create index CityName on City(Name); alter table City change population population int(11) null default 0; select max(id) from City into @max_city_id; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead insert into City values (@max_city_id + 1,'Kilifarevo','BGR',NULL); SELECT COUNT(*) FROM Country; COUNT(*) @@ -63,7 +65,7 @@ Name LIKE 'L%') AND surfacearea > 1000000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country ALL Name,SurfaceArea NULL NULL NULL 239 Using where -2 MATERIALIZED City ALL Population,Country NULL NULL NULL 4080 Using where +2 MATERIALIZED City ALL Population,Country NULL NULL NULL 4079 Using where SELECT Name FROM Country WHERE (EXISTS (select 1 from City where City.Population > 100000 and Code = Country) OR diff --git a/mysql-test/main/subselect_extra.result b/mysql-test/main/subselect_extra.result index dbcf00268c2..c654fdfca13 100644 --- a/mysql-test/main/subselect_extra.result +++ b/mysql-test/main/subselect_extra.result @@ -132,6 +132,7 @@ create index idx_t1_1 on t1 (a1,a2,b,c); create index idx_t1_2 on t1 (a1,a2,b); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date create table t2 ( a1 char(64), a2 char(64) not null, b char(16), c char(16), d char(16), dummy char(64) default ' ' @@ -159,6 +160,7 @@ create index idx_t2_1 on t2 (a1,a2,b,c); create index idx_t2_2 on t2 (a1,a2,b); analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date create table t3 ( a1 char(1), a2 char(1), b char(1), c char(4) not null, d char(3), dummy char(1) default ' ' @@ -220,6 +222,7 @@ create index idx_t3_1 on t3 (a1,a2,b,c); create index idx_t3_2 on t3 (a1,a2,b); analyze table t3; Table Op Msg_type Msg_text +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date explain select a1,a2,b,c,min(c), max(c) from t1 where exists ( select * from t2 @@ -302,6 +305,7 @@ INSERT INTO t1 SELECT a + 64,b FROM t1; INSERT INTO t1 SELECT a + 128,b FROM t1 limit 16; ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK EXPLAIN SELECT 1 FROM t1 WHERE a IN (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); diff --git a/mysql-test/main/subselect_extra_no_semijoin.result b/mysql-test/main/subselect_extra_no_semijoin.result index 49a1431eb9b..faeaf75c590 100644 --- a/mysql-test/main/subselect_extra_no_semijoin.result +++ b/mysql-test/main/subselect_extra_no_semijoin.result @@ -136,6 +136,7 @@ create index idx_t1_1 on t1 (a1,a2,b,c); create index idx_t1_2 on t1 (a1,a2,b); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date create table t2 ( a1 char(64), a2 char(64) not null, b char(16), c char(16), d char(16), dummy char(64) default ' ' @@ -163,6 +164,7 @@ create index idx_t2_1 on t2 (a1,a2,b,c); create index idx_t2_2 on t2 (a1,a2,b); analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date create table t3 ( a1 char(1), a2 char(1), b char(1), c char(4) not null, d char(3), dummy char(1) default ' ' @@ -224,6 +226,7 @@ create index idx_t3_1 on t3 (a1,a2,b,c); create index idx_t3_2 on t3 (a1,a2,b); analyze table t3; Table Op Msg_type Msg_text +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status Table is already up to date explain select a1,a2,b,c,min(c), max(c) from t1 where exists ( select * from t2 @@ -306,6 +309,7 @@ INSERT INTO t1 SELECT a + 64,b FROM t1; INSERT INTO t1 SELECT a + 128,b FROM t1 limit 16; ANALYZE TABLE t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK EXPLAIN SELECT 1 FROM t1 WHERE a IN (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); diff --git a/mysql-test/main/subselect_innodb.result b/mysql-test/main/subselect_innodb.result index ec7f2c0a3d5..4cf28638484 100644 --- a/mysql-test/main/subselect_innodb.result +++ b/mysql-test/main/subselect_innodb.result @@ -311,7 +311,7 @@ EXPLAIN SELECT 1 FROM t1 WHERE NOT EXISTS (SELECT 1 FROM t2 WHERE d = (SELECT d FROM t2 WHERE a >= 1) ORDER BY d); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 1 Using where -2 DEPENDENT SUBQUERY t2 eq_ref PRIMARY,d PRIMARY 1 func 1 Using where +2 DEPENDENT SUBQUERY t2 unique_subquery PRIMARY,d PRIMARY 1 func 1 Using where 3 DEPENDENT SUBQUERY t2 index NULL d 2 NULL 1 Using index DROP TABLE t2; CREATE TABLE t2 (b INT, c INT, UNIQUE KEY (b), UNIQUE KEY (b, c )) ENGINE=INNODB; @@ -458,7 +458,7 @@ EXPLAIN SELECT * FROM t1 WHERE EXISTS ( SELECT b FROM t2, t3 GROUP BY b HAVING b != 3 ); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE -2 SUBQUERY t2 index NULL PRIMARY 4 NULL 1 Using index; Using temporary; Using filesort +2 SUBQUERY t2 index NULL PRIMARY 4 NULL 1 Using index; Using temporary 2 SUBQUERY t3 ALL NULL NULL NULL NULL 1 Using join buffer (flat, BNL join) SELECT * FROM t1 WHERE EXISTS ( SELECT b FROM t2, t3 GROUP BY b HAVING b != 3 ); a @@ -480,7 +480,7 @@ HAVING SQ2_alias1 . col_int_key >= 7 ); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE -2 SUBQUERY SQ2_alias2 index NULL col_int_key 5 NULL 1 Using index; Using temporary; Using filesort +2 SUBQUERY SQ2_alias2 index NULL col_int_key 5 NULL 1 Using index; Using temporary 2 SUBQUERY SQ2_alias1 ref col_int_key col_int_key 5 test.SQ2_alias2.col_int_key 1 Using where; Using index SELECT 1 FROM t1 AS alias1 WHERE EXISTS ( SELECT SQ2_alias1 . col_int_key AS SQ2_field1 @@ -561,6 +561,7 @@ update t2 set key2=key1; alter table t2 add key(key2); analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK flush tables; # Table tsubq must use 'ref' + Using filesort (not 'index' w/o filesort) @@ -615,3 +616,36 @@ id select_type table type possible_keys key key_len ref rows filtered Extra Warnings: Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t2`.`f2` AS `f2`,`test`.`t3`.`f3` AS `f3` from `test`.`t1` join `test`.`t2` semi join (`test`.`t4`) join `test`.`t3` where `test`.`t4`.`f4` = 1 and `test`.`t1`.`f1` >= `test`.`t2`.`f2` DROP TABLE t1,t2,t3,t4; +# +# MDEV-17362: SIGSEGV in JOIN::optimize_inner or Assertion `fixed == 0' +# failed in Item_equal::fix_fields, server crashes after 2nd execution +# of PS +# +create table t1 (a int, b int); +create table t2 (x int, y int); +insert into t1 values (1,1),(2,2); +insert into t2 values (1,1),(2,2),(2,3); +# here we can see conditions pushdown (see HAVING): +prepare stmt from " +explain extended +SELECT * FROM t1 +WHERE a = b + AND (a,b) IN (SELECT t2.x, COUNT(t2.y) FROM t2 WHERE 1=2 GROUP BY t2.x);"; +execute stmt; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +2 MATERIALIZED NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +Warnings: +Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from <materialize> (/* select#2 */ select `test`.`t2`.`x`,count(`test`.`t2`.`y`) from `test`.`t2` where 0 group by `test`.`t2`.`x` having `COUNT(t2.y)` = `test`.`t2`.`x`) join `test`.`t1` where 0 +# here re-execution of the pushdown does not crash: +prepare stmt from " +SELECT * FROM t1 +WHERE a = b + AND (a,b) IN (SELECT t2.x, COUNT(t2.y) FROM t2 WHERE 1=2 GROUP BY t2.x);"; +execute stmt; +a b +execute stmt; +a b +execute stmt; +a b +drop table t1,t2; diff --git a/mysql-test/main/subselect_innodb.test b/mysql-test/main/subselect_innodb.test index 544bcd994ed..b8d12d04a5e 100644 --- a/mysql-test/main/subselect_innodb.test +++ b/mysql-test/main/subselect_innodb.test @@ -611,3 +611,35 @@ FROM t1 DROP TABLE t1,t2,t3,t4; +--echo # +--echo # MDEV-17362: SIGSEGV in JOIN::optimize_inner or Assertion `fixed == 0' +--echo # failed in Item_equal::fix_fields, server crashes after 2nd execution +--echo # of PS +--echo # + +create table t1 (a int, b int); +create table t2 (x int, y int); + +insert into t1 values (1,1),(2,2); +insert into t2 values (1,1),(2,2),(2,3); + +--echo # here we can see conditions pushdown (see HAVING): +prepare stmt from " +explain extended +SELECT * FROM t1 +WHERE a = b + AND (a,b) IN (SELECT t2.x, COUNT(t2.y) FROM t2 WHERE 1=2 GROUP BY t2.x);"; + +execute stmt; + +--echo # here re-execution of the pushdown does not crash: +prepare stmt from " +SELECT * FROM t1 +WHERE a = b + AND (a,b) IN (SELECT t2.x, COUNT(t2.y) FROM t2 WHERE 1=2 GROUP BY t2.x);"; + +execute stmt; +execute stmt; +execute stmt; + +drop table t1,t2; diff --git a/mysql-test/main/subselect_mat.result b/mysql-test/main/subselect_mat.result index 45f6f135b48..4e03d9663ef 100644 --- a/mysql-test/main/subselect_mat.result +++ b/mysql-test/main/subselect_mat.result @@ -39,6 +39,20 @@ create index it3i3 on t3i (c1, c2); insert into t1i select * from t1; insert into t2i select * from t2; insert into t3i select * from t3; +analyze table t1,t2,t3,t1i,t2i,t3i; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK +test.t1i analyze status Engine-independent statistics collected +test.t1i analyze status Table is already up to date +test.t2i analyze status Engine-independent statistics collected +test.t2i analyze status Table is already up to date +test.t3i analyze status Engine-independent statistics collected +test.t3i analyze status Table is already up to date set @@optimizer_switch='materialization=on,in_to_exists=off,firstmatch=off'; /****************************************************************************** * Simple tests. @@ -48,7 +62,7 @@ explain extended select * from t1 where a1 in (select b1 from t2 where b1 > '0'); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,`test`.`t1`.`a1` in ( <materialize> (/* select#2 */ select `test`.`t2`.`b1` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1`)))) select * from t1 where a1 in (select b1 from t2 where b1 > '0'); @@ -59,7 +73,7 @@ explain extended select * from t1 where a1 in (select b1 from t2 where b1 > '0' group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`>(<in_optimizer>(`test`.`t1`.`a1`,`test`.`t1`.`a1` in ( <materialize> (/* select#2 */ select `test`.`t2`.`b1` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1`)))) select * from t1 where a1 in (select b1 from t2 where b1 > '0' group by b1); @@ -70,7 +84,7 @@ explain extended select * from t1 where (a1, a2) in (select b1, b2 from t2 where b1 > '0' group by b1, b2); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`b2`)))) select * from t1 where (a1, a2) in (select b1, b2 from t2 where b1 > '0' group by b1, b2); @@ -81,7 +95,7 @@ explain extended select * from t1 where (a1, a2) in (select b1, min(b2) from t2 where b1 > '0' group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Using temporary +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where; Using temporary Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2`.`b1`,min(`test`.`t2`.`b2`) from `test`.`t2` where `test`.`t2`.`b1` > '0' group by `test`.`t2`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`min(b2)`)))) select * from t1 where (a1, a2) in (select b1, min(b2) from t2 where b1 > '0' group by b1); @@ -125,7 +139,7 @@ explain extended select * from t1i where (a1, a2) in (select b1, max(b2) from t2i where b1 > '0' group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1i index NULL # # # 3 100.00 # -2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 # +2 MATERIALIZED t2i range it2i1,it2i3 # # # 5 100.00 # Warnings: Note 1003 /* select#1 */ select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1` and `test`.`t1i`.`a2` = `<subquery2>`.`max(b2)`)))) select * from t1i where (a1, a2) in (select b1, max(b2) from t2i where b1 > '0' group by b1); @@ -136,34 +150,52 @@ explain extended select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1i index NULL # # # 3 100.00 # -2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 # +2 MATERIALIZED t2i range it2i1,it2i3 # # # 5 100.00 # Warnings: Note 1003 /* select#1 */ select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` where <expr_cache><`test`.`t1i`.`a1`,`test`.`t1i`.`a2`>(<in_optimizer>((`test`.`t1i`.`a1`,`test`.`t1i`.`a2`),(`test`.`t1i`.`a1`,`test`.`t1i`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1i`.`a1` in <temporary table> on distinct_key where `test`.`t1i`.`a1` = `<subquery2>`.`b1` and `test`.`t1i`.`a2` = `<subquery2>`.`min(b2)`)))) select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); a1 a2 1 - 01 2 - 01 1 - 02 2 - 02 +create table t2i_c like t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +analyze table t2i_c; +Table Op Msg_type Msg_text +test.t2i_c analyze status Engine-independent statistics collected +test.t2i_c analyze status OK +show create table t2i_c; +Table Create Table +t2i_c CREATE TABLE `t2i_c` ( + `b1` char(8) DEFAULT NULL, + `b2` char(8) DEFAULT NULL, + KEY `it2i1` (`b1`), + KEY `it2i2` (`b2`), + KEY `it2i3` (`b1`,`b2`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 explain extended -select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1); +select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 100.00 Using index for group-by +2 MATERIALIZED t2i_c range NULL it2i3 9 NULL 4 100.00 Using index for group-by Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`max(b2)`)))) -select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1); +Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2i_c`.`b1`,max(`test`.`t2i_c`.`b2`) from `test`.`t2i_c` group by `test`.`t2i_c`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`max(b2)`)))) +select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1); a1 a2 1 - 01 2 - 01 1 - 02 2 - 02 -prepare st1 from "explain select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1)"; +prepare st1 from "explain select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1)"; execute st1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where -2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 Using index for group-by +2 MATERIALIZED t2i_c range NULL it2i3 9 NULL 4 Using index for group-by execute st1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where -2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 Using index for group-by -prepare st2 from "select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1)"; +2 MATERIALIZED t2i_c range NULL it2i3 9 NULL 4 Using index for group-by +prepare st2 from "select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1)"; execute st2; a1 a2 1 - 01 2 - 01 @@ -172,11 +204,12 @@ execute st2; a1 a2 1 - 01 2 - 01 1 - 02 2 - 02 +drop table t2i_c; explain extended select * from t1 where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -2 MATERIALIZED t2i range it2i1,it2i3 it2i3 18 NULL 3 100.00 Using where; Using index for group-by +2 MATERIALIZED t2i range it2i1,it2i3 it2i3 9 NULL 5 100.00 Using where; Using index Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1` ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`min(b2)`)))) select * from t1 where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); @@ -289,7 +322,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where 4 MATERIALIZED t2i index it2i2 it2i3 18 NULL 5 100.00 Using where; Using index -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#2 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` > '0' ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery2>`.`b1` and `test`.`t1`.`a2` = `<subquery2>`.`b2`)))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#3 */ select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (/* select#4 */ select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery4>`.`b1` and `test`.`t3`.`c2` = `<subquery4>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery3>`.`c1` and `test`.`t1`.`a2` = `<subquery3>`.`c2`)))) select * from t1 @@ -419,8 +452,8 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where 5 MATERIALIZED t2i index it2i2 it2i3 18 NULL 5 100.00 Using where; Using index -2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 99.22 Using where +3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 99.22 Using where NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(/* select#2 */ select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1` and <cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2` union /* select#3 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),(`test`.`t1`.`a1`,`test`.`t1`.`a2`) in ( <materialize> (/* select#4 */ select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (/* select#5 */ select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery5>`.`b1` and `test`.`t3`.`c2` = `<subquery5>`.`b2`)))) ), <primary_index_lookup>(`test`.`t1`.`a1` in <temporary table> on distinct_key where `test`.`t1`.`a1` = `<subquery4>`.`c1` and `test`.`t1`.`a2` = `<subquery4>`.`c2`)))) @@ -442,8 +475,8 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) 4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where 5 MATERIALIZED t2i index it2i2 it2i3 18 NULL 5 100.00 Using where; Using index -2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 99.22 Using where +3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 99.22 Using where NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t1` join `test`.`t3` where `test`.`t3`.`c1` = `test`.`t1`.`a1` and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(/* select#2 */ select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1` and <cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2` union /* select#3 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (/* select#4 */ select `test`.`t3`.`c1`,`test`.`t3`.`c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`,`test`.`t3`.`c2`>(<in_optimizer>((`test`.`t3`.`c1`,`test`.`t3`.`c2`),(`test`.`t3`.`c1`,`test`.`t3`.`c2`) in ( <materialize> (/* select#5 */ select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` where `test`.`t2i`.`b2` > '0' ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery5>`.`b1` and `test`.`t3`.`c2` = `<subquery5>`.`b2`)))) ), <primary_index_lookup>(`test`.`t3`.`c1` in <temporary table> on distinct_key where `test`.`t3`.`c1` = `<subquery4>`.`c1` and `test`.`t3`.`c2` = `<subquery4>`.`c2`)))) @@ -464,8 +497,8 @@ select * from t3 where c1 in (select a1 from t1 where a1 > '0' UNION select b1 from t2 where b1 < '9'); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 4 100.00 Using where -2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 99.22 Using where +3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 99.22 Using where NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: Note 1003 /* select#1 */ select `test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`>(<in_optimizer>(`test`.`t3`.`c1`,<exists>(/* select#2 */ select `test`.`t1`.`a1` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t3`.`c1`) = `test`.`t1`.`a1` union /* select#3 */ select `test`.`t2`.`b1` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t3`.`c1`) = `test`.`t2`.`b1`))) @@ -485,7 +518,7 @@ where (c1, c2) in (select b1, b2 from t2i where b2 > '0' or b2 = a2)); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 5 DEPENDENT SUBQUERY t3c ALL NULL NULL NULL NULL 4 100.00 Using where -6 DEPENDENT SUBQUERY t2i index_subquery it2i1,it2i2,it2i3 it2i3 18 func,func 2 100.00 Using index; Using where +6 DEPENDENT SUBQUERY t2i index_subquery it2i1,it2i2,it2i3 it2i3 18 func,func 1 100.00 Using index; Using where 2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where 4 MATERIALIZED t3b ALL NULL NULL NULL NULL 4 100.00 Using where 3 DEPENDENT SUBQUERY t3a ALL NULL NULL NULL NULL 4 100.00 Using where @@ -679,7 +712,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 2 DEPENDENT SUBQUERY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where 3 DEPENDENT SUBQUERY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where 3 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Using join buffer (flat, BNL join) -4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where +4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 99.22 Using where Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` where <expr_cache><concat(`test`.`t1`.`a1`,'x')>(<in_optimizer>(concat(`test`.`t1`.`a1`,'x'),<exists>(/* select#2 */ select left(`test`.`t1_16`.`a1`,8) from `test`.`t1_16` where <expr_cache><`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`>(<in_optimizer>((`test`.`t1_16`.`a1`,`test`.`t1_16`.`a2`),<exists>(/* select#3 */ select `test`.`t2_16`.`b1`,`test`.`t2_16`.`b2` from `test`.`t2_16` join `test`.`t2` where `test`.`t2`.`b2` = substr(`test`.`t2_16`.`b2`,1,6) and <expr_cache><`test`.`t2`.`b1`>(<in_optimizer>(`test`.`t2`.`b1`,`test`.`t2`.`b1` in ( <materialize> (/* select#4 */ select `test`.`t3`.`c1` from `test`.`t3` where `test`.`t3`.`c2` > '0' ), <primary_index_lookup>(`test`.`t2`.`b1` in <temporary table> on distinct_key where `test`.`t2`.`b1` = `<subquery4>`.`c1`)))) and <cache>(`test`.`t1_16`.`a1`) = `test`.`t2_16`.`b1` and <cache>(`test`.`t1_16`.`a2`) = `test`.`t2_16`.`b2`))) and <cache>(concat(`test`.`t1`.`a1`,'x')) = left(`test`.`t1_16`.`a1`,8)))) drop table t1_16, t2_16, t3_16; @@ -1901,7 +1934,7 @@ INSERT INTO t2 values(1),(2); EXPLAIN SELECT * FROM t1 WHERE a IN (SELECT * FROM t2 GROUP BY a HAVING a > 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using temporary +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary flush status; CREATE TABLE t3 SELECT * FROM t1 WHERE a IN (SELECT * FROM t2 GROUP BY a HAVING a > 1); SHOW STATUS LIKE 'Created_tmp_tables'; @@ -1925,7 +1958,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from <materialize> (/* select#2 */ select max(`test`.`t2`.`c`) from `test`.`t2`) join `test`.`t1` where `test`.`t1`.`b` = 7 and `test`.`t1`.`a` = `<subquery2>`.`MAX(c)` and (<cache>(/*always not null*/ 1 is null) or `<subquery2>`.`MAX(c)` = 7) +Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from <materialize> (/* select#2 */ select max(`test`.`t2`.`c`) from `test`.`t2` having `MAX(c)` is null or `MAX(c)` = 7) join `test`.`t1` where `test`.`t1`.`b` = 7 and `test`.`t1`.`a` = `<subquery2>`.`MAX(c)` and (<cache>(/*always not null*/ 1 is null) or `<subquery2>`.`MAX(c)` = 7) SELECT * FROM t1 WHERE a IN (SELECT MAX(c) FROM t2) AND b=7 AND (a IS NULL OR a=b); a b @@ -2615,7 +2648,7 @@ select * from t1 where (a,b) in (select max(a),b from t2 group by b); show status where Variable_name like 'Handler_read%' or Variable_name like 'Handler_%write%'; Variable_name Value Handler_read_first 0 -Handler_read_key 5000 +Handler_read_key 5004 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 diff --git a/mysql-test/main/subselect_mat_cost.result b/mysql-test/main/subselect_mat_cost.result index a9f980fff5d..21ab292e7e5 100644 --- a/mysql-test/main/subselect_mat_cost.result +++ b/mysql-test/main/subselect_mat_cost.result @@ -40,6 +40,8 @@ create index Language on CountryLanguage(Language); create index CityName on City(Name); alter table City change population population int(11) null default 0; select max(id) from City into @max_city_id; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead insert into City values (@max_city_id + 1,'Kilifarevo','BGR',NULL); SELECT COUNT(*) FROM Country; COUNT(*) @@ -65,7 +67,7 @@ Name LIKE 'L%') AND surfacearea > 1000000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country ALL Name,SurfaceArea NULL NULL NULL 239 Using where -2 MATERIALIZED City ALL Population,Country NULL NULL NULL 4080 Using where +2 MATERIALIZED City ALL Population,Country NULL NULL NULL 4079 Using where SELECT Name FROM Country WHERE (Code IN (select Country from City where City.Population > 100000) OR Name LIKE 'L%') AND @@ -111,7 +113,7 @@ Name LIKE 'L%') AND surfacearea > 10*1000000; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country range Name,SurfaceArea SurfaceArea 4 NULL 5 Using index condition; Using where; Rowid-ordered scan -2 DEPENDENT SUBQUERY City index_subquery Population,Country Country 3 func 18 Using where +2 DEPENDENT SUBQUERY City index_subquery Population,Country Country 3 func 17 Using where SELECT Name FROM Country WHERE (Code IN (select Country from City where City.Population > 100000) OR Name LIKE 'L%') AND @@ -133,7 +135,7 @@ Country.SurfaceArea < 3000 AND Country.SurfaceArea > 10 AND City.name LIKE '%Island%'); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country ALL PRIMARY,SurfaceArea NULL NULL NULL 239 Using where -1 PRIMARY City ref Country Country 3 world.Country.Code 18 Using where +1 PRIMARY City ref Country Country 3 world.Country.Code 17 Using where 2 MATERIALIZED CountryLanguage ALL Percentage,Language NULL NULL NULL 984 Using where SELECT * FROM Country, City @@ -158,7 +160,7 @@ Country.SurfaceArea < 3000 AND Country.SurfaceArea > 10 AND Country.name LIKE '%Island%'); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country ALL PRIMARY,SurfaceArea NULL NULL NULL 239 Using where -1 PRIMARY City ref Country Country 3 world.Country.Code 18 +1 PRIMARY City ref Country Country 3 world.Country.Code 17 2 DEPENDENT SUBQUERY CountryLanguage index_subquery Percentage,Language Language 30 func 2 Using where SELECT * FROM Country, City @@ -203,7 +205,7 @@ OR (select Country, Language from CountryLanguage)); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country ALL PRIMARY,SurfaceArea NULL NULL NULL 239 Using where -1 PRIMARY City ref Country Country 3 world.Country.Code 18 Using where +1 PRIMARY City ref Country Country 3 world.Country.Code 17 Using where 3 MATERIALIZED CountryLanguage index PRIMARY,Language PRIMARY 33 NULL 984 Using index 2 DEPENDENT SUBQUERY CountryLanguage unique_subquery PRIMARY,Percentage,Language PRIMARY 33 func,func 1 Using where SELECT City.Name, Country.Name @@ -232,7 +234,7 @@ select count(*) from City where City.id not in (select capital from Country where capital is not null and population < 100000); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY City index NULL PRIMARY 4 NULL 4080 Using where; Using index +1 PRIMARY City index NULL PRIMARY 4 NULL 4079 Using where; Using index 2 MATERIALIZED Country ALL NULL NULL NULL NULL 239 Using where Q2.2e: @@ -246,7 +248,7 @@ WHERE Code NOT IN (SELECT Country FROM CountryLanguage WHERE Language = 'English AND CountryLanguage.Language = 'French' AND Code = Country; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY CountryLanguage ref PRIMARY,Language Language 30 const 20 Using index condition +1 PRIMARY CountryLanguage ref PRIMARY,Language Language 30 const 19 Using index condition 1 PRIMARY Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where 2 DEPENDENT SUBQUERY CountryLanguage unique_subquery PRIMARY,Language PRIMARY 33 func,const 1 Using index; Using where SELECT Country.Name @@ -278,6 +280,7 @@ Q2.2m: Countries that speak French OR Spanish, but do not speak English MATERIALIZATION because the outer query filters less rows than Q5-a, so there are more lookups. +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT Country.Name FROM Country, CountryLanguage @@ -285,9 +288,10 @@ WHERE Code NOT IN (SELECT Country FROM CountryLanguage WHERE Language = 'English AND (CountryLanguage.Language = 'French' OR CountryLanguage.Language = 'Spanish') AND Code = Country; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY CountryLanguage range PRIMARY,Language Language 30 NULL 45 Using index condition; Using where; Rowid-ordered scan +1 PRIMARY CountryLanguage range PRIMARY,Language Language 30 NULL 44 Using index condition; Rowid-ordered scan 1 PRIMARY Country eq_ref PRIMARY PRIMARY 3 world.CountryLanguage.Country 1 Using where -2 MATERIALIZED CountryLanguage ref PRIMARY,Language Language 30 const 47 Using index condition +3 MATERIALIZED CountryLanguage ref PRIMARY,Language Language 30 const 48 Using index condition +set statement optimizer_switch='rowid_filter=off' for SELECT Country.Name FROM Country, CountryLanguage WHERE Code NOT IN (SELECT Country FROM CountryLanguage WHERE Language = 'English') @@ -347,7 +351,7 @@ where (Language, Country) NOT IN FROM City LEFT JOIN Country ON (Country = Code and City.Population < 10000)) AND Language IN ('English','Spanish'); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY CountryLanguage range Language Language 30 NULL 72 Using index condition; Using where; Rowid-ordered scan +1 PRIMARY CountryLanguage range Language Language 30 NULL 73 Using index condition; Using where; Rowid-ordered scan 2 DEPENDENT SUBQUERY City ref CityName CityName 35 func 1 Using index condition 2 DEPENDENT SUBQUERY Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using where; Using index select count(*) @@ -371,7 +375,7 @@ FROM City LEFT JOIN Country ON (Country = Code) HAVING City.Name LIKE "Santa%"); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY CountryLanguage index NULL PRIMARY 33 NULL 984 Using where; Using index -2 MATERIALIZED City ALL NULL NULL NULL NULL 4080 +2 MATERIALIZED City ALL NULL NULL NULL NULL 4079 2 MATERIALIZED Country eq_ref PRIMARY PRIMARY 3 world.City.Country 1 Using index select count(*) from CountryLanguage @@ -429,7 +433,7 @@ capital is null); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country ALL NULL NULL NULL NULL 239 Using where 1 PRIMARY City eq_ref PRIMARY PRIMARY 4 world.Country.Capital 1 Using where -2 MATERIALIZED City index NULL CityName 35 NULL 4080 Using index +2 MATERIALIZED City index NULL CityName 35 NULL 4079 Using index select * from Country, City where capital = id and (City.name in (SELECT name FROM City @@ -450,7 +454,7 @@ WHERE Country.Code NOT IN (SELECT Country FROM City GROUP BY Name HAVING COUNT(Name) = 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country ALL NULL NULL NULL NULL 239 Using where -2 MATERIALIZED City ALL NULL NULL NULL NULL 4080 Using temporary +2 MATERIALIZED City ALL NULL NULL NULL NULL 4079 Using temporary SELECT Name FROM Country WHERE Country.Code NOT IN @@ -479,7 +483,7 @@ select Name, City.id in (select capital from Country where capital is not null) from City where City.population > 10000000; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY City range Population Population 5 NULL 4 Using index condition; Rowid-ordered scan +1 PRIMARY City range Population Population 5 NULL 3 Using index condition; Rowid-ordered scan 2 MATERIALIZED Country ALL NULL NULL NULL NULL 239 Using where select Name, City.id in (select capital from Country where capital is not null) as is_capital from City @@ -495,7 +499,7 @@ select Name, City.id in (select capital from Country where capital is not null) from City where City.population > 10000000; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY City range Population Population 5 NULL 4 Using index condition; Rowid-ordered scan +1 PRIMARY City range Population Population 5 NULL 3 Using index condition; Rowid-ordered scan 2 SUBQUERY Country index_subquery CountryCapital CountryCapital 5 func 2 Using index; Using where select Name, City.id in (select capital from Country where capital is not null) as is_capital from City @@ -513,7 +517,7 @@ GROUP BY City.Name HAVING City.Name IN (select Name from Country where population < 1000000); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY Country index PRIMARY PRIMARY 3 NULL 239 Using index; Using temporary; Using filesort -1 PRIMARY City ref Country Country 3 world.Country.Code 18 +1 PRIMARY City ref Country Country 3 world.Country.Code 17 2 MATERIALIZED Country ALL Name NULL NULL NULL 239 Using where SELECT City.Name, City.Population FROM City JOIN Country ON City.Country = Country.Code @@ -538,7 +542,7 @@ SELECT Name, round(Population/1000) FROM City WHERE Country = "IND" AND Population < 100000); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY City ALL NULL NULL NULL NULL 4080 Using where +1 PRIMARY City ALL NULL NULL NULL NULL 4079 Using where 2 DEPENDENT SUBQUERY City ref Population,Country,CityName CityName 35 func 1 Using where 3 DEPENDENT UNION City ref Population,Country,CityName CityName 35 func 1 Using where NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL diff --git a/mysql-test/main/subselect_mat_cost.test b/mysql-test/main/subselect_mat_cost.test index 5a1fb550ca4..5f44d0d2bf4 100644 --- a/mysql-test/main/subselect_mat_cost.test +++ b/mysql-test/main/subselect_mat_cost.test @@ -205,6 +205,9 @@ WHERE Code NOT IN (SELECT Country FROM CountryLanguage WHERE Language = 'English -- echo Countries that speak French OR Spanish, but do not speak English -- echo MATERIALIZATION because the outer query filters less rows than Q5-a, -- echo so there are more lookups. + + +set statement optimizer_switch='rowid_filter=off' for EXPLAIN SELECT Country.Name FROM Country, CountryLanguage @@ -212,6 +215,7 @@ WHERE Code NOT IN (SELECT Country FROM CountryLanguage WHERE Language = 'English AND (CountryLanguage.Language = 'French' OR CountryLanguage.Language = 'Spanish') AND Code = Country; +set statement optimizer_switch='rowid_filter=off' for SELECT Country.Name FROM Country, CountryLanguage WHERE Code NOT IN (SELECT Country FROM CountryLanguage WHERE Language = 'English') diff --git a/mysql-test/main/subselect_mat_cost_bugs.result b/mysql-test/main/subselect_mat_cost_bugs.result index 6377ae556d2..a18c5e608f1 100644 --- a/mysql-test/main/subselect_mat_cost_bugs.result +++ b/mysql-test/main/subselect_mat_cost_bugs.result @@ -148,7 +148,7 @@ FROM t2 GROUP BY f1 id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 2 SUBQUERY t1 system NULL NULL NULL NULL 1 -3 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using temporary; Using filesort +3 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using temporary drop table t1, t2, t3; # # LP BUG#715034 Item_sum_distinct::clear(): Assertion `tree != 0' failed @@ -310,6 +310,7 @@ create index key3 on t2 (kp2); SET @@optimizer_switch='materialization=off,semijoin=off,in_to_exists=on'; analyze table t2; Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK explain select c1 from t1 where c1 in (select kp1 from t2 where kp2 = 10 and c2 = 4) or c1 > 7; diff --git a/mysql-test/main/subselect_no_exists_to_in.result b/mysql-test/main/subselect_no_exists_to_in.result index e5f357efaaa..cffe195d3de 100644 --- a/mysql-test/main/subselect_no_exists_to_in.result +++ b/mysql-test/main/subselect_no_exists_to_in.result @@ -183,7 +183,8 @@ select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1); a b 1 7 2 7 -(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 order by a limit 2) limit 3; +(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) +union (select * from t4 order by a limit 2) order by a limit 3; a b 1 7 2 7 @@ -1444,7 +1445,7 @@ a explain extended select * from t2 where t2.a in (select a from t1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 4 75.00 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using index Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` select * from t2 where t2.a in (select a from t1 where t1.b <> 30); @@ -1454,7 +1455,7 @@ a explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` and `test`.`t1`.`b` <> 30 select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); @@ -1464,8 +1465,8 @@ a explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) -1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 +1 PRIMARY t3 index PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index; Using join buffer (flat, BNL join) Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t3` join `test`.`t2` where `test`.`t3`.`a` = `test`.`t1`.`b` and `test`.`t1`.`a` = `test`.`t2`.`a` drop table t1, t2, t3; @@ -1633,7 +1634,7 @@ Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index -2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key +2 SUBQUERY t2 index_subquery s1 s1 6 func 2 50.00 Using index; Using where; Full scan on NULL key Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where `test`.`t2`.`s1` < 'a2' having trigcond(`test`.`t2`.`s1` is null))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` drop table t1,t2; @@ -3105,13 +3106,18 @@ create table t1(a int, primary key (a)); insert into t1 values (10); create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b)); insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989'); +insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999'); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using where +2 SUBQUERY t2 range b b 40 NULL 3 Using where SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; @@ -3123,7 +3129,7 @@ ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using index condition +2 SUBQUERY t2 range b b 40 NULL 3 Using index condition SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10; @@ -3710,7 +3716,7 @@ ORDER BY t1.t DESC LIMIT 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system NULL NULL NULL NULL 1 1 PRIMARY t1 index NULL PRIMARY 13 NULL 11 Using where; Using index -2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 5 Using where; Using index +2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 6 Using where; Using index SELECT * FROM t1,t2 WHERE t1.t = (SELECT t1.t FROM t1 WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1 @@ -3729,7 +3735,7 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS i SELECT * FROM t1 WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1))); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2 +i explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12)) from t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union (select t12.i from t1 t12)) @@ -4978,7 +4984,7 @@ UNIQUE KEY b (b,c), KEY c (c), KEY b_2 (b) ); -INSERT INTO t3 VALUES (1,1,1), (2,32,1); +INSERT INTO t3 VALUES (1,1,1), (2,32,1), (3,33,1), (4,34,2); explain SELECT t1.a, (SELECT 1 FROM t2 WHERE t2.b=t3.c AND t2.c=t1.a ORDER BY t2.d LIMIT 1) AS incorrect FROM t1, t3 WHERE t3.b=t1.a; id select_type table type possible_keys key key_len ref rows Extra @@ -5188,11 +5194,11 @@ a 1 1 1 2 1 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1; -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1) ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; @@ -5291,11 +5297,14 @@ SELECT ( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ), a FROM t1; SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2); a b SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 +1 +1 ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1' at line 1 +1 +1 SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ) +1 SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1' at line 1 SELECT ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -5305,9 +5314,9 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1)); ((SELECT 1 UNION SELECT 1 UNION SELECT 1)) 1 SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a; 1 1 @@ -5315,19 +5324,25 @@ SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a; 1 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -7021,8 +7036,8 @@ SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 index a a 5 NULL 2 Using where; Using index -2 SUBQUERY <subquery3> ALL distinct_key NULL NULL NULL 1 -2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where +2 SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 test.t2.c 1 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; @@ -7081,12 +7096,6 @@ call procedure2(); ControlRev NULL drop procedure procedure2; -SELECT -(SELECT user FROM mysql.user -WHERE h.host in (SELECT host FROM mysql.user) -) AS sq -FROM mysql.host h GROUP BY h.host; -sq # # MDEV-7846:Server crashes in Item_subselect::fix #_fields or fails with Thread stack overrun @@ -7330,6 +7339,21 @@ pk i c pk i c 1 10 foo 1 10 foo DROP TABLE t; # End of 10.2 tests +# +# Start of 10.4 tests +# +# +# MDEV-16861 Split Item::update_null_value() into a new virtual method in Type_handler +# +SELECT ROW(1,2) = EXISTS (SELECT 1); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = 1 IN (SELECT 1 UNION SELECT 2); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = (1 = ANY (SELECT 1 UNION SELECT 2)); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +# +# End of 10.4 tests +# set optimizer_switch=default; select @@optimizer_switch like '%exists_to_in=off%'; @@optimizer_switch like '%exists_to_in=off%' diff --git a/mysql-test/main/subselect_no_mat.result b/mysql-test/main/subselect_no_mat.result index de9957d93f6..4ebf04b1f55 100644 --- a/mysql-test/main/subselect_no_mat.result +++ b/mysql-test/main/subselect_no_mat.result @@ -186,7 +186,8 @@ select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1); a b 1 7 2 7 -(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 order by a limit 2) limit 3; +(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) +union (select * from t4 order by a limit 2) order by a limit 3; a b 1 7 2 7 @@ -350,7 +351,7 @@ patient_uq clinic_uq explain extended select * from t6 where exists (select * from t7 where uq = clinic_uq); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t7 index PRIMARY PRIMARY 4 NULL 2 100.00 Using index -1 PRIMARY t6 ALL i1 NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t6 ALL i1 NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) Warnings: Note 1276 Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1 Note 1003 select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t7` join `test`.`t6` where `test`.`t6`.`clinic_uq` = `test`.`t7`.`uq` @@ -1447,7 +1448,7 @@ a explain extended select * from t2 where t2.a in (select a from t1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 4 75.00 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using index Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` select * from t2 where t2.a in (select a from t1 where t1.b <> 30); @@ -1457,7 +1458,7 @@ a explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` and `test`.`t1`.`b` <> 30 select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); @@ -1467,8 +1468,8 @@ a explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) -1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 +1 PRIMARY t3 index PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index; Using join buffer (flat, BNL join) Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t3` join `test`.`t2` where `test`.`t3`.`a` = `test`.`t1`.`b` and `test`.`t1`.`a` = `test`.`t2`.`a` drop table t1, t2, t3; @@ -1636,7 +1637,7 @@ Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index -2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key +2 SUBQUERY t2 index_subquery s1 s1 6 func 2 50.00 Using index; Using where; Full scan on NULL key Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where `test`.`t2`.`s1` < 'a2' having trigcond(`test`.`t2`.`s1` is null))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` drop table t1,t2; @@ -3107,13 +3108,18 @@ create table t1(a int, primary key (a)); insert into t1 values (10); create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b)); insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989'); +insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999'); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using where +2 SUBQUERY t2 range b b 40 NULL 3 Using where SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; @@ -3125,7 +3131,7 @@ ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using index condition +2 SUBQUERY t2 range b b 40 NULL 3 Using index condition SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10; @@ -3710,7 +3716,7 @@ ORDER BY t1.t DESC LIMIT 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system NULL NULL NULL NULL 1 1 PRIMARY t1 index NULL PRIMARY 13 NULL 11 Using where; Using index -2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 5 Using where; Using index +2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 6 Using where; Using index SELECT * FROM t1,t2 WHERE t1.t = (SELECT t1.t FROM t1 WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1 @@ -3729,7 +3735,7 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS i SELECT * FROM t1 WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1))); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2 +i explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12)) from t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union (select t12.i from t1 t12)) @@ -4976,7 +4982,7 @@ UNIQUE KEY b (b,c), KEY c (c), KEY b_2 (b) ); -INSERT INTO t3 VALUES (1,1,1), (2,32,1); +INSERT INTO t3 VALUES (1,1,1), (2,32,1), (3,33,1), (4,34,2); explain SELECT t1.a, (SELECT 1 FROM t2 WHERE t2.b=t3.c AND t2.c=t1.a ORDER BY t2.d LIMIT 1) AS incorrect FROM t1, t3 WHERE t3.b=t1.a; id select_type table type possible_keys key key_len ref rows Extra @@ -5186,11 +5192,11 @@ a 1 1 1 2 1 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1; -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1) ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; @@ -5289,11 +5295,14 @@ SELECT ( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ), a FROM t1; SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2); a b SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 +1 +1 ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1' at line 1 +1 +1 SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ) +1 SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1' at line 1 SELECT ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -5303,9 +5312,9 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1)); ((SELECT 1 UNION SELECT 1 UNION SELECT 1)) 1 SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a; 1 1 @@ -5313,19 +5322,25 @@ SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a; 1 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -7074,12 +7089,6 @@ call procedure2(); ControlRev NULL drop procedure procedure2; -SELECT -(SELECT user FROM mysql.user -WHERE h.host in (SELECT host FROM mysql.user) -) AS sq -FROM mysql.host h GROUP BY h.host; -sq # # MDEV-7846:Server crashes in Item_subselect::fix #_fields or fails with Thread stack overrun @@ -7323,6 +7332,21 @@ pk i c pk i c 1 10 foo 1 10 foo DROP TABLE t; # End of 10.2 tests +# +# Start of 10.4 tests +# +# +# MDEV-16861 Split Item::update_null_value() into a new virtual method in Type_handler +# +SELECT ROW(1,2) = EXISTS (SELECT 1); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = 1 IN (SELECT 1 UNION SELECT 2); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = (1 = ANY (SELECT 1 UNION SELECT 2)); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +# +# End of 10.4 tests +# set optimizer_switch=default; select @@optimizer_switch like '%materialization=on%'; @@optimizer_switch like '%materialization=on%' diff --git a/mysql-test/main/subselect_no_opts.result b/mysql-test/main/subselect_no_opts.result index 3b9df8ab5c4..b4ee1ba6287 100644 --- a/mysql-test/main/subselect_no_opts.result +++ b/mysql-test/main/subselect_no_opts.result @@ -182,7 +182,8 @@ select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1); a b 1 7 2 7 -(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 order by a limit 2) limit 3; +(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) +union (select * from t4 order by a limit 2) order by a limit 3; a b 1 7 2 7 @@ -1632,7 +1633,7 @@ Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<in_optimizer>(`test`. explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index -2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key +2 SUBQUERY t2 index_subquery s1 s1 6 func 2 50.00 Using index; Using where; Full scan on NULL key Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where `test`.`t2`.`s1` < 'a2' having trigcond(`test`.`t2`.`s1` is null)))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` drop table t1,t2; @@ -3103,13 +3104,18 @@ create table t1(a int, primary key (a)); insert into t1 values (10); create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b)); insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989'); +insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999'); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using where +2 SUBQUERY t2 range b b 40 NULL 3 Using where SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; @@ -3121,7 +3127,7 @@ ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using index condition +2 SUBQUERY t2 range b b 40 NULL 3 Using index condition SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10; @@ -3706,7 +3712,7 @@ ORDER BY t1.t DESC LIMIT 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system NULL NULL NULL NULL 1 1 PRIMARY t1 index NULL PRIMARY 13 NULL 11 Using where; Using index -2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 5 Using where; Using index +2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 6 Using where; Using index SELECT * FROM t1,t2 WHERE t1.t = (SELECT t1.t FROM t1 WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1 @@ -3725,7 +3731,7 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS i SELECT * FROM t1 WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1))); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2 +i explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12)) from t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union (select t12.i from t1 t12)) @@ -4972,7 +4978,7 @@ UNIQUE KEY b (b,c), KEY c (c), KEY b_2 (b) ); -INSERT INTO t3 VALUES (1,1,1), (2,32,1); +INSERT INTO t3 VALUES (1,1,1), (2,32,1), (3,33,1), (4,34,2); explain SELECT t1.a, (SELECT 1 FROM t2 WHERE t2.b=t3.c AND t2.c=t1.a ORDER BY t2.d LIMIT 1) AS incorrect FROM t1, t3 WHERE t3.b=t1.a; id select_type table type possible_keys key key_len ref rows Extra @@ -5182,11 +5188,11 @@ a 1 1 1 2 1 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1; -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1) ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; @@ -5285,11 +5291,14 @@ SELECT ( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ), a FROM t1; SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2); a b SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 +1 +1 ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1' at line 1 +1 +1 SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ) +1 SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1' at line 1 SELECT ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -5299,9 +5308,9 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1)); ((SELECT 1 UNION SELECT 1 UNION SELECT 1)) 1 SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a; 1 1 @@ -5309,19 +5318,25 @@ SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a; 1 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -7012,8 +7027,8 @@ SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 index a a 5 NULL 2 Using where; Using index -2 SUBQUERY <subquery3> ALL distinct_key NULL NULL NULL 1 -2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where +2 SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 test.t2.c 1 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; @@ -7072,12 +7087,6 @@ call procedure2(); ControlRev NULL drop procedure procedure2; -SELECT -(SELECT user FROM mysql.user -WHERE h.host in (SELECT host FROM mysql.user) -) AS sq -FROM mysql.host h GROUP BY h.host; -sq # # MDEV-7846:Server crashes in Item_subselect::fix #_fields or fails with Thread stack overrun @@ -7321,4 +7330,19 @@ pk i c pk i c 1 10 foo 1 10 foo DROP TABLE t; # End of 10.2 tests +# +# Start of 10.4 tests +# +# +# MDEV-16861 Split Item::update_null_value() into a new virtual method in Type_handler +# +SELECT ROW(1,2) = EXISTS (SELECT 1); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = 1 IN (SELECT 1 UNION SELECT 2); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = (1 = ANY (SELECT 1 UNION SELECT 2)); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +# +# End of 10.4 tests +# set @optimizer_switch_for_subselect_test=null; diff --git a/mysql-test/main/subselect_no_scache.result b/mysql-test/main/subselect_no_scache.result index 977b2d0175c..71d61e797f3 100644 --- a/mysql-test/main/subselect_no_scache.result +++ b/mysql-test/main/subselect_no_scache.result @@ -185,7 +185,8 @@ select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1); a b 1 7 2 7 -(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 order by a limit 2) limit 3; +(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) +union (select * from t4 order by a limit 2) order by a limit 3; a b 1 7 2 7 @@ -349,7 +350,7 @@ patient_uq clinic_uq explain extended select * from t6 where exists (select * from t7 where uq = clinic_uq); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t7 index PRIMARY PRIMARY 4 NULL 2 100.00 Using index -1 PRIMARY t6 ALL i1 NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t6 ALL i1 NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) Warnings: Note 1276 Field or reference 'test.t6.clinic_uq' of SELECT #2 was resolved in SELECT #1 Note 1003 select `test`.`t6`.`patient_uq` AS `patient_uq`,`test`.`t6`.`clinic_uq` AS `clinic_uq` from `test`.`t7` join `test`.`t6` where `test`.`t6`.`clinic_uq` = `test`.`t7`.`uq` @@ -1446,7 +1447,7 @@ a explain extended select * from t2 where t2.a in (select a from t1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 index PRIMARY PRIMARY 4 NULL 4 75.00 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using index Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` select * from t2 where t2.a in (select a from t1 where t1.b <> 30); @@ -1456,7 +1457,7 @@ a explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 Using where Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t2` where `test`.`t1`.`a` = `test`.`t2`.`a` and `test`.`t1`.`b` <> 30 select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); @@ -1466,8 +1467,8 @@ a explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index -1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 4 75.00 Using where; Using join buffer (flat, BNL join) -1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index +1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.a 1 100.00 +1 PRIMARY t3 index PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index; Using join buffer (flat, BNL join) Warnings: Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t1` join `test`.`t3` join `test`.`t2` where `test`.`t3`.`a` = `test`.`t1`.`b` and `test`.`t1`.`a` = `test`.`t2`.`a` drop table t1, t2, t3; @@ -1635,7 +1636,7 @@ Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<in_optimizer>(`test`. explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index -2 SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key +2 SUBQUERY t2 index_subquery s1 s1 6 func 2 50.00 Using index; Using where; Full scan on NULL key Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`s1` AS `s1`,!<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where `test`.`t2`.`s1` < 'a2' having trigcond(`test`.`t2`.`s1` is null)))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` drop table t1,t2; @@ -3108,13 +3109,18 @@ create table t1(a int, primary key (a)); insert into t1 values (10); create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b)); insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989'); +insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999'); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using where +2 SUBQUERY t2 range b b 40 NULL 3 Using where SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; @@ -3126,7 +3132,7 @@ ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using index condition +2 SUBQUERY t2 range b b 40 NULL 3 Using index condition SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10; @@ -3713,7 +3719,7 @@ ORDER BY t1.t DESC LIMIT 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system NULL NULL NULL NULL 1 1 PRIMARY t1 index NULL PRIMARY 13 NULL 11 Using where; Using index -2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 5 Using where; Using index +2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 6 Using where; Using index SELECT * FROM t1,t2 WHERE t1.t = (SELECT t1.t FROM t1 WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1 @@ -3732,7 +3738,7 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS i SELECT * FROM t1 WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1))); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2 +i explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12)) from t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union (select t12.i from t1 t12)) @@ -4982,7 +4988,7 @@ UNIQUE KEY b (b,c), KEY c (c), KEY b_2 (b) ); -INSERT INTO t3 VALUES (1,1,1), (2,32,1); +INSERT INTO t3 VALUES (1,1,1), (2,32,1), (3,33,1), (4,34,2); explain SELECT t1.a, (SELECT 1 FROM t2 WHERE t2.b=t3.c AND t2.c=t1.a ORDER BY t2.d LIMIT 1) AS incorrect FROM t1, t3 WHERE t3.b=t1.a; id select_type table type possible_keys key key_len ref rows Extra @@ -5192,11 +5198,11 @@ a 1 1 1 2 1 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1; -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1) ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; @@ -5295,11 +5301,14 @@ SELECT ( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ), a FROM t1; SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2); a b SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 +1 +1 ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1' at line 1 +1 +1 SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ) +1 SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1' at line 1 SELECT ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -5309,9 +5318,9 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1)); ((SELECT 1 UNION SELECT 1 UNION SELECT 1)) 1 SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a; 1 1 @@ -5319,19 +5328,25 @@ SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a; 1 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -7027,8 +7042,8 @@ SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 index a a 5 NULL 2 Using where; Using index -2 SUBQUERY <subquery3> ALL distinct_key NULL NULL NULL 1 -2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where +2 SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 test.t2.c 1 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; @@ -7087,12 +7102,6 @@ call procedure2(); ControlRev NULL drop procedure procedure2; -SELECT -(SELECT user FROM mysql.user -WHERE h.host in (SELECT host FROM mysql.user) -) AS sq -FROM mysql.host h GROUP BY h.host; -sq # # MDEV-7846:Server crashes in Item_subselect::fix #_fields or fails with Thread stack overrun @@ -7336,6 +7345,21 @@ pk i c pk i c 1 10 foo 1 10 foo DROP TABLE t; # End of 10.2 tests +# +# Start of 10.4 tests +# +# +# MDEV-16861 Split Item::update_null_value() into a new virtual method in Type_handler +# +SELECT ROW(1,2) = EXISTS (SELECT 1); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = 1 IN (SELECT 1 UNION SELECT 2); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = (1 = ANY (SELECT 1 UNION SELECT 2)); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +# +# End of 10.4 tests +# set optimizer_switch=default; select @@optimizer_switch like '%subquery_cache=on%'; @@optimizer_switch like '%subquery_cache=on%' diff --git a/mysql-test/main/subselect_no_semijoin.result b/mysql-test/main/subselect_no_semijoin.result index edf3afe0a4b..f4eadbf46ce 100644 --- a/mysql-test/main/subselect_no_semijoin.result +++ b/mysql-test/main/subselect_no_semijoin.result @@ -182,7 +182,8 @@ select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1); a b 1 7 2 7 -(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) union (select * from t4 order by a limit 2) limit 3; +(select * from t2 where t2.b=(select a from t3 order by 1 desc limit 1)) +union (select * from t4 order by a limit 2) order by a limit 3; a b 1 7 2 7 @@ -3103,13 +3104,18 @@ create table t1(a int, primary key (a)); insert into t1 values (10); create table t2 (a int primary key, b varchar(32), c int, unique key b(c, b)); insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989'); +insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999'); +analyze table t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using where +2 SUBQUERY t2 range b b 40 NULL 3 Using where SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c DESC, t2.b DESC LIMIT 1) WHERE t1.a = 10; @@ -3121,7 +3127,7 @@ ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 1 PRIMARY r const PRIMARY PRIMARY 4 const 1 -2 SUBQUERY t2 range b b 40 NULL 2 Using index condition +2 SUBQUERY t2 range b b 40 NULL 3 Using index condition SELECT sql_no_cache t1.a, r.a, r.b FROM t1 LEFT JOIN t2 r ON r.a = (SELECT t2.a FROM t2 WHERE t2.c = t1.a AND t2.b <= '359899' ORDER BY t2.c, t2.b LIMIT 1) WHERE t1.a = 10; @@ -3706,7 +3712,7 @@ ORDER BY t1.t DESC LIMIT 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t2 system NULL NULL NULL NULL 1 1 PRIMARY t1 index NULL PRIMARY 13 NULL 11 Using where; Using index -2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 5 Using where; Using index +2 SUBQUERY t1 range PRIMARY PRIMARY 13 NULL 6 Using where; Using index SELECT * FROM t1,t2 WHERE t1.t = (SELECT t1.t FROM t1 WHERE t1.t < t2.t AND t1.i2=1 AND t2.i1=t1.i1 @@ -3725,7 +3731,7 @@ SELECT sql_no_cache * FROM t1 WHERE NOT EXISTS i SELECT * FROM t1 WHERE NOT EXISTS (((SELECT i FROM t1) UNION (SELECT i FROM t1))); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION (SELECT i FROM t1)))' at line 2 +i explain select ((select t11.i from t1 t11) union (select t12.i from t1 t12)) from t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'union (select t12.i from t1 t12)) @@ -4972,7 +4978,7 @@ UNIQUE KEY b (b,c), KEY c (c), KEY b_2 (b) ); -INSERT INTO t3 VALUES (1,1,1), (2,32,1); +INSERT INTO t3 VALUES (1,1,1), (2,32,1), (3,33,1), (4,34,2); explain SELECT t1.a, (SELECT 1 FROM t2 WHERE t2.b=t3.c AND t2.c=t1.a ORDER BY t2.d LIMIT 1) AS incorrect FROM t1, t3 WHERE t3.b=t1.a; id select_type table type possible_keys key key_len ref rows Extra @@ -5182,11 +5188,11 @@ a 1 1 1 2 1 SELECT * FROM t1 JOIN ((SELECT 1 UNION SELECT 1)) ON 1; -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a UNION SELECT 1) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1) ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a UNION SELECT 1)) ON 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'SELECT 1)) ON 1' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1)) ON 1' at line 1 SELECT * FROM t1 JOIN (t1 t1a) t1a ON 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 't1a ON 1' at line 1 SELECT * FROM t1 JOIN ((t1 t1a)) t1a ON 1; @@ -5285,11 +5291,14 @@ SELECT ( SELECT a FROM t1 WHERE a = 1 UNION SELECT 1 ), a FROM t1; SELECT * FROM t2 WHERE (a, b) IN (SELECT a, b FROM t2); a b SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 +1 +1 ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1' at line 1 +1 +1 SELECT ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ) +1 SELECT ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1' at line 1 SELECT ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -5299,9 +5308,9 @@ SELECT ((SELECT 1 UNION SELECT 1 UNION SELECT 1)); ((SELECT 1 UNION SELECT 1 UNION SELECT 1)) 1 SELECT * FROM ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: Every derived table must have its own alias +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 SELECT * FROM ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ) a; 1 1 @@ -5309,19 +5318,25 @@ SELECT * FROM ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ) a; 1 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ALL ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( SELECT 1 UNION ( SELECT 1 UNION SELECT 1 ) ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ALL ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a = ANY ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); -ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 ) UNION SELECT 1 )' at line 1 +a +1 SELECT * FROM t1 WHERE a IN ( ( SELECT 1 UNION SELECT 1 ) UNION SELECT 1 ); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT 1 )' at line 1 SELECT * FROM t1 WHERE a = ( SELECT 1 UNION SELECT 1 UNION SELECT 1 ); @@ -7012,8 +7027,8 @@ SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 index a a 5 NULL 2 Using where; Using index -2 SUBQUERY <subquery3> ALL distinct_key NULL NULL NULL 1 -2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) +2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where +2 SUBQUERY <subquery3> eq_ref distinct_key distinct_key 4 test.t2.c 1 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 2 SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t2 WHERE c IN (SELECT MAX(d) FROM t3)) OR a = 10; @@ -7072,12 +7087,6 @@ call procedure2(); ControlRev NULL drop procedure procedure2; -SELECT -(SELECT user FROM mysql.user -WHERE h.host in (SELECT host FROM mysql.user) -) AS sq -FROM mysql.host h GROUP BY h.host; -sq # # MDEV-7846:Server crashes in Item_subselect::fix #_fields or fails with Thread stack overrun @@ -7322,6 +7331,21 @@ pk i c pk i c DROP TABLE t; # End of 10.2 tests # +# Start of 10.4 tests +# +# +# MDEV-16861 Split Item::update_null_value() into a new virtual method in Type_handler +# +SELECT ROW(1,2) = EXISTS (SELECT 1); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = 1 IN (SELECT 1 UNION SELECT 2); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +SELECT ROW(1,2) = (1 = ANY (SELECT 1 UNION SELECT 2)); +ERROR HY000: Illegal parameter data types row and boolean for operation '=' +# +# End of 10.4 tests +# +# # MDEV-19714: JOIN::pseudo_bits_cond is not visible in EXPLAIN FORMAT=JSON # CREATE TABLE t1 ( a INT ); diff --git a/mysql-test/main/subselect_sj.result b/mysql-test/main/subselect_sj.result index ad43a09c7ff..98143246673 100644 --- a/mysql-test/main/subselect_sj.result +++ b/mysql-test/main/subselect_sj.result @@ -204,7 +204,7 @@ a b a b insert into t1 select (A.a + 10 * B.a),1 from t0 A, t0 B; explain extended select * from t1 where a in (select pk from t10 where pk<3); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t10 range PRIMARY PRIMARY 4 NULL 4 100.00 Using where; Using index +1 PRIMARY t10 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index 1 PRIMARY t1 ALL NULL NULL NULL NULL 103 100.00 Using where; Using join buffer (flat, BNL join) Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t10` join `test`.`t1` where `test`.`t1`.`a` = `test`.`t10`.`pk` and `test`.`t10`.`pk` < 3 @@ -729,7 +729,7 @@ SELECT int_key FROM ot1 WHERE int_nokey IN (SELECT it2.int_key FROM it1 LEFT JOIN it2 ON it2.datetime_key); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 11 +1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 10 1 PRIMARY ot1 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (flat, BNL join) 2 MATERIALIZED it1 index NULL int_key 4 NULL 2 Using index 2 MATERIALIZED it2 ALL int_key,datetime_key NULL NULL NULL 20 Using where @@ -2560,7 +2560,9 @@ INSERT INTO t2 VALUES (1,2),(2,1),(3,3),(4,2),(5,5),(6,3),(7,1); analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK explain SELECT a, b, d FROM t1, t2 @@ -2618,8 +2620,11 @@ insert into t2 select (A.a+1000*B.a)/20, 'filler_data' from t10 A, t0 B; analyze table t1,t2,t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK delete from t1 where kp2 in (1,3); # Ref + LooseScan on t1: @@ -2630,7 +2635,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t0 const PRIMARY PRIMARY 4 const 1 Using index 1 PRIMARY t3 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t1 ref kp1 kp1 5 test.t3.a 10 Using where; Using index; LooseScan -1 PRIMARY t2 ref a a 5 test.t1.kp2 20 Using index +1 PRIMARY t2 ref a a 5 test.t1.kp2 19 Using index select sum(t2.a) from t2,t3 where (t3.a,t2.a) in (select kp1,kp2 from t1,t0 where t0.a=2); @@ -3135,9 +3140,11 @@ set optimizer_switch= @tmp_mdev6859; set @tmp_mdev12675=@@optimizer_switch; set optimizer_switch=default; create table t1 (a int) engine=myisam; -insert into t1 values (5),(3),(2),(7),(2),(5),(1); +insert into t1 values (3),(2),(7),(2),(1); create table t2 (b int, index idx(b)) engine=myisam; -insert into t2 values (2),(3),(2),(1),(3),(4); +insert into t2 values (2),(3),(2),(1),(3),(4),(1),(2),(1),(2); +insert into t2 select b+10 from t2; +insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; @@ -3151,20 +3158,22 @@ insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK explain select a from t1, t2 where b between 1 and 2 and a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where -1 PRIMARY t2 ref idx idx 5 test.t1.a 256 Using index; FirstMatch(t1) -1 PRIMARY t2 range idx idx 5 NULL 2 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where +1 PRIMARY t2 ref idx idx 5 test.t1.a 1462 Using index; FirstMatch(t1) +1 PRIMARY t2 range idx idx 5 NULL 5 Using where; Using index; Using join buffer (flat, BNL join) explain select a from t1 join t2 on b between 1 and 2 and a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where -1 PRIMARY t2 ref idx idx 5 test.t1.a 256 Using index; FirstMatch(t1) -1 PRIMARY t2 range idx idx 5 NULL 2 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where +1 PRIMARY t2 ref idx idx 5 test.t1.a 1462 Using index; FirstMatch(t1) +1 PRIMARY t2 range idx idx 5 NULL 5 Using where; Using index; Using join buffer (flat, BNL join) drop table t1,t2; set optimizer_switch= @tmp_mdev12675; # diff --git a/mysql-test/main/subselect_sj.test b/mysql-test/main/subselect_sj.test index 81cca95092d..b693f7b5b93 100644 --- a/mysql-test/main/subselect_sj.test +++ b/mysql-test/main/subselect_sj.test @@ -2832,9 +2832,11 @@ set optimizer_switch= @tmp_mdev6859; set @tmp_mdev12675=@@optimizer_switch; set optimizer_switch=default; create table t1 (a int) engine=myisam; -insert into t1 values (5),(3),(2),(7),(2),(5),(1); +insert into t1 values (3),(2),(7),(2),(1); create table t2 (b int, index idx(b)) engine=myisam; -insert into t2 values (2),(3),(2),(1),(3),(4); +insert into t2 values (2),(3),(2),(1),(3),(4),(1),(2),(1),(2); +insert into t2 select b+10 from t2; +insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; diff --git a/mysql-test/main/subselect_sj2.result b/mysql-test/main/subselect_sj2.result index 948be5766a2..a127c18280e 100644 --- a/mysql-test/main/subselect_sj2.result +++ b/mysql-test/main/subselect_sj2.result @@ -1,3 +1,8 @@ +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; set @subselect_sj2_tmp= @@optimizer_switch; set optimizer_switch='semijoin=on,firstmatch=on,loosescan=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; @@ -67,6 +72,14 @@ primary key(pk1, pk2, pk3) ) engine=innodb; insert into t3 select a,a, a,a,a from t0; insert into t3 select a,a, a+100,a+100,a+100 from t0; +analyze table t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK explain select * from t3 where b in (select a from t1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t3 ALL b NULL NULL NULL 20 @@ -119,7 +132,7 @@ set max_heap_table_size= @save_max_heap_table_size; explain select * from t1 where a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where -1 PRIMARY t2 ref b b 5 test.t1.a 2 Using index; FirstMatch(t1) +1 PRIMARY t2 ref b b 5 test.t1.a 1 Using index; FirstMatch(t1) select * from t1; a b 1 1 @@ -717,9 +730,8 @@ alter table t3 add primary key(id), add key(a); The following must use loose index scan over t3, key a: explain select count(a) from t2 where a in ( SELECT a FROM t3); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 index a a 5 NULL 1000 Using index -1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 -2 MATERIALIZED t3 index a a 5 NULL 30000 Using index +1 PRIMARY t2 index a a 5 NULL 1000 Using where; Using index +1 PRIMARY t3 ref a a 5 test.t2.a 30 Using index; FirstMatch(t2) select count(a) from t2 where a in ( SELECT a FROM t3); count(a) 1000 @@ -803,10 +815,10 @@ explain SELECT * FROM t3 WHERE f12 IN (SELECT alias2.f12 FROM t1 AS alias1, t2 AS alias2, t1 WHERE alias1.f13 = 24); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias1 const PRIMARY PRIMARY 4 const 1 Using index -1 PRIMARY alias2 index f12 f12 7 NULL 1 Using index; LooseScan -1 PRIMARY t1 index NULL PRIMARY 4 NULL 2 Using index; FirstMatch(alias2) -1 PRIMARY t3 ALL NULL NULL NULL NULL 7 Using where; Using join buffer (flat, BNL join) +1 PRIMARY alias1 const PRIMARY PRIMARY 4 const # Using index +1 PRIMARY alias2 index f12 f12 7 NULL # Using index; LooseScan +1 PRIMARY t1 index NULL PRIMARY 4 NULL # Using index; FirstMatch(alias2) +1 PRIMARY t3 ALL NULL NULL NULL NULL # Using where; Using join buffer (flat, BNL join) SELECT * FROM t3 WHERE f12 IN (SELECT alias2.f12 FROM t1 AS alias1, t2 AS alias2, t1 WHERE alias1.f13 = 24); f12 @@ -922,6 +934,12 @@ INSERT INTO t2 VALUES (6,'u',6),(7,'m',7),(8,'k',8),(9,'o',9),(10,'w',1), (11,'m',2),(12,'q',3),(13,'m',4),(14,'d',5), (15,'g',6),(16,'x',7),(17,'f',8); +analyze table t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK explain SELECT * FROM t1 WHERE b IN ( SELECT d FROM t2, t1 @@ -953,6 +971,10 @@ INSERT INTO t1 VALUES ('y','y'),('t','t'),('d','d'),('s','s'),('r','r'), ('m','m'),('b','b'),('x','x'),('g','g'),('p','p'), ('q','q'),('w','w'),('d','d'),('e','e'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1; # This query returned 6 rows instead of 19 SELECT * FROM v1 @@ -986,6 +1008,10 @@ y y CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(1) NOT NULL, KEY(a)) ENGINE=InnoDB; INSERT INTO t2 SELECT * FROM t1; INSERT INTO t2 SELECT * FROM t1; +ANALYZE TABLE t2; +Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK EXPLAIN SELECT * FROM t2 WHERE (a, a) IN (SELECT alias2.b, alias2.a FROM t1 AS alias1, t1 AS alias2 @@ -1081,11 +1107,11 @@ WHERE alias5.b = alias4.b AND ( alias5.b >= alias3.b OR alias5.c != alias3.c ) ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL 19 Using where -1 PRIMARY alias4 ref PRIMARY,c c 4 test.alias3.d 1 Using index -1 PRIMARY alias5 eq_ref PRIMARY PRIMARY 4 test.alias4.b 1 Using where; FirstMatch(alias3) -1 PRIMARY alias2 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) -1 PRIMARY alias1 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) +1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL # +1 PRIMARY alias5 index PRIMARY c 4 NULL # Using where; Using index +1 PRIMARY alias4 eq_ref PRIMARY,c PRIMARY 4 test.alias5.b # Using where; FirstMatch(alias3) +1 PRIMARY alias1 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) +1 PRIMARY alias2 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( SELECT alias4.c FROM t2 AS alias4, t2 AS alias5 @@ -1102,11 +1128,11 @@ WHERE alias5.b = alias4.b AND ( alias5.b >= alias3.b OR alias3.c != alias5.c ) ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL 19 Using where -1 PRIMARY alias4 ref PRIMARY,c c 4 test.alias3.d 1 Using index -1 PRIMARY alias5 eq_ref PRIMARY PRIMARY 4 test.alias4.b 1 Using where; FirstMatch(alias3) -1 PRIMARY alias2 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) -1 PRIMARY alias1 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) +1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL # +1 PRIMARY alias5 index PRIMARY c 4 NULL # Using where; Using index +1 PRIMARY alias4 eq_ref PRIMARY,c PRIMARY 4 test.alias5.b # Using where; FirstMatch(alias3) +1 PRIMARY alias1 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) +1 PRIMARY alias2 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( SELECT alias4.c FROM t2 AS alias4, t2 AS alias5 @@ -1232,6 +1258,14 @@ INSERT IGNORE INTO t2 (t2id, t1idref) SELECT t1id, t1id FROM t1; INSERT IGNORE INTO t1 VALUES (200001, 'a'); INSERT IGNORE INTO t2 (t2id, t1idref) VALUES (200011, 200001),(200012, 200001),(200013, 200001); INSERT IGNORE INTO t3 VALUES (1, 200011, 1), (1, 200012, 2), (1, 200013, 3); +ANALYZE TABLE t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK set @tmp7474= @@optimizer_search_depth; SET SESSION optimizer_search_depth = 1; SELECT SQL_NO_CACHE @@ -1332,4 +1366,7 @@ a pk b DROP TABLE t1,t2,t3; DROP VIEW v3; # This must be the last in the file: +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; set optimizer_switch=@subselect_sj2_tmp; diff --git a/mysql-test/main/subselect_sj2.test b/mysql-test/main/subselect_sj2.test index a948b086a85..2b4f619a615 100644 --- a/mysql-test/main/subselect_sj2.test +++ b/mysql-test/main/subselect_sj2.test @@ -1,6 +1,13 @@ # # DuplicateElimination strategy test # + +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; --source include/have_innodb.inc set @subselect_sj2_tmp= @@optimizer_switch; @@ -57,6 +64,8 @@ create table t3 ( insert into t3 select a,a, a,a,a from t0; insert into t3 select a,a, a+100,a+100,a+100 from t0; +analyze table t1,t2,t3; + explain select * from t3 where b in (select a from t1); select * from t3 where b in (select a from t1); @@ -986,6 +995,8 @@ CREATE TABLE t3 (f12 varchar(1) NOT NULL) ENGINE=InnoDB; INSERT INTO t3 VALUES ('r'),('s'),('t'),('v'),('w'),('x'),('y'); --echo # The following must use LooseScan but not join buffering + +--replace_column 9 # explain SELECT * FROM t3 WHERE f12 IN (SELECT alias2.f12 FROM t1 AS alias1, t2 AS alias2, t1 WHERE alias1.f13 = 24); @@ -1113,6 +1124,8 @@ INSERT INTO t2 VALUES (11,'m',2),(12,'q',3),(13,'m',4),(14,'d',5), (15,'g',6),(16,'x',7),(17,'f',8); +analyze table t1,t2; + explain SELECT * FROM t1 WHERE b IN ( SELECT d FROM t2, t1 @@ -1139,6 +1152,8 @@ INSERT INTO t1 VALUES ('m','m'),('b','b'),('x','x'),('g','g'),('p','p'), ('q','q'),('w','w'),('d','d'),('e','e'); +ANALYZE TABLE t1; + CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1; --echo # This query returned 6 rows instead of 19 @@ -1155,6 +1170,9 @@ WHERE ( a, a ) IN ( CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(1) NOT NULL, KEY(a)) ENGINE=InnoDB; INSERT INTO t2 SELECT * FROM t1; INSERT INTO t2 SELECT * FROM t1; + +ANALYZE TABLE t2; + EXPLAIN SELECT * FROM t2 WHERE (a, a) IN (SELECT alias2.b, alias2.a FROM t1 AS alias1, t1 AS alias2 @@ -1207,6 +1225,7 @@ INSERT INTO t2 VALUES (13,'b','b'),(14,'x','x'),(15,'g','g'),(16,'p','p'), (17,'q','q'),(18,'w','w'),(19,'d','d'); +--replace_column 9 # EXPLAIN SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( @@ -1226,6 +1245,7 @@ WHERE alias3.d IN ( # Do the same EXPLAIN SELECT and SELECT # with "alias3.c != alias5.c" instead of "alias5.c != alias3.c" +--replace_column 9 # EXPLAIN SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( @@ -1379,6 +1399,8 @@ INSERT IGNORE INTO t1 VALUES (200001, 'a'); INSERT IGNORE INTO t2 (t2id, t1idref) VALUES (200011, 200001),(200012, 200001),(200013, 200001); INSERT IGNORE INTO t3 VALUES (1, 200011, 1), (1, 200012, 2), (1, 200013, 3); +ANALYZE TABLE t1,t2,t3; + set @tmp7474= @@optimizer_search_depth; SET SESSION optimizer_search_depth = 1; @@ -1465,4 +1487,7 @@ DROP TABLE t1,t2,t3; DROP VIEW v3; --echo # This must be the last in the file: +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; set optimizer_switch=@subselect_sj2_tmp; diff --git a/mysql-test/main/subselect_sj2_jcl6.result b/mysql-test/main/subselect_sj2_jcl6.result index 2955307eb86..56c11e8c9af 100644 --- a/mysql-test/main/subselect_sj2_jcl6.result +++ b/mysql-test/main/subselect_sj2_jcl6.result @@ -9,6 +9,11 @@ Variable_name Value join_cache_level 6 set @optimizer_switch_for_subselect_sj2_test=@@optimizer_switch; set @join_cache_level_for_subselect_sj2_test=@@join_cache_level; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; set @subselect_sj2_tmp= @@optimizer_switch; set optimizer_switch='semijoin=on,firstmatch=on,loosescan=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; @@ -78,6 +83,14 @@ primary key(pk1, pk2, pk3) ) engine=innodb; insert into t3 select a,a, a,a,a from t0; insert into t3 select a,a, a+100,a+100,a+100 from t0; +analyze table t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK explain select * from t3 where b in (select a from t1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t3 ALL b NULL NULL NULL 20 @@ -818,10 +831,10 @@ explain SELECT * FROM t3 WHERE f12 IN (SELECT alias2.f12 FROM t1 AS alias1, t2 AS alias2, t1 WHERE alias1.f13 = 24); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias1 const PRIMARY PRIMARY 4 const 1 Using index -1 PRIMARY alias2 index f12 f12 7 NULL 1 Using index; LooseScan -1 PRIMARY t1 index NULL PRIMARY 4 NULL 2 Using index; FirstMatch(alias2) -1 PRIMARY t3 ALL NULL NULL NULL NULL 7 Using where; Using join buffer (flat, BNL join) +1 PRIMARY alias1 const PRIMARY PRIMARY 4 const # Using index +1 PRIMARY alias2 index f12 f12 7 NULL # Using index; LooseScan +1 PRIMARY t1 index NULL PRIMARY 4 NULL # Using index; FirstMatch(alias2) +1 PRIMARY t3 ALL NULL NULL NULL NULL # Using where; Using join buffer (flat, BNL join) SELECT * FROM t3 WHERE f12 IN (SELECT alias2.f12 FROM t1 AS alias1, t2 AS alias2, t1 WHERE alias1.f13 = 24); f12 @@ -937,6 +950,12 @@ INSERT INTO t2 VALUES (6,'u',6),(7,'m',7),(8,'k',8),(9,'o',9),(10,'w',1), (11,'m',2),(12,'q',3),(13,'m',4),(14,'d',5), (15,'g',6),(16,'x',7),(17,'f',8); +analyze table t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK explain SELECT * FROM t1 WHERE b IN ( SELECT d FROM t2, t1 @@ -968,6 +987,10 @@ INSERT INTO t1 VALUES ('y','y'),('t','t'),('d','d'),('s','s'),('r','r'), ('m','m'),('b','b'),('x','x'),('g','g'),('p','p'), ('q','q'),('w','w'),('d','d'),('e','e'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1; # This query returned 6 rows instead of 19 SELECT * FROM v1 @@ -1001,6 +1024,10 @@ y y CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(1) NOT NULL, KEY(a)) ENGINE=InnoDB; INSERT INTO t2 SELECT * FROM t1; INSERT INTO t2 SELECT * FROM t1; +ANALYZE TABLE t2; +Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK EXPLAIN SELECT * FROM t2 WHERE (a, a) IN (SELECT alias2.b, alias2.a FROM t1 AS alias1, t1 AS alias2 @@ -1096,11 +1123,11 @@ WHERE alias5.b = alias4.b AND ( alias5.b >= alias3.b OR alias5.c != alias3.c ) ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL 19 Using where -1 PRIMARY alias4 ref PRIMARY,c c 4 test.alias3.d 1 Using index -1 PRIMARY alias5 eq_ref PRIMARY PRIMARY 4 test.alias4.b 1 Using where; FirstMatch(alias3) -1 PRIMARY alias2 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) -1 PRIMARY alias1 ALL NULL NULL NULL NULL 14 Using join buffer (incremental, BNL join) +1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL # +1 PRIMARY alias5 index PRIMARY c 4 NULL # Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY alias4 eq_ref PRIMARY,c PRIMARY 4 test.alias5.b # Using where; FirstMatch(alias3); Using join buffer (incremental, BKA join); Key-ordered scan +1 PRIMARY alias1 ALL NULL NULL NULL NULL # Using join buffer (incremental, BNL join) +1 PRIMARY alias2 ALL NULL NULL NULL NULL # Using join buffer (incremental, BNL join) SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( SELECT alias4.c FROM t2 AS alias4, t2 AS alias5 @@ -1117,11 +1144,11 @@ WHERE alias5.b = alias4.b AND ( alias5.b >= alias3.b OR alias3.c != alias5.c ) ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL 19 Using where -1 PRIMARY alias4 ref PRIMARY,c c 4 test.alias3.d 1 Using index -1 PRIMARY alias5 eq_ref PRIMARY PRIMARY 4 test.alias4.b 1 Using where; FirstMatch(alias3) -1 PRIMARY alias2 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) -1 PRIMARY alias1 ALL NULL NULL NULL NULL 14 Using join buffer (incremental, BNL join) +1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL # +1 PRIMARY alias5 index PRIMARY c 4 NULL # Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY alias4 eq_ref PRIMARY,c PRIMARY 4 test.alias5.b # Using where; FirstMatch(alias3); Using join buffer (incremental, BKA join); Key-ordered scan +1 PRIMARY alias1 ALL NULL NULL NULL NULL # Using join buffer (incremental, BNL join) +1 PRIMARY alias2 ALL NULL NULL NULL NULL # Using join buffer (incremental, BNL join) SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( SELECT alias4.c FROM t2 AS alias4, t2 AS alias5 @@ -1247,6 +1274,14 @@ INSERT IGNORE INTO t2 (t2id, t1idref) SELECT t1id, t1id FROM t1; INSERT IGNORE INTO t1 VALUES (200001, 'a'); INSERT IGNORE INTO t2 (t2id, t1idref) VALUES (200011, 200001),(200012, 200001),(200013, 200001); INSERT IGNORE INTO t3 VALUES (1, 200011, 1), (1, 200012, 2), (1, 200013, 3); +ANALYZE TABLE t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK set @tmp7474= @@optimizer_search_depth; SET SESSION optimizer_search_depth = 1; SELECT SQL_NO_CACHE @@ -1347,7 +1382,15 @@ a pk b DROP TABLE t1,t2,t3; DROP VIEW v3; # This must be the last in the file: +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; set optimizer_switch=@subselect_sj2_tmp; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; # # Bug #898073: potential incremental join cache for semijoin # @@ -1440,6 +1483,9 @@ set join_cache_level=default; show variables like 'join_cache_level'; Variable_name Value join_cache_level 2 +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; set @@optimizer_switch=@save_optimizer_switch_jcl6; set @optimizer_switch_for_subselect_sj2_test=NULL; set @join_cache_level_subselect_sj2_test=NULL; diff --git a/mysql-test/main/subselect_sj2_jcl6.test b/mysql-test/main/subselect_sj2_jcl6.test index 7ff08716230..9be6102a5f9 100644 --- a/mysql-test/main/subselect_sj2_jcl6.test +++ b/mysql-test/main/subselect_sj2_jcl6.test @@ -16,6 +16,13 @@ set @join_cache_level_for_subselect_sj2_test=@@join_cache_level; --source subselect_sj2.test +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; + --echo # --echo # Bug #898073: potential incremental join cache for semijoin --echo # @@ -107,6 +114,10 @@ DROP TABLE t1,t2; set join_cache_level=default; show variables like 'join_cache_level'; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; + set @@optimizer_switch=@save_optimizer_switch_jcl6; set @optimizer_switch_for_subselect_sj2_test=NULL; set @join_cache_level_subselect_sj2_test=NULL; diff --git a/mysql-test/main/subselect_sj2_mat.result b/mysql-test/main/subselect_sj2_mat.result index 884451d7dff..73f682755da 100644 --- a/mysql-test/main/subselect_sj2_mat.result +++ b/mysql-test/main/subselect_sj2_mat.result @@ -1,5 +1,10 @@ set optimizer_switch='materialization=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; set @subselect_sj2_tmp= @@optimizer_switch; set optimizer_switch='semijoin=on,firstmatch=on,loosescan=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; @@ -69,6 +74,14 @@ primary key(pk1, pk2, pk3) ) engine=innodb; insert into t3 select a,a, a,a,a from t0; insert into t3 select a,a, a+100,a+100,a+100 from t0; +analyze table t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK explain select * from t3 where b in (select a from t1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t3 ALL b NULL NULL NULL 20 @@ -121,7 +134,7 @@ set max_heap_table_size= @save_max_heap_table_size; explain select * from t1 where a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where -1 PRIMARY t2 ref b b 5 test.t1.a 2 Using index; FirstMatch(t1) +1 PRIMARY t2 ref b b 5 test.t1.a 1 Using index; FirstMatch(t1) select * from t1; a b 1 1 @@ -719,9 +732,8 @@ alter table t3 add primary key(id), add key(a); The following must use loose index scan over t3, key a: explain select count(a) from t2 where a in ( SELECT a FROM t3); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t2 index a a 5 NULL 1000 Using index -1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 -2 MATERIALIZED t3 index a a 5 NULL 30000 Using index +1 PRIMARY t2 index a a 5 NULL 1000 Using where; Using index +1 PRIMARY t3 ref a a 5 test.t2.a 30 Using index; FirstMatch(t2) select count(a) from t2 where a in ( SELECT a FROM t3); count(a) 1000 @@ -805,10 +817,10 @@ explain SELECT * FROM t3 WHERE f12 IN (SELECT alias2.f12 FROM t1 AS alias1, t2 AS alias2, t1 WHERE alias1.f13 = 24); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias1 const PRIMARY PRIMARY 4 const 1 Using index -1 PRIMARY alias2 index f12 f12 7 NULL 1 Using index; LooseScan -1 PRIMARY t1 index NULL PRIMARY 4 NULL 2 Using index; FirstMatch(alias2) -1 PRIMARY t3 ALL NULL NULL NULL NULL 7 Using where; Using join buffer (flat, BNL join) +1 PRIMARY alias1 const PRIMARY PRIMARY 4 const # Using index +1 PRIMARY alias2 index f12 f12 7 NULL # Using index; LooseScan +1 PRIMARY t1 index NULL PRIMARY 4 NULL # Using index; FirstMatch(alias2) +1 PRIMARY t3 ALL NULL NULL NULL NULL # Using where; Using join buffer (flat, BNL join) SELECT * FROM t3 WHERE f12 IN (SELECT alias2.f12 FROM t1 AS alias1, t2 AS alias2, t1 WHERE alias1.f13 = 24); f12 @@ -924,6 +936,12 @@ INSERT INTO t2 VALUES (6,'u',6),(7,'m',7),(8,'k',8),(9,'o',9),(10,'w',1), (11,'m',2),(12,'q',3),(13,'m',4),(14,'d',5), (15,'g',6),(16,'x',7),(17,'f',8); +analyze table t1,t2; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK explain SELECT * FROM t1 WHERE b IN ( SELECT d FROM t2, t1 @@ -955,6 +973,10 @@ INSERT INTO t1 VALUES ('y','y'),('t','t'),('d','d'),('s','s'),('r','r'), ('m','m'),('b','b'),('x','x'),('g','g'),('p','p'), ('q','q'),('w','w'),('d','d'),('e','e'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1; # This query returned 6 rows instead of 19 SELECT * FROM v1 @@ -988,6 +1010,10 @@ y y CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(1) NOT NULL, KEY(a)) ENGINE=InnoDB; INSERT INTO t2 SELECT * FROM t1; INSERT INTO t2 SELECT * FROM t1; +ANALYZE TABLE t2; +Table Op Msg_type Msg_text +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK EXPLAIN SELECT * FROM t2 WHERE (a, a) IN (SELECT alias2.b, alias2.a FROM t1 AS alias1, t1 AS alias2 @@ -1083,11 +1109,11 @@ WHERE alias5.b = alias4.b AND ( alias5.b >= alias3.b OR alias5.c != alias3.c ) ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL 19 Using where -1 PRIMARY alias4 ref PRIMARY,c c 4 test.alias3.d 1 Using index -1 PRIMARY alias5 eq_ref PRIMARY PRIMARY 4 test.alias4.b 1 Using where; FirstMatch(alias3) -1 PRIMARY alias2 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) -1 PRIMARY alias1 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) +1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL # +1 PRIMARY alias5 index PRIMARY c 4 NULL # Using where; Using index +1 PRIMARY alias4 eq_ref PRIMARY,c PRIMARY 4 test.alias5.b # Using where; FirstMatch(alias3) +1 PRIMARY alias1 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) +1 PRIMARY alias2 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( SELECT alias4.c FROM t2 AS alias4, t2 AS alias5 @@ -1104,11 +1130,11 @@ WHERE alias5.b = alias4.b AND ( alias5.b >= alias3.b OR alias3.c != alias5.c ) ); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL 19 Using where -1 PRIMARY alias4 ref PRIMARY,c c 4 test.alias3.d 1 Using index -1 PRIMARY alias5 eq_ref PRIMARY PRIMARY 4 test.alias4.b 1 Using where; FirstMatch(alias3) -1 PRIMARY alias2 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) -1 PRIMARY alias1 ALL NULL NULL NULL NULL 14 Using join buffer (flat, BNL join) +1 PRIMARY alias3 ALL PRIMARY NULL NULL NULL # +1 PRIMARY alias5 index PRIMARY c 4 NULL # Using where; Using index +1 PRIMARY alias4 eq_ref PRIMARY,c PRIMARY 4 test.alias5.b # Using where; FirstMatch(alias3) +1 PRIMARY alias1 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) +1 PRIMARY alias2 ALL NULL NULL NULL NULL # Using join buffer (flat, BNL join) SELECT COUNT(*) FROM t1 AS alias1, t1 AS alias2, t2 AS alias3 WHERE alias3.d IN ( SELECT alias4.c FROM t2 AS alias4, t2 AS alias5 @@ -1234,6 +1260,14 @@ INSERT IGNORE INTO t2 (t2id, t1idref) SELECT t1id, t1id FROM t1; INSERT IGNORE INTO t1 VALUES (200001, 'a'); INSERT IGNORE INTO t2 (t2id, t1idref) VALUES (200011, 200001),(200012, 200001),(200013, 200001); INSERT IGNORE INTO t3 VALUES (1, 200011, 1), (1, 200012, 2), (1, 200013, 3); +ANALYZE TABLE t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK set @tmp7474= @@optimizer_search_depth; SET SESSION optimizer_search_depth = 1; SELECT SQL_NO_CACHE @@ -1334,7 +1368,15 @@ a pk b DROP TABLE t1,t2,t3; DROP VIEW v3; # This must be the last in the file: +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; set optimizer_switch=@subselect_sj2_tmp; +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= +@@innodb_stats_persistent_sample_pages; +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; set optimizer_switch=default; select @@optimizer_switch like '%materialization=on%'; @@optimizer_switch like '%materialization=on%' @@ -1419,7 +1461,7 @@ WHERE t1.cat_id = t3.cat_id AND t3.cat_id IN (SELECT cat_id FROM t2) AND t3.sack_id = 33479 AND t3.kit_id = 6; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t3 ref PRIMARY PRIMARY 5 const,const 4 Using index +1 PRIMARY t3 ref PRIMARY PRIMARY 5 const,const 5 Using index 1 PRIMARY t2 ref cat_id cat_id 4 test.t3.cat_id 2 Using where; Using index; FirstMatch(t3) 1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t2.cat_id 1 Using where; Using index SELECT count(*) FROM t1, t3 @@ -1435,7 +1477,7 @@ WHERE t1.cat_id = t3.cat_id AND t3.cat_id IN (SELECT cat_id FROM t4) AND t3.sack_id = 33479 AND t3.kit_id = 6; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t3 ref PRIMARY PRIMARY 5 const,const 4 Using index +1 PRIMARY t3 ref PRIMARY PRIMARY 5 const,const 5 Using index 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t3.cat_id 1 Using index 2 MATERIALIZED t4 index cat_id cat_id 4 NULL 19 Using index @@ -1451,7 +1493,7 @@ WHERE t1.cat_id = t3.cat_id AND t3.cat_id IN (SELECT cat_id FROM t2) AND t3.sack_id = 33479 AND t3.kit_id = 6; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t3 ref PRIMARY PRIMARY 5 const,const 4 Using index +1 PRIMARY t3 ref PRIMARY PRIMARY 5 const,const 5 Using index 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 Using where 1 PRIMARY t1 eq_ref PRIMARY PRIMARY 4 test.t3.cat_id 1 Using index 2 MATERIALIZED t2 index cat_id cat_id 4 NULL 19 Using index @@ -1692,6 +1734,10 @@ insert into t1(`id`,`local_name`) values (11,'Rollover - Internet Payday'), (12,'AL Monthly Installment'), (13,'AL Semi-Monthly Installment'); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK explain SELECT SQL_NO_CACHE t.id FROM t1 t @@ -1704,7 +1750,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t index PRIMARY PRIMARY 4 NULL 13 Using where; Using index 2 MATERIALIZED <subquery3> ALL distinct_key NULL NULL NULL 8 2 MATERIALIZED A ALL PRIMARY NULL NULL NULL 13 Using where; Using join buffer (flat, BNL join) -3 MATERIALIZED B ALL PRIMARY NULL NULL NULL 13 Using where +3 MATERIALIZED B range PRIMARY PRIMARY 4 NULL 8 Using where SELECT SQL_NO_CACHE t.id FROM t1 t WHERE ( @@ -1841,6 +1887,19 @@ CREATE TABLE t5 (id_product int) ENGINE=MyISAM; INSERT INTO `t5` VALUES (652),(668),(669),(670),(671),(673),(674),(675),(676), (677),(679),(680),(681),(682),(683),(684),(685),(686); +ANALYZE TABLE t1,t2,t3,t,t5; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK +test.t analyze Error Table 'test.t' doesn't exist +test.t analyze status Operation failed +test.t5 analyze status Engine-independent statistics collected +test.t5 analyze status OK +set optimizer_switch='rowid_filter=off'; explain SELECT * FROM t3 JOIN t4 ON (t4.id_product = t3.id_product AND t4.id_shop = 1) @@ -1853,18 +1912,22 @@ AND t3.id_product IN (SELECT id_product FROM t2 t2_3 WHERE t2_3.id_t2 = 18 OR t2 AND t3.id_product IN (SELECT id_product FROM t2 t2_4 WHERE t2_4.id_t2 = 34 OR t2_4.id_t2 = 23) AND t3.id_product IN (SELECT id_product FROM t2 t2_5 WHERE t2_5.id_t2 = 29 OR t2_5.id_t2 = 28 OR t2_5.id_t2 = 26); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 index NULL PRIMARY 8 NULL 73 Using index -1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t1.id_product 1 Using index +1 PRIMARY <subquery3> ALL distinct_key NULL NULL NULL 12 +1 PRIMARY t3 eq_ref PRIMARY PRIMARY 4 test.t2_2.id_product 1 Using where; Using index 1 PRIMARY <subquery5> eq_ref distinct_key distinct_key 4 func 1 Using where -1 PRIMARY <subquery4> eq_ref distinct_key distinct_key 4 func 1 Using where -1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 4 func 1 Using where -1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 Using where -1 PRIMARY t4 eq_ref PRIMARY PRIMARY 8 test.t1.id_product,const 1 Using where; Using index -1 PRIMARY <subquery6> eq_ref distinct_key distinct_key 4 func 1 Using where 1 PRIMARY t5 ALL NULL NULL NULL NULL 18 Using where; Using join buffer (flat, BNL join) +1 PRIMARY <subquery6> eq_ref distinct_key distinct_key 4 func 1 Using where +1 PRIMARY t4 eq_ref PRIMARY PRIMARY 8 test.t3.id_product,const 1 Using where; Using index +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 Using where +1 PRIMARY <subquery4> eq_ref distinct_key distinct_key 4 func 1 Using where +1 PRIMARY t1 index NULL PRIMARY 8 NULL 73 Using where; Using index; Using join buffer (flat, BNL join) +3 MATERIALIZED t2_2 ref id_t2,id_product id_t2 5 const 12 Using where 5 MATERIALIZED t2_4 range id_t2,id_product id_t2 5 NULL 18 Using index condition; Using where -4 MATERIALIZED t2_3 range id_t2,id_product id_t2 5 NULL 32 Using index condition; Using where -3 MATERIALIZED t2_2 ref id_t2,id_product id_t2 5 const 12 -2 MATERIALIZED t2_1 ref id_t2,id_product id_t2 5 const 50 -6 MATERIALIZED t2_5 range id_t2,id_product id_t2 5 NULL 30 Using index condition; Using where +6 MATERIALIZED t2_5 range id_t2,id_product id_t2 5 NULL 31 Using index condition; Using where +2 MATERIALIZED t2_1 ref id_t2,id_product id_t2 5 const 51 +4 MATERIALIZED t2_3 range id_t2,id_product id_t2 5 NULL 33 Using index condition; Using where +set optimizer_switch='rowid_filter=default'; drop table t1,t2,t3,t4,t5; +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= +@innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/subselect_sj2_mat.test b/mysql-test/main/subselect_sj2_mat.test index 6ae687aa99a..39e03072918 100644 --- a/mysql-test/main/subselect_sj2_mat.test +++ b/mysql-test/main/subselect_sj2_mat.test @@ -5,6 +5,12 @@ set optimizer_switch='materialization=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; --source subselect_sj2.test +set @innodb_stats_persistent_save= @@innodb_stats_persistent; +set @innodb_stats_persistent_sample_pages_save= + @@innodb_stats_persistent_sample_pages; + +set global innodb_stats_persistent= 1; +set global innodb_stats_persistent_sample_pages=100; set optimizer_switch=default; select @@optimizer_switch like '%materialization=on%'; @@ -300,6 +306,8 @@ HAVING f1 != 'foo' ORDER BY f1; eval $q; +# Number of rows can be 3 or 4 +--replace_result 4 3 eval explain $q; DROP TABLE t1,t2; @@ -329,6 +337,8 @@ insert into t1(`id`,`local_name`) values (12,'AL Monthly Installment'), (13,'AL Semi-Monthly Installment'); +ANALYZE TABLE t1; + explain SELECT SQL_NO_CACHE t.id FROM t1 t @@ -467,6 +477,10 @@ CREATE TABLE t5 (id_product int) ENGINE=MyISAM; INSERT INTO `t5` VALUES (652),(668),(669),(670),(671),(673),(674),(675),(676), (677),(679),(680),(681),(682),(683),(684),(685),(686); + +ANALYZE TABLE t1,t2,t3,t,t5; + +set optimizer_switch='rowid_filter=off'; explain SELECT * FROM t3 @@ -480,4 +494,10 @@ AND t3.id_product IN (SELECT id_product FROM t2 t2_3 WHERE t2_3.id_t2 = 18 OR t2 AND t3.id_product IN (SELECT id_product FROM t2 t2_4 WHERE t2_4.id_t2 = 34 OR t2_4.id_t2 = 23) AND t3.id_product IN (SELECT id_product FROM t2 t2_5 WHERE t2_5.id_t2 = 29 OR t2_5.id_t2 = 28 OR t2_5.id_t2 = 26); +set optimizer_switch='rowid_filter=default'; + drop table t1,t2,t3,t4,t5; + +set global innodb_stats_persistent= @innodb_stats_persistent_save; +set global innodb_stats_persistent_sample_pages= + @innodb_stats_persistent_sample_pages_save; diff --git a/mysql-test/main/subselect_sj_jcl6.result b/mysql-test/main/subselect_sj_jcl6.result index 0026924b605..acfafde6d7e 100644 --- a/mysql-test/main/subselect_sj_jcl6.result +++ b/mysql-test/main/subselect_sj_jcl6.result @@ -217,7 +217,7 @@ a b a b insert into t1 select (A.a + 10 * B.a),1 from t0 A, t0 B; explain extended select * from t1 where a in (select pk from t10 where pk<3); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t10 range PRIMARY PRIMARY 4 NULL 4 100.00 Using where; Using index +1 PRIMARY t10 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where; Using index 1 PRIMARY t1 ALL NULL NULL NULL NULL 103 100.00 Using where; Using join buffer (flat, BNL join) Warnings: Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t10` join `test`.`t1` where `test`.`t1`.`a` = `test`.`t10`.`pk` and `test`.`t10`.`pk` < 3 @@ -742,7 +742,7 @@ SELECT int_key FROM ot1 WHERE int_nokey IN (SELECT it2.int_key FROM it1 LEFT JOIN it2 ON it2.datetime_key); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 11 +1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 10 1 PRIMARY ot1 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (flat, BNL join) 2 MATERIALIZED it1 index NULL int_key 4 NULL 2 Using index 2 MATERIALIZED it2 ALL int_key,datetime_key NULL NULL NULL 20 Using where; Using join buffer (flat, BNL join) @@ -2574,7 +2574,9 @@ INSERT INTO t2 VALUES (1,2),(2,1),(3,3),(4,2),(5,5),(6,3),(7,1); analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK explain SELECT a, b, d FROM t1, t2 @@ -2632,8 +2634,11 @@ insert into t2 select (A.a+1000*B.a)/20, 'filler_data' from t10 A, t0 B; analyze table t1,t2,t3; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status Table is already up to date +test.t3 analyze status Engine-independent statistics collected test.t3 analyze status OK delete from t1 where kp2 in (1,3); # Ref + LooseScan on t1: @@ -2644,7 +2649,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t0 const PRIMARY PRIMARY 4 const 1 Using index 1 PRIMARY t3 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t1 ref kp1 kp1 5 test.t3.a 10 Using where; Using index; LooseScan -1 PRIMARY t2 ref a a 5 test.t1.kp2 20 Using index +1 PRIMARY t2 ref a a 5 test.t1.kp2 19 Using index select sum(t2.a) from t2,t3 where (t3.a,t2.a) in (select kp1,kp2 from t1,t0 where t0.a=2); @@ -3149,9 +3154,11 @@ set optimizer_switch= @tmp_mdev6859; set @tmp_mdev12675=@@optimizer_switch; set optimizer_switch=default; create table t1 (a int) engine=myisam; -insert into t1 values (5),(3),(2),(7),(2),(5),(1); +insert into t1 values (3),(2),(7),(2),(1); create table t2 (b int, index idx(b)) engine=myisam; -insert into t2 values (2),(3),(2),(1),(3),(4); +insert into t2 values (2),(3),(2),(1),(3),(4),(1),(2),(1),(2); +insert into t2 select b+10 from t2; +insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; @@ -3165,20 +3172,22 @@ insert into t2 select b+10 from t2; insert into t2 select b+10 from t2; analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK explain select a from t1, t2 where b between 1 and 2 and a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where -1 PRIMARY t2 ref idx idx 5 test.t1.a 256 Using index; FirstMatch(t1) -1 PRIMARY t2 range idx idx 5 NULL 2 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where +1 PRIMARY t2 ref idx idx 5 test.t1.a 1462 Using index; FirstMatch(t1) +1 PRIMARY t2 range idx idx 5 NULL 5 Using where; Using index; Using join buffer (flat, BNL join) explain select a from t1 join t2 on b between 1 and 2 and a in (select b from t2); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 7 Using where -1 PRIMARY t2 ref idx idx 5 test.t1.a 256 Using index; FirstMatch(t1) -1 PRIMARY t2 range idx idx 5 NULL 2 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Using where +1 PRIMARY t2 ref idx idx 5 test.t1.a 1462 Using index; FirstMatch(t1) +1 PRIMARY t2 range idx idx 5 NULL 5 Using where; Using index; Using join buffer (flat, BNL join) drop table t1,t2; set optimizer_switch= @tmp_mdev12675; # @@ -3476,7 +3485,7 @@ EXPLAIN SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a) GROUP BY a HAVING a != 'z'; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t index idx_a idx_a 4 NULL 3 Using index +1 PRIMARY t range idx_a idx_a 4 NULL 3 Using where; Using index 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where 2 MATERIALIZED t1 ref idx_a idx_a 4 test.t2.b 2 Using index @@ -3490,7 +3499,7 @@ EXPLAIN SELECT a FROM t1 t WHERE a IN (SELECT b FROM t1, t2 WHERE b = a) GROUP BY a HAVING a != 'z'; id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t index idx_a idx_a 4 NULL 3 Using index +1 PRIMARY t range idx_a idx_a 4 NULL 3 Using where; Using index 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where 2 MATERIALIZED t1 ref idx_a idx_a 4 test.t2.b 2 Using index diff --git a/mysql-test/main/subselect_sj_mat.result b/mysql-test/main/subselect_sj_mat.result index 80375bf4fbd..203dbee6374 100644 --- a/mysql-test/main/subselect_sj_mat.result +++ b/mysql-test/main/subselect_sj_mat.result @@ -38,6 +38,20 @@ create index it3i3 on t3i (c1, c2); insert into t1i select * from t1; insert into t2i select * from t2; insert into t3i select * from t3; +analyze table t1,t2,t3,t1i,t2i,t3i; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected +test.t2 analyze status OK +test.t3 analyze status Engine-independent statistics collected +test.t3 analyze status OK +test.t1i analyze status Engine-independent statistics collected +test.t1i analyze status Table is already up to date +test.t2i analyze status Engine-independent statistics collected +test.t2i analyze status Table is already up to date +test.t3i analyze status Engine-independent statistics collected +test.t3i analyze status Table is already up to date set @@optimizer_switch='materialization=on,in_to_exists=off,firstmatch=off'; /****************************************************************************** * Simple tests. @@ -46,9 +60,9 @@ set @@optimizer_switch='materialization=on,in_to_exists=off,firstmatch=off'; explain extended select * from t1 where a1 in (select b1 from t2 where b1 > '0'); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 99.22 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 func 1 100.00 -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`b1` > '0' select * from t1 where a1 in (select b1 from t2 where b1 > '0'); @@ -58,9 +72,9 @@ a1 a2 explain extended select * from t1 where a1 in (select b1 from t2 where b1 > '0' group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 99.22 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 func 1 100.00 -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`b1` > '0' select * from t1 where a1 in (select b1 from t2 where b1 > '0' group by b1); @@ -70,9 +84,9 @@ a1 a2 explain extended select * from t1 where (a1, a2) in (select b1, b2 from t2 where b1 > '0' group by b1, b2); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 99.22 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 func,func 1 100.00 -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t2`) where `test`.`t2`.`b1` > '0' select * from t1 where (a1, a2) in (select b1, b2 from t2 where b1 > '0' group by b1, b2); @@ -84,7 +98,7 @@ select * from t1 where (a1, a2) in (select b1, min(b2) from t2 where b1 > '0' gr id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 test.t1.a1,test.t1.a2 1 100.00 -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Using temporary +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where; Using temporary Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2`.`b1`,min(`test`.`t2`.`b2`) from `test`.`t2` where `test`.`t2`.`b1` > '0' group by `test`.`t2`.`b1`) join `test`.`t1` where `<subquery2>`.`b1` = `test`.`t1`.`a1` and `<subquery2>`.`min(b2)` = `test`.`t1`.`a2` select * from t1 where (a1, a2) in (select b1, min(b2) from t2 where b1 > '0' group by b1); @@ -130,7 +144,7 @@ select * from t1i where (a1, a2) in (select b1, max(b2) from t2i where b1 > '0' id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1i index it1i1,it1i2,it1i3 # # # 3 100.00 # 1 PRIMARY <subquery2> eq_ref distinct_key # # # 1 100.00 # -2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 # +2 MATERIALIZED t2i range it2i1,it2i3 # # # 5 100.00 # Warnings: Note 1003 /* select#1 */ select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1`) join `test`.`t1i` where `<subquery2>`.`b1` = `test`.`t1i`.`a1` and `<subquery2>`.`max(b2)` = `test`.`t1i`.`a2` select * from t1i where (a1, a2) in (select b1, max(b2) from t2i where b1 > '0' group by b1); @@ -142,37 +156,55 @@ select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1i index it1i1,it1i2,it1i3 # # # 3 100.00 # 1 PRIMARY <subquery2> eq_ref distinct_key # # # 1 100.00 # -2 MATERIALIZED t2i range it2i1,it2i3 # # # 3 100.00 # +2 MATERIALIZED t2i range it2i1,it2i3 # # # 5 100.00 # Warnings: Note 1003 /* select#1 */ select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1`) join `test`.`t1i` where `<subquery2>`.`b1` = `test`.`t1i`.`a1` and `<subquery2>`.`min(b2)` = `test`.`t1i`.`a2` select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); a1 a2 1 - 01 2 - 01 1 - 02 2 - 02 +create table t2i_c like t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +analyze table t2i_c; +Table Op Msg_type Msg_text +test.t2i_c analyze status Engine-independent statistics collected +test.t2i_c analyze status OK +show create table t2i_c; +Table Create Table +t2i_c CREATE TABLE `t2i_c` ( + `b1` char(8) DEFAULT NULL, + `b2` char(8) DEFAULT NULL, + KEY `it2i1` (`b1`), + KEY `it2i2` (`b2`), + KEY `it2i3` (`b1`,`b2`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 explain extended -select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1); +select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 test.t1.a1,test.t1.a2 1 100.00 -2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 100.00 Using index for group-by +2 MATERIALIZED t2i_c range NULL it2i3 9 NULL 4 100.00 Using index for group-by Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,max(`test`.`t2i`.`b2`) from `test`.`t2i` group by `test`.`t2i`.`b1`) join `test`.`t1` where `<subquery2>`.`b1` = `test`.`t1`.`a1` and `<subquery2>`.`max(b2)` = `test`.`t1`.`a2` -select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1); +Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2i_c`.`b1`,max(`test`.`t2i_c`.`b2`) from `test`.`t2i_c` group by `test`.`t2i_c`.`b1`) join `test`.`t1` where `<subquery2>`.`b1` = `test`.`t1`.`a1` and `<subquery2>`.`max(b2)` = `test`.`t1`.`a2` +select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1); a1 a2 1 - 01 2 - 01 1 - 02 2 - 02 -prepare st1 from "explain select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1)"; +prepare st1 from "explain select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1)"; execute st1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 test.t1.a1,test.t1.a2 1 -2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 Using index for group-by +2 MATERIALIZED t2i_c range NULL it2i3 9 NULL 4 Using index for group-by execute st1; id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 test.t1.a1,test.t1.a2 1 -2 MATERIALIZED t2i range NULL it2i3 9 NULL 3 Using index for group-by -prepare st2 from "select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1)"; +2 MATERIALIZED t2i_c range NULL it2i3 9 NULL 4 Using index for group-by +prepare st2 from "select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1)"; execute st2; a1 a2 1 - 01 2 - 01 @@ -181,12 +213,13 @@ execute st2; a1 a2 1 - 01 2 - 01 1 - 02 2 - 02 +drop table t2i_c; explain extended select * from t1 where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 test.t1.a1,test.t1.a2 1 100.00 -2 MATERIALIZED t2i range it2i1,it2i3 it2i3 18 NULL 3 100.00 Using where; Using index for group-by +2 MATERIALIZED t2i range it2i1,it2i3 it2i3 9 NULL 5 100.00 Using where; Using index Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,min(`test`.`t2i`.`b2`) from `test`.`t2i` where `test`.`t2i`.`b1` > '0' group by `test`.`t2i`.`b1`) join `test`.`t1` where `<subquery2>`.`b1` = `test`.`t1`.`a1` and `<subquery2>`.`min(b2)` = `test`.`t1`.`a2` select * from t1 where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); @@ -232,11 +265,11 @@ set @@optimizer_switch=@save_optimizer_switch; explain extended select * from t1 where (a1, a2) in (select b1, b2 from t2 order by b1, b2); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 test.t1.a1,test.t1.a2 1 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 func,func 1 100.00 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` order by `test`.`t2`.`b1`,`test`.`t2`.`b2`) join `test`.`t1` where `<subquery2>`.`b1` = `test`.`t1`.`a1` and `<subquery2>`.`b2` = `test`.`t1`.`a2` +Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t2`) where 1 select * from t1 where (a1, a2) in (select b1, b2 from t2 order by b1, b2); a1 a2 1 - 01 2 - 01 @@ -244,11 +277,10 @@ a1 a2 explain extended select * from t1i where (a1, a2) in (select b1, b2 from t2i order by b1, b2); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1i index it1i1,it1i2,it1i3 it1i3 18 NULL 3 100.00 Using where; Using index -1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 test.t1i.a1,test.t1i.a2 1 100.00 -2 MATERIALIZED t2i index NULL it2i3 18 NULL 5 100.00 Using index +1 PRIMARY t2i index it2i1,it2i2,it2i3 it2i3 18 NULL 5 50.00 Using where; Using index; LooseScan +1 PRIMARY t1i ref it1i1,it1i2,it1i3 it1i3 18 test.t2i.b1,test.t2i.b2 1 100.00 Using index Warnings: -Note 1003 /* select#1 */ select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from <materialize> (/* select#2 */ select `test`.`t2i`.`b1`,`test`.`t2i`.`b2` from `test`.`t2i` order by `test`.`t2i`.`b1`,`test`.`t2i`.`b2`) join `test`.`t1i` where `<subquery2>`.`b1` = `test`.`t1i`.`a1` and `<subquery2>`.`b2` = `test`.`t1i`.`a2` +Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` semi join (`test`.`t2i`) where `test`.`t1i`.`a1` = `test`.`t2i`.`b1` and `test`.`t1i`.`a2` = `test`.`t2i`.`b2` select * from t1i where (a1, a2) in (select b1, b2 from t2i order by b1, b2); a1 a2 1 - 01 2 - 01 @@ -298,12 +330,12 @@ where (a1, a2) in (select b1, b2 from t2 where b1 > '0') and (a1, a2) in (select c1, c2 from t3 where (c1, c2) in (select b1, b2 from t2i where b2 > '0')); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 98.44 1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 16 func,func 1 100.00 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 func,func 1 100.00 -3 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where -3 MATERIALIZED t2i index it2i1,it2i2,it2i3 it2i3 18 NULL 5 80.00 Using where; Using index; Using join buffer (flat, BNL join) -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +3 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 98.44 Using where +3 MATERIALIZED t2i ref it2i1,it2i2,it2i3 it2i3 18 test.t3.c1,test.t3.c2 1 100.00 Using index +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 98.44 Using where Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t2`) semi join (`test`.`t2i` join `test`.`t3`) where `test`.`t2i`.`b1` = `test`.`t3`.`c1` and `test`.`t2i`.`b2` = `test`.`t3`.`c2` and `test`.`t2`.`b1` > '0' and `test`.`t3`.`c2` > '0' select * from t1 @@ -322,7 +354,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2i index it2i1,it2i2,it2i3 # # # 5 50.00 # 1 PRIMARY t1i ref it1i1,it1i2,it1i3 # # # 1 100.00 # 1 PRIMARY t3i ref it3i1,it3i2,it3i3 # # # 1 100.00 # -1 PRIMARY t2i ref it2i1,it2i2,it2i3 # # # 2 100.00 # +1 PRIMARY t2i ref it2i1,it2i2,it2i3 # # # 1 100.00 # Warnings: Note 1003 select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` semi join (`test`.`t2i`) semi join (`test`.`t2i` join `test`.`t3i`) where `test`.`t1i`.`a1` = `test`.`t2i`.`b1` and `test`.`t3i`.`c1` = `test`.`t2i`.`b1` and `test`.`t2i`.`b1` = `test`.`t2i`.`b1` and `test`.`t1i`.`a2` = `test`.`t2i`.`b2` and `test`.`t3i`.`c2` = `test`.`t2i`.`b2` and `test`.`t2i`.`b2` = `test`.`t2i`.`b2` and `test`.`t2i`.`b1` > '0' and `test`.`t2i`.`b2` > '0' select * from t1i @@ -340,12 +372,12 @@ b2 in (select c2 from t3 where c2 LIKE '%03')) and (a1, a2) in (select c1, c2 from t3 where (c1, c2) in (select b1, b2 from t2i where b2 > '0')); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 99.22 1 PRIMARY <subquery5> eq_ref distinct_key distinct_key 16 func,func 1 100.00 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 16 func,func 1 100.00 -5 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where -5 MATERIALIZED t2i index it2i1,it2i2,it2i3 it2i3 18 NULL 5 80.00 Using where; Using index; Using join buffer (flat, BNL join) -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 100.00 Using where +5 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 99.22 Using where +5 MATERIALIZED t2i ref it2i1,it2i2,it2i3 it2i3 18 test.t3.c1,test.t3.c2 1 100.00 Using index +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 5 99.22 Using where 4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where 3 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where Warnings: @@ -366,11 +398,11 @@ b2 in (select c2 from t3 t3b where c2 LIKE '%03')) and (a1, a2) in (select c1, c2 from t3 t3c where (c1, c2) in (select b1, b2 from t2i where b2 > '0')); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 99.22 1 PRIMARY <subquery5> eq_ref distinct_key distinct_key 16 func,func 1 100.00 -1 PRIMARY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Start temporary; End temporary; Using join buffer (flat, BNL join) -5 MATERIALIZED t3c ALL NULL NULL NULL NULL 4 100.00 Using where -5 MATERIALIZED t2i index it2i1,it2i2,it2i3 it2i3 18 NULL 5 80.00 Using where; Using index; Using join buffer (flat, BNL join) +1 PRIMARY t2 ALL NULL NULL NULL NULL 5 99.22 Using where; Start temporary; End temporary; Using join buffer (flat, BNL join) +5 MATERIALIZED t3c ALL NULL NULL NULL NULL 4 99.22 Using where +5 MATERIALIZED t2i ref it2i1,it2i2,it2i3 it2i3 18 test.t3c.c1,test.t3c.c2 1 100.00 Using index 4 MATERIALIZED t3b ALL NULL NULL NULL NULL 4 100.00 Using where 3 DEPENDENT SUBQUERY t3a ALL NULL NULL NULL NULL 4 100.00 Using where Warnings: @@ -399,18 +431,18 @@ where (a1, a2) in (select b1, b2 from t2i where b1 > '0') and (a1, a2) in (select c1, c2 from t3i where (c1, c2) in (select b1, b2 from t2i where b2 > '0'))); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL # # # 3 100.00 # +1 PRIMARY t1 ALL NULL # # # 3 99.22 # 1 PRIMARY <subquery5> eq_ref distinct_key # # # 1 100.00 # 1 PRIMARY <subquery2> eq_ref distinct_key # # # 1 100.00 # -5 MATERIALIZED t3 ALL NULL # # # 4 100.00 # -5 MATERIALIZED t2i index it2i1,it2i2,it2i3 # # # 5 80.00 # -2 MATERIALIZED t2 ALL NULL # # # 5 100.00 # +5 MATERIALIZED t3 ALL NULL # # # 4 99.22 # +5 MATERIALIZED t2i ref it2i1,it2i2,it2i3 # # # 1 100.00 # +2 MATERIALIZED t2 ALL NULL # # # 5 99.22 # 4 MATERIALIZED t3 ALL NULL # # # 4 100.00 # 3 MATERIALIZED t3 ALL NULL # # # 4 100.00 # 7 UNION t2i index it2i1,it2i2,it2i3 # # # 5 50.00 # 7 UNION t1i ref it1i1,it1i2,it1i3 # # # 1 100.00 # 7 UNION t3i ref it3i1,it3i2,it3i3 # # # 1 100.00 # -7 UNION t2i ref it2i1,it2i2,it2i3 # # # 2 100.00 # +7 UNION t2i ref it2i1,it2i2,it2i3 # # # 1 100.00 # NULL UNION RESULT <union1,7> ALL NULL # # # NULL NULL # Warnings: Note 1003 (/* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t2`) semi join (`test`.`t2i` join `test`.`t3`) where `test`.`t2i`.`b1` = `test`.`t3`.`c1` and `test`.`t2i`.`b2` = `test`.`t3`.`c2` and (<expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (/* select#3 */ select `test`.`t3`.`c2` from `test`.`t3` where `test`.`t3`.`c2` like '%02' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery3>`.`c2`)))) or <expr_cache><`test`.`t2`.`b2`>(<in_optimizer>(`test`.`t2`.`b2`,`test`.`t2`.`b2` in ( <materialize> (/* select#4 */ select `test`.`t3`.`c2` from `test`.`t3` where `test`.`t3`.`c2` like '%03' ), <primary_index_lookup>(`test`.`t2`.`b2` in <temporary table> on distinct_key where `test`.`t2`.`b2` = `<subquery4>`.`c2`))))) and `test`.`t3`.`c2` > '0') union (/* select#7 */ select `test`.`t1i`.`a1` AS `a1`,`test`.`t1i`.`a2` AS `a2` from `test`.`t1i` semi join (`test`.`t2i`) semi join (`test`.`t2i` join `test`.`t3i`) where `test`.`t1i`.`a1` = `test`.`t2i`.`b1` and `test`.`t3i`.`c1` = `test`.`t2i`.`b1` and `test`.`t2i`.`b1` = `test`.`t2i`.`b1` and `test`.`t1i`.`a2` = `test`.`t2i`.`b2` and `test`.`t3i`.`c2` = `test`.`t2i`.`b2` and `test`.`t2i`.`b2` = `test`.`t2i`.`b2` and `test`.`t2i`.`b1` > '0' and `test`.`t2i`.`b2` > '0') @@ -435,12 +467,12 @@ where (a1, a2) in (select * from t1 where a1 > '0' UNION select * from t2 where (a1, a2) in (select c1, c2 from t3 where (c1, c2) in (select b1, b2 from t2i where b2 > '0')); id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where +1 PRIMARY t1 ALL NULL NULL NULL NULL 3 99.22 Using where 1 PRIMARY <subquery4> eq_ref distinct_key distinct_key 16 func,func 1 100.00 -4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where -4 MATERIALIZED t2i index it2i1,it2i2,it2i3 it2i3 18 NULL 5 80.00 Using where; Using index; Using join buffer (flat, BNL join) -2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where +4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 99.22 Using where +4 MATERIALIZED t2i ref it2i1,it2i2,it2i3 it2i3 18 test.t3.c1,test.t3.c2 1 100.00 Using index +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 99.22 Using where +3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 99.22 Using where NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t2i` join `test`.`t3`) where `test`.`t2i`.`b1` = `test`.`t3`.`c1` and `test`.`t2i`.`b2` = `test`.`t3`.`c2` and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(/* select#2 */ select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1` and <cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2` union /* select#3 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and `test`.`t3`.`c2` > '0' @@ -459,15 +491,15 @@ where (c1, c2) in (select b1, b2 from t2i where b2 > '0')) and a1 = c1; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -1 PRIMARY t3 ALL NULL NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) -1 PRIMARY <subquery4> eq_ref distinct_key distinct_key 16 func,func 1 100.00 -4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 100.00 Using where -4 MATERIALIZED t2i index it2i1,it2i2,it2i3 it2i3 18 NULL 5 80.00 Using where; Using index; Using join buffer (flat, BNL join) -2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where +1 PRIMARY <subquery4> ALL distinct_key NULL NULL NULL 4 100.00 Using where +1 PRIMARY t3 ALL NULL NULL NULL NULL 4 99.22 Using where; Using join buffer (flat, BNL join) +4 MATERIALIZED t3 ALL NULL NULL NULL NULL 4 99.22 Using where +4 MATERIALIZED t2i ref it2i1,it2i2,it2i3 it2i3 18 test.t3.c1,test.t3.c2 1 100.00 Using index +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 99.22 Using where +3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 99.22 Using where NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t1` semi join (`test`.`t2i` join `test`.`t3`) join `test`.`t3` where `test`.`t3`.`c1` = `test`.`t1`.`a1` and `test`.`t2i`.`b1` = `test`.`t3`.`c1` and `test`.`t2i`.`b2` = `test`.`t3`.`c2` and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(/* select#2 */ select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1` and <cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2` union /* select#3 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and `test`.`t3`.`c2` > '0' +Note 1003 /* select#1 */ select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2`,`test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t1` semi join (`test`.`t2i` join `test`.`t3`) join `test`.`t3` where `test`.`t3`.`c1` = `test`.`t1`.`a1` and `test`.`t2i`.`b1` = `test`.`t3`.`c1` and `test`.`t3`.`c1` = `test`.`t1`.`a1` and `test`.`t2i`.`b2` = `test`.`t3`.`c2` and `test`.`t3`.`c2` = `test`.`t3`.`c2` and <expr_cache><`test`.`t1`.`a1`,`test`.`t1`.`a2`>(<in_optimizer>((`test`.`t1`.`a1`,`test`.`t1`.`a2`),<exists>(/* select#2 */ select `test`.`t1`.`a1`,`test`.`t1`.`a2` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t1`.`a1`) = `test`.`t1`.`a1` and <cache>(`test`.`t1`.`a2`) = `test`.`t1`.`a2` union /* select#3 */ select `test`.`t2`.`b1`,`test`.`t2`.`b2` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t1`.`a1`) = `test`.`t2`.`b1` and <cache>(`test`.`t1`.`a2`) = `test`.`t2`.`b2`))) and `test`.`t3`.`c2` > '0' select * from t1, t3 where (a1, a2) in (select * from t1 where a1 > '0' UNION select * from t2 where b1 < '9') and (c1, c2) in (select c1, c2 from t3 @@ -485,8 +517,8 @@ select * from t3 where c1 in (select a1 from t1 where a1 > '0' UNION select b1 from t2 where b1 < '9'); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 4 100.00 Using where -2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 100.00 Using where +2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 3 99.22 Using where +3 DEPENDENT UNION t2 ALL NULL NULL NULL NULL 5 99.22 Using where NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL NULL Warnings: Note 1003 /* select#1 */ select `test`.`t3`.`c1` AS `c1`,`test`.`t3`.`c2` AS `c2` from `test`.`t3` where <expr_cache><`test`.`t3`.`c1`>(<in_optimizer>(`test`.`t3`.`c1`,<exists>(/* select#2 */ select `test`.`t1`.`a1` from `test`.`t1` where `test`.`t1`.`a1` > '0' and <cache>(`test`.`t3`.`c1`) = `test`.`t1`.`a1` union /* select#3 */ select `test`.`t2`.`b1` from `test`.`t2` where `test`.`t2`.`b1` < '9' and <cache>(`test`.`t3`.`c1`) = `test`.`t2`.`b1`))) @@ -505,7 +537,7 @@ b2 in (select c2 from t3 t3b where c2 LIKE '%03')) and where (c1, c2) in (select b1, b2 from t2i where b2 > '0' or b2 = a2)); id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where -1 PRIMARY t2i ref it2i1,it2i2,it2i3 it2i3 18 test.t1.a1,test.t1.a2 2 100.00 Using index; Start temporary +1 PRIMARY t2i ref it2i1,it2i2,it2i3 it2i3 18 test.t1.a1,test.t1.a2 1 100.00 Using index; Start temporary 1 PRIMARY t3c ALL NULL NULL NULL NULL 4 100.00 Using where; End temporary; Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; Start temporary; End temporary; Using join buffer (flat, BNL join) 4 MATERIALIZED t3b ALL NULL NULL NULL NULL 4 100.00 Using where @@ -701,7 +733,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 1 PRIMARY t1_16 ALL NULL NULL NULL NULL 3 100.00 Using where; Start temporary; Using join buffer (flat, BNL join) 1 PRIMARY t2_16 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) -1 PRIMARY t3 ALL NULL NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join) +1 PRIMARY t3 ALL NULL NULL NULL NULL 4 99.22 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 5 100.00 Using where; End temporary; Using join buffer (flat, BNL join) Warnings: Note 1003 select `test`.`t1`.`a1` AS `a1`,`test`.`t1`.`a2` AS `a2` from `test`.`t1` semi join (`test`.`t3` join `test`.`t2_16` join `test`.`t2` join `test`.`t1_16`) where `test`.`t2`.`b1` = `test`.`t3`.`c1` and `test`.`t2_16`.`b1` = `test`.`t1_16`.`a1` and `test`.`t2_16`.`b2` = `test`.`t1_16`.`a2` and `test`.`t2`.`b2` = substr(`test`.`t1_16`.`a2`,1,6) and `test`.`t3`.`c2` > '0' and concat(`test`.`t1`.`a1`,'x') = left(`test`.`t1_16`.`a1`,8) @@ -1439,10 +1471,7 @@ INSERT INTO t2 VALUES (10,0),(11,0); explain SELECT * FROM t1 JOIN t2 USING (f1) WHERE t1.f1 IN (SELECT t1.pk FROM t1 ORDER BY t1.f1); id select_type table type possible_keys key key_len ref rows Extra -1 PRIMARY t1 system NULL NULL NULL NULL 1 -1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 const 1 -1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) -2 MATERIALIZED t1 system NULL NULL NULL NULL 1 +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables SELECT * FROM t1 JOIN t2 USING (f1) WHERE t1.f1 IN (SELECT t1.pk FROM t1 ORDER BY t1.f1); f1 pk pk @@ -1939,7 +1968,7 @@ EXPLAIN SELECT * FROM t1 WHERE a IN (SELECT * FROM t2 GROUP BY a HAVING a > 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 test.t1.a 1 -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using temporary +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary flush status; CREATE TABLE t3 SELECT * FROM t1 WHERE a IN (SELECT * FROM t2 GROUP BY a HAVING a > 1); SHOW STATUS LIKE 'Created_tmp_tables'; @@ -1963,7 +1992,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 2 MATERIALIZED t2 ALL NULL NULL NULL NULL 3 100.00 Warnings: -Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from <materialize> (/* select#2 */ select max(`test`.`t2`.`c`) from `test`.`t2`) join `test`.`t1` where `test`.`t1`.`b` = 7 and `test`.`t1`.`a` = `<subquery2>`.`MAX(c)` and (<cache>(/*always not null*/ 1 is null) or `<subquery2>`.`MAX(c)` = 7) +Note 1003 /* select#1 */ select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from <materialize> (/* select#2 */ select max(`test`.`t2`.`c`) from `test`.`t2` having `MAX(c)` is null or `MAX(c)` = 7) join `test`.`t1` where `test`.`t1`.`b` = 7 and `test`.`t1`.`a` = `<subquery2>`.`MAX(c)` and (<cache>(/*always not null*/ 1 is null) or `<subquery2>`.`MAX(c)` = 7) SELECT * FROM t1 WHERE a IN (SELECT MAX(c) FROM t2) AND b=7 AND (a IS NULL OR a=b); a b @@ -2655,7 +2684,7 @@ select * from t1 where (a,b) in (select max(a),b from t2 group by b); show status where Variable_name like 'Handler_read%' or Variable_name like 'Handler_%write%'; Variable_name Value Handler_read_first 0 -Handler_read_key 5000 +Handler_read_key 5004 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 diff --git a/mysql-test/main/subselect_sj_mat.test b/mysql-test/main/subselect_sj_mat.test index 12c32b53aa6..91a67faba57 100644 --- a/mysql-test/main/subselect_sj_mat.test +++ b/mysql-test/main/subselect_sj_mat.test @@ -55,6 +55,7 @@ create index it3i3 on t3i (c1, c2); insert into t1i select * from t1; insert into t2i select * from t2; insert into t3i select * from t3; +analyze table t1,t2,t3,t1i,t2i,t3i; # force the use of materialization set @@optimizer_switch='materialization=on,in_to_exists=off,firstmatch=off'; @@ -108,16 +109,24 @@ select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' select * from t1i where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); # BUG#31639: Wrong plan for uncorrelated subquery when loose scan is applicable. +create table t2i_c like t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +insert into t2i_c select * from t2i; +analyze table t2i_c; +show create table t2i_c; explain extended -select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1); -select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1); +select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1); +select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1); -prepare st1 from "explain select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1)"; +prepare st1 from "explain select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1)"; execute st1; execute st1; -prepare st2 from "select * from t1 where (a1, a2) in (select b1, max(b2) from t2i group by b1)"; +prepare st2 from "select * from t1 where (a1, a2) in (select b1, max(b2) from t2i_c group by b1)"; execute st2; execute st2; +drop table t2i_c; explain extended select * from t1 where (a1, a2) in (select b1, min(b2) from t2i where b1 > '0' group by b1); @@ -152,6 +161,7 @@ execute st1; set @@optimizer_switch=@save_optimizer_switch; # materialize the result of ORDER BY +# No longer really happens as the optimizer is now smart enough not to sort in this case # non-indexed fields explain extended select * from t1 where (a1, a2) in (select b1, b2 from t2 order by b1, b2); diff --git a/mysql-test/main/system_mysql_db.result b/mysql-test/main/system_mysql_db.result index 2abcfb92ffa..e7cd9bc628b 100644 --- a/mysql-test/main/system_mysql_db.result +++ b/mysql-test/main/system_mysql_db.result @@ -6,12 +6,12 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword help_relation help_topic -host index_stats innodb_index_stats innodb_table_stats @@ -59,84 +59,10 @@ db CREATE TABLE `db` ( `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', PRIMARY KEY (`Host`,`Db`,`User`), KEY `User` (`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Database privileges' -show create table host; -Table Create Table -host CREATE TABLE `host` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `Db` char(64) COLLATE utf8_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - PRIMARY KEY (`Host`,`Db`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Host privileges; Merged with database privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Database privileges' show create table user; -Table Create Table -user CREATE TABLE `user` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `Password` char(41) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Reload_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Shutdown_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Process_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `File_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_db_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Super_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_slave_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_client_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_user_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Event_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tablespace_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `ssl_type` enum('','ANY','X509','SPECIFIED') CHARACTER SET utf8 NOT NULL DEFAULT '', - `ssl_cipher` blob NOT NULL, - `x509_issuer` blob NOT NULL, - `x509_subject` blob NOT NULL, - `max_questions` int(11) unsigned NOT NULL DEFAULT 0, - `max_updates` int(11) unsigned NOT NULL DEFAULT 0, - `max_connections` int(11) unsigned NOT NULL DEFAULT 0, - `max_user_connections` int(11) NOT NULL DEFAULT 0, - `plugin` char(64) CHARACTER SET latin1 NOT NULL DEFAULT '', - `authentication_string` text COLLATE utf8_bin NOT NULL, - `password_expired` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `is_role` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `default_role` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `max_statement_time` decimal(12,6) NOT NULL DEFAULT 0.000000, - PRIMARY KEY (`Host`,`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Users and global privileges' +View Create View character_set_client collation_connection +user CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `user` AS select `global_priv`.`Host` AS `Host`,`global_priv`.`User` AS `User`,if(json_value(`global_priv`.`Priv`,'$.plugin') in ('mysql_native_password','mysql_old_password'),ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),''),'') AS `Password`,if(json_value(`global_priv`.`Priv`,'$.access') & 1,'Y','N') AS `Select_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2,'Y','N') AS `Insert_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4,'Y','N') AS `Update_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8,'Y','N') AS `Delete_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16,'Y','N') AS `Create_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32,'Y','N') AS `Drop_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 64,'Y','N') AS `Reload_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 128,'Y','N') AS `Shutdown_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 256,'Y','N') AS `Process_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 512,'Y','N') AS `File_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1024,'Y','N') AS `Grant_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2048,'Y','N') AS `References_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4096,'Y','N') AS `Index_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8192,'Y','N') AS `Alter_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16384,'Y','N') AS `Show_db_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32768,'Y','N') AS `Super_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 65536,'Y','N') AS `Create_tmp_table_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 131072,'Y','N') AS `Lock_tables_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 262144,'Y','N') AS `Execute_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 524288,'Y','N') AS `Repl_slave_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1048576,'Y','N') AS `Repl_client_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2097152,'Y','N') AS `Create_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4194304,'Y','N') AS `Show_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8388608,'Y','N') AS `Create_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16777216,'Y','N') AS `Alter_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 33554432,'Y','N') AS `Create_user_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 67108864,'Y','N') AS `Event_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 134217728,'Y','N') AS `Trigger_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 268435456,'Y','N') AS `Create_tablespace_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 536870912,'Y','N') AS `Delete_history_priv`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.ssl_type'),0) + 1,'','ANY','X509','SPECIFIED') AS `ssl_type`,ifnull(json_value(`global_priv`.`Priv`,'$.ssl_cipher'),'') AS `ssl_cipher`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_issuer'),'') AS `x509_issuer`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_subject'),'') AS `x509_subject`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_questions'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_updates'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_connections'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_user_connections'),0) as signed) AS `max_user_connections`,ifnull(json_value(`global_priv`.`Priv`,'$.plugin'),'') AS `plugin`,ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),'') AS `authentication_string`,'N' AS `password_expired`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.is_role'),0) + 1,'N','Y') AS `is_role`,ifnull(json_value(`global_priv`.`Priv`,'$.default_role'),'') AS `default_role`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_statement_time'),0.0) as decimal(12,6)) AS `max_statement_time` from `global_priv` latin1 latin1_swedish_ci show create table func; Table Create Table func CREATE TABLE `func` ( @@ -145,7 +71,15 @@ func CREATE TABLE `func` ( `dl` char(128) COLLATE utf8_bin NOT NULL DEFAULT '', `type` enum('function','aggregate') CHARACTER SET utf8 NOT NULL, PRIMARY KEY (`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='User defined functions' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='User defined functions' +show create table global_priv; +Table Create Table +global_priv CREATE TABLE `global_priv` ( + `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', + `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', + `Priv` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT '{}' CHECK (json_valid(`Priv`)), + PRIMARY KEY (`Host`,`User`) +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Users and global privileges' show create table tables_priv; Table Create Table tables_priv CREATE TABLE `tables_priv` ( @@ -159,7 +93,7 @@ tables_priv CREATE TABLE `tables_priv` ( `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Table privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Table privileges' show create table columns_priv; Table Create Table columns_priv CREATE TABLE `columns_priv` ( @@ -171,7 +105,7 @@ columns_priv CREATE TABLE `columns_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`,`Column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Column privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Column privileges' show create table procs_priv; Table Create Table procs_priv CREATE TABLE `procs_priv` ( @@ -185,7 +119,7 @@ procs_priv CREATE TABLE `procs_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), PRIMARY KEY (`Host`,`Db`,`User`,`Routine_name`,`Routine_type`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Procedure privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Procedure privileges' show create table servers; Table Create Table servers CREATE TABLE `servers` ( @@ -199,7 +133,7 @@ servers CREATE TABLE `servers` ( `Wrapper` char(64) NOT NULL DEFAULT '', `Owner` char(64) NOT NULL DEFAULT '', PRIMARY KEY (`Server_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='MySQL Foreign Servers table' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='MySQL Foreign Servers table' show create table proc; Table Create Table proc CREATE TABLE `proc` ( @@ -217,7 +151,7 @@ proc CREATE TABLE `proc` ( `definer` char(141) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `created` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL, `character_set_client` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `collation_connection` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, @@ -225,7 +159,7 @@ proc CREATE TABLE `proc` ( `body_utf8` longblob DEFAULT NULL, `aggregate` enum('NONE','GROUP') NOT NULL DEFAULT 'NONE', PRIMARY KEY (`db`,`name`,`type`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Stored Procedures' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Stored Procedures' show create table event; Table Create Table event CREATE TABLE `event` ( @@ -243,7 +177,7 @@ event CREATE TABLE `event` ( `ends` datetime DEFAULT NULL, `status` enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL DEFAULT 'ENABLED', `on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `originator` int(10) unsigned NOT NULL, `time_zone` char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', @@ -252,7 +186,7 @@ event CREATE TABLE `event` ( `db_collation` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `body_utf8` longblob DEFAULT NULL, PRIMARY KEY (`db`,`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Events' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Events' show create table general_log; Table Create Table general_log CREATE TABLE `general_log` ( @@ -287,7 +221,7 @@ table_stats CREATE TABLE `table_stats` ( `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `cardinality` bigint(21) unsigned DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Tables' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Tables' show create table column_stats; Table Create Table column_stats CREATE TABLE `column_stats` ( @@ -303,7 +237,7 @@ column_stats CREATE TABLE `column_stats` ( `hist_type` enum('SINGLE_PREC_HB','DOUBLE_PREC_HB') COLLATE utf8_bin DEFAULT NULL, `histogram` varbinary(255) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Columns' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Columns' show create table index_stats; Table Create Table index_stats CREATE TABLE `index_stats` ( @@ -313,6 +247,6 @@ index_stats CREATE TABLE `index_stats` ( `prefix_arity` int(11) unsigned NOT NULL, `avg_frequency` decimal(12,4) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`index_name`,`prefix_arity`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Indexes' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Indexes' show tables; Tables_in_test diff --git a/mysql-test/main/no_password_column-mdev-11170.result b/mysql-test/main/system_mysql_db_507.result index 6195100436d..767b8fee102 100644 --- a/mysql-test/main/no_password_column-mdev-11170.result +++ b/mysql-test/main/system_mysql_db_507.result @@ -3,8 +3,6 @@ # Fatal error: mysql.user table is damaged or in # unsupported 3.20 format # -create table backup_user like mysql.user; -insert into backup_user select * from mysql.user; # # Original mysql.user table # @@ -60,7 +58,12 @@ max_statement_time decimal(12,6) NO 0.000000 # # Drop the password column. # -alter table mysql.user drop column password; +alter table mysql.user drop column password, +drop column is_role, +drop column default_role, +add column password_last_changed timestamp null default null after password_expired, +add column password_lifetime smallint unsigned after password_last_changed, +add column account_locked enum('n','y') character set utf8 not null default 'n' after password_lifetime; flush privileges; # # Create users without the password column present. @@ -87,7 +90,7 @@ select user, host, select_priv, plugin, authentication_string from mysql.user where user like "%oo" order by user; user host select_priv plugin authentication_string -foo % N +foo % N mysql_native_password goo % N mysql_native_password *F3A2A51A9B0F2BE2468926B4132313728C250DBF ioo % N mysql_old_password 7a8f886d28473e85 # @@ -162,8 +165,59 @@ foo % Y mysql_native_password *E8D46CE25265E545D225A8A6F1BAF642FEBEE5CB goo % Y mysql_native_password *F3A2A51A9B0F2BE2468926B4132313728C250DBF ioo % Y mysql_old_password 7a8f886d28473e85 # -# Reset to final original state. +# Test account locking # -drop table mysql.user; -rename table backup_user to mysql.user; +create user user1@localhost account lock; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Access denied, this account is locked flush privileges; +connect(localhost,user1,,test,MYSQL_PORT,MYSQL_SOCK); +connect con1,localhost,user1; +ERROR HY000: Access denied, this account is locked +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' ACCOUNT LOCK +alter user user1@localhost account unlock; +connect con1,localhost,user1; +disconnect con1; +connection default; +show create user user1@localhost; +CREATE USER for user1@localhost +CREATE USER 'user1'@'localhost' +# +# Test password expiration fields are loaded correctly +# +create user user@localhost; +show create user user@localhost; +CREATE USER for user@localhost +CREATE USER 'user'@'localhost' +alter user user@localhost password expire; +show create user user@localhost; +CREATE USER for user@localhost +CREATE USER 'user'@'localhost' PASSWORD EXPIRE +set password for user@localhost= password(''); +alter user user@localhost password expire default; +show create user user@localhost; +CREATE USER for user@localhost +CREATE USER 'user'@'localhost' +alter user user@localhost password expire never; +show create user user@localhost; +CREATE USER for user@localhost +CREATE USER 'user'@'localhost' PASSWORD EXPIRE NEVER +alter user user@localhost password expire interval 123 day; +show create user user@localhost; +CREATE USER for user@localhost +CREATE USER 'user'@'localhost' PASSWORD EXPIRE INTERVAL 123 DAY +alter user user@localhost password expire; +show create user user@localhost; +CREATE USER for user@localhost +CREATE USER 'user'@'localhost' PASSWORD EXPIRE +set password for user@localhost= password(''); +show create user user@localhost; +CREATE USER for user@localhost +CREATE USER 'user'@'localhost' PASSWORD EXPIRE INTERVAL 123 DAY +drop user user@localhost; +# +# Reset to final original state. +# diff --git a/mysql-test/main/no_password_column-mdev-11170.test b/mysql-test/main/system_mysql_db_507.test index 2cc4ba82ee8..cfefcdc602e 100644 --- a/mysql-test/main/no_password_column-mdev-11170.test +++ b/mysql-test/main/system_mysql_db_507.test @@ -5,9 +5,7 @@ --echo # unsupported 3.20 format --echo # - -create table backup_user like mysql.user; -insert into backup_user select * from mysql.user; +--source include/switch_to_mysql_user.inc --echo # --echo # Original mysql.user table @@ -17,7 +15,12 @@ describe mysql.user; --echo # --echo # Drop the password column. --echo # -alter table mysql.user drop column password; +alter table mysql.user drop column password, + drop column is_role, + drop column default_role, + add column password_last_changed timestamp null default null after password_expired, + add column password_lifetime smallint unsigned after password_last_changed, + add column account_locked enum('n','y') character set utf8 not null default 'n' after password_lifetime; flush privileges; --echo # @@ -85,11 +88,45 @@ select user, host, select_priv, plugin, authentication_string from mysql.user where user like "%oo" order by user; +--echo # +--echo # Test account locking +--echo # +create user user1@localhost account lock; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_ACCOUNT_HAS_BEEN_LOCKED +connect(con1,localhost,user1); +flush privileges; +--replace_result $MASTER_MYPORT MYSQL_PORT $MASTER_MYSOCK MYSQL_SOCK +--error ER_ACCOUNT_HAS_BEEN_LOCKED +connect(con1,localhost,user1); +show create user user1@localhost; +alter user user1@localhost account unlock; +connect(con1,localhost,user1); +disconnect con1; +connection default; +show create user user1@localhost; + +--echo # +--echo # Test password expiration fields are loaded correctly +--echo # +create user user@localhost; +show create user user@localhost; +alter user user@localhost password expire; +show create user user@localhost; +set password for user@localhost= password(''); +alter user user@localhost password expire default; +show create user user@localhost; +alter user user@localhost password expire never; +show create user user@localhost; +alter user user@localhost password expire interval 123 day; +show create user user@localhost; +alter user user@localhost password expire; +show create user user@localhost; +set password for user@localhost= password(''); +show create user user@localhost; +drop user user@localhost; --echo # --echo # Reset to final original state. --echo # -drop table mysql.user; -rename table backup_user to mysql.user; - -flush privileges; +--source include/switch_to_mysql_global_priv.inc diff --git a/mysql-test/main/system_mysql_db_fix40123.result b/mysql-test/main/system_mysql_db_fix40123.result index 2abcfb92ffa..ad7341a2a5c 100644 --- a/mysql-test/main/system_mysql_db_fix40123.result +++ b/mysql-test/main/system_mysql_db_fix40123.result @@ -1,3 +1,40 @@ +use test; +set storage_engine=myisam; +CREATE TABLE db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; +Warnings: +Warning 1280 Name 'Host' ignored for PRIMARY key. +INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y'); +INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y'); +CREATE TABLE host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; +Warnings: +Warning 1280 Name 'Host' ignored for PRIMARY key. +CREATE TABLE user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY Host (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; +Warnings: +Warning 1280 Name 'Host' ignored for PRIMARY key. +INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); +INSERT INTO user VALUES ('localhost','','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); +CREATE TABLE func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; +CREATE TABLE tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; +CREATE TABLE columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; +CREATE TABLE help_topic ( help_topic_id int unsigned not null, name varchar(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url varchar(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; +CREATE TABLE help_category ( help_category_id smallint unsigned not null, name varchar(64) not null, parent_category_id smallint unsigned null, url varchar(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; +CREATE TABLE help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; +CREATE TABLE help_keyword ( help_keyword_id int unsigned not null, name varchar(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; +CREATE TABLE time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY Name (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; +Warnings: +Warning 1280 Name 'Name' ignored for PRIMARY key. +CREATE TABLE time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY TzId (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; +Warnings: +Warning 1280 Name 'TzId' ignored for PRIMARY key. +CREATE TABLE time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; +Warnings: +Warning 1280 Name 'TzIdTranTime' ignored for PRIMARY key. +CREATE TABLE time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; +Warnings: +Warning 1280 Name 'TzIdTrTId' ignored for PRIMARY key. +CREATE TABLE time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; +Warnings: +Warning 1280 Name 'TranTime' ignored for PRIMARY key. show tables; Tables_in_db column_stats @@ -6,6 +43,7 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword @@ -59,84 +97,10 @@ db CREATE TABLE `db` ( `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', PRIMARY KEY (`Host`,`Db`,`User`), KEY `User` (`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Database privileges' -show create table host; -Table Create Table -host CREATE TABLE `host` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `Db` char(64) COLLATE utf8_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - PRIMARY KEY (`Host`,`Db`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Host privileges; Merged with database privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Database privileges' show create table user; -Table Create Table -user CREATE TABLE `user` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `Password` char(41) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Reload_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Shutdown_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Process_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `File_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_db_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Super_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_slave_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_client_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_user_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Event_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tablespace_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `ssl_type` enum('','ANY','X509','SPECIFIED') CHARACTER SET utf8 NOT NULL DEFAULT '', - `ssl_cipher` blob NOT NULL, - `x509_issuer` blob NOT NULL, - `x509_subject` blob NOT NULL, - `max_questions` int(11) unsigned NOT NULL DEFAULT 0, - `max_updates` int(11) unsigned NOT NULL DEFAULT 0, - `max_connections` int(11) unsigned NOT NULL DEFAULT 0, - `max_user_connections` int(11) NOT NULL DEFAULT 0, - `plugin` char(64) CHARACTER SET latin1 NOT NULL DEFAULT '', - `authentication_string` text COLLATE utf8_bin NOT NULL, - `password_expired` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `is_role` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `default_role` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `max_statement_time` decimal(12,6) NOT NULL DEFAULT 0.000000, - PRIMARY KEY (`Host`,`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Users and global privileges' +View Create View character_set_client collation_connection +user CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `user` AS select `global_priv`.`Host` AS `Host`,`global_priv`.`User` AS `User`,if(json_value(`global_priv`.`Priv`,'$.plugin') in ('mysql_native_password','mysql_old_password'),ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),''),'') AS `Password`,if(json_value(`global_priv`.`Priv`,'$.access') & 1,'Y','N') AS `Select_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2,'Y','N') AS `Insert_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4,'Y','N') AS `Update_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8,'Y','N') AS `Delete_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16,'Y','N') AS `Create_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32,'Y','N') AS `Drop_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 64,'Y','N') AS `Reload_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 128,'Y','N') AS `Shutdown_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 256,'Y','N') AS `Process_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 512,'Y','N') AS `File_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1024,'Y','N') AS `Grant_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2048,'Y','N') AS `References_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4096,'Y','N') AS `Index_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8192,'Y','N') AS `Alter_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16384,'Y','N') AS `Show_db_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32768,'Y','N') AS `Super_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 65536,'Y','N') AS `Create_tmp_table_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 131072,'Y','N') AS `Lock_tables_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 262144,'Y','N') AS `Execute_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 524288,'Y','N') AS `Repl_slave_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1048576,'Y','N') AS `Repl_client_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2097152,'Y','N') AS `Create_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4194304,'Y','N') AS `Show_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8388608,'Y','N') AS `Create_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16777216,'Y','N') AS `Alter_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 33554432,'Y','N') AS `Create_user_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 67108864,'Y','N') AS `Event_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 134217728,'Y','N') AS `Trigger_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 268435456,'Y','N') AS `Create_tablespace_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 536870912,'Y','N') AS `Delete_history_priv`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.ssl_type'),0) + 1,'','ANY','X509','SPECIFIED') AS `ssl_type`,ifnull(json_value(`global_priv`.`Priv`,'$.ssl_cipher'),'') AS `ssl_cipher`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_issuer'),'') AS `x509_issuer`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_subject'),'') AS `x509_subject`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_questions'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_updates'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_connections'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_user_connections'),0) as signed) AS `max_user_connections`,ifnull(json_value(`global_priv`.`Priv`,'$.plugin'),'') AS `plugin`,ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),'') AS `authentication_string`,'N' AS `password_expired`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.is_role'),0) + 1,'N','Y') AS `is_role`,ifnull(json_value(`global_priv`.`Priv`,'$.default_role'),'') AS `default_role`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_statement_time'),0.0) as decimal(12,6)) AS `max_statement_time` from `global_priv` latin1 latin1_swedish_ci show create table func; Table Create Table func CREATE TABLE `func` ( @@ -145,7 +109,15 @@ func CREATE TABLE `func` ( `dl` char(128) COLLATE utf8_bin NOT NULL DEFAULT '', `type` enum('function','aggregate') CHARACTER SET utf8 NOT NULL, PRIMARY KEY (`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='User defined functions' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='User defined functions' +show create table global_priv; +Table Create Table +global_priv CREATE TABLE `global_priv` ( + `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', + `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', + `Priv` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT '{}' CHECK (json_valid(`Priv`)), + PRIMARY KEY (`Host`,`User`) +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Users and global privileges' show create table tables_priv; Table Create Table tables_priv CREATE TABLE `tables_priv` ( @@ -159,7 +131,7 @@ tables_priv CREATE TABLE `tables_priv` ( `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Table privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Table privileges' show create table columns_priv; Table Create Table columns_priv CREATE TABLE `columns_priv` ( @@ -171,7 +143,7 @@ columns_priv CREATE TABLE `columns_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`,`Column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Column privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Column privileges' show create table procs_priv; Table Create Table procs_priv CREATE TABLE `procs_priv` ( @@ -185,7 +157,7 @@ procs_priv CREATE TABLE `procs_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), PRIMARY KEY (`Host`,`Db`,`User`,`Routine_name`,`Routine_type`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Procedure privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Procedure privileges' show create table servers; Table Create Table servers CREATE TABLE `servers` ( @@ -199,7 +171,7 @@ servers CREATE TABLE `servers` ( `Wrapper` char(64) NOT NULL DEFAULT '', `Owner` char(64) NOT NULL DEFAULT '', PRIMARY KEY (`Server_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='MySQL Foreign Servers table' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='MySQL Foreign Servers table' show create table proc; Table Create Table proc CREATE TABLE `proc` ( @@ -217,7 +189,7 @@ proc CREATE TABLE `proc` ( `definer` char(141) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `created` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL, `character_set_client` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `collation_connection` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, @@ -225,7 +197,7 @@ proc CREATE TABLE `proc` ( `body_utf8` longblob DEFAULT NULL, `aggregate` enum('NONE','GROUP') NOT NULL DEFAULT 'NONE', PRIMARY KEY (`db`,`name`,`type`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Stored Procedures' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Stored Procedures' show create table event; Table Create Table event CREATE TABLE `event` ( @@ -243,7 +215,7 @@ event CREATE TABLE `event` ( `ends` datetime DEFAULT NULL, `status` enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL DEFAULT 'ENABLED', `on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `originator` int(10) unsigned NOT NULL, `time_zone` char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', @@ -252,7 +224,7 @@ event CREATE TABLE `event` ( `db_collation` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `body_utf8` longblob DEFAULT NULL, PRIMARY KEY (`db`,`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Events' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Events' show create table general_log; Table Create Table general_log CREATE TABLE `general_log` ( @@ -287,7 +259,7 @@ table_stats CREATE TABLE `table_stats` ( `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `cardinality` bigint(21) unsigned DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Tables' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Tables' show create table column_stats; Table Create Table column_stats CREATE TABLE `column_stats` ( @@ -303,7 +275,7 @@ column_stats CREATE TABLE `column_stats` ( `hist_type` enum('SINGLE_PREC_HB','DOUBLE_PREC_HB') COLLATE utf8_bin DEFAULT NULL, `histogram` varbinary(255) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Columns' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Columns' show create table index_stats; Table Create Table index_stats CREATE TABLE `index_stats` ( @@ -313,6 +285,8 @@ index_stats CREATE TABLE `index_stats` ( `prefix_arity` int(11) unsigned NOT NULL, `avg_frequency` decimal(12,4) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`index_name`,`prefix_arity`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Indexes' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Indexes' +DROP VIEW user; +DROP TABLE db, host, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos, global_priv; show tables; Tables_in_test diff --git a/mysql-test/main/system_mysql_db_fix40123.test b/mysql-test/main/system_mysql_db_fix40123.test index 2d17a0964e5..00747cd7ba0 100644 --- a/mysql-test/main/system_mysql_db_fix40123.test +++ b/mysql-test/main/system_mysql_db_fix40123.test @@ -19,62 +19,43 @@ if (!$MYSQL_FIX_PRIVILEGE_TABLES) # mysql_fix_system_tables which should be ignored. # Instead, concentrate on the errors in r/system_mysql_db.reject --- disable_result_log --- disable_query_log - use test; # create system tables as in mysql-4.1.23 # created by executing "./mysql_create_system_tables real ." set storage_engine=myisam; -CREATE TABLE db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; +CREATE TABLE db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y'); INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y'); - -CREATE TABLE host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; - - -CREATE TABLE user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY Host (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; +CREATE TABLE host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; +CREATE TABLE user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY Host (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); INSERT INTO user VALUES ('localhost','','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0); - -CREATE TABLE func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; - - -CREATE TABLE tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; -CREATE TABLE columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; - -CREATE TABLE help_topic ( help_topic_id int unsigned not null, name varchar(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url varchar(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; -CREATE TABLE help_category ( help_category_id smallint unsigned not null, name varchar(64) not null, parent_category_id smallint unsigned null, url varchar(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; -CREATE TABLE help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; -CREATE TABLE help_keyword ( help_keyword_id int unsigned not null, name varchar(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; - -CREATE TABLE time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY Name (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; - -CREATE TABLE time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY TzId (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; - -CREATE TABLE time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; - -CREATE TABLE time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; - -CREATE TABLE time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; +CREATE TABLE func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; +CREATE TABLE tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; +CREATE TABLE columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; +CREATE TABLE help_topic ( help_topic_id int unsigned not null, name varchar(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url varchar(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; +CREATE TABLE help_category ( help_category_id smallint unsigned not null, name varchar(64) not null, parent_category_id smallint unsigned null, url varchar(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; +CREATE TABLE help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; +CREATE TABLE help_keyword ( help_keyword_id int unsigned not null, name varchar(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; +CREATE TABLE time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY Name (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; +CREATE TABLE time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY TzId (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; +CREATE TABLE time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; +CREATE TABLE time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; +CREATE TABLE time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; # Run the mysql_fix_privilege_tables.sql using "mysql --force" +-- disable_result_log --exec $MYSQL --force test < $MYSQL_FIX_PRIVILEGE_TABLES - --- enable_query_log -- enable_result_log # Dump the tables that should be compared -- source include/system_db_struct.inc --- disable_query_log - # Drop all tables created by this test -DROP TABLE db, host, user, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos; - --- enable_query_log +DROP VIEW user; +DROP TABLE db, host, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos, global_priv; # check that we dropped all system tables show tables; diff --git a/mysql-test/main/system_mysql_db_fix50030.result b/mysql-test/main/system_mysql_db_fix50030.result index 81b6da4c16d..842f9aca087 100644 --- a/mysql-test/main/system_mysql_db_fix50030.result +++ b/mysql-test/main/system_mysql_db_fix50030.result @@ -1,3 +1,44 @@ +use test; +set storage_engine=myisam; +CREATE TABLE db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; +Warnings: +Warning 1280 Name 'Host' ignored for PRIMARY key. +INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y','Y','Y','Y','N','N'); +INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y','Y','Y','Y','N','N'); +CREATE TABLE host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; +Warnings: +Warning 1280 Name 'Host' ignored for PRIMARY key. +CREATE TABLE user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) character set latin1 collate latin1_bin DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_user_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, max_user_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY Host (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; +Warnings: +Warning 1280 Name 'Host' ignored for PRIMARY key. +INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0); +INSERT INTO user VALUES ('localhost','','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0, 0); +CREATE TABLE func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; +CREATE TABLE tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; +CREATE TABLE columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; +CREATE TABLE help_topic ( help_topic_id int unsigned not null, name char(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url char(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; +CREATE TABLE help_category ( help_category_id smallint unsigned not null, name char(64) not null, parent_category_id smallint unsigned null, url char(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; +CREATE TABLE help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; +CREATE TABLE help_keyword ( help_keyword_id int unsigned not null, name char(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; +CREATE TABLE time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY Name (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; +Warnings: +Warning 1280 Name 'Name' ignored for PRIMARY key. +CREATE TABLE time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY TzId (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; +Warnings: +Warning 1280 Name 'TzId' ignored for PRIMARY key. +CREATE TABLE time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; +Warnings: +Warning 1280 Name 'TzIdTranTime' ignored for PRIMARY key. +CREATE TABLE time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; +Warnings: +Warning 1280 Name 'TzIdTrTId' ignored for PRIMARY key. +CREATE TABLE time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; +Warnings: +Warning 1280 Name 'TranTime' ignored for PRIMARY key. +CREATE TABLE proc ( db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum('CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA' ) DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob DEFAULT '' NOT NULL, returns char(64) DEFAULT '' NOT NULL, body longblob DEFAULT '' NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE' ) DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, PRIMARY KEY (db,name,type) ) engine=MyISAM character set utf8 comment='Stored Procedures'; +CREATE TABLE procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) binary DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp, PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; +CREATE TABLE servers ( Server_name char(64) NOT NULL DEFAULT '', Host char(64) NOT NULL DEFAULT '', Db char(64) NOT NULL DEFAULT '', Username char(64) NOT NULL DEFAULT '', Password char(64) NOT NULL DEFAULT '', Port INT(4) NOT NULL DEFAULT '0', Socket char(64) NOT NULL DEFAULT '', Wrapper char(64) NOT NULL DEFAULT '', Owner char(64) NOT NULL DEFAULT '', PRIMARY KEY (Server_name)) CHARACTER SET utf8 comment='MySQL Foreign Servers table'; +INSERT INTO servers VALUES ('test','localhost','test','root','', 0,'','mysql','root'); show tables; Tables_in_db column_stats @@ -6,6 +47,7 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword @@ -59,84 +101,10 @@ db CREATE TABLE `db` ( `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', PRIMARY KEY (`Host`,`Db`,`User`), KEY `User` (`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Database privileges' -show create table host; -Table Create Table -host CREATE TABLE `host` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `Db` char(64) COLLATE utf8_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - PRIMARY KEY (`Host`,`Db`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Host privileges; Merged with database privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Database privileges' show create table user; -Table Create Table -user CREATE TABLE `user` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `Password` char(41) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Reload_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Shutdown_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Process_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `File_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_db_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Super_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_slave_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_client_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_user_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Event_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tablespace_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `ssl_type` enum('','ANY','X509','SPECIFIED') CHARACTER SET utf8 NOT NULL DEFAULT '', - `ssl_cipher` blob NOT NULL, - `x509_issuer` blob NOT NULL, - `x509_subject` blob NOT NULL, - `max_questions` int(11) unsigned NOT NULL DEFAULT 0, - `max_updates` int(11) unsigned NOT NULL DEFAULT 0, - `max_connections` int(11) unsigned NOT NULL DEFAULT 0, - `max_user_connections` int(11) NOT NULL DEFAULT 0, - `plugin` char(64) CHARACTER SET latin1 NOT NULL DEFAULT '', - `authentication_string` text COLLATE utf8_bin NOT NULL, - `password_expired` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `is_role` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `default_role` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `max_statement_time` decimal(12,6) NOT NULL DEFAULT 0.000000, - PRIMARY KEY (`Host`,`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Users and global privileges' +View Create View character_set_client collation_connection +user CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `user` AS select `global_priv`.`Host` AS `Host`,`global_priv`.`User` AS `User`,if(json_value(`global_priv`.`Priv`,'$.plugin') in ('mysql_native_password','mysql_old_password'),ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),''),'') AS `Password`,if(json_value(`global_priv`.`Priv`,'$.access') & 1,'Y','N') AS `Select_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2,'Y','N') AS `Insert_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4,'Y','N') AS `Update_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8,'Y','N') AS `Delete_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16,'Y','N') AS `Create_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32,'Y','N') AS `Drop_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 64,'Y','N') AS `Reload_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 128,'Y','N') AS `Shutdown_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 256,'Y','N') AS `Process_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 512,'Y','N') AS `File_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1024,'Y','N') AS `Grant_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2048,'Y','N') AS `References_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4096,'Y','N') AS `Index_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8192,'Y','N') AS `Alter_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16384,'Y','N') AS `Show_db_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32768,'Y','N') AS `Super_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 65536,'Y','N') AS `Create_tmp_table_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 131072,'Y','N') AS `Lock_tables_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 262144,'Y','N') AS `Execute_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 524288,'Y','N') AS `Repl_slave_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1048576,'Y','N') AS `Repl_client_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2097152,'Y','N') AS `Create_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4194304,'Y','N') AS `Show_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8388608,'Y','N') AS `Create_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16777216,'Y','N') AS `Alter_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 33554432,'Y','N') AS `Create_user_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 67108864,'Y','N') AS `Event_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 134217728,'Y','N') AS `Trigger_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 268435456,'Y','N') AS `Create_tablespace_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 536870912,'Y','N') AS `Delete_history_priv`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.ssl_type'),0) + 1,'','ANY','X509','SPECIFIED') AS `ssl_type`,ifnull(json_value(`global_priv`.`Priv`,'$.ssl_cipher'),'') AS `ssl_cipher`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_issuer'),'') AS `x509_issuer`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_subject'),'') AS `x509_subject`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_questions'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_updates'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_connections'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_user_connections'),0) as signed) AS `max_user_connections`,ifnull(json_value(`global_priv`.`Priv`,'$.plugin'),'') AS `plugin`,ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),'') AS `authentication_string`,'N' AS `password_expired`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.is_role'),0) + 1,'N','Y') AS `is_role`,ifnull(json_value(`global_priv`.`Priv`,'$.default_role'),'') AS `default_role`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_statement_time'),0.0) as decimal(12,6)) AS `max_statement_time` from `global_priv` latin1 latin1_swedish_ci show create table func; Table Create Table func CREATE TABLE `func` ( @@ -145,7 +113,15 @@ func CREATE TABLE `func` ( `dl` char(128) COLLATE utf8_bin NOT NULL DEFAULT '', `type` enum('function','aggregate') CHARACTER SET utf8 NOT NULL, PRIMARY KEY (`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='User defined functions' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='User defined functions' +show create table global_priv; +Table Create Table +global_priv CREATE TABLE `global_priv` ( + `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', + `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', + `Priv` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT '{}' CHECK (json_valid(`Priv`)), + PRIMARY KEY (`Host`,`User`) +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Users and global privileges' show create table tables_priv; Table Create Table tables_priv CREATE TABLE `tables_priv` ( @@ -159,7 +135,7 @@ tables_priv CREATE TABLE `tables_priv` ( `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Table privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Table privileges' show create table columns_priv; Table Create Table columns_priv CREATE TABLE `columns_priv` ( @@ -171,7 +147,7 @@ columns_priv CREATE TABLE `columns_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`,`Column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Column privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Column privileges' show create table procs_priv; Table Create Table procs_priv CREATE TABLE `procs_priv` ( @@ -185,7 +161,7 @@ procs_priv CREATE TABLE `procs_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), PRIMARY KEY (`Host`,`Db`,`User`,`Routine_name`,`Routine_type`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Procedure privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Procedure privileges' show create table servers; Table Create Table servers CREATE TABLE `servers` ( @@ -199,7 +175,7 @@ servers CREATE TABLE `servers` ( `Wrapper` char(64) NOT NULL DEFAULT '', `Owner` char(64) NOT NULL DEFAULT '', PRIMARY KEY (`Server_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='MySQL Foreign Servers table' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='MySQL Foreign Servers table' show create table proc; Table Create Table proc CREATE TABLE `proc` ( @@ -217,7 +193,7 @@ proc CREATE TABLE `proc` ( `definer` char(141) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `created` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL, `character_set_client` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `collation_connection` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, @@ -225,7 +201,7 @@ proc CREATE TABLE `proc` ( `body_utf8` longblob DEFAULT NULL, `aggregate` enum('NONE','GROUP') NOT NULL DEFAULT 'NONE', PRIMARY KEY (`db`,`name`,`type`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Stored Procedures' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Stored Procedures' show create table event; Table Create Table event CREATE TABLE `event` ( @@ -243,7 +219,7 @@ event CREATE TABLE `event` ( `ends` datetime DEFAULT NULL, `status` enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL DEFAULT 'ENABLED', `on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `originator` int(10) unsigned NOT NULL, `time_zone` char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', @@ -252,7 +228,7 @@ event CREATE TABLE `event` ( `db_collation` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `body_utf8` longblob DEFAULT NULL, PRIMARY KEY (`db`,`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Events' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Events' show create table general_log; Table Create Table general_log CREATE TABLE `general_log` ( @@ -287,7 +263,7 @@ table_stats CREATE TABLE `table_stats` ( `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `cardinality` bigint(21) unsigned DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Tables' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Tables' show create table column_stats; Table Create Table column_stats CREATE TABLE `column_stats` ( @@ -303,7 +279,7 @@ column_stats CREATE TABLE `column_stats` ( `hist_type` enum('SINGLE_PREC_HB','DOUBLE_PREC_HB') COLLATE utf8_bin DEFAULT NULL, `histogram` varbinary(255) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Columns' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Columns' show create table index_stats; Table Create Table index_stats CREATE TABLE `index_stats` ( @@ -313,6 +289,8 @@ index_stats CREATE TABLE `index_stats` ( `prefix_arity` int(11) unsigned NOT NULL, `avg_frequency` decimal(12,4) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`index_name`,`prefix_arity`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Indexes' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Indexes' +DROP VIEW user; +DROP TABLE db, host, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos, global_priv; show tables; Tables_in_test diff --git a/mysql-test/main/system_mysql_db_fix50030.test b/mysql-test/main/system_mysql_db_fix50030.test index 9506c3465e7..085286637b0 100644 --- a/mysql-test/main/system_mysql_db_fix50030.test +++ b/mysql-test/main/system_mysql_db_fix50030.test @@ -19,69 +19,47 @@ if (!$MYSQL_FIX_PRIVILEGE_TABLES) # mysql_fix_system_tables which should be ignored. # Instead, concentrate on the errors in r/system_mysql_db.reject --- disable_result_log --- disable_query_log - use test; # create system tables as in mysql-5.0.30 # created by executing "./mysql_create_system_tables real ." set storage_engine=myisam; -CREATE TABLE db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; +CREATE TABLE db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; INSERT INTO db VALUES ('%','test','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y','Y','Y','Y','N','N'); INSERT INTO db VALUES ('%','test\_%','','Y','Y','Y','Y','Y','Y','N','Y','Y','Y','Y','Y','Y','Y','Y','N','N'); - -CREATE TABLE host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; - -CREATE TABLE user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) character set latin1 collate latin1_bin DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_user_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, max_user_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY Host (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; +CREATE TABLE host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY Host (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; +CREATE TABLE user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) character set latin1 collate latin1_bin DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_user_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, max_user_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY Host (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; INSERT INTO user VALUES ('localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0,0); INSERT INTO user VALUES ('localhost','','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','',0,0,0, 0); - -CREATE TABLE func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; - -CREATE TABLE tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; - -CREATE TABLE columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; - -CREATE TABLE help_topic ( help_topic_id int unsigned not null, name char(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url char(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; -CREATE TABLE help_category ( help_category_id smallint unsigned not null, name char(64) not null, parent_category_id smallint unsigned null, url char(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; -CREATE TABLE help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; -CREATE TABLE help_keyword ( help_keyword_id int unsigned not null, name char(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; - -CREATE TABLE time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY Name (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; - -CREATE TABLE time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY TzId (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; - -CREATE TABLE time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; - -CREATE TABLE time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; - -CREATE TABLE time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; - -CREATE TABLE proc ( db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum('CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA' ) DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob DEFAULT '' NOT NULL, returns char(64) DEFAULT '' NOT NULL, body longblob DEFAULT '' NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE' ) DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, PRIMARY KEY (db,name,type) ) engine=MyISAM character set utf8 comment='Stored Procedures'; - -CREATE TABLE procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) binary DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp, PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; - +CREATE TABLE func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; +CREATE TABLE tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; +CREATE TABLE columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; +CREATE TABLE help_topic ( help_topic_id int unsigned not null, name char(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url char(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; +CREATE TABLE help_category ( help_category_id smallint unsigned not null, name char(64) not null, parent_category_id smallint unsigned null, url char(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; +CREATE TABLE help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; +CREATE TABLE help_keyword ( help_keyword_id int unsigned not null, name char(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; +CREATE TABLE time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY Name (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; +CREATE TABLE time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY TzId (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; +CREATE TABLE time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY TzIdTranTime (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; +CREATE TABLE time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY TzIdTrTId (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; +CREATE TABLE time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY TranTime (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; +CREATE TABLE proc ( db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum('CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA' ) DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob DEFAULT '' NOT NULL, returns char(64) DEFAULT '' NOT NULL, body longblob DEFAULT '' NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp, modified timestamp, sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE' ) DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, PRIMARY KEY (db,name,type) ) engine=MyISAM character set utf8 comment='Stored Procedures'; +CREATE TABLE procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) binary DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp, PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; CREATE TABLE servers ( Server_name char(64) NOT NULL DEFAULT '', Host char(64) NOT NULL DEFAULT '', Db char(64) NOT NULL DEFAULT '', Username char(64) NOT NULL DEFAULT '', Password char(64) NOT NULL DEFAULT '', Port INT(4) NOT NULL DEFAULT '0', Socket char(64) NOT NULL DEFAULT '', Wrapper char(64) NOT NULL DEFAULT '', Owner char(64) NOT NULL DEFAULT '', PRIMARY KEY (Server_name)) CHARACTER SET utf8 comment='MySQL Foreign Servers table'; - INSERT INTO servers VALUES ('test','localhost','test','root','', 0,'','mysql','root'); +-- disable_result_log # Run the mysql_fix_privilege_tables.sql using "mysql --force" --exec $MYSQL --force test < $MYSQL_FIX_PRIVILEGE_TABLES - --- enable_query_log -- enable_result_log # Dump the tables that should be compared -- source include/system_db_struct.inc --- disable_query_log - # Drop all tables created by this test -DROP TABLE db, host, user, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos; - --- enable_query_log +DROP VIEW user; +DROP TABLE db, host, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos, global_priv; # check that we dropped all system tables show tables; diff --git a/mysql-test/main/system_mysql_db_fix50117.result b/mysql-test/main/system_mysql_db_fix50117.result index 2abcfb92ffa..078cdcbbe03 100644 --- a/mysql-test/main/system_mysql_db_fix50117.result +++ b/mysql-test/main/system_mysql_db_fix50117.result @@ -1,3 +1,24 @@ +use test; +CREATE TABLE IF NOT EXISTS db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; +CREATE TABLE IF NOT EXISTS host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; +CREATE TABLE IF NOT EXISTS user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) character set latin1 collate latin1_bin DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_user_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, max_user_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; +CREATE TABLE IF NOT EXISTS func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; +CREATE TABLE IF NOT EXISTS plugin ( name char(64) binary DEFAULT '' NOT NULL, dl char(128) DEFAULT '' NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='MySQL plugins'; +CREATE TABLE IF NOT EXISTS servers ( Server_name char(64) NOT NULL DEFAULT '', Host char(64) NOT NULL DEFAULT '', Db char(64) NOT NULL DEFAULT '', Username char(64) NOT NULL DEFAULT '', Password char(64) NOT NULL DEFAULT '', Port INT(4) NOT NULL DEFAULT '0', Socket char(64) NOT NULL DEFAULT '', Wrapper char(64) NOT NULL DEFAULT '', Owner char(64) NOT NULL DEFAULT '', PRIMARY KEY (Server_name)) CHARACTER SET utf8 comment='MySQL Foreign Servers table'; +CREATE TABLE IF NOT EXISTS tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view','Trigger') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; +CREATE TABLE IF NOT EXISTS columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; +CREATE TABLE IF NOT EXISTS help_topic ( help_topic_id int unsigned not null, name char(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url char(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; +CREATE TABLE IF NOT EXISTS help_category ( help_category_id smallint unsigned not null, name char(64) not null, parent_category_id smallint unsigned null, url char(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; +CREATE TABLE IF NOT EXISTS help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; +CREATE TABLE IF NOT EXISTS help_keyword ( help_keyword_id int unsigned not null, name char(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; +CREATE TABLE IF NOT EXISTS time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; +CREATE TABLE IF NOT EXISTS time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; +CREATE TABLE IF NOT EXISTS time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; +CREATE TABLE IF NOT EXISTS time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; +CREATE TABLE IF NOT EXISTS time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; +CREATE TABLE IF NOT EXISTS proc ( db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum('CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA' ) DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns char(64) DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, modified timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE' ) DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, PRIMARY KEY (db,name,type) ) engine=MyISAM character set utf8 comment='Stored Procedures'; +CREATE TABLE IF NOT EXISTS procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) binary DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; +CREATE TABLE IF NOT EXISTS event ( db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', name char(64) CHARACTER SET utf8 NOT NULL default '', body longblob NOT NULL, definer char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', execute_at DATETIME default NULL, interval_value int(11) default NULL, interval_field ENUM('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') default NULL, created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, modified TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00', last_executed DATETIME default NULL, starts DATETIME default NULL, ends DATETIME default NULL, status ENUM('ENABLED','DISABLED') NOT NULL default 'ENABLED', on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP', sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', time_zone char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', PRIMARY KEY (db, name) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events'; show tables; Tables_in_db column_stats @@ -6,6 +27,7 @@ db event func general_log +global_priv gtid_slave_pos help_category help_keyword @@ -59,84 +81,10 @@ db CREATE TABLE `db` ( `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', PRIMARY KEY (`Host`,`Db`,`User`), KEY `User` (`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Database privileges' -show create table host; -Table Create Table -host CREATE TABLE `host` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `Db` char(64) COLLATE utf8_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - PRIMARY KEY (`Host`,`Db`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Host privileges; Merged with database privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Database privileges' show create table user; -Table Create Table -user CREATE TABLE `user` ( - `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', - `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `Password` char(41) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '', - `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Insert_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Update_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Drop_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Reload_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Shutdown_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Process_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `File_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Grant_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `References_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Index_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_db_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Super_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tmp_table_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Lock_tables_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Execute_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_slave_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Repl_client_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Show_view_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Alter_routine_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_user_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Event_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Trigger_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Create_tablespace_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `Delete_history_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `ssl_type` enum('','ANY','X509','SPECIFIED') CHARACTER SET utf8 NOT NULL DEFAULT '', - `ssl_cipher` blob NOT NULL, - `x509_issuer` blob NOT NULL, - `x509_subject` blob NOT NULL, - `max_questions` int(11) unsigned NOT NULL DEFAULT 0, - `max_updates` int(11) unsigned NOT NULL DEFAULT 0, - `max_connections` int(11) unsigned NOT NULL DEFAULT 0, - `max_user_connections` int(11) NOT NULL DEFAULT 0, - `plugin` char(64) CHARACTER SET latin1 NOT NULL DEFAULT '', - `authentication_string` text COLLATE utf8_bin NOT NULL, - `password_expired` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `is_role` enum('N','Y') CHARACTER SET utf8 NOT NULL DEFAULT 'N', - `default_role` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', - `max_statement_time` decimal(12,6) NOT NULL DEFAULT 0.000000, - PRIMARY KEY (`Host`,`User`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Users and global privileges' +View Create View character_set_client collation_connection +user CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `user` AS select `global_priv`.`Host` AS `Host`,`global_priv`.`User` AS `User`,if(json_value(`global_priv`.`Priv`,'$.plugin') in ('mysql_native_password','mysql_old_password'),ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),''),'') AS `Password`,if(json_value(`global_priv`.`Priv`,'$.access') & 1,'Y','N') AS `Select_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2,'Y','N') AS `Insert_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4,'Y','N') AS `Update_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8,'Y','N') AS `Delete_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16,'Y','N') AS `Create_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32,'Y','N') AS `Drop_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 64,'Y','N') AS `Reload_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 128,'Y','N') AS `Shutdown_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 256,'Y','N') AS `Process_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 512,'Y','N') AS `File_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1024,'Y','N') AS `Grant_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2048,'Y','N') AS `References_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4096,'Y','N') AS `Index_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8192,'Y','N') AS `Alter_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16384,'Y','N') AS `Show_db_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 32768,'Y','N') AS `Super_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 65536,'Y','N') AS `Create_tmp_table_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 131072,'Y','N') AS `Lock_tables_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 262144,'Y','N') AS `Execute_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 524288,'Y','N') AS `Repl_slave_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 1048576,'Y','N') AS `Repl_client_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 2097152,'Y','N') AS `Create_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 4194304,'Y','N') AS `Show_view_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 8388608,'Y','N') AS `Create_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 16777216,'Y','N') AS `Alter_routine_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 33554432,'Y','N') AS `Create_user_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 67108864,'Y','N') AS `Event_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 134217728,'Y','N') AS `Trigger_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 268435456,'Y','N') AS `Create_tablespace_priv`,if(json_value(`global_priv`.`Priv`,'$.access') & 536870912,'Y','N') AS `Delete_history_priv`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.ssl_type'),0) + 1,'','ANY','X509','SPECIFIED') AS `ssl_type`,ifnull(json_value(`global_priv`.`Priv`,'$.ssl_cipher'),'') AS `ssl_cipher`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_issuer'),'') AS `x509_issuer`,ifnull(json_value(`global_priv`.`Priv`,'$.x509_subject'),'') AS `x509_subject`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_questions'),0) as unsigned) AS `max_questions`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_updates'),0) as unsigned) AS `max_updates`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_connections'),0) as unsigned) AS `max_connections`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_user_connections'),0) as signed) AS `max_user_connections`,ifnull(json_value(`global_priv`.`Priv`,'$.plugin'),'') AS `plugin`,ifnull(json_value(`global_priv`.`Priv`,'$.authentication_string'),'') AS `authentication_string`,'N' AS `password_expired`,elt(ifnull(json_value(`global_priv`.`Priv`,'$.is_role'),0) + 1,'N','Y') AS `is_role`,ifnull(json_value(`global_priv`.`Priv`,'$.default_role'),'') AS `default_role`,cast(ifnull(json_value(`global_priv`.`Priv`,'$.max_statement_time'),0.0) as decimal(12,6)) AS `max_statement_time` from `global_priv` latin1 latin1_swedish_ci show create table func; Table Create Table func CREATE TABLE `func` ( @@ -145,7 +93,15 @@ func CREATE TABLE `func` ( `dl` char(128) COLLATE utf8_bin NOT NULL DEFAULT '', `type` enum('function','aggregate') CHARACTER SET utf8 NOT NULL, PRIMARY KEY (`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='User defined functions' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='User defined functions' +show create table global_priv; +Table Create Table +global_priv CREATE TABLE `global_priv` ( + `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', + `User` char(80) COLLATE utf8_bin NOT NULL DEFAULT '', + `Priv` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL DEFAULT '{}' CHECK (json_valid(`Priv`)), + PRIMARY KEY (`Host`,`User`) +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Users and global privileges' show create table tables_priv; Table Create Table tables_priv CREATE TABLE `tables_priv` ( @@ -159,7 +115,7 @@ tables_priv CREATE TABLE `tables_priv` ( `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Table privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Table privileges' show create table columns_priv; Table Create Table columns_priv CREATE TABLE `columns_priv` ( @@ -171,7 +127,7 @@ columns_priv CREATE TABLE `columns_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `Column_priv` set('Select','Insert','Update','References') CHARACTER SET utf8 NOT NULL DEFAULT '', PRIMARY KEY (`Host`,`Db`,`User`,`Table_name`,`Column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Column privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Column privileges' show create table procs_priv; Table Create Table procs_priv CREATE TABLE `procs_priv` ( @@ -185,7 +141,7 @@ procs_priv CREATE TABLE `procs_priv` ( `Timestamp` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), PRIMARY KEY (`Host`,`Db`,`User`,`Routine_name`,`Routine_type`), KEY `Grantor` (`Grantor`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Procedure privileges' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Procedure privileges' show create table servers; Table Create Table servers CREATE TABLE `servers` ( @@ -199,7 +155,7 @@ servers CREATE TABLE `servers` ( `Wrapper` char(64) NOT NULL DEFAULT '', `Owner` char(64) NOT NULL DEFAULT '', PRIMARY KEY (`Server_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='MySQL Foreign Servers table' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='MySQL Foreign Servers table' show create table proc; Table Create Table proc CREATE TABLE `proc` ( @@ -217,7 +173,7 @@ proc CREATE TABLE `proc` ( `definer` char(141) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `created` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), `modified` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL, `character_set_client` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `collation_connection` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, @@ -225,7 +181,7 @@ proc CREATE TABLE `proc` ( `body_utf8` longblob DEFAULT NULL, `aggregate` enum('NONE','GROUP') NOT NULL DEFAULT 'NONE', PRIMARY KEY (`db`,`name`,`type`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Stored Procedures' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Stored Procedures' show create table event; Table Create Table event CREATE TABLE `event` ( @@ -243,7 +199,7 @@ event CREATE TABLE `event` ( `ends` datetime DEFAULT NULL, `status` enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') NOT NULL DEFAULT 'ENABLED', `on_completion` enum('DROP','PRESERVE') NOT NULL DEFAULT 'DROP', - `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT') NOT NULL DEFAULT '', + `sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','IGNORE_BAD_TABLE_OPTIONS','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH','EMPTY_STRING_IS_NULL','SIMULTANEOUS_ASSIGNMENT','TIME_ROUND_FRACTIONAL') NOT NULL DEFAULT '', `comment` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '', `originator` int(10) unsigned NOT NULL, `time_zone` char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', @@ -252,7 +208,7 @@ event CREATE TABLE `event` ( `db_collation` char(32) CHARACTER SET utf8 COLLATE utf8_bin DEFAULT NULL, `body_utf8` longblob DEFAULT NULL, PRIMARY KEY (`db`,`name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT='Events' +) ENGINE=Aria DEFAULT CHARSET=utf8 PAGE_CHECKSUM=1 TRANSACTIONAL=1 COMMENT='Events' show create table general_log; Table Create Table general_log CREATE TABLE `general_log` ( @@ -287,7 +243,7 @@ table_stats CREATE TABLE `table_stats` ( `table_name` varchar(64) COLLATE utf8_bin NOT NULL, `cardinality` bigint(21) unsigned DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Tables' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Tables' show create table column_stats; Table Create Table column_stats CREATE TABLE `column_stats` ( @@ -303,7 +259,7 @@ column_stats CREATE TABLE `column_stats` ( `hist_type` enum('SINGLE_PREC_HB','DOUBLE_PREC_HB') COLLATE utf8_bin DEFAULT NULL, `histogram` varbinary(255) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`column_name`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Columns' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Columns' show create table index_stats; Table Create Table index_stats CREATE TABLE `index_stats` ( @@ -313,6 +269,8 @@ index_stats CREATE TABLE `index_stats` ( `prefix_arity` int(11) unsigned NOT NULL, `avg_frequency` decimal(12,4) DEFAULT NULL, PRIMARY KEY (`db_name`,`table_name`,`index_name`,`prefix_arity`) -) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin COMMENT='Statistics on Indexes' +) ENGINE=Aria DEFAULT CHARSET=utf8 COLLATE=utf8_bin PAGE_CHECKSUM=1 TRANSACTIONAL=0 COMMENT='Statistics on Indexes' +DROP VIEW user; +DROP TABLE db, host, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos, global_priv; show tables; Tables_in_test diff --git a/mysql-test/main/system_mysql_db_fix50117.test b/mysql-test/main/system_mysql_db_fix50117.test index d7c825817cb..28b8621a638 100644 --- a/mysql-test/main/system_mysql_db_fix50117.test +++ b/mysql-test/main/system_mysql_db_fix50117.test @@ -19,86 +19,41 @@ if (!$MYSQL_FIX_PRIVILEGE_TABLES) # mysql_fix_system_tables which should be ignored. # Instead, concentrate on the errors in r/system_mysql_db.reject --- disable_result_log --- disable_query_log - use test; # create system tables as in mysql-5.1.17 - - -CREATE TABLE IF NOT EXISTS db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; - - -CREATE TABLE IF NOT EXISTS host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; - - -CREATE TABLE IF NOT EXISTS user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) character set latin1 collate latin1_bin DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_user_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, max_user_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; - - -CREATE TABLE IF NOT EXISTS func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; - - +CREATE TABLE IF NOT EXISTS db ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Host,Db,User), KEY User (User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Database privileges'; +CREATE TABLE IF NOT EXISTS host ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Host,Db) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Host privileges; Merged with database privileges'; +CREATE TABLE IF NOT EXISTS user ( Host char(60) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Password char(41) character set latin1 collate latin1_bin DEFAULT '' NOT NULL, Select_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Insert_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Update_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Delete_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Drop_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Reload_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Shutdown_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Process_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, File_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Grant_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, References_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Index_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_db_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Super_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_tmp_table_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Lock_tables_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Execute_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_slave_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Repl_client_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Show_view_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Alter_routine_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Create_user_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Event_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, Trigger_priv enum('N','Y') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, ssl_type enum('','ANY','X509', 'SPECIFIED') COLLATE utf8_general_ci DEFAULT '' NOT NULL, ssl_cipher BLOB NOT NULL, x509_issuer BLOB NOT NULL, x509_subject BLOB NOT NULL, max_questions int(11) unsigned DEFAULT 0 NOT NULL, max_updates int(11) unsigned DEFAULT 0 NOT NULL, max_connections int(11) unsigned DEFAULT 0 NOT NULL, max_user_connections int(11) unsigned DEFAULT 0 NOT NULL, PRIMARY KEY (Host,User) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Users and global privileges'; +CREATE TABLE IF NOT EXISTS func ( name char(64) binary DEFAULT '' NOT NULL, ret tinyint(1) DEFAULT '0' NOT NULL, dl char(128) DEFAULT '' NOT NULL, type enum ('function','aggregate') COLLATE utf8_general_ci NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='User defined functions'; CREATE TABLE IF NOT EXISTS plugin ( name char(64) binary DEFAULT '' NOT NULL, dl char(128) DEFAULT '' NOT NULL, PRIMARY KEY (name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='MySQL plugins'; - - CREATE TABLE IF NOT EXISTS servers ( Server_name char(64) NOT NULL DEFAULT '', Host char(64) NOT NULL DEFAULT '', Db char(64) NOT NULL DEFAULT '', Username char(64) NOT NULL DEFAULT '', Password char(64) NOT NULL DEFAULT '', Port INT(4) NOT NULL DEFAULT '0', Socket char(64) NOT NULL DEFAULT '', Wrapper char(64) NOT NULL DEFAULT '', Owner char(64) NOT NULL DEFAULT '', PRIMARY KEY (Server_name)) CHARACTER SET utf8 comment='MySQL Foreign Servers table'; - - -CREATE TABLE IF NOT EXISTS tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view','Trigger') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; - -CREATE TABLE IF NOT EXISTS columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; - - -CREATE TABLE IF NOT EXISTS help_topic ( help_topic_id int unsigned not null, name char(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url char(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; - - -CREATE TABLE IF NOT EXISTS help_category ( help_category_id smallint unsigned not null, name char(64) not null, parent_category_id smallint unsigned null, url char(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; - - +CREATE TABLE IF NOT EXISTS tables_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, Table_priv set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view','Trigger') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Table privileges'; +CREATE TABLE IF NOT EXISTS columns_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Table_name char(64) binary DEFAULT '' NOT NULL, Column_name char(64) binary DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, Column_priv set('Select','Insert','Update','References') COLLATE utf8_general_ci DEFAULT '' NOT NULL, PRIMARY KEY (Host,Db,User,Table_name,Column_name) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Column privileges'; +CREATE TABLE IF NOT EXISTS help_topic ( help_topic_id int unsigned not null, name char(64) not null, help_category_id smallint unsigned not null, description text not null, example text not null, url char(128) not null, primary key (help_topic_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help topics'; +CREATE TABLE IF NOT EXISTS help_category ( help_category_id smallint unsigned not null, name char(64) not null, parent_category_id smallint unsigned null, url char(128) not null, primary key (help_category_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help categories'; CREATE TABLE IF NOT EXISTS help_relation ( help_topic_id int unsigned not null references help_topic, help_keyword_id int unsigned not null references help_keyword, primary key (help_keyword_id, help_topic_id) ) engine=MyISAM CHARACTER SET utf8 comment='keyword-topic relation'; - - -CREATE TABLE IF NOT EXISTS help_keyword ( help_keyword_id int unsigned not null, name char(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; - - -CREATE TABLE IF NOT EXISTS time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; - - -CREATE TABLE IF NOT EXISTS time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; - - -CREATE TABLE IF NOT EXISTS time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; - - -CREATE TABLE IF NOT EXISTS time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; - - -CREATE TABLE IF NOT EXISTS time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; - - -CREATE TABLE IF NOT EXISTS proc ( db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum('CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA' ) DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns char(64) DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, modified timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE' ) DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, PRIMARY KEY (db,name,type) ) engine=MyISAM character set utf8 comment='Stored Procedures'; - - -CREATE TABLE IF NOT EXISTS procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) binary DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; - +CREATE TABLE IF NOT EXISTS help_keyword ( help_keyword_id int unsigned not null, name char(64) not null, primary key (help_keyword_id), unique index (name) ) engine=MyISAM CHARACTER SET utf8 comment='help keywords'; +CREATE TABLE IF NOT EXISTS time_zone_name ( Name char(64) NOT NULL, Time_zone_id int unsigned NOT NULL, PRIMARY KEY (Name) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone names'; +CREATE TABLE IF NOT EXISTS time_zone ( Time_zone_id int unsigned NOT NULL auto_increment, Use_leap_seconds enum('Y','N') COLLATE utf8_general_ci DEFAULT 'N' NOT NULL, PRIMARY KEY (Time_zone_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zones'; +CREATE TABLE IF NOT EXISTS time_zone_transition ( Time_zone_id int unsigned NOT NULL, Transition_time bigint signed NOT NULL, Transition_type_id int unsigned NOT NULL, PRIMARY KEY (Time_zone_id, Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transitions'; +CREATE TABLE IF NOT EXISTS time_zone_transition_type ( Time_zone_id int unsigned NOT NULL, Transition_type_id int unsigned NOT NULL, Offset int signed DEFAULT 0 NOT NULL, Is_DST tinyint unsigned DEFAULT 0 NOT NULL, Abbreviation char(8) DEFAULT '' NOT NULL, PRIMARY KEY (Time_zone_id, Transition_type_id) ) engine=MyISAM CHARACTER SET utf8 comment='Time zone transition types'; +CREATE TABLE IF NOT EXISTS time_zone_leap_second ( Transition_time bigint signed NOT NULL, Correction int signed NOT NULL, PRIMARY KEY (Transition_time) ) engine=MyISAM CHARACTER SET utf8 comment='Leap seconds information for time zones'; +CREATE TABLE IF NOT EXISTS proc ( db char(64) collate utf8_bin DEFAULT '' NOT NULL, name char(64) DEFAULT '' NOT NULL, type enum('FUNCTION','PROCEDURE') NOT NULL, specific_name char(64) DEFAULT '' NOT NULL, language enum('SQL') DEFAULT 'SQL' NOT NULL, sql_data_access enum('CONTAINS_SQL', 'NO_SQL', 'READS_SQL_DATA', 'MODIFIES_SQL_DATA' ) DEFAULT 'CONTAINS_SQL' NOT NULL, is_deterministic enum('YES','NO') DEFAULT 'NO' NOT NULL, security_type enum('INVOKER','DEFINER') DEFAULT 'DEFINER' NOT NULL, param_list blob NOT NULL, returns char(64) DEFAULT '' NOT NULL, body longblob NOT NULL, definer char(77) collate utf8_bin DEFAULT '' NOT NULL, created timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, modified timestamp NOT NULL DEFAULT '0000-00-00 00:00:00', sql_mode set( 'REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'NOT_USED', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE' ) DEFAULT '' NOT NULL, comment char(64) collate utf8_bin DEFAULT '' NOT NULL, PRIMARY KEY (db,name,type) ) engine=MyISAM character set utf8 comment='Stored Procedures'; +CREATE TABLE IF NOT EXISTS procs_priv ( Host char(60) binary DEFAULT '' NOT NULL, Db char(64) binary DEFAULT '' NOT NULL, User char(16) binary DEFAULT '' NOT NULL, Routine_name char(64) binary DEFAULT '' NOT NULL, Routine_type enum('FUNCTION','PROCEDURE') NOT NULL, Grantor char(77) DEFAULT '' NOT NULL, Proc_priv set('Execute','Alter Routine','Grant') COLLATE utf8_general_ci DEFAULT '' NOT NULL, Timestamp timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (Host,Db,User,Routine_name,Routine_type), KEY Grantor (Grantor) ) engine=MyISAM CHARACTER SET utf8 COLLATE utf8_bin comment='Procedure privileges'; CREATE TABLE IF NOT EXISTS event ( db char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', name char(64) CHARACTER SET utf8 NOT NULL default '', body longblob NOT NULL, definer char(77) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', execute_at DATETIME default NULL, interval_value int(11) default NULL, interval_field ENUM('YEAR','QUARTER','MONTH','DAY','HOUR','MINUTE','WEEK','SECOND','MICROSECOND','YEAR_MONTH','DAY_HOUR','DAY_MINUTE','DAY_SECOND','HOUR_MINUTE','HOUR_SECOND','MINUTE_SECOND','DAY_MICROSECOND','HOUR_MICROSECOND','MINUTE_MICROSECOND','SECOND_MICROSECOND') default NULL, created TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, modified TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00', last_executed DATETIME default NULL, starts DATETIME default NULL, ends DATETIME default NULL, status ENUM('ENABLED','DISABLED') NOT NULL default 'ENABLED', on_completion ENUM('DROP','PRESERVE') NOT NULL default 'DROP', sql_mode set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40','ANSI','NO_AUTO_VALUE_ON_ZERO','NO_BACKSLASH_ESCAPES','STRICT_TRANS_TABLES','STRICT_ALL_TABLES','NO_ZERO_IN_DATE','NO_ZERO_DATE','INVALID_DATES','ERROR_FOR_DIVISION_BY_ZERO','TRADITIONAL','NO_AUTO_CREATE_USER','HIGH_NOT_PRECEDENCE','NO_ENGINE_SUBSTITUTION','PAD_CHAR_TO_FULL_LENGTH') DEFAULT '' NOT NULL, comment char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL default '', time_zone char(64) CHARACTER SET latin1 NOT NULL DEFAULT 'SYSTEM', PRIMARY KEY (db, name) ) ENGINE=MyISAM DEFAULT CHARSET=utf8 COMMENT 'Events'; +-- disable_result_log # Run the mysql_fix_privilege_tables.sql using "mysql --force" --exec $MYSQL --force test < $MYSQL_FIX_PRIVILEGE_TABLES - --- enable_query_log -- enable_result_log # Dump the tables that should be compared -- source include/system_db_struct.inc --- disable_query_log - # Drop all tables created by this test -DROP TABLE db, host, user, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos; - --- enable_query_log +DROP VIEW user; +DROP TABLE db, host, func, plugin, tables_priv, columns_priv, procs_priv, servers, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type, general_log, slow_log, event, proxies_priv, innodb_index_stats, innodb_table_stats, transaction_registry, table_stats, column_stats, index_stats, roles_mapping, gtid_slave_pos, global_priv; # check that we dropped all system tables show tables; diff --git a/mysql-test/main/system_mysql_db_refs.result b/mysql-test/main/system_mysql_db_refs.result index 96ecd2f27c0..870a550bb95 100644 --- a/mysql-test/main/system_mysql_db_refs.result +++ b/mysql-test/main/system_mysql_db_refs.result @@ -2,9 +2,6 @@ set @name="This is a very long string, that mustn't find room in a system field create table test_db select * from mysql.db; delete from test_db; insert ignore into test_db (Host,Db,User) values (@name,@name,@name); -create table test_host select * from mysql.host; -delete from test_host; -insert ignore into test_host (Host,Db) values (@name,@name); create table test_user select * from mysql.user; delete from test_user; insert ignore into test_user (Host,User) values (@name,@name); @@ -19,28 +16,24 @@ delete from test_columns_priv; insert ignore into test_columns_priv (Host,Db,User,Table_name,Column_name) values (@name,@name,@name,@name,@name); select if(isnull(test_db.Host),'WRONG!!!','ok') as test_db_Host, -if(isnull(test_host.Host),'WRONG!!!','ok') as test_host_Host, if(isnull(test_user.Host),'WRONG!!!','ok') as test_user_Host, if(isnull(test_tables_priv.Host),'WRONG!!!','ok') as test_tables_priv_Host, if(isnull(test_columns_priv.Host),'WRONG!!!','ok') as test_columns_priv_Host from test_db -left join test_host on test_db.Host=test_host.Host left join test_user on test_db.Host=test_user.Host left join test_tables_priv on test_db.Host=test_tables_priv.Host left join test_columns_priv on test_db.Host=test_columns_priv.Host; -test_db_Host test_host_Host test_user_Host test_tables_priv_Host test_columns_priv_Host -ok ok ok ok ok +test_db_Host test_user_Host test_tables_priv_Host test_columns_priv_Host +ok ok ok ok select if(isnull(test_db.Db),'WRONG!!!','ok') as test_db_Db, -if(isnull(test_host.Db),'WRONG!!!','ok') as test_host_Db, if(isnull(test_tables_priv.Db),'WRONG!!!','ok') as test_tables_priv_Db, if(isnull(test_columns_priv.Db),'WRONG!!!','ok') as est_columns_priv_Db from test_db -left join test_host on test_db.Db=test_host.Db left join test_tables_priv on test_db.Db=test_tables_priv.Db left join test_columns_priv on test_db.Db=test_columns_priv.Db; -test_db_Db test_host_Db test_tables_priv_Db est_columns_priv_Db -ok ok ok ok +test_db_Db test_tables_priv_Db est_columns_priv_Db +ok ok ok select if(isnull(test_db.User),'WRONG!!!','ok') as test_db_User, if(isnull(test_user.User),'WRONG!!!','ok') as test_user_User, @@ -62,6 +55,5 @@ ok ok drop table test_columns_priv; drop table test_tables_priv; drop table test_func; -drop table test_host; drop table test_user; drop table test_db; diff --git a/mysql-test/main/system_mysql_db_refs.test b/mysql-test/main/system_mysql_db_refs.test index 63f30e7db63..084d5bbf868 100644 --- a/mysql-test/main/system_mysql_db_refs.test +++ b/mysql-test/main/system_mysql_db_refs.test @@ -14,12 +14,6 @@ delete from test_db; insert ignore into test_db (Host,Db,User) values (@name,@name,@name); --enable_warnings -create table test_host select * from mysql.host; -delete from test_host; ---disable_warnings -insert ignore into test_host (Host,Db) values (@name,@name); ---enable_warnings - create table test_user select * from mysql.user; delete from test_user; --disable_warnings @@ -48,13 +42,11 @@ insert ignore into test_columns_priv (Host,Db,User,Table_name,Column_name) value select if(isnull(test_db.Host),'WRONG!!!','ok') as test_db_Host, - if(isnull(test_host.Host),'WRONG!!!','ok') as test_host_Host, if(isnull(test_user.Host),'WRONG!!!','ok') as test_user_Host, if(isnull(test_tables_priv.Host),'WRONG!!!','ok') as test_tables_priv_Host, if(isnull(test_columns_priv.Host),'WRONG!!!','ok') as test_columns_priv_Host from test_db -left join test_host on test_db.Host=test_host.Host left join test_user on test_db.Host=test_user.Host left join test_tables_priv on test_db.Host=test_tables_priv.Host left join test_columns_priv on test_db.Host=test_columns_priv.Host; @@ -63,12 +55,10 @@ left join test_columns_priv on test_db.Host=test_columns_priv.Host; select if(isnull(test_db.Db),'WRONG!!!','ok') as test_db_Db, - if(isnull(test_host.Db),'WRONG!!!','ok') as test_host_Db, if(isnull(test_tables_priv.Db),'WRONG!!!','ok') as test_tables_priv_Db, if(isnull(test_columns_priv.Db),'WRONG!!!','ok') as est_columns_priv_Db from test_db -left join test_host on test_db.Db=test_host.Db left join test_tables_priv on test_db.Db=test_tables_priv.Db left join test_columns_priv on test_db.Db=test_columns_priv.Db; @@ -96,7 +86,6 @@ left join test_columns_priv on test_tables_priv.Table_name=test_columns_priv.Tab drop table test_columns_priv; drop table test_tables_priv; drop table test_func; -drop table test_host; drop table test_user; drop table test_db; diff --git a/mysql-test/main/table_elim.result b/mysql-test/main/table_elim.result index 7780e165451..bc03e1b251d 100644 --- a/mysql-test/main/table_elim.result +++ b/mysql-test/main/table_elim.result @@ -138,7 +138,7 @@ Note 1003 /* select#1 */ select `f`.`id` AS `id` from `test`.`t0` `f` join `test This should use facts, a2 and its subquery: explain extended select id from v1 where attr2 between 12 and 14; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using index condition; Using where +1 PRIMARY a2 range PRIMARY,attr2 attr2 5 NULL 4 100.00 Using index condition; Using where 1 PRIMARY f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using index 3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.a2.id 2 100.00 Using index Warnings: @@ -166,7 +166,7 @@ Note 1003 /* select#1 */ select `f`.`id` AS `id` from `test`.`t0` `f` join `test This should use facts, a2 and its subquery: explain extended select id from v2 where attr2 between 12 and 14; id select_type table type possible_keys key key_len ref rows filtered Extra -1 PRIMARY a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using index condition +1 PRIMARY a2 range PRIMARY,attr2 attr2 5 NULL 4 100.00 Using index condition 1 PRIMARY f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using where; Using index 3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.f.id 2 100.00 Using index Warnings: diff --git a/mysql-test/main/table_value_constr.result b/mysql-test/main/table_value_constr.result index 318d0a76663..51198ea47d6 100644 --- a/mysql-test/main/table_value_constr.result +++ b/mysql-test/main/table_value_constr.result @@ -2337,8 +2337,8 @@ Note 1003 (values (5),(7),(1),(3),(4) limit 1,2) union /* select#2 */ select 2 A 2 explain extended (values (5), (7), (1), (3), (4) order by 1 limit 2) union select 2; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SUBQUERY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort -3 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used +1 PRIMARY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort +3 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Warnings: @@ -2350,8 +2350,8 @@ Note 1003 (/* select#1 */ select `tvc_0`.`5` AS `5` from (values (5),(7),(1),(3) 2 explain extended (values (5), (7), (1), (3), (4) order by 1 limit 2 offset 1) union select 2; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SUBQUERY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort -3 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used +1 PRIMARY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort +3 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Warnings: @@ -2398,8 +2398,8 @@ Note 1003 /* select#1 */ select 3 AS `3` union all (/* select#3 */ select `tvc_0 3 explain extended (values (5), (7), (1), (3), (4) order by 1 limit 2) union all select 3; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SUBQUERY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort -3 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used +1 PRIMARY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort +3 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Warnings: @@ -2459,8 +2459,8 @@ Note 1003 (values (5),(7),(1),(3),(4) limit 3,2) union all /* select#2 */ select 5 explain extended (values (5), (7), (1), (3), (4) order by 1 limit 3 offset 1) union all select 3 order by 1; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SUBQUERY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort -3 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used +1 PRIMARY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort +3 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort Warnings: @@ -2473,8 +2473,8 @@ order by 1 limit 2 offset 1; explain extended (values (5), (7), (1), (3), (4) order by 1 limit 3 offset 1) union all select 3 order by 1 limit 2 offset 1; id select_type table type possible_keys key key_len ref rows filtered Extra -1 SUBQUERY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort -3 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used +1 PRIMARY <derived3> ALL NULL NULL NULL NULL 5 100.00 Using filesort +3 DERIVED NULL NULL NULL NULL NULL NULL NULL NULL No tables used 2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL NULL Using filesort Warnings: diff --git a/mysql-test/main/tc_heuristic_recover.result b/mysql-test/main/tc_heuristic_recover.result index 193a73c77f8..32c3a9779ad 100644 --- a/mysql-test/main/tc_heuristic_recover.result +++ b/mysql-test/main/tc_heuristic_recover.result @@ -27,6 +27,7 @@ FOUND 3 /was in the XA prepared state/ in mysqld.1.err FOUND 1 /Found 1 prepared transactions!/ in mysqld.1.err FOUND 2 /\[ERROR\] Can\'t init tc log/ in mysqld.1.err FOUND 2 /Please restart mysqld without --tc-heuristic-recover/ in mysqld.1.err +# restart FOUND 3 /was in the XA prepared state/ in mysqld.1.err FOUND 1 /Found 1 prepared transactions!/ in mysqld.1.err SET TRANSACTION ISOLATION LEVEL READ COMMITTED; diff --git a/mysql-test/main/temp_table_frm.result b/mysql-test/main/temp_table_frm.result index 19c66380af2..a9c59ff5969 100644 --- a/mysql-test/main/temp_table_frm.result +++ b/mysql-test/main/temp_table_frm.result @@ -1,3 +1,7 @@ +set @save_use_stat_tables= @@use_stat_tables; +set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity; +set @@optimizer_use_condition_selectivity=1; +set @@use_stat_tables= NEVER; set @@session.max_heap_table_size=16*1024*1024; create table t1 select * from information_schema.session_status where variable_name like 'Opened%'; create temporary table t2 (a int) engine=memory; @@ -18,4 +22,6 @@ OPENED_PLUGIN_LIBRARIES 0 OPENED_TABLE_DEFINITIONS 2 OPENED_TABLES 1 OPENED_VIEWS 0 +set @@use_stat_tables= @save_use_stat_tables; +set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; drop table t1; diff --git a/mysql-test/main/temp_table_frm.test b/mysql-test/main/temp_table_frm.test index 178bd15004b..ddc4ffa575c 100644 --- a/mysql-test/main/temp_table_frm.test +++ b/mysql-test/main/temp_table_frm.test @@ -3,6 +3,11 @@ # # Ensure we don't overflow the internal heap table size in the join +set @save_use_stat_tables= @@use_stat_tables; +set @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity; + +set @@optimizer_use_condition_selectivity=1; +set @@use_stat_tables= NEVER; set @@session.max_heap_table_size=16*1024*1024; create table t1 select * from information_schema.session_status where variable_name like 'Opened%'; create temporary table t2 (a int) engine=memory; @@ -13,4 +18,6 @@ let $tmpdir= `select @@tmpdir`; truncate table t2; select variable_name, session_status.variable_value - t1.variable_value from information_schema.session_status join t1 using (variable_name); -drop table t1; +set @@use_stat_tables= @save_use_stat_tables; +set @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity; +drop table t1;
\ No newline at end of file diff --git a/mysql-test/main/temporal_literal.result b/mysql-test/main/temporal_literal.result index d2417d7f9eb..2197b990f3b 100644 --- a/mysql-test/main/temporal_literal.result +++ b/mysql-test/main/temporal_literal.result @@ -294,17 +294,17 @@ SELECT TIMESTAMP'2001-00-00 00:00:00.9999999'; TIMESTAMP'2001-00-00 00:00:00.9999999' 2001-00-00 00:00:00.999999 Warnings: -Note 1292 Truncated incorrect datetime value: '2001-00-00 00:00:00.9999999' +Note 1292 Truncated incorrect DATETIME value: '2001-00-00 00:00:00.9999999' SELECT TIMESTAMP'2001-00-01 00:00:00.9999999'; TIMESTAMP'2001-00-01 00:00:00.9999999' 2001-00-01 00:00:00.999999 Warnings: -Note 1292 Truncated incorrect datetime value: '2001-00-01 00:00:00.9999999' +Note 1292 Truncated incorrect DATETIME value: '2001-00-01 00:00:00.9999999' SELECT TIMESTAMP'2001-01-00 00:00:00.9999999'; TIMESTAMP'2001-01-00 00:00:00.9999999' 2001-01-00 00:00:00.999999 Warnings: -Note 1292 Truncated incorrect datetime value: '2001-01-00 00:00:00.9999999' +Note 1292 Truncated incorrect DATETIME value: '2001-01-00 00:00:00.9999999' # # String literal with bad dates and nanoseconds to DATETIME(N) # @@ -416,7 +416,7 @@ SELECT TIME'10:10:10.1234567'; TIME'10:10:10.1234567' 10:10:10.123456 Warnings: -Note 1292 Truncated incorrect time value: '10:10:10.1234567' +Note 1292 Truncated incorrect TIME value: '10:10:10.1234567' SELECT TIME('10:10:10.1234567'); TIME('10:10:10.1234567') 10:10:10.123456 @@ -440,7 +440,7 @@ SELECT TIMESTAMP'2001-01-01 10:10:10.1234567'; TIMESTAMP'2001-01-01 10:10:10.1234567' 2001-01-01 10:10:10.123456 Warnings: -Note 1292 Truncated incorrect datetime value: '2001-01-01 10:10:10.1234567' +Note 1292 Truncated incorrect DATETIME value: '2001-01-01 10:10:10.1234567' SELECT TIMESTAMP('2001-01-01 10:10:10.1234567'); TIMESTAMP('2001-01-01 10:10:10.1234567') 2001-01-01 10:10:10.123456 @@ -463,7 +463,7 @@ Warning 1292 Truncated incorrect datetime value: '2001-01-01 10:10:10.1234567xyz CREATE TABLE t1 (a TIME(6)); INSERT INTO t1 VALUES (TIME'10:20:30.1234567'); Warnings: -Note 1292 Truncated incorrect time value: '10:20:30.1234567' +Note 1292 Truncated incorrect TIME value: '10:20:30.1234567' INSERT INTO t1 VALUES (TIME('10:20:30.1234567')); Warnings: Note 1292 Truncated incorrect time value: '10:20:30.1234567' diff --git a/mysql-test/main/timezone2.result b/mysql-test/main/timezone2.result index c4d13f6c678..cf3c6e01e25 100644 --- a/mysql-test/main/timezone2.result +++ b/mysql-test/main/timezone2.result @@ -365,3 +365,228 @@ DROP TABLE t1, t2, t3; # # End of 10.1 tests # +# +# Start of 10.4 tests +# +# +# MDEV-17203 Move fractional second truncation from Item_xxx_typecast::get_date() to Time and Datetime constructors +# (an addition for the test for MDEV-4653) +SET timestamp=unix_timestamp('2001-02-03 10:20:30'); +SET old_mode=ZERO_DATE_TIME_CAST; +SELECT CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5'); +CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5') +NULL +Warnings: +Warning 1292 Truncated incorrect datetime value: '00:00:00' +SELECT CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5'); +CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5') +NULL +Warnings: +Warning 1292 Truncated incorrect datetime value: '00:00:00' +SET old_mode=DEFAULT; +SET timestamp=DEFAULT; +# +# MDEV-13995 MAX(timestamp) returns a wrong result near DST change +# +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1; +a UNIX_TIMESTAMP(a) +2010-10-31 02:25:26 1288477526 +2010-10-31 02:25:25 1288481125 +SELECT UNIX_TIMESTAMP(MAX(a)) AS a FROM t1; +a +1288481125 +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t2 SELECT MAX(a) AS a FROM t1; +SELECT a, UNIX_TIMESTAMP(a) FROM t2; +a UNIX_TIMESTAMP(a) +2010-10-31 02:25:25 1288481125 +DROP TABLE t2; +DROP TABLE t1; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t2 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(t1.a), UNIX_TIMESTAMP(t2.a) FROM t1,t2; +UNIX_TIMESTAMP(t1.a) UNIX_TIMESTAMP(t2.a) +1288477526 1288481125 +SELECT * FROM t1,t2 WHERE t1.a < t2.a; +a a +2010-10-31 02:25:26 2010-10-31 02:25:25 +DROP TABLE t1,t2; +BEGIN NOT ATOMIC +DECLARE a,b TIMESTAMP; +SET time_zone='+00:00'; +SET a=FROM_UNIXTIME(1288477526); +SET b=FROM_UNIXTIME(1288481125); +SELECT a < b; +SET time_zone='Europe/Moscow'; +SELECT a < b; +END; +$$ +a < b +1 +a < b +1 +CREATE OR REPLACE FUNCTION f1(uts INT) RETURNS TIMESTAMP +BEGIN +DECLARE ts TIMESTAMP; +DECLARE tz VARCHAR(64) DEFAULT @@time_zone; +SET time_zone='+00:00'; +SET ts=FROM_UNIXTIME(uts); +SET time_zone=tz; +RETURN ts; +END; +$$ +SET time_zone='+00:00'; +SELECT f1(1288477526) < f1(1288481125); +f1(1288477526) < f1(1288481125) +1 +SET time_zone='Europe/Moscow'; +SELECT f1(1288477526) < f1(1288481125); +f1(1288477526) < f1(1288481125) +1 +DROP FUNCTION f1; +CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP); +SET time_zone='+00:00'; +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/, +FROM_UNIXTIME(1288481125) /*winter time in Moscow*/); +SELECT *, LEAST(a,b) FROM t1; +a b LEAST(a,b) +2010-10-30 22:25:26 2010-10-30 23:25:25 2010-10-30 22:25:26 +SET time_zone='Europe/Moscow'; +SELECT *, LEAST(a,b) FROM t1; +a b LEAST(a,b) +2010-10-31 02:25:26 2010-10-31 02:25:25 2010-10-31 02:25:26 +SELECT UNIX_TIMESTAMP(a), UNIX_TIMESTAMP(b), UNIX_TIMESTAMP(LEAST(a,b)) FROM t1; +UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) UNIX_TIMESTAMP(LEAST(a,b)) +1288477526 1288481125 1288477526 +DROP TABLE t1; +CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP,c TIMESTAMP); +SET time_zone='+00:00'; +INSERT INTO t1 VALUES ( +FROM_UNIXTIME(1288477526) /*summer time in Moscow*/, +FROM_UNIXTIME(1288481125) /*winter time in Moscow*/, +FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SELECT b BETWEEN a AND c FROM t1; +b BETWEEN a AND c +1 +SET time_zone='Europe/Moscow'; +SELECT b BETWEEN a AND c FROM t1; +b BETWEEN a AND c +1 +DROP TABLE t1; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481125) /*winter time in Moscow*/); +SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +a UNIX_TIMESTAMP(a) +2010-10-30 22:25:26 1288477526 +2010-10-30 23:25:25 1288481125 +SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +a UNIX_TIMESTAMP(a) +2010-10-30 22:25:26 1288477526 +2010-10-30 23:25:25 1288481125 +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +a UNIX_TIMESTAMP(a) +2010-10-31 02:25:26 1288477526 +2010-10-31 02:25:25 1288481125 +SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +a UNIX_TIMESTAMP(a) +2010-10-31 02:25:26 1288477526 +2010-10-31 02:25:25 1288481125 +DROP TABLE t1; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1 GROUP BY a; +a UNIX_TIMESTAMP(a) +2010-10-31 02:25:26 1288477526 +2010-10-31 02:25:26 1288481126 +DROP TABLE t1; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1; +UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x +1288477526 1288481126 ne +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1; +UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x +1288477526 1288481126 ne +DROP TABLE t1; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP,c TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126),FROM_UNIXTIME(1288481127)); +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1; +UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x +1288477526 1288481126 0 +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1; +UNIX_TIMESTAMP(a) UNIX_TIMESTAMP(b) x +1288477526 1288481126 0 +DROP TABLE t1; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +a b +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +a b +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +a b +SET time_zone='Europe/Moscow'; +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +a b +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +a b +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +a b +DROP TABLE t1; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000000),FROM_UNIXTIME(1200000000)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000001),FROM_UNIXTIME(1200000001)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000000),FROM_UNIXTIME(1400000000)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000001),FROM_UNIXTIME(1400000001)); +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +a b +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +a b +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +a b +SET time_zone='Europe/Moscow'; +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +a b +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +a b +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +a b +DROP TABLE t1; +# +# MDEV-17979 Assertion `0' failed in Item::val_native upon SELECT with timestamp, NULLIF, GROUP BY +# +SET time_zone='+00:00'; +CREATE TABLE t1 (a INT, ts TIMESTAMP) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1, FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +CREATE TABLE t2 AS SELECT ts, COALESCE(ts) AS cts FROM t1 GROUP BY cts; +SELECT ts, cts, UNIX_TIMESTAMP(ts) AS uts, UNIX_TIMESTAMP(cts) AS ucts FROM t2; +ts cts uts ucts +2010-10-31 02:25:26 2010-10-31 02:25:26 1288481126 1288481126 +DROP TABLE t1,t2; +SET time_zone=DEFAULT; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/timezone2.test b/mysql-test/main/timezone2.test index 1e5615502da..e945923da7a 100644 --- a/mysql-test/main/timezone2.test +++ b/mysql-test/main/timezone2.test @@ -339,3 +339,201 @@ DROP TABLE t1, t2, t3; --echo # --echo # End of 10.1 tests --echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-17203 Move fractional second truncation from Item_xxx_typecast::get_date() to Time and Datetime constructors +--echo # (an addition for the test for MDEV-4653) + +SET timestamp=unix_timestamp('2001-02-03 10:20:30'); +SET old_mode=ZERO_DATE_TIME_CAST; +SELECT CONVERT_TZ(TIME('00:00:00'),'+00:00','+7:5'); +SELECT CONVERT_TZ(TIME('2010-01-01 00:00:00'),'+00:00','+7:5'); +SET old_mode=DEFAULT; +SET timestamp=DEFAULT; + +--echo # +--echo # MDEV-13995 MAX(timestamp) returns a wrong result near DST change +--echo # + +# MAX() +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1; +SELECT UNIX_TIMESTAMP(MAX(a)) AS a FROM t1; +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t2 SELECT MAX(a) AS a FROM t1; +SELECT a, UNIX_TIMESTAMP(a) FROM t2; +DROP TABLE t2; +DROP TABLE t1; + + +# Comparison +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Moscow*/); +INSERT INTO t2 VALUES (FROM_UNIXTIME(1288477526+3599) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(t1.a), UNIX_TIMESTAMP(t2.a) FROM t1,t2; +SELECT * FROM t1,t2 WHERE t1.a < t2.a; +DROP TABLE t1,t2; + + +# SP variable comparison +DELIMITER $$; +BEGIN NOT ATOMIC + DECLARE a,b TIMESTAMP; + SET time_zone='+00:00'; + SET a=FROM_UNIXTIME(1288477526); + SET b=FROM_UNIXTIME(1288481125); + SELECT a < b; + SET time_zone='Europe/Moscow'; + SELECT a < b; +END; +$$ +DELIMITER ;$$ + + +# SP function comparison +DELIMITER $$; +CREATE OR REPLACE FUNCTION f1(uts INT) RETURNS TIMESTAMP +BEGIN + DECLARE ts TIMESTAMP; + DECLARE tz VARCHAR(64) DEFAULT @@time_zone; + SET time_zone='+00:00'; + SET ts=FROM_UNIXTIME(uts); + SET time_zone=tz; + RETURN ts; +END; +$$ +DELIMITER ;$$ +SET time_zone='+00:00'; +SELECT f1(1288477526) < f1(1288481125); +SET time_zone='Europe/Moscow'; +SELECT f1(1288477526) < f1(1288481125); +DROP FUNCTION f1; + + +# LEAST() +CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP); +SET time_zone='+00:00'; +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/, + FROM_UNIXTIME(1288481125) /*winter time in Moscow*/); +SELECT *, LEAST(a,b) FROM t1; +SET time_zone='Europe/Moscow'; +SELECT *, LEAST(a,b) FROM t1; +SELECT UNIX_TIMESTAMP(a), UNIX_TIMESTAMP(b), UNIX_TIMESTAMP(LEAST(a,b)) FROM t1; +DROP TABLE t1; + + +# BETWEEN +CREATE TABLE t1 (a TIMESTAMP,b TIMESTAMP,c TIMESTAMP); +SET time_zone='+00:00'; +INSERT INTO t1 VALUES ( + FROM_UNIXTIME(1288477526) /*summer time in Moscow*/, + FROM_UNIXTIME(1288481125) /*winter time in Moscow*/, + FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SELECT b BETWEEN a AND c FROM t1; +SET time_zone='Europe/Moscow'; +SELECT b BETWEEN a AND c FROM t1; +DROP TABLE t1; + + +# ORDER BY +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481125) /*winter time in Moscow*/); +SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +SELECT COALESCE(a) AS a, UNIX_TIMESTAMP(a) FROM t1 ORDER BY a; +DROP TABLE t1; + + +# GROUP BY +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526) /*summer time in Mowcow*/); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +SELECT a, UNIX_TIMESTAMP(a) FROM t1 GROUP BY a; +DROP TABLE t1; + + +# CASE +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1; +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),CASE a WHEN b THEN 'eq' ELSE 'ne' END AS x FROM t1; +DROP TABLE t1; + + +# IN +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP,c TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126),FROM_UNIXTIME(1288481127)); +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1; +SET time_zone='Europe/Moscow'; +SELECT UNIX_TIMESTAMP(a),UNIX_TIMESTAMP(b),a IN (b,c) AS x FROM t1; +DROP TABLE t1; + +# Comparison and IN in combination with a subquery (with one row) + +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); + +SET time_zone='Europe/Moscow'; +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +DROP TABLE t1; + +# Comparison and IN in combinarion with a subquery (with multiple rows) +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000000),FROM_UNIXTIME(1200000000)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1100000001),FROM_UNIXTIME(1200000001)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1288477526),FROM_UNIXTIME(1288481126)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000000),FROM_UNIXTIME(1400000000)); +INSERT INTO t1 VALUES (FROM_UNIXTIME(1300000001),FROM_UNIXTIME(1400000001)); +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); + +SET time_zone='Europe/Moscow'; +SELECT * FROM t1 WHERE a = (SELECT MAX(b) FROM t1); +SELECT * FROM t1 WHERE a = (SELECT MIN(b) FROM t1); +SELECT * FROM t1 WHERE a IN ((SELECT MAX(b) FROM t1), (SELECT MIN(b) FROM t1)); +DROP TABLE t1; + +--echo # +--echo # MDEV-17979 Assertion `0' failed in Item::val_native upon SELECT with timestamp, NULLIF, GROUP BY +--echo # + +SET time_zone='+00:00'; +CREATE TABLE t1 (a INT, ts TIMESTAMP) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1, FROM_UNIXTIME(1288481126) /*winter time in Moscow*/); +SET time_zone='Europe/Moscow'; +CREATE TABLE t2 AS SELECT ts, COALESCE(ts) AS cts FROM t1 GROUP BY cts; +SELECT ts, cts, UNIX_TIMESTAMP(ts) AS uts, UNIX_TIMESTAMP(cts) AS ucts FROM t2; +DROP TABLE t1,t2; +SET time_zone=DEFAULT; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/tls_version.opt b/mysql-test/main/tls_version.opt new file mode 100644 index 00000000000..5f30e3749a4 --- /dev/null +++ b/mysql-test/main/tls_version.opt @@ -0,0 +1 @@ +--tls_version=TLSv1.1,TLSv1.2 diff --git a/mysql-test/main/tls_version.result b/mysql-test/main/tls_version.result new file mode 100644 index 00000000000..d1b20a121fe --- /dev/null +++ b/mysql-test/main/tls_version.result @@ -0,0 +1,14 @@ +Variable_name Value +Ssl_version TLSv1.2 +Variable_name Value +Ssl_version TLSv1.2 +Variable_name Value +Ssl_version TLSv1.1 +Variable_name Value +Ssl_version TLSv1.1 +Variable_name Value +Ssl_version TLSv1.2 +Variable_name Value +Ssl_version TLSv1.2 +@@tls_version +TLSv1.1,TLSv1.2 diff --git a/mysql-test/main/tls_version.test b/mysql-test/main/tls_version.test new file mode 100644 index 00000000000..875fed19821 --- /dev/null +++ b/mysql-test/main/tls_version.test @@ -0,0 +1,24 @@ +# Tests for SSL connections, only run if mysqld is compiled +# with support for SSL. + +-- source include/have_ssl_communication.inc +#default is highest available version: TLSv1.2 +--exec $MYSQL --host=localhost --ssl -e "show status like 'ssl_version';" +# TLSv1.2 +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.2 -e "show status like 'ssl_version';" +# TLSv1.1 +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.1 -e "show status like 'ssl_version';" +# if a gap is between TLS versions, lowest version number should be used (TLS1.1) +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.1,TLSv1.3 -e "show status like 'ssl_version';" +# TLSv1.3 is not enabled, so TLSv1.2 should be used +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.2,TLSv1.3 -e "show status like 'ssl_version';" +# Highest TLS version number should be used (TLSv1.2) +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.1,TLSv1.2 -e "show status like 'ssl_version';" +# Errors: +# TLS v1.0 is disabled on server, so we should get an error +--replace_regex /2026 SSL connection error.*/2026 SSL connection error: xxxx/ +--error 1 +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.0 -e "show status like 'ssl_version';" +# finally list available protocols +--exec $MYSQL --host=localhost --ssl -e "select @@tls_version;" + diff --git a/mysql-test/main/tls_version1.opt b/mysql-test/main/tls_version1.opt new file mode 100644 index 00000000000..91715074d40 --- /dev/null +++ b/mysql-test/main/tls_version1.opt @@ -0,0 +1 @@ +--tls_version=TLSv1.0 diff --git a/mysql-test/main/tls_version1.result b/mysql-test/main/tls_version1.result new file mode 100644 index 00000000000..8333bfec159 --- /dev/null +++ b/mysql-test/main/tls_version1.result @@ -0,0 +1,6 @@ +Variable_name Value +Ssl_version TLSv1 +Variable_name Value +Ssl_version TLSv1 +@@tls_version +TLSv1.0 diff --git a/mysql-test/main/tls_version1.test b/mysql-test/main/tls_version1.test new file mode 100644 index 00000000000..d38de876ba3 --- /dev/null +++ b/mysql-test/main/tls_version1.test @@ -0,0 +1,12 @@ +# Tests for SSL connections, only run if mysqld is compiled +# with support for SSL. + +-- source include/have_ssl_communication.inc +--exec $MYSQL --host=localhost --ssl -e "show status like 'ssl_version';" +--error 1 +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.2 -e "show status like 'ssl_version';" +--error 1 +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.1 -e "show status like 'ssl_version';" +--exec $MYSQL --host=localhost --ssl --tls_version=TLSv1.0 -e "show status like 'ssl_version';" +--exec $MYSQL --host=localhost --ssl -e "select @@tls_version;" + diff --git a/mysql-test/main/tmp_table_count-7586.result b/mysql-test/main/tmp_table_count-7586.result index 0c526e0d4a3..637e7385685 100644 --- a/mysql-test/main/tmp_table_count-7586.result +++ b/mysql-test/main/tmp_table_count-7586.result @@ -38,7 +38,7 @@ EXPLAIN SELECT * FROM t1 WHERE a IN (SELECT * FROM t2 GROUP BY a HAVING a > 1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 test.t1.a 1 -2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using temporary +2 MATERIALIZED t2 ALL NULL NULL NULL NULL 2 Using where; Using temporary truncate table performance_schema.events_statements_history_long; flush status; CREATE TABLE t3 SELECT * FROM t1 WHERE a IN (SELECT * FROM t2 GROUP BY a HAVING a > 1); diff --git a/mysql-test/main/trigger.result b/mysql-test/main/trigger.result index b6d8be5d364..ab9dbc63888 100644 --- a/mysql-test/main/trigger.result +++ b/mysql-test/main/trigger.result @@ -736,6 +736,8 @@ select user() into user; set NEW.username = user; select count(*) from ((select 1) union (select 2)) as d1 into i; end| +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead update t1 set data = 1; connection addconroot1; update t1 set data = 2; @@ -2084,6 +2086,8 @@ FOR EACH ROW BEGIN SELECT 1 FROM t1 c WHERE (@bug51650 IS NULL OR @bug51650 != c.b) AND c.b = NEW.a LIMIT 1 INTO @foo; END// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SET @bug51650 = 1; INSERT IGNORE INTO t2 VALUES(); INSERT IGNORE INTO t1 SET b = '777'; @@ -2142,7 +2146,7 @@ insert into t2 values (1),(2); delete from t1 where i=1; show status like 'Opened_tables'; Variable_name Value -Opened_tables 3 +Opened_tables 6 select * from t1; i 2 diff --git a/mysql-test/main/trigger_notembedded.test b/mysql-test/main/trigger_notembedded.test index a31594826e7..051cd43f16f 100644 --- a/mysql-test/main/trigger_notembedded.test +++ b/mysql-test/main/trigger_notembedded.test @@ -907,7 +907,7 @@ connection flush; connection default; let $wait_condition= select count(*) = 1 from information_schema.processlist - where state = "Waiting for global read lock"; + where state = "Waiting for backup lock"; --source include/wait_condition.inc create trigger t1_bi before insert on t1 for each row begin end; unlock tables; diff --git a/mysql-test/main/truncate_coverage.result b/mysql-test/main/truncate_coverage.result index 078de1ef3ab..9a343832b69 100644 --- a/mysql-test/main/truncate_coverage.result +++ b/mysql-test/main/truncate_coverage.result @@ -40,7 +40,7 @@ TRUNCATE TABLE m1; connection con2; SET DEBUG_SYNC= 'now WAIT_FOR opened'; # Sending: -FLUSH TABLES; +FLUSH TABLES m1; connection default; # Waiting for FLUSH TABLES to be blocked. SET DEBUG_SYNC= 'now SIGNAL dropped'; diff --git a/mysql-test/main/truncate_coverage.test b/mysql-test/main/truncate_coverage.test index 3351ce84232..1b793c6638c 100644 --- a/mysql-test/main/truncate_coverage.test +++ b/mysql-test/main/truncate_coverage.test @@ -81,12 +81,12 @@ SET DEBUG_SYNC= 'open_tables_after_open_and_process_table SIGNAL opened WAIT_FOR connection con2; SET DEBUG_SYNC= 'now WAIT_FOR opened'; --echo # Sending: ---send FLUSH TABLES +--send FLUSH TABLES m1 connection default; --echo # Waiting for FLUSH TABLES to be blocked. let $wait_condition= SELECT COUNT(*)=1 FROM information_schema.processlist - WHERE state= 'Waiting for table flush' AND info= 'FLUSH TABLES'; + WHERE state= 'Waiting for table metadata lock' AND info= 'FLUSH TABLES m1'; --source include/wait_condition.inc SET DEBUG_SYNC= 'now SIGNAL dropped'; diff --git a/mysql-test/main/type_bit.result b/mysql-test/main/type_bit.result index 7eaba70d7fa..2964f400f10 100644 --- a/mysql-test/main/type_bit.result +++ b/mysql-test/main/type_bit.result @@ -256,7 +256,7 @@ a+0 b+0 127 403 explain select a+0, b+0 from t1 where a > 40 and a < 70 order by 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 2 NULL 8 Using where; Using index; Using filesort +1 SIMPLE t1 range a a 2 NULL 9 Using where; Using index; Using filesort select a+0, b+0 from t1 where a > 40 and a < 70 order by 2; a+0 b+0 57 135 @@ -677,9 +677,13 @@ DROP TABLE t2; CREATE TABLE t1(a BIT(13), KEY(a)); INSERT IGNORE INTO t1(a) VALUES (65535),(65525),(65535),(65535),(65535),(65535),(65535),(65535),(65535),(65535); +ANALYZE TABLE t1; +Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected +test.t1 analyze status OK EXPLAIN SELECT 1 FROM t1 GROUP BY a; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range NULL a 3 NULL 6 Using index for group-by +1 SIMPLE t1 range NULL a 3 NULL 2 Using index for group-by SELECT 1 FROM t1 GROUP BY a; 1 1 @@ -762,7 +766,7 @@ CREATE TABLE t1 (a BIT(7), b BIT(9), KEY(a, b)); INSERT INTO t1 VALUES(0, 0), (5, 3), (5, 6), (6, 4), (7, 0); EXPLAIN SELECT a+0, b+0 FROM t1 WHERE a > 4 and b < 7 ORDER BY 2; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 2 NULL 4 Using where; Using index; Using filesort +1 SIMPLE t1 index a a 5 NULL 5 Using where; Using index; Using filesort DROP TABLE t1; End of 5.0 tests create table t1(a bit(7)); @@ -856,3 +860,21 @@ DROP TABLE IF EXISTS t1; # # End of 10.2 tests # +# +# Start of 10.4 tests +# +# +# MDEV-15759 Expect "Impossible WHERE" for indexed_int_column=out_of_range_int_constant +# +CREATE TABLE t1 (a BIT(7), KEY(a)); +INSERT INTO t1 VALUES (1),(2),(3),(4),(5); +EXPLAIN SELECT * FROM t1 WHERE a=200; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +EXPLAIN SELECT * FROM t1 WHERE a<=>200; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_bit.test b/mysql-test/main/type_bit.test index 012fa2236d7..d0644b764ae 100644 --- a/mysql-test/main/type_bit.test +++ b/mysql-test/main/type_bit.test @@ -326,6 +326,7 @@ CREATE TABLE t1(a BIT(13), KEY(a)); --disable_warnings INSERT IGNORE INTO t1(a) VALUES (65535),(65525),(65535),(65535),(65535),(65535),(65535),(65535),(65535),(65535); +ANALYZE TABLE t1; --enable_warnings EXPLAIN SELECT 1 FROM t1 GROUP BY a; @@ -492,3 +493,21 @@ DROP TABLE IF EXISTS t1; --echo # End of 10.2 tests --echo # +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-15759 Expect "Impossible WHERE" for indexed_int_column=out_of_range_int_constant +--echo # + +CREATE TABLE t1 (a BIT(7), KEY(a)); +INSERT INTO t1 VALUES (1),(2),(3),(4),(5); +EXPLAIN SELECT * FROM t1 WHERE a=200; +EXPLAIN SELECT * FROM t1 WHERE a<=>200; +DROP TABLE t1; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_blob.result b/mysql-test/main/type_blob.result index 38021807b55..cfb47f7b850 100644 --- a/mysql-test/main/type_blob.result +++ b/mysql-test/main/type_blob.result @@ -369,8 +369,6 @@ HELLO MY 1 a 1 hello 1 drop table t1; -create table t1 (a text, unique (a(2100))); -ERROR 42000: Specified key was too long; max key length is 1000 bytes create table t1 (a text, key (a(2100))); Warnings: Note 1071 Specified key was too long; max key length is 1000 bytes @@ -618,7 +616,8 @@ id txt 3 Ford drop table t1; create table t1 (id integer primary key auto_increment, txt text, index txt_index (txt (20))); -insert into t1 (txt) values ('Chevy'), ('Chevy '), (NULL); +insert into t1 (txt) values +('Chevy'), ('Chevy '), (NULL), ('Honda'), ('Subaru'), ('Honda'); select * from t1 where txt='Chevy' or txt is NULL; id txt 1 Chevy @@ -626,7 +625,7 @@ id txt 3 NULL explain select * from t1 where txt='Chevy' or txt is NULL; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref_or_null txt_index txt_index 23 const 2 Using where +1 SIMPLE t1 ref_or_null txt_index txt_index 23 const 3 Using where select * from t1 where txt='Chevy '; id txt 1 Chevy @@ -648,7 +647,7 @@ select * from t1 where txt='Chevy' or txt='Chevy ' or txt='Ford'; id txt 1 Chevy 2 Chevy -4 Ford +7 Ford select * from t1 where txt='Chevy' or txt='Chevy '; id txt 1 Chevy @@ -688,12 +687,18 @@ id txt 2 Chevy select * from t1 where txt > 'Chevy'; id txt -4 Ford +4 Honda +5 Subaru +6 Honda +7 Ford select * from t1 where txt >= 'Chevy'; id txt 1 Chevy 2 Chevy -4 Ford +4 Honda +5 Subaru +6 Honda +7 Ford alter table t1 modify column txt blob; explain select * from t1 where txt='Chevy' or txt is NULL; id select_type table type possible_keys key key_len ref rows Extra @@ -1088,3 +1093,34 @@ drop table t1; # # End of 10.2 test # +# +# Start of 10.4 test +# +# +# MDEV-19317 TEXT column accepts too long literals as a default value +# +EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 (a TINYTEXT DEFAULT ?)' USING REPEAT('a', 255); +INSERT INTO t1 VALUES (); +SELECT LENGTH(a), LENGTH(DEFAULT(a)) FROM t1; +LENGTH(a) LENGTH(DEFAULT(a)) +255 255 +DROP TABLE t1; +EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 (a TINYTEXT DEFAULT ?)' USING REPEAT('a', 256); +ERROR 42000: Invalid default value for 'a' +CREATE OR REPLACE TABLE t1 (a TINYTEXT DEFAULT 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'); +ERROR 42000: Invalid default value for 'a' +EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 (a TEXT DEFAULT ?)' USING REPEAT('a', 256); +INSERT INTO t1 VALUES (); +SELECT LENGTH(a), LENGTH(DEFAULT(a)) FROM t1; +LENGTH(a) LENGTH(DEFAULT(a)) +256 256 +DROP TABLE t1; +CREATE OR REPLACE TABLE t1 (a TEXT DEFAULT 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'); +INSERT INTO t1 VALUES (); +SELECT LENGTH(a), LENGTH(DEFAULT(a)) FROM t1; +LENGTH(a) LENGTH(DEFAULT(a)) +256 256 +DROP TABLE t1; +# +# End of 10.4 test +# diff --git a/mysql-test/main/type_blob.test b/mysql-test/main/type_blob.test index f97ddc755ce..df565b187b4 100644 --- a/mysql-test/main/type_blob.test +++ b/mysql-test/main/type_blob.test @@ -131,8 +131,6 @@ select c,count(*) from t1 group by c; select d,count(*) from t1 group by d; drop table t1; --- error 1071 -create table t1 (a text, unique (a(2100))); # should give an error create table t1 (a text, key (a(2100))); # key is auto-truncated show create table t1; drop table t1; @@ -360,7 +358,8 @@ select * from t1 where txt >= 'Chevy'; drop table t1; create table t1 (id integer primary key auto_increment, txt text, index txt_index (txt (20))); -insert into t1 (txt) values ('Chevy'), ('Chevy '), (NULL); +insert into t1 (txt) values + ('Chevy'), ('Chevy '), (NULL), ('Honda'), ('Subaru'), ('Honda'); select * from t1 where txt='Chevy' or txt is NULL; explain select * from t1 where txt='Chevy' or txt is NULL; select * from t1 where txt='Chevy '; @@ -703,3 +702,39 @@ drop table t1; --echo # --echo # End of 10.2 test --echo # + + +--echo # +--echo # Start of 10.4 test +--echo # + +--echo # +--echo # MDEV-19317 TEXT column accepts too long literals as a default value +--echo # + +EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 (a TINYTEXT DEFAULT ?)' USING REPEAT('a', 255); +INSERT INTO t1 VALUES (); +SELECT LENGTH(a), LENGTH(DEFAULT(a)) FROM t1; +DROP TABLE t1; + +--error ER_INVALID_DEFAULT +EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 (a TINYTEXT DEFAULT ?)' USING REPEAT('a', 256); + +--error ER_INVALID_DEFAULT +CREATE OR REPLACE TABLE t1 (a TINYTEXT DEFAULT 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'); + + +EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 (a TEXT DEFAULT ?)' USING REPEAT('a', 256); +INSERT INTO t1 VALUES (); +SELECT LENGTH(a), LENGTH(DEFAULT(a)) FROM t1; +DROP TABLE t1; + +CREATE OR REPLACE TABLE t1 (a TEXT DEFAULT 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'); +INSERT INTO t1 VALUES (); +SELECT LENGTH(a), LENGTH(DEFAULT(a)) FROM t1; +DROP TABLE t1; + + +--echo # +--echo # End of 10.4 test +--echo # diff --git a/mysql-test/main/type_date.result b/mysql-test/main/type_date.result index 4b5a0ad63a0..a9d17b8eb83 100644 --- a/mysql-test/main/type_date.result +++ b/mysql-test/main/type_date.result @@ -211,7 +211,7 @@ a SET SQL_MODE=TRADITIONAL; EXPLAIN SELECT * FROM t1 WHERE a = '0000-00-00'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref i i 4 const 1 Using index +1 SIMPLE t1 ref i i 4 const 2 Using index SELECT * FROM t1 WHERE a = '0000-00-00'; a 0000-00-00 @@ -240,7 +240,7 @@ a SET SQL_MODE=TRADITIONAL; EXPLAIN SELECT * FROM t1 WHERE a = '1000-00-00'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref i i 4 const 1 Using index +1 SIMPLE t1 ref i i 4 const 2 Using index SELECT * FROM t1 WHERE a = '1000-00-00'; a 1000-00-00 @@ -621,7 +621,7 @@ SELECT * FROM t1 WHERE LENGTH(a)=11+RAND() AND a=' garbage '; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where Warnings: -Warning 1292 Incorrect datetime value: ' garbage ' +Warning 1292 Truncated incorrect datetime value: ' garbage ' Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = DATE'0000-00-00' and <cache>(octet_length(DATE'0000-00-00')) = 11 + rand() DROP TABLE t1; CREATE TABLE t1 (a DATE); @@ -872,12 +872,14 @@ SELECT group_concat(d1/(CASE 'b' WHEN 'j' THEN 'c' END)) FROM v1 GROUP BY greatest(pk, 0, d2); group_concat(d1/(CASE 'b' WHEN 'j' THEN 'c' END)) NULL +NULL Warnings: Warning 1292 Incorrect datetime value: '1' for column `test`.`t1`.`pk` at row 1 Warning 1292 Incorrect datetime value: '2' for column `test`.`t1`.`pk` at row 1 Warning 1292 Incorrect datetime value: '1' for column `test`.`t1`.`pk` at row 1 Warning 1292 Incorrect datetime value: '1' for column `test`.`t1`.`pk` at row 1 Warning 1292 Incorrect datetime value: '2' for column `test`.`t1`.`pk` at row 2 +Warning 1292 Incorrect datetime value: '2' for column `test`.`t1`.`pk` at row 2 CREATE TABLE t2 AS SELECT greatest(pk, 0, d2) AS c1 FROM t1 LIMIT 0; SHOW CREATE TABLE t2; Table Create Table @@ -914,3 +916,129 @@ DROP TABLE t1; # # End of 10.3 tests # +# +# Start of 10.4 tests +# +# +# MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +# +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES ('2001-01-01'),('2001-01-02'),('2001-01-03'); +# Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE'2001:01:01',a)<=>COALESCE(DATE'2001-01-01',a); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING DATE'2001-01-01',DATE'2001-01-01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE''2001-01-01'',a)<=>COALESCE(?,a)' USING DATE'2001-01-01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(DATE''2001-01-01'',a)' USING DATE'2001-01-01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +# Equal values but of different data types (should not propagate) +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE'2001:01:01',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:00',a); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(DATE'2001-01-01',`test`.`t1`.`a`) <=> coalesce(TIMESTAMP'2001-01-01 00:00:00',`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING DATE'2001-01-01',TIMESTAMP'2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(DATE'2001-01-01'),`test`.`t1`.`a`) <=> coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:00'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE''2001-01-01'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(DATE'2001-01-01',`test`.`t1`.`a`) <=> coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:00'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(DATE''2001-01-01'',a)' USING TIMESTAMP'2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:00'),`test`.`t1`.`a`) <=> coalesce(DATE'2001-01-01',`test`.`t1`.`a`) +# Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE'2001-01-01',a)<=>COALESCE(DATE'2001-01-02',a); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(DATE'2001-01-01',`test`.`t1`.`a`) <=> coalesce(DATE'2001-01-02',`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING DATE'2001-01-01',DATE'2001-01-02'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(DATE'2001-01-01'),`test`.`t1`.`a`) <=> coalesce(<cache>(DATE'2001-01-02'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE''2001-01-01'',a)<=>COALESCE(?,a)' USING DATE'2001-01-02'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(DATE'2001-01-01',`test`.`t1`.`a`) <=> coalesce(<cache>(DATE'2001-01-02'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(DATE''2001-01-01'',a)' USING DATE'2001-01-02'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(DATE'2001-01-02'),`test`.`t1`.`a`) <=> coalesce(DATE'2001-01-01',`test`.`t1`.`a`) +DROP TABLE t1; +# +# MDEV-15406 NO_ZERO_IN_DATE erroneously affects how CAST(AS DATE) warns about fractional digit truncation +# +SET sql_mode=''; +CREATE TABLE t1 (a DATE); +SELECT CAST(20061108.01 AS DATE); +CAST(20061108.01 AS DATE) +2006-11-08 +Warnings: +Note 1292 Truncated incorrect date value: '20061108.01' +INSERT INTO t1 VALUES (20061108.01); +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +DROP TABLE t1; +SET sql_mode=NO_ZERO_IN_DATE; +SELECT CAST(20061108.01 AS DATE); +CAST(20061108.01 AS DATE) +2006-11-08 +Warnings: +Note 1292 Truncated incorrect date value: '20061108.01' +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES (20061108.01); +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +DROP TABLE t1; +SET sql_mode=DEFAULT; +# +# MDEV-17216 Assertion `!dt->fraction_remainder(decimals())' failed in Field_temporal_with_date::store_TIME_with_warning +# +SET sql_mode=''; +CREATE TABLE t1 (i1 date ); +CREATE TABLE t2 (i2 int unsigned ); +INSERT INTO t2 VALUES (0); +INSERT INTO t1 SELECT * FROM t2; +DROP TABLE t1,t2; +SET sql_mode=DEFAULT; +# +# MDEV-19301 Assertion `!is_valid_datetime() || fraction_remainder(((item->decimals) < (6) ? (item->decimals) : (6))) == 0' failed in Datetime_truncation_not_needed::Datetime_truncation_not_needed +# +SELECT NULLIF(CAST(1012.5 AS DATE), 1); +NULLIF(CAST(1012.5 AS DATE), 1) +2000-10-12 +Warnings: +Note 1292 Truncated incorrect date value: '1012.5' +Warning 1292 Truncated incorrect datetime value: '1' +Note 1292 Truncated incorrect date value: '1012.5' +SELECT CAST(1012.5 AS DATE) * 1.0; +CAST(1012.5 AS DATE) * 1.0 +20001012.0 +Warnings: +Note 1292 Truncated incorrect date value: '1012.5' +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_date.test b/mysql-test/main/type_date.test index befee57183d..d795a01fd36 100644 --- a/mysql-test/main/type_date.test +++ b/mysql-test/main/type_date.test @@ -628,3 +628,77 @@ DROP TABLE t1; --echo # --echo # End of 10.3 tests --echo # + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +--echo # + +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES ('2001-01-01'),('2001-01-02'),('2001-01-03'); +--echo # Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE'2001:01:01',a)<=>COALESCE(DATE'2001-01-01',a); +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING DATE'2001-01-01',DATE'2001-01-01'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE''2001-01-01'',a)<=>COALESCE(?,a)' USING DATE'2001-01-01'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(DATE''2001-01-01'',a)' USING DATE'2001-01-01'; + +--echo # Equal values but of different data types (should not propagate) +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE'2001:01:01',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:00',a); +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING DATE'2001-01-01',TIMESTAMP'2001-01-01 00:00:00'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE''2001-01-01'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(DATE''2001-01-01'',a)' USING TIMESTAMP'2001-01-01 00:00:00'; + +--echo # Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE'2001-01-01',a)<=>COALESCE(DATE'2001-01-02',a); +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING DATE'2001-01-01',DATE'2001-01-02'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(DATE''2001-01-01'',a)<=>COALESCE(?,a)' USING DATE'2001-01-02'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(DATE''2001-01-01'',a)' USING DATE'2001-01-02'; + +DROP TABLE t1; + + +--echo # +--echo # MDEV-15406 NO_ZERO_IN_DATE erroneously affects how CAST(AS DATE) warns about fractional digit truncation +--echo # + +SET sql_mode=''; +CREATE TABLE t1 (a DATE); +SELECT CAST(20061108.01 AS DATE); +INSERT INTO t1 VALUES (20061108.01); +DROP TABLE t1; + +SET sql_mode=NO_ZERO_IN_DATE; +SELECT CAST(20061108.01 AS DATE); +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES (20061108.01); +DROP TABLE t1; +SET sql_mode=DEFAULT; + + +--echo # +--echo # MDEV-17216 Assertion `!dt->fraction_remainder(decimals())' failed in Field_temporal_with_date::store_TIME_with_warning +--echo # +SET sql_mode=''; +CREATE TABLE t1 (i1 date ); +CREATE TABLE t2 (i2 int unsigned ); +INSERT INTO t2 VALUES (0); +INSERT INTO t1 SELECT * FROM t2; +DROP TABLE t1,t2; +SET sql_mode=DEFAULT; + + +--echo # +--echo # MDEV-19301 Assertion `!is_valid_datetime() || fraction_remainder(((item->decimals) < (6) ? (item->decimals) : (6))) == 0' failed in Datetime_truncation_not_needed::Datetime_truncation_not_needed +--echo # + +SELECT NULLIF(CAST(1012.5 AS DATE), 1); +SELECT CAST(1012.5 AS DATE) * 1.0; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_date_round.result b/mysql-test/main/type_date_round.result new file mode 100644 index 00000000000..0da78c6afe5 --- /dev/null +++ b/mysql-test/main/type_date_round.result @@ -0,0 +1,174 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; +# +# DATE: SET +# +CREATE TABLE t1 (a DATE, b DATETIME(4)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +UPDATE t1 SET a=b; +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +SELECT a FROM t1; +a +2000-12-31 +DROP TABLE t1; +CREATE TABLE t1 (a DATE, b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999999'); +UPDATE t1 SET a=b; +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +2000-12-31 +2000-12-31 +DROP TABLE t1; +CREATE TABLE t1 (a DATE, b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,20001231235959.9999); +INSERT INTO t1 VALUES(NULL,20001231235959.9999999); +UPDATE t1 SET a=b; +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +2000-12-31 +2000-12-31 +DROP TABLE t1; +# +# DATE: ALTER +# +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +ALTER TABLE t1 MODIFY a DATE; +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +SELECT a FROM t1; +a +2000-12-31 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +ALTER TABLE t1 MODIFY a DATE; +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +2000-12-31 +2000-12-31 +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +ALTER TABLE t1 MODIFY a DATE; +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +2000-12-31 +2000-12-31 +DROP TABLE t1; +# +# DATE: CAST +# +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +SELECT a, CAST(a AS DATE) FROM t1; +a CAST(a AS DATE) +2000-12-31 23:59:59.9999 2000-12-31 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +SELECT a, CAST(a AS DATE) FROM t1; +a CAST(a AS DATE) +2000-12-31 23:59:59.9999 2000-12-31 +2000-12-31 23:59:59.9999999 2000-12-31 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +SELECT a, CAST(a AS DATE) FROM t1; +a CAST(a AS DATE) +20001231235959.9999000000 2000-12-31 +20001231235959.9999999000 2000-12-31 +DROP TABLE t1; +# +# Equal field propagation +# +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES (20010101); +INSERT INTO t1 VALUES (20010102); +SELECT * FROM t1 WHERE a= 20010101235959.9999999; +a +2001-01-02 +SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999'; +a +2001-01-02 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND a>='2001-01-01 23:59:59.9999999'; +a +2001-01-02 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND CONCAT(a)='2001-01-02'; +a +2001-01-02 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND a>='2001-01-01 23:59:59.9999999'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = DATE'2001-01-02' +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND CONCAT(a)='2001-01-02'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = DATE'2001-01-02' +DROP TABLE t1; +# +# Comparing non-temporal to DATE +# +# Although conversion from non-temporal to DATE (e.g. on SET) does not round, +# comparison between non-temporal to DATE is performed as DATETIME. +# So rounding does happen here. +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('2001-01-01 23:59:59.9999999'); +SELECT * FROM t1 WHERE a=DATE'2001-01-02'; +a +2001-01-01 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1 WHERE CONCAT(a)=DATE'2001-01-02'; +a +2001-01-01 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1 WHERE COALESCE(a)=DATE'2001-01-02'; +a +2001-01-01 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (20010101235959.9999999); +SELECT * FROM t1 WHERE a=DATE'2001-01-02'; +a +20010101235959.9999999 +SELECT * FROM t1 WHERE COALESCE(a)=DATE'2001-01-02'; +a +20010101235959.9999999 +DROP TABLE t1; diff --git a/mysql-test/main/type_date_round.test b/mysql-test/main/type_date_round.test new file mode 100644 index 00000000000..61e1d0a401c --- /dev/null +++ b/mysql-test/main/type_date_round.test @@ -0,0 +1,113 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; + +--echo # +--echo # DATE: SET +--echo # + +CREATE TABLE t1 (a DATE, b DATETIME(4)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DATE, b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DATE, b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,20001231235959.9999); +INSERT INTO t1 VALUES(NULL,20001231235959.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +--echo # +--echo # DATE: ALTER +--echo # + +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +ALTER TABLE t1 MODIFY a DATE; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +ALTER TABLE t1 MODIFY a DATE; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +ALTER TABLE t1 MODIFY a DATE; +SELECT a FROM t1; +DROP TABLE t1; + +--echo # +--echo # DATE: CAST +--echo # + +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +SELECT a, CAST(a AS DATE) FROM t1; +DROP TABLE t1; + +# This truncates microseconds but rounds nanoseconds (MySQL Bug #92475) +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +SELECT a, CAST(a AS DATE) FROM t1; +DROP TABLE t1; + +# This truncates microseconds but rounds nanoseconds (MySQL Bug #92475) +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +SELECT a, CAST(a AS DATE) FROM t1; +DROP TABLE t1; + + +--echo # +--echo # Equal field propagation +--echo # + +CREATE TABLE t1 (a DATE); +INSERT INTO t1 VALUES (20010101); +INSERT INTO t1 VALUES (20010102); +# DATE is compared to non-temporal as DATETIME +# In the below queries nanoseconds should round to microseconds +SELECT * FROM t1 WHERE a= 20010101235959.9999999; +SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999'; +SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND a>='2001-01-01 23:59:59.9999999'; +SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND CONCAT(a)='2001-01-02'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND a>='2001-01-01 23:59:59.9999999'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='2001-01-01 23:59:59.9999999' AND CONCAT(a)='2001-01-02'; +DROP TABLE t1; + + +--echo # +--echo # Comparing non-temporal to DATE +--echo # + +--echo # Although conversion from non-temporal to DATE (e.g. on SET) does not round, +--echo # comparison between non-temporal to DATE is performed as DATETIME. +--echo # So rounding does happen here. + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('2001-01-01 23:59:59.9999999'); +SELECT * FROM t1 WHERE a=DATE'2001-01-02'; +SELECT * FROM t1 WHERE CONCAT(a)=DATE'2001-01-02'; +SELECT * FROM t1 WHERE COALESCE(a)=DATE'2001-01-02'; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (20010101235959.9999999); +SELECT * FROM t1 WHERE a=DATE'2001-01-02'; +SELECT * FROM t1 WHERE COALESCE(a)=DATE'2001-01-02'; +DROP TABLE t1; diff --git a/mysql-test/main/type_datetime.result b/mysql-test/main/type_datetime.result index 6da0e0bf4f1..0c33ddc3df1 100644 --- a/mysql-test/main/type_datetime.result +++ b/mysql-test/main/type_datetime.result @@ -103,7 +103,7 @@ date numfacture expedition 0000-00-00 00:00:00 1212 0001-00-00 00:00:00 EXPLAIN SELECT * FROM t1 WHERE expedition='0001-00-00 00:00:00'; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref expedition expedition 5 const 1 +1 SIMPLE t1 ref expedition expedition 5 const 2 drop table t1; create table t1 (a datetime not null, b datetime not null); insert into t1 values (now(), now()); @@ -361,7 +361,7 @@ greatest(cast('01-01-01' as date), '01-01-02') + 0 20010102 select least(cast('01-01-01' as datetime), '01-01-02') + 0; least(cast('01-01-01' as datetime), '01-01-02') + 0 -20010101000000.000000 +20010101000000 select cast(least(cast('01-01-01' as datetime), '01-01-02') as signed); cast(least(cast('01-01-01' as datetime), '01-01-02') as signed) 20010101000000 @@ -399,7 +399,7 @@ if(@bug28261 = f1, '', @bug28261:= f1) 2001-01-01 2002-02-02 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' select if(@bug28261 = f1, '', @bug28261:= f1) from t1; if(@bug28261 = f1, '', @bug28261:= f1) 2001-01-01 @@ -423,11 +423,11 @@ f1 2001-01-01 00:00:00 2002-02-02 00:00:00 Warnings: -Warning 1292 Incorrect datetime value: '2002010' +Warning 1292 Truncated incorrect datetime value: '2002010' select * from t1 where f1 between 20020101 and 2007010100000; f1 Warnings: -Warning 1292 Incorrect datetime value: '2007010100000' +Warning 1292 Truncated incorrect datetime value: '2007010100000' drop table t1; # # Bug#27216: functions with parameters of different date types may @@ -498,7 +498,7 @@ f1 45:44:44 15:44:44 Warnings: -Warning 1292 Incorrect datetime value: '1' +Warning 1292 Truncated incorrect datetime value: '1' drop table t1; create table t1 (a tinyint); insert into t1 values (), (), (); @@ -575,18 +575,18 @@ CAST('NULL' AS DATE) < CAST('NULL' AS DATE) n9; n1 n2 n3 n4 n5 n6 n7 n8 n9 0 0 1 1 1 0 1 0 0 Warnings: -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' -Warning 1292 Incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' +Warning 1292 Truncated incorrect datetime value: 'NULL' End of 5.0 tests set @org_mode=@@sql_mode; create table t1 (da date default '1962-03-03 23:33:34', dt datetime default '1962-03-03'); @@ -917,7 +917,7 @@ CREATE TABLE t1 (a DATETIME); INSERT INTO t1 VALUES ('0000-00-00 10:20:30'); SELECT a, LEAST(a,'2001-01-01 10:20:30') FROM t1; a LEAST(a,'2001-01-01 10:20:30') -0000-00-00 10:20:30 0000-00-00 10:20:30.000000 +0000-00-00 10:20:30 0000-00-00 10:20:30 DROP TABLE t1; CREATE TABLE t1 (a DATETIME(6)); INSERT INTO t1 VALUES ('0000-00-00 00:00:00.000001'); @@ -1012,7 +1012,7 @@ SELECT * FROM t1 WHERE LENGTH(a)=30+RAND() AND a=' garbage '; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where Warnings: -Warning 1292 Incorrect datetime value: ' garbage ' +Warning 1292 Truncated incorrect datetime value: ' garbage ' Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIMESTAMP'0000-00-00 00:00:00' and <cache>(octet_length(TIMESTAMP'0000-00-00 00:00:00')) = 30 + rand() DROP TABLE t1; CREATE TABLE t1 (a DATETIME);; @@ -1131,11 +1131,11 @@ INSERT INTO t1 VALUES ('00:00:00'),('00:01:00'); SELECT 1 FROM t1 WHERE 2016 > SOME (SELECT CAST(a AS DATETIME) FROM t1); 1 Warnings: -Warning 1292 Incorrect datetime value: '2016' +Warning 1292 Truncated incorrect datetime value: '2016' SELECT * FROM t1 WHERE 2016 > CAST(a AS DATETIME); a Warnings: -Warning 1292 Incorrect datetime value: '2016' +Warning 1292 Truncated incorrect datetime value: '2016' SELECT 1 FROM t1 WHERE 20160101 > SOME (SELECT CAST(a AS DATETIME) FROM t1); 1 1 @@ -1263,7 +1263,7 @@ INSERT INTO t1 VALUES ('2001-01-01 23:00:03', 'yes'); INSERT INTO t1 VALUES ('2001-01-01 23:00:04', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01','2001-01-01 23:00:02'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 6 NULL 5 Using index condition +1 SIMPLE t1 range a a 6 NULL 4 Using index condition SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01','2001-01-01 23:00:02'); a filler 2001-01-01 23:00:03 yes @@ -1302,7 +1302,7 @@ INSERT INTO t1 VALUES ('2001-01-01 23:00:03.1', 'yes'); INSERT INTO t1 VALUES ('2001-01-01 23:00:04.1', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01.1','2001-01-01 23:00:02.1'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 7 NULL 5 Using index condition +1 SIMPLE t1 range a a 7 NULL 4 Using index condition SELECT * FROM t1 WHERE a NOT IN ('2001-01-01 23:00:01.1','2001-01-01 23:00:02.1'); a filler 2001-01-01 23:00:03.1 yes @@ -1311,3 +1311,138 @@ DROP TABLE t1; # # End of 10.3 tests # +# +# Start of 10.4 tests +# +# +# MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +# +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-02 00:00:00'),('2001-01-03 00:00:00'); +# Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP'2001:01:01 00:00:00',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:00',a); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00',TIMESTAMP'2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)' USING TIMESTAMP'2001-01-01 00:00:00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +# Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP'2001:01:01 00:00:00',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:01',a); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(TIMESTAMP'2001-01-01 00:00:00',`test`.`t1`.`a`) <=> coalesce(TIMESTAMP'2001-01-01 00:00:01',`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00',TIMESTAMP'2001-01-01 00:00:01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:00'),`test`.`t1`.`a`) <=> coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:01'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(TIMESTAMP'2001-01-01 00:00:00',`test`.`t1`.`a`) <=> coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:01'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)' USING TIMESTAMP'2001-01-01 00:00:01'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:01'),`test`.`t1`.`a`) <=> coalesce(TIMESTAMP'2001-01-01 00:00:00',`test`.`t1`.`a`) +DROP TABLE t1; +# +# MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +# +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-01 00:00:01'),('2001-01-01 00:00:02'); +Equal values +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)); +a +2001-01-01 00:00:00 +2001-01-01 00:00:01 +2001-01-01 00:00:02 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.0'; +a +2001-01-01 00:00:00 +2001-01-01 00:00:01 +2001-01-01 00:00:02 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.0'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where octet_length(coalesce(TIME'00:00:00.0',`test`.`t1`.`a`)) <=> octet_length(coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:00.0'),`test`.`t1`.`a`)) +Values with different formats +SELECT LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)),LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)) FROM t1; +LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)) LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)) +21 22 +21 22 +21 22 +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)); +a +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where octet_length(coalesce(TIMESTAMP'2001-01-01 00:00:00.0',`test`.`t1`.`a`)) <=> octet_length(coalesce(TIMESTAMP'2001-01-01 00:00:00.00',`test`.`t1`.`a`)) +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.00'; +a +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where octet_length(coalesce(TIME'00:00:00.0',`test`.`t1`.`a`)) <=> octet_length(coalesce(<cache>(TIMESTAMP'2001-01-01 00:00:00.00'),`test`.`t1`.`a`)) +DROP TABLE t1; +# +# MDEV-17216 Assertion `!dt->fraction_remainder(decimals())' failed in Field_temporal_with_date::store_TIME_with_warning +# +CREATE TABLE t1 (b BIT(20)); +CREATE TABLE t2 (t DATETIME); +INSERT IGNORE INTO t1 VALUES (b'000001001100000'); +INSERT INTO t2 SELECT * FROM t1; +DROP TABLE t1, t2; +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 SELECT CAST(20010101 AS UNSIGNED); +DROP TABLE t1; +# +# MDEV-17563 Different results using table or view when comparing values of time type +# +CREATE TABLE t1 (pk int, x1 datetime, x2 varchar(1)); +INSERT INTO t1 VALUES (17,'2001-01-01 09:16:37',''); +INSERT INTO t1 VALUES (18,'2001-01-01 09:16:37','k'); +CREATE VIEW v1 AS SELECT * FROM t1; +SELECT pk FROM t1 WHERE x1 >x2; +pk +17 +18 +Warnings: +Warning 1292 Truncated incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: 'k' +SELECT pk FROM v1 WHERE x1 >x2; +pk +17 +18 +Warnings: +Warning 1292 Truncated incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: 'k' +DROP VIEW v1; +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_datetime.test b/mysql-test/main/type_datetime.test index eaba3640140..cecdda593d0 100644 --- a/mysql-test/main/type_datetime.test +++ b/mysql-test/main/type_datetime.test @@ -859,3 +859,84 @@ DROP TABLE t1; --echo # --echo # End of 10.3 tests --echo # + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +--echo # + +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-02 00:00:00'),('2001-01-03 00:00:00'); +--echo # Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP'2001:01:01 00:00:00',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:00',a); +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00',TIMESTAMP'2001-01-01 00:00:00'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)' USING TIMESTAMP'2001-01-01 00:00:00'; + +--echo # Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP'2001:01:01 00:00:00',a)<=>COALESCE(TIMESTAMP'2001-01-01 00:00:01',a); +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:00',TIMESTAMP'2001-01-01 00:00:01'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)<=>COALESCE(?,a)' USING TIMESTAMP'2001-01-01 00:00:01'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIMESTAMP''2001-01-01 00:00:00'',a)' USING TIMESTAMP'2001-01-01 00:00:01'; + +DROP TABLE t1; + + +--echo # +--echo # MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +--echo # +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 VALUES ('2001-01-01 00:00:00'),('2001-01-01 00:00:01'),('2001-01-01 00:00:02'); + +--echo Equal values +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)); +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.0'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.0'; + +--echo Values with different formats +SELECT LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a)),LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)) FROM t1; +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.0',a))<=>LENGTH(COALESCE(TIMESTAMP'2001-01-01 00:00:00.00',a)); +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.00'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIMESTAMP'2001-01-01 00:00:00.00'; + +DROP TABLE t1; + + +--echo # +--echo # MDEV-17216 Assertion `!dt->fraction_remainder(decimals())' failed in Field_temporal_with_date::store_TIME_with_warning +--echo # + +CREATE TABLE t1 (b BIT(20)); +CREATE TABLE t2 (t DATETIME); +INSERT IGNORE INTO t1 VALUES (b'000001001100000'); +INSERT INTO t2 SELECT * FROM t1; +DROP TABLE t1, t2; + +CREATE TABLE t1 (a DATETIME); +INSERT INTO t1 SELECT CAST(20010101 AS UNSIGNED); +DROP TABLE t1; + + +--echo # +--echo # MDEV-17563 Different results using table or view when comparing values of time type +--echo # + +CREATE TABLE t1 (pk int, x1 datetime, x2 varchar(1)); +INSERT INTO t1 VALUES (17,'2001-01-01 09:16:37',''); +INSERT INTO t1 VALUES (18,'2001-01-01 09:16:37','k'); +CREATE VIEW v1 AS SELECT * FROM t1; +SELECT pk FROM t1 WHERE x1 >x2; +SELECT pk FROM v1 WHERE x1 >x2; +DROP VIEW v1; +DROP TABLE t1; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_datetime_round.result b/mysql-test/main/type_datetime_round.result new file mode 100644 index 00000000000..c6584223268 --- /dev/null +++ b/mysql-test/main/type_datetime_round.result @@ -0,0 +1,205 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; +# +# DATETIME: SET +# +CREATE TABLE t1 (a DATETIME(3), b DATETIME(4)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a DATETIME(3), b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999999'); +UPDATE t1 SET a=b; +Warnings: +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a DATETIME(3), b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,20001231235959.9999); +INSERT INTO t1 VALUES(NULL,20001231235959.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +# +# DATETIME: ALTER +# +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +ALTER TABLE t1 MODIFY a DATETIME(3); +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +ALTER TABLE t1 MODIFY a DATETIME(3); +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +ALTER TABLE t1 MODIFY a DATETIME(3); +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +# +# Corner case: +# ALTER DATETIME to a shorter DATETIME +# All values round, maximum possible value truncates. +# +SET time_zone='+00:00'; +CREATE TABLE t1 (ID INT, a DATETIME(6), comment VARCHAR(64)); +INSERT INTO t1 VALUES (0, '9999-12-30 23:59:58.999999', 'Should round'); +INSERT INTO t1 VALUES (1, '9999-12-31 22:59:59.999999', 'Should round'); +INSERT INTO t1 VALUES (2, '9999-12-31 23:59:58.999999', 'Should round'); +INSERT INTO t1 VALUES (3, '9999-12-31 23:59:59.999999', 'Should truncate'); +ALTER TABLE t1 MODIFY a DATETIME(5); +Warnings: +Warning 1264 Out of range value for column 'a' at row 4 +SELECT * FROM t1; +ID a comment +0 9999-12-30 23:59:59.00000 Should round +1 9999-12-31 23:00:00.00000 Should round +2 9999-12-31 23:59:59.00000 Should round +3 9999-12-31 23:59:59.99999 Should truncate +DROP TABLE t1; +SET time_zone=DEFAULT; +# +# NOW +# +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2010-12-31 23:59:59.999999'); +CREATE OR REPLACE TABLE t1 (id SERIAL, a DATETIME(4)); +INSERT INTO t1 (a) VALUES (now(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIMESTAMP(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIME(6)); +SELECT * FROM t1; +id a +1 2011-01-01 00:00:00.0000 +2 2011-01-01 00:00:00.0000 +3 2011-01-01 00:00:00.0000 +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; +# +# DATETIME: CAST +# +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +SELECT a, CAST(a AS DATETIME(3)) FROM t1; +a CAST(a AS DATETIME(3)) +2000-12-31 23:59:59.9999 2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +SELECT a, CAST(a AS DATETIME(3)) FROM t1; +a CAST(a AS DATETIME(3)) +2000-12-31 23:59:59.9999 2001-01-01 00:00:00.000 +2000-12-31 23:59:59.9999999 2001-01-01 00:00:00.000 +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +SELECT a, CAST(a AS DATETIME(3)) FROM t1; +a CAST(a AS DATETIME(3)) +20001231235959.9999000000 2001-01-01 00:00:00.000 +20001231235959.9999999000 2001-01-01 00:00:00.000 +DROP TABLE t1; +# +# Equal field propagation +# +CREATE TABLE t1 (a DATETIME(6)); +INSERT INTO t1 VALUES (20010101235959.999999); +INSERT INTO t1 VALUES (20010101235959.9999999); +SELECT * FROM t1 WHERE a=20010101235959.9999999; +a +2001-01-02 00:00:00.000000 +SELECT * FROM t1 WHERE a='20010101235959.9999999'; +a +2001-01-02 00:00:00.000000 +Warnings: +Note 1292 Truncated incorrect datetime value: '20010101235959.9999999' +SELECT * FROM t1 WHERE a='20010101235959.9999999' AND a>='20010101235959.9999999'; +a +2001-01-02 00:00:00.000000 +Warnings: +Note 1292 Truncated incorrect datetime value: '20010101235959.9999999' +Note 1292 Truncated incorrect datetime value: '20010101235959.9999999' +SELECT * FROM t1 WHERE a='20010101235959.9999999' AND CONCAT(a)='2001-01-02 00:00:00.000000'; +a +2001-01-02 00:00:00.000000 +Warnings: +Note 1292 Truncated incorrect datetime value: '20010101235959.9999999' +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='20010101235959.9999999' AND a>='20010101235959.9999999'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1292 Truncated incorrect datetime value: '20010101235959.9999999' +Note 1292 Truncated incorrect datetime value: '20010101235959.9999999' +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIMESTAMP'2001-01-02 00:00:00' +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='20010101235959.9999999' AND CONCAT(a)='2001-01-02 00:00:00.000000'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1292 Truncated incorrect datetime value: '20010101235959.9999999' +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIMESTAMP'2001-01-02 00:00:00' +DROP TABLE t1; +# +# Comparing non-temporal to DATETIME +# +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('2001-01-01 23:59:59.9999999'); +SELECT * FROM t1 WHERE a=TIMESTAMP'2001-01-02 00:00:00'; +a +2001-01-01 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1 WHERE CONCAT(a)=TIMESTAMP'2001-01-02 00:00:00'; +a +2001-01-01 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1 WHERE COALESCE(a)=TIMESTAMP'2001-01-02 00:00:00'; +a +2001-01-01 23:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (20010101235959.9999999); +SELECT * FROM t1 WHERE a=TIMESTAMP'2001-01-02 00:00:00'; +a +20010101235959.9999999 +SELECT * FROM t1 WHERE COALESCE(a)=TIMESTAMP'2001-01-02 00:00:00'; +a +20010101235959.9999999 +DROP TABLE t1; +# +# Literal corner case +# +SELECT TIMESTAMP'9999-12-31 23:59:59.999999'; +TIMESTAMP'9999-12-31 23:59:59.999999' +9999-12-31 23:59:59.999999 +SELECT TIME'9999-12-31 23:59:59.9999999'; +ERROR HY000: Incorrect TIME value: '9999-12-31 23:59:59.9999999' diff --git a/mysql-test/main/type_datetime_round.test b/mysql-test/main/type_datetime_round.test new file mode 100644 index 00000000000..15aec2cf4e0 --- /dev/null +++ b/mysql-test/main/type_datetime_round.test @@ -0,0 +1,147 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; + +--echo # +--echo # DATETIME: SET +--echo # + +CREATE TABLE t1 (a DATETIME(3), b DATETIME(4)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DATETIME(3), b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DATETIME(3), b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,20001231235959.9999); +INSERT INTO t1 VALUES(NULL,20001231235959.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +--echo # +--echo # DATETIME: ALTER +--echo # + +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +ALTER TABLE t1 MODIFY a DATETIME(3); +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +ALTER TABLE t1 MODIFY a DATETIME(3); +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +ALTER TABLE t1 MODIFY a DATETIME(3); +SELECT a FROM t1; +DROP TABLE t1; + + +--echo # +--echo # Corner case: +--echo # ALTER DATETIME to a shorter DATETIME +--echo # All values round, maximum possible value truncates. +--echo # + +SET time_zone='+00:00'; +CREATE TABLE t1 (ID INT, a DATETIME(6), comment VARCHAR(64)); +INSERT INTO t1 VALUES (0, '9999-12-30 23:59:58.999999', 'Should round'); +INSERT INTO t1 VALUES (1, '9999-12-31 22:59:59.999999', 'Should round'); +INSERT INTO t1 VALUES (2, '9999-12-31 23:59:58.999999', 'Should round'); +INSERT INTO t1 VALUES (3, '9999-12-31 23:59:59.999999', 'Should truncate'); +ALTER TABLE t1 MODIFY a DATETIME(5); +SELECT * FROM t1; +DROP TABLE t1; +SET time_zone=DEFAULT; + + +--echo # +--echo # NOW +--echo # + +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2010-12-31 23:59:59.999999'); +CREATE OR REPLACE TABLE t1 (id SERIAL, a DATETIME(4)); +INSERT INTO t1 (a) VALUES (now(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIMESTAMP(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIME(6)); +SELECT * FROM t1; +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; + + +--echo # +--echo # DATETIME: CAST +--echo # + +CREATE TABLE t1 (a DATETIME(4)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +SELECT a, CAST(a AS DATETIME(3)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +SELECT a, CAST(a AS DATETIME(3)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +SELECT a, CAST(a AS DATETIME(3)) FROM t1; +DROP TABLE t1; + + +--echo # +--echo # Equal field propagation +--echo # + +CREATE TABLE t1 (a DATETIME(6)); +INSERT INTO t1 VALUES (20010101235959.999999); +INSERT INTO t1 VALUES (20010101235959.9999999); +SELECT * FROM t1 WHERE a=20010101235959.9999999; +SELECT * FROM t1 WHERE a='20010101235959.9999999'; +SELECT * FROM t1 WHERE a='20010101235959.9999999' AND a>='20010101235959.9999999'; +SELECT * FROM t1 WHERE a='20010101235959.9999999' AND CONCAT(a)='2001-01-02 00:00:00.000000'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='20010101235959.9999999' AND a>='20010101235959.9999999'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='20010101235959.9999999' AND CONCAT(a)='2001-01-02 00:00:00.000000'; +DROP TABLE t1; + +--echo # +--echo # Comparing non-temporal to DATETIME +--echo # + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('2001-01-01 23:59:59.9999999'); +SELECT * FROM t1 WHERE a=TIMESTAMP'2001-01-02 00:00:00'; +SELECT * FROM t1 WHERE CONCAT(a)=TIMESTAMP'2001-01-02 00:00:00'; +SELECT * FROM t1 WHERE COALESCE(a)=TIMESTAMP'2001-01-02 00:00:00'; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (20010101235959.9999999); +SELECT * FROM t1 WHERE a=TIMESTAMP'2001-01-02 00:00:00'; +SELECT * FROM t1 WHERE COALESCE(a)=TIMESTAMP'2001-01-02 00:00:00'; +DROP TABLE t1; + +--echo # +--echo # Literal corner case +--echo # + +SELECT TIMESTAMP'9999-12-31 23:59:59.999999'; +--error ER_WRONG_VALUE +SELECT TIME'9999-12-31 23:59:59.9999999'; diff --git a/mysql-test/main/type_decimal.result b/mysql-test/main/type_decimal.result index d87ab0b38a3..6e7d7c8b6fe 100644 --- a/mysql-test/main/type_decimal.result +++ b/mysql-test/main/type_decimal.result @@ -1129,3 +1129,114 @@ t2 CREATE TABLE `t2` ( DROP TABLE t2; DROP TABLE t1; DROP TABLE t1dec102; +# +# End of 10.3 tests +# +# +# Start of 10.4 tests +# +# +# MDEV-11362 True condition elimination does not work for DECIMAL dynamic SQL parameters +# +CREATE TABLE t1 (a DECIMAL(10,1)); +INSERT INTO t1 VALUES (1),(2),(3); +# Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>1.0+a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1.0,1.0; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>?+a' USING 1.0; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1.0+a' USING 1.0; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +# Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>1.1+a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1.0 + `test`.`t1`.`a` <=> 1.1 + `test`.`t1`.`a` +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1.0,1.1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1.0 + `test`.`t1`.`a` <=> 1.1 + `test`.`t1`.`a` +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>?+a' USING 1.1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1.0 + `test`.`t1`.`a` <=> 1.1 + `test`.`t1`.`a` +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1.0+a' USING 1.1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1.1 + `test`.`t1`.`a` <=> 1.0 + `test`.`t1`.`a` +DROP TABLE t1; +# +# MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +# +CREATE TABLE t1 (a DECIMAL(10,3)); +INSERT INTO t1 VALUES (10.0),(10.1); +Equal values +SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.0)+a; +a +10.000 +10.100 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.0)+a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.0; +a +10.000 +10.100 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.0; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +Values with different formats +SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.00)+a; +a +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.00)+a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <cache>(octet_length(10.0)) + `test`.`t1`.`a` <=> <cache>(octet_length(10.00)) + `test`.`t1`.`a` +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.00; +a +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.00; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <cache>(octet_length(10.0)) + `test`.`t1`.`a` <=> <cache>(octet_length(10.00)) + `test`.`t1`.`a` +DROP TABLE t1; +# +# MDEV-16984 Assertion `dec' failed in Dec_ptr::cmp +# +SET sql_mode=''; +CREATE TABLE t1 (dc decimal(10)); +INSERT INTO t1 VALUES (0000000),(NULL); +SELECT 1 FROM t1 GROUP BY 'm' <=> dc; +1 +1 +1 +Warnings: +Warning 1292 Truncated incorrect DECIMAL value: 'm' +DROP TABLE t1; +SET sql_mode=DEFAULT; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_decimal.test b/mysql-test/main/type_decimal.test index 71c7c7bcd5b..4ffbcbd3288 100644 --- a/mysql-test/main/type_decimal.test +++ b/mysql-test/main/type_decimal.test @@ -715,3 +715,67 @@ DROP TABLE t2; DROP TABLE t1; DROP TABLE t1dec102; + +--echo # +--echo # End of 10.3 tests +--echo # + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-11362 True condition elimination does not work for DECIMAL dynamic SQL parameters +--echo # + +CREATE TABLE t1 (a DECIMAL(10,1)); +INSERT INTO t1 VALUES (1),(2),(3); +--echo # Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>1.0+a; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1.0,1.0; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>?+a' USING 1.0; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1.0+a' USING 1.0; +--echo # Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>1.1+a; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1.0,1.1; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1.0+a<=>?+a' USING 1.1; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1.0+a' USING 1.1; +DROP TABLE t1; + +--echo # +--echo # MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +--echo # + +CREATE TABLE t1 (a DECIMAL(10,3)); +INSERT INTO t1 VALUES (10.0),(10.1); + +--echo Equal values +SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.0)+a; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.0)+a; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.0; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.0; + +--echo Values with different formats +SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.00)+a; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(10.00)+a; +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.00; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(10.0)+a<=>LENGTH(?)+a' USING 10.00; + +DROP TABLE t1; + + +--echo # +--echo # MDEV-16984 Assertion `dec' failed in Dec_ptr::cmp +--echo # +SET sql_mode=''; +CREATE TABLE t1 (dc decimal(10)); +INSERT INTO t1 VALUES (0000000),(NULL); +SELECT 1 FROM t1 GROUP BY 'm' <=> dc; +DROP TABLE t1; +SET sql_mode=DEFAULT; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_float.result b/mysql-test/main/type_float.result index 217fa3aff2a..167c167ad45 100644 --- a/mysql-test/main/type_float.result +++ b/mysql-test/main/type_float.result @@ -841,9 +841,6 @@ DROP TABLE t1; # End of 10.2 tests # # -# Start of 10.3 tests -# -# # MDEV-19468 Hybrid type expressions return wrong format for FLOAT # CREATE TABLE t1 (a FLOAT); @@ -945,3 +942,32 @@ DROP TABLE t1; # # End of 10.3 tests # +# +# MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +# +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES (1),(2),(3); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1e0+a<=>1e0+a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1e0,1e0; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1e0+a' USING 1e0; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1e0+a<=>?+a' USING 1e0; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_float.test b/mysql-test/main/type_float.test index 65c8130b5db..4665c945a76 100644 --- a/mysql-test/main/type_float.test +++ b/mysql-test/main/type_float.test @@ -583,10 +583,6 @@ DROP TABLE t1; --echo # --echo # ---echo # Start of 10.3 tests ---echo # - ---echo # --echo # MDEV-19468 Hybrid type expressions return wrong format for FLOAT --echo # @@ -657,3 +653,19 @@ DROP TABLE t1; --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +--echo # + +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES (1),(2),(3); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1e0+a<=>1e0+a; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1e0,1e0; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1e0+a' USING 1e0; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1e0+a<=>?+a' USING 1e0; +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_hex_hybrid.result b/mysql-test/main/type_hex_hybrid.result new file mode 100644 index 00000000000..eec24f6e89e --- /dev/null +++ b/mysql-test/main/type_hex_hybrid.result @@ -0,0 +1,24 @@ +# +# Start of 10.4 tests +# +# +# MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +# +SET NAMES utf8; +CREATE TABLE t1 (a DECIMAL(10,3)); +INSERT INTO t1 VALUES (10.0),(10.1); +SELECT CHARSET('a'),CHARSET(0x61),LENGTH(CHARSET('a'))+a,LENGTH(CHARSET(0x61))+a FROM t1; +CHARSET('a') CHARSET(0x61) LENGTH(CHARSET('a'))+a LENGTH(CHARSET(0x61))+a +utf8 binary 14.000 16.000 +utf8 binary 14.100 16.100 +SELECT * FROM t1 WHERE LENGTH(CHARSET('a'))+a<=>LENGTH(CHARSET(0x61))+a; +a +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(CHARSET('a'))+a<=>LENGTH(CHARSET(0x61))+a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where <cache>(octet_length(charset('a'))) + `test`.`t1`.`a` <=> <cache>(octet_length(charset(0x61))) + `test`.`t1`.`a` +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_hex_hybrid.test b/mysql-test/main/type_hex_hybrid.test new file mode 100644 index 00000000000..a39750e2635 --- /dev/null +++ b/mysql-test/main/type_hex_hybrid.test @@ -0,0 +1,21 @@ +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +--echo # + +# It's important for CHARSET('a') and CHARSET(0x61) to have different lengths in this test. +# 'latin1' and 'binary' have same lengths, so using 'utf8'. +SET NAMES utf8; +CREATE TABLE t1 (a DECIMAL(10,3)); +INSERT INTO t1 VALUES (10.0),(10.1); +SELECT CHARSET('a'),CHARSET(0x61),LENGTH(CHARSET('a'))+a,LENGTH(CHARSET(0x61))+a FROM t1; +SELECT * FROM t1 WHERE LENGTH(CHARSET('a'))+a<=>LENGTH(CHARSET(0x61))+a; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(CHARSET('a'))+a<=>LENGTH(CHARSET(0x61))+a; +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_int.result b/mysql-test/main/type_int.result index 17488d1ef98..dfdff29f083 100644 --- a/mysql-test/main/type_int.result +++ b/mysql-test/main/type_int.result @@ -251,3 +251,129 @@ DROP TABLE t1, t2; # # End of 10.3 tests # +# +# Start of 10.4 tests +# +# +# MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1+a<=>1+a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1,1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1+a' USING 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1+a<=>?+a' USING 1; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +DROP TABLE t1; +# +# MDEV-15759 Expect "Impossible WHERE" for indexed_int_column=out_of_range_int_constant +# +CREATE TABLE t1 (a TINYINT, KEY(a)); +INSERT INTO t1 VALUES (1),(2),(3),(4),(5); +EXPLAIN SELECT * FROM t1 WHERE a=200; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +EXPLAIN SELECT * FROM t1 WHERE a<=>200; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables +DROP TABLE t1; +# +# MDEV-8554 Expect "Impossible WHERE" for never true values like a!=a, a<a, a>a +# +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +EXPLAIN SELECT * FROM t1 WHERE a!=a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +SELECT COUNT(*) FROM t1 WHERE a!=a; +COUNT(*) +0 +EXPLAIN SELECT * FROM t1 WHERE a>a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +SELECT COUNT(*) FROM t1 WHERE a>a; +COUNT(*) +0 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a<a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +SELECT COUNT(*) FROM t1 WHERE a<a; +COUNT(*) +0 +ALTER TABLE t1 MODIFY a TINYINT NOT NULL; +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a!=a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +SELECT COUNT(*) FROM t1 WHERE a!=a; +COUNT(*) +0 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a>a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +SELECT COUNT(*) FROM t1 WHERE a>a; +COUNT(*) +0 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a<a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +SELECT COUNT(*) FROM t1 WHERE a<a; +COUNT(*) +0 +# +# MDEV-8554 Modifing expression doesn't hit "Impossible WHERE" clause +# +EXPLAIN SELECT COUNT(*) FROM t1 WHERE not (a!=a); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away +SELECT COUNT(*) FROM t1 WHERE not (a!=a); +COUNT(*) +3 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a>a-1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where +SELECT COUNT(*) FROM t1 WHERE a>a-1; +COUNT(*) +3 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a<a+1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where +SELECT COUNT(*) FROM t1 WHERE a<a+1; +COUNT(*) +3 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a-1<a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where +SELECT COUNT(*) FROM t1 WHERE a-1<a; +COUNT(*) +3 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a NOT LIKE a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where +SELECT COUNT(*) FROM t1 WHERE a NOT LIKE a; +COUNT(*) +0 +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a XOR a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where +SELECT COUNT(*) FROM t1 WHERE a XOR a; +COUNT(*) +0 +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_int.test b/mysql-test/main/type_int.test index 11dad45162f..ea662254efb 100644 --- a/mysql-test/main/type_int.test +++ b/mysql-test/main/type_int.test @@ -190,3 +190,76 @@ DROP TABLE t1, t2; --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +--echo # + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1+a<=>1+a; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>?+a' USING 1,1; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE ?+a<=>1+a' USING 1; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1+a<=>?+a' USING 1; +DROP TABLE t1; + +--echo # +--echo # MDEV-15759 Expect "Impossible WHERE" for indexed_int_column=out_of_range_int_constant +--echo # + +CREATE TABLE t1 (a TINYINT, KEY(a)); +INSERT INTO t1 VALUES (1),(2),(3),(4),(5); +EXPLAIN SELECT * FROM t1 WHERE a=200; +EXPLAIN SELECT * FROM t1 WHERE a<=>200; +DROP TABLE t1; + +--echo # +--echo # MDEV-8554 Expect "Impossible WHERE" for never true values like a!=a, a<a, a>a +--echo # + +CREATE TABLE t1 (a INT); +INSERT INTO t1 VALUES (1),(2),(3); + +EXPLAIN SELECT * FROM t1 WHERE a!=a; +SELECT COUNT(*) FROM t1 WHERE a!=a; +EXPLAIN SELECT * FROM t1 WHERE a>a; +SELECT COUNT(*) FROM t1 WHERE a>a; +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a<a; +SELECT COUNT(*) FROM t1 WHERE a<a; + +ALTER TABLE t1 MODIFY a TINYINT NOT NULL; + +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a!=a; +SELECT COUNT(*) FROM t1 WHERE a!=a; +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a>a; +SELECT COUNT(*) FROM t1 WHERE a>a; +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a<a; +SELECT COUNT(*) FROM t1 WHERE a<a; + +--echo # +--echo # MDEV-8554 Modifing expression doesn't hit "Impossible WHERE" clause +--echo # + +EXPLAIN SELECT COUNT(*) FROM t1 WHERE not (a!=a); +SELECT COUNT(*) FROM t1 WHERE not (a!=a); +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a>a-1; +SELECT COUNT(*) FROM t1 WHERE a>a-1; +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a<a+1; +SELECT COUNT(*) FROM t1 WHERE a<a+1; +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a-1<a; +SELECT COUNT(*) FROM t1 WHERE a-1<a; + +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a NOT LIKE a; +SELECT COUNT(*) FROM t1 WHERE a NOT LIKE a; +EXPLAIN SELECT COUNT(*) FROM t1 WHERE a XOR a; +SELECT COUNT(*) FROM t1 WHERE a XOR a; + +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_interval.result b/mysql-test/main/type_interval.result new file mode 100644 index 00000000000..65c84022210 --- /dev/null +++ b/mysql-test/main/type_interval.result @@ -0,0 +1,83 @@ +# +# Start of 10.4 tests +# +# +# MDEV-17776 CAST(x AS INTERVAL DAY_SECOND(N)) +# +CREATE TABLE t1 (a VARCHAR(128)); +INSERT INTO t1 VALUES +('00:00:00'), +('+00:00:01'), +('-00:00:01'), +('838:59:59'), +('839:00:00'), +('2018:01:02'), +('87649415:59:59'), +('3652058 23:59:59'), +('87649416:00:00'), +('3652059 00:00:00'); +SELECT +EXTRACT(DAY FROM a) AS d, +EXTRACT(HOUR FROM a) AS h, +a, +CAST(a AS INTERVAL DAY_SECOND(6)) AS cast_itds +FROM t1; +d h a cast_itds +0 0 00:00:00 00:00:00.000000 +0 0 +00:00:01 00:00:01.000000 +0 0 -00:00:01 -00:00:01.000000 +34 22 838:59:59 34 22:59:59.000000 +34 23 839:00:00 34 23:00:00.000000 +84 2 2018:01:02 84 02:01:02.000000 +3652058 23 87649415:59:59 3652058 23:59:59.000000 +3652058 23 3652058 23:59:59 3652058 23:59:59.000000 +NULL NULL 87649416:00:00 NULL +NULL NULL 3652059 00:00:00 NULL +Warnings: +Warning 1292 Incorrect interval value: '87649416:00:00' +Warning 1292 Incorrect interval value: '87649416:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '87649416:00:00' +Warning 1292 Incorrect interval value: '3652059 00:00:00' +Warning 1292 Incorrect interval value: '3652059 00:00:00' +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '3652059 00:00:00' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(32,9)); +INSERT INTO t1 VALUES +(0), +(1), +(-1), +(8385959), +(8390000), +(20180102), +(876494155959), +(876494160000); +SELECT +EXTRACT(DAY FROM a) AS d, +EXTRACT(HOUR FROM a) AS h, +a, +CAST(a AS INTERVAL DAY_SECOND(6)) AS cast_itds +FROM t1; +d h a cast_itds +0 0 0.000000000 00:00:00.000000 +0 0 1.000000000 00:00:01.000000 +0 0 -1.000000000 -00:00:01.000000 +34 22 8385959.000000000 34 22:59:59.000000 +34 23 8390000.000000000 34 23:00:00.000000 +84 2 20180102.000000000 84 02:01:02.000000 +3652058 23 876494155959.000000000 3652058 23:59:59.000000 +NULL NULL 876494160000.000000000 NULL +Warnings: +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '0.000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '1.000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '-1.000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8385959.000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '8390000.000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '20180102.000000000' +Note 1292 Truncated incorrect INTERVAL DAY TO SECOND value: '876494155959.000000000' +Warning 1292 Incorrect interval value: '876494160000.000000000' for column `test`.`t1`.`a` at row 8 +Warning 1292 Incorrect interval value: '876494160000.000000000' for column `test`.`t1`.`a` at row 8 +Warning 1292 Incorrect INTERVAL DAY TO SECOND value: '876494160000.000000000' +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_interval.test b/mysql-test/main/type_interval.test new file mode 100644 index 00000000000..15999dc609d --- /dev/null +++ b/mysql-test/main/type_interval.test @@ -0,0 +1,54 @@ +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-17776 CAST(x AS INTERVAL DAY_SECOND(N)) +--echo # + +CREATE TABLE t1 (a VARCHAR(128)); +INSERT INTO t1 VALUES +('00:00:00'), +('+00:00:01'), +('-00:00:01'), +('838:59:59'), +('839:00:00'), +('2018:01:02'), +('87649415:59:59'), +('3652058 23:59:59'), +('87649416:00:00'), +('3652059 00:00:00'); + +SELECT + EXTRACT(DAY FROM a) AS d, + EXTRACT(HOUR FROM a) AS h, + a, + CAST(a AS INTERVAL DAY_SECOND(6)) AS cast_itds +FROM t1; + +DROP TABLE t1; + + +CREATE TABLE t1 (a DECIMAL(32,9)); +INSERT INTO t1 VALUES +(0), +(1), +(-1), +(8385959), +(8390000), +(20180102), +(876494155959), +(876494160000); + +SELECT + EXTRACT(DAY FROM a) AS d, + EXTRACT(HOUR FROM a) AS h, + a, + CAST(a AS INTERVAL DAY_SECOND(6)) AS cast_itds +FROM t1; + +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_json.result b/mysql-test/main/type_json.result index 0045847097b..96e96cca404 100644 --- a/mysql-test/main/type_json.result +++ b/mysql-test/main/type_json.result @@ -2,7 +2,7 @@ create or replace table t1(a json); show create table t1; Table Create Table t1 CREATE TABLE `t1` ( - `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL + `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`a`)) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 create or replace table t1(a json character set utf8); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'character set utf8)' at line 1 @@ -10,7 +10,7 @@ create or replace table t1(a json default '{a:1}'); show create table t1; Table Create Table t1 CREATE TABLE `t1` ( - `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT '{a:1}' + `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT '{a:1}' CHECK (json_valid(`a`)) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 create or replace table t1(a json not null check (json_valid(a))); show create table t1; @@ -21,18 +21,79 @@ t1 CREATE TABLE `t1` ( insert t1 values ('[]'); insert t1 values ('a'); ERROR 23000: CONSTRAINT `t1.a` failed for `test`.`t1` +create or replace table t1(a json not null); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL CHECK (json_valid(`a`)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +insert t1 values ('[]'); +insert t1 values ('a'); +ERROR 23000: CONSTRAINT `t1.a` failed for `test`.`t1` set timestamp=unix_timestamp('2010:11:12 13:14:15'); create or replace table t1(a json default(json_object('now', now()))); show create table t1; Table Create Table t1 CREATE TABLE `t1` ( - `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT json_object('now',current_timestamp()) + `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT json_object('now',current_timestamp()) CHECK (json_valid(`a`)) ) ENGINE=MyISAM DEFAULT CHARSET=latin1 insert t1 values (); select * from t1; a {"now": "2010-11-12 13:14:15"} drop table t1; +create table t1 (t json) as select json_quote('foo') as t; +create table t2 (a json) as select json_quote('foo') as t; +create table t3 like t1; +select * from t1; +t +"foo" +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `t` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`t`)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show create table t2; +Table Create Table +t2 CREATE TABLE `t2` ( + `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`a`)), + `t` varchar(38) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +show create table t3; +Table Create Table +t3 CREATE TABLE `t3` ( + `t` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`t`)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1,t2,t3; +create table t1 (t json check (length(t) > 0)); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `t` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (octet_length(`t`) > 0) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; +create table t1 (t text) engine=myisam; +insert into t1 values ("{}"),(""); +create table t2 (t json) select t from t1; +ERROR 23000: CONSTRAINT `t2.t` failed for `test`.`t2` +select * from t2; +ERROR 42S02: Table 'test.t2' doesn't exist +drop table t1; +create or replace table t1(a json default(json_object('now', 1)) check (json_valid(a))); +insert into t1 values (); +insert into t1 values ("{}"); +insert into t1 values ("xxx"); +ERROR 23000: CONSTRAINT `t1.a` failed for `test`.`t1` +select * from t1; +a +{"now": 1} +{} +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT json_object('now',1) CHECK (json_valid(`a`)) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +drop table t1; select cast('{a:1}' as text); ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'text)' at line 1 select cast('{a:1}' as json); diff --git a/mysql-test/main/type_json.test b/mysql-test/main/type_json.test index 0cff9366145..bd13dc1fcf4 100644 --- a/mysql-test/main/type_json.test +++ b/mysql-test/main/type_json.test @@ -17,12 +17,47 @@ insert t1 values ('[]'); --error ER_CONSTRAINT_FAILED insert t1 values ('a'); +create or replace table t1(a json not null); +show create table t1; +insert t1 values ('[]'); +--error ER_CONSTRAINT_FAILED +insert t1 values ('a'); + set timestamp=unix_timestamp('2010:11:12 13:14:15'); create or replace table t1(a json default(json_object('now', now()))); show create table t1; insert t1 values (); select * from t1; +drop table t1; + +create table t1 (t json) as select json_quote('foo') as t; +create table t2 (a json) as select json_quote('foo') as t; +create table t3 like t1; +select * from t1; +show create table t1; +show create table t2; +show create table t3; +drop table t1,t2,t3; +create table t1 (t json check (length(t) > 0)); +show create table t1; +drop table t1; + +create table t1 (t text) engine=myisam; +insert into t1 values ("{}"),(""); +--error ER_CONSTRAINT_FAILED +create table t2 (t json) select t from t1; +--error ER_NO_SUCH_TABLE +select * from t2; +drop table t1; + +create or replace table t1(a json default(json_object('now', 1)) check (json_valid(a))); +insert into t1 values (); +insert into t1 values ("{}"); +--error ER_CONSTRAINT_FAILED +insert into t1 values ("xxx"); +select * from t1; +show create table t1; drop table t1; --error ER_PARSE_ERROR diff --git a/mysql-test/main/type_temporal_innodb.result b/mysql-test/main/type_temporal_innodb.result index b869822722d..2aad1e02d02 100644 --- a/mysql-test/main/type_temporal_innodb.result +++ b/mysql-test/main/type_temporal_innodb.result @@ -56,7 +56,7 @@ SELECT DATE'0000-00-00'=''; DATE'0000-00-00'='' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' CREATE TABLE t1 (a ENUM('a'), b DATE, c INT, KEY(b)) ENGINE=InnoDB; INSERT IGNORE INTO t1 VALUES ('','0000-00-00',0); Warnings: @@ -65,49 +65,49 @@ SELECT * FROM t1 WHERE b=''; a b c 0000-00-00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 IGNORE KEY (b) WHERE b=''; a b c 0000-00-00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 WHERE a=b; a b c 0000-00-00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT 1 FROM t1 WHERE (SELECT a FROM t1 group by c) = b; 1 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' ALTER TABLE t1 ENGINE=MyISAM; SELECT * FROM t1 WHERE b=''; a b c 0000-00-00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 IGNORE KEY (b) WHERE b=''; a b c 0000-00-00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 WHERE a=b; a b c 0000-00-00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT 1 FROM t1 WHERE (SELECT a FROM t1 group by c) = b; 1 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' DROP TABLE t1; SELECT TIMESTAMP'0000-00-00 00:00:00'=''; TIMESTAMP'0000-00-00 00:00:00'='' 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' CREATE TABLE t1 (a ENUM('a'), b DATETIME, c INT, KEY(b)) ENGINE=InnoDB; INSERT IGNORE INTO t1 VALUES ('','0000-00-00 00:00:00',0); Warnings: @@ -116,43 +116,43 @@ SELECT * FROM t1 WHERE b=''; a b c 0000-00-00 00:00:00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 IGNORE KEY (b) WHERE b=''; a b c 0000-00-00 00:00:00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 WHERE a=b; a b c 0000-00-00 00:00:00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT 1 FROM t1 WHERE (SELECT a FROM t1 group by c) = b; 1 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' ALTER TABLE t1 ENGINE=MyISAM; SELECT * FROM t1 WHERE b=''; a b c 0000-00-00 00:00:00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 IGNORE KEY (b) WHERE b=''; a b c 0000-00-00 00:00:00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT * FROM t1 WHERE a=b; a b c 0000-00-00 00:00:00 0 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' SELECT 1 FROM t1 WHERE (SELECT a FROM t1 group by c) = b; 1 1 Warnings: -Warning 1292 Incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' DROP TABLE t1; CREATE TABLE t1 (d DATE) ENGINE=InnoDB; INSERT INTO t1 VALUES ('2012-12-21'); @@ -160,3 +160,28 @@ SELECT * FROM t1 WHERE LEAST( UTC_TIME(), d ); d 2012-12-21 DROP TABLE t1; +# +# MDEV-17969 Assertion `name' failed in THD::push_warning_truncated_value_for_field +# +CREATE TABLE t1 (c1 DATE , c2 TIMESTAMP) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('2006-07-17','0000-00-00 00:00:00'); +CREATE TABLE t2 (pk INT, a1 TIME) Engine=InnoDB; +INSERT INTO t2 VALUES (6,'00:00:00'); +SET SESSION sql_mode= 'strict_all_tables,no_zero_date'; +CREATE TABLE tbl SELECT * FROM t1 WHERE t1.c1 = (SELECT c2 FROM t2 WHERE pk = 6); +ERROR 22007: Truncated incorrect datetime value: '0000-00-00 00:00:00' +DROP TABLE t1,t2; +SET sql_mode=DEFAULT; +# +# MDEV-19166 Assertion `!is_zero_datetime()' failed in Timestamp_or_zero_datetime::tv +# +CREATE TABLE t1 (f TIMESTAMP DEFAULT 0) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('2024-02-29'); +SELECT * FROM t1 WHERE SUBSTR(1 FROM BIT_LENGTH(f) FOR DEFAULT(f)); +f +Warnings: +Warning 1292 Truncated incorrect INTEGER value: '' +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_temporal_innodb.test b/mysql-test/main/type_temporal_innodb.test index 81f2f586c51..b8c7720f8b6 100644 --- a/mysql-test/main/type_temporal_innodb.test +++ b/mysql-test/main/type_temporal_innodb.test @@ -66,3 +66,33 @@ CREATE TABLE t1 (d DATE) ENGINE=InnoDB; INSERT INTO t1 VALUES ('2012-12-21'); SELECT * FROM t1 WHERE LEAST( UTC_TIME(), d ); DROP TABLE t1; + +--echo # +--echo # MDEV-17969 Assertion `name' failed in THD::push_warning_truncated_value_for_field +--echo # + +CREATE TABLE t1 (c1 DATE , c2 TIMESTAMP) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('2006-07-17','0000-00-00 00:00:00'); +CREATE TABLE t2 (pk INT, a1 TIME) Engine=InnoDB; +INSERT INTO t2 VALUES (6,'00:00:00'); +SET SESSION sql_mode= 'strict_all_tables,no_zero_date'; +--error ER_TRUNCATED_WRONG_VALUE +CREATE TABLE tbl SELECT * FROM t1 WHERE t1.c1 = (SELECT c2 FROM t2 WHERE pk = 6); +# ^^^ there is no column c2 in table t2 +DROP TABLE t1,t2; +SET sql_mode=DEFAULT; + + +--echo # +--echo # MDEV-19166 Assertion `!is_zero_datetime()' failed in Timestamp_or_zero_datetime::tv +--echo # + +CREATE TABLE t1 (f TIMESTAMP DEFAULT 0) ENGINE=InnoDB; +INSERT INTO t1 VALUES ('2024-02-29'); +SELECT * FROM t1 WHERE SUBSTR(1 FROM BIT_LENGTH(f) FOR DEFAULT(f)); +DROP TABLE t1; + + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_temporal_mysql56_debug.result b/mysql-test/main/type_temporal_mysql56_debug.result new file mode 100644 index 00000000000..a6a6c071ea3 --- /dev/null +++ b/mysql-test/main/type_temporal_mysql56_debug.result @@ -0,0 +1,416 @@ +# +# Start of 10.4 tests +# +# +# MDEV-16542 Fix ALTER TABLE FORCE to upgrade temporal types +# +CREATE PROCEDURE mdev16542_create_select() +BEGIN +SELECT '# CREATE..SELECT and SHOW' AS ``; +CREATE TABLE t2 AS SELECT +a0, a1, a2, a3, a4, a5, a6, +COALESCE(a0), +COALESCE(a1), +COALESCE(a2), +COALESCE(a3), +COALESCE(a4), +COALESCE(a5), +COALESCE(a6) +FROM t1; +SHOW CREATE TABLE t2; +DROP TABLE t2; +END; +$$ +CREATE PROCEDURE mdev16542_alter_force_and_show() +BEGIN +SELECT '# ALTER..FORCE and SHOW' AS ``; +ALTER TABLE t1 FORCE; +SHOW CREATE TABLE t1; +END; +$$ +CREATE PROCEDURE mdev16542() +BEGIN +SET SESSION debug_dbug="+d,sql_type"; +SELECT '# Original table' AS ``; +SHOW CREATE TABLE t1; +CALL mdev16542_create_select(); +CALL mdev16542_alter_force_and_show(); +SELECT '# Setting @@global.mysql56_temporal_format=false' AS ``; +SET @@global.mysql56_temporal_format=false; +CALL mdev16542_create_select(); +CALL mdev16542_alter_force_and_show(); +SELECT '# Setting @@global.mysql56_temporal_format=true' AS ``; +SET @@global.mysql56_temporal_format=true; +CALL mdev16542_create_select(); +CALL mdev16542_alter_force_and_show(); +SET SESSION debug_dbug="-d,sql_type"; +END; +$$ +SET @@global.mysql56_temporal_format=true; +CREATE TABLE t1 ( +a0 TIME, +a1 TIME(1), +a2 TIME(2), +a3 TIME(3), +a4 TIME(4), +a5 TIME(5), +a6 TIME(6) +); +CALL mdev16542; + +# Original table +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` time /* mysql-5.6 */ DEFAULT NULL, + `a1` time(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` time(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` time(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` time(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` time(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` time(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` time /* mysql-5.6 */ DEFAULT NULL, + `a1` time(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` time(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` time(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` time(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` time(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` time(6) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a0)` time /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a1)` time(1) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a2)` time(2) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a3)` time(3) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a4)` time(4) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a5)` time(5) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a6)` time(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` time /* mysql-5.6 */ DEFAULT NULL, + `a1` time(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` time(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` time(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` time(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` time(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` time(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# Setting @@global.mysql56_temporal_format=false + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` time /* mariadb-5.3 */ DEFAULT NULL, + `a1` time(1) /* mariadb-5.3 */ DEFAULT NULL, + `a2` time(2) /* mariadb-5.3 */ DEFAULT NULL, + `a3` time(3) /* mariadb-5.3 */ DEFAULT NULL, + `a4` time(4) /* mariadb-5.3 */ DEFAULT NULL, + `a5` time(5) /* mariadb-5.3 */ DEFAULT NULL, + `a6` time(6) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a0)` time /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a1)` time(1) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a2)` time(2) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a3)` time(3) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a4)` time(4) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a5)` time(5) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a6)` time(6) /* mariadb-5.3 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` time /* mariadb-5.3 */ DEFAULT NULL, + `a1` time(1) /* mariadb-5.3 */ DEFAULT NULL, + `a2` time(2) /* mariadb-5.3 */ DEFAULT NULL, + `a3` time(3) /* mariadb-5.3 */ DEFAULT NULL, + `a4` time(4) /* mariadb-5.3 */ DEFAULT NULL, + `a5` time(5) /* mariadb-5.3 */ DEFAULT NULL, + `a6` time(6) /* mariadb-5.3 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# Setting @@global.mysql56_temporal_format=true + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` time /* mysql-5.6 */ DEFAULT NULL, + `a1` time(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` time(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` time(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` time(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` time(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` time(6) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a0)` time /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a1)` time(1) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a2)` time(2) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a3)` time(3) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a4)` time(4) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a5)` time(5) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a6)` time(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` time /* mysql-5.6 */ DEFAULT NULL, + `a1` time(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` time(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` time(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` time(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` time(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` time(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +CREATE TABLE t1 ( +a0 DATETIME, +a1 DATETIME(1), +a2 DATETIME(2), +a3 DATETIME(3), +a4 DATETIME(4), +a5 DATETIME(5), +a6 DATETIME(6) +); +CALL mdev16542; + +# Original table +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` datetime /* mysql-5.6 */ DEFAULT NULL, + `a1` datetime(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` datetime(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` datetime(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` datetime(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` datetime(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` datetime(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` datetime /* mysql-5.6 */ DEFAULT NULL, + `a1` datetime(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` datetime(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` datetime(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` datetime(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` datetime(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` datetime(6) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a0)` datetime /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a1)` datetime(1) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a2)` datetime(2) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a3)` datetime(3) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a4)` datetime(4) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a5)` datetime(5) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a6)` datetime(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` datetime /* mysql-5.6 */ DEFAULT NULL, + `a1` datetime(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` datetime(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` datetime(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` datetime(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` datetime(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` datetime(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# Setting @@global.mysql56_temporal_format=false + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` datetime /* mariadb-5.3 */ DEFAULT NULL, + `a1` datetime(1) /* mariadb-5.3 */ DEFAULT NULL, + `a2` datetime(2) /* mariadb-5.3 */ DEFAULT NULL, + `a3` datetime(3) /* mariadb-5.3 */ DEFAULT NULL, + `a4` datetime(4) /* mariadb-5.3 */ DEFAULT NULL, + `a5` datetime(5) /* mariadb-5.3 */ DEFAULT NULL, + `a6` datetime(6) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a0)` datetime /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a1)` datetime(1) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a2)` datetime(2) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a3)` datetime(3) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a4)` datetime(4) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a5)` datetime(5) /* mariadb-5.3 */ DEFAULT NULL, + `COALESCE(a6)` datetime(6) /* mariadb-5.3 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` datetime /* mariadb-5.3 */ DEFAULT NULL, + `a1` datetime(1) /* mariadb-5.3 */ DEFAULT NULL, + `a2` datetime(2) /* mariadb-5.3 */ DEFAULT NULL, + `a3` datetime(3) /* mariadb-5.3 */ DEFAULT NULL, + `a4` datetime(4) /* mariadb-5.3 */ DEFAULT NULL, + `a5` datetime(5) /* mariadb-5.3 */ DEFAULT NULL, + `a6` datetime(6) /* mariadb-5.3 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# Setting @@global.mysql56_temporal_format=true + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` datetime /* mysql-5.6 */ DEFAULT NULL, + `a1` datetime(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` datetime(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` datetime(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` datetime(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` datetime(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` datetime(6) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a0)` datetime /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a1)` datetime(1) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a2)` datetime(2) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a3)` datetime(3) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a4)` datetime(4) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a5)` datetime(5) /* mysql-5.6 */ DEFAULT NULL, + `COALESCE(a6)` datetime(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` datetime /* mysql-5.6 */ DEFAULT NULL, + `a1` datetime(1) /* mysql-5.6 */ DEFAULT NULL, + `a2` datetime(2) /* mysql-5.6 */ DEFAULT NULL, + `a3` datetime(3) /* mysql-5.6 */ DEFAULT NULL, + `a4` datetime(4) /* mysql-5.6 */ DEFAULT NULL, + `a5` datetime(5) /* mysql-5.6 */ DEFAULT NULL, + `a6` datetime(6) /* mysql-5.6 */ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +CREATE TABLE t1 ( +a0 TIMESTAMP, +a1 TIMESTAMP(1), +a2 TIMESTAMP(2), +a3 TIMESTAMP(3), +a4 TIMESTAMP(4), +a5 TIMESTAMP(5), +a6 TIMESTAMP(6) +); +CALL mdev16542; + +# Original table +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` timestamp /* mysql-5.6 */ NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), + `a1` timestamp(1) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0', + `a2` timestamp(2) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00', + `a3` timestamp(3) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000', + `a4` timestamp(4) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0000', + `a5` timestamp(5) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00000', + `a6` timestamp(6) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000000' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` timestamp /* mysql-5.6 */ NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), + `a1` timestamp(1) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0', + `a2` timestamp(2) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00', + `a3` timestamp(3) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000', + `a4` timestamp(4) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0000', + `a5` timestamp(5) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00000', + `a6` timestamp(6) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000000', + `COALESCE(a0)` timestamp /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a1)` timestamp(1) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a2)` timestamp(2) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a3)` timestamp(3) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a4)` timestamp(4) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a5)` timestamp(5) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a6)` timestamp(6) /* mysql-5.6 */ NULL DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` timestamp /* mysql-5.6 */ NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), + `a1` timestamp(1) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0', + `a2` timestamp(2) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00', + `a3` timestamp(3) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000', + `a4` timestamp(4) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0000', + `a5` timestamp(5) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00000', + `a6` timestamp(6) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000000' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# Setting @@global.mysql56_temporal_format=false + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` timestamp /* mariadb-5.3 */ NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), + `a1` timestamp(1) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0', + `a2` timestamp(2) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00', + `a3` timestamp(3) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000', + `a4` timestamp(4) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0000', + `a5` timestamp(5) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00000', + `a6` timestamp(6) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000000', + `COALESCE(a0)` timestamp /* mariadb-5.3 */ NULL DEFAULT NULL, + `COALESCE(a1)` timestamp(1) /* mariadb-5.3 */ NULL DEFAULT NULL, + `COALESCE(a2)` timestamp(2) /* mariadb-5.3 */ NULL DEFAULT NULL, + `COALESCE(a3)` timestamp(3) /* mariadb-5.3 */ NULL DEFAULT NULL, + `COALESCE(a4)` timestamp(4) /* mariadb-5.3 */ NULL DEFAULT NULL, + `COALESCE(a5)` timestamp(5) /* mariadb-5.3 */ NULL DEFAULT NULL, + `COALESCE(a6)` timestamp(6) /* mariadb-5.3 */ NULL DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` timestamp /* mariadb-5.3 */ NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), + `a1` timestamp(1) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0', + `a2` timestamp(2) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00', + `a3` timestamp(3) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000', + `a4` timestamp(4) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0000', + `a5` timestamp(5) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00000', + `a6` timestamp(6) /* mariadb-5.3 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000000' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# Setting @@global.mysql56_temporal_format=true + +# CREATE..SELECT and SHOW +Table Create Table +t2 CREATE TABLE `t2` ( + `a0` timestamp /* mysql-5.6 */ NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), + `a1` timestamp(1) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0', + `a2` timestamp(2) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00', + `a3` timestamp(3) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000', + `a4` timestamp(4) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0000', + `a5` timestamp(5) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00000', + `a6` timestamp(6) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000000', + `COALESCE(a0)` timestamp /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a1)` timestamp(1) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a2)` timestamp(2) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a3)` timestamp(3) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a4)` timestamp(4) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a5)` timestamp(5) /* mysql-5.6 */ NULL DEFAULT NULL, + `COALESCE(a6)` timestamp(6) /* mysql-5.6 */ NULL DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 + +# ALTER..FORCE and SHOW +Table Create Table +t1 CREATE TABLE `t1` ( + `a0` timestamp /* mysql-5.6 */ NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(), + `a1` timestamp(1) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0', + `a2` timestamp(2) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00', + `a3` timestamp(3) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000', + `a4` timestamp(4) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.0000', + `a5` timestamp(5) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.00000', + `a6` timestamp(6) /* mysql-5.6 */ NOT NULL DEFAULT '0000-00-00 00:00:00.000000' +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1; +SET @@global.mysql56_temporal_format=DEFAULT; +DROP PROCEDURE mdev16542; +DROP PROCEDURE mdev16542_create_select; +DROP PROCEDURE mdev16542_alter_force_and_show; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_temporal_mysql56_debug.test b/mysql-test/main/type_temporal_mysql56_debug.test new file mode 100644 index 00000000000..12edde94598 --- /dev/null +++ b/mysql-test/main/type_temporal_mysql56_debug.test @@ -0,0 +1,107 @@ +--source include/have_debug.inc + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16542 Fix ALTER TABLE FORCE to upgrade temporal types +--echo # + +DELIMITER $$; +CREATE PROCEDURE mdev16542_create_select() +BEGIN + SELECT '# CREATE..SELECT and SHOW' AS ``; + CREATE TABLE t2 AS SELECT + a0, a1, a2, a3, a4, a5, a6, + COALESCE(a0), + COALESCE(a1), + COALESCE(a2), + COALESCE(a3), + COALESCE(a4), + COALESCE(a5), + COALESCE(a6) + FROM t1; + SHOW CREATE TABLE t2; + DROP TABLE t2; +END; +$$ + +CREATE PROCEDURE mdev16542_alter_force_and_show() +BEGIN + SELECT '# ALTER..FORCE and SHOW' AS ``; + ALTER TABLE t1 FORCE; + SHOW CREATE TABLE t1; +END; +$$ + +CREATE PROCEDURE mdev16542() +BEGIN + SET SESSION debug_dbug="+d,sql_type"; + SELECT '# Original table' AS ``; + SHOW CREATE TABLE t1; + CALL mdev16542_create_select(); + CALL mdev16542_alter_force_and_show(); + + SELECT '# Setting @@global.mysql56_temporal_format=false' AS ``; + SET @@global.mysql56_temporal_format=false; + CALL mdev16542_create_select(); + CALL mdev16542_alter_force_and_show(); + + SELECT '# Setting @@global.mysql56_temporal_format=true' AS ``; + SET @@global.mysql56_temporal_format=true; + CALL mdev16542_create_select(); + CALL mdev16542_alter_force_and_show(); + SET SESSION debug_dbug="-d,sql_type"; +END; +$$ +DELIMITER ;$$ + +SET @@global.mysql56_temporal_format=true; + +CREATE TABLE t1 ( + a0 TIME, + a1 TIME(1), + a2 TIME(2), + a3 TIME(3), + a4 TIME(4), + a5 TIME(5), + a6 TIME(6) +); +CALL mdev16542; +DROP TABLE t1; + + +CREATE TABLE t1 ( + a0 DATETIME, + a1 DATETIME(1), + a2 DATETIME(2), + a3 DATETIME(3), + a4 DATETIME(4), + a5 DATETIME(5), + a6 DATETIME(6) +); +CALL mdev16542; +DROP TABLE t1; + + +CREATE TABLE t1 ( + a0 TIMESTAMP, + a1 TIMESTAMP(1), + a2 TIMESTAMP(2), + a3 TIMESTAMP(3), + a4 TIMESTAMP(4), + a5 TIMESTAMP(5), + a6 TIMESTAMP(6) +); +CALL mdev16542; +DROP TABLE t1; + +SET @@global.mysql56_temporal_format=DEFAULT; +DROP PROCEDURE mdev16542; +DROP PROCEDURE mdev16542_create_select; +DROP PROCEDURE mdev16542_alter_force_and_show; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_time.result b/mysql-test/main/type_time.result index 44f0d50d94e..673bed990a1 100644 --- a/mysql-test/main/type_time.result +++ b/mysql-test/main/type_time.result @@ -188,7 +188,7 @@ create table t1(f1 time); insert into t1 values ('23:38:57'); select f1, f1 = '2010-10-11 23:38:57' from t1; f1 f1 = '2010-10-11 23:38:57' -23:38:57 0 +23:38:57 1 drop table t1; # # MDEV-4634 Crash in CONVERT_TZ @@ -841,6 +841,18 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 8 100.00 Using where Warnings: Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIMESTAMP'0000-00-01 10:20:30' and octet_length(`test`.`t1`.`a`) = 30 + rand() +EXPLAIN EXTENDED +SELECT * FROM t1 WHERE a=TIMESTAMP'0000-01-00 10:20:30' AND LENGTH(a)=8; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 8 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIMESTAMP'0000-01-00 10:20:30' and octet_length(`test`.`t1`.`a`) = 8 +EXPLAIN EXTENDED +SELECT * FROM t1 WHERE a=TIMESTAMP'0001-00-00 10:20:30' AND LENGTH(a)=8; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 8 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIMESTAMP'0001-00-00 10:20:30' and octet_length(`test`.`t1`.`a`) = 8 # Old mode, TIMESTAMP-alike string literal, zero YYYYMMDD, Ok to propagate SELECT * FROM t1 WHERE a='0000-00-00 10:20:30'; a @@ -1451,9 +1463,9 @@ GREATEST('2010-01-01 10:10:10',TIME('-20:20:20')) AS gt_minus20_implicit, GREATEST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('-20:20:20')) AS gt_minis20_explicit, GREATEST('2010-01-01 10:10:10',TIME('20:20:20')) AS gt_plus20_implicit, GREATEST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('20:20:20')) AS gt_plus20_explicit; -gt_minus20_implicit 10:10:10.000000 +gt_minus20_implicit 10:10:10 gt_minis20_explicit 10:10:10.000000 -gt_plus20_implicit 20:20:20.000000 +gt_plus20_implicit 20:20:20 gt_plus20_explicit 20:20:20.000000 SELECT HOUR(GREATEST('2010-01-01 10:10:10',TIME('-20:20:20'))) AS gt_minus20_implicit, @@ -1469,9 +1481,9 @@ LEAST('2010-01-01 10:10:10',TIME('-20:20:20')) AS lt_minus20_implicit, LEAST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('-20:20:20')) AS lt_minus20_explicit, LEAST('2010-01-01 10:10:10',TIME('20:20:20')) AS lt_plus20_implicit, LEAST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('20:20:20')) AS lt_plus20_explicit; -lt_minus20_implicit -20:20:20.000000 +lt_minus20_implicit -20:20:20 lt_minus20_explicit -20:20:20.000000 -lt_plus20_implicit 10:10:10.000000 +lt_plus20_implicit 10:10:10 lt_plus20_explicit 10:10:10.000000 SELECT HOUR(LEAST('2010-01-01 10:10:10',TIME('-20:20:20'))) AS lt_minus20_implicit, @@ -1487,9 +1499,9 @@ GREATEST('2010-01-01 10:10:10',TIME('-200:20:20')) AS gt_minus200_implicit, GREATEST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('-200:20:20')) AS gt_minus200_explictit, GREATEST('2010-01-01 10:10:10',TIME('200:20:20')) AS gt_plus200_implicit, GREATEST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('200:20:20')) AS gt_plus200_explicit; -gt_minus200_implicit 10:10:10.000000 +gt_minus200_implicit 10:10:10 gt_minus200_explictit 10:10:10.000000 -gt_plus200_implicit 200:20:20.000000 +gt_plus200_implicit 200:20:20 gt_plus200_explicit 200:20:20.000000 SELECT HOUR(GREATEST('2010-01-01 10:10:10',TIME('-200:20:20'))) AS gt_minus200_implicit, @@ -1505,9 +1517,9 @@ LEAST('2010-01-01 10:10:10',TIME('-200:20:20')) AS lt_minus200_implicit, LEAST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('-200:20:20')) AS lt_minus200_explictit, LEAST('2010-01-01 10:10:10',TIME('200:20:20')) AS lt_plus200_implicit, LEAST(CAST('2010-01-01 10:10:10' AS TIME(6)),TIME('200:20:20')) AS lt_plus200_explicit; -lt_minus200_implicit -200:20:20.000000 +lt_minus200_implicit -200:20:20 lt_minus200_explictit -200:20:20.000000 -lt_plus200_implicit 10:10:10.000000 +lt_plus200_implicit 10:10:10 lt_plus200_explicit 10:10:10.000000 SELECT HOUR(LEAST('2010-01-01 10:10:10',TIME('-200:20:20'))) AS lt_minus200_implicit, @@ -1596,7 +1608,7 @@ INSERT INTO t1 VALUES ('23:00:03', 'yes'); INSERT INTO t1 VALUES ('23:00:04', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('23:00:01','23:00:02'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 5 Using index condition +1 SIMPLE t1 range a a 4 NULL 4 Using index condition SELECT * FROM t1 WHERE a NOT IN ('23:00:01','23:00:02'); a filler 23:00:03 yes @@ -1674,7 +1686,7 @@ INSERT INTO t1 VALUES ('24:00:03', 'yes'); INSERT INTO t1 VALUES ('24:00:04', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('24:00:01','24:00:02'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 5 Using index condition +1 SIMPLE t1 range a a 4 NULL 4 Using index condition SELECT * FROM t1 WHERE a NOT IN ('24:00:01','24:00:02'); a filler 24:00:03 yes @@ -1752,7 +1764,7 @@ INSERT INTO t1 VALUES ('838:00:03', 'yes'); INSERT INTO t1 VALUES ('838:00:04', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('838:00:01','838:00:02'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 4 NULL 5 Using index condition +1 SIMPLE t1 range a a 4 NULL 4 Using index condition SELECT * FROM t1 WHERE a NOT IN ('838:00:01','838:00:02'); a filler 838:00:03 yes @@ -1830,7 +1842,7 @@ INSERT INTO t1 VALUES ('23:00:03.1', 'yes'); INSERT INTO t1 VALUES ('23:00:04.1', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('23:00:01.1','23:00:02.1'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 5 Using index condition +1 SIMPLE t1 range a a 5 NULL 4 Using index condition SELECT * FROM t1 WHERE a NOT IN ('23:00:01.1','23:00:02.1'); a filler 23:00:03.1 yes @@ -1908,7 +1920,7 @@ INSERT INTO t1 VALUES ('838:00:03.1', 'yes'); INSERT INTO t1 VALUES ('838:00:04.1', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('838:00:01.1','838:00:02.1'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range a a 5 NULL 5 Using index condition +1 SIMPLE t1 range a a 5 NULL 4 Using index condition SELECT * FROM t1 WHERE a NOT IN ('838:00:01.1','838:00:02.1'); a filler 838:00:03.1 yes @@ -1953,3 +1965,248 @@ a filler -838:00:04.1 yes -838:00:03.1 yes DROP TABLE t1; +# +# Start of 10.4 tests +# +# +# MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +# +CREATE TABLE t1 (a TIME); +INSERT INTO t1 VALUES (1),(2),(3); +# Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME'10:20:30',a)<=>COALESCE(TIME'10:20:30',a); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIME'10:20:30',TIME'10:20:30'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME''10:20:30'',a)<=>COALESCE(?,a)' USING TIME'10:20:30'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIME''10:20:30'',a)' USING TIME'10:20:30'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +# Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME'10:20:30',a)<=>COALESCE(TIME'10:20:31',a); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(TIME'10:20:30',`test`.`t1`.`a`) <=> coalesce(TIME'10:20:31',`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIME'10:20:30',TIME'10:20:31'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(TIME'10:20:30'),`test`.`t1`.`a`) <=> coalesce(<cache>(TIME'10:20:31'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME''10:20:30'',a)<=>COALESCE(?,a)' USING TIME'10:20:31'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(TIME'10:20:30',`test`.`t1`.`a`) <=> coalesce(<cache>(TIME'10:20:31'),`test`.`t1`.`a`) +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIME''10:20:30'',a)' USING TIME'10:20:31'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where coalesce(<cache>(TIME'10:20:31'),`test`.`t1`.`a`) <=> coalesce(TIME'10:20:30',`test`.`t1`.`a`) +DROP TABLE t1; +# +# MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +# +CREATE TABLE t1 (a TIME); +INSERT INTO t1 VALUES ('00:00:00'),('00:00:01'),('00:00:02'); +Equal values +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.0',a)); +a +00:00:00 +00:00:01 +00:00:02 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.0',a)); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.0'; +a +00:00:00 +00:00:01 +00:00:02 +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.0'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +Values with different formats +SELECT LENGTH(COALESCE(TIME'00:00:00.0',a)),LENGTH(COALESCE(TIME'00:00:00.00',a)) FROM t1; +LENGTH(COALESCE(TIME'00:00:00.0',a)) LENGTH(COALESCE(TIME'00:00:00.00',a)) +10 11 +10 11 +10 11 +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.00',a)); +a +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.00',a)); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where octet_length(coalesce(TIME'00:00:00.0',`test`.`t1`.`a`)) <=> octet_length(coalesce(TIME'00:00:00.00',`test`.`t1`.`a`)) +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.00'; +a +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.00'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where octet_length(coalesce(TIME'00:00:00.0',`test`.`t1`.`a`)) <=> octet_length(coalesce(<cache>(TIME'00:00:00.00'),`test`.`t1`.`a`)) +DROP TABLE t1; +# +# MDEV-16971 Assertion `is_valid_value_slow()' failed in Time::adjust_time_range_or_invalidate +# +SET sql_mode=''; +CREATE TABLE t1 (d1 date, t1 time, KEY t1 (t1)); +INSERT INTO t1 VALUES ('1982-12-19','08:16:31'),('1981-04-19','21:52:59'),('1971-06-09','07:15:44'),('2007-08-15','03:55:02'),('1993-06-05','04:17:51'),('2034-07-01','17:31:12'),('1998-08-24','08:09:27'),('1991-01-15','01:14:07'),('2001-02-25','10:41:28'),('1974-06-24','10:21:58'),('1977-04-21','16:38:05'),('1981-12-03','01:24:42'),('1972-06-15','20:19:16'),('1989-08-10','08:53:47'),('2018-05-19','15:06:49'),('1984-01-12','15:56:11'),('2013-01-23','04:16:16'),('2000-06-10','02:06:44'),('1995-01-03','04:51:38'); +CREATE TABLE t2 (d1 date ); +INSERT INTO t2 VALUES ('2018-06-01'),('1979-10-25'),('1974-08-22'),('1980-06-17'); +SELECT * FROM (t1 JOIN t2 ON (t2.d1 = t1.t1)) WHERE (t1.d1 > 70 ); +d1 t1 d1 +UPDATE (t1 JOIN t2 ON (t2.d1 = t1.t1)) SET t1.d1 = '2018-07-07' WHERE (t1.d1 > 70 ); +DROP TABLE t1,t2; +# +# MDEV-17219 Assertion `!t->fraction_remainder(decimals())' failed in Field_time::store_TIME_with_warning +# +SET optimizer_use_condition_selectivity=3; +CREATE TABLE t1 (it TIME NOT NULL); +INSERT INTO t1 VALUES ('07:25:13'),('05:15:55'),('09:58:01'),('04:23:57'),('19:37:28'),('01:38:05'),('20:50:52'); +SELECT 1 FROM t1 WHERE it < -7487797330456870912; +1 +Warnings: +Warning 1292 Truncated incorrect time value: '-7487797330456870912' +DROP TABLE t1; +SET optimizer_use_condition_selectivity=DEFAULT; +# +# MDEV-17417 TIME(99991231235959) returns 838:59:59 instead of 23:59:58 +# +SELECT TIME(99991231235957), TIME(99991231235958), TIME(99991231235959); +TIME(99991231235957) TIME(99991231235958) TIME(99991231235959) +23:59:57 23:59:58 23:59:59 +# +# MDEV-17634 Regression: TIME(0)=TIME('z') returns NULL vs 1 +# +SELECT +TIMESTAMP(0)=TIMESTAMP('z') AS ts, +DATE(0)=DATE('z') AS d, +TIME(0)=TIME('z') AS t; +ts d t +1 1 1 +Warnings: +Warning 1292 Truncated incorrect datetime value: 'z' +Warning 1292 Truncated incorrect datetime value: 'z' +Warning 1292 Truncated incorrect time value: 'z' +SELECT +TIMESTAMP(0)=TIMESTAMP('') AS ts, +DATE(0)=DATE('') AS d, +TIME(0)=TIME('') AS t; +ts d t +1 1 1 +Warnings: +Warning 1292 Truncated incorrect datetime value: '' +Warning 1292 Truncated incorrect datetime value: '' +Warning 1292 Truncated incorrect time value: '' +# +# MDEV-17563 Different results using table or view when comparing values of time type +# +CREATE TABLE t1 (pk int, x1 time, x2 varchar(1)); +INSERT INTO t1 VALUES (17,'09:16:37','k'),(70,'19:44:22','k'); +CREATE VIEW v1 AS SELECT * FROM t1; +SELECT pk FROM t1 WHERE x1 >x2; +pk +17 +70 +Warnings: +Warning 1292 Truncated incorrect time value: 'k' +Warning 1292 Truncated incorrect time value: 'k' +SELECT pk FROM v1 WHERE x1 >x2; +pk +17 +70 +Warnings: +Warning 1292 Truncated incorrect time value: 'k' +Warning 1292 Truncated incorrect time value: 'k' +DROP VIEW v1; +DROP TABLE t1; +CREATE TABLE t1 (pk int, x1 time, x2 varchar(1)); +INSERT INTO t1 VALUES (17,'09:16:37',''),(70,'19:44:22','k'); +CREATE VIEW v1 AS SELECT * FROM t1; +SELECT pk FROM t1 WHERE x1 >x2; +pk +17 +70 +Warnings: +Warning 1292 Truncated incorrect time value: '' +Warning 1292 Truncated incorrect time value: 'k' +SELECT pk FROM v1 WHERE x1 >x2; +pk +17 +70 +Warnings: +Warning 1292 Truncated incorrect time value: '' +Warning 1292 Truncated incorrect time value: 'k' +DROP VIEW IF EXISTS v1; +DROP TABLE IF EXISTS t1; +# +# MDEV-17625 Different warnings when comparing a garbage to DATETIME vs TIME +# +SELECT TIMESTAMP(0)='z', DATE(0)='z', TIME(0)='z'; +TIMESTAMP(0)='z' DATE(0)='z' TIME(0)='z' +1 1 1 +Warnings: +Warning 1292 Truncated incorrect datetime value: 'z' +Warning 1292 Truncated incorrect datetime value: 'z' +Warning 1292 Truncated incorrect time value: 'z' +# +# MDEV-17319 Assertion `ts_type != MYSQL_TIMESTAMP_TIME' failed upon inserting into TIME field +# +CREATE TABLE t1 (t TIME); +SET SESSION SQL_MODE='TRADITIONAL'; +INSERT INTO t1 VALUES ('0000-00-00 00:00:00'),('0000-00-00 00:00:00'); +ERROR 22007: Incorrect time value: '0000-00-00 00:00:00' for column `test`.`t1`.`t` at row 1 +SET sql_mode=DEFAULT; +DROP TABLE t1; +# +# MDEV-18070 Assertion `nanoseconds <= 1000000000' failed in Temporal::add_nanoseconds_ssff with TIME_ROUND_FRACTIONAL +# +CREATE TABLE t1 (t TIME); +SET SQL_MODE= 'TIME_ROUND_FRACTIONAL'; +INSERT INTO t1 VALUES (3e19); +Warnings: +Warning 1264 Out of range value for column 't' at row 1 +DROP TABLE t1; +# +# MDEV-18876 Assertion `is_valid_time_slow()' failed in Time::valid_MYSQL_TIME_to_valid_value +# +CREATE TABLE t1 (f INT); +INSERT INTO t1 VALUES (1),(2); +SELECT DISTINCT f FROM t1 ORDER BY 1 && ( '1972-11-06 16:58:58' BETWEEN CONVERT( 0, TIME ) AND '20:31:05' ); +f +1 +2 +DROP TABLE t1; +CREATE OR REPLACE TABLE t1 (a VARCHAR(32)); +INSERT INTO t1 VALUES ('1972-11-06 16:58:58'); +SELECT * FROM t1 WHERE a < TIME'20:31:05'; +a +1972-11-06 16:58:58 +SELECT a < TIME'20:31:05' FROM t1; +a < TIME'20:31:05' +1 +DROP TABLE t1; +SELECT '1972-11-06 16:58:58' < TIME'20:31:05'; +'1972-11-06 16:58:58' < TIME'20:31:05' +1 +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_time.test b/mysql-test/main/type_time.test index d8bb66fcd5c..08e43041c76 100644 --- a/mysql-test/main/type_time.test +++ b/mysql-test/main/type_time.test @@ -514,6 +514,11 @@ SELECT * FROM t1 WHERE a=TIMESTAMP'0000-00-01 10:20:30' AND LENGTH(a)=8; EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=TIMESTAMP'0000-00-01 10:20:30' AND LENGTH(a)=30+RAND(); +EXPLAIN EXTENDED +SELECT * FROM t1 WHERE a=TIMESTAMP'0000-01-00 10:20:30' AND LENGTH(a)=8; +EXPLAIN EXTENDED +SELECT * FROM t1 WHERE a=TIMESTAMP'0001-00-00 10:20:30' AND LENGTH(a)=8; + --echo # Old mode, TIMESTAMP-alike string literal, zero YYYYMMDD, Ok to propagate SELECT * FROM t1 WHERE a='0000-00-00 10:20:30'; SELECT * FROM t1 WHERE a='0000-00-00 10:20:30' AND LENGTH(a)=8; @@ -1290,3 +1295,158 @@ INSERT INTO t1 VALUES ('-838:00:04.1', 'yes'); EXPLAIN SELECT * FROM t1 WHERE a NOT IN ('-838:00:01.1','-838:00:02.1'); SELECT * FROM t1 WHERE a NOT IN ('-838:00:01.1','-838:00:02.1'); DROP TABLE t1; + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-11362 True condition elimination does not work for DECIMAL and temporal dynamic SQL parameters +--echo # + +CREATE TABLE t1 (a TIME); +INSERT INTO t1 VALUES (1),(2),(3); +--echo # Equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME'10:20:30',a)<=>COALESCE(TIME'10:20:30',a); +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIME'10:20:30',TIME'10:20:30'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME''10:20:30'',a)<=>COALESCE(?,a)' USING TIME'10:20:30'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIME''10:20:30'',a)' USING TIME'10:20:30'; +--echo # Not equal values +EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME'10:20:30',a)<=>COALESCE(TIME'10:20:31',a); +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(?,a)' USING TIME'10:20:30',TIME'10:20:31'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(TIME''10:20:30'',a)<=>COALESCE(?,a)' USING TIME'10:20:31'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE COALESCE(?,a)<=>COALESCE(TIME''10:20:30'',a)' USING TIME'10:20:31'; +DROP TABLE t1; + +--echo # +--echo # MDEV-16426 Optimizer erroneously treats equal constants of different formats as same +--echo # +CREATE TABLE t1 (a TIME); +INSERT INTO t1 VALUES ('00:00:00'),('00:00:01'),('00:00:02'); + +--echo Equal values +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.0',a)); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.0',a)); +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.0'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.0'; + +--echo Values with different formats +SELECT LENGTH(COALESCE(TIME'00:00:00.0',a)),LENGTH(COALESCE(TIME'00:00:00.00',a)) FROM t1; +SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.00',a)); +EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME'00:00:00.0',a))<=>LENGTH(COALESCE(TIME'00:00:00.00',a)); +EXECUTE IMMEDIATE 'SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.00'; +EXECUTE IMMEDIATE 'EXPLAIN EXTENDED SELECT * FROM t1 WHERE LENGTH(COALESCE(TIME''00:00:00.0'',a))<=>LENGTH(COALESCE(?,a))' USING TIME'00:00:00.00'; + +DROP TABLE t1; + +--echo # +--echo # MDEV-16971 Assertion `is_valid_value_slow()' failed in Time::adjust_time_range_or_invalidate +--echo # +SET sql_mode=''; +CREATE TABLE t1 (d1 date, t1 time, KEY t1 (t1)); +INSERT INTO t1 VALUES ('1982-12-19','08:16:31'),('1981-04-19','21:52:59'),('1971-06-09','07:15:44'),('2007-08-15','03:55:02'),('1993-06-05','04:17:51'),('2034-07-01','17:31:12'),('1998-08-24','08:09:27'),('1991-01-15','01:14:07'),('2001-02-25','10:41:28'),('1974-06-24','10:21:58'),('1977-04-21','16:38:05'),('1981-12-03','01:24:42'),('1972-06-15','20:19:16'),('1989-08-10','08:53:47'),('2018-05-19','15:06:49'),('1984-01-12','15:56:11'),('2013-01-23','04:16:16'),('2000-06-10','02:06:44'),('1995-01-03','04:51:38'); +CREATE TABLE t2 (d1 date ); +INSERT INTO t2 VALUES ('2018-06-01'),('1979-10-25'),('1974-08-22'),('1980-06-17'); +SELECT * FROM (t1 JOIN t2 ON (t2.d1 = t1.t1)) WHERE (t1.d1 > 70 ); +UPDATE (t1 JOIN t2 ON (t2.d1 = t1.t1)) SET t1.d1 = '2018-07-07' WHERE (t1.d1 > 70 ); +DROP TABLE t1,t2; + +--echo # +--echo # MDEV-17219 Assertion `!t->fraction_remainder(decimals())' failed in Field_time::store_TIME_with_warning +--echo # +SET optimizer_use_condition_selectivity=3; +CREATE TABLE t1 (it TIME NOT NULL); +INSERT INTO t1 VALUES ('07:25:13'),('05:15:55'),('09:58:01'),('04:23:57'),('19:37:28'),('01:38:05'),('20:50:52'); +SELECT 1 FROM t1 WHERE it < -7487797330456870912; +DROP TABLE t1; +SET optimizer_use_condition_selectivity=DEFAULT; + +--echo # +--echo # MDEV-17417 TIME(99991231235959) returns 838:59:59 instead of 23:59:58 +--echo # +SELECT TIME(99991231235957), TIME(99991231235958), TIME(99991231235959); + +--echo # +--echo # MDEV-17634 Regression: TIME(0)=TIME('z') returns NULL vs 1 +--echo # +SELECT + TIMESTAMP(0)=TIMESTAMP('z') AS ts, + DATE(0)=DATE('z') AS d, + TIME(0)=TIME('z') AS t; + +SELECT + TIMESTAMP(0)=TIMESTAMP('') AS ts, + DATE(0)=DATE('') AS d, + TIME(0)=TIME('') AS t; + + +--echo # +--echo # MDEV-17563 Different results using table or view when comparing values of time type +--echo # + +CREATE TABLE t1 (pk int, x1 time, x2 varchar(1)); +INSERT INTO t1 VALUES (17,'09:16:37','k'),(70,'19:44:22','k'); +CREATE VIEW v1 AS SELECT * FROM t1; +SELECT pk FROM t1 WHERE x1 >x2; +SELECT pk FROM v1 WHERE x1 >x2; +DROP VIEW v1; +DROP TABLE t1; + + +CREATE TABLE t1 (pk int, x1 time, x2 varchar(1)); +INSERT INTO t1 VALUES (17,'09:16:37',''),(70,'19:44:22','k'); +CREATE VIEW v1 AS SELECT * FROM t1; +SELECT pk FROM t1 WHERE x1 >x2; +SELECT pk FROM v1 WHERE x1 >x2; +DROP VIEW IF EXISTS v1; +DROP TABLE IF EXISTS t1; + + +--echo # +--echo # MDEV-17625 Different warnings when comparing a garbage to DATETIME vs TIME +--echo # + +SELECT TIMESTAMP(0)='z', DATE(0)='z', TIME(0)='z'; + + +--echo # +--echo # MDEV-17319 Assertion `ts_type != MYSQL_TIMESTAMP_TIME' failed upon inserting into TIME field +--echo # + +CREATE TABLE t1 (t TIME); +SET SESSION SQL_MODE='TRADITIONAL'; +--error ER_TRUNCATED_WRONG_VALUE +INSERT INTO t1 VALUES ('0000-00-00 00:00:00'),('0000-00-00 00:00:00'); +SET sql_mode=DEFAULT; +DROP TABLE t1; + +--echo # +--echo # MDEV-18070 Assertion `nanoseconds <= 1000000000' failed in Temporal::add_nanoseconds_ssff with TIME_ROUND_FRACTIONAL +--echo # + +CREATE TABLE t1 (t TIME); +SET SQL_MODE= 'TIME_ROUND_FRACTIONAL'; +INSERT INTO t1 VALUES (3e19); +DROP TABLE t1; + + +--echo # +--echo # MDEV-18876 Assertion `is_valid_time_slow()' failed in Time::valid_MYSQL_TIME_to_valid_value +--echo # + +CREATE TABLE t1 (f INT); +INSERT INTO t1 VALUES (1),(2); +SELECT DISTINCT f FROM t1 ORDER BY 1 && ( '1972-11-06 16:58:58' BETWEEN CONVERT( 0, TIME ) AND '20:31:05' ); +DROP TABLE t1; + +CREATE OR REPLACE TABLE t1 (a VARCHAR(32)); +INSERT INTO t1 VALUES ('1972-11-06 16:58:58'); +SELECT * FROM t1 WHERE a < TIME'20:31:05'; +SELECT a < TIME'20:31:05' FROM t1; +DROP TABLE t1; + +SELECT '1972-11-06 16:58:58' < TIME'20:31:05'; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_time_hires.result b/mysql-test/main/type_time_hires.result index 47185116bea..ca19e9ed5bf 100644 --- a/mysql-test/main/type_time_hires.result +++ b/mysql-test/main/type_time_hires.result @@ -67,8 +67,10 @@ a 01:02:03.4567 select extract(microsecond from a + interval 100 microsecond) from t1 where a>'2010-11-12 01:02:03.456'; extract(microsecond from a + interval 100 microsecond) +456800 select a from t1 where a>'2010-11-12 01:02:03.456' group by a; a +01:02:03.4567 show create table t1; Table Create Table t1 CREATE TABLE `t1` ( @@ -115,6 +117,11 @@ NULL delete from t1 where a < 20110101; select * from t1; a +01:02:13.3332 +NULL +delete from t1 where a is not null; +select * from t1; +a NULL create table t2 select * from t1; create table t3 like t1; diff --git a/mysql-test/main/type_time_round.result b/mysql-test/main/type_time_round.result new file mode 100644 index 00000000000..31e97c888db --- /dev/null +++ b/mysql-test/main/type_time_round.result @@ -0,0 +1,260 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; +# +# TIME: SET +# +CREATE TABLE t1 (a TIME(3), b TIME(4)); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a TIME(3), b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999'); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999999'); +UPDATE t1 SET a=b; +Warnings: +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +00:00:01.000 +00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a TIME(3), b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,0.9999); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +00:00:01.000 +00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a TIME(3), b DOUBLE); +INSERT INTO t1 VALUES(NULL,0.9999); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +00:00:01.000 +00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a TIME(6), b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999999'); +UPDATE t1 SET a=b; +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +SELECT a FROM t1; +a +00:00:01.000000 +DROP TABLE t1; +CREATE TABLE t1 (a TIME(6), b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +00:00:01.000000 +DROP TABLE t1; +CREATE TABLE t1 (a TIME(6), b DOUBLE); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +00:00:01.000000 +DROP TABLE t1; +# +# TIME: ALTER +# +CREATE TABLE t1 (a TIME(4)); +INSERT INTO t1 VALUES('00:00:00.9999'); +ALTER TABLE t1 MODIFY a TIME(3); +SELECT a FROM t1; +a +00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('00:00:00.9999'); +INSERT INTO t1 VALUES('00:00:00.9999999'); +ALTER TABLE t1 MODIFY a TIME(3); +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +SELECT a FROM t1; +a +00:00:01.000 +00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +ALTER TABLE t1 MODIFY a TIME(3); +SELECT a FROM t1; +a +00:00:01.000 +00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +ALTER TABLE t1 MODIFY a TIME(3); +Warnings: +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +00:00:01.000 +00:00:01.000 +DROP TABLE t1; +# +# TIME: CAST +# +CREATE TABLE t1 (a TIME(4)); +INSERT INTO t1 VALUES('00:00:00.9999'); +SELECT a, CAST(a AS TIME(3)) FROM t1; +a CAST(a AS TIME(3)) +00:00:00.9999 00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('00:00:00.9999'); +INSERT INTO t1 VALUES('00:00:00.9999999'); +SELECT a, CAST(a AS TIME(3)) FROM t1; +a CAST(a AS TIME(3)) +00:00:00.9999 00:00:01.000 +00:00:00.9999999 00:00:01.000 +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(3)) FROM t1; +a CAST(a AS TIME(3)) +0.9999000000 00:00:01.000 +0.9999999000 00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(3)) FROM t1; +a CAST(a AS TIME(3)) +0.9999 00:00:01.000 +0.9999999 00:00:01.000 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('00:00:00.9999999'); +SELECT a, CAST(a AS TIME(6)) FROM t1; +a CAST(a AS TIME(6)) +00:00:00.9999999 00:00:01.000000 +Warnings: +Note 1292 Truncated incorrect time value: '00:00:00.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(6)) FROM t1; +a CAST(a AS TIME(6)) +0.9999999000 00:00:01.000000 +DROP TABLE t1; +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(6)) FROM t1; +a CAST(a AS TIME(6)) +0.9999999 00:00:01.000000 +DROP TABLE t1; +# +# NOW +# +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2010-12-31 23:59:59.999999'); +CREATE OR REPLACE TABLE t1 (id SERIAL, a TIME(4)); +INSERT INTO t1 (a) VALUES (now(6)); +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +INSERT INTO t1 (a) VALUES (CURRENT_TIMESTAMP(6)); +Warnings: +Note 1265 Data truncated for column 'a' at row 1 +INSERT INTO t1 (a) VALUES (CURRENT_TIME(6)); +SELECT * FROM t1; +id a +1 24:00:00.0000 +2 24:00:00.0000 +3 24:00:00.0000 +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; +# +# Equal field propagation +# +CREATE TABLE t1 (a TIME(6)); +INSERT INTO t1 VALUES (0.999999); +INSERT INTO t1 VALUES (0.9999999); +SELECT * FROM t1 WHERE a=0.9999999; +a +00:00:01.000000 +SELECT * FROM t1 WHERE a='0.9999999'; +a +00:00:01.000000 +Warnings: +Note 1292 Truncated incorrect time value: '0.9999999' +SELECT * FROM t1 WHERE a='0.9999999' AND a>='0.9999999'; +a +00:00:01.000000 +Warnings: +Note 1292 Truncated incorrect time value: '0.9999999' +Note 1292 Truncated incorrect time value: '0.9999999' +SELECT * FROM t1 WHERE a='0.9999999' AND CONCAT(a)='00:00:01.000000'; +a +00:00:01.000000 +Warnings: +Note 1292 Truncated incorrect time value: '0.9999999' +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='0.9999999' AND a>='0.9999999'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1292 Truncated incorrect time value: '0.9999999' +Note 1292 Truncated incorrect time value: '0.9999999' +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIME'00:00:01' +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='0.9999999' AND CONCAT(a)='00:00:01.000000'; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1292 Truncated incorrect time value: '0.9999999' +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIME'00:00:01' +DROP TABLE t1; +# +# Comparing non-temporal to TIME +# +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('22:59:59.9999999'); +SELECT * FROM t1 WHERE a=TIME'23:00:00'; +a +22:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect time value: '22:59:59.9999999' +SELECT * FROM t1 WHERE CONCAT(a)=TIME'23:00:00'; +a +22:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect time value: '22:59:59.9999999' +SELECT * FROM t1 WHERE COALESCE(a)=TIME'23:00:00'; +a +22:59:59.9999999 +Warnings: +Note 1292 Truncated incorrect time value: '22:59:59.9999999' +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (225959.9999999); +SELECT * FROM t1 WHERE a=TIME'23:00:00'; +a +225959.9999999 +SELECT * FROM t1 WHERE COALESCE(a)=TIME'23:00:00'; +a +225959.9999999 +DROP TABLE t1; +# +# Literal corner case +# +SELECT TIME'838:59:59.999999'; +TIME'838:59:59.999999' +838:59:59.999999 +SELECT TIME'838:59:59.9999999'; +ERROR HY000: Incorrect TIME value: '838:59:59.9999999' +SELECT TIME'839:00:00'; +ERROR HY000: Incorrect TIME value: '839:00:00' diff --git a/mysql-test/main/type_time_round.test b/mysql-test/main/type_time_round.test new file mode 100644 index 00000000000..6d4b2d8947a --- /dev/null +++ b/mysql-test/main/type_time_round.test @@ -0,0 +1,184 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; + +--echo # +--echo # TIME: SET +--echo # + +CREATE TABLE t1 (a TIME(3), b TIME(4)); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIME(3), b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999'); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIME(3), b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,0.9999); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIME(3), b DOUBLE); +INSERT INTO t1 VALUES(NULL,0.9999); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIME(6), b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'00:00:00.9999999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIME(6), b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIME(6), b DOUBLE); +INSERT INTO t1 VALUES(NULL,0.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +--echo # +--echo # TIME: ALTER +--echo # + +CREATE TABLE t1 (a TIME(4)); +INSERT INTO t1 VALUES('00:00:00.9999'); +ALTER TABLE t1 MODIFY a TIME(3); +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('00:00:00.9999'); +INSERT INTO t1 VALUES('00:00:00.9999999'); +ALTER TABLE t1 MODIFY a TIME(3); +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +ALTER TABLE t1 MODIFY a TIME(3); +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +ALTER TABLE t1 MODIFY a TIME(3); +SELECT a FROM t1; +DROP TABLE t1; + +--echo # +--echo # TIME: CAST +--echo # + +CREATE TABLE t1 (a TIME(4)); +INSERT INTO t1 VALUES('00:00:00.9999'); +SELECT a, CAST(a AS TIME(3)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('00:00:00.9999'); +INSERT INTO t1 VALUES('00:00:00.9999999'); +SELECT a, CAST(a AS TIME(3)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(3)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES(0.9999); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(3)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('00:00:00.9999999'); +SELECT a, CAST(a AS TIME(6)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(6)) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DOUBLE); +INSERT INTO t1 VALUES(0.9999999); +SELECT a, CAST(a AS TIME(6)) FROM t1; +DROP TABLE t1; + + +--echo # +--echo # NOW +--echo # + +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2010-12-31 23:59:59.999999'); +CREATE OR REPLACE TABLE t1 (id SERIAL, a TIME(4)); +INSERT INTO t1 (a) VALUES (now(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIMESTAMP(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIME(6)); +SELECT * FROM t1; +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; + + +--echo # +--echo # Equal field propagation +--echo # + +CREATE TABLE t1 (a TIME(6)); +INSERT INTO t1 VALUES (0.999999); +INSERT INTO t1 VALUES (0.9999999); +SELECT * FROM t1 WHERE a=0.9999999; +SELECT * FROM t1 WHERE a='0.9999999'; +SELECT * FROM t1 WHERE a='0.9999999' AND a>='0.9999999'; +SELECT * FROM t1 WHERE a='0.9999999' AND CONCAT(a)='00:00:01.000000'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='0.9999999' AND a>='0.9999999'; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a='0.9999999' AND CONCAT(a)='00:00:01.000000'; +DROP TABLE t1; + + +--echo # +--echo # Comparing non-temporal to TIME +--echo # + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('22:59:59.9999999'); +SELECT * FROM t1 WHERE a=TIME'23:00:00'; +SELECT * FROM t1 WHERE CONCAT(a)=TIME'23:00:00'; +SELECT * FROM t1 WHERE COALESCE(a)=TIME'23:00:00'; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (225959.9999999); +SELECT * FROM t1 WHERE a=TIME'23:00:00'; +SELECT * FROM t1 WHERE COALESCE(a)=TIME'23:00:00'; +DROP TABLE t1; + +--echo # +--echo # Literal corner case +--echo # + +SELECT TIME'838:59:59.999999'; +--error ER_WRONG_VALUE +SELECT TIME'838:59:59.9999999'; +--error ER_WRONG_VALUE +SELECT TIME'839:00:00'; diff --git a/mysql-test/main/type_timestamp.result b/mysql-test/main/type_timestamp.result index 498cc472f17..97a70d042eb 100644 --- a/mysql-test/main/type_timestamp.result +++ b/mysql-test/main/type_timestamp.result @@ -492,8 +492,12 @@ INSERT INTO t1 (f2,f3) VALUES (NOW(), "0000-00-00 00:00:00"); INSERT INTO t1 (f2,f3) VALUES (NOW(), NULL); INSERT INTO t1 (f2,f3) VALUES (NOW(), ASCII(NULL)); INSERT INTO t1 (f2,f3) VALUES (NOW(), FROM_UNIXTIME('9999999999')); +Warnings: +Warning 1292 Truncated incorrect unixtime value: '9999999999' INSERT INTO t1 (f2,f3) VALUES (NOW(), TIME(NULL)); UPDATE t1 SET f2=NOW(), f3=FROM_UNIXTIME('9999999999') WHERE f1=1; +Warnings: +Warning 1292 Truncated incorrect unixtime value: '9999999999' SELECT f1,f2-f3 FROM t1; f1 f2-f3 1 0 @@ -528,6 +532,10 @@ DROP TABLE t1; # are appended with .0 # CREATE TABLE t1 ( a TIMESTAMP, KEY ( a ) ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:01' ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:02' ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:03' ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:04' ); INSERT INTO t1 VALUES( '2010-02-01 09:31:01' ); INSERT INTO t1 VALUES( '2010-02-01 09:31:02' ); INSERT INTO t1 VALUES( '2010-02-01 09:31:03' ); @@ -544,10 +552,18 @@ a 2010-02-01 09:31:04 SELECT * FROM t1 WHERE a <= '2010-02-01 09:31:02.0'; a +2010-02-01 09:30:01 +2010-02-01 09:30:02 +2010-02-01 09:30:03 +2010-02-01 09:30:04 2010-02-01 09:31:01 2010-02-01 09:31:02 SELECT * FROM t1 WHERE '2010-02-01 09:31:02.0' >= a; a +2010-02-01 09:30:01 +2010-02-01 09:30:02 +2010-02-01 09:30:03 +2010-02-01 09:30:04 2010-02-01 09:31:01 2010-02-01 09:31:02 EXPLAIN @@ -868,7 +884,7 @@ SELECT * FROM t1 WHERE LENGTH(a)=30+RAND() AND a=' garbage '; id select_type table type possible_keys key key_len ref rows filtered Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where Warnings: -Warning 1292 Incorrect datetime value: ' garbage ' +Warning 1292 Truncated incorrect datetime value: ' garbage ' Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = TIMESTAMP'0000-00-00 00:00:00' and <cache>(octet_length(TIMESTAMP'0000-00-00 00:00:00')) = 30 + rand() DROP TABLE t1; CREATE TABLE t1 (a TIMESTAMP);; @@ -1014,3 +1030,242 @@ DROP TABLE t1; # # End of 10.3 tests # +# +# Start of 10.4 tests +# +# +# MDEV-17216 Assertion `!dt->fraction_remainder(decimals())' failed in Field_temporal_with_date::store_TIME_with_warning +# +CREATE TABLE t1 (b BIT(20)); +CREATE TABLE t2 (t TIMESTAMP); +INSERT IGNORE INTO t1 VALUES (b'000001001100000'); +INSERT INTO t2 SELECT * FROM t1; +DROP TABLE t1, t2; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 SELECT CAST(20010101 AS UNSIGNED); +DROP TABLE t1; +# +# MDEV-17928 Conversion from TIMESTAMP to VARCHAR SP variables does not work well on fractional digits +# +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30.123456'); +CREATE PROCEDURE p1() +BEGIN +DECLARE ts10 TIMESTAMP(1) DEFAULT NOW(); +DECLARE ts16 TIMESTAMP(1) DEFAULT NOW(6); +DECLARE dt10 DATETIME(1) DEFAULT NOW(); +DECLARE dt16 DATETIME(1) DEFAULT NOW(6); +DECLARE vts10 VARCHAR(32) DEFAULT ts10; +DECLARE vts16 VARCHAR(32) DEFAULT ts16; +DECLARE vdt10 VARCHAR(32) DEFAULT dt10; +DECLARE vdt16 VARCHAR(32) DEFAULT dt16; +DECLARE tts10 TEXT(32) DEFAULT ts10; +DECLARE tts16 TEXT(32) DEFAULT ts16; +DECLARE tdt10 TEXT(32) DEFAULT dt10; +DECLARE tdt16 TEXT(32) DEFAULT dt16; +SELECT vts10, vts16, vdt10, vdt16; +SELECT tts10, tts16, tdt10, tdt16; +END; +$$ +CALL p1; +vts10 2001-01-01 10:20:30.0 +vts16 2001-01-01 10:20:30.1 +vdt10 2001-01-01 10:20:30.0 +vdt16 2001-01-01 10:20:30.1 +tts10 2001-01-01 10:20:30.0 +tts16 2001-01-01 10:20:30.1 +tdt10 2001-01-01 10:20:30.0 +tdt16 2001-01-01 10:20:30.1 +DROP PROCEDURE p1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; +# +# MDEV-13995 MAX(timestamp) returns a wrong result near DST change +# +# Testing Item_func_rollup_const::val_native() +# There is a bug in the below output (MDEV-16612) +# Please remove this comment when MDEV-16612 is fixed and results are re-recorded +CREATE TABLE t1 (id INT); +INSERT INTO t1 VALUES (1),(2); +BEGIN NOT ATOMIC +DECLARE v TIMESTAMP DEFAULT '2001-01-01 10:20:30'; -- "v" will be wrapped into Item_func_rollup_const +SELECT id, v AS v, COUNT(*) FROM t1 GROUP BY id,v WITH ROLLUP; +END; +$$ +id v COUNT(*) +1 2001-01-01 10:20:30 1 +1 2001-01-01 10:20:30 1 +2 2001-01-01 10:20:30 1 +2 2001-01-01 10:20:30 1 +NULL 2001-01-01 10:20:30 2 +DROP TABLE t1; +# +# Testing Type_handler_timestamp_common::Item_save_in_field() +# "txt" is expected to have three fractional digits +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30.123456'); +CREATE TABLE t1 (ts1 TIMESTAMP(1) NOT NULL, ts2 TIMESTAMP(3) NOT NULL, txt TEXT); +INSERT INTO t1 VALUES ('0000-00-00 00:00:00', '0000-00-00 00:00:00',COALESCE(ts1,ts2)); +INSERT INTO t1 VALUES (NOW(),NOW(),COALESCE(ts1,ts2)); +INSERT INTO t1 VALUES (NOW(1),NOW(3),COALESCE(ts1,ts2)); +SELECT * FROM t1; +ts1 ts2 txt +0000-00-00 00:00:00.0 0000-00-00 00:00:00.000 0000-00-00 00:00:00.000 +2001-01-01 10:20:30.0 2001-01-01 10:20:30.000 2001-01-01 10:20:30.000 +2001-01-01 10:20:30.1 2001-01-01 10:20:30.123 2001-01-01 10:20:30.100 +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; +# +# Testing Field_timestamp::store_native +# +SET sql_mode=''; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES ('0000-00-00 00:00:00','0000-00-00 00:00:00'); +SET sql_mode='STRICT_ALL_TABLES,NO_ZERO_DATE'; +UPDATE t1 SET a=b; +ERROR 22007: Incorrect datetime value: '0000-00-00 00:00:00' for column `test`.`t1`.`a` at row 1 +UPDATE t1 SET a=COALESCE(b); +ERROR 22007: Incorrect datetime value: '0000-00-00 00:00:00' for column `test`.`t1`.`a` at row 1 +DROP TABLE t1; +SET sql_mode=DEFAULT; +# +# MDEV-17979 Assertion `0' failed in Item::val_native upon SELECT with timestamp, NULLIF, GROUP BY +# +CREATE TABLE t1 (a INT, b TIMESTAMP) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,'2018-06-19 00:00:00'); +SELECT NULLIF(b, 'N/A') AS f, MAX(a) FROM t1 GROUP BY f; +f MAX(a) +2018-06-19 00:00:00 1 +Warnings: +Warning 1292 Truncated incorrect datetime value: 'N/A' +DROP TABLE t1; +# +# MDEV-17972 Assertion `is_valid_value_slow()' failed in Datetime::Datetime +# +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP(6)) ENGINE=MyISAM; +INSERT INTO t1 VALUES ('2001-01-01 10:20:30'); +FLUSH TABLES; +MYD +FF77777777FFFFFF +SELECT a, CAST(a AS DATETIME) AS dt0, CAST(a AS DATETIME(6)) AS dt6 FROM t1; +a dt0 dt6 +2033-07-07 03:01:11.999999 2033-07-07 03:01:11 2033-07-07 03:01:11.999999 +DROP TABLE t1; +SET time_zone=DEFAULT; +# +# MDEV-18072 Assertion `is_null() == item->null_value || conv' failed in Timestamp_or_zero_datetime_native_null::Timestamp_or_zero_datetime_native_null upon query with GROUP BY +# +CREATE TABLE t1 (t TIMESTAMP); +INSERT INTO t1 () VALUES (),(); +SELECT IF(0,t,NULL) AS f FROM t1 GROUP BY 'foo'; +f +NULL +DROP TABLE t1; +# +# MDEV-18145 Assertion `0' failed in Item::val_native upon SELECT subquery with timestamp +# +CREATE TABLE t1 (a INT) ENGINE=MyISAM; +CREATE TABLE t2 (pk INT PRIMARY KEY) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1),(2); +CREATE TABLE t3 (pk INT PRIMARY KEY, b TIMESTAMP) ENGINE=MyISAM; +SELECT ( SELECT b FROM t1 LIMIT 1 ) AS sq FROM t2 LEFT JOIN t3 USING (pk); +sq +NULL +NULL +DROP TABLE t1, t2, t3; +# +# MDEV-18447 Assertion `!is_zero_datetime()' failed in Timestamp_or_zero_datetime::tv +# +CREATE TABLE t1 (a TIMESTAMP DEFAULT 0, b TIMESTAMP DEFAULT 0, c TIME DEFAULT 0); +INSERT INTO t1 VALUES (0,0,0); +SELECT c IN (GREATEST(a,b)) FROM t1; +c IN (GREATEST(a,b)) +0 +DROP TABLE t1; +# +# MDEV-17969 Assertion `name' failed in THD::push_warning_truncated_value_for_field +# +CREATE TABLE t1 (d DATE); +INSERT INTO t1 VALUES ('2018-01-01'),('2019-01-01'); +SET SESSION SQL_MODE= 'STRICT_ALL_TABLES,NO_ZERO_DATE'; +CREATE TABLE t2 SELECT 1 AS f FROM t1 GROUP BY FROM_DAYS(d); +ERROR 22007: Truncated incorrect date value: '0000-00-00' +DROP TABLE t1; +# +# MDEV-19124 Assertion `0' failed in Item::val_native +# +CREATE TABLE t1 (d1 TIMESTAMP(5)); +INSERT INTO t1 VALUES ('2018-10-14 15:31:01'); +SELECT LEAD(d1,1) OVER(ORDER BY d1) FROM t1; +LEAD(d1,1) OVER(ORDER BY d1) +NULL +SELECT LAG(d1,1) OVER(ORDER BY d1) FROM t1; +LAG(d1,1) OVER(ORDER BY d1) +NULL +INSERT INTO t1 VALUES ('2018-10-14 15:31:02'); +INSERT INTO t1 VALUES ('2018-10-14 15:31:03'); +SELECT LEAD(d1,1) OVER(ORDER BY d1) FROM t1; +LEAD(d1,1) OVER(ORDER BY d1) +2018-10-14 15:31:02.00000 +2018-10-14 15:31:03.00000 +NULL +SELECT LAG(d1,1) OVER(ORDER BY d1) FROM t1; +LAG(d1,1) OVER(ORDER BY d1) +NULL +2018-10-14 15:31:01.00000 +2018-10-14 15:31:02.00000 +DROP TABLE t1; +# +# MDEV-18240 Assertion `0' failed in Item_cache_timestamp::val_datetime_packed +# +CREATE TABLE t1 (c1 timestamp); +SELECT MIN(t1.c1) AS k1 FROM t1 HAVING (k1 >= ALL(SELECT 'a' UNION SELECT 'r')); +k1 +Warnings: +Warning 1292 Truncated incorrect datetime value: 'r' +SELECT * FROM t1 HAVING MIN(t1.c1) >= ALL(SELECT 'a' UNION SELECT 'r'); +c1 +Warnings: +Warning 1292 Truncated incorrect datetime value: 'r' +DROP TABLE t1; +CREATE TABLE t1 (c1 timestamp); +INSERT INTO t1 VALUES ('2010-01-01 00:00:00'); +SELECT * FROM t1 HAVING MIN(t1.c1) >= ALL(SELECT '2010-01-01 10:00:00' UNION SELECT '2001-01-01 10:00:01'); +c1 +SELECT * FROM t1 HAVING MIN(t1.c1) >= ALL(SELECT '2000-01-01 10:00:00' UNION SELECT '2000-01-01 10:00:01'); +c1 +2010-01-01 00:00:00 +DROP TABLE t1; +# +# MDEV-18595 Assertion `0' failed in Item_cache_timestamp::val_datetime_packed / Predicant_to_list_comparator::cmp_arg +# +CREATE TABLE t1 (t TIMESTAMP DEFAULT '1971-01-01 00:00:00', f INT); +INSERT INTO t1 VALUES ('1978-05-25 22:25:03',1),('2000-01-01 00:00:00',2); +SELECT * FROM t1 WHERE f IN (DEFAULT(t),1); +t f +1978-05-25 22:25:03 1 +Warnings: +Warning 1292 Incorrect datetime value: '1' for column `test`.`t1`.`f` at row 1 +Warning 1292 Incorrect datetime value: '2' for column `test`.`t1`.`f` at row 2 +DROP TABLE t1; +# +# MDEV-18503 Assertion `native.length() == binlen' failed in Type_handler_timestamp_common::make_sort_key +# +SET sql_mode=''; +CREATE TABLE t1 (a TIMESTAMP(3) DEFAULT 0, b TIMESTAMP); +INSERT INTO t1 (b) VALUES ('2012-12-12 12:12:12'),('1988-08-26 12:12:12'); +SELECT GREATEST(a,b) AS f FROM t1 ORDER BY 1; +f +1988-08-26 12:12:12.000 +2012-12-12 12:12:12.000 +SELECT GREATEST(a,b) AS f FROM t1 ORDER BY 1 DESC; +f +2012-12-12 12:12:12.000 +1988-08-26 12:12:12.000 +DROP TABLE t1; +SET sql_mode=DEFAULT; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_timestamp.test b/mysql-test/main/type_timestamp.test index 6d81a86331a..ce932b7720c 100644 --- a/mysql-test/main/type_timestamp.test +++ b/mysql-test/main/type_timestamp.test @@ -367,6 +367,10 @@ DROP TABLE t1; --echo # CREATE TABLE t1 ( a TIMESTAMP, KEY ( a ) ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:01' ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:02' ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:03' ); +INSERT INTO t1 VALUES( '2010-02-01 09:30:04' ); INSERT INTO t1 VALUES( '2010-02-01 09:31:01' ); INSERT INTO t1 VALUES( '2010-02-01 09:31:02' ); INSERT INTO t1 VALUES( '2010-02-01 09:31:03' ); @@ -606,3 +610,233 @@ DROP TABLE t1; --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-17216 Assertion `!dt->fraction_remainder(decimals())' failed in Field_temporal_with_date::store_TIME_with_warning +--echo # + +CREATE TABLE t1 (b BIT(20)); +CREATE TABLE t2 (t TIMESTAMP); +INSERT IGNORE INTO t1 VALUES (b'000001001100000'); +INSERT INTO t2 SELECT * FROM t1; +DROP TABLE t1, t2; + +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 SELECT CAST(20010101 AS UNSIGNED); +DROP TABLE t1; + + +--echo # +--echo # MDEV-17928 Conversion from TIMESTAMP to VARCHAR SP variables does not work well on fractional digits +--echo # + +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30.123456'); +DELIMITER $$; +CREATE PROCEDURE p1() +BEGIN + DECLARE ts10 TIMESTAMP(1) DEFAULT NOW(); + DECLARE ts16 TIMESTAMP(1) DEFAULT NOW(6); + DECLARE dt10 DATETIME(1) DEFAULT NOW(); + DECLARE dt16 DATETIME(1) DEFAULT NOW(6); + DECLARE vts10 VARCHAR(32) DEFAULT ts10; + DECLARE vts16 VARCHAR(32) DEFAULT ts16; + DECLARE vdt10 VARCHAR(32) DEFAULT dt10; + DECLARE vdt16 VARCHAR(32) DEFAULT dt16; + DECLARE tts10 TEXT(32) DEFAULT ts10; + DECLARE tts16 TEXT(32) DEFAULT ts16; + DECLARE tdt10 TEXT(32) DEFAULT dt10; + DECLARE tdt16 TEXT(32) DEFAULT dt16; + + SELECT vts10, vts16, vdt10, vdt16; + SELECT tts10, tts16, tdt10, tdt16; +END; +$$ +DELIMITER ;$$ +--vertical_results +CALL p1; +--horizontal_results +DROP PROCEDURE p1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; + +--echo # +--echo # MDEV-13995 MAX(timestamp) returns a wrong result near DST change +--echo # + +--echo # Testing Item_func_rollup_const::val_native() + +--echo # There is a bug in the below output (MDEV-16612) +--echo # Please remove this comment when MDEV-16612 is fixed and results are re-recorded + +CREATE TABLE t1 (id INT); +INSERT INTO t1 VALUES (1),(2); +DELIMITER $$; +BEGIN NOT ATOMIC + DECLARE v TIMESTAMP DEFAULT '2001-01-01 10:20:30'; -- "v" will be wrapped into Item_func_rollup_const + SELECT id, v AS v, COUNT(*) FROM t1 GROUP BY id,v WITH ROLLUP; +END; +$$ +DELIMITER ;$$ +DROP TABLE t1; + +--echo # +--echo # Testing Type_handler_timestamp_common::Item_save_in_field() +--echo # "txt" is expected to have three fractional digits +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2001-01-01 10:20:30.123456'); +CREATE TABLE t1 (ts1 TIMESTAMP(1) NOT NULL, ts2 TIMESTAMP(3) NOT NULL, txt TEXT); +INSERT INTO t1 VALUES ('0000-00-00 00:00:00', '0000-00-00 00:00:00',COALESCE(ts1,ts2)); +INSERT INTO t1 VALUES (NOW(),NOW(),COALESCE(ts1,ts2)); +INSERT INTO t1 VALUES (NOW(1),NOW(3),COALESCE(ts1,ts2)); +SELECT * FROM t1; +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; + +--echo # +--echo # Testing Field_timestamp::store_native +--echo # + +SET sql_mode=''; +CREATE TABLE t1 (a TIMESTAMP, b TIMESTAMP); +INSERT INTO t1 VALUES ('0000-00-00 00:00:00','0000-00-00 00:00:00'); +SET sql_mode='STRICT_ALL_TABLES,NO_ZERO_DATE'; +--error ER_TRUNCATED_WRONG_VALUE +UPDATE t1 SET a=b; +--error ER_TRUNCATED_WRONG_VALUE +UPDATE t1 SET a=COALESCE(b); +DROP TABLE t1; +SET sql_mode=DEFAULT; + +--echo # +--echo # MDEV-17979 Assertion `0' failed in Item::val_native upon SELECT with timestamp, NULLIF, GROUP BY +--echo # + +CREATE TABLE t1 (a INT, b TIMESTAMP) ENGINE=MyISAM; +INSERT INTO t1 VALUES (1,'2018-06-19 00:00:00'); +SELECT NULLIF(b, 'N/A') AS f, MAX(a) FROM t1 GROUP BY f; +DROP TABLE t1; + +--echo # +--echo # MDEV-17972 Assertion `is_valid_value_slow()' failed in Datetime::Datetime +--echo # + +let $MYSQLD_DATADIR= `select @@datadir`; +SET time_zone='+00:00'; +CREATE TABLE t1 (a TIMESTAMP(6)) ENGINE=MyISAM; +INSERT INTO t1 VALUES ('2001-01-01 10:20:30'); +FLUSH TABLES; +--remove_file $MYSQLD_DATADIR/test/t1.MYD +--disable_query_log +# Write a data file with one record: +# 0xFF - record flags +# 0x77777777 - TIMESTAMP integer part +# 0xFFFFFF - TIMESTAMP bad fractional part +--eval SELECT CONCAT(0xFF,0x77777777,0xFFFFFF) INTO OUTFILE '$MYSQLD_DATADIR/test/t1.MYD' FIELDS TERMINATED BY '' ESCAPED BY '' LINES TERMINATED BY '' +--eval SELECT HEX(LOAD_FILE('$MYSQLD_DATADIR/test/t1.MYD')) AS MYD +--enable_query_log +SELECT a, CAST(a AS DATETIME) AS dt0, CAST(a AS DATETIME(6)) AS dt6 FROM t1; +DROP TABLE t1; +SET time_zone=DEFAULT; + +--echo # +--echo # MDEV-18072 Assertion `is_null() == item->null_value || conv' failed in Timestamp_or_zero_datetime_native_null::Timestamp_or_zero_datetime_native_null upon query with GROUP BY +--echo # + +CREATE TABLE t1 (t TIMESTAMP); +INSERT INTO t1 () VALUES (),(); +SELECT IF(0,t,NULL) AS f FROM t1 GROUP BY 'foo'; +DROP TABLE t1; + +--echo # +--echo # MDEV-18145 Assertion `0' failed in Item::val_native upon SELECT subquery with timestamp +--echo # + +CREATE TABLE t1 (a INT) ENGINE=MyISAM; +CREATE TABLE t2 (pk INT PRIMARY KEY) ENGINE=MyISAM; +INSERT INTO t2 VALUES (1),(2); +CREATE TABLE t3 (pk INT PRIMARY KEY, b TIMESTAMP) ENGINE=MyISAM; +SELECT ( SELECT b FROM t1 LIMIT 1 ) AS sq FROM t2 LEFT JOIN t3 USING (pk); +DROP TABLE t1, t2, t3; + +--echo # +--echo # MDEV-18447 Assertion `!is_zero_datetime()' failed in Timestamp_or_zero_datetime::tv +--echo # + +CREATE TABLE t1 (a TIMESTAMP DEFAULT 0, b TIMESTAMP DEFAULT 0, c TIME DEFAULT 0); +INSERT INTO t1 VALUES (0,0,0); +SELECT c IN (GREATEST(a,b)) FROM t1; +DROP TABLE t1; + + +--echo # +--echo # MDEV-17969 Assertion `name' failed in THD::push_warning_truncated_value_for_field +--echo # + +CREATE TABLE t1 (d DATE); +INSERT INTO t1 VALUES ('2018-01-01'),('2019-01-01'); +SET SESSION SQL_MODE= 'STRICT_ALL_TABLES,NO_ZERO_DATE'; +--error ER_TRUNCATED_WRONG_VALUE +CREATE TABLE t2 SELECT 1 AS f FROM t1 GROUP BY FROM_DAYS(d); +DROP TABLE t1; + + +--echo # +--echo # MDEV-19124 Assertion `0' failed in Item::val_native +--echo # + +CREATE TABLE t1 (d1 TIMESTAMP(5)); +INSERT INTO t1 VALUES ('2018-10-14 15:31:01'); +SELECT LEAD(d1,1) OVER(ORDER BY d1) FROM t1; +SELECT LAG(d1,1) OVER(ORDER BY d1) FROM t1; +INSERT INTO t1 VALUES ('2018-10-14 15:31:02'); +INSERT INTO t1 VALUES ('2018-10-14 15:31:03'); +SELECT LEAD(d1,1) OVER(ORDER BY d1) FROM t1; +SELECT LAG(d1,1) OVER(ORDER BY d1) FROM t1; +DROP TABLE t1; + +--echo # +--echo # MDEV-18240 Assertion `0' failed in Item_cache_timestamp::val_datetime_packed +--echo # + +CREATE TABLE t1 (c1 timestamp); +SELECT MIN(t1.c1) AS k1 FROM t1 HAVING (k1 >= ALL(SELECT 'a' UNION SELECT 'r')); +SELECT * FROM t1 HAVING MIN(t1.c1) >= ALL(SELECT 'a' UNION SELECT 'r'); +DROP TABLE t1; + +CREATE TABLE t1 (c1 timestamp); +INSERT INTO t1 VALUES ('2010-01-01 00:00:00'); +SELECT * FROM t1 HAVING MIN(t1.c1) >= ALL(SELECT '2010-01-01 10:00:00' UNION SELECT '2001-01-01 10:00:01'); +SELECT * FROM t1 HAVING MIN(t1.c1) >= ALL(SELECT '2000-01-01 10:00:00' UNION SELECT '2000-01-01 10:00:01'); +DROP TABLE t1; + +--echo # +--echo # MDEV-18595 Assertion `0' failed in Item_cache_timestamp::val_datetime_packed / Predicant_to_list_comparator::cmp_arg +--echo # + +CREATE TABLE t1 (t TIMESTAMP DEFAULT '1971-01-01 00:00:00', f INT); +INSERT INTO t1 VALUES ('1978-05-25 22:25:03',1),('2000-01-01 00:00:00',2); +SELECT * FROM t1 WHERE f IN (DEFAULT(t),1); +DROP TABLE t1; + + +--echo # +--echo # MDEV-18503 Assertion `native.length() == binlen' failed in Type_handler_timestamp_common::make_sort_key +--echo # + +SET sql_mode=''; +CREATE TABLE t1 (a TIMESTAMP(3) DEFAULT 0, b TIMESTAMP); +INSERT INTO t1 (b) VALUES ('2012-12-12 12:12:12'),('1988-08-26 12:12:12'); +SELECT GREATEST(a,b) AS f FROM t1 ORDER BY 1; +SELECT GREATEST(a,b) AS f FROM t1 ORDER BY 1 DESC; +DROP TABLE t1; +SET sql_mode=DEFAULT; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_timestamp_round.result b/mysql-test/main/type_timestamp_round.result new file mode 100644 index 00000000000..7931aa0ff5b --- /dev/null +++ b/mysql-test/main/type_timestamp_round.result @@ -0,0 +1,191 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; +# +# TIMESTAMP: SET +# +CREATE TABLE t1 (a TIMESTAMP(3) NULL DEFAULT NULL, b TIMESTAMP(4) NULL DEFAULT NULL); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a TIMESTAMP(3) NULL DEFAULT NULL, b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999999'); +UPDATE t1 SET a=b; +Warnings: +Note 1265 Data truncated for column 'a' at row 2 +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a TIMESTAMP(3) NULL DEFAULT NULL, b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,20001231235959.9999); +INSERT INTO t1 VALUES(NULL,20001231235959.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +# +# TIMESTAMP: ALTER +# +CREATE TABLE t1 (a TIMESTAMP(4) NULL DEFAULT NULL); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +ALTER TABLE t1 MODIFY a TIMESTAMP(3) NULL DEFAULT NULL; +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +ALTER TABLE t1 MODIFY a TIMESTAMP(3) NULL DEFAULT NULL; +Warnings: +Note 1292 Truncated incorrect datetime value: '2000-12-31 23:59:59.9999999' +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +ALTER TABLE t1 MODIFY a TIMESTAMP(3) NULL DEFAULT NULL; +SELECT a FROM t1; +a +2001-01-01 00:00:00.000 +2001-01-01 00:00:00.000 +DROP TABLE t1; +# +# Corner case: +# ALTER TIMESTAMP to a shorter TIMESTAMP +# All values round, maximum possible value truncates. +# +SET time_zone='+00:00'; +CREATE TABLE t1 (ID INT, a TIMESTAMP(6), comment VARCHAR(64)); +INSERT INTO t1 VALUES (0, '2038-01-18 23:59:59.999999', 'Should round'); +INSERT INTO t1 VALUES (1, '2038-01-19 03:14:06.999999', 'Should round'); +INSERT INTO t1 VALUES (2, '2038-01-19 03:14:07.999999', 'Should truncate'); +ALTER TABLE t1 MODIFY a TIMESTAMP(5); +Warnings: +Warning 1264 Out of range value for column 'a' at row 3 +SELECT * FROM t1; +ID a comment +0 2038-01-19 00:00:00.00000 Should round +1 2038-01-19 03:14:07.00000 Should round +2 2038-01-19 03:14:07.99999 Should truncate +DROP TABLE t1; +SET time_zone=DEFAULT; +# +# NOW +# +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2010-12-31 23:59:59.999999'); +CREATE OR REPLACE TABLE t1 (id SERIAL, a TIMESTAMP(4)); +INSERT INTO t1 (a) VALUES (now(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIMESTAMP(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIME(6)); +SELECT * FROM t1; +id a +1 2011-01-01 00:00:00.0000 +2 2011-01-01 00:00:00.0000 +3 2011-01-01 00:00:00.0000 +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; +# +# DATETIME to TIMESTAMP conversion with DST change +# +SET sql_mode=IF(@@version LIKE '%MariaDB%', +'STRICT_ALL_TABLES,TIME_ROUND_FRACTIONAL', +'STRICT_ALL_TABLES'); +SET time_zone='Europe/Moscow'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.0' /* Winter time */); +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.9' /* Rounds to the DST gap */); +ERROR 22007: Incorrect datetime value: '2010-03-28 01:59:59.9' for column `test`.`t1`.`a` at row 1 +SELECT * FROM t1; +a +2010-03-28 01:59:59 +DROP TABLE t1; +SET time_zone=DEFAULT; +SET sql_mode=@default_sql_mode; +SET sql_mode=IF(@@version LIKE '%MariaDB%','TIME_ROUND_FRACTIONAL',''); +SET time_zone='Europe/Moscow'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.0' /* Winter time */); +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.9' /* Rounds to the DST gap, then gets fixed to the first second of the summer time */); +Warnings: +Warning 1299 Invalid TIMESTAMP value in column 'a' at row 1 +SELECT a, UNIX_TIMESTAMP(a) FROM t1; +a UNIX_TIMESTAMP(a) +2010-03-28 01:59:59 1269730799 +2010-03-28 03:00:00 1269730800 +DROP TABLE t1; +SET time_zone=DEFAULT; +SET sql_mode=@default_sql_mode; +# +# Comparing non-temporal to TIMESTAMP +# +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('2001-01-01 23:59:59.9999999'); +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t2 VALUES ('2001-01-02 00:00:00'); +SELECT * FROM t1,t2 WHERE t1.a=t2.a; +a a +2001-01-01 23:59:59.9999999 2001-01-02 00:00:00 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1,t2 WHERE CONCAT(t1.a)=t2.a; +a a +2001-01-01 23:59:59.9999999 2001-01-02 00:00:00 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +SELECT * FROM t1,t2 WHERE COALESCE(t1.a)=t2.a; +a a +2001-01-01 23:59:59.9999999 2001-01-02 00:00:00 +Warnings: +Note 1292 Truncated incorrect datetime value: '2001-01-01 23:59:59.9999999' +DROP TABLE t1,t2; +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (20010101235959.9999999); +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t2 VALUES ('2001-01-02 00:00:00'); +SELECT * FROM t1,t2 WHERE t1.a=t2.a; +a a +20010101235959.9999999 2001-01-02 00:00:00 +SELECT * FROM t1,t2 WHERE COALESCE(t1.a)=t2.a; +a a +20010101235959.9999999 2001-01-02 00:00:00 +DROP TABLE t1,t2; +# +# MDEV-13995 MAX(timestamp) returns a wrong result near DST change +# +# Test Field_timestamp::store_native() +# +SET sql_mode=@default_sql_mode; +SET time_zone='+00:00'; +CREATE TABLE t1 (ts0 TIMESTAMP, ts1 TIMESTAMP(1)); +INSERT INTO t1 VALUES ('2001-01-01 10:20:30', '2001-01-01 10:20:30.9'); +SELECT * FROM t1; +ts0 ts1 +2001-01-01 10:20:30 2001-01-01 10:20:30.9 +# This should round +UPDATE t1 SET ts0=COALESCE(ts1); +SELECT * FROM t1; +ts0 ts1 +2001-01-01 10:20:31 2001-01-01 10:20:30.9 +# Corner case +UPDATE t1 SET ts1=FROM_UNIXTIME(2147483647.9); +UPDATE t1 SET ts0=COALESCE(ts1); +Warnings: +Warning 1264 Out of range value for column 'ts0' at row 1 +SELECT * FROM t1; +ts0 ts1 +2038-01-19 03:14:07 2038-01-19 03:14:07.9 +DROP TABLE t1; +SET time_zone=DEFAULT; diff --git a/mysql-test/main/type_timestamp_round.test b/mysql-test/main/type_timestamp_round.test new file mode 100644 index 00000000000..19e0ea86da5 --- /dev/null +++ b/mysql-test/main/type_timestamp_round.test @@ -0,0 +1,160 @@ +SET sql_mode=IF(@@version LIKE '%MariaDB%', 'TIME_ROUND_FRACTIONAL', ''); +SET @default_sql_mode=@@sql_mode; + +--echo # +--echo # TIMESTAMP: SET +--echo # + +CREATE TABLE t1 (a TIMESTAMP(3) NULL DEFAULT NULL, b TIMESTAMP(4) NULL DEFAULT NULL); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIMESTAMP(3) NULL DEFAULT NULL, b VARCHAR(64)); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES(NULL,'2000-12-31 23:59:59.9999999'); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a TIMESTAMP(3) NULL DEFAULT NULL, b DECIMAL(38,10)); +INSERT INTO t1 VALUES(NULL,20001231235959.9999); +INSERT INTO t1 VALUES(NULL,20001231235959.9999999); +UPDATE t1 SET a=b; +SELECT a FROM t1; +DROP TABLE t1; + +--echo # +--echo # TIMESTAMP: ALTER +--echo # + +CREATE TABLE t1 (a TIMESTAMP(4) NULL DEFAULT NULL); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +ALTER TABLE t1 MODIFY a TIMESTAMP(3) NULL DEFAULT NULL; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999'); +INSERT INTO t1 VALUES('2000-12-31 23:59:59.9999999'); +ALTER TABLE t1 MODIFY a TIMESTAMP(3) NULL DEFAULT NULL; +SELECT a FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (a DECIMAL(38,10)); +INSERT INTO t1 VALUES(20001231235959.9999); +INSERT INTO t1 VALUES(20001231235959.9999999); +ALTER TABLE t1 MODIFY a TIMESTAMP(3) NULL DEFAULT NULL; +SELECT a FROM t1; +DROP TABLE t1; + + +--echo # +--echo # Corner case: +--echo # ALTER TIMESTAMP to a shorter TIMESTAMP +--echo # All values round, maximum possible value truncates. +--echo # + +SET time_zone='+00:00'; +CREATE TABLE t1 (ID INT, a TIMESTAMP(6), comment VARCHAR(64)); +INSERT INTO t1 VALUES (0, '2038-01-18 23:59:59.999999', 'Should round'); +INSERT INTO t1 VALUES (1, '2038-01-19 03:14:06.999999', 'Should round'); +INSERT INTO t1 VALUES (2, '2038-01-19 03:14:07.999999', 'Should truncate'); +ALTER TABLE t1 MODIFY a TIMESTAMP(5); +SELECT * FROM t1; +DROP TABLE t1; +SET time_zone=DEFAULT; + +--echo # +--echo # NOW +--echo # + +SET time_zone='+00:00'; +SET timestamp=UNIX_TIMESTAMP('2010-12-31 23:59:59.999999'); +CREATE OR REPLACE TABLE t1 (id SERIAL, a TIMESTAMP(4)); +INSERT INTO t1 (a) VALUES (now(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIMESTAMP(6)); +INSERT INTO t1 (a) VALUES (CURRENT_TIME(6)); +SELECT * FROM t1; +DROP TABLE t1; +SET timestamp=DEFAULT; +SET time_zone=DEFAULT; + + +--echo # +--echo # DATETIME to TIMESTAMP conversion with DST change +--echo # + +--disable_warnings +SET sql_mode=IF(@@version LIKE '%MariaDB%', + 'STRICT_ALL_TABLES,TIME_ROUND_FRACTIONAL', + 'STRICT_ALL_TABLES'); +--enable_warnings +SET time_zone='Europe/Moscow'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.0' /* Winter time */); +--error ER_TRUNCATED_WRONG_VALUE +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.9' /* Rounds to the DST gap */); +SELECT * FROM t1; +DROP TABLE t1; +SET time_zone=DEFAULT; +--disable_warnings +SET sql_mode=@default_sql_mode; +--enable_warnings + +SET sql_mode=IF(@@version LIKE '%MariaDB%','TIME_ROUND_FRACTIONAL',''); +SET time_zone='Europe/Moscow'; +CREATE TABLE t1 (a TIMESTAMP); +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.0' /* Winter time */); +INSERT INTO t1 VALUES ('2010-03-28 01:59:59.9' /* Rounds to the DST gap, then gets fixed to the first second of the summer time */); +SELECT a, UNIX_TIMESTAMP(a) FROM t1; +DROP TABLE t1; +SET time_zone=DEFAULT; +--disable_warnings +SET sql_mode=@default_sql_mode; +--enable_warnings + + +--echo # +--echo # Comparing non-temporal to TIMESTAMP +--echo # + +CREATE TABLE t1 (a VARCHAR(64)); +INSERT t1 VALUES ('2001-01-01 23:59:59.9999999'); +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t2 VALUES ('2001-01-02 00:00:00'); +SELECT * FROM t1,t2 WHERE t1.a=t2.a; +SELECT * FROM t1,t2 WHERE CONCAT(t1.a)=t2.a; +SELECT * FROM t1,t2 WHERE COALESCE(t1.a)=t2.a; +DROP TABLE t1,t2; + +CREATE TABLE t1 (a DECIMAL(32,7)); +INSERT t1 VALUES (20010101235959.9999999); +CREATE TABLE t2 (a TIMESTAMP); +INSERT INTO t2 VALUES ('2001-01-02 00:00:00'); +SELECT * FROM t1,t2 WHERE t1.a=t2.a; +SELECT * FROM t1,t2 WHERE COALESCE(t1.a)=t2.a; +DROP TABLE t1,t2; + + +--echo # +--echo # MDEV-13995 MAX(timestamp) returns a wrong result near DST change +--echo # +--echo # Test Field_timestamp::store_native() +--echo # + +SET sql_mode=@default_sql_mode; +SET time_zone='+00:00'; +CREATE TABLE t1 (ts0 TIMESTAMP, ts1 TIMESTAMP(1)); +INSERT INTO t1 VALUES ('2001-01-01 10:20:30', '2001-01-01 10:20:30.9'); +SELECT * FROM t1; +--echo # This should round +UPDATE t1 SET ts0=COALESCE(ts1); +SELECT * FROM t1; +--echo # Corner case +UPDATE t1 SET ts1=FROM_UNIXTIME(2147483647.9); +UPDATE t1 SET ts0=COALESCE(ts1); +SELECT * FROM t1; +DROP TABLE t1; +SET time_zone=DEFAULT; diff --git a/mysql-test/main/type_varchar.result b/mysql-test/main/type_varchar.result index daf9ab8a1f0..cec279913b4 100644 --- a/mysql-test/main/type_varchar.result +++ b/mysql-test/main/type_varchar.result @@ -12,7 +12,7 @@ t1 CREATE TABLE `t1` ( show create table vchar; Table Create Table vchar CREATE TABLE `vchar` ( - `v` varchar(30) DEFAULT NULL, + `v` varchar(30)/*old*/ DEFAULT NULL, `c` char(3) DEFAULT NULL, `e` enum('abc','def','ghi') DEFAULT NULL, `t` text DEFAULT NULL @@ -108,7 +108,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 257 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 257 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 257 NULL 3 Using where; Using index alter table t1 change v v varchar(255); select * from t1 where v like 'This is a test' order by v; v @@ -132,7 +132,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 258 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 258 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 258 NULL 3 Using where; Using index alter table t1 change v v varchar(256); select * from t1 where v like 'This is a test' order by v; v @@ -156,7 +156,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 259 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 259 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 259 NULL 3 Using where; Using index alter table t1 change v v varchar(257); select * from t1 where v like 'This is a test' order by v; v @@ -180,7 +180,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 260 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 260 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 260 NULL 3 Using where; Using index alter table t1 change v v varchar(258); select * from t1 where v like 'This is a test' order by v; v @@ -204,7 +204,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 261 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 261 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 261 NULL 3 Using where; Using index alter table t1 change v v varchar(259); select * from t1 where v like 'This is a test' order by v; v @@ -228,7 +228,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 262 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 262 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 262 NULL 3 Using where; Using index alter table t1 change v v varchar(258); select * from t1 where v like 'This is a test' order by v; v @@ -252,7 +252,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 261 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 261 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 261 NULL 3 Using where; Using index alter table t1 change v v varchar(257); select * from t1 where v like 'This is a test' order by v; v @@ -276,7 +276,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 260 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 260 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 260 NULL 3 Using where; Using index alter table t1 change v v varchar(256); select * from t1 where v like 'This is a test' order by v; v @@ -300,7 +300,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 259 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 259 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 259 NULL 3 Using where; Using index alter table t1 change v v varchar(255); select * from t1 where v like 'This is a test' order by v; v @@ -324,7 +324,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 258 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 258 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 258 NULL 3 Using where; Using index alter table t1 change v v varchar(254); select * from t1 where v like 'This is a test' order by v; v @@ -348,7 +348,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 257 const 3 Using where; Using index explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 257 NULL 2 Using where; Using index +1 SIMPLE t1 range v v 257 NULL 3 Using where; Using index alter table t1 change v v varchar(253); alter table t1 change v v varchar(254), drop key v; alter table t1 change v v varchar(300), add key (v(10)); @@ -374,7 +374,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ref v v 13 const 4 Using where explain select * from t1 where v like 'S%' order by v; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 range v v 13 NULL 2 Using where; Using filesort +1 SIMPLE t1 range v v 13 NULL 3 Using where; Using filesort drop table t1; create table t1 (pkcol varchar(16), othercol varchar(16), primary key (pkcol)); insert into t1 values ('test', 'something'); @@ -705,3 +705,37 @@ DROP TABLE t1; # # End of 10.3 tests # +SET sql_mode=''; +CREATE TABLE t1 (c VARCHAR(1) DEFAULT 'foo'); +ERROR 42000: Invalid default value for 'c' +SHOW WARNINGS; +Level Code Message +Warning 1265 Data truncated for column 'c' at row 1 +Error 1067 Invalid default value for 'c' +SET sql_mode='STRICT_ALL_TABLES'; +CREATE TABLE t1 (c VARCHAR(1) DEFAULT 'foo'); +ERROR 42000: Invalid default value for 'c' +SHOW WARNINGS; +Level Code Message +Warning 1265 Data truncated for column 'c' at row 1 +Error 1067 Invalid default value for 'c' +CREATE TABLE t1 (c VARCHAR(1)); +SET sql_mode=''; +ALTER TABLE t1 ALTER column c SET DEFAULT 'foo'; +ERROR 42000: Invalid default value for 'c' +SHOW WARNINGS; +Level Code Message +Warning 1265 Data truncated for column 'c' at row 1 +Error 1067 Invalid default value for 'c' +SET sql_mode='STRICT_ALL_TABLES'; +ALTER TABLE t1 ALTER column c SET DEFAULT 'foo'; +ERROR 42000: Invalid default value for 'c' +SHOW WARNINGS; +Level Code Message +Warning 1265 Data truncated for column 'c' at row 1 +Error 1067 Invalid default value for 'c' +DROP TABLE t1; +SET sql_mode=DEFAULT; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_varchar.test b/mysql-test/main/type_varchar.test index 8060b383981..9d0ad8a128b 100644 --- a/mysql-test/main/type_varchar.test +++ b/mysql-test/main/type_varchar.test @@ -347,3 +347,29 @@ DROP TABLE t1; --echo # --echo # End of 10.3 tests --echo # + +SET sql_mode=''; +--error ER_INVALID_DEFAULT +CREATE TABLE t1 (c VARCHAR(1) DEFAULT 'foo'); +SHOW WARNINGS; + +SET sql_mode='STRICT_ALL_TABLES'; +--error ER_INVALID_DEFAULT +CREATE TABLE t1 (c VARCHAR(1) DEFAULT 'foo'); +SHOW WARNINGS; + +CREATE TABLE t1 (c VARCHAR(1)); +SET sql_mode=''; +--error ER_INVALID_DEFAULT +ALTER TABLE t1 ALTER column c SET DEFAULT 'foo'; +SHOW WARNINGS; +SET sql_mode='STRICT_ALL_TABLES'; +--error ER_INVALID_DEFAULT +ALTER TABLE t1 ALTER column c SET DEFAULT 'foo'; +SHOW WARNINGS; +DROP TABLE t1; +SET sql_mode=DEFAULT; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/type_varchar_mysql41.result b/mysql-test/main/type_varchar_mysql41.result new file mode 100644 index 00000000000..116e29a27c5 --- /dev/null +++ b/mysql-test/main/type_varchar_mysql41.result @@ -0,0 +1,113 @@ +# +# MDEV-16325 CREATE..SELECT..UNION creates a wrong field type for old varchar +# +CREATE PROCEDURE p1(col VARCHAR(32)) +BEGIN +EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_simple AS SELECT col FROM t1old','col',col); +SHOW CREATE TABLE t2_simple; +DROP TABLE t2_simple; +EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_union_vv AS SELECT col FROM t1old UNION SELECT col FROM t1old','col',col); +SHOW CREATE TABLE t2_union_vv; +DROP TABLE t2_union_vv; +EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_union_vn AS SELECT col FROM t1old UNION SELECT NULL','col',col); +SHOW CREATE TABLE t2_union_vn; +DROP TABLE t2_union_vn; +EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_union_nv AS SELECT NULL AS col UNION SELECT col FROM t1old','col',col); +SHOW CREATE TABLE t2_union_nv; +DROP TABLE t2_union_nv; +EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2 AS SELECT + COALESCE(col), + COALESCE(col,col), + COALESCE(col,NULL), + COALESCE(NULL,col) + FROM t1old', 'col', col); +SHOW CREATE TABLE t2; +DROP TABLE t2; +EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2 AS SELECT + LEAST(col,col), + LEAST(col,NULL), + LEAST(NULL,col) + FROM t1old','col',col); +SHOW CREATE TABLE t2; +DROP TABLE t2; +END; +$$ +TRUNCATE TABLE t1old; +SHOW CREATE TABLE t1old; +Table Create Table +t1old CREATE TABLE `t1old` ( + `v` varchar(30)/*old*/ DEFAULT NULL, + `c` char(3) DEFAULT NULL, + `e` enum('abc','def','ghi') DEFAULT NULL, + `t` text DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +CALL p1('v'); +Table Create Table +t2_simple CREATE TABLE `t2_simple` ( + `v` varchar(30) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2_union_vv CREATE TABLE `t2_union_vv` ( + `v` varchar(30) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2_union_vn CREATE TABLE `t2_union_vn` ( + `v` varchar(30) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2_union_nv CREATE TABLE `t2_union_nv` ( + `v` varchar(30) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2 CREATE TABLE `t2` ( + `COALESCE(v)` varchar(30) DEFAULT NULL, + `COALESCE(v,v)` varchar(30) DEFAULT NULL, + `COALESCE(v,NULL)` varchar(30) DEFAULT NULL, + `COALESCE(NULL,v)` varchar(30) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2 CREATE TABLE `t2` ( + `LEAST(v,v)` varchar(30) DEFAULT NULL, + `LEAST(v,NULL)` varchar(30) DEFAULT NULL, + `LEAST(NULL,v)` varchar(30) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1old; +TRUNCATE TABLE t1old; +SHOW CREATE TABLE t1old; +Table Create Table +t1old CREATE TABLE `t1old` ( + `a` varbinary(255)/*old*/ DEFAULT NULL, + `b` varchar(255)/*old*/ DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +CALL p1('a'); +Table Create Table +t2_simple CREATE TABLE `t2_simple` ( + `a` varbinary(255) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2_union_vv CREATE TABLE `t2_union_vv` ( + `a` varbinary(255) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2_union_vn CREATE TABLE `t2_union_vn` ( + `a` varbinary(255) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2_union_nv CREATE TABLE `t2_union_nv` ( + `a` varbinary(255) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2 CREATE TABLE `t2` ( + `COALESCE(a)` varbinary(255) DEFAULT NULL, + `COALESCE(a,a)` varbinary(255) DEFAULT NULL, + `COALESCE(a,NULL)` varbinary(255) DEFAULT NULL, + `COALESCE(NULL,a)` varbinary(255) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +Table Create Table +t2 CREATE TABLE `t2` ( + `LEAST(a,a)` varbinary(255) DEFAULT NULL, + `LEAST(a,NULL)` varbinary(255) DEFAULT NULL, + `LEAST(NULL,a)` varbinary(255) DEFAULT NULL +) ENGINE=MyISAM DEFAULT CHARSET=latin1 +DROP TABLE t1old; +DROP PROCEDURE p1; diff --git a/mysql-test/main/type_varchar_mysql41.test b/mysql-test/main/type_varchar_mysql41.test new file mode 100644 index 00000000000..5624e9edaaa --- /dev/null +++ b/mysql-test/main/type_varchar_mysql41.test @@ -0,0 +1,59 @@ +--echo # +--echo # MDEV-16325 CREATE..SELECT..UNION creates a wrong field type for old varchar +--echo # + + +DELIMITER $$; +CREATE PROCEDURE p1(col VARCHAR(32)) +BEGIN + EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_simple AS SELECT col FROM t1old','col',col); + SHOW CREATE TABLE t2_simple; + DROP TABLE t2_simple; + + EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_union_vv AS SELECT col FROM t1old UNION SELECT col FROM t1old','col',col); + SHOW CREATE TABLE t2_union_vv; + DROP TABLE t2_union_vv; + + EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_union_vn AS SELECT col FROM t1old UNION SELECT NULL','col',col); + SHOW CREATE TABLE t2_union_vn; + DROP TABLE t2_union_vn; + + EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2_union_nv AS SELECT NULL AS col UNION SELECT col FROM t1old','col',col); + SHOW CREATE TABLE t2_union_nv; + DROP TABLE t2_union_nv; + + EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2 AS SELECT + COALESCE(col), + COALESCE(col,col), + COALESCE(col,NULL), + COALESCE(NULL,col) + FROM t1old', 'col', col); + SHOW CREATE TABLE t2; + DROP TABLE t2; + + EXECUTE IMMEDIATE REPLACE('CREATE TABLE t2 AS SELECT + LEAST(col,col), + LEAST(col,NULL), + LEAST(NULL,col) + FROM t1old','col',col); + SHOW CREATE TABLE t2; + DROP TABLE t2; +END; +$$ +DELIMITER ;$$ + +let $MYSQLD_DATADIR= `SELECT @@datadir`; +copy_file $MYSQL_TEST_DIR/std_data/vchar.frm $MYSQLD_DATADIR/test/t1old.frm; +TRUNCATE TABLE t1old; +SHOW CREATE TABLE t1old; +CALL p1('v'); +DROP TABLE t1old; + +let $MYSQLD_DATADIR= `SELECT @@datadir`; +copy_file $MYSQL_TEST_DIR/std_data/bug19371.frm $MYSQLD_DATADIR/test/t1old.frm; +TRUNCATE TABLE t1old; +SHOW CREATE TABLE t1old; +CALL p1('a'); +DROP TABLE t1old; + +DROP PROCEDURE p1; diff --git a/mysql-test/main/type_year.result b/mysql-test/main/type_year.result index 99c3c50ea8c..71285418588 100644 --- a/mysql-test/main/type_year.result +++ b/mysql-test/main/type_year.result @@ -502,3 +502,88 @@ DROP TABLE t1; # # End of 10.2 tests # +# +# Start of 10.4 tests +# +# +# MDEV-16451 Split Item_equal::add_const() into a virtual method in type_handler() +# +CREATE TABLE t1 (a YEAR(4)); +INSERT INTO t1 VALUES (93),(94); +SELECT * FROM t1; +a +1993 +1994 +SELECT * FROM t1 WHERE a=1993 and a=93; +a +1993 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1993 and a=93; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 1993 +DROP TABLE t1; +CREATE TABLE t1 (a YEAR(2)); +Warnings: +Note 1287 'YEAR(2)' is deprecated and will be removed in a future release. Please use YEAR(4) instead +INSERT INTO t1 VALUES (93),(94); +SELECT * FROM t1; +a +93 +94 +SELECT * FROM t1 WHERE a=1993 and a=93; +a +93 +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1993 and a=93; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 100.00 Using where +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = 93 +DROP TABLE t1; +# +# MDEV-16926 CAST(COALESCE(year_field)) returns wrong value +# +CREATE OR REPLACE TABLE t1 (a YEAR); +INSERT INTO t1 VALUES (1970),(1978),(2000),(2069); +SELECT a, CAST(a AS DATE), CAST(COALESCE(a) AS DATE) FROM t1; +a CAST(a AS DATE) CAST(COALESCE(a) AS DATE) +1970 1970-00-00 1970-00-00 +1978 1978-00-00 1978-00-00 +2000 2000-00-00 2000-00-00 +2069 2069-00-00 2069-00-00 +SELECT MIN(a), MAX(a) FROM t1; +MIN(a) MAX(a) +1970 2069 +DROP TABLE t1; +CREATE OR REPLACE TABLE t1 (a YEAR(2)); +Warnings: +Note 1287 'YEAR(2)' is deprecated and will be removed in a future release. Please use YEAR(4) instead +INSERT INTO t1 VALUES (1970),(1978),(2000),(2069); +SELECT a, CAST(a AS DATE), CAST(COALESCE(a) AS DATE) FROM t1; +a CAST(a AS DATE) CAST(COALESCE(a) AS DATE) +70 1970-00-00 1970-00-00 +78 1978-00-00 1978-00-00 +00 2000-00-00 2000-00-00 +69 2069-00-00 2069-00-00 +SELECT MIN(a), MAX(a) FROM t1; +MIN(a) MAX(a) +70 69 +DROP TABLE t1; +# +# MDEV-17015 Assertion `m_year <= 9999' failed in Year::Year upon bad argument to MAKEDATE +# +SELECT MAKEDATE(18446744073709551615, 1); +MAKEDATE(18446744073709551615, 1) +NULL +# +# MDEV-17607 DATE(COALESCE(year_column)) returns a wrong result +# +CREATE TABLE t1 (a YEAR); +INSERT INTO t1 VALUES (NULL); +SELECT COALESCE(a), DATE(COALESCE(a)) FROM t1; +COALESCE(a) DATE(COALESCE(a)) +NULL NULL +DROP TABLE t1; +# +# End of 10.4 tests +# diff --git a/mysql-test/main/type_year.test b/mysql-test/main/type_year.test index af26a69c581..3c578b3ab59 100644 --- a/mysql-test/main/type_year.test +++ b/mysql-test/main/type_year.test @@ -272,3 +272,60 @@ DROP TABLE t1; --echo # --echo # End of 10.2 tests --echo # + + +--echo # +--echo # Start of 10.4 tests +--echo # + +--echo # +--echo # MDEV-16451 Split Item_equal::add_const() into a virtual method in type_handler() +--echo # + +CREATE TABLE t1 (a YEAR(4)); +INSERT INTO t1 VALUES (93),(94); +SELECT * FROM t1; +SELECT * FROM t1 WHERE a=1993 and a=93; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1993 and a=93; +DROP TABLE t1; + +CREATE TABLE t1 (a YEAR(2)); +INSERT INTO t1 VALUES (93),(94); +SELECT * FROM t1; +SELECT * FROM t1 WHERE a=1993 and a=93; +EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=1993 and a=93; +DROP TABLE t1; + +--echo # +--echo # MDEV-16926 CAST(COALESCE(year_field)) returns wrong value +--echo # + +CREATE OR REPLACE TABLE t1 (a YEAR); +INSERT INTO t1 VALUES (1970),(1978),(2000),(2069); +SELECT a, CAST(a AS DATE), CAST(COALESCE(a) AS DATE) FROM t1; +SELECT MIN(a), MAX(a) FROM t1; +DROP TABLE t1; + +CREATE OR REPLACE TABLE t1 (a YEAR(2)); +INSERT INTO t1 VALUES (1970),(1978),(2000),(2069); +SELECT a, CAST(a AS DATE), CAST(COALESCE(a) AS DATE) FROM t1; +SELECT MIN(a), MAX(a) FROM t1; +DROP TABLE t1; + +--echo # +--echo # MDEV-17015 Assertion `m_year <= 9999' failed in Year::Year upon bad argument to MAKEDATE +--echo # +SELECT MAKEDATE(18446744073709551615, 1); + +--echo # +--echo # MDEV-17607 DATE(COALESCE(year_column)) returns a wrong result +--echo # + +CREATE TABLE t1 (a YEAR); +INSERT INTO t1 VALUES (NULL); +SELECT COALESCE(a), DATE(COALESCE(a)) FROM t1; +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # diff --git a/mysql-test/main/udf.result b/mysql-test/main/udf.result index edbae7e046f..6655982a38f 100644 --- a/mysql-test/main/udf.result +++ b/mysql-test/main/udf.result @@ -479,3 +479,108 @@ myfunc_int(max(a) over (order by b) , b) drop view v1; drop function myfunc_int; drop table t1; + +MDEV-15073: Generic UDAF parser code in server for windows functions + +CREATE AGGREGATE FUNCTION avgcost +RETURNS REAL SONAME "UDF_EXAMPLE_LIB"; +CREATE AGGREGATE FUNCTION avg2 +RETURNS REAL SONAME "UDF_EXAMPLE_LIB"; +CREATE FUNCTION myfunc_double RETURNS REAL SONAME "UDF_EXAMPLE_LIB"; +create table t1(pk int primary key, +a int, +sum int, +price float(24)); +insert into t1 values +(1, 1, 100, 50.00), +(2, 1, 100, 100.00), +(3, 1, 100, 50.00), +(4, 1, 100, 50.00), +(5, 1, 100, 50.00), +(6, 1, 100, NULL), +(7, 1, NULL, NULL), +(8, 2, 2, 2), +(9, 2, 4, 4); +select pk, a, sum, price, avgcost(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) +from t1; +pk a sum price avgcost(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) +1 1 100 50 75.0000 +2 1 100 100 66.6667 +3 1 100 50 66.6667 +4 1 100 50 50.0000 +5 1 100 50 50.0000 +6 1 100 NULL 50.0000 +7 1 NULL NULL 0.0000 +8 2 2 2 3.3333 +9 2 4 4 3.3333 +select pk, a, sum, price, avgcost(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +pk a sum price avgcost(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +1 1 100 50 50.0000 +2 1 100 100 75.0000 +3 1 100 50 75.0000 +4 1 100 50 50.0000 +5 1 100 50 50.0000 +6 1 100 NULL 50.0000 +7 1 NULL NULL 0.0000 +8 2 2 2 2.0000 +9 2 4 4 3.3333 +select pk, a, sum, price, avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) +from t1; +pk a sum price avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) +1 1 100 50 0.7500 +2 1 100 100 0.6667 +3 1 100 50 0.6667 +4 1 100 50 0.5000 +5 1 100 50 0.5000 +6 1 100 NULL 0.5000 +7 1 NULL NULL 0.0000 +8 2 2 2 1.0000 +9 2 4 4 1.0000 +select pk, a, sum, price, avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +pk a sum price avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +1 1 100 50 0.5000 +2 1 100 100 0.7500 +3 1 100 50 0.7500 +4 1 100 50 0.5000 +5 1 100 50 0.5000 +6 1 100 NULL 0.5000 +7 1 NULL NULL 0.0000 +8 2 2 2 1.0000 +9 2 4 4 1.0000 +select pk, a, sum, price, tttttttt(sprice,sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from ' at line 1 +select pk, a, sum, price, myfunc_double(sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from ' at line 1 +select pk, a, sum, price, round(sprice,sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from ' at line 1 +select pk, a, sum, price, myfunc_double(sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from ' at line 1 +set @save_sql_mode = @@sql_mode; +set sql_mode="oracle"; +select pk, a, sum, price, avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +pk a sum price avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +1 1 100 50 0.5000 +2 1 100 100 0.7500 +3 1 100 50 0.7500 +4 1 100 50 0.5000 +5 1 100 50 0.5000 +6 1 100 NULL 0.5000 +7 1 NULL NULL 0.0000 +8 2 2 2 1.0000 +9 2 4 4 1.0000 +set sql_mode= @save_sql_mode; +drop table t1; +DROP FUNCTION avgcost; +DROP FUNCTION avg2; +DROP FUNCTION myfunc_double; diff --git a/mysql-test/main/udf.test b/mysql-test/main/udf.test index d2c0dad8398..bb8493135aa 100644 --- a/mysql-test/main/udf.test +++ b/mysql-test/main/udf.test @@ -541,3 +541,69 @@ select * from v1; drop view v1; drop function myfunc_int; drop table t1; + +--echo +--echo MDEV-15073: Generic UDAF parser code in server for windows functions +--echo + +--replace_result $UDF_EXAMPLE_SO UDF_EXAMPLE_LIB +eval CREATE AGGREGATE FUNCTION avgcost + RETURNS REAL SONAME "$UDF_EXAMPLE_SO"; +--replace_result $UDF_EXAMPLE_SO UDF_EXAMPLE_LIB +eval CREATE AGGREGATE FUNCTION avg2 + RETURNS REAL SONAME "$UDF_EXAMPLE_SO"; +--replace_result $UDF_EXAMPLE_SO UDF_EXAMPLE_LIB +eval CREATE FUNCTION myfunc_double RETURNS REAL SONAME "$UDF_EXAMPLE_SO"; + +create table t1(pk int primary key, + a int, + sum int, + price float(24)); +insert into t1 values + (1, 1, 100, 50.00), + (2, 1, 100, 100.00), + (3, 1, 100, 50.00), + (4, 1, 100, 50.00), + (5, 1, 100, 50.00), + (6, 1, 100, NULL), + (7, 1, NULL, NULL), + (8, 2, 2, 2), + (9, 2, 4, 4); + +--sorted_result +select pk, a, sum, price, avgcost(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) +from t1; +--sorted_result +select pk, a, sum, price, avgcost(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; + +--sorted_result +select pk, a, sum, price, avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) +from t1; +--sorted_result +select pk, a, sum, price, avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +--error ER_PARSE_ERROR +select pk, a, sum, price, tttttttt(sprice,sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +--error ER_PARSE_ERROR +select pk, a, sum, price, myfunc_double(sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +--error ER_PARSE_ERROR +select pk, a, sum, price, round(sprice,sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +--error ER_PARSE_ERROR +select pk, a, sum, price, myfunc_double(sum) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; + +set @save_sql_mode = @@sql_mode; +set sql_mode="oracle"; +--sorted_result +select pk, a, sum, price, avg2(sum, price) over (partition by a order by pk ROWS BETWEEN 1 PRECEDING AND 0 FOLLOWING) +from t1; +set sql_mode= @save_sql_mode; + +drop table t1; +DROP FUNCTION avgcost; +DROP FUNCTION avg2; +DROP FUNCTION myfunc_double; diff --git a/mysql-test/main/udf_notembedded.result b/mysql-test/main/udf_notembedded.result index 377af563d3e..80df03862b2 100644 --- a/mysql-test/main/udf_notembedded.result +++ b/mysql-test/main/udf_notembedded.result @@ -2,5 +2,6 @@ create function udf_sequence returns integer soname "UDF_EXAMPLE_LIB"; create table t1 (n int key not null auto_increment, msg int as (udf_sequence()) virtual); select * from t1; n msg +# restart drop table t1; drop function udf_sequence; diff --git a/mysql-test/main/union.result b/mysql-test/main/union.result index ef767b1d5af..af396637ab5 100644 --- a/mysql-test/main/union.result +++ b/mysql-test/main/union.result @@ -81,7 +81,7 @@ a b 2 b 1 a (select a,b from t1 limit 2) union all (select a,b from t2 order by a limit 1) order by t1.b; -ERROR 42000: Table 't1' from one of the SELECTs cannot be used in global ORDER clause +ERROR 42000: Table 't1' from one of the SELECTs cannot be used in ORDER clause explain extended (select a,b from t1 limit 2) union all (select a,b from t2 order by a limit 1) order by b desc; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t1 ALL NULL NULL NULL NULL 4 100.00 @@ -494,7 +494,7 @@ drop temporary table t1; create table t1 select a from t1 union select a from t2; ERROR 42S01: Table 't1' already exists select a from t1 union select a from t2 order by t2.a; -ERROR 42000: Table 't2' from one of the SELECTs cannot be used in field list +ERROR 42000: Table 't2' from one of the SELECTs cannot be used in ORDER clause drop table t1,t2; select length(version()) > 1 as `*` UNION select 2; * @@ -564,7 +564,7 @@ explain (select * from t1 where a=1 and b=10) union (select straight_join t1.a,t id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 2 UNION t1 index PRIMARY PRIMARY 4 NULL 4 Using index -2 UNION t2 index PRIMARY PRIMARY 4 NULL 4 Using where; Using index; Using join buffer (flat, BNL join) +2 UNION t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using index NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL explain (select * from t1 where a=1) union (select * from t1 where b=1); id select_type table type possible_keys key key_len ref rows Extra @@ -1532,12 +1532,15 @@ SELECT a FROM (SELECT a FROM t1 UNION SELECT a FROM t1 ORDER BY c) AS test; ERROR 42S22: Unknown column 'c' in 'order clause' DROP TABLE t1; (select 1 into @var) union (select 1); -ERROR HY000: Incorrect usage of UNION and INTO +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @var) union (select 1)' at line 1 (select 1) union (select 1 into @var); -select @var; -@var -1 +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @var)' at line 1 (select 2) union (select 1 into @var); +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @var)' at line 1 +(select 1) union (select 1) into @var; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +(select 2) union (select 1) into @var; ERROR 42000: Result consisted of more than one row CREATE TABLE t1 (a int); INSERT INTO t1 VALUES (10), (20); @@ -1663,8 +1666,20 @@ UNION SELECT a FROM t1 WHERE 0 ) alias; SELECT a FROM t1 UNION SELECT a INTO @v FROM t1; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'FROM t1' at line 1 SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file5' FROM t1; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'FROM t1' at line 1 SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file6' FROM t1; +ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'FROM t1' at line 1 +SELECT a FROM t1 UNION SELECT a FROM t1 INTO @v ; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +SELECT a FROM t1 UNION SELECT a FROM t1 INTO OUTFILE 'union.out.file5'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead +SELECT a FROM t1 UNION SELECT a FROM t1 INTO OUTFILE 'union.out.file6'; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead SELECT a INTO @v FROM t1 UNION SELECT a FROM t1; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'UNION SELECT a FROM t1' at line 1 SELECT a INTO OUTFILE 'union.out.file7' FROM t1 UNION SELECT a FROM t1; @@ -2034,7 +2049,7 @@ insert t1 values (1),(2),(3),(1); explain select 1 from dual where exists (select max(a) from t1 group by a union select a+2 from t1); id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL No tables used -2 SUBQUERY t1 ALL NULL NULL NULL NULL 4 Using temporary; Using filesort +2 SUBQUERY t1 ALL NULL NULL NULL NULL 4 Using temporary 3 UNION t1 ALL NULL NULL NULL NULL 4 NULL UNION RESULT <union2,3> ALL NULL NULL NULL NULL NULL drop table t1; @@ -2172,7 +2187,7 @@ select id from t5 where name = (select name from t3 where id = t1.product_id)) l id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t1 system PRIMARY NULL NULL NULL 1 2 SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 func 1 Using where -3 SUBQUERY t2 ref PRIMARY PRIMARY 4 const 3 Using index +3 SUBQUERY t2 ref PRIMARY PRIMARY 4 const 4 Using index 4 UNION t2 ref PRIMARY PRIMARY 4 func 1 Using where; Using index 5 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 6 SUBQUERY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables @@ -2315,9 +2330,9 @@ GROUP BY i HAVING i = 10; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL NULL No tables used -2 UNION NULL NULL NULL NULL NULL NULL NULL NULL Impossible HAVING noticed after reading const tables +2 UNION NULL NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables Warnings: -Note 1003 /* select#1 */ select 1 AS `1`,2 AS `2` union all /* select#2 */ select 1 AS `i`,count(0) AS `COUNT(*)` from `test`.`t2` where 1 group by 1 having 0 +Note 1003 /* select#1 */ select 1 AS `1`,2 AS `2` union all /* select#2 */ select 1 AS `i`,count(0) AS `COUNT(*)` from `test`.`t2` where 0 group by 1 having 1 DROP TABLE t1,t2; # # Start of 10.3 tests diff --git a/mysql-test/main/union.test b/mysql-test/main/union.test index 9d9194ebab6..ce52ebaa6e5 100644 --- a/mysql-test/main/union.test +++ b/mysql-test/main/union.test @@ -973,13 +973,17 @@ DROP TABLE t1; # # Bug#23345: Wrongly allowed INTO in a non-last select of a UNION. +# (fixed) # ---error 1221 +--error ER_PARSE_ERROR (select 1 into @var) union (select 1); +--error ER_PARSE_ERROR (select 1) union (select 1 into @var); -select @var; ---error 1172 +--error ER_PARSE_ERROR (select 2) union (select 1 into @var); +(select 1) union (select 1) into @var; +--error ER_TOO_MANY_ROWS +(select 2) union (select 1) into @var; # # Bug#27848: order-by of union clashes with rollup of select part @@ -1099,9 +1103,15 @@ SELECT a INTO DUMPFILE 'union.out.file2' FROM ( SELECT a FROM t1 WHERE 0 ) alias; +--error ER_PARSE_ERROR SELECT a FROM t1 UNION SELECT a INTO @v FROM t1; +--error ER_PARSE_ERROR SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file5' FROM t1; +--error ER_PARSE_ERROR SELECT a FROM t1 UNION SELECT a INTO OUTFILE 'union.out.file6' FROM t1; +SELECT a FROM t1 UNION SELECT a FROM t1 INTO @v ; +SELECT a FROM t1 UNION SELECT a FROM t1 INTO OUTFILE 'union.out.file5'; +SELECT a FROM t1 UNION SELECT a FROM t1 INTO OUTFILE 'union.out.file6'; --error ER_PARSE_ERROR SELECT a INTO @v FROM t1 UNION SELECT a FROM t1; --error ER_PARSE_ERROR diff --git a/mysql-test/main/unique.result b/mysql-test/main/unique.result new file mode 100644 index 00000000000..e982e1c4163 --- /dev/null +++ b/mysql-test/main/unique.result @@ -0,0 +1,9 @@ +CREATE TABLE t1 (pk INT AUTO_INCREMENT PRIMARY KEY, a varchar(30000), UNIQUE (a)) ENGINE=innodb; +INSERT INTO t1 (a) VALUES (20),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL); +SELECT * FROM t1 WHERE a BETWEEN '1' AND '100'; +pk a +DROP TABLE t1; +CREATE TABLE t2 (n BLOB, UNIQUE(n)); +INSERT INTO t2 VALUES (1); +DELETE FROM t2 WHERE n = 1; +DROP TABLE t2; diff --git a/mysql-test/main/unique.test b/mysql-test/main/unique.test new file mode 100644 index 00000000000..677ceb15a79 --- /dev/null +++ b/mysql-test/main/unique.test @@ -0,0 +1,22 @@ +--source include/have_innodb.inc + +# +# MDEV-19224 Assertion `marked_for_read()' failed in various places with long +# unique key +# + +CREATE TABLE t1 (pk INT AUTO_INCREMENT PRIMARY KEY, a varchar(30000), UNIQUE (a)) ENGINE=innodb; +INSERT INTO t1 (a) VALUES (20),(NULL),(NULL),(NULL),(NULL),(NULL),(NULL); +SELECT * FROM t1 WHERE a BETWEEN '1' AND '100'; +DROP TABLE t1; + +# +# MDEV-19252 Warning about assertion failure marked_for_write_or_computed() +# printed by release build with DBUG_ASSERT_AS_PRINTF, but no failure on debug +# build +# + +CREATE TABLE t2 (n BLOB, UNIQUE(n)); +INSERT INTO t2 VALUES (1); +DELETE FROM t2 WHERE n = 1; +DROP TABLE t2; diff --git a/mysql-test/main/update.result b/mysql-test/main/update.result index 9e19abc4e9c..f5edf1c6be3 100644 --- a/mysql-test/main/update.result +++ b/mysql-test/main/update.result @@ -234,7 +234,9 @@ insert into t2 values ( 1, 'abcd1e'); insert into t2 values ( 2, 'abcd2e'); analyze table t1,t2; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status OK +test.t2 analyze status Engine-independent statistics collected test.t2 analyze status OK update t1, t2 set t1.a = t2.a where t2.b = t1.b; show warnings; @@ -326,7 +328,7 @@ delete from t1 order by a limit 1; show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 0 +Handler_read_key 4 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -447,7 +449,7 @@ UPDATE t1 SET user_id=null WHERE request_id=9999999999999; show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 3 +Handler_read_key 2 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -459,7 +461,7 @@ UPDATE t1 SET user_id=null WHERE request_id=999999999999999999999999999999; show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 3 +Handler_read_key 2 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 diff --git a/mysql-test/main/update_innodb.result b/mysql-test/main/update_innodb.result index 695561122f0..beab54833d1 100644 --- a/mysql-test/main/update_innodb.result +++ b/mysql-test/main/update_innodb.result @@ -89,3 +89,57 @@ update t1, t2 set a=NULL, b=2, c=NULL where b=d and e=200; drop table t1,t2; set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity; set @@use_stat_tables= @save_use_stat_tables; +CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb; +CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb; +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (2); +BEGIN; +SELECT * FROM t1 UNION +SELECT * FROM t2 FOR UPDATE; +a +1 +2 +connect con2,localhost,root,,; +BEGIN; +SELECT * FROM t2 FOR UPDATE;; +connection default; +select * from t2; +a +2 +update t2 set a=a+100; +commit; +connection con2; +a +102 +commit; +connection default; +drop table t1,t2; +CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb; +CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb; +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (2); +BEGIN; +SELECT * FROM ( +SELECT * FROM t1 UNION +SELECT * FROM t2 FOR UPDATE +) t; +a +1 +2 +connection con2; +BEGIN; +SELECT * FROM t2 FOR UPDATE;; +connection default; +select * from t2; +a +2 +update t2 set a=a+100; +commit; +connection con2; +a +102 +commit; +connection default; +disconnect con2; +drop table t1,t2; +# End of 10.4 tests diff --git a/mysql-test/main/update_innodb.test b/mysql-test/main/update_innodb.test index a29dd071cf8..a5c6acf8620 100644 --- a/mysql-test/main/update_innodb.test +++ b/mysql-test/main/update_innodb.test @@ -76,6 +76,7 @@ UPDATE t1 SET b_id = (SELECT t2.b_id FROM t2 t2 WHERE t2.c_id = t1.c_id); SELECT * FROM t1; drop table t1,t2; + --echo # --echo # MDEV-18300: ASAN error in Field_blob::get_key_image upon UPDATE with subquery --echo # @@ -104,3 +105,59 @@ drop table t1,t2; set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity; set @@use_stat_tables= @save_use_stat_tables; + +CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb; +CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb; +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (2); +BEGIN; +SELECT * FROM t1 UNION +SELECT * FROM t2 FOR UPDATE; + +--connect(con2,localhost,root,,) +BEGIN; +--send SELECT * FROM t2 FOR UPDATE; +--connection default + +select * from t2; +update t2 set a=a+100; +commit; + +--connection con2 +--reap + +commit; + +--connection default +drop table t1,t2; + + +CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb; +CREATE TABLE t2 (a INT NOT NULL PRIMARY KEY) engine=innodb; +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (2); +BEGIN; +SELECT * FROM ( + SELECT * FROM t1 UNION + SELECT * FROM t2 FOR UPDATE + ) t; + +--connection con2 +BEGIN; +--send SELECT * FROM t2 FOR UPDATE; +--connection default + +select * from t2; +update t2 set a=a+100; +commit; + +--connection con2 +--reap + +commit; + +--connection default +disconnect con2; +drop table t1,t2; + +--echo # End of 10.4 tests diff --git a/mysql-test/main/update_use_source.result b/mysql-test/main/update_use_source.result index e5585fcee5d..9e43b54d81c 100644 --- a/mysql-test/main/update_use_source.result +++ b/mysql-test/main/update_use_source.result @@ -1177,6 +1177,7 @@ insert t1 (c1,c2,c3) select 3,seq,seq%10 from seq_1_to_200; create index t1_idx1 on t1(c3); analyze table t1; Table Op Msg_type Msg_text +test.t1 analyze status Engine-independent statistics collected test.t1 analyze status Table is already up to date update t1 set c1=2 where exists (select 'x' from t1); select count(*) from t1 where c1=2; diff --git a/mysql-test/main/user_var.result b/mysql-test/main/user_var.result index bf3d4f6dada..b475a8ca60a 100644 --- a/mysql-test/main/user_var.result +++ b/mysql-test/main/user_var.result @@ -22,7 +22,7 @@ i @vv1:=if(sv1.i,1,0) @vv2:=if(sv2.i,1,0) @vv3:=if(sv3.i,1,0) @vv1+@vv2+@vv3 2 1 0 0 1 explain select * from t1 where i=@vv1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref i i 4 const 1 +1 SIMPLE t1 ref i i 4 const 2 select @vv1,i,v from t1 where i=@vv1; @vv1 i v 1 1 1 @@ -35,7 +35,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 index NULL i 4 NULL 3 Using where; Using index explain select * from t1 where i=@vv1; id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t1 ref i i 4 const 1 +1 SIMPLE t1 ref i i 4 const 2 drop table t1,t2; set @a=0,@b=0; select @a:=10, @b:=1, @a > @b, @a < @b; diff --git a/mysql-test/main/userstat.result b/mysql-test/main/userstat.result index c838036f118..6ba3d0b7811 100644 --- a/mysql-test/main/userstat.result +++ b/mysql-test/main/userstat.result @@ -1,5 +1,7 @@ DROP TABLE IF EXISTS t1; select variable_value from information_schema.global_status where variable_name="handler_read_key" into @global_read_key; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead show columns from information_schema.client_statistics; Field Type Null Key Default Extra CLIENT varchar(64) NO @@ -117,7 +119,7 @@ Handler_mrr_key_refills 0 Handler_mrr_rowid_refills 0 Handler_prepare 18 Handler_read_first 0 -Handler_read_key 9 +Handler_read_key 17 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -135,7 +137,7 @@ Handler_update 5 Handler_write 7 select variable_value - @global_read_key as "handler_read_key" from information_schema.global_status where variable_name="handler_read_key"; handler_read_key -9 +17 disconnect ssl_con; set @@global.userstat=0; select * from information_schema.index_statistics; diff --git a/mysql-test/main/varbinary.result b/mysql-test/main/varbinary.result index 58cab5ad1ca..3a182e74692 100644 --- a/mysql-test/main/varbinary.result +++ b/mysql-test/main/varbinary.result @@ -82,8 +82,8 @@ drop table t1; show create table t1; Table Create Table t1 CREATE TABLE `t1` ( - `a` varbinary(255) DEFAULT NULL, - `b` varchar(255) DEFAULT NULL + `a` varbinary(255)/*old*/ DEFAULT NULL, + `b` varchar(255)/*old*/ DEFAULT NULL ) ENGINE=MyISAM DEFAULT CHARSET=latin1 select length(a), length(b) from t1; length(a) length(b) diff --git a/mysql-test/main/view.result b/mysql-test/main/view.result index 5c078d77c1d..fe90989f3b0 100644 --- a/mysql-test/main/view.result +++ b/mysql-test/main/view.result @@ -615,6 +615,7 @@ select is_updatable from information_schema.views; is_updatable YES YES +YES select * from t1; col1 col2 5 Hello, view world @@ -2443,6 +2444,8 @@ SELECT Meaning FROM v1 INTO retn; RETURN retn; END // +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CREATE VIEW v2 AS SELECT f1(); select * from v2; f1() @@ -2614,6 +2617,8 @@ declare mx int; select max(a) from t1 into mx; return mx; end// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create view v1 as select f1() as a; create view v2 as select * from v1; drop table t1; @@ -3152,10 +3157,14 @@ DROP VIEW v1; DROP TABLE t1; DROP VIEW IF EXISTS v1; SELECT * FROM (SELECT 1) AS t into @w; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead CREATE VIEW v1 AS SELECT * FROM (SELECT 1) AS t into @w; ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'into @w' at line 1 # Previously the following would fail. SELECT * FROM (SELECT 1) AS t into @w; +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead drop view if exists view_24532_a; drop view if exists view_24532_b; drop table if exists table_24532; @@ -3952,6 +3961,8 @@ BEGIN SELECT a FROM v2 INTO @a; RETURN @a; END// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead # Trigger pre-locking when opening v2. CREATE VIEW v1 AS SELECT f1() FROM t1; SHOW CREATE VIEW v1; @@ -4384,7 +4395,8 @@ DROP VIEW v1,v2; DROP TABLE t1; CREATE TABLE t1 (a varchar(10), KEY (a)) ; INSERT INTO t1 VALUES -('DD'), ('ZZ'), ('ZZ'), ('KK'), ('FF'), ('HH'),('MM'); +('DD'), ('ZZ'), ('ZZ'), ('KK'), ('FF'), ('HH'), ('MM'), +('AA'), ('DD'), ('CC'), ('GG'); CREATE VIEW v1 AS SELECT * FROM t1; # t1 and v1 should return the same result set SELECT * FROM v1 WHERE a > 'JJ' OR a <> 0 AND a = 'VV'; diff --git a/mysql-test/main/view.test b/mysql-test/main/view.test index 66020687547..ccf9bcc8c9a 100644 --- a/mysql-test/main/view.test +++ b/mysql-test/main/view.test @@ -4256,7 +4256,8 @@ DROP TABLE t1; CREATE TABLE t1 (a varchar(10), KEY (a)) ; INSERT INTO t1 VALUES - ('DD'), ('ZZ'), ('ZZ'), ('KK'), ('FF'), ('HH'),('MM'); + ('DD'), ('ZZ'), ('ZZ'), ('KK'), ('FF'), ('HH'), ('MM'), + ('AA'), ('DD'), ('CC'), ('GG'); CREATE VIEW v1 AS SELECT * FROM t1; diff --git a/mysql-test/main/view_grant.result b/mysql-test/main/view_grant.result index 6d22f93fd49..2fa898d9060 100644 --- a/mysql-test/main/view_grant.result +++ b/mysql-test/main/view_grant.result @@ -410,6 +410,8 @@ create table t2 (s1 int); drop function if exists f2; create function f2 () returns int begin declare v int; select s1 from t2 into v; return v; end// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create algorithm=TEMPTABLE view v1 as select f2() from t1; create algorithm=MERGE view v2 as select f2() from t1; create algorithm=TEMPTABLE SQL SECURITY INVOKER view v3 as select f2() from t1; @@ -453,6 +455,8 @@ create table t2 (s1 int); drop function if exists f2; create function f2 () returns int begin declare v int; select s1 from t2 into v; return v; end// +Warnings: +Warning 1287 '<select expression> INTO <destination>;' is deprecated and will be removed in a future release. Please use 'SELECT <select list> INTO <destination> FROM...' instead create user mysqltest_1@localhost; grant select on t1 to mysqltest_1@localhost; grant execute on function f2 to mysqltest_1@localhost; @@ -562,11 +566,6 @@ use test; REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; drop user mysqltest_1@localhost; drop database mysqltest; -drop view if exists v1; -drop table if exists t1; -create table t1 as select * from mysql.user where user=''; -delete from mysql.user where user=''; -flush privileges; create user 'test14256'@'%'; grant all on test.* to 'test14256'@'%'; connect test14256,localhost,test14256,,test; @@ -592,9 +591,6 @@ test14256@% test14256@% 1 connection root; disconnect test14256; drop user test14256; -insert into mysql.user select * from t1; -flush privileges; -drop table t1; connection root; create database mysqltest; use mysqltest; diff --git a/mysql-test/main/view_grant.test b/mysql-test/main/view_grant.test index df4ca502dff..cc17cae58d1 100644 --- a/mysql-test/main/view_grant.test +++ b/mysql-test/main/view_grant.test @@ -674,16 +674,6 @@ drop database mysqltest; # # Bug#14256 definer in view definition is not fully qualified # ---disable_warnings -drop view if exists v1; -drop table if exists t1; ---enable_warnings - -# Backup anonymous users and remove them. (They get in the way of -# the one we test with here otherwise.) -create table t1 as select * from mysql.user where user=''; -delete from mysql.user where user=''; -flush privileges; # Create the test user create user 'test14256'@'%'; @@ -713,12 +703,6 @@ connection root; disconnect test14256; drop user test14256; -# Restore the anonymous users. -insert into mysql.user select * from t1; -flush privileges; - -drop table t1; - # # Bug#14726 freeing stack variable in case of an error of opening a view when # we have locked tables with LOCK TABLES statement. diff --git a/mysql-test/main/win.result b/mysql-test/main/win.result index 412bfca4bf2..51a0f35ad61 100644 --- a/mysql-test/main/win.result +++ b/mysql-test/main/win.result @@ -3656,3 +3656,14 @@ DROP TABLE t1; # # End of 10.3 tests # +# +# MDEV-16722: Assertion `type() != NULL_ITEM' failed +# +create table t1 (a int); +insert into t1 values (1),(2),(3); +SELECT row_number() OVER (order by a) FROM t1 order by NAME_CONST('myname',NULL); +row_number() OVER (order by a) +1 +2 +3 +drop table t1; diff --git a/mysql-test/main/win.test b/mysql-test/main/win.test index d49be4a0433..01b8f17b0f2 100644 --- a/mysql-test/main/win.test +++ b/mysql-test/main/win.test @@ -2362,3 +2362,12 @@ DROP TABLE t1; --echo # --echo # End of 10.3 tests --echo # + +--echo # +--echo # MDEV-16722: Assertion `type() != NULL_ITEM' failed +--echo # + +create table t1 (a int); +insert into t1 values (1),(2),(3); +SELECT row_number() OVER (order by a) FROM t1 order by NAME_CONST('myname',NULL); +drop table t1; diff --git a/mysql-test/main/win_big-mdev-11697.result b/mysql-test/main/win_big-mdev-11697.result index e5dc271839c..ec9d2243c88 100644 --- a/mysql-test/main/win_big-mdev-11697.result +++ b/mysql-test/main/win_big-mdev-11697.result @@ -12,6 +12,7 @@ select * from data_generator commit; analyze table test_table; Table Op Msg_type Msg_text +test.test_table analyze status Engine-independent statistics collected test.test_table analyze status OK explain select * from (select id, lead(id) over(order by id) next_id from test_table order by id) a limit 10; id select_type table type possible_keys key key_len ref rows Extra @@ -44,6 +45,7 @@ select * from data_generator commit; analyze table test_table; Table Op Msg_type Msg_text +test.test_table analyze status Engine-independent statistics collected test.test_table analyze status OK explain select * from (select id, lead(id) over(order by id) next_id from test_table order by id) a limit 10; id select_type table type possible_keys key key_len ref rows Extra diff --git a/mysql-test/main/xtradb_mrr.result b/mysql-test/main/xtradb_mrr.result index f49207c0e41..383d04207af 100644 --- a/mysql-test/main/xtradb_mrr.result +++ b/mysql-test/main/xtradb_mrr.result @@ -186,7 +186,7 @@ explain select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' or c='no-such-row2'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 range idx1 idx1 29 NULL 16 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t4 range idx1 idx1 29 NULL 16 Using index condition; Rowid-ordered scan select * from t4 where a IS NULL and b IS NULL and (c IS NULL or c='no-such-row1' or c='no-such-row2'); a b c filler @@ -208,7 +208,7 @@ NULL NULL NULL NULL-1 explain select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); id select_type table type possible_keys key key_len ref rows Extra -1 SIMPLE t4 range idx1 idx1 29 NULL 32 Using index condition; Using where; Rowid-ordered scan +1 SIMPLE t4 range idx1 idx1 29 NULL 32 Using index condition; Rowid-ordered scan select * from t4 where (a ='b-1' or a='bb-1') and b IS NULL and (c='c-1' or c='cc-2'); a b c filler b-1 NULL c-1 NULL-15 |