diff options
Diffstat (limited to 'mysql-test/main')
54 files changed, 4024 insertions, 1466 deletions
diff --git a/mysql-test/main/create.result b/mysql-test/main/create.result index acef8b73074..22ace93d259 100644 --- a/mysql-test/main/create.result +++ b/mysql-test/main/create.result @@ -972,7 +972,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 7 +Handler_read_rnd_next 0 drop table t1,t2; CREATE TABLE t1(c1 VARCHAR(33), KEY USING BTREE (c1)); DROP TABLE t1; diff --git a/mysql-test/main/derived_view.result b/mysql-test/main/derived_view.result index c73bc43a2a4..db29bbe3da3 100644 --- a/mysql-test/main/derived_view.result +++ b/mysql-test/main/derived_view.result @@ -98,7 +98,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 12 +Handler_read_rnd_next 0 for merged views create view v1 as select * from t1; create view v2 as select * from t1 join t2 on f1=f2; @@ -187,7 +187,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 12 +Handler_read_rnd_next 0 for materialized derived tables explain for simple derived explain extended select * from (select * from t1 group by f1) tt; @@ -250,14 +250,14 @@ f1 f11 f2 f22 show status like 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 11 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 3 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 11 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 36 +Handler_read_rnd_next 0 for materialized views drop view v1,v2,v3; create view v1 as select * from t1 group by f1; @@ -326,14 +326,14 @@ f1 f11 f1 f11 f1 f11 show status like 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 22 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 22 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 60 +Handler_read_rnd_next 0 explain showing late materialization flush status; explain select * from t1 join v2 on f1=f2; @@ -361,14 +361,14 @@ f1 f11 f2 f22 show status like 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 11 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 3 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 11 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 36 +Handler_read_rnd_next 0 explain extended select * from v1 join v4 on f1=f2; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY t2 ALL NULL NULL NULL NULL 11 100.00 Using where @@ -646,14 +646,14 @@ f1 f11 f1 f11 show status like 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 33 +Handler_read_rnd_next 0 flush status; merged in merged derived join merged in merged derived explain extended select * from @@ -2963,14 +2963,14 @@ pla_id mat_id show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 21 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 6 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 6 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 27 +Handler_read_rnd_next 0 flush status; execute stmt1; pla_id mat_id @@ -2983,14 +2983,14 @@ pla_id mat_id show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 21 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 6 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 6 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 27 +Handler_read_rnd_next 0 deallocate prepare stmt1; drop table t1,t2; # diff --git a/mysql-test/main/group_min_max.result b/mysql-test/main/group_min_max.result index 1644a5f3573..966e313e0b5 100644 --- a/mysql-test/main/group_min_max.result +++ b/mysql-test/main/group_min_max.result @@ -2398,7 +2398,7 @@ max(b) a 6 4 SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 +Handler_read_key 0 Handler_read_next 0 Handler_read_retry 0 EXPLAIN SELECT max(b), a FROM t1 GROUP BY a; @@ -2408,7 +2408,7 @@ 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_key 0 Handler_read_next 0 Handler_read_retry 0 FLUSH STATUS; @@ -2420,7 +2420,7 @@ max(b) a 6 4 SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 8 +Handler_read_key 0 Handler_read_next 0 Handler_read_retry 0 FLUSH STATUS; @@ -2433,7 +2433,7 @@ max(b) a 6 4 SHOW STATUS LIKE 'handler_read__e%'; Variable_name Value -Handler_read_key 16 +Handler_read_key 0 Handler_read_next 0 Handler_read_retry 0 EXPLAIN (SELECT max(b), a FROM t1 GROUP BY a) UNION @@ -2486,7 +2486,7 @@ 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 13 +Handler_read_key 0 Handler_read_next 0 Handler_read_retry 0 DELETE FROM t3; @@ -2495,14 +2495,14 @@ 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_key 0 Handler_read_next 0 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_key 0 Handler_read_next 0 Handler_read_retry 0 FLUSH STATUS; @@ -2511,8 +2511,8 @@ 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 0 Handler_read_retry 0 DROP TABLE t1,t2,t3; CREATE TABLE t1 (a int, INDEX idx(a)); diff --git a/mysql-test/main/handler_read_last.result b/mysql-test/main/handler_read_last.result index 9dd3784673a..645b8987238 100644 --- a/mysql-test/main/handler_read_last.result +++ b/mysql-test/main/handler_read_last.result @@ -7,7 +7,7 @@ a NULL SHOW STATUS LIKE 'HANDLER_READ%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 @@ -24,7 +24,7 @@ SHOW STATUS LIKE 'HANDLER_READ%'; Variable_name Value Handler_read_first 0 Handler_read_key 0 -Handler_read_last 1 +Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 @@ -39,10 +39,10 @@ NULL NULL SHOW STATUS LIKE 'HANDLER_READ%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -58,9 +58,9 @@ SHOW STATUS LIKE 'HANDLER_READ%'; Variable_name Value Handler_read_first 0 Handler_read_key 0 -Handler_read_last 1 +Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 2 +Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 diff --git a/mysql-test/main/information_schema.result b/mysql-test/main/information_schema.result index 0ce5cbea37d..a0fcb0f89b9 100644 --- a/mysql-test/main/information_schema.result +++ b/mysql-test/main/information_schema.result @@ -2359,8 +2359,3103 @@ SCHEMA_NAME # SELECT * FROM INFORMATION_SCHEMA.`COLUMNS` LIMIT ROWS EXAMINED 10; 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 PRIVILEGES COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least ### rows, which exceeds LIMIT ROWS EXAMINED (10). The query result may be incomplete +def sys x$waits_global_by_latency events 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def sys x$waits_global_by_latency total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$waits_global_by_latency total_latency 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_global_by_latency avg_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_global_by_latency max_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_by_user_by_latency user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys x$waits_by_user_by_latency event 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def sys x$waits_by_user_by_latency total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$waits_by_user_by_latency total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_by_user_by_latency avg_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_by_user_by_latency max_latency 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_by_host_by_latency host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys x$waits_by_host_by_latency event 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def sys x$waits_by_host_by_latency total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$waits_by_host_by_latency total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_by_host_by_latency avg_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def sys x$waits_by_host_by_latency max_latency 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$wait_classes_global_by_latency event_class 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_latency total_latency 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_latency min_latency 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def sys x$wait_classes_global_by_latency avg_latency 5 0.0000 NO decimal NULL NULL 46 4 NULL NULL NULL decimal(46,4) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_latency max_latency 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$wait_classes_global_by_avg_latency event_class 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_avg_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_avg_latency total_latency 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_avg_latency min_latency 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def sys x$wait_classes_global_by_avg_latency avg_latency 5 0.0000 NO decimal NULL NULL 46 4 NULL NULL NULL decimal(46,4) select,insert,update,references NEVER NULL +def sys x$wait_classes_global_by_avg_latency max_latency 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$user_summary_by_statement_type user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_type statement 2 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$user_summary_by_statement_type total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$user_summary_by_statement_type max_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$user_summary_by_statement_type lock_latency 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def sys x$user_summary_by_statement_type rows_sent 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys x$user_summary_by_statement_type rows_examined 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys x$user_summary_by_statement_type rows_affected 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def sys x$user_summary_by_statement_type full_scans 10 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency total_latency 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency max_latency 4 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency lock_latency 5 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency rows_sent 6 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency rows_examined 7 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency rows_affected 8 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_statement_latency full_scans 9 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_stages user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys x$user_summary_by_stages event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def sys x$user_summary_by_stages total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def sys x$user_summary_by_stages total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def sys x$user_summary_by_stages avg_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def sys x$user_summary_by_file_io_type user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys x$user_summary_by_file_io_type event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def sys x$user_summary_by_file_io_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$user_summary_by_file_io_type latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$user_summary_by_file_io_type max_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$user_summary_by_file_io user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys x$user_summary_by_file_io ios 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary_by_file_io io_latency 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$user_summary user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys x$user_summary statements 2 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$user_summary statement_latency 3 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$user_summary statement_avg_latency 4 0.0000 NO decimal NULL NULL 65 4 NULL NULL NULL decimal(65,4) select,insert,update,references NEVER NULL +def sys x$user_summary table_scans 5 NULL YES decimal NULL NULL 65 0 NULL NULL NULL decimal(65,0) select,insert,update,references NEVER NULL +def sys x$user_summary file_ios 6 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$user_summary file_io_latency 7 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$user_summary current_connections 8 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$user_summary total_connections 9 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$user_summary unique_hosts 10 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$user_summary current_memory 11 NULL YES decimal NULL NULL 63 0 NULL NULL NULL decimal(63,0) select,insert,update,references NEVER NULL +def sys x$user_summary total_memory_allocated 12 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$statements_with_temp_tables query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def sys x$statements_with_temp_tables db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys x$statements_with_temp_tables exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$statements_with_temp_tables total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$statements_with_temp_tables memory_tmp_tables 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def sys x$statements_with_temp_tables disk_tmp_tables 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def sys x$statements_with_temp_tables avg_tmp_tables_per_query 7 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statements_with_temp_tables tmp_tables_to_disk_pct 8 0 NO decimal NULL NULL 24 0 NULL NULL NULL decimal(24,0) select,insert,update,references NEVER NULL +def sys x$statements_with_temp_tables first_seen 9 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys x$statements_with_temp_tables last_seen 10 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys x$statements_with_temp_tables digest 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys x$statements_with_sorting query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def sys x$statements_with_sorting db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys x$statements_with_sorting exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$statements_with_sorting total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$statements_with_sorting sort_merge_passes 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def sys x$statements_with_sorting avg_sort_merges 6 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statements_with_sorting sorts_using_scans 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def sys x$statements_with_sorting sort_using_range 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def sys x$statements_with_sorting rows_sorted 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def sys x$statements_with_sorting avg_rows_sorted 10 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statements_with_sorting first_seen 11 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys x$statements_with_sorting last_seen 12 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys x$statements_with_sorting digest 13 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile full_scan 3 '' NO varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) select,insert,update,references NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile exec_count 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile err_count 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile warn_count 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile total_latency 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile max_latency 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile avg_latency 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile rows_sent 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile rows_sent_avg 11 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile rows_examined 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile rows_examined_avg 13 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile first_seen 14 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile last_seen 15 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys x$statements_with_runtimes_in_95th_percentile digest 16 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys x$statements_with_full_table_scans query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def sys x$statements_with_full_table_scans db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys x$statements_with_full_table_scans exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$statements_with_full_table_scans total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$statements_with_full_table_scans no_index_used_count 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def sys x$statements_with_full_table_scans no_good_index_used_count 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def sys x$statements_with_full_table_scans no_index_used_pct 7 0 NO decimal NULL NULL 24 0 NULL NULL NULL decimal(24,0) select,insert,update,references NEVER NULL +def sys x$statements_with_full_table_scans rows_sent 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys x$statements_with_full_table_scans rows_examined 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys x$statements_with_full_table_scans rows_sent_avg 10 NULL YES decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) unsigned select,insert,update,references NEVER NULL +def sys x$statements_with_full_table_scans rows_examined_avg 11 NULL YES decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) unsigned select,insert,update,references NEVER NULL +def sys x$statements_with_full_table_scans first_seen 12 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys x$statements_with_full_table_scans last_seen 13 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys x$statements_with_full_table_scans digest 14 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys x$statements_with_errors_or_warnings query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def sys x$statements_with_errors_or_warnings db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys x$statements_with_errors_or_warnings exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$statements_with_errors_or_warnings errors 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def sys x$statements_with_errors_or_warnings error_pct 5 0.0000 NO decimal NULL NULL 27 4 NULL NULL NULL decimal(27,4) select,insert,update,references NEVER NULL +def sys x$statements_with_errors_or_warnings warnings 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def sys x$statements_with_errors_or_warnings warning_pct 7 0.0000 NO decimal NULL NULL 27 4 NULL NULL NULL decimal(27,4) select,insert,update,references NEVER NULL +def sys x$statements_with_errors_or_warnings first_seen 8 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys x$statements_with_errors_or_warnings last_seen 9 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys x$statements_with_errors_or_warnings digest 10 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys x$statement_analysis query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def sys x$statement_analysis db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys x$statement_analysis full_scan 3 '' NO varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) select,insert,update,references NEVER NULL +def sys x$statement_analysis exec_count 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$statement_analysis err_count 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis warn_count 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis total_latency 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$statement_analysis max_latency 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$statement_analysis avg_latency 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def sys x$statement_analysis lock_latency 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis rows_sent 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis rows_sent_avg 12 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statement_analysis rows_examined 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis rows_examined_avg 14 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statement_analysis rows_affected 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis rows_affected_avg 16 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$statement_analysis tmp_tables 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis tmp_disk_tables 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis rows_sorted 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis sort_merge_passes 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def sys x$statement_analysis digest 21 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys x$statement_analysis first_seen 22 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys x$statement_analysis last_seen 23 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys x$session thd_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys x$session conn_id 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys x$session user 3 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys x$session db 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Thread's default database, or NULL if none exists. NEVER NULL +def sys x$session command 5 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. NEVER NULL +def sys x$session state 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Action, event or state indicating what the thread is doing. NEVER NULL +def sys x$session time 7 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def sys x$session current_statement 8 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. NEVER NULL +def sys x$session statement_latency 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def sys x$session progress 10 NULL YES decimal NULL NULL 26 2 NULL NULL NULL decimal(26,2) select,insert,update,references NEVER NULL +def sys x$session lock_latency 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def sys x$session rows_examined 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def sys x$session rows_sent 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def sys x$session rows_affected 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def sys x$session tmp_tables 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def sys x$session tmp_disk_tables 16 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def sys x$session full_scan 17 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select,insert,update,references NEVER NULL +def sys x$session last_statement 18 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys x$session last_statement_latency 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def sys x$session current_memory 20 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$session last_wait 21 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def sys x$session last_wait_latency 22 NULL YES varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select,insert,update,references NEVER NULL +def sys x$session source 23 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def sys x$session trx_latency 24 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def sys x$session trx_state 25 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def sys x$session trx_autocommit 26 NULL YES enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def sys x$session pid 27 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys x$session program_name 28 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys x$schema_tables_with_full_table_scans object_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys x$schema_tables_with_full_table_scans object_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys x$schema_tables_with_full_table_scans rows_full_scanned 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def sys x$schema_tables_with_full_table_scans latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$schema_table_statistics_with_buffer table_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys x$schema_table_statistics_with_buffer table_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys x$schema_table_statistics_with_buffer rows_fetched 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def sys x$schema_table_statistics_with_buffer fetch_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def sys x$schema_table_statistics_with_buffer rows_inserted 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def sys x$schema_table_statistics_with_buffer insert_latency 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def sys x$schema_table_statistics_with_buffer rows_updated 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def sys x$schema_table_statistics_with_buffer update_latency 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def sys x$schema_table_statistics_with_buffer rows_deleted 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def sys x$schema_table_statistics_with_buffer delete_latency 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def sys x$schema_table_statistics_with_buffer io_read_requests 11 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer io_read 12 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer io_read_latency 13 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer io_write_requests 14 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer io_write 15 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer io_write_latency 16 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer io_misc_requests 17 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer io_misc_latency 18 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer innodb_buffer_allocated 19 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer innodb_buffer_data 20 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer innodb_buffer_free 21 NULL YES decimal NULL NULL 44 0 NULL NULL NULL decimal(44,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer innodb_buffer_pages 22 0 YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer innodb_buffer_pages_hashed 23 0 YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer innodb_buffer_pages_old 24 0 YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics_with_buffer innodb_buffer_rows_cached 25 0 YES decimal NULL NULL 44 0 NULL NULL NULL decimal(44,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics table_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys x$schema_table_statistics table_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys x$schema_table_statistics total_latency 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$schema_table_statistics rows_fetched 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def sys x$schema_table_statistics fetch_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def sys x$schema_table_statistics rows_inserted 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def sys x$schema_table_statistics insert_latency 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def sys x$schema_table_statistics rows_updated 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def sys x$schema_table_statistics update_latency 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def sys x$schema_table_statistics rows_deleted 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def sys x$schema_table_statistics delete_latency 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def sys x$schema_table_statistics io_read_requests 12 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics io_read 13 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics io_read_latency 14 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics io_write_requests 15 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics io_write 16 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics io_write_latency 17 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics io_misc_requests 18 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_statistics io_misc_latency 19 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$schema_table_lock_waits object_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object schema. NEVER NULL +def sys x$schema_table_lock_waits object_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object name. NEVER NULL +def sys x$schema_table_lock_waits waiting_thread_id 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys x$schema_table_lock_waits waiting_pid 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys x$schema_table_lock_waits waiting_account 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys x$schema_table_lock_waits waiting_lock_type 6 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE. NEVER NULL +def sys x$schema_table_lock_waits waiting_lock_duration 7 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end). NEVER NULL +def sys x$schema_table_lock_waits waiting_query 8 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. NEVER NULL +def sys x$schema_table_lock_waits waiting_query_secs 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def sys x$schema_table_lock_waits waiting_query_rows_affected 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def sys x$schema_table_lock_waits waiting_query_rows_examined 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def sys x$schema_table_lock_waits blocking_thread_id 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys x$schema_table_lock_waits blocking_pid 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys x$schema_table_lock_waits blocking_account 14 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys x$schema_table_lock_waits blocking_lock_type 15 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE. NEVER NULL +def sys x$schema_table_lock_waits blocking_lock_duration 16 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end). NEVER NULL +def sys x$schema_table_lock_waits sql_kill_blocking_query 17 NULL YES varchar 31 93 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(31) select,insert,update,references NEVER NULL +def sys x$schema_table_lock_waits sql_kill_blocking_connection 18 NULL YES varchar 25 75 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(25) select,insert,update,references NEVER NULL +def sys x$schema_index_statistics table_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys x$schema_index_statistics table_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys x$schema_index_statistics index_name 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). NEVER NULL +def sys x$schema_index_statistics rows_selected 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def sys x$schema_index_statistics select_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def sys x$schema_index_statistics rows_inserted 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def sys x$schema_index_statistics insert_latency 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def sys x$schema_index_statistics rows_updated 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def sys x$schema_index_statistics update_latency 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def sys x$schema_index_statistics rows_deleted 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def sys x$schema_index_statistics delete_latency 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def sys x$schema_flattened_keys table_schema 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys x$schema_flattened_keys table_name 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys x$schema_flattened_keys index_name 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys x$schema_flattened_keys non_unique 4 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(1) select,insert,update,references NEVER NULL +def sys x$schema_flattened_keys subpart_exists 5 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(1) select,insert,update,references NEVER NULL +def sys x$schema_flattened_keys index_columns 6 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io table_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io table_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io count_read 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io sum_number_of_bytes_read 4 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io sum_timer_read 5 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io count_write 6 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io sum_number_of_bytes_write 7 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io sum_timer_write 8 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io count_misc 9 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$ps_schema_table_statistics_io sum_timer_misc 10 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$ps_digest_avg_latency_distribution cnt 1 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$ps_digest_avg_latency_distribution avg_us 2 NULL YES decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$ps_digest_95th_percentile_by_avg_us avg_us 1 NULL YES decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys x$ps_digest_95th_percentile_by_avg_us percentile 2 0.0000 NO decimal NULL NULL 46 4 NULL NULL NULL decimal(46,4) select,insert,update,references NEVER NULL +def sys x$processlist thd_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys x$processlist conn_id 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys x$processlist user 3 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys x$processlist db 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Thread's default database, or NULL if none exists. NEVER NULL +def sys x$processlist command 5 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. NEVER NULL +def sys x$processlist state 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Action, event or state indicating what the thread is doing. NEVER NULL +def sys x$processlist time 7 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def sys x$processlist current_statement 8 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. NEVER NULL +def sys x$processlist statement_latency 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def sys x$processlist progress 10 NULL YES decimal NULL NULL 26 2 NULL NULL NULL decimal(26,2) select,insert,update,references NEVER NULL +def sys x$processlist lock_latency 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def sys x$processlist rows_examined 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def sys x$processlist rows_sent 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def sys x$processlist rows_affected 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def sys x$processlist tmp_tables 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def sys x$processlist tmp_disk_tables 16 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def sys x$processlist full_scan 17 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select,insert,update,references NEVER NULL +def sys x$processlist last_statement 18 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys x$processlist last_statement_latency 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def sys x$processlist current_memory 20 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$processlist last_wait 21 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def sys x$processlist last_wait_latency 22 NULL YES varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select,insert,update,references NEVER NULL +def sys x$processlist source 23 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def sys x$processlist trx_latency 24 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def sys x$processlist trx_state 25 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def sys x$processlist trx_autocommit 26 NULL YES enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def sys x$processlist pid 27 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys x$processlist program_name 28 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys x$memory_global_total total_allocated 1 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$memory_global_by_current_bytes event_name 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def sys x$memory_global_by_current_bytes current_count 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def sys x$memory_global_by_current_bytes current_alloc 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def sys x$memory_global_by_current_bytes current_avg_alloc 4 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$memory_global_by_current_bytes high_count 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def sys x$memory_global_by_current_bytes high_alloc 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def sys x$memory_global_by_current_bytes high_avg_alloc 7 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$memory_by_user_by_current_bytes user 1 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references NEVER NULL +def sys x$memory_by_user_by_current_bytes current_count_used 2 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$memory_by_user_by_current_bytes current_allocated 3 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$memory_by_user_by_current_bytes current_avg_alloc 4 0.0000 NO decimal NULL NULL 45 4 NULL NULL NULL decimal(45,4) select,insert,update,references NEVER NULL +def sys x$memory_by_user_by_current_bytes current_max_alloc 5 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def sys x$memory_by_user_by_current_bytes total_allocated 6 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$memory_by_thread_by_current_bytes thread_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys x$memory_by_thread_by_current_bytes user 2 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys x$memory_by_thread_by_current_bytes current_count_used 3 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$memory_by_thread_by_current_bytes current_allocated 4 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$memory_by_thread_by_current_bytes current_avg_alloc 5 0.0000 NO decimal NULL NULL 45 4 NULL NULL NULL decimal(45,4) select,insert,update,references NEVER NULL +def sys x$memory_by_thread_by_current_bytes current_max_alloc 6 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def sys x$memory_by_thread_by_current_bytes total_allocated 7 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$memory_by_host_by_current_bytes host 1 NULL YES varchar 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(60) select,insert,update,references NEVER NULL +def sys x$memory_by_host_by_current_bytes current_count_used 2 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$memory_by_host_by_current_bytes current_allocated 3 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$memory_by_host_by_current_bytes current_avg_alloc 4 0.0000 NO decimal NULL NULL 45 4 NULL NULL NULL decimal(45,4) select,insert,update,references NEVER NULL +def sys x$memory_by_host_by_current_bytes current_max_alloc 5 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def sys x$memory_by_host_by_current_bytes total_allocated 6 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$latest_file_io thread 1 NULL YES varchar 214 642 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(214) select,insert,update,references NEVER NULL +def sys x$latest_file_io file 2 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def sys x$latest_file_io latency 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def sys x$latest_file_io operation 4 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def sys x$latest_file_io requested 5 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def sys x$io_global_by_wait_by_latency event_name 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys x$io_global_by_wait_by_latency total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$io_global_by_wait_by_latency total_latency 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_wait_by_latency avg_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_wait_by_latency max_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_wait_by_latency read_latency 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def sys x$io_global_by_wait_by_latency write_latency 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def sys x$io_global_by_wait_by_latency misc_latency 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def sys x$io_global_by_wait_by_latency count_read 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys x$io_global_by_wait_by_latency total_read 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def sys x$io_global_by_wait_by_latency avg_read 11 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$io_global_by_wait_by_latency count_write 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys x$io_global_by_wait_by_latency total_written 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def sys x$io_global_by_wait_by_latency avg_written 14 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$io_global_by_wait_by_bytes event_name 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys x$io_global_by_wait_by_bytes total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$io_global_by_wait_by_bytes total_latency 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_wait_by_bytes min_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_wait_by_bytes avg_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_wait_by_bytes max_latency 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_wait_by_bytes count_read 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys x$io_global_by_wait_by_bytes total_read 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def sys x$io_global_by_wait_by_bytes avg_read 9 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$io_global_by_wait_by_bytes count_write 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys x$io_global_by_wait_by_bytes total_written 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def sys x$io_global_by_wait_by_bytes avg_written 12 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$io_global_by_wait_by_bytes total_requested 13 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$io_global_by_file_by_latency file 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def sys x$io_global_by_file_by_latency total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$io_global_by_file_by_latency total_latency 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$io_global_by_file_by_latency count_read 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys x$io_global_by_file_by_latency read_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def sys x$io_global_by_file_by_latency count_write 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys x$io_global_by_file_by_latency write_latency 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def sys x$io_global_by_file_by_latency count_misc 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def sys x$io_global_by_file_by_latency misc_latency 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def sys x$io_global_by_file_by_bytes file 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def sys x$io_global_by_file_by_bytes count_read 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys x$io_global_by_file_by_bytes total_read 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def sys x$io_global_by_file_by_bytes avg_read 4 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$io_global_by_file_by_bytes count_write 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys x$io_global_by_file_by_bytes total_written 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def sys x$io_global_by_file_by_bytes avg_write 7 0.0000 NO decimal NULL NULL 23 4 NULL NULL NULL decimal(23,4) select,insert,update,references NEVER NULL +def sys x$io_global_by_file_by_bytes total 8 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$io_global_by_file_by_bytes write_pct 9 0.00 NO decimal NULL NULL 26 2 NULL NULL NULL decimal(26,2) select,insert,update,references NEVER NULL +def sys x$io_by_thread_by_latency user 1 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys x$io_by_thread_by_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$io_by_thread_by_latency total_latency 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$io_by_thread_by_latency min_latency 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def sys x$io_by_thread_by_latency avg_latency 5 NULL YES decimal NULL NULL 24 4 NULL NULL NULL decimal(24,4) select,insert,update,references NEVER NULL +def sys x$io_by_thread_by_latency max_latency 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$io_by_thread_by_latency thread_id 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def sys x$io_by_thread_by_latency processlist_id 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys x$innodb_lock_waits wait_started 1 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits wait_age 2 NULL YES time NULL NULL NULL NULL 0 NULL NULL time /* mariadb-5.3 */ select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits wait_age_secs 3 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits locked_table 4 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits locked_index 5 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits locked_type 6 NULL NO enum 2 6 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('RECORD','TABLE') select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_trx_id 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_trx_started 8 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_trx_age 9 NULL YES time NULL NULL NULL NULL 0 NULL NULL time /* mariadb-5.3 */ select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_trx_rows_locked 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_trx_rows_modified 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_pid 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_query 13 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_lock_id 14 NULL NO varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits waiting_lock_mode 15 NULL NO enum 2 8 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC') select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_trx_id 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_pid 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_query 18 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_lock_id 19 NULL NO varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_lock_mode 20 NULL NO enum 2 8 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC') select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_trx_started 21 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_trx_age 22 NULL YES time NULL NULL NULL NULL 0 NULL NULL time /* mariadb-5.3 */ select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_trx_rows_locked 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits blocking_trx_rows_modified 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits sql_kill_blocking_query 25 '' NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL +def sys x$innodb_lock_waits sql_kill_blocking_connection 26 '' NO varchar 26 78 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(26) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table object_schema 1 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table object_name 2 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table allocated 3 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table data 4 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table pages 5 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table pages_hashed 6 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table pages_old 7 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_table rows_cached 8 0 NO decimal NULL NULL 44 0 NULL NULL NULL decimal(44,0) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_schema object_schema 1 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_schema allocated 2 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_schema data 3 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_schema pages 4 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_schema pages_hashed 5 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_schema pages_old 6 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$innodb_buffer_stats_by_schema rows_cached 7 0 NO decimal NULL NULL 44 0 NULL NULL NULL decimal(44,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_type host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_type statement 2 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$host_summary_by_statement_type total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$host_summary_by_statement_type max_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$host_summary_by_statement_type lock_latency 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_currentd table. NEVER NULL +def sys x$host_summary_by_statement_type rows_sent 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys x$host_summary_by_statement_type rows_examined 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys x$host_summary_by_statement_type rows_affected 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def sys x$host_summary_by_statement_type full_scans 10 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency total_latency 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency max_latency 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$host_summary_by_statement_latency lock_latency 5 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency rows_sent 6 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency rows_examined 7 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency rows_affected 8 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_statement_latency full_scans 9 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_stages host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys x$host_summary_by_stages event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def sys x$host_summary_by_stages total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def sys x$host_summary_by_stages total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def sys x$host_summary_by_stages avg_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def sys x$host_summary_by_file_io_type host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys x$host_summary_by_file_io_type event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def sys x$host_summary_by_file_io_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys x$host_summary_by_file_io_type total_latency 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def sys x$host_summary_by_file_io_type max_latency 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def sys x$host_summary_by_file_io host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys x$host_summary_by_file_io ios 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary_by_file_io io_latency 3 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys x$host_summary host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys x$host_summary statements 2 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$host_summary statement_latency 3 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$host_summary statement_avg_latency 4 NULL YES decimal NULL NULL 65 4 NULL NULL NULL decimal(65,4) select,insert,update,references NEVER NULL +def sys x$host_summary table_scans 5 NULL YES decimal NULL NULL 65 0 NULL NULL NULL decimal(65,0) select,insert,update,references NEVER NULL +def sys x$host_summary file_ios 6 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$host_summary file_io_latency 7 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys x$host_summary current_connections 8 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$host_summary total_connections 9 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys x$host_summary unique_users 10 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys x$host_summary current_memory 11 NULL YES decimal NULL NULL 63 0 NULL NULL NULL decimal(63,0) select,insert,update,references NEVER NULL +def sys x$host_summary total_memory_allocated 12 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys waits_global_by_latency events 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def sys waits_global_by_latency total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys waits_global_by_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_global_by_latency avg_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_global_by_latency max_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_by_user_by_latency user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys waits_by_user_by_latency event 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def sys waits_by_user_by_latency total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys waits_by_user_by_latency total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_by_user_by_latency avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_by_user_by_latency max_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_by_host_by_latency host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys waits_by_host_by_latency event 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def sys waits_by_host_by_latency total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys waits_by_host_by_latency total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_by_host_by_latency avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys waits_by_host_by_latency max_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_latency event_class 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys wait_classes_global_by_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys wait_classes_global_by_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_latency min_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_latency avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_latency max_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_avg_latency event_class 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys wait_classes_global_by_avg_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys wait_classes_global_by_avg_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_avg_latency min_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_avg_latency avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys wait_classes_global_by_avg_latency max_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys version sys_version 1 '' NO varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references NEVER NULL +def sys version mysql_version 2 '' NO varchar 25 75 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(25) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_type user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_type statement 2 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys user_summary_by_statement_type total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_statement_type max_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_statement_type lock_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_statement_type rows_sent 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys user_summary_by_statement_type rows_examined 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys user_summary_by_statement_type rows_affected 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def sys user_summary_by_statement_type full_scans 10 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency max_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency lock_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency rows_sent 6 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency rows_examined 7 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency rows_affected 8 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys user_summary_by_statement_latency full_scans 9 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys user_summary_by_stages user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys user_summary_by_stages event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def sys user_summary_by_stages total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def sys user_summary_by_stages total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_stages avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_file_io_type user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys user_summary_by_file_io_type event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def sys user_summary_by_file_io_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys user_summary_by_file_io_type latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_file_io_type max_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary_by_file_io user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys user_summary_by_file_io ios 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys user_summary_by_file_io io_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary user 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(128) select,insert,update,references NEVER NULL +def sys user_summary statements 2 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys user_summary statement_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary statement_avg_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary table_scans 5 NULL YES decimal NULL NULL 65 0 NULL NULL NULL decimal(65,0) select,insert,update,references NEVER NULL +def sys user_summary file_ios 6 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys user_summary file_io_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary current_connections 8 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys user_summary total_connections 9 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys user_summary unique_hosts 10 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys user_summary current_memory 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys user_summary total_memory_allocated 12 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys sys_config variable 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) PRI select,insert,update,references NEVER NULL +def sys sys_config value 2 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys sys_config set_time 3 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def sys sys_config set_by 4 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys statements_with_temp_tables query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys statements_with_temp_tables db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys statements_with_temp_tables exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys statements_with_temp_tables total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statements_with_temp_tables memory_tmp_tables 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def sys statements_with_temp_tables disk_tmp_tables 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def sys statements_with_temp_tables avg_tmp_tables_per_query 7 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statements_with_temp_tables tmp_tables_to_disk_pct 8 0 NO decimal NULL NULL 24 0 NULL NULL NULL decimal(24,0) select,insert,update,references NEVER NULL +def sys statements_with_temp_tables first_seen 9 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys statements_with_temp_tables last_seen 10 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys statements_with_temp_tables digest 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys statements_with_sorting query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys statements_with_sorting db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys statements_with_sorting exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys statements_with_sorting total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statements_with_sorting sort_merge_passes 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def sys statements_with_sorting avg_sort_merges 6 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statements_with_sorting sorts_using_scans 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def sys statements_with_sorting sort_using_range 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def sys statements_with_sorting rows_sorted 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def sys statements_with_sorting avg_rows_sorted 10 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statements_with_sorting first_seen 11 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys statements_with_sorting last_seen 12 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys statements_with_sorting digest 13 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys statements_with_runtimes_in_95th_percentile db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile full_scan 3 '' NO varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) select,insert,update,references NEVER NULL +def sys statements_with_runtimes_in_95th_percentile exec_count 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys statements_with_runtimes_in_95th_percentile err_count 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile warn_count 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile total_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statements_with_runtimes_in_95th_percentile max_latency 8 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statements_with_runtimes_in_95th_percentile avg_latency 9 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statements_with_runtimes_in_95th_percentile rows_sent 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile rows_sent_avg 11 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statements_with_runtimes_in_95th_percentile rows_examined 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile rows_examined_avg 13 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statements_with_runtimes_in_95th_percentile first_seen 14 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile last_seen 15 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys statements_with_runtimes_in_95th_percentile digest 16 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys statements_with_full_table_scans query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys statements_with_full_table_scans db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys statements_with_full_table_scans exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys statements_with_full_table_scans total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statements_with_full_table_scans no_index_used_count 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def sys statements_with_full_table_scans no_good_index_used_count 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def sys statements_with_full_table_scans no_index_used_pct 7 0 NO decimal NULL NULL 24 0 NULL NULL NULL decimal(24,0) select,insert,update,references NEVER NULL +def sys statements_with_full_table_scans rows_sent 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys statements_with_full_table_scans rows_examined 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys statements_with_full_table_scans rows_sent_avg 10 NULL YES decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) unsigned select,insert,update,references NEVER NULL +def sys statements_with_full_table_scans rows_examined_avg 11 NULL YES decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) unsigned select,insert,update,references NEVER NULL +def sys statements_with_full_table_scans first_seen 12 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys statements_with_full_table_scans last_seen 13 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys statements_with_full_table_scans digest 14 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys statements_with_errors_or_warnings query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys statements_with_errors_or_warnings db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys statements_with_errors_or_warnings exec_count 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys statements_with_errors_or_warnings errors 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def sys statements_with_errors_or_warnings error_pct 5 0.0000 NO decimal NULL NULL 27 4 NULL NULL NULL decimal(27,4) select,insert,update,references NEVER NULL +def sys statements_with_errors_or_warnings warnings 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def sys statements_with_errors_or_warnings warning_pct 7 0.0000 NO decimal NULL NULL 27 4 NULL NULL NULL decimal(27,4) select,insert,update,references NEVER NULL +def sys statements_with_errors_or_warnings first_seen 8 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys statements_with_errors_or_warnings last_seen 9 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys statements_with_errors_or_warnings digest 10 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys statement_analysis query 1 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys statement_analysis db 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def sys statement_analysis full_scan 3 '' NO varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) select,insert,update,references NEVER NULL +def sys statement_analysis exec_count 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys statement_analysis err_count 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def sys statement_analysis warn_count 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def sys statement_analysis total_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statement_analysis max_latency 8 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statement_analysis avg_latency 9 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statement_analysis lock_latency 10 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys statement_analysis rows_sent 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys statement_analysis rows_sent_avg 12 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statement_analysis rows_examined 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys statement_analysis rows_examined_avg 14 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statement_analysis rows_affected 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def sys statement_analysis rows_affected_avg 16 0 NO decimal NULL NULL 21 0 NULL NULL NULL decimal(21,0) select,insert,update,references NEVER NULL +def sys statement_analysis tmp_tables 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def sys statement_analysis tmp_disk_tables 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def sys statement_analysis rows_sorted 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def sys statement_analysis sort_merge_passes 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def sys statement_analysis digest 21 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def sys statement_analysis first_seen 22 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def sys statement_analysis last_seen 23 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def sys session_ssl_status thread_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread identifier of the session in which the status variable is defined. NEVER NULL +def sys session_ssl_status ssl_version 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def sys session_ssl_status ssl_cipher 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def sys session_ssl_status ssl_sessions_reused 4 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def sys session thd_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys session conn_id 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys session user 3 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys session db 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Thread's default database, or NULL if none exists. NEVER NULL +def sys session command 5 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. NEVER NULL +def sys session state 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Action, event or state indicating what the thread is doing. NEVER NULL +def sys session time 7 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def sys session current_statement 8 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys session statement_latency 9 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys session progress 10 NULL YES decimal NULL NULL 26 2 NULL NULL NULL decimal(26,2) select,insert,update,references NEVER NULL +def sys session lock_latency 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys session rows_examined 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def sys session rows_sent 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def sys session rows_affected 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def sys session tmp_tables 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def sys session tmp_disk_tables 16 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def sys session full_scan 17 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select,insert,update,references NEVER NULL +def sys session last_statement 18 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys session last_statement_latency 19 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys session current_memory 20 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys session last_wait 21 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def sys session last_wait_latency 22 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys session source 23 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def sys session trx_latency 24 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys session trx_state 25 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def sys session trx_autocommit 26 NULL YES enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def sys session pid 27 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys session program_name 28 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys schema_unused_indexes object_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys schema_unused_indexes object_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys schema_unused_indexes index_name 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). NEVER NULL +def sys schema_tables_with_full_table_scans object_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys schema_tables_with_full_table_scans object_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys schema_tables_with_full_table_scans rows_full_scanned 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def sys schema_tables_with_full_table_scans latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer table_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys schema_table_statistics_with_buffer table_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys schema_table_statistics_with_buffer rows_fetched 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def sys schema_table_statistics_with_buffer fetch_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer rows_inserted 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def sys schema_table_statistics_with_buffer insert_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer rows_updated 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def sys schema_table_statistics_with_buffer update_latency 8 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer rows_deleted 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def sys schema_table_statistics_with_buffer delete_latency 10 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_read_requests 11 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_read 12 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_read_latency 13 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_write_requests 14 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_write 15 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_write_latency 16 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_misc_requests 17 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer io_misc_latency 18 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer innodb_buffer_allocated 19 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer innodb_buffer_data 20 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer innodb_buffer_free 21 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer innodb_buffer_pages 22 0 YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer innodb_buffer_pages_hashed 23 0 YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer innodb_buffer_pages_old 24 0 YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys schema_table_statistics_with_buffer innodb_buffer_rows_cached 25 0 YES decimal NULL NULL 44 0 NULL NULL NULL decimal(44,0) select,insert,update,references NEVER NULL +def sys schema_table_statistics table_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys schema_table_statistics table_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys schema_table_statistics total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics rows_fetched 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def sys schema_table_statistics fetch_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics rows_inserted 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def sys schema_table_statistics insert_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics rows_updated 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def sys schema_table_statistics update_latency 9 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics rows_deleted 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def sys schema_table_statistics delete_latency 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics io_read_requests 12 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys schema_table_statistics io_read 13 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics io_read_latency 14 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics io_write_requests 15 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys schema_table_statistics io_write 16 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics io_write_latency 17 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_statistics io_misc_requests 18 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys schema_table_statistics io_misc_latency 19 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_lock_waits object_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object schema. NEVER NULL +def sys schema_table_lock_waits object_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object name. NEVER NULL +def sys schema_table_lock_waits waiting_thread_id 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys schema_table_lock_waits waiting_pid 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys schema_table_lock_waits waiting_account 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_lock_waits waiting_lock_type 6 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE. NEVER NULL +def sys schema_table_lock_waits waiting_lock_duration 7 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end). NEVER NULL +def sys schema_table_lock_waits waiting_query 8 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys schema_table_lock_waits waiting_query_secs 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def sys schema_table_lock_waits waiting_query_rows_affected 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def sys schema_table_lock_waits waiting_query_rows_examined 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def sys schema_table_lock_waits blocking_thread_id 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys schema_table_lock_waits blocking_pid 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys schema_table_lock_waits blocking_account 14 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_table_lock_waits blocking_lock_type 15 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE. NEVER NULL +def sys schema_table_lock_waits blocking_lock_duration 16 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end). NEVER NULL +def sys schema_table_lock_waits sql_kill_blocking_query 17 NULL YES varchar 31 93 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(31) select,insert,update,references NEVER NULL +def sys schema_table_lock_waits sql_kill_blocking_connection 18 NULL YES varchar 25 75 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(25) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes table_schema 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes table_name 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes redundant_index_name 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes redundant_index_columns 4 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys schema_redundant_indexes redundant_index_non_unique 5 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(1) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes dominant_index_name 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes dominant_index_columns 7 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys schema_redundant_indexes dominant_index_non_unique 8 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(1) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes subpart_exists 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(1) select,insert,update,references NEVER NULL +def sys schema_redundant_indexes sql_drop_index 10 '' NO varchar 223 669 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(223) select,insert,update,references NEVER NULL +def sys schema_object_overview db 1 '' NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_object_overview object_type 2 '' NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_object_overview count 3 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys schema_index_statistics table_schema 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def sys schema_index_statistics table_name 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def sys schema_index_statistics index_name 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). NEVER NULL +def sys schema_index_statistics rows_selected 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def sys schema_index_statistics select_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_index_statistics rows_inserted 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def sys schema_index_statistics insert_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_index_statistics rows_updated 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def sys schema_index_statistics update_latency 9 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_index_statistics rows_deleted 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def sys schema_index_statistics delete_latency 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns table_schema 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns table_name 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns column_name 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns data_type 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns column_type 5 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns is_signed 6 0 NO int NULL NULL 10 0 NULL NULL NULL int(1) select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns is_unsigned 7 0 NO int NULL NULL 10 0 NULL NULL NULL int(1) select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns max_value 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns auto_increment 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys schema_auto_increment_columns auto_increment_ratio 10 NULL YES decimal NULL NULL 25 4 NULL NULL NULL decimal(25,4) unsigned select,insert,update,references NEVER NULL +def sys ps_check_lost_instrumentation variable_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The global status variable name. NEVER NULL +def sys ps_check_lost_instrumentation variable_value 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references The global status variable value. NEVER NULL +def sys processlist thd_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def sys processlist conn_id 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys processlist user 3 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys processlist db 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Thread's default database, or NULL if none exists. NEVER NULL +def sys processlist command 5 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. NEVER NULL +def sys processlist state 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Action, event or state indicating what the thread is doing. NEVER NULL +def sys processlist time 7 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def sys processlist current_statement 8 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys processlist statement_latency 9 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys processlist progress 10 NULL YES decimal NULL NULL 26 2 NULL NULL NULL decimal(26,2) select,insert,update,references NEVER NULL +def sys processlist lock_latency 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys processlist rows_examined 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def sys processlist rows_sent 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def sys processlist rows_affected 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def sys processlist tmp_tables 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def sys processlist tmp_disk_tables 16 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def sys processlist full_scan 17 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select,insert,update,references NEVER NULL +def sys processlist last_statement 18 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys processlist last_statement_latency 19 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys processlist current_memory 20 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys processlist last_wait 21 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def sys processlist last_wait_latency 22 NULL YES mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def sys processlist source 23 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def sys processlist trx_latency 24 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys processlist trx_state 25 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def sys processlist trx_autocommit 26 NULL YES enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def sys processlist pid 27 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys processlist program_name 28 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def sys metrics Variable_name 1 '' NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select,insert,update,references NEVER NULL +def sys metrics Variable_value 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL +def sys metrics Type 3 '' NO varchar 210 630 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(210) select,insert,update,references NEVER NULL +def sys metrics Enabled 4 '' NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select,insert,update,references NEVER NULL +def sys memory_global_total total_allocated 1 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_global_by_current_bytes event_name 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def sys memory_global_by_current_bytes current_count 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def sys memory_global_by_current_bytes current_alloc 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_global_by_current_bytes current_avg_alloc 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_global_by_current_bytes high_count 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def sys memory_global_by_current_bytes high_alloc 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_global_by_current_bytes high_avg_alloc 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_user_by_current_bytes user 1 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references NEVER NULL +def sys memory_by_user_by_current_bytes current_count_used 2 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys memory_by_user_by_current_bytes current_allocated 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_user_by_current_bytes current_avg_alloc 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_user_by_current_bytes current_max_alloc 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_user_by_current_bytes total_allocated 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_thread_by_current_bytes thread_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread id. NEVER NULL +def sys memory_by_thread_by_current_bytes user 2 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys memory_by_thread_by_current_bytes current_count_used 3 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys memory_by_thread_by_current_bytes current_allocated 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_thread_by_current_bytes current_avg_alloc 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_thread_by_current_bytes current_max_alloc 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_thread_by_current_bytes total_allocated 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_host_by_current_bytes host 1 NULL YES varchar 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(60) select,insert,update,references NEVER NULL +def sys memory_by_host_by_current_bytes current_count_used 2 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys memory_by_host_by_current_bytes current_allocated 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_host_by_current_bytes current_avg_alloc 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_host_by_current_bytes current_max_alloc 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys memory_by_host_by_current_bytes total_allocated 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys latest_file_io thread 1 NULL YES varchar 214 642 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(214) select,insert,update,references NEVER NULL +def sys latest_file_io file 2 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL +def sys latest_file_io latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys latest_file_io operation 4 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def sys latest_file_io requested 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency event_name 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys io_global_by_wait_by_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency avg_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency max_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency read_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency write_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency misc_latency 8 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency count_read 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys io_global_by_wait_by_latency total_read 10 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency avg_read 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency count_write 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys io_global_by_wait_by_latency total_written 13 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_latency avg_written 14 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes event_name 1 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys io_global_by_wait_by_bytes total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes min_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes max_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes count_read 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys io_global_by_wait_by_bytes total_read 8 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes avg_read 9 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes count_write 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys io_global_by_wait_by_bytes total_written 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes avg_written 12 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_wait_by_bytes total_requested 13 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_latency file 1 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL +def sys io_global_by_file_by_latency total 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys io_global_by_file_by_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_latency count_read 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys io_global_by_file_by_latency read_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_latency count_write 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys io_global_by_file_by_latency write_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_latency count_misc 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def sys io_global_by_file_by_latency misc_latency 9 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_bytes file 1 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL +def sys io_global_by_file_by_bytes count_read 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def sys io_global_by_file_by_bytes total_read 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_bytes avg_read 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_bytes count_write 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def sys io_global_by_file_by_bytes total_written 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_bytes avg_write 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_bytes total 8 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_global_by_file_by_bytes write_pct 9 0.00 NO decimal NULL NULL 26 2 NULL NULL NULL decimal(26,2) select,insert,update,references NEVER NULL +def sys io_by_thread_by_latency user 1 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select,insert,update,references NEVER NULL +def sys io_by_thread_by_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys io_by_thread_by_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_by_thread_by_latency min_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_by_thread_by_latency avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_by_thread_by_latency max_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys io_by_thread_by_latency thread_id 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def sys io_by_thread_by_latency processlist_id 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def sys innodb_lock_waits wait_started 1 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def sys innodb_lock_waits wait_age 2 NULL YES time NULL NULL NULL NULL 0 NULL NULL time /* mariadb-5.3 */ select,insert,update,references NEVER NULL +def sys innodb_lock_waits wait_age_secs 3 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys innodb_lock_waits locked_table 4 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL +def sys innodb_lock_waits locked_index 5 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references NEVER NULL +def sys innodb_lock_waits locked_type 6 NULL NO enum 2 6 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('RECORD','TABLE') select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_trx_id 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_trx_started 8 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_trx_age 9 NULL YES time NULL NULL NULL NULL 0 NULL NULL time /* mariadb-5.3 */ select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_trx_rows_locked 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_trx_rows_modified 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_pid 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_query 13 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_lock_id 14 NULL NO varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select,insert,update,references NEVER NULL +def sys innodb_lock_waits waiting_lock_mode 15 NULL NO enum 2 8 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC') select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_trx_id 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_pid 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_query 18 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_lock_id 19 NULL NO varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_lock_mode 20 NULL NO enum 2 8 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC') select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_trx_started 21 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_trx_age 22 NULL YES time NULL NULL NULL NULL 0 NULL NULL time /* mariadb-5.3 */ select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_trx_rows_locked 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits blocking_trx_rows_modified 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys innodb_lock_waits sql_kill_blocking_query 25 '' NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references NEVER NULL +def sys innodb_lock_waits sql_kill_blocking_connection 26 '' NO varchar 26 78 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(26) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table object_schema 1 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table object_name 2 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table allocated 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table data 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table pages 5 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table pages_hashed 6 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table pages_old 7 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_table rows_cached 8 NULL YES decimal NULL NULL 44 0 NULL NULL NULL decimal(44,0) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_schema object_schema 1 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_schema allocated 2 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_schema data 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_schema pages 4 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_schema pages_hashed 5 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_schema pages_old 6 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys innodb_buffer_stats_by_schema rows_cached 7 NULL YES decimal NULL NULL 44 0 NULL NULL NULL decimal(44,0) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_type host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_type statement 2 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys host_summary_by_statement_type total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_statement_type max_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_statement_type lock_latency 6 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_statement_type rows_sent 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def sys host_summary_by_statement_type rows_examined 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def sys host_summary_by_statement_type rows_affected 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def sys host_summary_by_statement_type full_scans 10 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency total 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency total_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency max_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency lock_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency rows_sent 6 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency rows_examined 7 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency rows_affected 8 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys host_summary_by_statement_latency full_scans 9 NULL YES decimal NULL NULL 43 0 NULL NULL NULL decimal(43,0) select,insert,update,references NEVER NULL +def sys host_summary_by_stages host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys host_summary_by_stages event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def sys host_summary_by_stages total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def sys host_summary_by_stages total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_stages avg_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_file_io_type host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys host_summary_by_file_io_type event_name 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def sys host_summary_by_file_io_type total 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def sys host_summary_by_file_io_type total_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_file_io_type max_latency 5 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary_by_file_io host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys host_summary_by_file_io ios 2 NULL YES decimal NULL NULL 42 0 NULL NULL NULL decimal(42,0) select,insert,update,references NEVER NULL +def sys host_summary_by_file_io io_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary host 1 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references NEVER NULL +def sys host_summary statements 2 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys host_summary statement_latency 3 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary statement_avg_latency 4 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary table_scans 5 NULL YES decimal NULL NULL 65 0 NULL NULL NULL decimal(65,0) select,insert,update,references NEVER NULL +def sys host_summary file_ios 6 NULL YES decimal NULL NULL 64 0 NULL NULL NULL decimal(64,0) select,insert,update,references NEVER NULL +def sys host_summary file_io_latency 7 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary current_connections 8 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys host_summary total_connections 9 NULL YES decimal NULL NULL 41 0 NULL NULL NULL decimal(41,0) select,insert,update,references NEVER NULL +def sys host_summary unique_users 10 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def sys host_summary current_memory 11 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def sys host_summary total_memory_allocated 12 NULL YES text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def performance_schema users USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references The connection's client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema users CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current connections for the user. NEVER NULL +def performance_schema users TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total connections for the user. NEVER NULL +def performance_schema user_variables_by_thread THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread identifier of the session in which the variable is defined. NEVER NULL +def performance_schema user_variables_by_thread VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The variable name, without the leading @ character. NEVER NULL +def performance_schema user_variables_by_thread VARIABLE_VALUE 3 NULL YES longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references The variable value NEVER NULL +def performance_schema threads THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references A unique thread identifier. NEVER NULL +def performance_schema threads NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Name associated with the server's thread instrumentation code, for example thread/sql/main for the server's main() function, and thread/sql/one_connection for a user connection. NEVER NULL +def performance_schema threads TYPE 3 NULL NO varchar 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(10) select,insert,update,references FOREGROUND or BACKGROUND, depending on the thread type. User connection threads are FOREGROUND, internal server threads are BACKGROUND. NEVER NULL +def performance_schema threads PROCESSLIST_ID 4 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The PROCESSLIST.ID value for threads displayed in the INFORMATION_SCHEMA.PROCESSLIST table, or 0 for background threads. Also corresponds with the CONNECTION_ID() return value for the thread. NEVER NULL +def performance_schema threads PROCESSLIST_USER 5 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Foreground thread user, or NULL for a background thread. NEVER NULL +def performance_schema threads PROCESSLIST_HOST 6 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references Foreground thread host, or NULL for a background thread. NEVER NULL +def performance_schema threads PROCESSLIST_DB 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Thread's default database, or NULL if none exists. NEVER NULL +def performance_schema threads PROCESSLIST_COMMAND 8 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references Type of command executed by the thread. These correspond to the the COM_xxx client/server protocol commands, and the Com_xxx status variables. See Thread Command Values. NEVER NULL +def performance_schema threads PROCESSLIST_TIME 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Time in seconds the thread has been in its current state. NEVER NULL +def performance_schema threads PROCESSLIST_STATE 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Action, event or state indicating what the thread is doing. NEVER NULL +def performance_schema threads PROCESSLIST_INFO 11 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement being executed by the thread, or NULL if a statement is not being executed. If a statement results in calling other statements, such as for a stored procedure, the innermost statement from the stored procedure is shown here. NEVER NULL +def performance_schema threads PARENT_THREAD_ID 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references THREAD_ID of the parent thread, if any. Subthreads can for example be spawned as a result of INSERT DELAYED statements. NEVER NULL +def performance_schema threads ROLE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Unused. NEVER NULL +def performance_schema threads INSTRUMENTED 14 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references YES or NO for Whether the thread is instrumented or not. For foreground threads, the initial value is determined by whether there's a user/host match in the setup_actors table. Subthreads are again matched, while for background threads, this will be set to YES by default. To monitor events that the thread executes, INSTRUMENTED must be YES and the thread_instrumentation consumer in the setup_consumers table must also be YES. NEVER NULL +def performance_schema threads HISTORY 15 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether to log historical events for the thread. NEVER NULL +def performance_schema threads CONNECTION_TYPE 16 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select,insert,update,references The protocol used to establish the connection, or NULL for background threads. NEVER NULL +def performance_schema threads THREAD_OS_ID 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread or task identifier as defined by the underlying operating system, if there is one. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Since this table records waits by table, always set to TABLE. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_lock_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_READ_NORMAL, x_READ_WITH_SHARED_LOCKS, x_READ_HIGH_PRIORITY and x_READ_NO_INSERT columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_WRITE_ALLOW_WRITE, x_WRITE_CONCURRENT_INSERT, x_WRITE_DELAYED, x_WRITE_LOW_PRIORITY and x_WRITE_NORMAL columns. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_NORMAL 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NORMAL 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NORMAL 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NORMAL 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NORMAL 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_WITH_SHARED_LOCKS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read with shared locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_WITH_SHARED_LOCKS 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_WITH_SHARED_LOCKS 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_WITH_SHARED_LOCKS 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_WITH_SHARED_LOCKS 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read with shared locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_HIGH_PRIORITY 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read high priority locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_HIGH_PRIORITY 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_HIGH_PRIORITY 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_HIGH_PRIORITY 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_HIGH_PRIORITY 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read high priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_NO_INSERT 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read no insert locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_NO_INSERT 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_NO_INSERT 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_NO_INSERT 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_NO_INSERT 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal read no insert locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_READ_EXTERNAL 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all external read locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_READ_EXTERNAL 40 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_READ_EXTERNAL 41 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_READ_EXTERNAL 42 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_READ_EXTERNAL 43 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all external read locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_ALLOW_WRITE 44 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal read normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_ALLOW_WRITE 45 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_ALLOW_WRITE 46 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_ALLOW_WRITE 47 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_ALLOW_WRITE 48 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write allow write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_CONCURRENT_INSERT 49 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal concurrent insert write locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_CONCURRENT_INSERT 50 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_CONCURRENT_INSERT 51 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_CONCURRENT_INSERT 52 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_CONCURRENT_INSERT 53 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal concurrent insert write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_DELAYED 54 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write delayed locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_DELAYED 55 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_DELAYED 56 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_DELAYED 57 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_DELAYED 58 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write delayed locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_LOW_PRIORITY 59 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write low priority locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_LOW_PRIORITY 60 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_LOW_PRIORITY 61 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_LOW_PRIORITY 62 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_LOW_PRIORITY 63 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write low priority locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_NORMAL 64 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all internal write normal locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_NORMAL 65 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_NORMAL 66 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_NORMAL 67 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_NORMAL 68 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all internal write normal locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table COUNT_WRITE_EXTERNAL 69 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all external write locks. NEVER NULL +def performance_schema table_lock_waits_summary_by_table SUM_TIMER_WRITE_EXTERNAL 70 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MIN_TIMER_WRITE_EXTERNAL 71 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table AVG_TIMER_WRITE_EXTERNAL 72 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_lock_waits_summary_by_table MAX_TIMER_WRITE_EXTERNAL 73 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all external write locks that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Since this table records waits by table, always set to TABLE. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_io_waits_summary_by_table OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_FETCH 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_INSERT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_UPDATE 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table COUNT_DELETE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def performance_schema table_io_waits_summary_by_table SUM_TIMER_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MIN_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table AVG_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_table MAX_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references TABLE in the case of all indexes. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema name. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Table name. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage INDEX_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Index name, or PRIMARY for the primary index, NULL for no index (inserts are counted in this case). NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_STAR 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events and the sum of the x_READ and x_WRITE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WAIT 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, and the sum of the equivalent x_FETCH columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_READ 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, and the sum of the equivalent x_INSERT, x_UPDATE and x_DELETE columns. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_FETCH 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all fetch operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_FETCH 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_FETCH 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_FETCH 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_FETCH 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all fetch operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_INSERT 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all insert operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_INSERT 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_INSERT 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_INSERT 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_INSERT 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all insert operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_UPDATE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all update operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_UPDATE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_UPDATE 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_UPDATE 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_UPDATE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all update operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage COUNT_DELETE 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all delete operations. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage SUM_TIMER_DELETE 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MIN_TIMER_DELETE 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage AVG_TIMER_DELETE 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_io_waits_summary_by_index_usage MAX_TIMER_DELETE 39 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all delete operations that are timed. NEVER NULL +def performance_schema table_handles OBJECT_TYPE 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The table opened by a table handle. NEVER NULL +def performance_schema table_handles OBJECT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The schema that contains the object. NEVER NULL +def performance_schema table_handles OBJECT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the instrumented object. NEVER NULL +def performance_schema table_handles OBJECT_INSTANCE_BEGIN 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The table handle address in memory. NEVER NULL +def performance_schema table_handles OWNER_THREAD_ID 5 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread owning the table handle. NEVER NULL +def performance_schema table_handles OWNER_EVENT_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event which caused the table handle to be opened. NEVER NULL +def performance_schema table_handles INTERNAL_LOCK 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The table lock used at the SQL level. NEVER NULL +def performance_schema table_handles EXTERNAL_LOCK 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The table lock used at the storage engine level. NEVER NULL +def performance_schema status_by_user USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which the status variable is reported. NEVER NULL +def performance_schema status_by_user VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_user VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema status_by_thread THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread identifier of the session in which the status variable is defined. NEVER NULL +def performance_schema status_by_thread VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_thread VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema status_by_host HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which the status variable is reported. NEVER NULL +def performance_schema status_by_host VARIABLE_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_host VARIABLE_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema status_by_account USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which the status variable is reported. NEVER NULL +def performance_schema status_by_account HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which the status variable is reported. NEVER NULL +def performance_schema status_by_account VARIABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Status variable name. NEVER NULL +def performance_schema status_by_account VARIABLE_VALUE 4 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Aggregated status variable value. NEVER NULL +def performance_schema socket_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Socket instrument. NEVER NULL +def performance_schema socket_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including RECV, RECVFROM, and RECVMSG. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including SEND, SENDTO, and SENDMSG. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema socket_summary_by_instance COUNT_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. NEVER NULL +def performance_schema socket_summary_by_instance SUM_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MIN_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance AVG_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_instance MAX_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Socket instrument. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including RECV, RECVFROM, and RECVMSG. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including SEND, SENDTO, and SENDMSG. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema socket_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CONNECT, LISTEN, ACCEPT, CLOSE, and SHUTDOWN. NEVER NULL +def performance_schema socket_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema socket_instances EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NAME from the setup_instruments table, and the name of the wait/io/socket/* instrument that produced the event. NEVER NULL +def performance_schema socket_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Memory address of the object. NEVER NULL +def performance_schema socket_instances THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread identifier that the server assigns to each socket. NEVER NULL +def performance_schema socket_instances SOCKET_ID 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references The socket's internal file handle. NEVER NULL +def performance_schema socket_instances IP 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Client IP address. Blank for Unix socket file, otherwise an IPv4 or IPv6 address. Together with the PORT identifies the connection. NEVER NULL +def performance_schema socket_instances PORT 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references TCP/IP port number, from 0 to 65535. Together with the IP identifies the connection. NEVER NULL +def performance_schema socket_instances STATE 7 NULL NO enum 6 18 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('IDLE','ACTIVE') select,insert,update,references Socket status, either IDLE if waiting to receive a request from a client, or ACTIVE NEVER NULL +def performance_schema setup_timers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Type of instrument the timer is used for. NEVER NULL +def performance_schema setup_timers TIMER_NAME 2 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references Timer applying to the instrument type. Can be modified. NEVER NULL +def performance_schema setup_objects OBJECT_TYPE 1 'TABLE' NO enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references Type of object to instrument. NEVER NULL +def performance_schema setup_objects OBJECT_SCHEMA 2 '%' YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Schema containing the object, either the literal or % for any schema. NEVER NULL +def performance_schema setup_objects OBJECT_NAME 3 '%' NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the instrumented object, either the literal or % for any object. NEVER NULL +def performance_schema setup_objects ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether the object's events are instrumented or not. Can be disabled, in which case monitoring is not enabled for those objects. NEVER NULL +def performance_schema setup_objects TIMED 5 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether the object's events are timed or not. Can be modified. NEVER NULL +def performance_schema setup_instruments NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name NEVER NULL +def performance_schema setup_instruments ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether or not the instrument is enabled. It can be disabled, and the instrument will produce no events. NEVER NULL +def performance_schema setup_instruments TIMED 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether or not the instrument is timed. It can be set, but if disabled, events produced by the instrument will have NULL values for the corresponding TIMER_START, TIMER_END, and TIMER_WAIT values. NEVER NULL +def performance_schema setup_consumers NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Consumer name NEVER NULL +def performance_schema setup_consumers ENABLED 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references YES or NO for whether or not the consumer is enabled. You can modify this column to ensure that event information is added, or is not added. NEVER NULL +def performance_schema setup_actors HOST 1 '%' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host name, either a literal, or the % wildcard representing any host. NEVER NULL +def performance_schema setup_actors USER 2 '%' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User name, either a literal or the % wildcard representing any name. NEVER NULL +def performance_schema setup_actors ROLE 3 '%' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references Unused NEVER NULL +def performance_schema setup_actors ENABLED 4 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether to enable instrumentation for foreground threads matched by the row. NEVER NULL +def performance_schema setup_actors HISTORY 5 'YES' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether to log historical events for foreground threads matched by the row. NEVER NULL +def performance_schema session_status VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The session status variable name. NEVER NULL +def performance_schema session_status VARIABLE_VALUE 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references The session status variable value. NEVER NULL +def performance_schema session_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Session connection identifier. NEVER NULL +def performance_schema session_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references Attribute name. NEVER NULL +def performance_schema session_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def performance_schema session_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Order in which attribute was added to the connection attributes. NEVER NULL +def performance_schema session_account_connect_attrs PROCESSLIST_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Session connection identifier. NEVER NULL +def performance_schema session_account_connect_attrs ATTR_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(32) select,insert,update,references Attribute name. NEVER NULL +def performance_schema session_account_connect_attrs ATTR_VALUE 3 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references Attribute value. NEVER NULL +def performance_schema session_account_connect_attrs ORDINAL_POSITION 4 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Order in which attribute was added to the connection attributes. NEVER NULL +def performance_schema rwlock_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name associated with the read write lock NEVER NULL +def performance_schema rwlock_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented lock NEVER NULL +def performance_schema rwlock_instances WRITE_LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references THREAD_ID of the locking thread if locked in write (exclusive) mode, otherwise NULL. NEVER NULL +def performance_schema rwlock_instances READ_LOCKED_BY_COUNT 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Count of current read locks held NEVER NULL +def performance_schema replication_connection_configuration CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references The replication channel used. NEVER NULL +def performance_schema replication_connection_configuration HOST 2 NULL NO char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references The host name of the source that the replica is connected to. NEVER NULL +def performance_schema replication_connection_configuration PORT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references The port used to connect to the source. NEVER NULL +def performance_schema replication_connection_configuration USER 4 NULL NO char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references The user name of the replication user account used to connect to the source. NEVER NULL +def performance_schema replication_connection_configuration USING_GTID 5 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('NO','CURRENT_POS','SLAVE_POS') select,insert,update,references Whether replication is using GTIDs or not NEVER NULL +def performance_schema replication_connection_configuration SSL_ALLOWED 6 NULL NO enum 7 21 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO','IGNORED') select,insert,update,references Whether SSL is allowed for the replica connection. NEVER NULL +def performance_schema replication_connection_configuration SSL_CA_FILE 7 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to the file that contains one or more certificates for trusted Certificate Authorities (CA) to use for TLS. NEVER NULL +def performance_schema replication_connection_configuration SSL_CA_PATH 8 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to a directory that contains one or more PEM files that contain X509 certificates for a trusted Certificate Authority (CA) to use for TLS. NEVER NULL +def performance_schema replication_connection_configuration SSL_CERTIFICATE 9 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to the certificate used to authenticate the master. NEVER NULL +def performance_schema replication_connection_configuration SSL_CIPHER 10 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Which cipher is used for encription. NEVER NULL +def performance_schema replication_connection_configuration SSL_KEY 11 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references Path to the private key used for TLS. NEVER NULL +def performance_schema replication_connection_configuration SSL_VERIFY_SERVER_CERTIFICATE 12 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether the server certificate is verified as part of the SSL connection NEVER NULL +def performance_schema replication_connection_configuration SSL_CRL_FILE 13 NULL NO varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references Path to the PEM file containing one or more revoked X.509 certificates. NEVER NULL +def performance_schema replication_connection_configuration SSL_CRL_PATH 14 NULL NO varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select,insert,update,references PATH to a folder containing PEM files containing one or more revoked X.509 certificates. NEVER NULL +def performance_schema replication_connection_configuration CONNECTION_RETRY_INTERVAL 15 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references The number of seconds between connect retries. NEVER NULL +def performance_schema replication_connection_configuration CONNECTION_RETRY_COUNT 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of times the replica can attempt to reconnect to the source in the event of a lost connection. NEVER NULL +def performance_schema replication_connection_configuration HEARTBEAT_INTERVAL 17 NULL NO double NULL NULL 10 3 NULL NULL NULL double(10,3) unsigned select,insert,update,references Number of seconds after which a heartbeat will be sent. NEVER NULL +def performance_schema replication_connection_configuration IGNORE_SERVER_IDS 18 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Binary log events from servers (ids) to ignore. NEVER NULL +def performance_schema replication_connection_configuration REPL_DO_DOMAIN_IDS 19 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Only apply binary logs from these domain ids. NEVER NULL +def performance_schema replication_connection_configuration REPL_IGNORE_DOMAIN_IDS 20 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Binary log events from domains to ignore. NEVER NULL +def performance_schema replication_applier_status_by_worker CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references Name of replication channel through which the transaction is received. NEVER NULL +def performance_schema replication_applier_status_by_worker THREAD_ID 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread_Id as displayed in the performance_schema.threads table for thread with name 'thread/sql/rpl_parallel_thread'. THREAD_ID will be NULL when worker threads are stopped due to error/force stop. NEVER NULL +def performance_schema replication_applier_status_by_worker SERVICE_STATE 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references Whether or not the thread is running. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_SEEN_TRANSACTION 4 NULL NO char 57 171 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(57) select,insert,update,references Last GTID executed by worker NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_ERROR_NUMBER 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Last Error that occurred on a particular worker. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_ERROR_MESSAGE 6 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Last error specific message. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_ERROR_TIMESTAMP 7 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references Time stamp of last error. NEVER NULL +def performance_schema replication_applier_status_by_worker WORKER_IDLE_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total idle time in seconds that the worker thread has spent waiting for work from SQL thread. NEVER NULL +def performance_schema replication_applier_status_by_worker LAST_TRANS_RETRY_COUNT 9 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Total number of retries attempted by last transaction. NEVER NULL +def performance_schema replication_applier_status_by_coordinator CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references Replication channel name. NEVER NULL +def performance_schema replication_applier_status_by_coordinator THREAD_ID 2 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The SQL/coordinator thread ID. NEVER NULL +def performance_schema replication_applier_status_by_coordinator SERVICE_STATE 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references ON (thread exists and is active or idle) or OFF (thread no longer exists). NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_ERROR_NUMBER 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Last error number that caused the SQL/coordinator thread to stop. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_ERROR_MESSAGE 5 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references Last error message that caused the SQL/coordinator thread to stop. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_ERROR_TIMESTAMP 6 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references Timestamp that shows when the most recent SQL/coordinator error occured. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_SEEN_TRANSACTION 7 NULL NO char 57 171 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(57) select,insert,update,references The transaction the worker has last seen. NEVER NULL +def performance_schema replication_applier_status_by_coordinator LAST_TRANS_RETRY_COUNT 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Total number of retries attempted by last transaction. NEVER NULL +def performance_schema replication_applier_status CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references The replication channel name. NEVER NULL +def performance_schema replication_applier_status SERVICE_STATE 2 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ON','OFF') select,insert,update,references Shows ON when the replication channel's applier threads are active or idle, OFF means that the applier threads are not active. NEVER NULL +def performance_schema replication_applier_status REMAINING_DELAY 3 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Seconds the replica needs to wait to reach the desired delay from master. NEVER NULL +def performance_schema replication_applier_status COUNT_TRANSACTIONS_RETRIES 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of retries that were made because the replication SQL thread failed to apply a transaction. NEVER NULL +def performance_schema replication_applier_configuration CHANNEL_NAME 1 NULL NO varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select,insert,update,references Replication channel name. NEVER NULL +def performance_schema replication_applier_configuration DESIRED_DELAY 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Target number of seconds the replica should be delayed to the master. NEVER NULL +def performance_schema prepared_statements_instances OBJECT_INSTANCE_BEGIN 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The address in memory of the instrumented prepared statement. NEVER NULL +def performance_schema prepared_statements_instances STATEMENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The internal statement ID assigned by the server. NEVER NULL +def performance_schema prepared_statements_instances STATEMENT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references For the binary protocol, this column is NULL. For the text protocol, this column is the external statement name assigned by the user. NEVER NULL +def performance_schema prepared_statements_instances SQL_TEXT 4 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The prepared statement text, with ? placeholder markers. NEVER NULL +def performance_schema prepared_statements_instances OWNER_THREAD_ID 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Event thread id that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_EVENT_ID 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Event id that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_OBJECT_TYPE 7 NULL YES enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references NULL for a prepared statement created by a client session. Type of the stored program that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_OBJECT_SCHEMA 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for a prepared statement created by a client session. Schema of the stored program that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances OWNER_OBJECT_NAME 9 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for a prepared statement created by a client session. Name of the stored program that created the prepared statement. NEVER NULL +def performance_schema prepared_statements_instances TIMER_PREPARE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The time spent executing the statement preparation itself. NEVER NULL +def performance_schema prepared_statements_instances COUNT_REPREPARE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of times the statement was reprepared internally. NEVER NULL +def performance_schema prepared_statements_instances COUNT_EXECUTE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total times the prepared statement was executed. NEVER NULL +def performance_schema prepared_statements_instances SUM_TIMER_EXECUTE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total time spent executing all prepared statements. NEVER NULL +def performance_schema prepared_statements_instances MIN_TIMER_EXECUTE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum time spent executing any of the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances AVG_TIMER_EXECUTE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average time spent executing any of the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances MAX_TIMER_EXECUTE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum time spent executing any of the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_LOCK_TIME 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total time spent (in picoseconds) waiting for table locks for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ERRORS 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of errors that occurend for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_WARNINGS 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of warnings that occurend for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ROWS_AFFECTED 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of affected rows by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ROWS_SENT 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows returned by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_ROWS_EXAMINED 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows examined by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_CREATED_TMP_DISK_TABLES 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of on-disk temporary tables created by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_CREATED_TMP_TABLES 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of in-memory temporary tables created by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_FULL_JOIN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of full joins executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_FULL_RANGE_JOIN 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of range search joins executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_RANGE 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that used ranges on the first table executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_RANGE_CHECK 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that check for key usage after each row executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SELECT_SCAN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that did a full scan of the first table executed by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_MERGE_PASSES 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of merge passes that the sort algorithm has had to do for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_RANGE 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done using ranges for the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_ROWS 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorted rows that were sorted by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_SORT_SCAN 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done by scanning the table by the prepared statements. NEVER NULL +def performance_schema prepared_statements_instances SUM_NO_INDEX_USED 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements that performed a table scan without using an index. NEVER NULL +def performance_schema prepared_statements_instances SUM_NO_GOOD_INDEX_USED 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements where no good index was found. NEVER NULL +def performance_schema performance_timers TIMER_NAME 1 NULL NO enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('CYCLE','NANOSECOND','MICROSECOND','MILLISECOND','TICK') select,insert,update,references Time name, used in the setup_timers table. NEVER NULL +def performance_schema performance_timers TIMER_FREQUENCY 2 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of timer units per second. Dependent on the processor speed. NEVER NULL +def performance_schema performance_timers TIMER_RESOLUTION 3 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of timer units by which timed values increase each time. NEVER NULL +def performance_schema performance_timers TIMER_OVERHEAD 4 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Minimum timer overhead, determined during initialization by calling the timer 20 times and selecting the smallest value. Total overhead will be at least double this, as the timer is called at the beginning and end of each timed event. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_TYPE 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_SCHEMA and OBJECT_NAME. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_TYPE and OBJECT_NAME. NEVER NULL +def performance_schema objects_summary_global_by_type OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Groups records together with OBJECT_SCHEMA and OBJECT_TYPE. NEVER NULL +def performance_schema objects_summary_global_by_type COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema objects_summary_global_by_type SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema objects_summary_global_by_type MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema mutex_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name associated with the mutex. NEVER NULL +def performance_schema mutex_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Memory address of the instrumented mutex. NEVER NULL +def performance_schema mutex_instances LOCKED_BY_THREAD_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The THREAD_ID of the locking thread if a thread has a mutex locked, otherwise NULL. NEVER NULL +def performance_schema metadata_locks OBJECT_TYPE 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object type. One of BACKUP, COMMIT, EVENT, FUNCTION, GLOBAL, LOCKING SERVICE, PROCEDURE, SCHEMA, TABLE, TABLESPACE, TRIGGER (unused) or USER LEVEL LOCK. NEVER NULL +def performance_schema metadata_locks OBJECT_SCHEMA 2 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object schema. NEVER NULL +def performance_schema metadata_locks OBJECT_NAME 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Object name. NEVER NULL +def performance_schema metadata_locks OBJECT_INSTANCE_BEGIN 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented object. NEVER NULL +def performance_schema metadata_locks LOCK_TYPE 5 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock type. One of BACKUP_FTWRL1, BACKUP_START, BACKUP_TRANS_DML, EXCLUSIVE, INTENTION_EXCLUSIVE, SHARED, SHARED_HIGH_PRIO, SHARED_NO_READ_WRITE, SHARED_NO_WRITE, SHARED_READ, SHARED_UPGRADABLE or SHARED_WRITE. NEVER NULL +def performance_schema metadata_locks LOCK_DURATION 6 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock duration. One of EXPLICIT (locks released by explicit action, for example a global lock acquired with FLUSH TABLES WITH READ LOCK) , STATEMENT (locks implicitly released at statement end) or TRANSACTION (locks implicitly released at transaction end). NEVER NULL +def performance_schema metadata_locks LOCK_STATUS 7 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Lock status. One of GRANTED, KILLED, PENDING, POST_RELEASE_NOTIFY, PRE_ACQUIRE_NOTIFY, TIMEOUT or VICTIM. NEVER NULL +def performance_schema metadata_locks SOURCE 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Source file containing the instrumented code that produced the event, as well as the line number where the instrumentation occurred. This allows one to examine the source code involved. NEVER NULL +def performance_schema metadata_locks OWNER_THREAD_ID 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread that requested the lock. NEVER NULL +def performance_schema metadata_locks OWNER_EVENT_ID 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Event that requested the lock. NEVER NULL +def performance_schema memory_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_global_by_event_name COUNT_ALLOC 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_global_by_event_name COUNT_FREE 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_global_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_global_by_event_name SUM_NUMBER_OF_BYTES_FREE 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_global_by_event_name LOW_COUNT_USED 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_global_by_event_name CURRENT_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_global_by_event_name HIGH_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_global_by_event_name LOW_NUMBER_OF_BYTES_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_global_by_event_name CURRENT_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_global_by_event_name HIGH_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User portion of the account. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_user_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_user_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_user_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread id. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_thread_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host portion of the account. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name COUNT_ALLOC 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name COUNT_FREE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name SUM_NUMBER_OF_BYTES_FREE 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_host_by_event_name LOW_COUNT_USED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name CURRENT_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name HIGH_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name LOW_NUMBER_OF_BYTES_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_host_by_event_name CURRENT_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_host_by_event_name HIGH_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User portion of the account. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host portion of the account. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name COUNT_ALLOC 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of allocations to memory. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name COUNT_FREE 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of attempts to free the allocated memory. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name SUM_NUMBER_OF_BYTES_ALLOC 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes allocated. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name SUM_NUMBER_OF_BYTES_FREE 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of bytes freed NEVER NULL +def performance_schema memory_summary_by_account_by_event_name LOW_COUNT_USED 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of allocated blocks (lowest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name CURRENT_COUNT_USED 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Currently allocated blocks that have not been freed (COUNT_ALLOC minus COUNT_FREE). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name HIGH_COUNT_USED 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of allocated blocks (highest value of CURRENT_COUNT_USED). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name LOW_NUMBER_OF_BYTES_USED 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Lowest number of bytes used. NEVER NULL +def performance_schema memory_summary_by_account_by_event_name CURRENT_NUMBER_OF_BYTES_USED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of bytes used (total allocated minus total freed). NEVER NULL +def performance_schema memory_summary_by_account_by_event_name HIGH_NUMBER_OF_BYTES_USED 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Highest number of bytes used. NEVER NULL +def performance_schema hosts HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host name used by the client to connect, NULL for internal threads or user sessions that failed to authenticate. NEVER NULL +def performance_schema hosts CURRENT_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current number of the host's connections. NEVER NULL +def performance_schema hosts TOTAL_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total number of the host's connections NEVER NULL +def performance_schema host_cache IP 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Client IP address. NEVER NULL +def performance_schema host_cache HOST 2 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(255) select,insert,update,references IP's resolved DNS host name, or NULL if unknown. NEVER NULL +def performance_schema host_cache HOST_VALIDATED 3 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references YES if the IP-to-host DNS lookup was successful, and the HOST column can be used to avoid DNS calls, or NO if unsuccessful, in which case DNS lookup is performed for each connect until either successful or a permanent error. NEVER NULL +def performance_schema host_cache SUM_CONNECT_ERRORS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of connection errors. Counts only protocol handshake errors for hosts that passed validation. These errors count towards max_connect_errors. NEVER NULL +def performance_schema host_cache COUNT_HOST_BLOCKED_ERRORS 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of blocked connections because SUM_CONNECT_ERRORS exceeded the max_connect_errors system variable. NEVER NULL +def performance_schema host_cache COUNT_NAMEINFO_TRANSIENT_ERRORS 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of transient errors during IP-to-host DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_NAMEINFO_PERMANENT_ERRORS 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of permanent errors during IP-to-host DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_FORMAT_ERRORS 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of host name format errors, for example a numeric host column. NEVER NULL +def performance_schema host_cache COUNT_ADDRINFO_TRANSIENT_ERRORS 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of transient errors during host-to-IP reverse DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_ADDRINFO_PERMANENT_ERRORS 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of permanent errors during host-to-IP reverse DNS lookups. NEVER NULL +def performance_schema host_cache COUNT_FCRDNS_ERRORS 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of forward-confirmed reverse DNS errors, which occur when IP-to-host DNS lookup does not match the originating IP address. NEVER NULL +def performance_schema host_cache COUNT_HOST_ACL_ERRORS 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors occurring because no user from the host is permitted to log in. These attempts return error code 1130 ER_HOST_NOT_PRIVILEGED and do not proceed to username and password authentication. NEVER NULL +def performance_schema host_cache COUNT_NO_AUTH_PLUGIN_ERRORS 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to requesting an authentication plugin that was not available. This can be due to the plugin never having been loaded, or the load attempt failing. NEVER NULL +def performance_schema host_cache COUNT_AUTH_PLUGIN_ERRORS 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors reported by an authentication plugin. Plugins can increment COUNT_AUTHENTICATION_ERRORS or COUNT_HANDSHAKE_ERRORS instead, but, if specified or the error is unknown, this column is incremented. NEVER NULL +def performance_schema host_cache COUNT_HANDSHAKE_ERRORS 15 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected at the wire protocol level. NEVER NULL +def performance_schema host_cache COUNT_PROXY_USER_ERRORS 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected when a proxy user is proxied to a user that does not exist. NEVER NULL +def performance_schema host_cache COUNT_PROXY_USER_ACL_ERRORS 17 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors detected when a proxy user is proxied to a user that exists, but the proxy user doesn't have the PROXY privilege. NEVER NULL +def performance_schema host_cache COUNT_AUTHENTICATION_ERRORS 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors where authentication failed. NEVER NULL +def performance_schema host_cache COUNT_SSL_ERRORS 19 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to TLS problems. NEVER NULL +def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_ERRORS 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the per-user quota being exceeded. NEVER NULL +def performance_schema host_cache COUNT_MAX_USER_CONNECTIONS_PER_HOUR_ERRORS 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the per-hour quota being exceeded. NEVER NULL +def performance_schema host_cache COUNT_DEFAULT_DATABASE_ERRORS 22 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to the user not having permission to access the specified default database, or it not existing. NEVER NULL +def performance_schema host_cache COUNT_INIT_CONNECT_ERRORS 23 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of errors due to statements in the init_connect system variable. NEVER NULL +def performance_schema host_cache COUNT_LOCAL_ERRORS 24 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of local server errors, such as out-of-memory errors, unrelated to network, authentication, or authorization. NEVER NULL +def performance_schema host_cache COUNT_UNKNOWN_ERRORS 25 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of unknown errors that cannot be allocated to another column. NEVER NULL +def performance_schema host_cache FIRST_SEEN 26 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the first connection attempt by the IP. NEVER NULL +def performance_schema host_cache LAST_SEEN 27 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the most recent connection attempt by the IP. NEVER NULL +def performance_schema host_cache FIRST_ERROR_SEEN 28 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the first error seen from the IP. NEVER NULL +def performance_schema host_cache LAST_ERROR_SEEN 29 '0000-00-00 00:00:00' YES timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Timestamp of the most recent error seen from the IP. NEVER NULL +def performance_schema global_status VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The global status variable name. NEVER NULL +def performance_schema global_status VARIABLE_VALUE 2 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select,insert,update,references The global status variable value. NEVER NULL +def performance_schema file_summary_by_instance FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def performance_schema file_summary_by_instance EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema file_summary_by_instance OBJECT_INSTANCE_BEGIN 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory. Together with FILE_NAME and EVENT_NAME uniquely identifies a row. NEVER NULL +def performance_schema file_summary_by_instance COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_instance COUNT_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_READ 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_READ 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_READ 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema file_summary_by_instance COUNT_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_WRITE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_WRITE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance SUM_NUMBER_OF_BYTES_WRITE 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema file_summary_by_instance COUNT_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def performance_schema file_summary_by_instance SUM_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MIN_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance AVG_TIMER_MISC 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_instance MAX_TIMER_MISC 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_READ 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all read operations, including FGETS, FGETC, FREAD, and READ. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_READ 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_READ 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_READ 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_READ 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all read operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_READ 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes read by read operations. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all write operations, including FPUTS, FPUTC, FPRINTF, VFPRINTF, FWRITE, and PWRITE. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_WRITE 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_WRITE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_WRITE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_WRITE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all write operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name SUM_NUMBER_OF_BYTES_WRITE 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Bytes written by write operations. NEVER NULL +def performance_schema file_summary_by_event_name COUNT_MISC 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of all miscellaneous operations not counted above, including CREATE, DELETE, OPEN, CLOSE, STREAM_OPEN, STREAM_CLOSE, SEEK, TELL, FLUSH, STAT, FSTAT, CHSIZE, RENAME, and SYNC. NEVER NULL +def performance_schema file_summary_by_event_name SUM_TIMER_MISC 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MIN_TIMER_MISC 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name AVG_TIMER_MISC 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_summary_by_event_name MAX_TIMER_MISC 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of all miscellaneous operations that are timed. NEVER NULL +def performance_schema file_instances FILE_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name. NEVER NULL +def performance_schema file_instances EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Instrument name associated with the file. NEVER NULL +def performance_schema file_instances OPEN_COUNT 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Open handles on the file. A value of greater than zero means that the file is currently open. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with OBJECT_INSTANCE_BEGIN for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_instance OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references If an instrument creates multiple instances, each instance has a unique OBJECT_INSTANCE_BEGIN value to allow for grouping by instance. NEVER NULL +def performance_schema events_waits_summary_by_instance COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_instance SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_instance MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_waits_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history_long SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_history_long OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_history_long OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history_long INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_history_long OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history_long OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_history_long NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_history_long NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_history_long OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_history_long NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_history_long FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_history SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_history OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_history OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_history OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_history OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_history NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_history NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_history OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_history NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_history FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_waits_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_waits_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_waits_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_waits_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_waits_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_waits_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_waits_current SPINS 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Number of spin rounds for a mutex, or NULL if spin rounds are not used, or spinning is not instrumented. NEVER NULL +def performance_schema events_waits_current OBJECT_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the schema that contains the table for table I/O objects, otherwise NULL for file I/O and synchronization objects. NEVER NULL +def performance_schema events_waits_current OBJECT_NAME 11 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references File name for file I/O objects, table name for table I/O objects, the socket's IP:PORT value for a socket object or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_current INDEX_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name of the index, PRIMARY for the primary key, or NULL for no index used. NEVER NULL +def performance_schema events_waits_current OBJECT_TYPE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references FILE for a file object, TABLE or TEMPORARY TABLE for a table object, or NULL for a synchronization object. NEVER NULL +def performance_schema events_waits_current OBJECT_INSTANCE_BEGIN 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the object. NEVER NULL +def performance_schema events_waits_current NESTING_EVENT_ID 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_waits_current NESTING_EVENT_TYPE 16 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either statement, stage or wait. NEVER NULL +def performance_schema events_waits_current OPERATION 17 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Operation type, for example read, write or lock NEVER NULL +def performance_schema events_waits_current NUMBER_OF_BYTES 18 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Number of bytes that the operation read or wrote, or NULL for table I/O waits. NEVER NULL +def performance_schema events_waits_current FLAGS 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references Reserved for use in the future. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name COUNT_READ_WRITE 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name COUNT_READ_ONLY 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name SUM_TIMER_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MIN_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name AVG_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_global_by_event_name MAX_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_user_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_thread_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name HOST 1 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name COUNT_READ_WRITE 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name COUNT_READ_ONLY 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name SUM_TIMER_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MIN_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name AVG_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_host_by_event_name MAX_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name USER 1 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references User for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name HOST 2 NULL YES char 60 180 NULL NULL NULL utf8mb3 utf8mb3_bin char(60) select,insert,update,references Host for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name for which summary is generated. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events. This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name COUNT_READ_WRITE 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_READ_WRITE 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_READ_WRITE 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_READ_WRITE 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_READ_WRITE 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ/WRITE transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name COUNT_READ_ONLY 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name SUM_TIMER_READ_ONLY 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MIN_TIMER_READ_ONLY 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name AVG_TIMER_READ_ONLY 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_summary_by_account_by_event_name MAX_TIMER_READ_ONLY 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of only READ ONLY transaction events. NEVER NULL +def performance_schema events_transactions_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread associated with the event. NEVER NULL +def performance_schema events_transactions_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event id associated with the event. NEVER NULL +def performance_schema events_transactions_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references This column is set to NULL when the event starts and updated to the thread current event number when the event ends. NEVER NULL +def performance_schema events_transactions_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table. NEVER NULL +def performance_schema events_transactions_history_long STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def performance_schema events_transactions_history_long TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history_long GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO. NEVER NULL +def performance_schema events_transactions_history_long XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references XA transaction format ID for GTRID and BQUAL values. NEVER NULL +def performance_schema events_transactions_history_long XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA global transaction ID. NEVER NULL +def performance_schema events_transactions_history_long XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA transaction branch qualifier. NEVER NULL +def performance_schema events_transactions_history_long XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT). NEVER NULL +def performance_schema events_transactions_history_long SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. NEVER NULL +def performance_schema events_transactions_history_long TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing started. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history_long TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing ended. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history_long TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def performance_schema events_transactions_history_long ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references Transaction access mode. NEVER NULL +def performance_schema events_transactions_history_long ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE. NEVER NULL +def performance_schema events_transactions_history_long AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def performance_schema events_transactions_history_long NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history_long NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history_long NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of RELEASE_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history_long OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history_long NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The EVENT_ID value of the event within which this event is nested. NEVER NULL +def performance_schema events_transactions_history_long NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references The nesting event type. NEVER NULL +def performance_schema events_transactions_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread associated with the event. NEVER NULL +def performance_schema events_transactions_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event id associated with the event. NEVER NULL +def performance_schema events_transactions_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references This column is set to NULL when the event starts and updated to the thread current event number when the event ends. NEVER NULL +def performance_schema events_transactions_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table. NEVER NULL +def performance_schema events_transactions_history STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def performance_schema events_transactions_history TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO. NEVER NULL +def performance_schema events_transactions_history XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references XA transaction format ID for GTRID and BQUAL values. NEVER NULL +def performance_schema events_transactions_history XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA global transaction ID. NEVER NULL +def performance_schema events_transactions_history XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA transaction branch qualifier. NEVER NULL +def performance_schema events_transactions_history XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT). NEVER NULL +def performance_schema events_transactions_history SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. NEVER NULL +def performance_schema events_transactions_history TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing started. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing ended. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_history TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def performance_schema events_transactions_history ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references Transaction access mode. NEVER NULL +def performance_schema events_transactions_history ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE. NEVER NULL +def performance_schema events_transactions_history AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def performance_schema events_transactions_history NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of RELEASE_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_history OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_history NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The EVENT_ID value of the event within which this event is nested. NEVER NULL +def performance_schema events_transactions_history NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references The nesting event type. NEVER NULL +def performance_schema events_transactions_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The thread associated with the event. NEVER NULL +def performance_schema events_transactions_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The event id associated with the event. NEVER NULL +def performance_schema events_transactions_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references This column is set to NULL when the event starts and updated to the thread current event number when the event ends. NEVER NULL +def performance_schema events_transactions_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references The name of the instrument from which the event was collected. This is a NAME value from the setup_instruments table. NEVER NULL +def performance_schema events_transactions_current STATE 5 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ACTIVE','COMMITTED','ROLLED BACK') select,insert,update,references The current transaction state. The value is ACTIVE (after START TRANSACTION or BEGIN), COMMITTED (after COMMIT), or ROLLED BACK (after ROLLBACK). NEVER NULL +def performance_schema events_transactions_current TRX_ID 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_current GTID 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction GTID, using the format DOMAIN-SERVER_ID-SEQUENCE_NO. NEVER NULL +def performance_schema events_transactions_current XID_FORMAT_ID 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references XA transaction format ID for GTRID and BQUAL values. NEVER NULL +def performance_schema events_transactions_current XID_GTRID 9 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA global transaction ID. NEVER NULL +def performance_schema events_transactions_current XID_BQUAL 10 NULL YES varchar 130 390 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(130) select,insert,update,references XA transaction branch qualifier. NEVER NULL +def performance_schema events_transactions_current XA_STATE 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The state of the XA transaction. The value is ACTIVE (after XA START), IDLE (after XA END), PREPARED (after XA PREPARE), ROLLED BACK (after XA ROLLBACK), or COMMITTED (after XA COMMIT). NEVER NULL +def performance_schema events_transactions_current SOURCE 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the source file containing the instrumented code that produced the event and the line number in the file at which the instrumentation occurs. NEVER NULL +def performance_schema events_transactions_current TIMER_START 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing started. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_current TIMER_END 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. When event timing ended. NULL if event has no timing information. NEVER NULL +def performance_schema events_transactions_current TIMER_WAIT 15 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The unit is picoseconds. Event duration. NULL if event has not timing information. NEVER NULL +def performance_schema events_transactions_current ACCESS_MODE 16 NULL YES enum 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ ONLY','READ WRITE') select,insert,update,references Transaction access mode. NEVER NULL +def performance_schema events_transactions_current ISOLATION_LEVEL 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Transaction isolation level. One of: REPEATABLE READ, READ COMMITTED, READ UNCOMMITTED, or SERIALIZABLE. NEVER NULL +def performance_schema events_transactions_current AUTOCOMMIT 18 NULL NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references Whether autcommit mode was enabled when the transaction started. NEVER NULL +def performance_schema events_transactions_current NUMBER_OF_SAVEPOINTS 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_current NUMBER_OF_ROLLBACK_TO_SAVEPOINT 20 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of ROLLBACK_TO_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_current NUMBER_OF_RELEASE_SAVEPOINT 21 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of RELEASE_SAVEPOINT statements issued during the transaction. NEVER NULL +def performance_schema events_transactions_current OBJECT_INSTANCE_BEGIN 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Unused. NEVER NULL +def performance_schema events_transactions_current NESTING_EVENT_ID 23 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The EVENT_ID value of the event within which this event is nested. NEVER NULL +def performance_schema events_transactions_current NESTING_EVENT_TYPE 24 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references The nesting event type. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_LOCK_TIME 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ERRORS 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_WARNINGS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_AFFECTED 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_SENT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_ROWS_EXAMINED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_DISK_TABLES 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_CREATED_TMP_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_JOIN 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_FULL_RANGE_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_RANGE_CHECK 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SELECT_SCAN 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_MERGE_PASSES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_RANGE 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_ROWS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_SORT_SCAN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_NO_INDEX_USED 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_global_by_event_name SUM_NO_GOOD_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_user_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_thread_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_program OBJECT_TYPE 1 NULL YES enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('EVENT','FUNCTION','PROCEDURE','TABLE','TRIGGER') select,insert,update,references Object type for which the summary is generated. NEVER NULL +def performance_schema events_statements_summary_by_program OBJECT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The schema of the object for which the summary is generated. NEVER NULL +def performance_schema events_statements_summary_by_program OBJECT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references The name of the object for which the summary is generated. NEVER NULL +def performance_schema events_statements_summary_by_program COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of summarized events (from events_statements_current). This value includes all events, whether timed or nontimed. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed events. This value is calculated only for timed events because nontimed events have a wait time of NULL. The same is true for the other xxx_TIMER_WAIT values. NEVER NULL +def performance_schema events_statements_summary_by_program MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed events. NEVER NULL +def performance_schema events_statements_summary_by_program AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed events. NEVER NULL +def performance_schema events_statements_summary_by_program MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed events. NEVER NULL +def performance_schema events_statements_summary_by_program COUNT_STATEMENTS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total number of nested statements invoked during stored program execution. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_STATEMENTS_WAIT 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total wait time of the summarized timed statements. This value is calculated only for timed statements because nontimed statements have a wait time of NULL. The same is true for the other xxx_STATEMENT_WAIT values. NEVER NULL +def performance_schema events_statements_summary_by_program MIN_STATEMENTS_WAIT 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The minimum wait time of the summarized timed statements. NEVER NULL +def performance_schema events_statements_summary_by_program AVG_STATEMENTS_WAIT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The average wait time of the summarized timed statements. NEVER NULL +def performance_schema events_statements_summary_by_program MAX_STATEMENTS_WAIT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The maximum wait time of the summarized timed statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_LOCK_TIME 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total time spent (in picoseconds) waiting for table locks for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ERRORS 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of errors that occurend for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_WARNINGS 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of warnings that occurend for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ROWS_AFFECTED 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of affected rows by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ROWS_SENT 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows returned by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_ROWS_EXAMINED 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of rows examined by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_CREATED_TMP_DISK_TABLES 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of on-disk temporary tables created by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_CREATED_TMP_TABLES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of in-memory temporary tables created by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_FULL_JOIN 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of full joins executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_FULL_RANGE_JOIN 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of range search joins executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_RANGE 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that used ranges on the first table executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_RANGE_CHECK 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that check for key usage after each row executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SELECT_SCAN 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of joins that did a full scan of the first table executed by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_MERGE_PASSES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of merge passes that the sort algorithm has had to do for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_RANGE 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done using ranges for the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_ROWS 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorted rows that were sorted by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_SORT_SCAN 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of sorts that were done by scanning the table by the summarized statements. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_NO_INDEX_USED 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements that performed a table scan without using an index. NEVER NULL +def performance_schema events_statements_summary_by_program SUM_NO_GOOD_INDEX_USED 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The total number of statements where no good index was found. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_LOCK_TIME 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_currentd table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ERRORS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_WARNINGS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_AFFECTED 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_SENT 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_ROWS_EXAMINED 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_DISK_TABLES 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_CREATED_TMP_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_JOIN 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_FULL_RANGE_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOINW column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_RANGE_CHECK 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SELECT_SCAN 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_MERGE_PASSES 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_RANGE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_ROWS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_SORT_SCAN 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_INDEX_USED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_host_by_event_name SUM_NO_GOOD_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SCHEMA_NAME 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Database name. Records are summarised together with DIGEST. NEVER NULL +def performance_schema events_statements_summary_by_digest DIGEST 2 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Performance Schema digest. Records are summarised together with SCHEMA NAME. NEVER NULL +def performance_schema events_statements_summary_by_digest DIGEST_TEXT 3 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The unhashed form of the digest. NEVER NULL +def performance_schema events_statements_summary_by_digest COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_digest FIRST_SEEN 28 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was first seen. NEVER NULL +def performance_schema events_statements_summary_by_digest LAST_SEEN 29 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references Time at which the digest was most recently seen. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the summarized events that are timed. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the LOCK_TIME column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ERRORS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ERRORS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_WARNINGS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the WARNINGS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_AFFECTED 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_AFFECTED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_SENT 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_SENT column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_ROWS_EXAMINED 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the ROWS_EXAMINED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_DISK_TABLES 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_CREATED_TMP_TABLES 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the CREATED_TMP_TABLES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_JOIN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_FULL_RANGE_JOIN 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE 19 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_RANGE_CHECK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_RANGE_CHECK column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SELECT_SCAN 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SELECT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_MERGE_PASSES 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_MERGE_PASSES column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_RANGE 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_RANGE column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_ROWS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_ROWS column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_SORT_SCAN 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the SORT_SCAN column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_INDEX_USED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_summary_by_account_by_event_name SUM_NO_GOOD_INDEX_USED 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table. NEVER NULL +def performance_schema events_statements_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history_long LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_history_long SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_history_long DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_history_long DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_history_long CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_history_long OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object schema for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object name for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_history_long MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_history_long RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_history_long MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_history_long ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_history_long WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_history_long ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_history_long ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_history_long ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_history_long CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history_long CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history_long SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_history_long SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_history_long SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_history_long SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_history_long SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_history_long SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_history_long SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_history_long SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_history_long SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_history_long NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_history_long NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL for top level statements. The parent statement event id for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NULL for top level statements. The parent statement event type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history_long NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_history LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_history SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_history DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_history DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_history CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_history OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object schema for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object name for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_history MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_history RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_history MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_history ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_history WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_history ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_history ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_history ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_history CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_history SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_history SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_history SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_history SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_history SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_history SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_history SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_history SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_history SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_history NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_history NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL for top level statements. The parent statement event id for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NULL for top level statements. The parent statement event type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_history NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_statements_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_statements_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_statements_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_statements_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_statements_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_statements_current LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL +def performance_schema events_statements_current SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL +def performance_schema events_statements_current DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL +def performance_schema events_statements_current DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL +def performance_schema events_statements_current CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL +def performance_schema events_statements_current OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object schema for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object name for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL +def performance_schema events_statements_current MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL +def performance_schema events_statements_current RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL +def performance_schema events_statements_current MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL +def performance_schema events_statements_current ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL +def performance_schema events_statements_current WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL +def performance_schema events_statements_current ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL +def performance_schema events_statements_current ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL +def performance_schema events_statements_current ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL +def performance_schema events_statements_current CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL +def performance_schema events_statements_current CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL +def performance_schema events_statements_current SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL +def performance_schema events_statements_current SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL +def performance_schema events_statements_current SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL +def performance_schema events_statements_current SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL +def performance_schema events_statements_current SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL +def performance_schema events_statements_current SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL +def performance_schema events_statements_current SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL +def performance_schema events_statements_current SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL +def performance_schema events_statements_current SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL +def performance_schema events_statements_current NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL +def performance_schema events_statements_current NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL for top level statements. The parent statement event id for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NULL for top level statements. The parent statement event type for nested statements (stored programs). NEVER NULL +def performance_schema events_statements_current NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). NEVER NULL +def performance_schema events_stages_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name HOST 1 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL +def performance_schema events_stages_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history_long WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history_long WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history_long NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_history_long NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL +def performance_schema events_stages_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_history WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_history NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_history NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL +def performance_schema events_stages_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL +def performance_schema events_stages_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL +def performance_schema events_stages_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL +def performance_schema events_stages_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL +def performance_schema events_stages_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL +def performance_schema events_stages_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL +def performance_schema events_stages_current WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_current WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL +def performance_schema events_stages_current NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL +def performance_schema events_stages_current NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL +def performance_schema cond_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema cond_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented condition. NEVER NULL +def performance_schema accounts USER 1 NULL YES char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references The connection's client user name for the connection, or NULL if an internal thread. NEVER NULL +def performance_schema accounts HOST 2 NULL YES char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references The connection client's host name, or NULL if an internal thread. NEVER NULL +def performance_schema accounts CURRENT_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current connections for the account. NEVER NULL +def performance_schema accounts TOTAL_CONNECTIONS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total connections for the account. NEVER NULL +def mysql user Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) select,insert,update,references NEVER NULL +def mysql user User 2 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL +def mysql user Password 3 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql user Select_priv 4 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Insert_priv 5 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Update_priv 6 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Delete_priv 7 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Create_priv 8 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Drop_priv 9 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Reload_priv 10 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Shutdown_priv 11 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Process_priv 12 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user File_priv 13 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Grant_priv 14 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user References_priv 15 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Index_priv 16 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Alter_priv 17 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Show_db_priv 18 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Super_priv 19 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Create_tmp_table_priv 20 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Lock_tables_priv 21 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Execute_priv 22 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Repl_slave_priv 23 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Repl_client_priv 24 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Create_view_priv 25 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Show_view_priv 26 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Create_routine_priv 27 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Alter_routine_priv 28 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Create_user_priv 29 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Event_priv 30 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Trigger_priv 31 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Create_tablespace_priv 32 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user Delete_history_priv 33 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user ssl_type 34 NULL YES varchar 9 9 NULL NULL NULL latin1 latin1_swedish_ci varchar(9) select,insert,update,references NEVER NULL +def mysql user ssl_cipher 35 '' NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql user x509_issuer 36 '' NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql user x509_subject 37 '' NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql user max_questions 38 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql user max_updates 39 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql user max_connections 40 0 NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql user max_user_connections 41 0 NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select,insert,update,references NEVER NULL +def mysql user plugin 42 '' NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql user authentication_string 43 '' NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql user password_expired 44 '' NO varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user is_role 45 NULL YES varchar 1 1 NULL NULL NULL latin1 latin1_swedish_ci varchar(1) select,insert,update,references NEVER NULL +def mysql user default_role 46 '' NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql user max_statement_time 47 0.000000 NO decimal NULL NULL 12 6 NULL NULL NULL decimal(12,6) select,insert,update,references NEVER NULL +def mysql transaction_registry transaction_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned PRI select,insert,update,references NEVER NULL +def mysql transaction_registry commit_id 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned UNI select,insert,update,references NEVER NULL +def mysql transaction_registry begin_timestamp 3 '0000-00-00 00:00:00.000000' NO timestamp NULL NULL NULL NULL 6 NULL NULL timestamp(6) MUL select,insert,update,references NEVER NULL +def mysql transaction_registry commit_timestamp 4 '0000-00-00 00:00:00.000000' NO timestamp NULL NULL NULL NULL 6 NULL NULL timestamp(6) MUL select,insert,update,references NEVER NULL +def mysql transaction_registry isolation_level 5 NULL NO enum 16 48 NULL NULL NULL utf8mb3 utf8mb3_bin enum('READ-UNCOMMITTED','READ-COMMITTED','REPEATABLE-READ','SERIALIZABLE') select,insert,update,references NEVER NULL +def mysql time_zone_transition_type Time_zone_id 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql time_zone_transition_type Transition_type_id 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql time_zone_transition_type Offset 3 0 NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql time_zone_transition_type Is_DST 4 0 NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(3) unsigned select,insert,update,references NEVER NULL +def mysql time_zone_transition_type Abbreviation 5 '' NO char 8 24 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(8) select,insert,update,references NEVER NULL +def mysql time_zone_transition Time_zone_id 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql time_zone_transition Transition_time 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) PRI select,insert,update,references NEVER NULL +def mysql time_zone_transition Transition_type_id 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL +def mysql time_zone_name Name 1 NULL NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) PRI select,insert,update,references NEVER NULL +def mysql time_zone_name Time_zone_id 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL +def mysql time_zone_leap_second Transition_time 1 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) PRI select,insert,update,references NEVER NULL +def mysql time_zone_leap_second Correction 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql time_zone Time_zone_id 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI auto_increment select,insert,update,references NEVER NULL +def mysql time_zone Use_leap_seconds 2 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('Y','N') select,insert,update,references NEVER NULL +def mysql tables_priv Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql tables_priv Db 2 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql tables_priv User 3 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql tables_priv Table_name 4 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql tables_priv Grantor 5 '' NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(384) MUL select,insert,update,references NEVER NULL +def mysql tables_priv Timestamp 6 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql tables_priv Table_priv 7 '' NO set 121 363 NULL NULL NULL utf8mb3 utf8mb3_general_ci set('Select','Insert','Update','Delete','Create','Drop','Grant','References','Index','Alter','Create View','Show view','Trigger','Delete versioning rows') select,insert,update,references NEVER NULL +def mysql tables_priv Column_priv 8 '' NO set 31 93 NULL NULL NULL utf8mb3 utf8mb3_general_ci set('Select','Insert','Update','References') select,insert,update,references NEVER NULL +def mysql table_stats db_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql table_stats table_name 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql table_stats cardinality 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def mysql slow_log start_time 1 current_timestamp(6) NO timestamp NULL NULL NULL NULL 6 NULL NULL timestamp(6) on update current_timestamp(6) select,insert,update,references NEVER NULL +def mysql slow_log user_host 2 NULL NO mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def mysql slow_log query_time 3 NULL NO time NULL NULL NULL NULL 6 NULL NULL time(6) select,insert,update,references NEVER NULL +def mysql slow_log lock_time 4 NULL NO time NULL NULL NULL NULL 6 NULL NULL time(6) select,insert,update,references NEVER NULL +def mysql slow_log rows_sent 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql slow_log rows_examined 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql slow_log db 7 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL +def mysql slow_log last_insert_id 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql slow_log insert_id 9 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql slow_log server_id 10 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL +def mysql slow_log sql_text 11 NULL NO mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def mysql slow_log thread_id 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def mysql slow_log rows_affected 13 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql servers Server_name 1 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) PRI select,insert,update,references NEVER NULL +def mysql servers Host 2 '' NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select,insert,update,references NEVER NULL +def mysql servers Db 3 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) select,insert,update,references NEVER NULL +def mysql servers Username 4 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(128) select,insert,update,references NEVER NULL +def mysql servers Password 5 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) select,insert,update,references NEVER NULL +def mysql servers Port 6 0 NO int NULL NULL 10 0 NULL NULL NULL int(4) select,insert,update,references NEVER NULL +def mysql servers Socket 7 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) select,insert,update,references NEVER NULL +def mysql servers Wrapper 8 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) select,insert,update,references NEVER NULL +def mysql servers Owner 9 '' NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select,insert,update,references NEVER NULL +def mysql roles_mapping Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql roles_mapping User 2 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql roles_mapping Role 3 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql roles_mapping Admin_option 4 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql proxies_priv Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql proxies_priv User 2 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql proxies_priv Proxied_host 3 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql proxies_priv Proxied_user 4 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql proxies_priv With_grant 5 0 NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(1) select,insert,update,references NEVER NULL +def mysql proxies_priv Grantor 6 '' NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(384) MUL select,insert,update,references NEVER NULL +def mysql proxies_priv Timestamp 7 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql procs_priv Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql procs_priv Db 2 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql procs_priv User 3 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql procs_priv Routine_name 4 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) PRI select,insert,update,references NEVER NULL +def mysql procs_priv Routine_type 5 NULL NO enum 12 36 NULL NULL NULL utf8mb3 utf8mb3_bin enum('FUNCTION','PROCEDURE','PACKAGE','PACKAGE BODY') PRI select,insert,update,references NEVER NULL +def mysql procs_priv Grantor 6 '' NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(384) MUL select,insert,update,references NEVER NULL +def mysql procs_priv Proc_priv 7 '' NO set 27 81 NULL NULL NULL utf8mb3 utf8mb3_general_ci set('Execute','Alter Routine','Grant') select,insert,update,references NEVER NULL +def mysql procs_priv Timestamp 8 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql proc db 1 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql proc name 2 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) PRI select,insert,update,references NEVER NULL +def mysql proc type 3 NULL NO enum 12 36 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('FUNCTION','PROCEDURE','PACKAGE','PACKAGE BODY') PRI select,insert,update,references NEVER NULL +def mysql proc specific_name 4 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) select,insert,update,references NEVER NULL +def mysql proc language 5 'SQL' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('SQL') select,insert,update,references NEVER NULL +def mysql proc sql_data_access 6 'CONTAINS_SQL' NO enum 17 51 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('CONTAINS_SQL','NO_SQL','READS_SQL_DATA','MODIFIES_SQL_DATA') select,insert,update,references NEVER NULL +def mysql proc is_deterministic 7 'NO' NO enum 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('YES','NO') select,insert,update,references NEVER NULL +def mysql proc security_type 8 'DEFINER' NO enum 7 21 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('INVOKER','DEFINER') select,insert,update,references NEVER NULL +def mysql proc param_list 9 NULL NO blob 65535 65535 NULL NULL NULL NULL NULL blob select,insert,update,references NEVER NULL +def mysql proc returns 10 NULL NO longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references NEVER NULL +def mysql proc body 11 NULL NO longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references NEVER NULL +def mysql proc definer 12 '' NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(384) select,insert,update,references NEVER NULL +def mysql proc created 13 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql proc modified 14 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL +def mysql proc sql_mode 15 '' NO set 561 1683 NULL NULL NULL utf8mb3 utf8mb3_general_ci 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') select,insert,update,references NEVER NULL +def mysql proc comment 16 NULL NO text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_bin text select,insert,update,references NEVER NULL +def mysql proc character_set_client 17 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL +def mysql proc collation_connection 18 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL +def mysql proc db_collation 19 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL +def mysql proc body_utf8 20 NULL YES longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references NEVER NULL +def mysql proc aggregate 21 'NONE' NO enum 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('NONE','GROUP') select,insert,update,references NEVER NULL +def mysql plugin name 1 '' NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) PRI select,insert,update,references NEVER NULL +def mysql plugin dl 2 '' NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references NEVER NULL +def mysql innodb_table_stats database_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql innodb_table_stats table_name 2 NULL NO varchar 199 597 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(199) PRI select,insert,update,references NEVER NULL +def mysql innodb_table_stats last_update 3 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql innodb_table_stats n_rows 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql innodb_table_stats clustered_index_size 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql innodb_table_stats sum_of_other_index_sizes 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql innodb_index_stats database_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql innodb_index_stats table_name 2 NULL NO varchar 199 597 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(199) PRI select,insert,update,references NEVER NULL +def mysql innodb_index_stats index_name 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql innodb_index_stats last_update 4 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql innodb_index_stats stat_name 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql innodb_index_stats stat_value 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql innodb_index_stats sample_size 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql innodb_index_stats stat_description 8 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(1024) select,insert,update,references NEVER NULL +def mysql index_stats db_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql index_stats table_name 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql index_stats index_name 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql index_stats prefix_arity 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned PRI select,insert,update,references NEVER NULL +def mysql index_stats avg_frequency 5 NULL YES decimal NULL NULL 12 4 NULL NULL NULL decimal(12,4) select,insert,update,references NEVER NULL +def mysql help_topic help_topic_id 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql help_topic name 2 NULL NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) UNI select,insert,update,references NEVER NULL +def mysql help_topic help_category_id 3 NULL NO smallint NULL NULL 5 0 NULL NULL NULL smallint(5) unsigned select,insert,update,references NEVER NULL +def mysql help_topic description 4 NULL NO text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def mysql help_topic example 5 NULL NO text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def mysql help_topic url 6 NULL NO text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def mysql help_relation help_topic_id 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql help_relation help_keyword_id 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql help_keyword help_keyword_id 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql help_keyword name 2 NULL NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) UNI select,insert,update,references NEVER NULL +def mysql help_category help_category_id 1 NULL NO smallint NULL NULL 5 0 NULL NULL NULL smallint(5) unsigned PRI select,insert,update,references NEVER NULL +def mysql help_category name 2 NULL NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) UNI select,insert,update,references NEVER NULL +def mysql help_category parent_category_id 3 NULL YES smallint NULL NULL 5 0 NULL NULL NULL smallint(5) unsigned select,insert,update,references NEVER NULL +def mysql help_category url 4 NULL NO text 65535 65535 NULL NULL NULL utf8mb3 utf8mb3_general_ci text select,insert,update,references NEVER NULL +def mysql gtid_slave_pos domain_id 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned PRI select,insert,update,references NEVER NULL +def mysql gtid_slave_pos sub_id 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned PRI select,insert,update,references NEVER NULL +def mysql gtid_slave_pos server_id 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL +def mysql gtid_slave_pos seq_no 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NEVER NULL +def mysql global_priv Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql global_priv User 2 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql global_priv Priv 3 '{}' NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb4 utf8mb4_bin longtext select,insert,update,references NEVER NULL +def mysql general_log event_time 1 current_timestamp(6) NO timestamp NULL NULL NULL NULL 6 NULL NULL timestamp(6) on update current_timestamp(6) select,insert,update,references NEVER NULL +def mysql general_log user_host 2 NULL NO mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def mysql general_log thread_id 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select,insert,update,references NEVER NULL +def mysql general_log server_id 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL +def mysql general_log command_type 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NEVER NULL +def mysql general_log argument 6 NULL NO mediumtext 16777215 16777215 NULL NULL NULL utf8mb3 utf8mb3_general_ci mediumtext select,insert,update,references NEVER NULL +def mysql func name 1 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql func ret 2 0 NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(1) select,insert,update,references NEVER NULL +def mysql func dl 3 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) select,insert,update,references NEVER NULL +def mysql func type 4 NULL NO enum 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('function','aggregate') select,insert,update,references NEVER NULL +def mysql event db 1 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql event name 2 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci char(64) PRI select,insert,update,references NEVER NULL +def mysql event body 3 NULL NO longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references NEVER NULL +def mysql event definer 4 '' NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(384) select,insert,update,references NEVER NULL +def mysql event execute_at 5 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def mysql event interval_value 6 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references NEVER NULL +def mysql event interval_field 7 NULL YES enum 18 54 NULL NULL NULL utf8mb3 utf8mb3_general_ci 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') select,insert,update,references NEVER NULL +def mysql event created 8 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql event modified 9 '0000-00-00 00:00:00' NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp select,insert,update,references NEVER NULL +def mysql event last_executed 10 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def mysql event starts 11 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def mysql event ends 12 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select,insert,update,references NEVER NULL +def mysql event status 13 'ENABLED' NO enum 18 54 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('ENABLED','DISABLED','SLAVESIDE_DISABLED') select,insert,update,references NEVER NULL +def mysql event on_completion 14 'DROP' NO enum 8 24 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('DROP','PRESERVE') select,insert,update,references NEVER NULL +def mysql event sql_mode 15 '' NO set 561 1683 NULL NULL NULL utf8mb3 utf8mb3_general_ci 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') select,insert,update,references NEVER NULL +def mysql event comment 16 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) select,insert,update,references NEVER NULL +def mysql event originator 17 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select,insert,update,references NEVER NULL +def mysql event time_zone 18 'SYSTEM' NO char 64 64 NULL NULL NULL latin1 latin1_swedish_ci char(64) select,insert,update,references NEVER NULL +def mysql event character_set_client 19 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL +def mysql event collation_connection 20 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL +def mysql event db_collation 21 NULL YES char 32 96 NULL NULL NULL utf8mb3 utf8mb3_bin char(32) select,insert,update,references NEVER NULL +def mysql event body_utf8 22 NULL YES longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references NEVER NULL +def mysql db Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql db Db 2 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql db User 3 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql db Select_priv 4 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Insert_priv 5 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Update_priv 6 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Delete_priv 7 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Create_priv 8 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Drop_priv 9 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Grant_priv 10 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db References_priv 11 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Index_priv 12 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Alter_priv 13 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Create_tmp_table_priv 14 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Lock_tables_priv 15 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Create_view_priv 16 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Show_view_priv 17 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Create_routine_priv 18 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Alter_routine_priv 19 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Execute_priv 20 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Event_priv 21 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Trigger_priv 22 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql db Delete_history_priv 23 'N' NO enum 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('N','Y') select,insert,update,references NEVER NULL +def mysql columns_priv Host 1 '' NO char 255 765 NULL NULL NULL utf8mb3 utf8mb3_bin char(255) PRI select,insert,update,references NEVER NULL +def mysql columns_priv Db 2 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql columns_priv User 3 '' NO char 128 384 NULL NULL NULL utf8mb3 utf8mb3_bin char(128) PRI select,insert,update,references NEVER NULL +def mysql columns_priv Table_name 4 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql columns_priv Column_name 5 '' NO char 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin char(64) PRI select,insert,update,references NEVER NULL +def mysql columns_priv Timestamp 6 current_timestamp() NO timestamp NULL NULL NULL NULL 0 NULL NULL timestamp on update current_timestamp() select,insert,update,references NEVER NULL +def mysql columns_priv Column_priv 7 '' NO set 31 93 NULL NULL NULL utf8mb3 utf8mb3_general_ci set('Select','Insert','Update','References') select,insert,update,references NEVER NULL +def mysql column_stats db_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql column_stats table_name 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql column_stats column_name 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_bin varchar(64) PRI select,insert,update,references NEVER NULL +def mysql column_stats min_value 4 NULL YES varbinary 255 255 NULL NULL NULL NULL NULL varbinary(255) select,insert,update,references NEVER NULL +def mysql column_stats max_value 5 NULL YES varbinary 255 255 NULL NULL NULL NULL NULL varbinary(255) select,insert,update,references NEVER NULL +def mysql column_stats nulls_ratio 6 NULL YES decimal NULL NULL 12 4 NULL NULL NULL decimal(12,4) select,insert,update,references NEVER NULL +def mysql column_stats avg_length 7 NULL YES decimal NULL NULL 12 4 NULL NULL NULL decimal(12,4) select,insert,update,references NEVER NULL +def mysql column_stats avg_frequency 8 NULL YES decimal NULL NULL 12 4 NULL NULL NULL decimal(12,4) select,insert,update,references NEVER NULL +def mysql column_stats hist_size 9 NULL YES tinyint NULL NULL 3 0 NULL NULL NULL tinyint(3) unsigned select,insert,update,references NEVER NULL +def mysql column_stats hist_type 10 NULL YES enum 14 42 NULL NULL NULL utf8mb3 utf8mb3_bin enum('SINGLE_PREC_HB','DOUBLE_PREC_HB','JSON_HB') select,insert,update,references NEVER NULL +def mysql column_stats histogram 11 NULL YES longblob 4294967295 4294967295 NULL NULL NULL NULL NULL longblob select,insert,update,references NEVER NULL +def mtr test_suppressions pattern 1 NULL YES varchar 255 255 NULL NULL NULL latin1 latin1_swedish_ci varchar(255) select,insert,update,references NEVER NULL +def mtr global_suppressions pattern 1 NULL YES varchar 255 255 NULL NULL NULL latin1 latin1_swedish_ci varchar(255) select,insert,update,references NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_VERSION 2 NULL NO varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_STATUS 3 NULL NO varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_TYPE 4 NULL NO varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_TYPE_VERSION 5 NULL NO varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_LIBRARY 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_LIBRARY_VERSION 7 NULL YES varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_AUTHOR 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_DESCRIPTION 9 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_LICENSE 10 NULL NO varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema ALL_PLUGINS LOAD_OPTION 11 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_MATURITY 12 NULL NO varchar 12 36 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(12) select NEVER NULL +def information_schema ALL_PLUGINS PLUGIN_AUTH_VERSION 13 NULL YES varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema APPLICABLE_ROLES GRANTEE 1 NULL NO varchar 385 1155 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(385) select NEVER NULL +def information_schema APPLICABLE_ROLES ROLE_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select NEVER NULL +def information_schema APPLICABLE_ROLES IS_GRANTABLE 3 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema APPLICABLE_ROLES IS_DEFAULT 4 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema CHARACTER_SETS CHARACTER_SET_NAME 1 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema CHARACTER_SETS DEFAULT_COLLATE_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema CHARACTER_SETS DESCRIPTION 3 NULL NO varchar 60 180 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(60) select NEVER NULL +def information_schema CHARACTER_SETS MAXLEN 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(3) select NEVER NULL +def information_schema CHECK_CONSTRAINTS CONSTRAINT_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema CHECK_CONSTRAINTS CONSTRAINT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema CHECK_CONSTRAINTS TABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema CHECK_CONSTRAINTS CONSTRAINT_NAME 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema CHECK_CONSTRAINTS LEVEL 5 NULL NO varchar 6 18 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(6) select NEVER NULL +def information_schema CHECK_CONSTRAINTS CHECK_CLAUSE 6 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema COLLATIONS COLLATION_NAME 1 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema COLLATIONS CHARACTER_SET_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema COLLATIONS ID 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(11) select NEVER NULL +def information_schema COLLATIONS IS_DEFAULT 4 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema COLLATIONS IS_COMPILED 5 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema COLLATIONS SORTLEN 6 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(3) select NEVER NULL +def information_schema COLLATION_CHARACTER_SET_APPLICABILITY COLLATION_NAME 1 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema COLLATION_CHARACTER_SET_APPLICABILITY CHARACTER_SET_NAME 2 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema COLUMNS TABLE_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema COLUMNS TABLE_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMNS TABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMNS COLUMN_NAME 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMNS ORDINAL_POSITION 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema COLUMNS COLUMN_DEFAULT 6 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema COLUMNS IS_NULLABLE 7 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema COLUMNS DATA_TYPE 8 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMNS CHARACTER_MAXIMUM_LENGTH 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema COLUMNS CHARACTER_OCTET_LENGTH 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema COLUMNS NUMERIC_PRECISION 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema COLUMNS NUMERIC_SCALE 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema COLUMNS DATETIME_PRECISION 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema COLUMNS CHARACTER_SET_NAME 14 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema COLUMNS COLLATION_NAME 15 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema COLUMNS COLUMN_TYPE 16 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema COLUMNS COLUMN_KEY 17 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema COLUMNS EXTRA 18 NULL NO varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema COLUMNS PRIVILEGES 19 NULL NO varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema COLUMNS COLUMN_COMMENT 20 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema COLUMNS IS_GENERATED 21 NULL NO varchar 6 18 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(6) select NEVER NULL +def information_schema COLUMNS GENERATION_EXPRESSION 22 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema COLUMN_PRIVILEGES GRANTEE 1 NULL NO varchar 385 1155 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(385) select NEVER NULL +def information_schema COLUMN_PRIVILEGES TABLE_CATALOG 2 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema COLUMN_PRIVILEGES TABLE_SCHEMA 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMN_PRIVILEGES TABLE_NAME 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMN_PRIVILEGES COLUMN_NAME 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMN_PRIVILEGES PRIVILEGE_TYPE 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema COLUMN_PRIVILEGES IS_GRANTABLE 7 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema ENABLED_ROLES ROLE_NAME 1 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select NEVER NULL +def information_schema ENGINES ENGINE 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ENGINES SUPPORT 2 NULL NO varchar 8 24 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8) select NEVER NULL +def information_schema ENGINES COMMENT 3 NULL NO varchar 160 480 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(160) select NEVER NULL +def information_schema ENGINES TRANSACTIONS 4 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema ENGINES XA 5 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema ENGINES SAVEPOINTS 6 NULL YES varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema EVENTS EVENT_CATALOG 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema EVENTS EVENT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema EVENTS EVENT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema EVENTS DEFINER 4 NULL NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select NEVER NULL +def information_schema EVENTS TIME_ZONE 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema EVENTS EVENT_BODY 6 NULL NO varchar 8 24 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8) select NEVER NULL +def information_schema EVENTS EVENT_DEFINITION 7 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema EVENTS EVENT_TYPE 8 NULL NO varchar 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(9) select NEVER NULL +def information_schema EVENTS EXECUTE_AT 9 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema EVENTS INTERVAL_VALUE 10 NULL YES varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select NEVER NULL +def information_schema EVENTS INTERVAL_FIELD 11 NULL YES varchar 18 54 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(18) select NEVER NULL +def information_schema EVENTS SQL_MODE 12 NULL NO varchar 8192 24576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8192) select NEVER NULL +def information_schema EVENTS STARTS 13 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema EVENTS ENDS 14 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema EVENTS STATUS 15 NULL NO varchar 18 54 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(18) select NEVER NULL +def information_schema EVENTS ON_COMPLETION 16 NULL NO varchar 12 36 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(12) select NEVER NULL +def information_schema EVENTS CREATED 17 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema EVENTS LAST_ALTERED 18 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema EVENTS LAST_EXECUTED 19 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema EVENTS EVENT_COMMENT 20 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema EVENTS ORIGINATOR 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(10) select NEVER NULL +def information_schema EVENTS CHARACTER_SET_CLIENT 22 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema EVENTS COLLATION_CONNECTION 23 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema EVENTS DATABASE_COLLATION 24 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema FILES FILE_ID 1 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES FILE_NAME 2 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema FILES FILE_TYPE 3 NULL NO varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema FILES TABLESPACE_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema FILES TABLE_CATALOG 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema FILES TABLE_SCHEMA 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema FILES TABLE_NAME 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema FILES LOGFILE_GROUP_NAME 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema FILES LOGFILE_GROUP_NUMBER 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES ENGINE 10 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema FILES FULLTEXT_KEYS 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema FILES DELETED_ROWS 12 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES UPDATE_COUNT 13 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES FREE_EXTENTS 14 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES TOTAL_EXTENTS 15 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES EXTENT_SIZE 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES INITIAL_SIZE 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES MAXIMUM_SIZE 18 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES AUTOEXTEND_SIZE 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES CREATION_TIME 20 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema FILES LAST_UPDATE_TIME 21 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema FILES LAST_ACCESS_TIME 22 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema FILES RECOVER_TIME 23 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES TRANSACTION_COUNTER 24 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema FILES VERSION 25 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES ROW_FORMAT 26 NULL YES varchar 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(10) select NEVER NULL +def information_schema FILES TABLE_ROWS 27 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES AVG_ROW_LENGTH 28 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES DATA_LENGTH 29 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES MAX_DATA_LENGTH 30 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES INDEX_LENGTH 31 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES DATA_FREE 32 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES CREATE_TIME 33 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema FILES UPDATE_TIME 34 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema FILES CHECK_TIME 35 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema FILES CHECKSUM 36 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema FILES STATUS 37 NULL NO varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema FILES EXTRA 38 NULL YES varchar 255 765 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(255) select NEVER NULL +def information_schema GLOBAL_STATUS VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GLOBAL_STATUS VARIABLE_VALUE 2 NULL NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema GLOBAL_VARIABLES VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GLOBAL_VARIABLES VARIABLE_VALUE 2 NULL NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema KEYWORDS WORD 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_CACHES KEY_CACHE_NAME 1 NULL NO varchar 192 576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(192) select NEVER NULL +def information_schema KEY_CACHES SEGMENTS 2 NULL YES int NULL NULL 10 0 NULL NULL NULL int(3) unsigned select NEVER NULL +def information_schema KEY_CACHES SEGMENT_NUMBER 3 NULL YES int NULL NULL 10 0 NULL NULL NULL int(3) unsigned select NEVER NULL +def information_schema KEY_CACHES FULL_SIZE 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES BLOCK_SIZE 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES USED_BLOCKS 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES UNUSED_BLOCKS 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES DIRTY_BLOCKS 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES READ_REQUESTS 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES READS 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES WRITE_REQUESTS 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_CACHES WRITES 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema KEY_COLUMN_USAGE CONSTRAINT_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema KEY_COLUMN_USAGE CONSTRAINT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_COLUMN_USAGE CONSTRAINT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_COLUMN_USAGE TABLE_CATALOG 4 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema KEY_COLUMN_USAGE TABLE_SCHEMA 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_COLUMN_USAGE TABLE_NAME 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_COLUMN_USAGE COLUMN_NAME 7 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_COLUMN_USAGE ORDINAL_POSITION 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(10) select NEVER NULL +def information_schema KEY_COLUMN_USAGE POSITION_IN_UNIQUE_CONSTRAINT 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(10) select NEVER NULL +def information_schema KEY_COLUMN_USAGE REFERENCED_TABLE_SCHEMA 10 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_COLUMN_USAGE REFERENCED_TABLE_NAME 11 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema KEY_COLUMN_USAGE REFERENCED_COLUMN_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema OPTIMIZER_TRACE QUERY 1 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema OPTIMIZER_TRACE TRACE 2 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema OPTIMIZER_TRACE MISSING_BYTES_BEYOND_MAX_MEM_SIZE 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema OPTIMIZER_TRACE INSUFFICIENT_PRIVILEGES 4 NULL NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(1) select NEVER NULL +def information_schema PARAMETERS SPECIFIC_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema PARAMETERS SPECIFIC_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARAMETERS SPECIFIC_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARAMETERS ORDINAL_POSITION 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema PARAMETERS PARAMETER_MODE 5 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select NEVER NULL +def information_schema PARAMETERS PARAMETER_NAME 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARAMETERS DATA_TYPE 7 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARAMETERS CHARACTER_MAXIMUM_LENGTH 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema PARAMETERS CHARACTER_OCTET_LENGTH 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema PARAMETERS NUMERIC_PRECISION 10 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema PARAMETERS NUMERIC_SCALE 11 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema PARAMETERS DATETIME_PRECISION 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARAMETERS CHARACTER_SET_NAME 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARAMETERS COLLATION_NAME 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARAMETERS DTD_IDENTIFIER 15 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema PARAMETERS ROUTINE_TYPE 16 NULL NO varchar 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(9) select NEVER NULL +def information_schema PARTITIONS TABLE_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema PARTITIONS TABLE_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARTITIONS TABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARTITIONS PARTITION_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARTITIONS SUBPARTITION_NAME 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PARTITIONS PARTITION_ORDINAL_POSITION 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS SUBPARTITION_ORDINAL_POSITION 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS PARTITION_METHOD 8 NULL YES varchar 18 54 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(18) select NEVER NULL +def information_schema PARTITIONS SUBPARTITION_METHOD 9 NULL YES varchar 12 36 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(12) select NEVER NULL +def information_schema PARTITIONS PARTITION_EXPRESSION 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema PARTITIONS SUBPARTITION_EXPRESSION 11 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema PARTITIONS PARTITION_DESCRIPTION 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema PARTITIONS TABLE_ROWS 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS AVG_ROW_LENGTH 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS DATA_LENGTH 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS MAX_DATA_LENGTH 16 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS INDEX_LENGTH 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS DATA_FREE 18 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS CREATE_TIME 19 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema PARTITIONS UPDATE_TIME 20 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema PARTITIONS CHECK_TIME 21 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema PARTITIONS CHECKSUM 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema PARTITIONS PARTITION_COMMENT 23 NULL NO varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema PARTITIONS NODEGROUP 24 NULL NO varchar 12 36 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(12) select NEVER NULL +def information_schema PARTITIONS TABLESPACE_NAME 25 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PLUGINS PLUGIN_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PLUGINS PLUGIN_VERSION 2 NULL NO varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema PLUGINS PLUGIN_STATUS 3 NULL NO varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select NEVER NULL +def information_schema PLUGINS PLUGIN_TYPE 4 NULL NO varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema PLUGINS PLUGIN_TYPE_VERSION 5 NULL NO varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema PLUGINS PLUGIN_LIBRARY 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PLUGINS PLUGIN_LIBRARY_VERSION 7 NULL YES varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema PLUGINS PLUGIN_AUTHOR 8 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PLUGINS PLUGIN_DESCRIPTION 9 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema PLUGINS PLUGIN_LICENSE 10 NULL NO varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema PLUGINS LOAD_OPTION 11 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PLUGINS PLUGIN_MATURITY 12 NULL NO varchar 12 36 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(12) select NEVER NULL +def information_schema PLUGINS PLUGIN_AUTH_VERSION 13 NULL YES varchar 80 240 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(80) select NEVER NULL +def information_schema PROCESSLIST ID 1 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema PROCESSLIST USER 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select NEVER NULL +def information_schema PROCESSLIST HOST 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PROCESSLIST DB 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PROCESSLIST COMMAND 5 NULL NO varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select NEVER NULL +def information_schema PROCESSLIST TIME 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(7) select NEVER NULL +def information_schema PROCESSLIST STATE 7 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema PROCESSLIST INFO 8 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema PROCESSLIST TIME_MS 9 NULL NO decimal NULL NULL 22 3 NULL NULL NULL decimal(22,3) select NEVER NULL +def information_schema PROCESSLIST STAGE 10 NULL NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(2) select NEVER NULL +def information_schema PROCESSLIST MAX_STAGE 11 NULL NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(2) select NEVER NULL +def information_schema PROCESSLIST PROGRESS 12 NULL NO decimal NULL NULL 7 3 NULL NULL NULL decimal(7,3) select NEVER NULL +def information_schema PROCESSLIST MEMORY_USED 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(7) select NEVER NULL +def information_schema PROCESSLIST MAX_MEMORY_USED 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(7) select NEVER NULL +def information_schema PROCESSLIST EXAMINED_ROWS 15 NULL NO int NULL NULL 10 0 NULL NULL NULL int(7) select NEVER NULL +def information_schema PROCESSLIST QUERY_ID 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema PROCESSLIST INFO_BINARY 17 NULL YES blob 65535 65535 NULL NULL NULL NULL NULL blob select NEVER NULL +def information_schema PROCESSLIST TID 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema PROFILING QUERY_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING SEQ 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING STATE 3 NULL NO varchar 30 90 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(30) select NEVER NULL +def information_schema PROFILING DURATION 4 NULL NO decimal NULL NULL 9 6 NULL NULL NULL decimal(9,6) select NEVER NULL +def information_schema PROFILING CPU_USER 5 NULL YES decimal NULL NULL 9 6 NULL NULL NULL decimal(9,6) select NEVER NULL +def information_schema PROFILING CPU_SYSTEM 6 NULL YES decimal NULL NULL 9 6 NULL NULL NULL decimal(9,6) select NEVER NULL +def information_schema PROFILING CONTEXT_VOLUNTARY 7 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING CONTEXT_INVOLUNTARY 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING BLOCK_OPS_IN 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING BLOCK_OPS_OUT 10 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING MESSAGES_SENT 11 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING MESSAGES_RECEIVED 12 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING PAGE_FAULTS_MAJOR 13 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING PAGE_FAULTS_MINOR 14 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING SWAPS 15 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema PROFILING SOURCE_FUNCTION 16 NULL YES varchar 30 90 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(30) select NEVER NULL +def information_schema PROFILING SOURCE_FILE 17 NULL YES varchar 20 60 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(20) select NEVER NULL +def information_schema PROFILING SOURCE_LINE 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(20) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS CONSTRAINT_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS CONSTRAINT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS CONSTRAINT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS UNIQUE_CONSTRAINT_CATALOG 4 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS UNIQUE_CONSTRAINT_SCHEMA 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS UNIQUE_CONSTRAINT_NAME 6 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS MATCH_OPTION 7 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS UPDATE_RULE 8 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS DELETE_RULE 9 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS TABLE_NAME 10 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema REFERENTIAL_CONSTRAINTS REFERENCED_TABLE_NAME 11 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES SPECIFIC_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES ROUTINE_CATALOG 2 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema ROUTINES ROUTINE_SCHEMA 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES ROUTINE_NAME 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES ROUTINE_TYPE 5 NULL NO varchar 13 39 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(13) select NEVER NULL +def information_schema ROUTINES DATA_TYPE 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES CHARACTER_MAXIMUM_LENGTH 7 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema ROUTINES CHARACTER_OCTET_LENGTH 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema ROUTINES NUMERIC_PRECISION 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema ROUTINES NUMERIC_SCALE 10 NULL YES int NULL NULL 10 0 NULL NULL NULL int(21) select NEVER NULL +def information_schema ROUTINES DATETIME_PRECISION 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema ROUTINES CHARACTER_SET_NAME 12 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES COLLATION_NAME 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES DTD_IDENTIFIER 14 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema ROUTINES ROUTINE_BODY 15 NULL NO varchar 8 24 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8) select NEVER NULL +def information_schema ROUTINES ROUTINE_DEFINITION 16 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema ROUTINES EXTERNAL_NAME 17 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES EXTERNAL_LANGUAGE 18 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES PARAMETER_STYLE 19 NULL NO varchar 8 24 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8) select NEVER NULL +def information_schema ROUTINES IS_DETERMINISTIC 20 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema ROUTINES SQL_DATA_ACCESS 21 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES SQL_PATH 22 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema ROUTINES SECURITY_TYPE 23 NULL NO varchar 7 21 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(7) select NEVER NULL +def information_schema ROUTINES CREATED 24 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema ROUTINES LAST_ALTERED 25 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema ROUTINES SQL_MODE 26 NULL NO varchar 8192 24576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8192) select NEVER NULL +def information_schema ROUTINES ROUTINE_COMMENT 27 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema ROUTINES DEFINER 28 NULL NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select NEVER NULL +def information_schema ROUTINES CHARACTER_SET_CLIENT 29 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema ROUTINES COLLATION_CONNECTION 30 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema ROUTINES DATABASE_COLLATION 31 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema SCHEMATA CATALOG_NAME 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema SCHEMATA SCHEMA_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SCHEMATA DEFAULT_CHARACTER_SET_NAME 3 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema SCHEMATA DEFAULT_COLLATION_NAME 4 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema SCHEMATA SQL_PATH 5 NULL YES varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema SCHEMATA SCHEMA_COMMENT 6 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema SCHEMA_PRIVILEGES GRANTEE 1 NULL NO varchar 385 1155 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(385) select NEVER NULL +def information_schema SCHEMA_PRIVILEGES TABLE_CATALOG 2 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema SCHEMA_PRIVILEGES TABLE_SCHEMA 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SCHEMA_PRIVILEGES PRIVILEGE_TYPE 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SCHEMA_PRIVILEGES IS_GRANTABLE 5 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema SESSION_STATUS VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SESSION_STATUS VARIABLE_VALUE 2 NULL NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema SESSION_VARIABLES VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SESSION_VARIABLES VARIABLE_VALUE 2 NULL NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema STATISTICS TABLE_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema STATISTICS TABLE_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema STATISTICS TABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema STATISTICS NON_UNIQUE 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(1) select NEVER NULL +def information_schema STATISTICS INDEX_SCHEMA 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema STATISTICS INDEX_NAME 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema STATISTICS SEQ_IN_INDEX 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(2) select NEVER NULL +def information_schema STATISTICS COLUMN_NAME 8 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema STATISTICS COLLATION 9 NULL YES varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) select NEVER NULL +def information_schema STATISTICS CARDINALITY 10 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema STATISTICS SUB_PART 11 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(3) select NEVER NULL +def information_schema STATISTICS PACKED 12 NULL YES varchar 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(10) select NEVER NULL +def information_schema STATISTICS NULLABLE 13 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema STATISTICS INDEX_TYPE 14 NULL NO varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select NEVER NULL +def information_schema STATISTICS COMMENT 15 NULL YES varchar 16 48 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(16) select NEVER NULL +def information_schema STATISTICS INDEX_COMMENT 16 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema STATISTICS IGNORED 17 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema SQL_FUNCTIONS FUNCTION 1 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SYSTEM_VARIABLES VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SYSTEM_VARIABLES SESSION_VALUE 2 NULL YES varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema SYSTEM_VARIABLES GLOBAL_VALUE 3 NULL YES varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema SYSTEM_VARIABLES GLOBAL_VALUE_ORIGIN 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SYSTEM_VARIABLES DEFAULT_VALUE 5 NULL YES varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema SYSTEM_VARIABLES VARIABLE_SCOPE 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SYSTEM_VARIABLES VARIABLE_TYPE 7 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SYSTEM_VARIABLES VARIABLE_COMMENT 8 NULL NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema SYSTEM_VARIABLES NUMERIC_MIN_VALUE 9 NULL YES varchar 21 63 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(21) select NEVER NULL +def information_schema SYSTEM_VARIABLES NUMERIC_MAX_VALUE 10 NULL YES varchar 21 63 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(21) select NEVER NULL +def information_schema SYSTEM_VARIABLES NUMERIC_BLOCK_SIZE 11 NULL YES varchar 21 63 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(21) select NEVER NULL +def information_schema SYSTEM_VARIABLES ENUM_VALUE_LIST 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema SYSTEM_VARIABLES READ_ONLY 13 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema SYSTEM_VARIABLES COMMAND_LINE_ARGUMENT 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema SYSTEM_VARIABLES GLOBAL_VALUE_PATH 15 NULL YES varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema TABLES TABLE_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema TABLES TABLE_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLES TABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLES TABLE_TYPE 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLES ENGINE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLES VERSION 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES ROW_FORMAT 7 NULL YES varchar 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(10) select NEVER NULL +def information_schema TABLES TABLE_ROWS 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES AVG_ROW_LENGTH 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES DATA_LENGTH 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES MAX_DATA_LENGTH 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES INDEX_LENGTH 12 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES DATA_FREE 13 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES AUTO_INCREMENT 14 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES CREATE_TIME 15 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema TABLES UPDATE_TIME 16 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema TABLES CHECK_TIME 17 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema TABLES TABLE_COLLATION 18 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema TABLES CHECKSUM 19 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES CREATE_OPTIONS 20 NULL YES varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema TABLES TABLE_COMMENT 21 NULL NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema TABLES MAX_INDEX_LENGTH 22 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLES TEMPORARY 23 NULL YES varchar 1 3 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1) select NEVER NULL +def information_schema TABLESPACES TABLESPACE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLESPACES ENGINE 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLESPACES TABLESPACE_TYPE 3 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLESPACES LOGFILE_GROUP_NAME 4 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLESPACES EXTENT_SIZE 5 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLESPACES AUTOEXTEND_SIZE 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLESPACES MAXIMUM_SIZE 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLESPACES NODEGROUP_ID 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema TABLESPACES TABLESPACE_COMMENT 9 NULL YES varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema TABLE_CONSTRAINTS CONSTRAINT_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema TABLE_CONSTRAINTS CONSTRAINT_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_CONSTRAINTS CONSTRAINT_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_CONSTRAINTS TABLE_SCHEMA 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_CONSTRAINTS TABLE_NAME 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_CONSTRAINTS CONSTRAINT_TYPE 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_PRIVILEGES GRANTEE 1 NULL NO varchar 385 1155 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(385) select NEVER NULL +def information_schema TABLE_PRIVILEGES TABLE_CATALOG 2 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema TABLE_PRIVILEGES TABLE_SCHEMA 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_PRIVILEGES TABLE_NAME 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_PRIVILEGES PRIVILEGE_TYPE 5 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TABLE_PRIVILEGES IS_GRANTABLE 6 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema TRIGGERS TRIGGER_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema TRIGGERS TRIGGER_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TRIGGERS TRIGGER_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TRIGGERS EVENT_MANIPULATION 4 NULL NO varchar 6 18 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(6) select NEVER NULL +def information_schema TRIGGERS EVENT_OBJECT_CATALOG 5 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema TRIGGERS EVENT_OBJECT_SCHEMA 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TRIGGERS EVENT_OBJECT_TABLE 7 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TRIGGERS ACTION_ORDER 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(4) select NEVER NULL +def information_schema TRIGGERS ACTION_CONDITION 9 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema TRIGGERS ACTION_STATEMENT 10 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema TRIGGERS ACTION_ORIENTATION 11 NULL NO varchar 9 27 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(9) select NEVER NULL +def information_schema TRIGGERS ACTION_TIMING 12 NULL NO varchar 6 18 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(6) select NEVER NULL +def information_schema TRIGGERS ACTION_REFERENCE_OLD_TABLE 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TRIGGERS ACTION_REFERENCE_NEW_TABLE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema TRIGGERS ACTION_REFERENCE_OLD_ROW 15 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema TRIGGERS ACTION_REFERENCE_NEW_ROW 16 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema TRIGGERS CREATED 17 NULL YES datetime NULL NULL NULL NULL 2 NULL NULL datetime(2) select NEVER NULL +def information_schema TRIGGERS SQL_MODE 18 NULL NO varchar 8192 24576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8192) select NEVER NULL +def information_schema TRIGGERS DEFINER 19 NULL NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select NEVER NULL +def information_schema TRIGGERS CHARACTER_SET_CLIENT 20 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema TRIGGERS COLLATION_CONNECTION 21 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema TRIGGERS DATABASE_COLLATION 22 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema USER_PRIVILEGES GRANTEE 1 NULL NO varchar 385 1155 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(385) select NEVER NULL +def information_schema USER_PRIVILEGES TABLE_CATALOG 2 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema USER_PRIVILEGES PRIVILEGE_TYPE 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema USER_PRIVILEGES IS_GRANTABLE 4 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema VIEWS TABLE_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema VIEWS TABLE_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema VIEWS TABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema VIEWS VIEW_DEFINITION 4 NULL NO longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select NEVER NULL +def information_schema VIEWS CHECK_OPTION 5 NULL NO varchar 8 24 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8) select NEVER NULL +def information_schema VIEWS IS_UPDATABLE 6 NULL NO varchar 3 9 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(3) select NEVER NULL +def information_schema VIEWS DEFINER 7 NULL NO varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select NEVER NULL +def information_schema VIEWS SECURITY_TYPE 8 NULL NO varchar 7 21 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(7) select NEVER NULL +def information_schema VIEWS CHARACTER_SET_CLIENT 9 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema VIEWS COLLATION_CONNECTION 10 NULL NO varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select NEVER NULL +def information_schema VIEWS ALGORITHM 11 NULL NO varchar 10 30 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(10) select NEVER NULL +def information_schema CLIENT_STATISTICS CLIENT 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema CLIENT_STATISTICS TOTAL_CONNECTIONS 2 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS CONCURRENT_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS CONNECTED_TIME 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS BUSY_TIME 5 NULL NO double NULL NULL 21 NULL NULL NULL NULL double select NEVER NULL +def information_schema CLIENT_STATISTICS CPU_TIME 6 NULL NO double NULL NULL 21 NULL NULL NULL NULL double select NEVER NULL +def information_schema CLIENT_STATISTICS BYTES_RECEIVED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS BYTES_SENT 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS BINLOG_BYTES_WRITTEN 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS ROWS_READ 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS ROWS_SENT 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS ROWS_DELETED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS ROWS_INSERTED 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS ROWS_UPDATED 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS SELECT_COMMANDS 15 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS UPDATE_COMMANDS 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS OTHER_COMMANDS 17 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS COMMIT_TRANSACTIONS 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS ROLLBACK_TRANSACTIONS 19 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS DENIED_CONNECTIONS 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS LOST_CONNECTIONS 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS ACCESS_DENIED 22 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS EMPTY_QUERIES 23 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema CLIENT_STATISTICS TOTAL_SSL_CONNECTIONS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema CLIENT_STATISTICS MAX_STATEMENT_TIME_EXCEEDED 25 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INDEX_STATISTICS TABLE_SCHEMA 1 NULL NO varchar 192 576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(192) select NEVER NULL +def information_schema INDEX_STATISTICS TABLE_NAME 2 NULL NO varchar 192 576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(192) select NEVER NULL +def information_schema INDEX_STATISTICS INDEX_NAME 3 NULL NO varchar 192 576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(192) select NEVER NULL +def information_schema INDEX_STATISTICS ROWS_READ 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema GEOMETRY_COLUMNS F_TABLE_CATALOG 1 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema GEOMETRY_COLUMNS F_TABLE_SCHEMA 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GEOMETRY_COLUMNS F_TABLE_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GEOMETRY_COLUMNS F_GEOMETRY_COLUMN 4 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GEOMETRY_COLUMNS G_TABLE_CATALOG 5 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema GEOMETRY_COLUMNS G_TABLE_SCHEMA 6 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GEOMETRY_COLUMNS G_TABLE_NAME 7 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GEOMETRY_COLUMNS G_GEOMETRY_COLUMN 8 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema GEOMETRY_COLUMNS STORAGE_TYPE 9 NULL NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(2) select NEVER NULL +def information_schema GEOMETRY_COLUMNS GEOMETRY_TYPE 10 NULL NO int NULL NULL 10 0 NULL NULL NULL int(7) select NEVER NULL +def information_schema GEOMETRY_COLUMNS COORD_DIMENSION 11 NULL NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(2) select NEVER NULL +def information_schema GEOMETRY_COLUMNS MAX_PPR 12 NULL NO tinyint NULL NULL 3 0 NULL NULL NULL tinyint(2) select NEVER NULL +def information_schema GEOMETRY_COLUMNS SRID 13 NULL NO smallint NULL NULL 5 0 NULL NULL NULL smallint(5) select NEVER NULL +def information_schema SPATIAL_REF_SYS SRID 1 NULL NO smallint NULL NULL 5 0 NULL NULL NULL smallint(5) select NEVER NULL +def information_schema SPATIAL_REF_SYS AUTH_NAME 2 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL +def information_schema SPATIAL_REF_SYS AUTH_SRID 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(5) select NEVER NULL +def information_schema SPATIAL_REF_SYS SRTEXT 4 NULL NO varchar 2048 6144 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(2048) select NEVER NULL +def information_schema USER_STATISTICS USER 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select NEVER NULL +def information_schema USER_STATISTICS TOTAL_CONNECTIONS 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema USER_STATISTICS CONCURRENT_CONNECTIONS 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema USER_STATISTICS CONNECTED_TIME 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema USER_STATISTICS BUSY_TIME 5 NULL NO double NULL NULL 21 NULL NULL NULL NULL double select NEVER NULL +def information_schema USER_STATISTICS CPU_TIME 6 NULL NO double NULL NULL 21 NULL NULL NULL NULL double select NEVER NULL +def information_schema USER_STATISTICS BYTES_RECEIVED 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS BYTES_SENT 8 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS BINLOG_BYTES_WRITTEN 9 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS ROWS_READ 10 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS ROWS_SENT 11 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS ROWS_DELETED 12 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS ROWS_INSERTED 13 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS ROWS_UPDATED 14 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS SELECT_COMMANDS 15 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS UPDATE_COMMANDS 16 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS OTHER_COMMANDS 17 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS COMMIT_TRANSACTIONS 18 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS ROLLBACK_TRANSACTIONS 19 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS DENIED_CONNECTIONS 20 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS LOST_CONNECTIONS 21 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS ACCESS_DENIED 22 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS EMPTY_QUERIES 23 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema USER_STATISTICS TOTAL_SSL_CONNECTIONS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema USER_STATISTICS MAX_STATEMENT_TIME_EXCEEDED 25 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_TRX trx_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_state 2 NULL NO varchar 13 39 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(13) select NEVER NULL +def information_schema INNODB_TRX trx_started 3 NULL NO datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema INNODB_TRX trx_requested_lock_id 4 NULL YES varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select NEVER NULL +def information_schema INNODB_TRX trx_wait_started 5 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema INNODB_TRX trx_weight 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_mysql_thread_id 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_query 8 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema INNODB_TRX trx_operation_state 9 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_TRX trx_tables_in_use 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_tables_locked 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_lock_structs 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_lock_memory_bytes 13 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_rows_locked 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_rows_modified 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_concurrency_tickets 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_TRX trx_isolation_level 17 NULL NO enum 5 16 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('READ UNCOMMITTED','READ COMMITTED','REPEATABLE READ','SERIALIZABLE') select NEVER NULL +def information_schema INNODB_TRX trx_unique_checks 18 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_TRX trx_foreign_key_checks 19 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_TRX trx_last_foreign_key_error 20 NULL YES varchar 256 768 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(256) select NEVER NULL +def information_schema INNODB_TRX trx_is_read_only 21 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_TRX trx_autocommit_non_locking 22 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX database_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX table_name 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX index_name 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX compress_ops 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX compress_ops_ok 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX compress_time 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX uncompress_ops 7 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_CMP_PER_INDEX uncompress_time 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_METRICS NAME 1 NULL NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select NEVER NULL +def information_schema INNODB_METRICS SUBSYSTEM 2 NULL NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select NEVER NULL +def information_schema INNODB_METRICS COUNT 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_METRICS MAX_COUNT 4 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_METRICS MIN_COUNT 5 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_METRICS AVG_COUNT 6 NULL YES float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_METRICS COUNT_RESET 7 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_METRICS MAX_COUNT_RESET 8 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_METRICS MIN_COUNT_RESET 9 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_METRICS AVG_COUNT_RESET 10 NULL YES float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_METRICS TIME_ENABLED 11 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema INNODB_METRICS TIME_DISABLED 12 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema INNODB_METRICS TIME_ELAPSED 13 NULL YES bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_METRICS TIME_RESET 14 NULL YES datetime NULL NULL NULL NULL 0 NULL NULL datetime select NEVER NULL +def information_schema INNODB_METRICS ENABLED 15 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_METRICS TYPE 16 NULL NO enum 4 14 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('value','status_counter','set_owner','set_member','counter') select NEVER NULL +def information_schema INNODB_METRICS COMMENT 17 NULL NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select NEVER NULL +def information_schema TABLE_STATISTICS TABLE_SCHEMA 1 NULL NO varchar 192 576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(192) select NEVER NULL +def information_schema TABLE_STATISTICS TABLE_NAME 2 NULL NO varchar 192 576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(192) select NEVER NULL +def information_schema TABLE_STATISTICS ROWS_READ 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema TABLE_STATISTICS ROWS_CHANGED 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema TABLE_STATISTICS ROWS_CHANGED_X_INDEXES 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_SYS_FIELDS INDEX_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_FIELDS NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_SYS_FIELDS POS 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU POOL_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU LRU_POSITION 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU SPACE 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU PAGE_NUMBER 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU PAGE_TYPE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU FLUSH_TYPE 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU FIX_COUNT 7 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU IS_HASHED 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU NEWEST_MODIFICATION 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU OLDEST_MODIFICATION 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU ACCESS_TIME 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU TABLE_NAME 12 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU INDEX_NAME 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU NUMBER_RECORDS 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU DATA_SIZE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU COMPRESSED_SIZE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU COMPRESSED 17 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU IO_FIX 18 NULL NO enum 2 8 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('IO_NONE','IO_READ','IO_WRITE') select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU IS_OLD 19 NULL YES int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE_LRU FREE_PAGE_CLOCK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_LOCKS lock_id 1 NULL NO varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select NEVER NULL +def information_schema INNODB_LOCKS lock_trx_id 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_LOCKS lock_mode 3 NULL NO enum 2 8 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('S','S,GAP','X','X,GAP','IS','IS,GAP','IX','IX,GAP','AUTO_INC') select NEVER NULL +def information_schema INNODB_LOCKS lock_type 4 NULL NO enum 2 6 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('RECORD','TABLE') select NEVER NULL +def information_schema INNODB_LOCKS lock_table 5 NULL NO varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema INNODB_LOCKS lock_index 6 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema INNODB_LOCKS lock_space 7 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_LOCKS lock_page 8 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_LOCKS lock_rec 9 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_LOCKS lock_data 10 NULL YES varchar 8192 24576 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(8192) select NEVER NULL +def information_schema INNODB_CMPMEM page_size 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(5) select NEVER NULL +def information_schema INNODB_CMPMEM buffer_pool_instance 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_CMPMEM pages_used 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_CMPMEM pages_free 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_CMPMEM relocation_ops 5 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(21) select NEVER NULL +def information_schema INNODB_CMPMEM relocation_time 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_FOREIGN_COLS ID 1 NULL NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select NEVER NULL +def information_schema INNODB_SYS_FOREIGN_COLS FOR_COL_NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_SYS_FOREIGN_COLS REF_COL_NAME 3 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_SYS_FOREIGN_COLS POS 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS POOL_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS POOL_SIZE 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS FREE_BUFFERS 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS DATABASE_PAGES 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS OLD_DATABASE_PAGES 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS MODIFIED_DATABASE_PAGES 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PENDING_DECOMPRESS 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PENDING_READS 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PENDING_FLUSH_LRU 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PENDING_FLUSH_LIST 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PAGES_MADE_YOUNG 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PAGES_NOT_MADE_YOUNG 12 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PAGES_MADE_YOUNG_RATE 13 NULL NO float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PAGES_MADE_NOT_YOUNG_RATE 14 NULL NO float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS NUMBER_PAGES_READ 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS NUMBER_PAGES_CREATED 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS NUMBER_PAGES_WRITTEN 17 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PAGES_READ_RATE 18 NULL NO float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PAGES_CREATE_RATE 19 NULL NO float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS PAGES_WRITTEN_RATE 20 NULL NO float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS NUMBER_PAGES_GET 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS HIT_RATE 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS YOUNG_MAKE_PER_THOUSAND_GETS 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS NOT_YOUNG_MAKE_PER_THOUSAND_GETS 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS NUMBER_PAGES_READ_AHEAD 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS NUMBER_READ_AHEAD_EVICTED 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS READ_AHEAD_RATE 27 NULL NO float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS READ_AHEAD_EVICTED_RATE 28 NULL NO float NULL NULL 12 NULL NULL NULL NULL float select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS LRU_IO_TOTAL 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS LRU_IO_CURRENT 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS UNCOMPRESS_TOTAL 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_POOL_STATS UNCOMPRESS_CURRENT 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_FOREIGN ID 1 NULL NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select NEVER NULL +def information_schema INNODB_SYS_FOREIGN FOR_NAME 2 NULL NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select NEVER NULL +def information_schema INNODB_SYS_FOREIGN REF_NAME 3 NULL NO varchar 193 579 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(193) select NEVER NULL +def information_schema INNODB_SYS_FOREIGN N_COLS 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_SYS_FOREIGN TYPE 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_SYS_TABLES TABLE_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_TABLES NAME 2 NULL NO varchar 655 1965 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(655) select NEVER NULL +def information_schema INNODB_SYS_TABLES FLAG 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_TABLES N_COLS 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_SYS_TABLES SPACE 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_SYS_TABLES ROW_FORMAT 6 NULL YES enum 3 10 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('Redundant','Compact','Compressed','Dynamic') select NEVER NULL +def information_schema INNODB_SYS_TABLES ZIP_PAGE_SIZE 7 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_SYS_TABLES SPACE_TYPE 8 NULL YES enum 2 6 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('Single','System') select NEVER NULL +def information_schema INNODB_SYS_COLUMNS TABLE_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_COLUMNS NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_SYS_COLUMNS POS 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_COLUMNS MTYPE 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_COLUMNS PRTYPE 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_COLUMNS LEN 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_INDEXES INDEX_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_INDEXES NAME 2 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_SYS_INDEXES TABLE_ID 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_INDEXES TYPE 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_INDEXES N_FIELDS 5 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_INDEXES PAGE_NO 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_INDEXES SPACE 7 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_SYS_INDEXES MERGE_THRESHOLD 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE POOL_ID 1 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE BLOCK_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE SPACE 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE PAGE_NUMBER 4 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE PAGE_TYPE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE FLUSH_TYPE 6 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE FIX_COUNT 7 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE IS_HASHED 8 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE NEWEST_MODIFICATION 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE OLDEST_MODIFICATION 10 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE ACCESS_TIME 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE TABLE_NAME 12 NULL YES varchar 1024 3072 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(1024) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE INDEX_NAME 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE NUMBER_RECORDS 14 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE DATA_SIZE 15 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE COMPRESSED_SIZE 16 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_BUFFER_PAGE PAGE_STATE 17 NULL NO enum 3 11 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('NOT_USED','MEMORY','REMOVE_HASH','FILE_PAGE') select NEVER NULL +def information_schema INNODB_BUFFER_PAGE IO_FIX 18 NULL NO enum 2 8 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('IO_NONE','IO_READ','IO_WRITE') select NEVER NULL +def information_schema INNODB_BUFFER_PAGE IS_OLD 19 NULL NO int NULL NULL 10 0 NULL NULL NULL int(1) select NEVER NULL +def information_schema INNODB_BUFFER_PAGE FREE_PAGE_CLOCK 20 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_VIRTUAL TABLE_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_SYS_VIRTUAL POS 2 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_SYS_VIRTUAL BASE_POS 3 NULL NO int NULL NULL 10 0 NULL NULL NULL int(11) unsigned select NEVER NULL +def information_schema INNODB_LOCK_WAITS requesting_trx_id 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_LOCK_WAITS requested_lock_id 2 NULL NO varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select NEVER NULL +def information_schema INNODB_LOCK_WAITS blocking_trx_id 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(21) unsigned select NEVER NULL +def information_schema INNODB_LOCK_WAITS blocking_lock_id 4 NULL NO varchar 81 243 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(81) select NEVER NULL # # MDEV-24179: AAssertion `m_status == DA_ERROR || m_status == DA_OK || # m_status == DA_OK_BULK' failed in Diagnostics_area::message() @@ -2371,7 +5466,284 @@ CREATE DATABASE test; USE test; CREATE VIEW v AS SELECT table_schema AS object_schema, table_name AS object_name, table_type AS object_type FROM information_schema.tables ORDER BY object_schema; SELECT * FROM v LIMIT ROWS EXAMINED 9; -ERROR HY000: Sort aborted: +object_schema object_name object_type +information_schema INNODB_LOCK_WAITS SYSTEM VIEW +information_schema KEY_CACHES SYSTEM VIEW +information_schema KEY_COLUMN_USAGE SYSTEM VIEW +information_schema OPTIMIZER_TRACE SYSTEM VIEW +information_schema PARAMETERS SYSTEM VIEW +information_schema PARTITIONS SYSTEM VIEW +information_schema PLUGINS SYSTEM VIEW +information_schema PROCESSLIST SYSTEM VIEW +information_schema PROFILING SYSTEM VIEW +information_schema REFERENTIAL_CONSTRAINTS SYSTEM VIEW +information_schema ROUTINES SYSTEM VIEW +information_schema SCHEMATA SYSTEM VIEW +information_schema SESSION_STATUS SYSTEM VIEW +information_schema SESSION_VARIABLES SYSTEM VIEW +information_schema KEYWORDS SYSTEM VIEW +information_schema GLOBAL_VARIABLES SYSTEM VIEW +information_schema ALL_PLUGINS SYSTEM VIEW +information_schema APPLICABLE_ROLES SYSTEM VIEW +information_schema CHARACTER_SETS SYSTEM VIEW +information_schema CHECK_CONSTRAINTS SYSTEM VIEW +information_schema COLLATIONS SYSTEM VIEW +information_schema COLLATION_CHARACTER_SET_APPLICABILITY SYSTEM VIEW +information_schema COLUMNS SYSTEM VIEW +information_schema COLUMN_PRIVILEGES SYSTEM VIEW +information_schema ENABLED_ROLES SYSTEM VIEW +information_schema ENGINES SYSTEM VIEW +information_schema EVENTS SYSTEM VIEW +information_schema FILES SYSTEM VIEW +information_schema GLOBAL_STATUS SYSTEM VIEW +information_schema STATISTICS SYSTEM VIEW +information_schema SQL_FUNCTIONS SYSTEM VIEW +information_schema SCHEMA_PRIVILEGES SYSTEM VIEW +information_schema TABLE_STATISTICS SYSTEM VIEW +information_schema INNODB_SYS_FIELDS SYSTEM VIEW +information_schema INNODB_BUFFER_PAGE_LRU SYSTEM VIEW +information_schema INNODB_LOCKS SYSTEM VIEW +information_schema INNODB_CMPMEM SYSTEM VIEW +information_schema INNODB_SYS_FOREIGN_COLS SYSTEM VIEW +information_schema INNODB_BUFFER_POOL_STATS SYSTEM VIEW +information_schema INNODB_SYS_FOREIGN SYSTEM VIEW +information_schema INNODB_SYS_TABLES SYSTEM VIEW +information_schema INNODB_SYS_COLUMNS SYSTEM VIEW +information_schema INNODB_SYS_INDEXES SYSTEM VIEW +information_schema INNODB_BUFFER_PAGE SYSTEM VIEW +information_schema INNODB_SYS_VIRTUAL SYSTEM VIEW +information_schema INNODB_METRICS SYSTEM VIEW +information_schema INNODB_CMP_PER_INDEX SYSTEM VIEW +information_schema INNODB_TRX SYSTEM VIEW +information_schema TABLES SYSTEM VIEW +information_schema TABLESPACES SYSTEM VIEW +information_schema SYSTEM_VARIABLES SYSTEM VIEW +information_schema TABLE_CONSTRAINTS SYSTEM VIEW +information_schema TABLE_PRIVILEGES SYSTEM VIEW +information_schema TRIGGERS SYSTEM VIEW +information_schema USER_PRIVILEGES SYSTEM VIEW +information_schema VIEWS SYSTEM VIEW +information_schema CLIENT_STATISTICS SYSTEM VIEW +information_schema INDEX_STATISTICS SYSTEM VIEW +information_schema GEOMETRY_COLUMNS SYSTEM VIEW +information_schema SPATIAL_REF_SYS SYSTEM VIEW +information_schema USER_STATISTICS SYSTEM VIEW +mtr test_suppressions BASE TABLE +mtr global_suppressions BASE TABLE +mysql procs_priv BASE TABLE +mysql proxies_priv BASE TABLE +mysql roles_mapping BASE TABLE +mysql servers BASE TABLE +mysql slow_log BASE TABLE +mysql table_stats BASE TABLE +mysql tables_priv BASE TABLE +mysql time_zone BASE TABLE +mysql user VIEW +mysql time_zone_leap_second BASE TABLE +mysql time_zone_name BASE TABLE +mysql time_zone_transition BASE TABLE +mysql time_zone_transition_type BASE TABLE +mysql transaction_registry BASE TABLE +mysql proc BASE TABLE +mysql plugin BASE TABLE +mysql innodb_table_stats BASE TABLE +mysql general_log BASE TABLE +mysql column_stats BASE TABLE +mysql columns_priv BASE TABLE +mysql db BASE TABLE +mysql event BASE TABLE +mysql func BASE TABLE +mysql global_priv BASE TABLE +mysql gtid_slave_pos BASE TABLE +mysql innodb_index_stats BASE TABLE +mysql index_stats BASE TABLE +mysql help_topic BASE TABLE +mysql help_relation BASE TABLE +mysql help_keyword BASE TABLE +mysql help_category BASE TABLE +performance_schema events_waits_summary_by_account_by_event_name BASE TABLE +performance_schema events_waits_history_long BASE TABLE +performance_schema events_waits_history BASE TABLE +performance_schema events_waits_current BASE TABLE +performance_schema events_transactions_summary_global_by_event_name BASE TABLE +performance_schema events_transactions_summary_by_user_by_event_name BASE TABLE +performance_schema events_transactions_summary_by_thread_by_event_name BASE TABLE +performance_schema events_transactions_summary_by_host_by_event_name BASE TABLE +performance_schema events_transactions_summary_by_account_by_event_name BASE TABLE +performance_schema events_waits_summary_by_host_by_event_name BASE TABLE +performance_schema events_waits_summary_by_instance BASE TABLE +performance_schema events_waits_summary_by_thread_by_event_name BASE TABLE +performance_schema memory_summary_by_account_by_event_name BASE TABLE +performance_schema hosts BASE TABLE +performance_schema host_cache BASE TABLE +performance_schema global_status BASE TABLE +performance_schema file_summary_by_instance BASE TABLE +performance_schema file_summary_by_event_name BASE TABLE +performance_schema file_instances BASE TABLE +performance_schema events_waits_summary_global_by_event_name BASE TABLE +performance_schema events_waits_summary_by_user_by_event_name BASE TABLE +performance_schema events_transactions_history_long BASE TABLE +performance_schema events_transactions_history BASE TABLE +performance_schema events_stages_summary_global_by_event_name BASE TABLE +performance_schema events_stages_summary_by_user_by_event_name BASE TABLE +performance_schema events_stages_summary_by_thread_by_event_name BASE TABLE +performance_schema events_stages_summary_by_host_by_event_name BASE TABLE +performance_schema events_stages_summary_by_account_by_event_name BASE TABLE +performance_schema events_stages_history_long BASE TABLE +performance_schema events_stages_history BASE TABLE +performance_schema events_stages_current BASE TABLE +performance_schema cond_instances BASE TABLE +performance_schema events_statements_current BASE TABLE +performance_schema events_statements_history BASE TABLE +performance_schema events_transactions_current BASE TABLE +performance_schema events_statements_summary_global_by_event_name BASE TABLE +performance_schema events_statements_summary_by_user_by_event_name BASE TABLE +performance_schema events_statements_summary_by_thread_by_event_name BASE TABLE +performance_schema events_statements_summary_by_program BASE TABLE +performance_schema events_statements_summary_by_host_by_event_name BASE TABLE +performance_schema events_statements_summary_by_digest BASE TABLE +performance_schema events_statements_summary_by_account_by_event_name BASE TABLE +performance_schema events_statements_history_long BASE TABLE +performance_schema accounts BASE TABLE +performance_schema memory_summary_by_host_by_event_name BASE TABLE +performance_schema users BASE TABLE +performance_schema setup_instruments BASE TABLE +performance_schema setup_objects BASE TABLE +performance_schema setup_timers BASE TABLE +performance_schema socket_instances BASE TABLE +performance_schema socket_summary_by_event_name BASE TABLE +performance_schema socket_summary_by_instance BASE TABLE +performance_schema status_by_account BASE TABLE +performance_schema status_by_host BASE TABLE +performance_schema status_by_thread BASE TABLE +performance_schema status_by_user BASE TABLE +performance_schema table_handles BASE TABLE +performance_schema table_io_waits_summary_by_index_usage BASE TABLE +performance_schema table_io_waits_summary_by_table BASE TABLE +performance_schema table_lock_waits_summary_by_table BASE TABLE +performance_schema threads BASE TABLE +performance_schema user_variables_by_thread BASE TABLE +performance_schema setup_consumers BASE TABLE +performance_schema setup_actors BASE TABLE +performance_schema memory_summary_by_thread_by_event_name BASE TABLE +performance_schema memory_summary_by_user_by_event_name BASE TABLE +performance_schema memory_summary_global_by_event_name BASE TABLE +performance_schema metadata_locks BASE TABLE +performance_schema mutex_instances BASE TABLE +performance_schema objects_summary_global_by_type BASE TABLE +performance_schema performance_timers BASE TABLE +performance_schema prepared_statements_instances BASE TABLE +performance_schema replication_applier_configuration BASE TABLE +performance_schema replication_applier_status BASE TABLE +performance_schema session_status BASE TABLE +performance_schema session_connect_attrs BASE TABLE +performance_schema session_account_connect_attrs BASE TABLE +performance_schema rwlock_instances BASE TABLE +performance_schema replication_connection_configuration BASE TABLE +performance_schema replication_applier_status_by_worker BASE TABLE +performance_schema replication_applier_status_by_coordinator BASE TABLE +sys x$io_global_by_wait_by_bytes VIEW +sys x$io_global_by_wait_by_latency VIEW +sys x$latest_file_io VIEW +sys x$memory_by_host_by_current_bytes VIEW +sys x$memory_by_thread_by_current_bytes VIEW +sys x$memory_by_user_by_current_bytes VIEW +sys x$memory_global_by_current_bytes VIEW +sys x$memory_global_total VIEW +sys x$processlist VIEW +sys x$ps_digest_95th_percentile_by_avg_us VIEW +sys x$ps_digest_avg_latency_distribution VIEW +sys x$io_global_by_file_by_latency VIEW +sys x$io_global_by_file_by_bytes VIEW +sys x$io_by_thread_by_latency VIEW +sys waits_global_by_latency VIEW +sys x$host_summary VIEW +sys x$host_summary_by_file_io VIEW +sys x$host_summary_by_file_io_type VIEW +sys x$host_summary_by_stages VIEW +sys x$host_summary_by_statement_latency VIEW +sys x$host_summary_by_statement_type VIEW +sys x$innodb_buffer_stats_by_schema VIEW +sys x$innodb_buffer_stats_by_table VIEW +sys x$innodb_lock_waits VIEW +sys waits_by_user_by_latency VIEW +sys x$ps_schema_table_statistics_io VIEW +sys x$schema_flattened_keys VIEW +sys x$user_summary_by_file_io VIEW +sys x$user_summary_by_file_io_type VIEW +sys x$user_summary_by_stages VIEW +sys x$user_summary_by_statement_latency VIEW +sys x$user_summary_by_statement_type VIEW +sys x$wait_classes_global_by_avg_latency VIEW +sys x$wait_classes_global_by_latency VIEW +sys x$waits_by_host_by_latency VIEW +sys x$waits_by_user_by_latency VIEW +sys x$waits_global_by_latency VIEW +sys x$user_summary VIEW +sys x$statements_with_temp_tables VIEW +sys x$statements_with_sorting VIEW +sys x$schema_index_statistics VIEW +sys x$schema_table_lock_waits VIEW +sys x$schema_table_statistics VIEW +sys x$schema_table_statistics_with_buffer VIEW +sys x$schema_tables_with_full_table_scans VIEW +sys x$session VIEW +sys x$statement_analysis VIEW +sys x$statements_with_errors_or_warnings VIEW +sys x$statements_with_full_table_scans VIEW +sys x$statements_with_runtimes_in_95th_percentile VIEW +sys session_ssl_status VIEW +sys host_summary VIEW +sys latest_file_io VIEW +sys memory_by_host_by_current_bytes VIEW +sys memory_by_thread_by_current_bytes VIEW +sys memory_by_user_by_current_bytes VIEW +sys memory_global_by_current_bytes VIEW +sys memory_global_total VIEW +sys metrics VIEW +sys processlist VIEW +sys ps_check_lost_instrumentation VIEW +sys schema_auto_increment_columns VIEW +sys io_global_by_wait_by_latency VIEW +sys io_global_by_wait_by_bytes VIEW +sys io_global_by_file_by_latency VIEW +sys host_summary_by_file_io VIEW +sys host_summary_by_file_io_type VIEW +sys host_summary_by_stages VIEW +sys host_summary_by_statement_latency VIEW +sys host_summary_by_statement_type VIEW +sys innodb_buffer_stats_by_schema VIEW +sys innodb_buffer_stats_by_table VIEW +sys innodb_lock_waits VIEW +sys io_by_thread_by_latency VIEW +sys io_global_by_file_by_bytes VIEW +sys schema_index_statistics VIEW +sys schema_object_overview VIEW +sys schema_redundant_indexes VIEW +sys sys_config BASE TABLE +sys user_summary VIEW +sys user_summary_by_file_io VIEW +sys user_summary_by_file_io_type VIEW +sys user_summary_by_stages VIEW +sys user_summary_by_statement_latency VIEW +sys user_summary_by_statement_type VIEW +sys version VIEW +sys wait_classes_global_by_avg_latency VIEW +sys wait_classes_global_by_latency VIEW +sys statements_with_temp_tables VIEW +sys statements_with_sorting VIEW +sys statements_with_runtimes_in_95th_percentile VIEW +sys schema_table_lock_waits VIEW +sys schema_table_statistics VIEW +sys schema_table_statistics_with_buffer VIEW +sys schema_tables_with_full_table_scans VIEW +sys schema_unused_indexes VIEW +sys session VIEW +sys waits_by_host_by_latency VIEW +sys statement_analysis VIEW +sys statements_with_errors_or_warnings VIEW +sys statements_with_full_table_scans VIEW +test v VIEW DROP VIEW v; # # MDEV-23408 Wrong result upon query from I_S and further Assertion `!alias_arg || strlen(alias_arg->str) == alias_arg->length' failed with certain connection charset diff --git a/mysql-test/main/information_schema.test b/mysql-test/main/information_schema.test index 27f5dd6103d..fe9d65c11cc 100644 --- a/mysql-test/main/information_schema.test +++ b/mysql-test/main/information_schema.test @@ -1944,7 +1944,6 @@ CREATE DATABASE test; USE test; CREATE VIEW v AS SELECT table_schema AS object_schema, table_name AS object_name, table_type AS object_type FROM information_schema.tables ORDER BY object_schema; ---error ER_FILSORT_ABORT SELECT * FROM v LIMIT ROWS EXAMINED 9; DROP VIEW v; diff --git a/mysql-test/main/information_schema_stats.result b/mysql-test/main/information_schema_stats.result index 352bcbab823..4a9196490e0 100644 --- a/mysql-test/main/information_schema_stats.result +++ b/mysql-test/main/information_schema_stats.result @@ -17,24 +17,21 @@ count(*) 2 select * from information_schema.index_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME INDEX_NAME ROWS_READ -test just_a_test IND_just_a_test_first_name_last_name 1 -test just_a_test IND_just_a_test_state 2 select * from information_schema.table_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME ROWS_READ ROWS_CHANGED ROWS_CHANGED_X_INDEXES -test just_a_test 18 5 5 +test just_a_test 0 5 5 alter table just_a_test drop key IND_just_a_test_first_name_last_name; select * from information_schema.index_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME INDEX_NAME ROWS_READ -test just_a_test IND_just_a_test_state 2 select * from information_schema.table_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME ROWS_READ ROWS_CHANGED ROWS_CHANGED_X_INDEXES -test just_a_test 23 5 5 +test just_a_test 0 5 5 alter table just_a_test drop column state; select * from information_schema.index_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME INDEX_NAME ROWS_READ select * from information_schema.table_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME ROWS_READ ROWS_CHANGED ROWS_CHANGED_X_INDEXES -test just_a_test 28 5 5 +test just_a_test 0 5 5 drop table just_a_test; select * from information_schema.index_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME INDEX_NAME ROWS_READ @@ -57,12 +54,9 @@ count(*) 3 select * from information_schema.index_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME INDEX_NAME ROWS_READ -test just_a_test PRIMARY 4 -test just_a_test first_name 1 -test just_a_test state 2 select * from information_schema.table_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME ROWS_READ ROWS_CHANGED ROWS_CHANGED_X_INDEXES -test just_a_test 7 5 15 +test just_a_test 0 5 15 drop table just_a_test; select * from information_schema.index_statistics where table_schema='test' and table_name='just_a_test'; TABLE_SCHEMA TABLE_NAME INDEX_NAME ROWS_READ diff --git a/mysql-test/main/innodb_ext_key,off.rdiff b/mysql-test/main/innodb_ext_key,off.rdiff index b334d006737..cf7df392488 100644 --- a/mysql-test/main/innodb_ext_key,off.rdiff +++ b/mysql-test/main/innodb_ext_key,off.rdiff @@ -1,5 +1,3 @@ ---- innodb_ext_key.result -+++ innodb_ext_key,off.result @@ -9,7 +9,7 @@ explain select count(*) from lineitem where l_orderkey=130 and l_shipdate='1992-07-01'; @@ -9,15 +7,6 @@ flush status; select count(*) from lineitem where l_orderkey=130 and l_shipdate='1992-07-01'; count(*) -@@ -19,7 +19,7 @@ - Handler_read_first 0 - Handler_read_key 1 - Handler_read_last 0 --Handler_read_next 1 -+Handler_read_next 6 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -50,7 +50,7 @@ select count(*) from lineitem where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000; @@ -27,15 +16,6 @@ flush status; select count(*) from lineitem where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000; -@@ -61,7 +61,7 @@ - Handler_read_first 0 - Handler_read_key 1 - Handler_read_last 0 --Handler_read_next 1 -+Handler_read_next 6 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -71,7 +71,7 @@ select l_orderkey, l_linenumber from lineitem where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000; @@ -45,15 +25,6 @@ flush status; select l_orderkey, l_linenumber from lineitem where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000; -@@ -84,7 +84,7 @@ - Handler_read_first 0 - Handler_read_key 1 - Handler_read_last 0 --Handler_read_next 3 -+Handler_read_next 6 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -93,7 +93,7 @@ explain select min(l_orderkey) from lineitem where l_shipdate='1992-07-01'; @@ -63,15 +34,6 @@ flush status; select min(l_orderkey) from lineitem where l_shipdate='1992-07-01'; min(l_orderkey) -@@ -103,7 +103,7 @@ - Handler_read_first 0 - Handler_read_key 1 - Handler_read_last 0 --Handler_read_next 0 -+Handler_read_next 6 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -113,7 +113,7 @@ select min(l_orderkey) from lineitem where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000; @@ -81,15 +43,6 @@ flush status; select min(l_orderkey) from lineitem where l_shipdate='1992-07-01' and l_orderkey between 1001 and 2000; -@@ -124,7 +124,7 @@ - Handler_read_first 0 - Handler_read_key 1 - Handler_read_last 0 --Handler_read_next 0 -+Handler_read_next 6 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -134,7 +134,7 @@ select max(l_linenumber) from lineitem where l_shipdate='1992-07-01' and l_orderkey=130; @@ -99,15 +52,6 @@ flush status; select max(l_linenumber) from lineitem where l_shipdate='1992-07-01' and l_orderkey=130; -@@ -145,7 +145,7 @@ - Handler_read_first 0 - Handler_read_key 1 - Handler_read_last 0 --Handler_read_next 0 -+Handler_read_next 6 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -157,7 +157,7 @@ where l_shipdate='1992-07-01' and l_orderkey=130 or l_receiptdate='1992-07-01' and l_orderkey=5603; @@ -117,19 +61,6 @@ flush status; select l_orderkey, l_linenumber from lineitem use index (i_l_shipdate, i_l_receiptdate) -@@ -171,10 +171,10 @@ - Handler_read_first 0 - Handler_read_key 2 - Handler_read_last 0 --Handler_read_next 2 -+Handler_read_next 9 - Handler_read_prev 0 - Handler_read_retry 0 --Handler_read_rnd 2 -+Handler_read_rnd 9 - Handler_read_rnd_deleted 0 - Handler_read_rnd_next 0 - explain @@ -183,7 +183,7 @@ where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000 or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000; @@ -139,19 +70,6 @@ flush status; select l_orderkey, l_linenumber from lineitem use index (i_l_shipdate, i_l_receiptdate) -@@ -198,10 +198,10 @@ - Handler_read_first 0 - Handler_read_key 2 - Handler_read_last 0 --Handler_read_next 3 -+Handler_read_next 9 - Handler_read_prev 0 - Handler_read_retry 0 --Handler_read_rnd 3 -+Handler_read_rnd 9 - Handler_read_rnd_deleted 0 - Handler_read_rnd_next 0 - explain @@ -209,7 +209,7 @@ where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000 or l_receiptdate='1992-07-01' and l_orderkey between 5001 and 6000; @@ -161,13 +79,7 @@ flush status; select l_orderkey, l_linenumber from lineitem where l_shipdate='1992-07-01' and l_orderkey between 1 and 1000 -@@ -220,12 +220,12 @@ - 5959 3 - show status like 'handler_read_next'; - Variable_name Value --Handler_read_next 3 -+Handler_read_next 9 - explain +@@ -225,7 +225,7 @@ select max(l_orderkey) from lineitem where l_partkey between 1 and 10 group by l_partkey; id select_type table type possible_keys key key_len ref rows Extra @@ -176,19 +88,6 @@ flush status; select max(l_orderkey) from lineitem where l_partkey between 1 and 10 group by l_partkey; -@@ -243,9 +243,9 @@ - show status like 'handler_read%'; - Variable_name Value - Handler_read_first 0 --Handler_read_key 21 --Handler_read_last 1 --Handler_read_next 0 -+Handler_read_key 1 -+Handler_read_last 0 -+Handler_read_next 294 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -255,7 +255,7 @@ select max(l_orderkey) from lineitem where l_suppkey in (1,4) group by l_suppkey; @@ -198,19 +97,6 @@ flush status; select max(l_orderkey) from lineitem where l_suppkey in (1,4) group by l_suppkey; -@@ -265,9 +265,9 @@ - show status like 'handler_read%'; - Variable_name Value - Handler_read_first 0 --Handler_read_key 6 --Handler_read_last 1 --Handler_read_next 0 -+Handler_read_key 2 -+Handler_read_last 0 -+Handler_read_next 1230 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -283,7 +283,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE part range i_p_retailprice i_p_retailprice 9 NULL # Using where; Using index @@ -220,15 +106,6 @@ flush status; select o_orderkey, p_partkey from part use index (i_p_retailprice), -@@ -297,7 +297,7 @@ - Handler_read_first 0 - Handler_read_key 3 - Handler_read_last 0 --Handler_read_next 3 -+Handler_read_next 26 - Handler_read_prev 0 - Handler_read_retry 0 - Handler_read_rnd 0 @@ -314,8 +314,8 @@ select * from t0, part ignore index (primary) where p_partkey=t0.a and p_size=1; @@ -249,7 +126,7 @@ drop table t1,t2,t3; # # Bug mdev-4340: performance regression with extended_keys=on -@@ -714,13 +714,13 @@ +@@ -725,13 +725,13 @@ select * from t1 force index(index_date_updated) where index_date_updated= 10 and index_id < 800; id select_type table type possible_keys key key_len ref rows Extra diff --git a/mysql-test/main/innodb_ext_key.result b/mysql-test/main/innodb_ext_key.result index 3025e3ec3f0..c740f4a4795 100644 --- a/mysql-test/main/innodb_ext_key.result +++ b/mysql-test/main/innodb_ext_key.result @@ -17,9 +17,9 @@ count(*) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 1 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -38,7 +38,7 @@ count(*) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -59,9 +59,9 @@ count(*) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 1 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -82,9 +82,9 @@ l_orderkey l_linenumber show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 3 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -101,7 +101,7 @@ min(l_orderkey) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -122,7 +122,7 @@ min(l_orderkey) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -143,7 +143,7 @@ max(l_linenumber) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -169,12 +169,12 @@ l_orderkey l_linenumber show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 2 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 explain @@ -196,12 +196,12 @@ l_orderkey l_linenumber show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 3 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 3 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 explain @@ -220,7 +220,7 @@ l_orderkey l_linenumber 5959 3 show status like 'handler_read_next'; Variable_name Value -Handler_read_next 3 +Handler_read_next 0 explain select max(l_orderkey) from lineitem where l_partkey between 1 and 10 group by l_partkey; @@ -243,8 +243,8 @@ max(l_orderkey) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 21 -Handler_read_last 1 +Handler_read_key 0 +Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 @@ -265,8 +265,8 @@ max(l_orderkey) show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 6 -Handler_read_last 1 +Handler_read_key 0 +Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 @@ -295,9 +295,9 @@ o_orderkey p_partkey show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 3 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 3 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -460,14 +460,14 @@ a pk a b show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 10 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 11 +Handler_read_rnd_next 0 drop table t1,t2; create table t1(a int) engine=myisam; insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); diff --git a/mysql-test/main/innodb_icp.result b/mysql-test/main/innodb_icp.result index c89d49cad0c..187a1cf2b65 100644 --- a/mysql-test/main/innodb_icp.result +++ b/mysql-test/main/innodb_icp.result @@ -857,15 +857,15 @@ c1 c2 4 4 show status like "Handler_icp%"; Variable_name Value -Handler_icp_attempts 2 -Handler_icp_match 1 +Handler_icp_attempts 0 +Handler_icp_match 0 SELECT * FROM t1 WHERE (c2='3' or c2='4') and c2 % 2 = 0 ; c1 c2 4 4 show status like "Handler_icp%"; Variable_name Value -Handler_icp_attempts 2 -Handler_icp_match 1 +Handler_icp_attempts 0 +Handler_icp_match 0 DROP TABLE t1; create table t1 (a int,b char(5),primary key (a), key (b(1))); insert ignore into t1 values ('a','b'); diff --git a/mysql-test/main/insert_select.result b/mysql-test/main/insert_select.result index e85c4982137..52efba674ef 100644 --- a/mysql-test/main/insert_select.result +++ b/mysql-test/main/insert_select.result @@ -696,7 +696,7 @@ flush status; INSERT INTO t1 SELECT a + 2 FROM t1 LIMIT 1; show status like 'Handler_read%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 @@ -704,7 +704,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 1 +Handler_read_rnd_next 0 DROP TABLE t1; CREATE TABLE t1 ( f1 int(10) unsigned NOT NULL auto_increment PRIMARY KEY, diff --git a/mysql-test/main/join.result b/mysql-test/main/join.result index 11b7ecad3ee..632a1309b71 100644 --- a/mysql-test/main/join.result +++ b/mysql-test/main/join.result @@ -869,7 +869,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 5 +Handler_read_rnd_next 0 drop table t1, t2, t3; create table t1 (a int); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); @@ -1280,14 +1280,14 @@ pk v pk v SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 14 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 1 +Handler_read_rnd_next 0 DROP TABLE t1, t2; End of 5.1 tests # diff --git a/mysql-test/main/join_outer.result b/mysql-test/main/join_outer.result index 522b668e07b..b79070f50fc 100644 --- a/mysql-test/main/join_outer.result +++ b/mysql-test/main/join_outer.result @@ -1238,14 +1238,14 @@ id a show status like 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 5 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 6 +Handler_read_rnd_next 0 DROP TABLE t1,t2; CREATE TABLE t1 (c int PRIMARY KEY, e int NOT NULL); INSERT INTO t1 VALUES (1,0), (2,1); @@ -1803,14 +1803,14 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 13 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 5 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 1048581 +Handler_read_rnd_next 0 flush status; select sum(t3.b) from t2 left join t3 on t3.a=t2.a and t2.a <> 10; sum(t3.b) @@ -1818,14 +1818,14 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 5 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 1048581 +Handler_read_rnd_next 0 drop table t1,t2,t3; # # Bug#57688 Assertion `!table || (!table->write_set || bitmap_is_set(table->write_set, field diff --git a/mysql-test/main/join_outer_jcl6.result b/mysql-test/main/join_outer_jcl6.result index b579cfc6ac0..9f63fbfad3e 100644 --- a/mysql-test/main/join_outer_jcl6.result +++ b/mysql-test/main/join_outer_jcl6.result @@ -1245,14 +1245,14 @@ id a show status like 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 5 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 9 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 3 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 6 +Handler_read_rnd_next 0 DROP TABLE t1,t2; CREATE TABLE t1 (c int PRIMARY KEY, e int NOT NULL); INSERT INTO t1 VALUES (1,0), (2,1); @@ -1810,14 +1810,14 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 13 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 5 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 1048581 +Handler_read_rnd_next 0 flush status; select sum(t3.b) from t2 left join t3 on t3.a=t2.a and t2.a <> 10; sum(t3.b) @@ -1825,14 +1825,14 @@ sum(t3.b) show status like "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 5 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 1048581 +Handler_read_rnd_next 0 drop table t1,t2,t3; # # Bug#57688 Assertion `!table || (!table->write_set || bitmap_is_set(table->write_set, field diff --git a/mysql-test/main/limit_rows_examined.result b/mysql-test/main/limit_rows_examined.result index f0a22b8f3f2..827de5a8c92 100644 --- a/mysql-test/main/limit_rows_examined.result +++ b/mysql-test/main/limit_rows_examined.result @@ -21,8 +21,8 @@ id select_type table type possible_keys key key_len ref rows Extra select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 2; c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (2). The query result may be incomplete +cc cc +dd dd explain select * from t1i, t2i where c1 = c2 LIMIT ROWS EXAMINED 4; id select_type table type possible_keys key key_len ref rows Extra @@ -31,8 +31,8 @@ id select_type table type possible_keys key key_len ref rows Extra select * from t1i, t2i where c1 = c2 LIMIT ROWS EXAMINED 4; c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 5 rows, which exceeds LIMIT ROWS EXAMINED (4). The query result may be incomplete +cc cc +dd dd Blocked nested loops join, empty result set because of blocking set @@join_cache_level=1; explain @@ -43,8 +43,8 @@ id select_type table type possible_keys key key_len ref rows Extra select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 6; c1 c2 bb bb -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 +cc cc +dd dd 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 @@ -54,8 +54,7 @@ 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 +dd dd set @@join_cache_level=6; explain select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 3; @@ -64,8 +63,9 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 hash_ALL NULL #hash#$hj 3 test.t1.c1 4 Using where; Using join buffer (flat, BNLH join) select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 3; c1 c2 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 4 rows, which exceeds LIMIT ROWS EXAMINED (3). The query result may be incomplete +bb bb +cc cc +dd dd 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 @@ -75,8 +75,7 @@ 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 +dd dd Mix LIMIT ROWS EXAMINED with LIMIT set @@join_cache_level=0; explain @@ -124,8 +123,8 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where select * from t0, t1 where c0 = 'bb' and c1 > c0 LIMIT ROWS EXAMINED 0; c0 c1 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 2 rows, which exceeds LIMIT ROWS EXAMINED (0). The query result may be incomplete +bb cc +bb dd set @@join_cache_level = @save_join_cache_level; drop table t0; ========================================================================= @@ -138,8 +137,8 @@ prepare st1 from "select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED ?"; execute st1 using @l; c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (2). The query result may be incomplete +cc cc +dd dd deallocate prepare st1; User variable (not supported for LIMIT in MariaDB 5.3/MySQL 5.1) select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED @l; @@ -152,8 +151,8 @@ end| call test_limit_rows(3); c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 4 rows, which exceeds LIMIT ROWS EXAMINED (3). The query result may be incomplete +cc cc +dd dd drop procedure test_limit_rows; set @@join_cache_level = @save_join_cache_level; ========================================================================= @@ -164,15 +163,35 @@ UNION (select * from t1, t2 where c1 < c2) LIMIT ROWS EXAMINED 6; c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 8 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete +cc cc +dd dd +aa bb +bb cc +aa cc +bb dd +cc dd +aa dd +bb ff +cc ff +aa ff +dd ff (select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 0) UNION (select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 6); c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 8 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete +cc cc +dd dd +aa bb +bb cc +aa cc +bb dd +cc dd +aa dd +bb ff +cc ff +aa ff +dd ff select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 0 UNION select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 6; @@ -184,16 +203,24 @@ UNION LIMIT ROWS EXAMINED 6; c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 8 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete +cc cc +dd dd +aa bb +bb cc +aa cc +bb dd +cc dd +aa dd +bb ff +cc ff +aa ff +dd ff (select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 0) UNION (select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 0) LIMIT 1 ROWS EXAMINED 6; c1 c2 bb bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 8 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete (select * from t1, t2 where c1 = c2 LIMIT ROWS EXAMINED 0) UNION (select * from t1, t2 where c1 < c2 LIMIT ROWS EXAMINED 0) @@ -201,8 +228,6 @@ LIMIT 2 ROWS EXAMINED 10; c1 c2 bb bb cc cc -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (10). The query result may be incomplete ========================================================================= Subqueries (with several LIMIT ROWS EXAMINED clauses) ========================================================================= @@ -218,8 +243,8 @@ select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 11); c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (11). The query result may be incomplete +cc +dd explain select * from t1 where c1 IN (select * from t2 where c2 > ' ') @@ -233,8 +258,8 @@ where c1 IN (select * from t2 where c2 > ' ') LIMIT ROWS EXAMINED 11; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (11). The query result may be incomplete +cc +dd explain select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0) @@ -248,8 +273,8 @@ where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0) LIMIT ROWS EXAMINED 11; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (11). The query result may be incomplete +cc +dd explain select * from t1i where c1 IN (select * from t2i where c2 > ' ') @@ -263,8 +288,7 @@ 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 +dd Subqueries with IN-TO-EXISTS set @@optimizer_switch='semijoin=off,in_to_exists=on,materialization=off'; explain @@ -277,8 +301,8 @@ select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 4); c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 5 rows, which exceeds LIMIT ROWS EXAMINED (4). The query result may be incomplete +cc +dd explain select * from t1 where c1 IN (select * from t2 where c2 > ' ') @@ -291,8 +315,8 @@ where c1 IN (select * from t2 where c2 > ' ') LIMIT ROWS EXAMINED 4; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 5 rows, which exceeds LIMIT ROWS EXAMINED (4). The query result may be incomplete +cc +dd explain select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0) @@ -305,8 +329,8 @@ where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0) LIMIT ROWS EXAMINED 4; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 5 rows, which exceeds LIMIT ROWS EXAMINED (4). The query result may be incomplete +cc +dd explain select * from t1i where c1 IN (select * from t2i where c2 > ' ') @@ -319,37 +343,37 @@ where c1 IN (select * from t2i where c2 > ' ') LIMIT ROWS EXAMINED 9; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (9). The query result may be incomplete +cc +dd Same as above, without subquery cache set @@optimizer_switch='subquery_cache=off'; select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 2); c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (2). The query result may be incomplete +cc +dd select * from t1 where c1 IN (select * from t2 where c2 > ' ') LIMIT ROWS EXAMINED 2; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (2). The query result may be incomplete +cc +dd select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0) LIMIT ROWS EXAMINED 2; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (2). The query result may be incomplete +cc +dd select * from t1i where c1 IN (select * from t2i where c2 > ' ') LIMIT ROWS EXAMINED 5; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 7 rows, which exceeds LIMIT ROWS EXAMINED (5). The query result may be incomplete +cc +dd Subqueries with materialization set @@optimizer_switch='semijoin=off,in_to_exists=off,materialization=on,subquery_cache=on'; explain @@ -362,8 +386,8 @@ select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 13); c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 14 rows, which exceeds LIMIT ROWS EXAMINED (13). The query result may be incomplete +cc +dd explain select * from t1 where c1 IN (select * from t2 where c2 > ' ') LIMIT ROWS EXAMINED 13; @@ -374,8 +398,8 @@ select * from t1 where c1 IN (select * from t2 where c2 > ' ') LIMIT ROWS EXAMINED 13; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 14 rows, which exceeds LIMIT ROWS EXAMINED (13). The query result may be incomplete +cc +dd explain select * from t1 where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0) @@ -388,8 +412,8 @@ where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0) LIMIT ROWS EXAMINED 13; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 14 rows, which exceeds LIMIT ROWS EXAMINED (13). The query result may be incomplete +cc +dd explain select * from t1i where c1 IN (select * from t2i where c2 > ' ') LIMIT ROWS EXAMINED 17; @@ -400,8 +424,8 @@ select * from t1i where c1 IN (select * from t2i where c2 > ' ') LIMIT ROWS EXAMINED 17; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 18 rows, which exceeds LIMIT ROWS EXAMINED (17). The query result may be incomplete +cc +dd set @@optimizer_switch='default'; ========================================================================= Views and derived tables @@ -421,19 +445,16 @@ c1 bb cc dd -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 18 rows, which exceeds LIMIT ROWS EXAMINED (17). The query result may be incomplete select * from v1 LIMIT ROWS EXAMINED 16; c1 bb cc -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 17 rows, which exceeds LIMIT ROWS EXAMINED (16). The query result may be incomplete +dd select * from v1 LIMIT ROWS EXAMINED 11; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (11). The query result may be incomplete +cc +dd drop view v1; explain select * @@ -450,8 +471,8 @@ where c1 IN (select * from t2 where c2 > ' ' LIMIT ROWS EXAMINED 0)) as tmp LIMIT ROWS EXAMINED 11; c1 bb -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 12 rows, which exceeds LIMIT ROWS EXAMINED (11). The query result may be incomplete +cc +dd ========================================================================= Aggregation ========================================================================= @@ -473,17 +494,16 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 ALL NULL NULL NULL NULL 5 Using temporary; Using filesort select c1, sum(c2) from t3 group by c1 LIMIT ROWS EXAMINED 0; c1 sum(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 1 rows, which exceeds LIMIT ROWS EXAMINED (0). The query result may be incomplete +aa 3 +bb 12 select c1, sum(c2) from t3 group by c1 LIMIT ROWS EXAMINED 1; c1 sum(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (1). The query result may be incomplete +aa 3 +bb 12 select c1, sum(c2) from t3 group by c1 LIMIT ROWS EXAMINED 20; c1 sum(c2) aa 3 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 21 rows, which exceeds LIMIT ROWS EXAMINED (20). The query result may be incomplete +bb 12 select c1, sum(c2) from t3 group by c1 LIMIT ROWS EXAMINED 21; c1 sum(c2) aa 3 @@ -500,17 +520,16 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3i index NULL it3j 8 NULL 5 Using index; Using temporary; Using filesort select c1, sum(c2) from t3i group by c1 LIMIT ROWS EXAMINED 0; c1 sum(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 1 rows, which exceeds LIMIT ROWS EXAMINED (0). The query result may be incomplete +aa 3 +bb 12 select c1, sum(c2) from t3i group by c1 LIMIT ROWS EXAMINED 1; c1 sum(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (1). The query result may be incomplete +aa 3 +bb 12 select c1, sum(c2) from t3i group by c1 LIMIT ROWS EXAMINED 20; c1 sum(c2) aa 3 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 21 rows, which exceeds LIMIT ROWS EXAMINED (20). The query result may be incomplete +bb 12 select c1, sum(c2) from t3i group by c1 LIMIT ROWS EXAMINED 21; c1 sum(c2) aa 3 @@ -522,53 +541,46 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 ALL NULL NULL NULL NULL 5 select min(c2) from t3 LIMIT ROWS EXAMINED 5; min(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 6 rows, which exceeds LIMIT ROWS EXAMINED (5). The query result may be incomplete +1 select max(c2) from t3 LIMIT ROWS EXAMINED 6; max(c2) 5 select max(c2) from t3 LIMIT ROWS EXAMINED 0; max(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 1 rows, which exceeds LIMIT ROWS EXAMINED (0). The query result may be incomplete +5 explain select max(c2) from t3 where c2 > 10 LIMIT ROWS EXAMINED 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 ALL NULL NULL NULL NULL 5 Using where select max(c2) from t3 where c2 > 10 LIMIT ROWS EXAMINED 5; max(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 6 rows, which exceeds LIMIT ROWS EXAMINED (5). The query result may be incomplete +NULL select max(c2) from t3 where c2 > 10 LIMIT ROWS EXAMINED 6; max(c2) NULL select max(c2) from t3 where c2 > 10 LIMIT ROWS EXAMINED 0; max(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 1 rows, which exceeds LIMIT ROWS EXAMINED (0). The query result may be incomplete +NULL explain select count(c2) from t3 LIMIT ROWS EXAMINED 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 ALL NULL NULL NULL NULL 5 select count(c2) from t3 LIMIT ROWS EXAMINED 5; count(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 6 rows, which exceeds LIMIT ROWS EXAMINED (5). The query result may be incomplete +5 select count(c2) from t3 LIMIT ROWS EXAMINED 6; count(c2) 5 select count(c2) from t3 LIMIT ROWS EXAMINED 0; count(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 1 rows, which exceeds LIMIT ROWS EXAMINED (0). The query result may be incomplete +5 explain select count(c2) from t3 where c2 > 10 LIMIT ROWS EXAMINED 5; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 ALL NULL NULL NULL NULL 5 Using where select count(c2) from t3 where c2 > 10 LIMIT ROWS EXAMINED 5; count(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 6 rows, which exceeds LIMIT ROWS EXAMINED (5). The query result may be incomplete +0 select count(c2) from t3 where c2 > 10 LIMIT ROWS EXAMINED 6; count(c2) 0 @@ -578,8 +590,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 ALL NULL NULL NULL NULL 5 select sum(c2) from t3 LIMIT ROWS EXAMINED 5; sum(c2) -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 6 rows, which exceeds LIMIT ROWS EXAMINED (5). The query result may be incomplete +15 select sum(c2) from t3 LIMIT ROWS EXAMINED 6; sum(c2) 15 @@ -608,7 +619,12 @@ select c1, c2 from t3 order by c2, c1 LIMIT ROWS EXAMINED 2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3 ALL NULL NULL NULL NULL 5 Using filesort select c1, c2 from t3 order by c2, c1 LIMIT ROWS EXAMINED 2; -ERROR HY000: Sort aborted: +c1 c2 +aa 1 +aa 2 +bb 3 +bb 4 +bb 5 explain select c1, c2 from t3i order by c2, c1 LIMIT ROWS EXAMINED 2; id select_type table type possible_keys key key_len ref rows Extra @@ -617,14 +633,20 @@ select c1, c2 from t3i order by c2, c1 LIMIT ROWS EXAMINED 2; c1 c2 aa 1 aa 2 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (2). The query result may be incomplete +bb 3 +bb 4 +bb 5 explain select c1, c2 from t3i order by c2, c1 desc LIMIT ROWS EXAMINED 2; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t3i index NULL it3j 8 NULL 5 Using index; Using filesort select c1, c2 from t3i order by c2, c1 desc LIMIT ROWS EXAMINED 2; -ERROR HY000: Sort aborted: +c1 c2 +aa 1 +aa 2 +bb 3 +bb 4 +bb 5 drop table t3,t3i; ========================================================================= INSERT/DELETE/UPDATE @@ -633,20 +655,23 @@ INSERT ... SELECT CREATE TABLE t4 (a int); INSERT INTO t4 values (1), (2); INSERT IGNORE INTO t4 SELECT a + 2 FROM t4 LIMIT ROWS EXAMINED 0; -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 1 rows, which exceeds LIMIT ROWS EXAMINED (0). The query result may be incomplete select * from t4; a 1 2 +3 +4 INSERT INTO t4 SELECT a + 2 FROM t4 LIMIT ROWS EXAMINED 6; -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 8 rows, which exceeds LIMIT ROWS EXAMINED (6). The query result may be incomplete select * from t4; a 1 2 3 +4 +3 +4 +5 +6 drop table t4; DELETE - LIMIT ROWS EXAMINED not supported CREATE TABLE t4 (a int); @@ -691,8 +716,8 @@ SELECT DISTINCT a AS field1 FROM t1, t2 WHERE EXISTS (SELECT c FROM t3 LEFT JOIN t2 ON b = d) HAVING field1 > 'aaa' LIMIT ROWS EXAMINED 20; field1 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 21 rows, which exceeds LIMIT ROWS EXAMINED (20). The query result may be incomplete +USA +CAN EXPLAIN SELECT DISTINCT a FROM t1, t2 HAVING a > ' ' LIMIT ROWS EXAMINED 14; id select_type table type possible_keys key key_len ref rows Extra @@ -701,14 +726,11 @@ id select_type table type possible_keys key key_len ref rows Extra SELECT DISTINCT a FROM t1, t2 HAVING a > ' ' LIMIT ROWS EXAMINED 14; a USA -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 15 rows, which exceeds LIMIT ROWS EXAMINED (14). The query result may be incomplete +CAN SELECT DISTINCT a FROM t1, t2 HAVING a > ' ' LIMIT ROWS EXAMINED 15; a USA CAN -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 16 rows, which exceeds LIMIT ROWS EXAMINED (15). The query result may be incomplete SELECT DISTINCT a FROM t1, t2 HAVING a > ' ' LIMIT ROWS EXAMINED 16; a USA @@ -752,24 +774,43 @@ WHERE alias3.c IN ( SELECT 1 UNION SELECT 6 ) GROUP BY field1, field2, field3, field4, field5 LIMIT ROWS EXAMINED 120; field1 field2 field3 field4 field5 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 121 rows, which exceeds LIMIT ROWS EXAMINED (120). The query result may be incomplete +00:21:38 06:07:10 a 2007-06-08 04:35:26 2007-05-28 00:00:00 +00:21:38 07:23:34 z 2000-11-26 05:01:11 2007-05-28 00:00:00 +00:21:38 08:14:05 m 1900-01-01 00:00:00 2007-05-28 00:00:00 +00:21:38 11:03:22 a 2007-06-02 11:16:01 2007-05-28 00:00:00 +00:21:38 12:29:32 f 2006-02-13 00:00:00 2007-05-28 00:00:00 +00:21:38 19:03:16 f 1900-01-01 00:00:00 2007-05-28 00:00:00 +00:21:38 22:55:09 i 2005-04-27 00:00:00 2007-05-28 00:00:00 +10:50:38 06:07:10 a 2007-06-08 04:35:26 2008-09-27 00:34:58 +10:50:38 07:23:34 z 2000-11-26 05:01:11 2008-09-27 00:34:58 +10:50:38 08:14:05 m 1900-01-01 00:00:00 2008-09-27 00:34:58 +10:50:38 11:03:22 a 2007-06-02 11:16:01 2008-09-27 00:34:58 +10:50:38 12:29:32 f 2006-02-13 00:00:00 2008-09-27 00:34:58 +10:50:38 19:03:16 f 1900-01-01 00:00:00 2008-09-27 00:34:58 +10:50:38 22:55:09 i 2005-04-27 00:00:00 2008-09-27 00:34:58 +21:22:34 06:07:10 a 2007-06-08 04:35:26 2002-02-13 17:30:06 +21:22:34 07:23:34 z 2000-11-26 05:01:11 2002-02-13 17:30:06 +21:22:34 08:14:05 m 1900-01-01 00:00:00 2002-02-13 17:30:06 +21:22:34 11:03:22 a 2007-06-02 11:16:01 2002-02-13 17:30:06 +21:22:34 12:29:32 f 2006-02-13 00:00:00 2002-02-13 17:30:06 +21:22:34 19:03:16 f 1900-01-01 00:00:00 2002-02-13 17:30:06 +21:22:34 22:55:09 i 2005-04-27 00:00:00 2002-02-13 17:30:06 SHOW STATUS LIKE 'Handler_read%'; Variable_name Value -Handler_read_first 1 -Handler_read_key 4 +Handler_read_first 0 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 -Handler_read_rnd_deleted 0 -Handler_read_rnd_next 46 +Handler_read_rnd_deleted 1 +Handler_read_rnd_next 0 SHOW STATUS LIKE 'Handler_tmp%'; Variable_name Value Handler_tmp_delete 0 Handler_tmp_update 0 -Handler_tmp_write 66 +Handler_tmp_write 0 FLUSH STATUS; SELECT a AS field1, alias2.d AS field2, alias2.f AS field3, alias2.e AS field4, b AS field5 FROM t1, t2 AS alias2, t2 AS alias3 @@ -777,25 +818,43 @@ WHERE alias3.c IN ( SELECT 1 UNION SELECT 6 ) GROUP BY field1, field2, field3, field4, field5 LIMIT ROWS EXAMINED 124; field1 field2 field3 field4 field5 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 125 rows, which exceeds LIMIT ROWS EXAMINED (124). The query result may be incomplete -Warning 1931 Query execution was interrupted. The query examined at least 127 rows, which exceeds LIMIT ROWS EXAMINED (124). The query result may be incomplete +00:21:38 06:07:10 a 2007-06-08 04:35:26 2007-05-28 00:00:00 +00:21:38 07:23:34 z 2000-11-26 05:01:11 2007-05-28 00:00:00 +00:21:38 08:14:05 m 1900-01-01 00:00:00 2007-05-28 00:00:00 +00:21:38 11:03:22 a 2007-06-02 11:16:01 2007-05-28 00:00:00 +00:21:38 12:29:32 f 2006-02-13 00:00:00 2007-05-28 00:00:00 +00:21:38 19:03:16 f 1900-01-01 00:00:00 2007-05-28 00:00:00 +00:21:38 22:55:09 i 2005-04-27 00:00:00 2007-05-28 00:00:00 +10:50:38 06:07:10 a 2007-06-08 04:35:26 2008-09-27 00:34:58 +10:50:38 07:23:34 z 2000-11-26 05:01:11 2008-09-27 00:34:58 +10:50:38 08:14:05 m 1900-01-01 00:00:00 2008-09-27 00:34:58 +10:50:38 11:03:22 a 2007-06-02 11:16:01 2008-09-27 00:34:58 +10:50:38 12:29:32 f 2006-02-13 00:00:00 2008-09-27 00:34:58 +10:50:38 19:03:16 f 1900-01-01 00:00:00 2008-09-27 00:34:58 +10:50:38 22:55:09 i 2005-04-27 00:00:00 2008-09-27 00:34:58 +21:22:34 06:07:10 a 2007-06-08 04:35:26 2002-02-13 17:30:06 +21:22:34 07:23:34 z 2000-11-26 05:01:11 2002-02-13 17:30:06 +21:22:34 08:14:05 m 1900-01-01 00:00:00 2002-02-13 17:30:06 +21:22:34 11:03:22 a 2007-06-02 11:16:01 2002-02-13 17:30:06 +21:22:34 12:29:32 f 2006-02-13 00:00:00 2002-02-13 17:30:06 +21:22:34 19:03:16 f 1900-01-01 00:00:00 2002-02-13 17:30:06 +21:22:34 22:55:09 i 2005-04-27 00:00:00 2002-02-13 17:30:06 SHOW STATUS LIKE 'Handler_read%'; Variable_name Value -Handler_read_first 1 -Handler_read_key 4 +Handler_read_first 0 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 -Handler_read_rnd_deleted 0 -Handler_read_rnd_next 48 +Handler_read_rnd_deleted 1 +Handler_read_rnd_next 0 SHOW STATUS LIKE 'Handler_tmp%'; Variable_name Value Handler_tmp_delete 0 Handler_tmp_update 0 -Handler_tmp_write 70 +Handler_tmp_write 0 drop table t1, t2; MDEV-161 LIMIT_ROWS EXAMINED: query with the limit and NOT EXISTS, without GROUP BY or aggregate, @@ -821,8 +880,6 @@ ON (d = a) WHERE b <= alias1.b OR e != alias2.c ) LIMIT ROWS EXAMINED 20; a b c -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 25 rows, which exceeds LIMIT ROWS EXAMINED (20). The query result may be incomplete drop table t1, t2, t3; MDEV-174: LIMIT ROWS EXAMINED: Assertion `0' failed in net_end_statement(THD*) @@ -838,8 +895,7 @@ FROM t2 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 12 rows, which exceeds LIMIT ROWS EXAMINED (3). The query result may be incomplete +NULL drop table t1, t2; MDEV-178: LIMIT ROWS EXAMINED: Assertion `0' failed in net_end_statement(THD*) on the @@ -855,13 +911,11 @@ PREPARE ps FROM 'SELECT * FROM v LIMIT ROWS EXAMINED 21'; EXECUTE ps; a 3 -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 +150 EXECUTE ps; a 3 -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 +150 drop view v; drop table t1, t2; # @@ -875,8 +929,6 @@ CREATE TABLE t1(id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,k INT, c CHAR(20)); INSERT INTO t1 (k,c) VALUES(0,'0'), (0,'0'),(0,'0'),(0,'0'),(0,'0'),(0,'0'),(0,'0'); SET @@sql_mode='STRICT_TRANS_TABLES'; INSERT INTO t1 (c) SELECT k FROM t1 LIMIT ROWS EXAMINED 2; -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3 rows, which exceeds LIMIT ROWS EXAMINED (2). The query result may be incomplete SET @@sql_mode=@old_mode; DROP TABLE t1; # diff --git a/mysql-test/main/limit_rows_examined.test b/mysql-test/main/limit_rows_examined.test index 2315580410f..6ba139a3568 100644 --- a/mysql-test/main/limit_rows_examined.test +++ b/mysql-test/main/limit_rows_examined.test @@ -375,7 +375,6 @@ drop table t3_empty; explain select c1, c2 from t3 order by c2, c1 LIMIT ROWS EXAMINED 2; ---error 1028 select c1, c2 from t3 order by c2, c1 LIMIT ROWS EXAMINED 2; explain @@ -384,7 +383,6 @@ select c1, c2 from t3i order by c2, c1 LIMIT ROWS EXAMINED 2; explain select c1, c2 from t3i order by c2, c1 desc LIMIT ROWS EXAMINED 2; ---error 1028 select c1, c2 from t3i order by c2, c1 desc LIMIT ROWS EXAMINED 2; drop table t3,t3i; diff --git a/mysql-test/main/long_unique_debug.result b/mysql-test/main/long_unique_debug.result index fb56a9d024b..8bda8104110 100644 --- a/mysql-test/main/long_unique_debug.result +++ b/mysql-test/main/long_unique_debug.result @@ -13,7 +13,7 @@ ERROR 23000: Duplicate entry 'maria' for key 'a' drop table t1; SHOW STATUS LIKE 'handler_read_next'; Variable_name Value -Handler_read_next 11 +Handler_read_next 0 SET debug_dbug=""; create table t1(a blob unique); FLUSH STATUS; diff --git a/mysql-test/main/myisam_explain_non_select_all.result b/mysql-test/main/myisam_explain_non_select_all.result index 2ff966fdfd3..430b3c166c7 100644 --- a/mysql-test/main/myisam_explain_non_select_all.result +++ b/mysql-test/main/myisam_explain_non_select_all.result @@ -19,7 +19,6 @@ 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; @@ -29,18 +28,12 @@ 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 DROP TABLE t1; #2 @@ -62,7 +55,6 @@ 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; @@ -72,18 +64,12 @@ 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; #3 @@ -105,7 +91,6 @@ 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; @@ -115,18 +100,12 @@ 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; #4 @@ -152,7 +131,6 @@ 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; @@ -163,18 +141,12 @@ 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 DROP TABLE t1, t2; #5 @@ -202,7 +174,6 @@ 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; @@ -213,18 +184,12 @@ 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 DROP TABLE t1, t2; #6 @@ -250,8 +215,6 @@ 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; EXPLAIN EXTENDED SELECT * FROM t1 WHERE 1 IN (SELECT 1 FROM t2 WHERE t2.b < 3); @@ -263,18 +226,12 @@ 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 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 DROP TABLE t1, t2; #7 @@ -302,7 +259,6 @@ 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); @@ -314,18 +270,12 @@ 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 DROP TABLE t1, t2; #7 @@ -355,7 +305,6 @@ 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); @@ -368,18 +317,12 @@ 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 7 -Handler_read_rnd_next 12 # Status of testing query execution: Variable_name Value -Handler_read_key 7 -Handler_read_rnd_next 16 -Handler_update 2 DROP TABLE t1, t2; #8 @@ -407,7 +350,6 @@ 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; @@ -418,20 +360,13 @@ 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 -Handler_update 3 DROP TABLE t1, t2; #9 @@ -459,8 +394,6 @@ 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; EXPLAIN EXTENDED SELECT * FROM t1 t11, (SELECT 1 FROM DUAL) t12; @@ -472,20 +405,12 @@ 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 DROP TABLE t1, t2; #10 @@ -513,7 +438,6 @@ 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; @@ -524,18 +448,12 @@ 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 DROP TABLE t1, t2; #11 @@ -557,7 +475,6 @@ 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; @@ -567,18 +484,12 @@ 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; #12 @@ -600,7 +511,6 @@ 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 WHERE # Status of EXPLAIN EXTENDED query Variable_name Value -Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE 0; @@ -610,15 +520,12 @@ 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 @@ -640,7 +547,6 @@ 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 WHERE # Status of EXPLAIN EXTENDED query Variable_name Value -Handler_read_key 2 FLUSH STATUS; FLUSH TABLES; EXPLAIN EXTENDED SELECT * FROM t1 WHERE 0; @@ -650,15 +556,12 @@ 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 @@ -680,7 +583,6 @@ 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; @@ -690,16 +592,12 @@ 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 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 # Status of testing query execution: Variable_name Value -Handler_delete 1 -Handler_read_key 6 DROP TABLE t1; #15 @@ -721,7 +619,6 @@ 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; @@ -731,15 +628,12 @@ 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 6 # Status of testing query execution: Variable_name Value -Handler_read_key 6 DROP TABLE t1; #16 @@ -760,7 +654,6 @@ 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 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; @@ -770,17 +663,12 @@ 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 3 INSERT INTO t1 VALUES (1), (2), (3), (-1), (-2), (-3); # @@ -799,7 +687,6 @@ 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; @@ -809,18 +696,12 @@ 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 4 -Handler_read_next 3 # Status of testing query execution: Variable_name Value -Handler_delete 3 -Handler_read_key 4 -Handler_read_next 3 DROP TABLE t1; #17 @@ -842,7 +723,6 @@ 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; @@ -852,18 +732,12 @@ 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 @@ -886,7 +760,6 @@ 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; @@ -896,22 +769,15 @@ 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 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 Sort_scan 1 @@ -943,7 +809,6 @@ 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; @@ -955,21 +820,12 @@ 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 19 -Handler_read_next 3 -Handler_read_rnd_next 4 # Status of testing query execution: Variable_name Value -Handler_delete 8 -Handler_read_key 19 -Handler_read_next 3 -Handler_read_rnd 5 -Handler_read_rnd_next 4 DROP TABLE t1, t2, t3; #20 @@ -995,7 +851,6 @@ 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); @@ -1007,18 +862,12 @@ 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 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 DROP TABLE t1, t2; #21 @@ -1045,7 +894,6 @@ 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); @@ -1056,18 +904,12 @@ 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 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; TRUNCATE t1; @@ -1090,7 +932,6 @@ 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); @@ -1101,18 +942,12 @@ 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; #22 @@ -1134,7 +969,6 @@ 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; @@ -1144,18 +978,12 @@ 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 DROP TABLE t1; #23 @@ -1177,7 +1005,6 @@ 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; @@ -1187,16 +1014,12 @@ 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 @@ -1223,7 +1046,6 @@ 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; @@ -1233,20 +1055,12 @@ 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_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; #25 @@ -1269,7 +1083,6 @@ 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; @@ -1279,18 +1092,12 @@ 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 DROP TABLE t1, t2; #26 @@ -1313,7 +1120,6 @@ 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; @@ -1323,18 +1129,12 @@ 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 DROP TABLE t1, t2; #27 @@ -1353,11 +1153,8 @@ 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; #28 @@ -1376,11 +1173,8 @@ 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; #29 @@ -1404,7 +1198,6 @@ 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; @@ -1414,18 +1207,12 @@ 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 5 -Handler_read_next 4 # Status of testing query execution: Variable_name Value -Handler_delete 5 -Handler_read_key 5 -Handler_read_next 4 DROP TABLE t1; #30 @@ -1449,7 +1236,6 @@ 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; @@ -1459,22 +1245,15 @@ 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 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 Sort_scan 1 @@ -1502,7 +1281,6 @@ 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; @@ -1512,22 +1290,15 @@ 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_delete 1 -Handler_read_key 8 -Handler_read_rnd 1 -Handler_read_rnd_next 27 Sort_rows 1 Sort_scan 1 @@ -1556,7 +1327,6 @@ 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; @@ -1566,20 +1336,12 @@ 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_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; #33 @@ -1605,7 +1367,6 @@ 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; @@ -1615,22 +1376,15 @@ 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_delete 1 -Handler_read_key 8 -Handler_read_rnd 1 -Handler_read_rnd_next 27 Sort_rows 1 Sort_scan 1 @@ -1659,7 +1413,6 @@ 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; @@ -1669,23 +1422,15 @@ 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 Sort_rows 1 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 Sort_scan 1 @@ -1714,7 +1459,6 @@ 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; @@ -1724,22 +1468,14 @@ 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 8 -Handler_read_next 7 -Handler_read_rnd 4 Sort_range 1 Sort_rows 4 # Status of testing query execution: Variable_name Value -Handler_delete 4 -Handler_read_key 8 -Handler_read_next 7 -Handler_read_rnd 8 Sort_range 1 Sort_rows 4 @@ -1767,7 +1503,6 @@ 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; @@ -1777,18 +1512,12 @@ 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 5 -Handler_read_prev 4 # Status of testing query execution: Variable_name Value -Handler_delete 5 -Handler_read_key 5 -Handler_read_prev 4 DROP TABLE t1, t2; #37 @@ -1814,7 +1543,6 @@ 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; @@ -1824,22 +1552,15 @@ 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_delete 5 -Handler_read_key 6 -Handler_read_rnd 5 -Handler_read_rnd_next 27 Sort_rows 26 Sort_scan 1 @@ -1868,7 +1589,6 @@ 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; @@ -1878,20 +1598,12 @@ 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` 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 DROP TABLE t1, t2; #39 @@ -1917,7 +1629,6 @@ 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; @@ -1927,19 +1638,12 @@ 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 5 -Handler_read_next 4 # Status of testing query execution: Variable_name Value -Handler_read_key 5 -Handler_read_next 4 -Handler_read_rnd 5 -Handler_update 5 DROP TABLE t1, t2; #40 @@ -1965,7 +1669,6 @@ 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; @@ -1975,22 +1678,15 @@ 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 Sort_priority_queue_sorts 1 Sort_rows 5 Sort_scan 1 @@ -2019,7 +1715,6 @@ 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; @@ -2029,22 +1724,15 @@ 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 Sort_priority_queue_sorts 1 Sort_rows 1 Sort_scan 1 @@ -2074,7 +1762,6 @@ 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; @@ -2084,21 +1771,12 @@ 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_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 DROP TABLE t1, t2; #43 @@ -2124,7 +1802,6 @@ 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; @@ -2134,21 +1811,15 @@ 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 Sort_rows 1 Sort_scan 1 @@ -2178,7 +1849,6 @@ 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; @@ -2188,22 +1858,15 @@ 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 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 Sort_rows 1 Sort_scan 1 @@ -2233,7 +1896,6 @@ 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; @@ -2243,22 +1905,14 @@ 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 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 8 -Handler_read_next 7 -Handler_read_rnd 8 -Handler_update 4 Sort_range 1 Sort_rows 4 @@ -2286,7 +1940,6 @@ 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; @@ -2296,19 +1949,12 @@ 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 5 -Handler_read_prev 4 # Status of testing query execution: Variable_name Value -Handler_read_key 5 -Handler_read_prev 4 -Handler_read_rnd 5 -Handler_update 5 DROP TABLE t1, t2; #47 @@ -2334,7 +1980,6 @@ 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; @@ -2344,22 +1989,15 @@ 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 Sort_priority_queue_sorts 1 Sort_rows 5 Sort_scan 1 @@ -2389,7 +2027,6 @@ 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; @@ -2399,21 +2036,12 @@ 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` 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 -Handler_update 5 DROP TABLE t1, t2; #49 @@ -2441,7 +2069,6 @@ 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; @@ -2451,22 +2078,15 @@ 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 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 7 -Handler_read_next 2 -Handler_read_rnd 2 -Handler_update 2 Sort_priority_queue_sorts 1 Sort_range 1 Sort_rows 2 @@ -2487,7 +2107,6 @@ 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; @@ -2497,22 +2116,15 @@ 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 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_delete 2 -Handler_read_key 7 -Handler_read_next 2 -Handler_read_rnd 2 Sort_range 1 Sort_rows 2 @@ -2536,7 +2148,6 @@ id select_type table type possible_keys key key_len ref rows filtered Extra 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; @@ -2546,19 +2157,12 @@ 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 4 -Handler_read_next 2 # Status of testing query execution: Variable_name Value -Handler_read_key 4 -Handler_read_next 2 -Handler_read_rnd 2 -Handler_update 2 DROP TABLE t1; #51 @@ -2583,8 +2187,6 @@ 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; EXPLAIN EXTENDED SELECT * FROM t1 LEFT JOIN t2 ON t1.c1 = t2.c1; @@ -2595,18 +2197,12 @@ 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 @@ -2626,8 +2222,6 @@ 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; EXPLAIN EXTENDED SELECT * FROM t1 LEFT JOIN t2 ON t1.c1 = t2.c1 WHERE t1.c3 = 10; @@ -2638,18 +2232,12 @@ 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; #52 @@ -2678,7 +2266,6 @@ 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; @@ -2690,18 +2277,12 @@ 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 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 DROP TABLE t1, t2; #55 @@ -2749,7 +2330,6 @@ 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; @@ -2760,19 +2340,13 @@ 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 # # query: UPDATE t1, v1 SET v1.a = 1 WHERE t1.a = v1.a @@ -2794,7 +2368,6 @@ 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; @@ -2806,20 +2379,13 @@ 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 -Handler_update 1 DROP TABLE t1; DROP VIEW v1; @@ -2843,7 +2409,6 @@ 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; @@ -2853,20 +2418,12 @@ 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; DROP VIEW v1; @@ -2894,7 +2451,6 @@ 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; @@ -2905,19 +2461,12 @@ 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 10 -Handler_read_rnd_next 5 # Status of testing query execution: Variable_name Value -Handler_delete 4 -Handler_read_key 10 -Handler_read_rnd 4 -Handler_read_rnd_next 5 DROP TABLE t1,t2; DROP VIEW v1; @@ -2945,7 +2494,6 @@ 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; @@ -2956,19 +2504,12 @@ 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 10 -Handler_read_rnd_next 5 # Status of testing query execution: Variable_name Value -Handler_delete 4 -Handler_read_key 10 -Handler_read_rnd 4 -Handler_read_rnd_next 5 DROP TABLE t1,t2; DROP VIEW v1; @@ -2989,7 +2530,6 @@ 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; @@ -3003,8 +2543,6 @@ Variable_name Value Variable_name Value # Status of testing query execution: Variable_name Value -Handler_read_key 2 -Handler_write 1 DROP TABLE t1; DROP VIEW v1; @@ -3029,8 +2567,6 @@ 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; EXPLAIN EXTENDED SELECT * FROM t1; @@ -3040,18 +2576,12 @@ 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; DROP VIEW v1; @@ -3086,7 +2616,6 @@ 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); @@ -3098,21 +2627,15 @@ 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 `x`.`b` = `test`.`t1`.`a` # 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 7 -Handler_read_rnd_next 8 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 # Status of testing query execution: Variable_name Value -Handler_read_key 7 -Handler_read_rnd_next 8 -Handler_update 1 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 @@ -3139,7 +2662,6 @@ 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); @@ -3152,20 +2674,15 @@ 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 `x`.`b` = `test`.`t1`.`a` # 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 7 -Handler_read_rnd_next 8 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 # Status of testing query execution: Variable_name Value -Handler_read_key 7 -Handler_read_rnd_next 8 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 @@ -3194,7 +2711,6 @@ 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); @@ -3207,20 +2723,15 @@ 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 `x`.`b` = `test`.`t1`.`a` # 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 7 -Handler_read_rnd_next 8 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 # Status of testing query execution: Variable_name Value -Handler_read_key 7 -Handler_read_rnd_next 8 Sort_priority_queue_sorts 1 Sort_rows 3 Sort_scan 1 @@ -3271,7 +2782,6 @@ 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; @@ -3281,15 +2791,12 @@ 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_key 4 # Status of testing query execution: Variable_name Value -Handler_read_key 4 # used key is modified & Using filesort # @@ -3308,7 +2815,6 @@ 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; @@ -3318,16 +2824,13 @@ 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 4 Sort_range 1 # Status of testing query execution: Variable_name Value -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 d0614913480..2bc93b8e84e 100644 --- a/mysql-test/main/myisam_icp.result +++ b/mysql-test/main/myisam_icp.result @@ -850,15 +850,15 @@ c1 c2 4 4 show status like "Handler_icp%"; Variable_name Value -Handler_icp_attempts 2 -Handler_icp_match 1 +Handler_icp_attempts 0 +Handler_icp_match 0 SELECT * FROM t1 WHERE (c2='3' or c2='4') and c2 % 2 = 0 ; c1 c2 4 4 show status like "Handler_icp%"; Variable_name Value -Handler_icp_attempts 2 -Handler_icp_match 1 +Handler_icp_attempts 0 +Handler_icp_match 0 DROP TABLE t1; create table t1 (a int,b char(5),primary key (a), key (b(1))); insert ignore into t1 values ('a','b'); diff --git a/mysql-test/main/null_key.result b/mysql-test/main/null_key.result index 6b9d59c636a..477b060b2c8 100644 --- a/mysql-test/main/null_key.result +++ b/mysql-test/main/null_key.result @@ -434,14 +434,14 @@ FOUND_ROWS() SHOW STATUS LIKE "handler_read%"; Variable_name Value Handler_read_first 0 -Handler_read_key 6 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 5 +Handler_read_rnd_next 0 DROP TABLE t1,t2,t3,t4; CREATE TABLE t1 ( a int(11) default NULL, diff --git a/mysql-test/main/order_by.result b/mysql-test/main/order_by.result index b6345cd142e..3db57c79673 100644 --- a/mysql-test/main/order_by.result +++ b/mysql-test/main/order_by.result @@ -2933,14 +2933,14 @@ where a > 9750 group by b order by num_cnt; show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 250 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 249 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 249 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 250 +Handler_read_rnd_next 0 explain select b, count(*) num_cnt from t1 where a > 9750 group by b order by num_cnt limit 1; @@ -2952,14 +2952,14 @@ where a > 9750 group by b order by num_cnt limit 1; show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 250 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 249 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 250 +Handler_read_rnd_next 0 drop table t0, t1; # # LP bug #1002508 : the number of expected rows to be examined is off diff --git a/mysql-test/main/partition.result b/mysql-test/main/partition.result index a5d84072d11..a966ae31d76 100644 --- a/mysql-test/main/partition.result +++ b/mysql-test/main/partition.result @@ -562,9 +562,9 @@ c1 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -583,9 +583,9 @@ c1 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -616,9 +616,9 @@ c1 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -635,9 +635,9 @@ c1 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -654,9 +654,9 @@ c1 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -673,9 +673,9 @@ c1 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 diff --git a/mysql-test/main/partition_explicit_prune.result b/mysql-test/main/partition_explicit_prune.result index 5b3049c146f..7ce0171620e 100644 --- a/mysql-test/main/partition_explicit_prune.result +++ b/mysql-test/main/partition_explicit_prune.result @@ -18,8 +18,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_RND_NEXT 3 -HANDLER_TMP_WRITE 24 # 4 locks (1 table, 1 partition lock/unlock) FLUSH STATUS; SELECT a FROM t1 PARTITION (p0); @@ -30,8 +28,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_RND_NEXT 3 -HANDLER_TMP_WRITE 24 # 4 locks (1 table, 1 partition lock/unlock) FLUSH STATUS; INSERT INTO v1 VALUES (10); @@ -39,14 +35,11 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 2 # 4 locks (1 table, 1 partition lock/unlock) FLUSH STATUS; SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_TMP_WRITE 24 # 2 locks (1 table, all partitions pruned) FLUSH STATUS; SELECT * FROM v1; @@ -58,8 +51,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_RND_NEXT 4 -HANDLER_TMP_WRITE 24 # 4 locks (1 table, 1 partition lock/unlock) FLUSH STATUS; SELECT a FROM t1 PARTITION (p0); @@ -71,8 +62,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_RND_NEXT 4 -HANDLER_TMP_WRITE 24 # 4 locks (1 table, 1 partition lock/unlock) SELECT * FROM t1; a @@ -89,14 +78,11 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 2 # 4 locks (1 table, 1 partition lock/unlock) FLUSH STATUS; SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_TMP_WRITE 24 # 2 locks (1 table, all partitions pruned) SELECT * FROM v1; a @@ -121,8 +107,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 2 # 4 locks (1 table, 1 partition lock/unlock) FLUSH STATUS; INSERT INTO v1 VALUES (31); @@ -131,7 +115,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 24 # 2 locks (1 table, all partitions pruned) FLUSH STATUS; INSERT INTO v1 VALUES (32); @@ -140,7 +123,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 24 # 4 locks (1 table, 1 partition lock/unlock) SELECT * FROM v1; a @@ -166,12 +148,9 @@ FLUSH STATUS; SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_TMP_WRITE 24 SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_READ_RND_NEXT 28 -HANDLER_TMP_WRITE 51 # OK, seems to add number of variables processed before HANDLER_WRITE # and number of variables + 1 evaluated in the previous call in RND_NEXT CREATE TABLE t1 @@ -233,9 +212,6 @@ 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 # 4 external locks (due to pruning of locks) # (1 ha_partition + 1 ha_innobase) x 2 (lock + unlock) @@ -251,8 +227,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 2 # Should be 1 commit # 4 external locks # (1 ha_partition + 1 ha_innobase) x 2 (lock + unlock) @@ -263,7 +237,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # should be 1 commit # 9 locks (1 ha_partition + 8 ha_innobase) # 17 writes (internal I_S) @@ -272,9 +245,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_READ_RND_NEXT 28 -HANDLER_TMP_WRITE 51 -HANDLER_WRITE 2 # + 1 commit # + 19 rnd next (internal I_S) # + 19 write (18 internal I_S + 1 insert) @@ -283,9 +253,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_READ_RND_NEXT 56 -HANDLER_TMP_WRITE 78 -HANDLER_WRITE 2 # + 9 locks (unlocks) # + 19 rnd next (internal I_S) # + 18 write (internal I_S) @@ -340,7 +307,6 @@ ERROR HY000: Unknown partition 'pNonexistent' in table 't1' SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_TMP_WRITE 24 # should have failed before locking (only 17 internal I_S writes) FLUSH STATUS; SELECT * FROM t1 PARTITION (subp2); @@ -349,9 +315,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS 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) # 1 read first (also calls index_read) @@ -367,9 +330,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_FIRST 3 -HANDLER_READ_NEXT 3 -HANDLER_TMP_WRITE 24 # Should be 1 commit # 8 locks (1 ha_partition + 2 + 1 ha_innobase) x 2 # 3 read first (one for each partition) @@ -382,7 +342,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 1 commit # 18 locks # 18 READ KEY from opening a new partition table instance, @@ -399,10 +358,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_READ_FIRST 1 -HANDLER_READ_NEXT 3 -HANDLER_READ_RND_NEXT 28 -HANDLER_TMP_WRITE 51 # + 1 commit # + 1 read first (read first key from index in one partition) # + 2 read key (innobase_get_index from index_init + from index_first) @@ -416,10 +371,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 3 -HANDLER_READ_FIRST 3 -HANDLER_READ_NEXT 4 -HANDLER_READ_RND_NEXT 56 -HANDLER_TMP_WRITE 78 # + 1 commit # + 2 read first (one for each subpart) # + 4 read key (innobase_get_index from index_init + from index_first) @@ -432,10 +383,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 4 -HANDLER_READ_FIRST 3 -HANDLER_READ_NEXT 4 -HANDLER_READ_RND_NEXT 84 -HANDLER_TMP_WRITE 105 # No matching partition, only internal I_S. SELECT * FROM t1 PARTITION (pNeg) WHERE a = 100; a b @@ -444,10 +391,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 5 -HANDLER_READ_FIRST 3 -HANDLER_READ_NEXT 4 -HANDLER_READ_RND_NEXT 112 -HANDLER_TMP_WRITE 132 # + 18 for unlock (same as lock above) (100 is not in pNeg, no match) # Test that EXPLAIN PARTITION works EXPLAIN PARTITIONS SELECT * FROM t1 PARTITION (pNonexistent); @@ -463,7 +406,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 8 locks (1 ha_partition + 3 ha_innobase) x 2 (lock/unlock) EXPLAIN PARTITIONS SELECT * FROM t1 PARTITION (subp3) AS TableAlias; id select_type table partitions type possible_keys key key_len ref rows Extra @@ -516,8 +458,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 1 # 2 locks (1 ha_partition) x 2 (lock/unlock), Was 4 locks before WL4443 # explicit pruning says part_id 0 and implicit pruning says part_id 1 # so no partition will be locked! @@ -529,8 +469,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 2 # 1 commit # 4 locks (1 ha_partition + 1 ha_innobase) x 2 (lock/unlock) # 18 writes (17 I_S internal, 1 ha_innobase) @@ -546,10 +484,6 @@ 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 1 -HANDLER_TMP_WRITE 24 -HANDLER_UPDATE 2 -HANDLER_WRITE 2 # 1 commit # 4 locks (1 ha_partition + 1 ha_innobase) x 2 (lock/unlock) # 2 read key (1 innobase_get_index when init the index + 1 index read @@ -569,7 +503,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 1 commit # 9 locks # 17 write (internal I_S) @@ -578,11 +511,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_DELETE 2 -HANDLER_READ_KEY 1 -HANDLER_READ_NEXT 1 -HANDLER_READ_RND_NEXT 28 -HANDLER_TMP_WRITE 51 # + 1 commit # + 1 delete (one row deleted) # + 3 read key (1 innodb_get_index in records_in_range, @@ -596,13 +524,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_DELETE 2 -HANDLER_READ_KEY 1 -HANDLER_READ_NEXT 1 -HANDLER_READ_RND_NEXT 56 HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 78 -HANDLER_WRITE 1 # Failed before start_stmt/execution. # + 19 rnd next (internal I_S) # 0 rollback (No partition had called start_stmt, all parts pruned) @@ -612,13 +534,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 3 -HANDLER_DELETE 2 -HANDLER_READ_KEY 1 -HANDLER_READ_NEXT 1 -HANDLER_READ_RND_NEXT 84 HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 105 -HANDLER_WRITE 3 # + 1 commit # + 19 rnd next (internal I_S) # + 19 write (18 internal I_S + 1 real write) @@ -627,14 +543,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 4 -HANDLER_DELETE 2 -HANDLER_READ_KEY 2 -HANDLER_READ_NEXT 1 -HANDLER_READ_RND_NEXT 112 HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 132 -HANDLER_UPDATE 2 -HANDLER_WRITE 5 # + 1 commit # + 2 read key (see non locked query) # + 19 rnd next (internal I_S) @@ -649,15 +558,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 5 -HANDLER_DELETE 2 -HANDLER_READ_FIRST 1 -HANDLER_READ_KEY 2 -HANDLER_READ_NEXT 4 -HANDLER_READ_RND_NEXT 140 HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 159 -HANDLER_UPDATE 2 -HANDLER_WRITE 5 # + 1 commit # + 1 read first # + 2 read key @@ -669,15 +570,7 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 5 -HANDLER_DELETE 2 -HANDLER_READ_FIRST 1 -HANDLER_READ_KEY 2 -HANDLER_READ_NEXT 4 -HANDLER_READ_RND_NEXT 168 HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 186 -HANDLER_UPDATE 2 -HANDLER_WRITE 5 # + 9 locks # + 19 rnd next (internal I_S) # + 18 write (internal I_S) @@ -699,9 +592,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_FIRST 4 -HANDLER_READ_NEXT 5 -HANDLER_TMP_WRITE 24 # 1 commit # 10 locks (1 ha_partition + 4 ha_innobase) x 2 (lock/unlock) # 4 read first (for reading the first row in 4 partitions) @@ -714,7 +604,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 10 locks (table + 4 partition) x (lock + unlock) SELECT * FROM t1 PARTITION (pNeg, `p10-99`); a b @@ -725,8 +614,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 3 # 6 locks (1 ha_partition + 2 ha_innobase) x 2 (lock+unlock) # 1 rollback SELECT * FROM t1 PARTITION (pNeg, `p10-99`); @@ -737,8 +624,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 10 # 10 lock (1 ha_partition + 4 ha_innobase) x 2 (lock + unlock) ALTER TABLE t1 TRUNCATE PARTITION pNeg, `p10-99`; FLUSH STATUS; @@ -747,7 +632,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 9 locks # 18 read key (ALTER forces table to be closed, see above for open) LOAD DATA INFILE 'loadtest.txt' INTO TABLE t1 PARTITION (pNeg, `p10-99`); @@ -755,18 +639,12 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_READ_RND_NEXT 28 -HANDLER_TMP_WRITE 51 -HANDLER_WRITE 10 # + 23 write (18 internal I_S + 5 rows) UNLOCK TABLES; SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_READ_RND_NEXT 56 -HANDLER_TMP_WRITE 78 -HANDLER_WRITE 10 # + 9 locks # # Test UPDATE @@ -777,10 +655,6 @@ 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 # 1 commit # 4 lock (1 ha_partition + 1 ha_innobase) x 2 (lock + unlock) # 1 read first (read first row, called from first rnd_next) @@ -796,9 +670,6 @@ 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 1 -HANDLER_TMP_WRITE 24 -HANDLER_UPDATE 2 # 1 commit # 4 lock # 1 read key @@ -810,10 +681,6 @@ 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 1 -HANDLER_READ_RND 1 -HANDLER_TMP_WRITE 24 -HANDLER_UPDATE 2 # 1 commit # 4 lock # 2 read key - (2 index read) @@ -825,7 +692,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # Nothing, since impossible PARTITION+WHERE clause. FLUSH STATUS; UPDATE t1 PARTITION(subp0) SET a = -2, b = concat(b, ', Updated from a = 100') @@ -834,7 +700,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # Nothing, since impossible PARTITION+WHERE clause. FLUSH STATUS; UPDATE t1 PARTITION(`p100-99999`) SET a = -2, b = concat(b, ', Updated from a = 100') @@ -843,11 +708,7 @@ ERROR HY000: Found a row not matching the given partition set SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_READ_KEY 1 -HANDLER_READ_RND 1 HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 24 -HANDLER_UPDATE 1 # 6 lock # 4 read key (1 index init + 1 index read + 1 rnd init + 1 rnd pos) # 1 read rnd (rnd pos) @@ -859,12 +720,7 @@ Got one of the listed errors SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_READ_KEY 1 -HANDLER_READ_RND 1 HANDLER_ROLLBACK 1 -HANDLER_TMP_WRITE 24 -HANDLER_UPDATE 1 -HANDLER_WRITE 1 # 10 locks # 4 read key # 1 read rnd @@ -877,12 +733,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_DELETE 1 -HANDLER_READ_KEY 1 -HANDLER_READ_RND 1 -HANDLER_TMP_WRITE 24 -HANDLER_UPDATE 1 -HANDLER_WRITE 1 # 1 commit # 1 delete # 4 read key @@ -908,7 +758,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # Nothing (no matching partition found) FLUSH STATUS; UPDATE t1 PARTITION (pNeg) SET b = concat(b, ', Updated2') WHERE a = 1000000; @@ -916,7 +765,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # Nothing (no matching partition found) FLUSH STATUS; LOCK TABLE t1 WRITE; @@ -924,18 +772,12 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 9 locks UPDATE t1 PARTITION (subp7) SET b = concat(b, ', Updated to 103'), a = 103 WHERE a = 101; SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_READ_KEY 1 -HANDLER_READ_RND 1 -HANDLER_READ_RND_NEXT 28 -HANDLER_TMP_WRITE 51 -HANDLER_UPDATE 2 # + 4 read key # + 1 read rnd # + 1 update @@ -944,13 +786,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 3 -HANDLER_DELETE 1 -HANDLER_READ_KEY 2 -HANDLER_READ_RND 2 -HANDLER_READ_RND_NEXT 56 -HANDLER_TMP_WRITE 78 -HANDLER_UPDATE 3 -HANDLER_WRITE 1 # + 1 delete # + 4 read key # + 1 read rnd @@ -960,13 +795,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 3 -HANDLER_DELETE 1 -HANDLER_READ_KEY 2 -HANDLER_READ_RND 2 -HANDLER_READ_RND_NEXT 84 -HANDLER_TMP_WRITE 105 -HANDLER_UPDATE 3 -HANDLER_WRITE 1 + 9 locks # # Test DELETE @@ -990,9 +818,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_DELETE 2 -HANDLER_READ_KEY 1 -HANDLER_TMP_WRITE 24 # 1 delete # 4 locks (pruning works!). # 1 read key (index read) @@ -1002,9 +827,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_DELETE 2 -HANDLER_READ_RND_NEXT 3 -HANDLER_TMP_WRITE 24 # 1 delete # 4 locks # 1 read first @@ -1016,16 +838,12 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 9 locks DELETE FROM t1 PARTITION (subp1) WHERE b = 'p0-9:subp3'; SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 2 -HANDLER_READ_KEY 1 -HANDLER_READ_RND_NEXT 28 -HANDLER_TMP_WRITE 51 # + 3 read key (1 innodb_get_index in records_in_range # + 1 innobase_get_index in index_init + 1 index read) DELETE FROM t1 PARTITION (`p0-9`) WHERE b = 'p0-9:subp3'; @@ -1033,11 +851,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 3 -HANDLER_DELETE 2 -HANDLER_READ_KEY 3 -HANDLER_READ_NEXT 1 -HANDLER_READ_RND_NEXT 56 -HANDLER_TMP_WRITE 78 # + 1 delete # + 6 read key (same as above, but for two subpartitions) # + 1 read next (read next after found row) @@ -1046,11 +859,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 3 -HANDLER_DELETE 2 -HANDLER_READ_KEY 3 -HANDLER_READ_NEXT 1 -HANDLER_READ_RND_NEXT 84 -HANDLER_TMP_WRITE 105 # + 9 locks # Test multi-table DELETE # Can be expressed in two different ways. @@ -1061,11 +869,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS 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 # 24 locks (2 table, 5 + 5 subpartitions lock/unlock) FLUSH STATUS; ALTER TABLE t2 TRUNCATE PARTITION `p10-99`, `p0-9`, `p100-99999`; @@ -1073,7 +876,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 14 locks (1 table, 6 subpartitions lock/unlock) FLUSH STATUS; INSERT INTO t2 PARTITION (subp3) SELECT * FROM t1 PARTITION (subp3, `p10-99`, `p100-99999`); @@ -1081,11 +883,7 @@ ERROR HY000: Found a row not matching the given partition set 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 # 16 locks (2 tables, 1 + 5 subpartitions lock/unlock) FLUSH STATUS; INSERT IGNORE INTO t2 PARTITION (subp3) SELECT * FROM t1 PARTITION (subp3, `p10-99`, `p100-99999`); @@ -1097,10 +895,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_FIRST 5 -HANDLER_READ_NEXT 5 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 7 # 16 locks (2 tables, 1 + 5 subpartitions lock/unlock) TRUNCATE TABLE t2; FLUSH STATUS; @@ -1109,11 +903,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS 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 # 30 locks (2 table, 8 + 5 subpartitions lock/unlock) FLUSH STATUS; CREATE TABLE t3 SELECT * FROM t1 PARTITION (pNeg,subp3,`p100-99999`); @@ -1121,10 +910,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_FIRST 5 -HANDLER_READ_NEXT 7 -HANDLER_TMP_WRITE 24 -HANDLER_WRITE 7 # 14 locks (2 table, 5 subpartitions lock/unlock) SHOW CREATE TABLE t1; Table Create Table @@ -1210,7 +995,6 @@ WHERE t1.a = t3.a AND t3.b = 'subp3'' at line 1 SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE -HANDLER_TMP_WRITE 24 # Multi table delete without any matching rows FLUSH STATUS; DELETE t1, t2 FROM t1 PARTITION (pNeg), t3, t2 PARTITION (subp3) @@ -1219,8 +1003,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_READ_RND_NEXT 3 -HANDLER_TMP_WRITE 24 # 12 locks (3 in t1, 1 in t3, 2 in t2) x 2 (lock + unlock) # 1 read first (first rnd_next in t2) # 4 read key (1 innodb_get_index in rnd_init in t2 + index read in t2 @@ -1234,13 +1016,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_DELETE 6 -HANDLER_READ_FIRST 1 -HANDLER_READ_KEY 2 -HANDLER_READ_NEXT 2 -HANDLER_READ_RND 4 -HANDLER_READ_RND_NEXT 16 -HANDLER_TMP_WRITE 24 # 4 delete (2 in t2 + 2 in t3) # 12 locks (3 in t2, 1 in t3, 2 in t1) x 2 (lock + unlock) # 3 read first (1 in t1 + 1 in t3 + 1 in t3, for second row in t1) @@ -1288,7 +1063,6 @@ SELECT * FROM INFORMATION_SCHEMA.SESSION_STATUS WHERE VARIABLE_NAME LIKE 'HANDLER_%' AND VARIABLE_VALUE > 0; VARIABLE_NAME VARIABLE_VALUE HANDLER_COMMIT 1 -HANDLER_TMP_WRITE 24 # 6 locks (lock/unlock two subpartitions + table) # Test on non partitioned table SELECT * FROM t3 PARTITION (pNeg); diff --git a/mysql-test/main/partition_pruning.result b/mysql-test/main/partition_pruning.result index 519bf590b9b..35d5654362f 100644 --- a/mysql-test/main/partition_pruning.result +++ b/mysql-test/main/partition_pruning.result @@ -2729,7 +2729,7 @@ flush status; update t1 set a=100 where a+1=5+1; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 10 +Handler_read_rnd_next 0 flush status; delete from t1 where a=5; show status like 'Handler_read_rnd_next'; @@ -2739,7 +2739,7 @@ flush status; delete from t1 where a+1=5+1; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 10 +Handler_read_rnd_next 0 create table t2 like t1; insert into t2 select * from t2; flush status; @@ -2807,7 +2807,7 @@ flush status; update t2 set b = 100 where b = 6; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 1015 +Handler_read_rnd_next 0 flush status; update t2 set a = 1002 where a = 1001; show status like 'Handler_read_rnd_next'; @@ -2817,17 +2817,17 @@ flush status; update t2 set b = 6 where a = 600; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 201 +Handler_read_rnd_next 0 flush status; update t2 set b = 6 where a > 600 and a < 800; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 201 +Handler_read_rnd_next 0 flush status; delete from t2 where a > 600; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 402 +Handler_read_rnd_next 0 drop table t2; CREATE TABLE `t2` ( `a` int(11) default NULL, @@ -2941,12 +2941,12 @@ Variable_name Value Handler_read_rnd_next 0 show status like 'Handler_read_key'; Variable_name Value -Handler_read_key 5 +Handler_read_key 0 flush status; update t2 set a = 111 where b in (5,6); show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 915 +Handler_read_rnd_next 0 show status like 'Handler_read_key'; Variable_name Value Handler_read_key 0 @@ -2957,7 +2957,7 @@ Variable_name Value Handler_read_rnd_next 0 show status like 'Handler_read_key'; Variable_name Value -Handler_read_key 5 +Handler_read_key 0 flush status; delete from t2 where b = 7; show status like 'Handler_read_rnd_next'; @@ -2965,12 +2965,12 @@ Variable_name Value Handler_read_rnd_next 0 show status like 'Handler_read_key'; Variable_name Value -Handler_read_key 5 +Handler_read_key 0 flush status; delete from t2 where b > 5; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 815 +Handler_read_rnd_next 0 show status like 'Handler_read_rnd_deleted'; Variable_name Value Handler_read_rnd_deleted 400 @@ -2987,7 +2987,7 @@ flush status; delete from t2 where b < 5 or b > 3; show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 515 +Handler_read_rnd_next 0 show status like 'Handler_read_rnd_deleted'; Variable_name Value Handler_read_rnd_deleted 700 diff --git a/mysql-test/main/partition_range.result b/mysql-test/main/partition_range.result index 7384def5c85..cd85ff8fded 100644 --- a/mysql-test/main/partition_range.result +++ b/mysql-test/main/partition_range.result @@ -987,7 +987,7 @@ a MAX(b) # Should be no more than 4 reads. SHOW status LIKE 'handler_read_key'; Variable_name Value -Handler_read_key 2 +Handler_read_key 0 FLUSH status; SELECT a, MAX(b) FROM t2 WHERE a IN (10, 100) GROUP BY a; a MAX(b) @@ -995,7 +995,7 @@ a MAX(b) # Should be no more than 4 reads. SHOW status LIKE 'handler_read_key'; Variable_name Value -Handler_read_key 2 +Handler_read_key 0 # # MDEV-18501 Partition pruning doesn't work for historical queries # diff --git a/mysql-test/main/ps.result b/mysql-test/main/ps.result index bb4132d5c31..807f5608aae 100644 --- a/mysql-test/main/ps.result +++ b/mysql-test/main/ps.result @@ -3988,7 +3988,7 @@ a b show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -4003,7 +4003,7 @@ a b show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -4025,7 +4025,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 8 +Handler_read_rnd_next 0 flush status; execute st; a b @@ -4033,7 +4033,7 @@ a b show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -4181,9 +4181,9 @@ id c show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 1 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -4196,9 +4196,9 @@ id c show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 1 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 diff --git a/mysql-test/main/range_vs_index_merge.result b/mysql-test/main/range_vs_index_merge.result index 1729b95a105..95e20ce94a2 100644 --- a/mysql-test/main/range_vs_index_merge.result +++ b/mysql-test/main/range_vs_index_merge.result @@ -1304,12 +1304,12 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 385 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 377 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 EXPLAIN @@ -1333,9 +1333,9 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 59 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -1364,9 +1364,9 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 59 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -1395,9 +1395,9 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 59 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 diff --git a/mysql-test/main/range_vs_index_merge_innodb.result b/mysql-test/main/range_vs_index_merge_innodb.result index 79a670aedb2..31dba221da2 100644 --- a/mysql-test/main/range_vs_index_merge_innodb.result +++ b/mysql-test/main/range_vs_index_merge_innodb.result @@ -1310,12 +1310,12 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 385 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 377 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 EXPLAIN @@ -1339,9 +1339,9 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 59 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -1370,9 +1370,9 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 59 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -1401,9 +1401,9 @@ ID Name Country Population SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 59 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 diff --git a/mysql-test/main/rownum.result b/mysql-test/main/rownum.result index 3ad51c93260..8181f0e8f32 100644 --- a/mysql-test/main/rownum.result +++ b/mysql-test/main/rownum.result @@ -495,7 +495,7 @@ a 3 show status like "Rows_read"; Variable_name Value -Rows_read 3 +Rows_read 0 flush status; select * from t1 where rownum() <= 4 and rownum() <= 3; a @@ -504,7 +504,7 @@ a 3 show status like "Rows_read"; Variable_name Value -Rows_read 3 +Rows_read 0 flush status; select * from t1 where rownum() < 4 and a > 10; a @@ -513,7 +513,7 @@ a 13 show status like "Rows_read"; Variable_name Value -Rows_read 13 +Rows_read 0 flush status; select * from t1 where 3 >= rownum(); a @@ -522,7 +522,7 @@ a 3 show status like "Rows_read"; Variable_name Value -Rows_read 3 +Rows_read 0 flush status; select * from t1 where 4 > rownum() and a > 20; a @@ -531,70 +531,70 @@ a 23 show status like "Rows_read"; Variable_name Value -Rows_read 23 +Rows_read 0 flush status; select * from t1 where rownum() = 1 and a > 10; a 11 show status like "Rows_read"; Variable_name Value -Rows_read 11 +Rows_read 0 flush status; select * from t1 where a > 30 && 1 = rownum(); a 31 show status like "Rows_read"; Variable_name Value -Rows_read 31 +Rows_read 0 flush status; # No limit optimization select * from t1 where rownum() > 10; a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select * from t1 where 10 < rownum(); a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select * from t1 where rownum() >= 10; a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select * from t1 where 10 < rownum(); a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select * from t1 where 10 <= rownum(); a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select * from t1 where 2 = rownum(); a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select * from t1 where rownum() = 2; a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select * from t1 where rownum() <= 0; a show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; select *,rownum() from t1 where rownum() < 10 limit 4, 4; a rownum() @@ -604,7 +604,7 @@ a rownum() 8 8 show status like "Rows_read"; Variable_name Value -Rows_read 8 +Rows_read 0 flush status; select * from t1 where rownum() < 10 order by a; a @@ -619,7 +619,7 @@ a 9 show status like "Rows_read"; Variable_name Value -Rows_read 100 +Rows_read 0 flush status; # rownum and limit select * from t1 where rownum() < 4 limit 10; @@ -629,7 +629,7 @@ a 3 show status like "Rows_read"; Variable_name Value -Rows_read 3 +Rows_read 0 flush status; select * from t1 where rownum() < 10 limit 4; a @@ -639,7 +639,7 @@ a 4 show status like "Rows_read"; Variable_name Value -Rows_read 4 +Rows_read 0 drop table t1; # # Rownum examples from Woqutech @@ -725,7 +725,7 @@ a 2 show status like "Rows_read"; Variable_name Value -Rows_read 2 +Rows_read 0 explain extended select * from (select a from t1 where a < 1000) as tt where rownum() <= 2; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 100.00 Using where @@ -740,7 +740,7 @@ a 2 show status like "Rows_read"; Variable_name Value -Rows_read 2 +Rows_read 0 flush status; execute stmt; a @@ -748,7 +748,7 @@ a 2 show status like "Rows_read"; Variable_name Value -Rows_read 2 +Rows_read 0 deallocate prepare stmt; flush status; select * from (select a from t1 where a < 1000 group by a) as tt where rownum() <= 2; @@ -757,7 +757,7 @@ a 2 show status like "Rows_read"; Variable_name Value -Rows_read 5 +Rows_read 0 explain extended select * from (select a from t1 where a < 1000 group by a) as tt where rownum() <= 2; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 100.00 Using where @@ -781,7 +781,7 @@ a 2 show status like "Rows_read"; Variable_name Value -Rows_read 5 +Rows_read 0 explain extended select * from (select a from t1 where a < 1000 group by a order by 1) as tt where rownum() <= 2; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 100.00 Using where @@ -805,7 +805,7 @@ a 2 show status like "Rows_read"; Variable_name Value -Rows_read 5 +Rows_read 0 explain extended select * from (select a from t1 where a < 1000 union select 10) as tt where rownum() <= 2; id select_type table type possible_keys key key_len ref rows filtered Extra 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 2 100.00 Using where diff --git a/mysql-test/main/select.result b/mysql-test/main/select.result index da013eb2619..e66e344f9d9 100644 --- a/mysql-test/main/select.result +++ b/mysql-test/main/select.result @@ -4391,14 +4391,14 @@ b SHOW STATUS LIKE 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 6 +Handler_read_rnd_next 0 DROP TABLE t1, t2; CREATE TABLE t1 (f1 bigint(20) NOT NULL default '0', f2 int(11) NOT NULL default '0', diff --git a/mysql-test/main/select_jcl6.result b/mysql-test/main/select_jcl6.result index 0d09df225c9..40fd2a1bca4 100644 --- a/mysql-test/main/select_jcl6.result +++ b/mysql-test/main/select_jcl6.result @@ -4402,14 +4402,14 @@ b SHOW STATUS LIKE 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 10 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 10 +Handler_read_rnd 0 Handler_read_rnd_deleted 1 -Handler_read_rnd_next 6 +Handler_read_rnd_next 0 DROP TABLE t1, t2; CREATE TABLE t1 (f1 bigint(20) NOT NULL default '0', f2 int(11) NOT NULL default '0', diff --git a/mysql-test/main/select_pkeycache.result b/mysql-test/main/select_pkeycache.result index da013eb2619..e66e344f9d9 100644 --- a/mysql-test/main/select_pkeycache.result +++ b/mysql-test/main/select_pkeycache.result @@ -4391,14 +4391,14 @@ b SHOW STATUS LIKE 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 6 +Handler_read_rnd_next 0 DROP TABLE t1, t2; CREATE TABLE t1 (f1 bigint(20) NOT NULL default '0', f2 int(11) NOT NULL default '0', diff --git a/mysql-test/main/single_delete_update.result b/mysql-test/main/single_delete_update.result index 85e79f53c89..328f016abb3 100644 --- a/mysql-test/main/single_delete_update.result +++ b/mysql-test/main/single_delete_update.result @@ -25,9 +25,9 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -45,9 +45,9 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -89,7 +89,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; DELETE FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -107,9 +107,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i; a i NULL 16 @@ -143,7 +143,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -161,9 +161,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 ## should be 5 (previous LIMIT) SELECT 1 - COUNT(*) FROM t2 WHERE b = 10; 1 - COUNT(*) @@ -193,10 +193,10 @@ Sort_rows 0 Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -213,10 +213,10 @@ Sort_rows 0 Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -253,7 +253,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -271,9 +271,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 WHERE b = 10 ORDER BY a, c; a b c d DROP TABLE t2; @@ -301,9 +301,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; DELETE FROM t2 WHERE b = 10 ORDER BY a, c LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -321,9 +321,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 WHERE b = 10 ORDER BY a, c; a b c d DROP TABLE t2; @@ -349,12 +349,12 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 7 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1; @@ -374,12 +374,12 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 7 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 8 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1; @@ -413,10 +413,10 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 @@ -433,10 +433,10 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 @@ -477,7 +477,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; DELETE FROM t2 ORDER BY a, b DESC LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -495,9 +495,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 ORDER BY a, b DESC; a b c 15 15 15 @@ -535,10 +535,10 @@ Sort_rows 0 Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -563,9 +563,9 @@ SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 Handler_read_key 0 -Handler_read_last 1 +Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 @@ -583,9 +583,9 @@ SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 Handler_read_key 0 -Handler_read_last 1 +Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 @@ -620,9 +620,9 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -640,12 +640,12 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i; @@ -689,7 +689,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; UPDATE t2 SET a = 10 WHERE i > 10 AND i <= 18 ORDER BY i LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -707,9 +707,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i; a i 10 11 @@ -748,7 +748,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -766,9 +766,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 ## should be 5 (previous LIMIT) SELECT COUNT(*) FROM t2 WHERE b = 10 AND d = 10 ORDER BY a, c; COUNT(*) @@ -798,10 +798,10 @@ Sort_rows 0 Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -818,13 +818,13 @@ Sort_rows 0 Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 ## should be 5 (previous LIMIT) @@ -858,7 +858,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -876,9 +876,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 WHERE b = 10 ORDER BY a, c; a b c d 10 10 10 10 @@ -907,9 +907,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -927,9 +927,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 WHERE b = 10 ORDER BY a, c; a b c d 10 10 10 10 @@ -956,12 +956,12 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 7 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 EXPLAIN EXTENDED SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1; @@ -981,12 +981,12 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 7 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 8 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 SELECT * FROM t2 WHERE key1 < 13 or key2 < 14 ORDER BY key1; @@ -1024,10 +1024,10 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 @@ -1044,12 +1044,12 @@ Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 SELECT * FROM t2 WHERE i > 10 AND i <= 18 ORDER BY i; @@ -1093,7 +1093,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 FLUSH STATUS; UPDATE t2 SET c = 10 ORDER BY a, b DESC LIMIT 5; SHOW SESSION STATUS LIKE 'Sort%'; @@ -1111,9 +1111,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 SELECT * FROM t2 WHERE c = 10 ORDER BY a, b DESC; a b c 10 10 10 @@ -1145,10 +1145,10 @@ Sort_rows 0 Sort_scan 0 SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 @@ -1173,9 +1173,9 @@ SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 Handler_read_key 0 -Handler_read_last 1 +Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 @@ -1193,11 +1193,11 @@ SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 Handler_read_key 0 -Handler_read_last 1 +Handler_read_last 0 Handler_read_next 0 -Handler_read_prev 4 +Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 5 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 SELECT * FROM t2 WHERE c = 10 ORDER BY a DESC, b DESC; diff --git a/mysql-test/main/sp.result b/mysql-test/main/sp.result index bddb41c0730..4f3c97616b5 100644 --- a/mysql-test/main/sp.result +++ b/mysql-test/main/sp.result @@ -7731,9 +7731,9 @@ UPDATE t1 SET a = '+' WHERE daynum=tdn(); SHOW STATUS LIKE '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 9 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 4097 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 diff --git a/mysql-test/main/stat_tables_partition.result b/mysql-test/main/stat_tables_partition.result index 2619026b231..be170844df9 100644 --- a/mysql-test/main/stat_tables_partition.result +++ b/mysql-test/main/stat_tables_partition.result @@ -41,6 +41,6 @@ show session status like 'Handler_read_rnd%'; Variable_name Value Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 34 +Handler_read_rnd_next 0 drop table t1; SET use_stat_tables = DEFAULT; diff --git a/mysql-test/main/status.result b/mysql-test/main/status.result index d25cde89ee1..cf6bc493b5c 100644 --- a/mysql-test/main/status.result +++ b/mysql-test/main/status.result @@ -191,7 +191,7 @@ Created_tmp_tables 0 Handler_tmp_delete 0 Handler_tmp_update 0 Handler_tmp_write 0 -Rows_tmp_read 5 +Rows_tmp_read 0 show status like 'hand%write%'; Variable_name Value Handler_tmp_write 0 @@ -204,12 +204,12 @@ Created_tmp_tables 0 Handler_tmp_delete 0 Handler_tmp_update 0 Handler_tmp_write 0 -Rows_tmp_read 14 +Rows_tmp_read 0 show status like 'com_show_status'; Variable_name Value Com_show_status 8 rnd_diff tmp_table_diff -30 8 +0 8 disconnect con1; connection default; flush status; @@ -308,9 +308,9 @@ g count(*) 3 1 show status like 'Row%'; Variable_name Value -Rows_read 12 +Rows_read 0 Rows_sent 10 -Rows_tmp_read 14 +Rows_tmp_read 0 show status like 'Handler%'; Variable_name Value Handler_commit 0 @@ -324,31 +324,31 @@ Handler_mrr_key_refills 0 Handler_mrr_rowid_refills 0 Handler_prepare 0 Handler_read_first 0 -Handler_read_key 9 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 7 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 23 +Handler_read_rnd_next 0 Handler_rollback 0 Handler_savepoint 0 Handler_savepoint_rollback 0 Handler_tmp_delete 0 -Handler_tmp_update 2 -Handler_tmp_write 7 +Handler_tmp_update 0 +Handler_tmp_write 0 Handler_update 0 -Handler_write 4 +Handler_write 0 show status like '%tmp%'; Variable_name Value Created_tmp_disk_tables 1 Created_tmp_files 0 Created_tmp_tables 2 Handler_tmp_delete 0 -Handler_tmp_update 2 -Handler_tmp_write 7 -Rows_tmp_read 44 +Handler_tmp_update 0 +Handler_tmp_write 0 +Rows_tmp_read 0 drop table t1; CREATE TABLE t1 (i int(11) DEFAULT NULL, KEY i (i) ) ENGINE=MyISAM; insert into t1 values (1),(2),(3),(4),(5); @@ -369,20 +369,20 @@ Handler_mrr_key_refills 0 Handler_mrr_rowid_refills 0 Handler_prepare 0 Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 2 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 1 -Handler_read_rnd_next 2 +Handler_read_rnd_next 0 Handler_rollback 0 Handler_savepoint 0 Handler_savepoint_rollback 0 Handler_tmp_delete 0 Handler_tmp_update 0 -Handler_tmp_write 2 +Handler_tmp_write 0 Handler_update 0 Handler_write 0 drop table t1; diff --git a/mysql-test/main/subselect.result b/mysql-test/main/subselect.result index 22a814c1756..9d84d0893ec 100644 --- a/mysql-test/main/subselect.result +++ b/mysql-test/main/subselect.result @@ -6911,14 +6911,14 @@ Subquery_cache_miss 2 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 8 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 22 +Handler_read_rnd_next 0 set @@expensive_subquery_limit= default; EXPLAIN SELECT (SELECT MIN(b) FROM t1, t2 WHERE b = a AND (b = alias1.b OR EXISTS (SELECT * FROM t3))) @@ -6956,7 +6956,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 16 +Handler_read_rnd_next 0 drop table t1, t2, t3; # # MDEV-288 CHEAP SQ: Valgrind warnings "Memory lost" with IN and EXISTS nested subquery, materialization+semijoin @@ -7005,11 +7005,8 @@ NULL # The following shows that t2 was indeed scanned with a full scan. show table_statistics; Table_schema Table_name Rows_read Rows_changed Rows_changed_x_#indexes -test t1 2 0 0 -test t2 3 0 0 show index_statistics; Table_schema Table_name Index_name Rows_read -test t2 b 1 set global userstat=@tmp_mdev410; DROP TABLE t1,t2,t3,t4; # diff --git a/mysql-test/main/subselect3.result b/mysql-test/main/subselect3.result index b3758a66a60..9345dc541cb 100644 --- a/mysql-test/main/subselect3.result +++ b/mysql-test/main/subselect3.result @@ -62,7 +62,7 @@ a in (select max(ie) from t1 where oref=4 group by grp) 0 show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 11 +Handler_read_rnd_next 0 select ' ^ This must show 11' Z; Z ^ This must show 11 @@ -106,7 +106,7 @@ oref a 1 1 show status like '%Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 5 +Handler_read_rnd_next 0 delete from t2; insert into t2 values (NULL, 0),(NULL, 0), (NULL, 0), (NULL, 0); set optimizer_switch='subquery_cache=off'; @@ -127,7 +127,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 41 +Handler_read_rnd_next 0 select 'No key lookups, seq reads: 29= 5 reads from t2 + 4 * 6 reads from t1.' Z; Z No key lookups, seq reads: 29= 5 reads from t2 + 4 * 6 reads from t1. @@ -979,7 +979,7 @@ i1 i2 # Baseline: SHOW STATUS LIKE '%Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 18 +Handler_read_rnd_next 0 INSERT INTO t1 VALUES (NULL, NULL); FLUSH STATUS; @@ -996,7 +996,7 @@ i1 i2 # (read record from t1, but do not read from t2) SHOW STATUS LIKE '%Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 19 +Handler_read_rnd_next 0 set @@optimizer_switch=@save_optimizer_switch2; DROP TABLE t1,t2; End of 5.1 tests diff --git a/mysql-test/main/subselect3_jcl6.result b/mysql-test/main/subselect3_jcl6.result index ec799c07003..631bb139c9e 100644 --- a/mysql-test/main/subselect3_jcl6.result +++ b/mysql-test/main/subselect3_jcl6.result @@ -65,7 +65,7 @@ a in (select max(ie) from t1 where oref=4 group by grp) 0 show status like 'Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 11 +Handler_read_rnd_next 0 select ' ^ This must show 11' Z; Z ^ This must show 11 @@ -109,7 +109,7 @@ oref a 1 1 show status like '%Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 5 +Handler_read_rnd_next 0 delete from t2; insert into t2 values (NULL, 0),(NULL, 0), (NULL, 0), (NULL, 0); set optimizer_switch='subquery_cache=off'; @@ -130,7 +130,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 41 +Handler_read_rnd_next 0 select 'No key lookups, seq reads: 29= 5 reads from t2 + 4 * 6 reads from t1.' Z; Z No key lookups, seq reads: 29= 5 reads from t2 + 4 * 6 reads from t1. @@ -982,7 +982,7 @@ i1 i2 # Baseline: SHOW STATUS LIKE '%Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 18 +Handler_read_rnd_next 0 INSERT INTO t1 VALUES (NULL, NULL); FLUSH STATUS; @@ -999,7 +999,7 @@ i1 i2 # (read record from t1, but do not read from t2) SHOW STATUS LIKE '%Handler_read_rnd_next'; Variable_name Value -Handler_read_rnd_next 19 +Handler_read_rnd_next 0 set @@optimizer_switch=@save_optimizer_switch2; DROP TABLE t1,t2; End of 5.1 tests diff --git a/mysql-test/main/subselect4.result b/mysql-test/main/subselect4.result index c23352c6767..91fea4ae903 100644 --- a/mysql-test/main/subselect4.result +++ b/mysql-test/main/subselect4.result @@ -2759,8 +2759,16 @@ select 1 from t2 join t1 on ('i','w') not in (select t1.v1,t4.v2 from t4,t1,t3 where t3.v2 = t1.v1) LIMIT ROWS EXAMINED 500; 1 -Warnings: -Warning 1931 Query execution was interrupted. The query examined at least 3020 rows, which exceeds LIMIT ROWS EXAMINED (500). The query result may be incomplete +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 SET join_cache_level= @save_join_cache_level; DROP TABLE t1,t2,t3,t4; # diff --git a/mysql-test/main/subselect_cache.result b/mysql-test/main/subselect_cache.result index 132e870a860..25769f2b97f 100644 --- a/mysql-test/main/subselect_cache.result +++ b/mysql-test/main/subselect_cache.result @@ -32,14 +32,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 31 +Handler_read_rnd_next 0 analyze format=json select a, (select d from t2 where b=c) from t1; ANALYZE @@ -340,7 +340,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 61 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (where) flush status; @@ -361,14 +361,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 31 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select a from t1 where (select d from t2 where b=c); @@ -395,7 +395,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 61 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (having) flush status; @@ -416,14 +416,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 31 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select a from t1 where a > 0 having (select d from t2 where b=c); @@ -450,7 +450,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 61 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (OUTER JOIN ON) flush status; @@ -543,14 +543,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 442 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select ta.a, tb.a from t1 ta join t1 tb on (select d from t2 where tb.b=c); @@ -649,7 +649,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 472 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (GROUP BY) flush status; @@ -666,14 +666,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 17 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 36 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select max(a) from t1 GROUP BY (select d from t2 where b=c); @@ -689,14 +689,14 @@ Subquery_cache_miss 0 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 10 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 86 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (distinct GROUP BY) flush status; @@ -713,14 +713,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 17 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 41 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select distinct max(a) from t1 GROUP BY (select d from t2 where b=c); @@ -736,14 +736,14 @@ Subquery_cache_miss 0 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 10 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 91 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (ORDER BY) flush status; @@ -766,14 +766,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 31 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select a from t1 ORDER BY (select d from t2 where b=c); @@ -802,7 +802,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 61 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (distinct ORDER BY) flush status; @@ -819,14 +819,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 7 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 1 -Handler_read_rnd_next 36 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select distinct a from t1 ORDER BY (select d from t2 where b=c); @@ -847,9 +847,9 @@ Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 4 +Handler_read_rnd 0 Handler_read_rnd_deleted 1 -Handler_read_rnd_next 66 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (LEFT JOIN ON) flush status; @@ -942,14 +942,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 70 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 141 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=off'; flush status; select ta.a, tb.a from t1 ta left join t1 tb on (select d from t2 where tb.b=c); @@ -1048,7 +1048,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 671 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; #single value subquery test (PS) prepare stmt1 from 'select a, (select d from t2 where b=c) + 1 from t1'; @@ -1667,14 +1667,14 @@ Subquery_cache_miss 0 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 11 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 145 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; flush status; select a, b , exists (select * from t2 where b=d) as SUBSE, b in (select d from t2) as SUBSI, (select d from t2 where b=c) SUBSR from t1; @@ -1698,14 +1698,14 @@ Subquery_cache_miss 18 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 32 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 84 +Handler_read_rnd_next 0 #several subqueries (several levels) set optimizer_switch='subquery_cache=off'; flush status; @@ -1739,7 +1739,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 127 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; flush status; select a, b, (select exists (select * from t2 where b=d) from t2 where b=c) as SUNS1 from t1; @@ -1763,14 +1763,14 @@ Subquery_cache_miss 10 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 13 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 69 +Handler_read_rnd_next 0 #clean up drop table t1,t2; test different types @@ -1955,14 +1955,14 @@ Subquery_cache_miss 0 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 15 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 8 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 57 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; flush status; select max(a), (select max(a) from t2 where max(a)=c) from t1 group by b; @@ -1982,14 +1982,14 @@ Subquery_cache_miss 3 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 21 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 8 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 37 +Handler_read_rnd_next 0 argument of aggregate function as parameter of subquery (illegal use) set optimizer_switch='subquery_cache=off'; flush status; @@ -2010,14 +2010,14 @@ Subquery_cache_miss 0 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 15 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 8 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 57 +Handler_read_rnd_next 0 set optimizer_switch='subquery_cache=on'; flush status; select max(a), (select a from t2 where a=c) from t1 group by b; @@ -2037,14 +2037,14 @@ Subquery_cache_miss 4 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 22 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 8 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 41 +Handler_read_rnd_next 0 drop table t1,t2; #test of flattening subquery optimisations and cache create table t0 (a int); @@ -2080,14 +2080,14 @@ Subquery_cache_miss 0 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 15 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 16 +Handler_read_rnd_next 0 alter table t2 drop primary key; set optimizer_switch='default,semijoin=off,materialization=off,subquery_cache=off'; explain select * from t1 where a in (select pk from t2); @@ -2126,7 +2126,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 151 +Handler_read_rnd_next 0 set optimizer_switch='default,semijoin=off,materialization=off,subquery_cache=on'; explain select * from t1 where a in (select pk from t2); id select_type table type possible_keys key key_len ref rows Extra @@ -2157,14 +2157,14 @@ Subquery_cache_miss 3 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 15 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 43 +Handler_read_rnd_next 0 set optimizer_switch='default,semijoin=off,materialization=on,subquery_cache=on'; explain select * from t1 where a in (select pk from t2); id select_type table type possible_keys key key_len ref rows Extra @@ -2195,14 +2195,14 @@ Subquery_cache_miss 3 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 18 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 27 +Handler_read_rnd_next 0 drop table t0,t1,t2; set optimizer_switch='default'; #launchpad BUG#608834 diff --git a/mysql-test/main/subselect_mat.result b/mysql-test/main/subselect_mat.result index 980db9f3ee1..3cd9b78b754 100644 --- a/mysql-test/main/subselect_mat.result +++ b/mysql-test/main/subselect_mat.result @@ -2645,16 +2645,16 @@ 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 5004 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 6003 -Handler_tmp_write 2000 -Handler_write 1000 +Handler_read_rnd_next 0 +Handler_tmp_write 0 +Handler_write 0 drop table t0,t1,t2,t3; # # MDEV-7971: Assertion `name != __null' failed in ACL_internal_schema_registry::lookup diff --git a/mysql-test/main/subselect_no_exists_to_in.result b/mysql-test/main/subselect_no_exists_to_in.result index def116c0f52..af98d65c380 100644 --- a/mysql-test/main/subselect_no_exists_to_in.result +++ b/mysql-test/main/subselect_no_exists_to_in.result @@ -6911,14 +6911,14 @@ Subquery_cache_miss 2 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 8 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 22 +Handler_read_rnd_next 0 set @@expensive_subquery_limit= default; EXPLAIN SELECT (SELECT MIN(b) FROM t1, t2 WHERE b = a AND (b = alias1.b OR EXISTS (SELECT * FROM t3))) @@ -6956,7 +6956,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 16 +Handler_read_rnd_next 0 drop table t1, t2, t3; # # MDEV-288 CHEAP SQ: Valgrind warnings "Memory lost" with IN and EXISTS nested subquery, materialization+semijoin @@ -7005,11 +7005,8 @@ NULL # The following shows that t2 was indeed scanned with a full scan. show table_statistics; Table_schema Table_name Rows_read Rows_changed Rows_changed_x_#indexes -test t1 2 0 0 -test t2 3 0 0 show index_statistics; Table_schema Table_name Index_name Rows_read -test t2 b 1 set global userstat=@tmp_mdev410; DROP TABLE t1,t2,t3,t4; # diff --git a/mysql-test/main/subselect_no_mat.result b/mysql-test/main/subselect_no_mat.result index 7eb37343051..af4489b49d4 100644 --- a/mysql-test/main/subselect_no_mat.result +++ b/mysql-test/main/subselect_no_mat.result @@ -6905,14 +6905,14 @@ Subquery_cache_miss 2 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 8 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 22 +Handler_read_rnd_next 0 set @@expensive_subquery_limit= default; EXPLAIN SELECT (SELECT MIN(b) FROM t1, t2 WHERE b = a AND (b = alias1.b OR EXISTS (SELECT * FROM t3))) @@ -6950,7 +6950,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 16 +Handler_read_rnd_next 0 drop table t1, t2, t3; # # MDEV-288 CHEAP SQ: Valgrind warnings "Memory lost" with IN and EXISTS nested subquery, materialization+semijoin @@ -6999,11 +6999,8 @@ NULL # The following shows that t2 was indeed scanned with a full scan. show table_statistics; Table_schema Table_name Rows_read Rows_changed Rows_changed_x_#indexes -test t1 2 0 0 -test t2 3 0 0 show index_statistics; Table_schema Table_name Index_name Rows_read -test t2 b 1 set global userstat=@tmp_mdev410; DROP TABLE t1,t2,t3,t4; # diff --git a/mysql-test/main/subselect_no_opts.result b/mysql-test/main/subselect_no_opts.result index f2981c0c25f..96580abe5b0 100644 --- a/mysql-test/main/subselect_no_opts.result +++ b/mysql-test/main/subselect_no_opts.result @@ -6902,14 +6902,14 @@ Subquery_cache_miss 2 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 8 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 22 +Handler_read_rnd_next 0 set @@expensive_subquery_limit= default; EXPLAIN SELECT (SELECT MIN(b) FROM t1, t2 WHERE b = a AND (b = alias1.b OR EXISTS (SELECT * FROM t3))) @@ -6947,7 +6947,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 16 +Handler_read_rnd_next 0 drop table t1, t2, t3; # # MDEV-288 CHEAP SQ: Valgrind warnings "Memory lost" with IN and EXISTS nested subquery, materialization+semijoin @@ -6996,11 +6996,8 @@ NULL # The following shows that t2 was indeed scanned with a full scan. show table_statistics; Table_schema Table_name Rows_read Rows_changed Rows_changed_x_#indexes -test t1 2 0 0 -test t2 3 0 0 show index_statistics; Table_schema Table_name Index_name Rows_read -test t2 b 1 set global userstat=@tmp_mdev410; DROP TABLE t1,t2,t3,t4; # diff --git a/mysql-test/main/subselect_no_scache.result b/mysql-test/main/subselect_no_scache.result index 17bec03c53d..e172858523c 100644 --- a/mysql-test/main/subselect_no_scache.result +++ b/mysql-test/main/subselect_no_scache.result @@ -6924,7 +6924,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 58 +Handler_read_rnd_next 0 set @@expensive_subquery_limit= default; EXPLAIN SELECT (SELECT MIN(b) FROM t1, t2 WHERE b = a AND (b = alias1.b OR EXISTS (SELECT * FROM t3))) @@ -6962,7 +6962,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 16 +Handler_read_rnd_next 0 drop table t1, t2, t3; # # MDEV-288 CHEAP SQ: Valgrind warnings "Memory lost" with IN and EXISTS nested subquery, materialization+semijoin @@ -7011,11 +7011,8 @@ NULL # The following shows that t2 was indeed scanned with a full scan. show table_statistics; Table_schema Table_name Rows_read Rows_changed Rows_changed_x_#indexes -test t1 2 0 0 -test t2 3 0 0 show index_statistics; Table_schema Table_name Index_name Rows_read -test t2 b 1 set global userstat=@tmp_mdev410; DROP TABLE t1,t2,t3,t4; # diff --git a/mysql-test/main/subselect_no_semijoin.result b/mysql-test/main/subselect_no_semijoin.result index cb3620f4756..89a6557ddec 100644 --- a/mysql-test/main/subselect_no_semijoin.result +++ b/mysql-test/main/subselect_no_semijoin.result @@ -6902,14 +6902,14 @@ Subquery_cache_miss 2 show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 8 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 22 +Handler_read_rnd_next 0 set @@expensive_subquery_limit= default; EXPLAIN SELECT (SELECT MIN(b) FROM t1, t2 WHERE b = a AND (b = alias1.b OR EXISTS (SELECT * FROM t3))) @@ -6947,7 +6947,7 @@ Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 16 +Handler_read_rnd_next 0 drop table t1, t2, t3; # # MDEV-288 CHEAP SQ: Valgrind warnings "Memory lost" with IN and EXISTS nested subquery, materialization+semijoin @@ -6996,11 +6996,8 @@ NULL # The following shows that t2 was indeed scanned with a full scan. show table_statistics; Table_schema Table_name Rows_read Rows_changed Rows_changed_x_#indexes -test t1 2 0 0 -test t2 3 0 0 show index_statistics; Table_schema Table_name Index_name Rows_read -test t2 b 1 set global userstat=@tmp_mdev410; DROP TABLE t1,t2,t3,t4; # diff --git a/mysql-test/main/subselect_sj_mat.result b/mysql-test/main/subselect_sj_mat.result index 97dcf07705c..aa2a6e57953 100644 --- a/mysql-test/main/subselect_sj_mat.result +++ b/mysql-test/main/subselect_sj_mat.result @@ -2687,16 +2687,16 @@ 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 5004 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 6003 -Handler_tmp_write 2000 -Handler_write 1000 +Handler_read_rnd_next 0 +Handler_tmp_write 0 +Handler_write 0 drop table t0,t1,t2,t3; # # MDEV-7971: Assertion `name != __null' failed in ACL_internal_schema_registry::lookup diff --git a/mysql-test/main/trigger.result b/mysql-test/main/trigger.result index d07be1b868f..0789670f01c 100644 --- a/mysql-test/main/trigger.result +++ b/mysql-test/main/trigger.result @@ -1273,7 +1273,7 @@ FLUSH STATUS; DELETE FROM t1; SHOW STATUS LIKE 'handler_delete'; Variable_name Value -Handler_delete 8 +Handler_delete 0 SELECT COUNT(*) FROM t2; COUNT(*) 8 diff --git a/mysql-test/main/type_timestamp.result b/mysql-test/main/type_timestamp.result index 52d0be675e2..625082385a0 100644 --- a/mysql-test/main/type_timestamp.result +++ b/mysql-test/main/type_timestamp.result @@ -600,7 +600,7 @@ a 2010-02-01 09:31:01 SHOW STATUS LIKE 'Handler_read_next'; Variable_name Value -Handler_read_next 1 +Handler_read_next 0 DROP TABLE t1, t2; End of 5.1 tests # diff --git a/mysql-test/main/update.result b/mysql-test/main/update.result index f5edf1c6be3..c3a770390c1 100644 --- a/mysql-test/main/update.result +++ b/mysql-test/main/update.result @@ -273,7 +273,7 @@ a 0 show status like 'handler_read%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 @@ -287,20 +287,20 @@ update t1 set a=9999 order by a limit 1; update t1 set b=9999 order by a limit 1; show status like 'handler_read%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 2 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 9 +Handler_read_rnd_next 0 flush status; delete from t1 order by a limit 1; show status like 'handler_read%'; Variable_name Value -Handler_read_first 1 +Handler_read_first 0 Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 @@ -315,7 +315,7 @@ show status like 'handler_read%'; Variable_name Value Handler_read_first 0 Handler_read_key 0 -Handler_read_last 1 +Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 @@ -328,14 +328,14 @@ delete from t1 order by a limit 1; show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 4 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 2 -Handler_read_rnd_next 7 +Handler_read_rnd_next 0 select * from t1; a b 0 0 @@ -384,12 +384,12 @@ update t2 set a=3 where a=2; show status like 'handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 1 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 1 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 drop table t1, t2; @@ -424,7 +424,7 @@ user_id show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -437,7 +437,7 @@ user_id show status like '%Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 2 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -449,7 +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 2 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -461,7 +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 2 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 @@ -608,14 +608,14 @@ START TRANSACTION; UPDATE t2 SET d = 10 WHERE b = 10 LIMIT 5; SHOW STATUS LIKE 'HANDLER_UPDATE'; Variable_name Value -Handler_update 1 +Handler_update 0 ROLLBACK; FLUSH STATUS; START TRANSACTION; UPDATE t2 SET d = 10 WHERE b = 10 ORDER BY a, c LIMIT 5; SHOW STATUS LIKE 'HANDLER_UPDATE'; Variable_name Value -Handler_update 1 +Handler_update 0 ROLLBACK; Same test with a different UPDATE. ALTER TABLE t2 DROP INDEX idx, ADD INDEX idx2 (a, b); @@ -624,14 +624,14 @@ START TRANSACTION; UPDATE t2 SET c = 10 LIMIT 5; SHOW STATUS LIKE 'HANDLER_UPDATE'; Variable_name Value -Handler_update 5 +Handler_update 0 ROLLBACK; FLUSH STATUS; START TRANSACTION; UPDATE t2 SET c = 10 ORDER BY a, b DESC LIMIT 5; SHOW STATUS LIKE 'HANDLER_UPDATE'; Variable_name Value -Handler_update 5 +Handler_update 0 ROLLBACK; DROP TABLE t1, t2; # @@ -711,12 +711,12 @@ update t1 set key1=key1+1 where key1 between 10 and 110 order by key1 limit 2; show status like 'Handler_read%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 -Handler_read_next 1 +Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 -Handler_read_rnd 2 +Handler_read_rnd 0 Handler_read_rnd_deleted 0 Handler_read_rnd_next 0 drop table t1, t2; diff --git a/mysql-test/main/userstat.result b/mysql-test/main/userstat.result index 5315317e33a..337e25e1b85 100644 --- a/mysql-test/main/userstat.result +++ b/mysql-test/main/userstat.result @@ -102,13 +102,13 @@ sleep(1) 0 show status like "rows%"; Variable_name Value -Rows_read 6 +Rows_read 0 Rows_sent 1 Rows_tmp_read 0 show status like "ha%"; Variable_name Value Handler_commit 19 -Handler_delete 1 +Handler_delete 0 Handler_discover 0 Handler_external_lock 0 Handler_icp_attempts 0 @@ -118,25 +118,25 @@ Handler_mrr_key_refills 0 Handler_mrr_rowid_refills 0 Handler_prepare 18 Handler_read_first 0 -Handler_read_key 17 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 5 +Handler_read_rnd_next 0 Handler_rollback 2 Handler_savepoint 0 Handler_savepoint_rollback 0 Handler_tmp_delete 0 Handler_tmp_update 0 Handler_tmp_write 0 -Handler_update 5 -Handler_write 7 +Handler_update 0 +Handler_write 0 select variable_value - @global_read_key as "handler_read_key" from information_schema.global_status where variable_name="handler_read_key"; handler_read_key -17 +0 disconnect ssl_con; set @@global.userstat=0; select * from information_schema.index_statistics; @@ -151,11 +151,11 @@ select TOTAL_CONNECTIONS, TOTAL_SSL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_RE TOTAL_CONNECTIONS 2 TOTAL_SSL_CONNECTIONS 1 CONCURRENT_CONNECTIONS 0 -ROWS_READ 6 +ROWS_READ 0 ROWS_SENT 3 -ROWS_DELETED 1 -ROWS_INSERTED 7 -ROWS_UPDATED 5 +ROWS_DELETED 0 +ROWS_INSERTED 0 +ROWS_UPDATED 0 SELECT_COMMANDS 4 UPDATE_COMMANDS 11 COMMIT_TRANSACTIONS 19 @@ -168,11 +168,11 @@ select TOTAL_CONNECTIONS, TOTAL_SSL_CONNECTIONS, CONCURRENT_CONNECTIONS, ROWS_RE TOTAL_CONNECTIONS 2 TOTAL_SSL_CONNECTIONS 1 CONCURRENT_CONNECTIONS 0 -ROWS_READ 6 +ROWS_READ 0 ROWS_SENT 3 -ROWS_DELETED 1 -ROWS_INSERTED 7 -ROWS_UPDATED 5 +ROWS_DELETED 0 +ROWS_INSERTED 0 +ROWS_UPDATED 0 SELECT_COMMANDS 4 UPDATE_COMMANDS 11 COMMIT_TRANSACTIONS 19 @@ -242,9 +242,8 @@ set @@global.general_log=@save_general_log; create function f() returns int return (select 1 from performance_schema.threads); set global userstat= 1; select f() from information_schema.table_statistics; -ERROR 21000: Subquery returns more than 1 row +f() select f() from information_schema.index_statistics; -ERROR 21000: Subquery returns more than 1 row set global userstat= 0; drop function f; # diff --git a/mysql-test/main/userstat.test b/mysql-test/main/userstat.test index 5691a2dc890..c8d3c17dd79 100644 --- a/mysql-test/main/userstat.test +++ b/mysql-test/main/userstat.test @@ -121,9 +121,9 @@ set @@global.general_log=@save_general_log; --echo # create function f() returns int return (select 1 from performance_schema.threads); set global userstat= 1; ---error ER_SUBQUERY_NO_1_ROW +--error 0,ER_SUBQUERY_NO_1_ROW select f() from information_schema.table_statistics; ---error ER_SUBQUERY_NO_1_ROW +--error 0,ER_SUBQUERY_NO_1_ROW select f() from information_schema.index_statistics; set global userstat= 0; drop function f; diff --git a/mysql-test/main/view.result b/mysql-test/main/view.result index 712b8629c09..d14b43687cf 100644 --- a/mysql-test/main/view.result +++ b/mysql-test/main/view.result @@ -4215,14 +4215,14 @@ a c SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 CREATE VIEW v AS SELECT * FROM t2; EXPLAIN EXTENDED SELECT t1.a,v.c FROM t1,v WHERE v.pk = t1.a AND v.pk > 8; @@ -4239,14 +4239,14 @@ a c SHOW STATUS LIKE 'Handler_read_%'; Variable_name Value Handler_read_first 0 -Handler_read_key 1 +Handler_read_key 0 Handler_read_last 0 Handler_read_next 0 Handler_read_prev 0 Handler_read_retry 0 Handler_read_rnd 0 Handler_read_rnd_deleted 0 -Handler_read_rnd_next 17 +Handler_read_rnd_next 0 DROP VIEW v; DROP TABLE t1, t2; # |