diff options
Diffstat (limited to 'mysql-test/t')
84 files changed, 9223 insertions, 160 deletions
diff --git a/mysql-test/t/distinct.test b/mysql-test/t/distinct.test index 3c1f18b7524..a3862786cc3 100644 --- a/mysql-test/t/distinct.test +++ b/mysql-test/t/distinct.test @@ -326,9 +326,9 @@ drop table t1,t2; CREATE TABLE t1 ( html varchar(5) default NULL, rin int(11) default '0', - out int(11) default '0' + rout int(11) default '0' ) ENGINE=MyISAM; INSERT INTO t1 VALUES ('1',1,0); -SELECT DISTINCT html,SUM(out)/(SUM(rin)+1) as 'prod' FROM t1 GROUP BY rin; +SELECT DISTINCT html,SUM(rout)/(SUM(rin)+1) as 'prod' FROM t1 GROUP BY rin; drop table t1; diff --git a/mysql-test/t/drop.test b/mysql-test/t/drop.test index 88c47803f48..6f0e5b3f14c 100644 --- a/mysql-test/t/drop.test +++ b/mysql-test/t/drop.test @@ -2,6 +2,8 @@ --disable_warnings drop table if exists t1; drop database if exists mysqltest; +# If earlier test failed +drop database if exists client_test_db; --enable_warnings --error 1051; diff --git a/mysql-test/t/func_group.test b/mysql-test/t/func_group.test index 8d8779e9d1b..e67d4fa3757 100644 --- a/mysql-test/t/func_group.test +++ b/mysql-test/t/func_group.test @@ -224,6 +224,7 @@ insert into t2 values('DEN','Denver','CO','BDL'); insert into t2 values('SDC','San Diego','CA','TWU'); insert into t2 values('NOL','New Orleans','LA','GTM'); insert into t2 values('LAK','Los Angeles','CA','TWU'); +insert into t2 values('AAA','AAA','AA','AME'); # Show the table contents select * from t1; diff --git a/mysql-test/t/func_sapdb.test b/mysql-test/t/func_sapdb.test index 2ae3c438243..3f547739679 100644 --- a/mysql-test/t/func_sapdb.test +++ b/mysql-test/t/func_sapdb.test @@ -30,10 +30,16 @@ select adddate("1997-12-31 23:59:59.000001", 10); select subdate("1997-12-31 23:59:59.000001", 10); select datediff("1997-12-31 23:59:59.000001","1997-12-30"); +select datediff("1997-11-30 23:59:59.000001","1997-12-31"); +SET @@SQL_MODE="ALLOW_INVALID_DATES"; select datediff("1997-11-31 23:59:59.000001","1997-12-31"); -select datediff("1997-11-31 23:59:59.000001",null); +SET @@SQL_MODE=""; -select weekofyear("1997-11-31 23:59:59.000001"); +-- This will give a warning +select datediff("1997-11-31 23:59:59.000001","1997-12-31"); +select datediff("1997-11-30 23:59:59.000001",null); + +select weekofyear("1997-11-30 23:59:59.000001"); select makedate(1997,1); select makedate(1997,0); @@ -106,7 +112,8 @@ insert into test values SELECT ADDTIME(t1,t2) As ttt, ADDTIME(t2, t3) As qqq from test; # PS doesn't support fractional seconds --disable_ps_protocol -SELECT TIMEDIFF(t1,t4) As ttt, TIMEDIFF(t2, t3) As qqq from test; +SELECT TIMEDIFF(t1, t4) As ttt, TIMEDIFF(t2, t3) As qqq, + TIMEDIFF(t3, t2) As eee, TIMEDIFF(t2, t4) As rrr from test; --enable_ps_protocol drop table t1, test; diff --git a/mysql-test/t/func_time.test b/mysql-test/t/func_time.test index 67192c55ef9..0ca3d86818e 100644 --- a/mysql-test/t/func_time.test +++ b/mysql-test/t/func_time.test @@ -255,6 +255,30 @@ select date_add(date,INTERVAL "1 1" YEAR_MONTH) from t1; select date_add(date,INTERVAL "1:1:1" HOUR_SECOND) from t1; select date_add(date,INTERVAL "1 1:1" DAY_MINUTE) from t1; select date_add(date,INTERVAL "1 1:1:1" DAY_SECOND) from t1; +select date_add(date,INTERVAL "1" WEEK) from t1; +select date_add(date,INTERVAL "1" QUARTER) from t1; +select timestampadd(MINUTE, 1, date) from t1; +select timestampadd(WEEK, 1, date) from t1; +select timestampadd(SQL_TSI_SECOND, 1, date) from t1; +select timestampadd(SQL_TSI_FRAC_SECOND, 1, date) from t1; + +select timestampdiff(MONTH, '2001-02-01', '2001-05-01') as a; +select timestampdiff(YEAR, '2002-05-01', '2001-01-01') as a; +select timestampdiff(QUARTER, '2002-05-01', '2001-01-01') as a; +select timestampdiff(MONTH, '2000-03-28', '2000-02-29') as a; +select timestampdiff(MONTH, '1991-03-28', '2000-02-29') as a; +select timestampdiff(SQL_TSI_WEEK, '2001-02-01', '2001-05-01') as a; +select timestampdiff(SQL_TSI_HOUR, '2001-02-01', '2001-05-01') as a; +select timestampdiff(SQL_TSI_DAY, '2001-02-01', '2001-05-01') as a; +select timestampdiff(SQL_TSI_MINUTE, '2001-02-01 12:59:59', '2001-05-01 12:58:59') as a; +select timestampdiff(SQL_TSI_SECOND, '2001-02-01 12:59:59', '2001-05-01 12:58:58') as a; +select timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a; + +select timestampdiff(SQL_TSI_DAY, '1986-02-01', '1986-03-01') as a1, + timestampdiff(SQL_TSI_DAY, '1900-02-01', '1900-03-01') as a2, + timestampdiff(SQL_TSI_DAY, '1996-02-01', '1996-03-01') as a3, + timestampdiff(SQL_TSI_DAY, '2000-02-01', '2000-03-01') as a4; + select date_add(time,INTERVAL 1 SECOND) from t1; drop table t1; @@ -296,3 +320,5 @@ INSERT INTO t1 VALUES (NOW()); SELECT count(*) FROM t1 WHERE d>FROM_DAYS(TO_DAYS(@TMP)) AND d<=FROM_DAYS(TO_DAYS(@TMP)+1); DROP TABLE t1; +explain extended select timestampdiff(SQL_TSI_WEEK, '2001-02-01', '2001-05-01') as a1, + timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a2; diff --git a/mysql-test/t/grant.test b/mysql-test/t/grant.test index d9c281cfebc..4b1601c245f 100644 --- a/mysql-test/t/grant.test +++ b/mysql-test/t/grant.test @@ -258,3 +258,8 @@ DROP DATABASE testdb8; DROP DATABASE testdb9; DROP DATABASE testdb10; + +# +# just SHOW PRIVILEGES test +# +SHOW PRIVILEGES; diff --git a/mysql-test/t/grant2.test b/mysql-test/t/grant2.test index f86be0c95b9..fe4a5b55b82 100644 --- a/mysql-test/t/grant2.test +++ b/mysql-test/t/grant2.test @@ -29,6 +29,15 @@ select current_user; grant all privileges on `my\_1`.* to mysqltest_2@localhost with grant option; --error 1044 grant all privileges on `my_%`.* to mysqltest_3@localhost with grant option; +# +# NO_AUTO_CREATE_USER mode +# +set @@sql_mode='NO_AUTO_CREATE_USER'; +select @@sql_mode; +--error 1211 +grant select on `my\_1`.* to mysqltest_4@localhost with grant option; +grant select on `my\_1`.* to mysqltest_4@localhost identified by 'mypass' +with grant option; disconnect user1; connection default; show grants for mysqltest_1@localhost; diff --git a/mysql-test/t/grant_cache.test b/mysql-test/t/grant_cache.test index e5bde977bb7..1ec4a52fdd1 100644 --- a/mysql-test/t/grant_cache.test +++ b/mysql-test/t/grant_cache.test @@ -10,7 +10,7 @@ drop database if exists mysqltest; reset query cache; flush status; -connect (root,localhost,root,,test,$MASTER_MYPORT,master.sock); +connect (root,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK); connection root; show grants for current_user; show grants; @@ -25,7 +25,7 @@ insert into mysqltest.t2 values (3,3,3); create table test.t1 (a char (10)); insert into test.t1 values ("test.t1"); select * from t1; -connect (root2,localhost,root,,mysqltest,$MASTER_MYPORT,master.sock); +connect (root2,localhost,root,,mysqltest,$MASTER_MYPORT,$MASTER_MYSOCK); connection root2; # put queries in cache select * from t1; @@ -43,7 +43,7 @@ grant SELECT on test.t1 to mysqltest_2@localhost; grant SELECT(a) on mysqltest.t1 to mysqltest_3@localhost; # The following queries should be fetched from cache -connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,master.sock); +connect (user1,localhost,mysqltest_1,,mysqltest,$MASTER_MYPORT,$MASTER_MYSOCK); connection user1; show grants for current_user(); show status like "Qcache_queries_in_cache"; @@ -68,12 +68,12 @@ show status like "Qcache_hits"; show status like "Qcache_not_cached"; # Don't use '' as user because it will pick Unix login -connect (unkuser,localhost,unkuser,,,$MASTER_MYPORT,master.sock); +connect (unkuser,localhost,unkuser,,,$MASTER_MYPORT,$MASTER_MYSOCK); connection unkuser; show grants for current_user(); # The following queries should be fetched from cache -connect (user2,localhost,mysqltest_2,,mysqltest,$MASTER_MYPORT,master.sock); +connect (user2,localhost,mysqltest_2,,mysqltest,$MASTER_MYPORT,$MASTER_MYSOCK); connection user2; select "user2"; select * from t1; @@ -88,7 +88,7 @@ show status like "Qcache_hits"; show status like "Qcache_not_cached"; # The following queries should not be fetched from cache -connect (user3,localhost,mysqltest_3,,mysqltest,$MASTER_MYPORT,master.sock); +connect (user3,localhost,mysqltest_3,,mysqltest,$MASTER_MYPORT,$MASTER_MYSOCK); connection user3; select "user3"; --replace_result 127.0.0.1 localhost @@ -109,7 +109,7 @@ show status like "Qcache_hits"; show status like "Qcache_not_cached"; # Connect without a database -connect (user4,localhost,mysqltest_1,,*NO-ONE*,$MASTER_MYPORT,master.sock); +connect (user4,localhost,mysqltest_1,,*NO-ONE*,$MASTER_MYPORT,$MASTER_MYSOCK); connection user4; select "user4"; show grants; diff --git a/mysql-test/t/greedy_optimizer.test b/mysql-test/t/greedy_optimizer.test new file mode 100644 index 00000000000..e547d85b7f3 --- /dev/null +++ b/mysql-test/t/greedy_optimizer.test @@ -0,0 +1,313 @@ +# +# A simple test of the greedy query optimization algorithm and the switches that +# control the optimizationprocess. +# + +# +# Schema +# +--disable_warnings +drop table if exists t1,t2,t3,t4,t5,t6,t7; +--enable_warnings + +create table t1 ( + c11 integer,c12 integer,c13 integer,c14 integer,c15 integer,c16 integer, + primary key (c11) +); +create table t2 ( + c21 integer,c22 integer,c23 integer,c24 integer,c25 integer,c26 integer +); +create table t3 ( + c31 integer,c32 integer,c33 integer,c34 integer,c35 integer,c36 integer, + primary key (c31) +); +create table t4 ( + c41 integer,c42 integer,c43 integer,c44 integer,c45 integer,c46 integer +); +create table t5 ( + c51 integer,c52 integer,c53 integer,c54 integer,c55 integer,c56 integer, + primary key (c51) +); +create table t6 ( + c61 integer,c62 integer,c63 integer,c64 integer,c65 integer,c66 integer +); +create table t7 ( + c71 integer,c72 integer,c73 integer,c74 integer,c75 integer,c76 integer, + primary key (c71) +); + +# +# Data +# cardinality(Ti) = cardinality(T(i-1)) + 3 +# +insert into t1 values (1,2,3,4,5,6); +insert into t1 values (2,2,3,4,5,6); +insert into t1 values (3,2,3,4,5,6); + +insert into t2 values (1,2,3,4,5,6); +insert into t2 values (2,2,3,4,5,6); +insert into t2 values (3,2,3,4,5,6); +insert into t2 values (4,2,3,4,5,6); +insert into t2 values (5,2,3,4,5,6); +insert into t2 values (6,2,3,4,5,6); + +insert into t3 values (1,2,3,4,5,6); +insert into t3 values (2,2,3,4,5,6); +insert into t3 values (3,2,3,4,5,6); +insert into t3 values (4,2,3,4,5,6); +insert into t3 values (5,2,3,4,5,6); +insert into t3 values (6,2,3,4,5,6); +insert into t3 values (7,2,3,4,5,6); +insert into t3 values (8,2,3,4,5,6); +insert into t3 values (9,2,3,4,5,6); + +insert into t4 values (1,2,3,4,5,6); +insert into t4 values (2,2,3,4,5,6); +insert into t4 values (3,2,3,4,5,6); +insert into t4 values (4,2,3,4,5,6); +insert into t4 values (5,2,3,4,5,6); +insert into t4 values (6,2,3,4,5,6); +insert into t4 values (7,2,3,4,5,6); +insert into t4 values (8,2,3,4,5,6); +insert into t4 values (9,2,3,4,5,6); +insert into t4 values (10,2,3,4,5,6); +insert into t4 values (11,2,3,4,5,6); +insert into t4 values (12,2,3,4,5,6); + +insert into t5 values (1,2,3,4,5,6); +insert into t5 values (2,2,3,4,5,6); +insert into t5 values (3,2,3,4,5,6); +insert into t5 values (4,2,3,4,5,6); +insert into t5 values (5,2,3,4,5,6); +insert into t5 values (6,2,3,4,5,6); +insert into t5 values (7,2,3,4,5,6); +insert into t5 values (8,2,3,4,5,6); +insert into t5 values (9,2,3,4,5,6); +insert into t5 values (10,2,3,4,5,6); +insert into t5 values (11,2,3,4,5,6); +insert into t5 values (12,2,3,4,5,6); +insert into t5 values (13,2,3,4,5,6); +insert into t5 values (14,2,3,4,5,6); +insert into t5 values (15,2,3,4,5,6); + +insert into t6 values (1,2,3,4,5,6); +insert into t6 values (2,2,3,4,5,6); +insert into t6 values (3,2,3,4,5,6); +insert into t6 values (4,2,3,4,5,6); +insert into t6 values (5,2,3,4,5,6); +insert into t6 values (6,2,3,4,5,6); +insert into t6 values (7,2,3,4,5,6); +insert into t6 values (8,2,3,4,5,6); +insert into t6 values (9,2,3,4,5,6); +insert into t6 values (10,2,3,4,5,6); +insert into t6 values (11,2,3,4,5,6); +insert into t6 values (12,2,3,4,5,6); +insert into t6 values (13,2,3,4,5,6); +insert into t6 values (14,2,3,4,5,6); +insert into t6 values (15,2,3,4,5,6); +insert into t6 values (16,2,3,4,5,6); +insert into t6 values (17,2,3,4,5,6); +insert into t6 values (18,2,3,4,5,6); + +insert into t7 values (1,2,3,4,5,6); +insert into t7 values (2,2,3,4,5,6); +insert into t7 values (3,2,3,4,5,6); +insert into t7 values (4,2,3,4,5,6); +insert into t7 values (5,2,3,4,5,6); +insert into t7 values (6,2,3,4,5,6); +insert into t7 values (7,2,3,4,5,6); +insert into t7 values (8,2,3,4,5,6); +insert into t7 values (9,2,3,4,5,6); +insert into t7 values (10,2,3,4,5,6); +insert into t7 values (11,2,3,4,5,6); +insert into t7 values (12,2,3,4,5,6); +insert into t7 values (13,2,3,4,5,6); +insert into t7 values (14,2,3,4,5,6); +insert into t7 values (15,2,3,4,5,6); +insert into t7 values (16,2,3,4,5,6); +insert into t7 values (17,2,3,4,5,6); +insert into t7 values (18,2,3,4,5,6); +insert into t7 values (19,2,3,4,5,6); +insert into t7 values (20,2,3,4,5,6); +insert into t7 values (21,2,3,4,5,6); + +# +# The actual test begins here +# + +# Check the default values for the optimizer paramters + +select @@optimizer_search_depth; +select @@optimizer_prune_level; + +-- This value swithes back to the old implementation of 'find_best()' +-- set optimizer_search_depth=63; - old (independent of the optimizer_prune_level) +-- +-- These are the values for the parameters that control the greedy optimizer +-- (total 6 combinations - 3 for optimizer_search_depth, 2 for optimizer_prune_level): +-- +-- set optimizer_search_depth=0; - automatic +-- set optimizer_search_depth=1; - min +-- set optimizer_search_depth=62; - max (default) +-- +-- set optimizer_prune_level=0 - exhaustive; +-- set optimizer_prune_level=1 - heuristic; -- default + + +# +# Compile several queries with all combinations of the query +# optimizer parameters. Each test query has two variants, where +# in the second variant the tables in the FROM clause are in +# inverse order to the tables in the first variant. +# Due to pre-sorting of tables before compilation, there should +# be no difference in the plans for each two such query variants. +# + +# First, for reference compile the test queries with the 'old' optimization +# procedure 'find_best'. Notice that 'find_best' does not depend on the +# choice of heuristic. + +set optimizer_search_depth=63; +select @@optimizer_search_depth; + +-- 6-table join, chain +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, star +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, clique +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; + + +# Test the new optimization procedures + +set optimizer_prune_level=0; +select @@optimizer_prune_level; + +set optimizer_search_depth=0; +select @@optimizer_search_depth; + +-- 6-table join, chain +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, star +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, clique +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; + +set optimizer_search_depth=1; +select @@optimizer_search_depth; + +-- 6-table join, chain +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, star +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, clique +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; + +set optimizer_search_depth=62; +select @@optimizer_search_depth; + +-- 6-table join, chain +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, star +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, clique +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; + + +set optimizer_prune_level=1; +select @@optimizer_prune_level; + +set optimizer_search_depth=0; +select @@optimizer_search_depth; + +-- 6-table join, chain +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, star +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, clique +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; + +set optimizer_search_depth=1; +select @@optimizer_search_depth; + +-- 6-table join, chain +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, star +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, clique +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; + +set optimizer_search_depth=62; +select @@optimizer_search_depth; + +-- 6-table join, chain +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c12 = t2.c21 and t2.c22 = t3.c31 and t3.c32 = t4.c41 and t4.c42 = t5.c51 and t5.c52 = t6.c61 and t6.c62 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, star +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71; +show status like 'Last_query_cost'; +-- 6-table join, clique +explain select t1.c11 from t1, t2, t3, t4, t5, t6, t7 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; +explain select t1.c11 from t7, t6, t5, t4, t3, t2, t1 where t1.c11 = t2.c21 and t1.c12 = t3.c31 and t1.c13 = t4.c41 and t1.c14 = t5.c51 and t1.c15 = t6.c61 and t1.c16 = t7.c71 and t2.c22 = t3.c32 and t2.c23 = t4.c42 and t2.c24 = t5.c52 and t2.c25 = t6.c62 and t2.c26 = t7.c72 and t3.c33 = t4.c43 and t3.c34 = t5.c53 and t3.c35 = t6.c63 and t3.c36 = t7.c73 and t4.c42 = t5.c54 and t4.c43 = t6.c64 and t4.c44 = t7.c74 and t5.c52 = t6.c65 and t5.c53 = t7.c75 and t6.c62 = t7.c76; +show status like 'Last_query_cost'; + +drop table t1,t2,t3,t4,t5,t6,t7; diff --git a/mysql-test/t/group_min_max.test b/mysql-test/t/group_min_max.test new file mode 100644 index 00000000000..0eb6fc49990 --- /dev/null +++ b/mysql-test/t/group_min_max.test @@ -0,0 +1,605 @@ +# +# Test file for WL#1724 (Min/Max Optimization for Queries with Group By Clause). +# The queries in this file test query execution via QUICK_GROUP_MIN_MAX_SELECT. +# + +# +# TODO: +# Add queries with: +# - C != const +# - C IS NOT NULL +# - HAVING clause + +--disable_warnings +drop table if exists t1; +--enable_warnings + +create table t1 ( + a1 char(64), a2 char(64), b char(16), c char(16) not null, d char(16), dummy char(64) default ' ' +); + +insert into t1 (a1, a2, b, c, d) values +('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), +('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), +('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), +('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), +('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), +('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), +('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), +('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), +('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), +('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), +('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), +('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'), +('d','a','a','a411','xy1'),('d','a','a','b411','xy2'),('d','a','a','c411','xy3'),('d','a','a','d411','xy4'), +('d','a','b','e412','xy1'),('d','a','b','f412','xy2'),('d','a','b','g412','xy3'),('d','a','b','h412','xy4'), +('d','b','a','i421','xy1'),('d','b','a','j421','xy2'),('d','b','a','k421','xy3'),('d','b','a','l421','xy4'), +('d','b','b','m422','xy1'),('d','b','b','n422','xy2'),('d','b','b','o422','xy3'),('d','b','b','p422','xy4'), +('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), +('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), +('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), +('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), +('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), +('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), +('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), +('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), +('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), +('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), +('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), +('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'), +('d','a','a','a411','xy1'),('d','a','a','b411','xy2'),('d','a','a','c411','xy3'),('d','a','a','d411','xy4'), +('d','a','b','e412','xy1'),('d','a','b','f412','xy2'),('d','a','b','g412','xy3'),('d','a','b','h412','xy4'), +('d','b','a','i421','xy1'),('d','b','a','j421','xy2'),('d','b','a','k421','xy3'),('d','b','a','l421','xy4'), +('d','b','b','m422','xy1'),('d','b','b','n422','xy2'),('d','b','b','o422','xy3'),('d','b','b','p422','xy4'); + +create index idx_t1_0 on t1 (a1); +create index idx_t1_1 on t1 (a1,a2,b,c); +create index idx_t1_2 on t1 (a1,a2,b); +analyze table t1; + +-- t2 is the same as t1, but with some NULLs in the MIN/MAX column, and one more +-- nullable attribute + +--disable_warnings +drop table if exists t2; +--enable_warnings + +create table t2 ( + a1 char(64), a2 char(64) not null, b char(16), c char(16), d char(16), dummy char(64) default ' ' +); +insert into t2 select * from t1; +-- add few rows with NULL's in the MIN/MAX column +insert into t2 (a1, a2, b, c, d) values +('a','a',NULL,'a777','xyz'),('a','a',NULL,'a888','xyz'),('a','a',NULL,'a999','xyz'), +('a','a','a',NULL,'xyz'), +('a','a','b',NULL,'xyz'), +('a','b','a',NULL,'xyz'), +('c','a',NULL,'c777','xyz'),('c','a',NULL,'c888','xyz'),('c','a',NULL,'c999','xyz'), +('d','b','b',NULL,'xyz'), +('e','a','a',NULL,'xyz'),('e','a','a',NULL,'xyz'),('e','a','a',NULL,'xyz'),('e','a','a',NULL,'xyz'), +('e','a','b',NULL,'xyz'),('e','a','b',NULL,'xyz'),('e','a','b',NULL,'xyz'),('e','a','b',NULL,'xyz'), +('a','a',NULL,'a777','xyz'),('a','a',NULL,'a888','xyz'),('a','a',NULL,'a999','xyz'), +('a','a','a',NULL,'xyz'), +('a','a','b',NULL,'xyz'), +('a','b','a',NULL,'xyz'), +('c','a',NULL,'c777','xyz'),('c','a',NULL,'c888','xyz'),('c','a',NULL,'c999','xyz'), +('d','b','b',NULL,'xyz'), +('e','a','a',NULL,'xyz'),('e','a','a',NULL,'xyz'),('e','a','a',NULL,'xyz'),('e','a','a',NULL,'xyz'), +('e','a','b',NULL,'xyz'),('e','a','b',NULL,'xyz'),('e','a','b',NULL,'xyz'),('e','a','b',NULL,'xyz'); + +create index idx_t2_0 on t2 (a1); +create index idx_t2_1 on t2 (a1,a2,b,c); +create index idx_t2_2 on t2 (a1,a2,b); +analyze table t2; + +-- Table t3 is the same as t1, but with smaller column lenghts. +-- This allows to test different branches of the cost computation procedure +-- when the number of keys per block are less than the number of keys in the +-- sub-groups formed by predicates over non-group attributes. + +--disable_warnings +drop table if exists t3; +--enable_warnings + +create table t3 ( + a1 char(1), a2 char(1), b char(1), c char(4) not null, d char(3), dummy char(1) default ' ' +); + +insert into t3 (a1, a2, b, c, d) values +('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), +('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), +('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), +('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), +('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), +('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), +('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), +('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), +('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), +('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), +('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), +('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'); +insert into t3 (a1, a2, b, c, d) values +('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), +('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), +('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), +('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), +('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), +('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), +('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), +('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), +('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), +('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), +('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), +('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'); +insert into t3 (a1, a2, b, c, d) values +('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), +('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), +('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), +('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), +('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), +('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), +('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), +('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), +('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), +('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), +('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), +('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'); +insert into t3 (a1, a2, b, c, d) values +('a','a','a','a111','xy1'),('a','a','a','b111','xy2'),('a','a','a','c111','xy3'),('a','a','a','d111','xy4'), +('a','a','b','e112','xy1'),('a','a','b','f112','xy2'),('a','a','b','g112','xy3'),('a','a','b','h112','xy4'), +('a','b','a','i121','xy1'),('a','b','a','j121','xy2'),('a','b','a','k121','xy3'),('a','b','a','l121','xy4'), +('a','b','b','m122','xy1'),('a','b','b','n122','xy2'),('a','b','b','o122','xy3'),('a','b','b','p122','xy4'), +('b','a','a','a211','xy1'),('b','a','a','b211','xy2'),('b','a','a','c211','xy3'),('b','a','a','d211','xy4'), +('b','a','b','e212','xy1'),('b','a','b','f212','xy2'),('b','a','b','g212','xy3'),('b','a','b','h212','xy4'), +('b','b','a','i221','xy1'),('b','b','a','j221','xy2'),('b','b','a','k221','xy3'),('b','b','a','l221','xy4'), +('b','b','b','m222','xy1'),('b','b','b','n222','xy2'),('b','b','b','o222','xy3'),('b','b','b','p222','xy4'), +('c','a','a','a311','xy1'),('c','a','a','b311','xy2'),('c','a','a','c311','xy3'),('c','a','a','d311','xy4'), +('c','a','b','e312','xy1'),('c','a','b','f312','xy2'),('c','a','b','g312','xy3'),('c','a','b','h312','xy4'), +('c','b','a','i321','xy1'),('c','b','a','j321','xy2'),('c','b','a','k321','xy3'),('c','b','a','l321','xy4'), +('c','b','b','m322','xy1'),('c','b','b','n322','xy2'),('c','b','b','o322','xy3'),('c','b','b','p322','xy4'); + +create index idx_t3_0 on t3 (a1); +create index idx_t3_1 on t3 (a1,a2,b,c); +create index idx_t3_2 on t3 (a1,a2,b); +analyze table t3; + + +-- +-- Queries without a WHERE clause. These queries do not use ranges. +-- + +-- plans +explain select a1, min(a2) from t1 group by a1; +explain select a1, max(a2) from t1 group by a1; +explain select a1, min(a2), max(a2) from t1 group by a1; +explain select a1, a2, b, min(c), max(c) from t1 group by a1,a2,b; +explain select a1,a2,b,max(c),min(c) from t1 group by a1,a2,b; +explain select a1,a2,b,max(c),min(c) from t2 group by a1,a2,b; +-- Select fields in different order +explain select min(a2), a1, max(a2), min(a2), a1 from t1 group by a1; +explain select a1, b, min(c), a1, max(c), b, a2, max(c), max(c) from t1 group by a1, a2, b; +explain select min(a2) from t1 group by a1; +explain select a2, min(c), max(c) from t1 group by a1,a2,b; + +-- queries +select a1, min(a2) from t1 group by a1; +select a1, max(a2) from t1 group by a1; +select a1, min(a2), max(a2) from t1 group by a1; +select a1, a2, b, min(c), max(c) from t1 group by a1,a2,b; +select a1,a2,b,max(c),min(c) from t1 group by a1,a2,b; +select a1,a2,b,max(c),min(c) from t2 group by a1,a2,b; +-- Select fields in different order +select min(a2), a1, max(a2), min(a2), a1 from t1 group by a1; +select a1, b, min(c), a1, max(c), b, a2, max(c), max(c) from t1 group by a1, a2, b; +select min(a2) from t1 group by a1; +select a2, min(c), max(c) from t1 group by a1,a2,b; + +-- +-- Queries with a where clause +-- + +-- A) Preds only over the group 'A' attributes +-- plans +explain select a1,a2,b,min(c),max(c) from t1 where a1 < 'd' group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where a1 >= 'b' group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +explain select a1, max(c) from t1 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where a1 >= 'c' or a2 < 'b' group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +explain select a1,min(c),max(c) from t1 where a1 >= 'b' group by a1,a2,b; +explain select a1, max(c) from t1 where a1 in ('a','b','d') group by a1,a2,b; + +explain select a1,a2,b, max(c) from t2 where a1 < 'd' group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where a1 < 'd' group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where a1 >= 'b' group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +explain select a1, max(c) from t2 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where a1 >= 'c' or a2 < 'b' group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +explain select a1,min(c),max(c) from t2 where a1 >= 'b' group by a1,a2,b; +explain select a1, max(c) from t2 where a1 in ('a','b','d') group by a1,a2,b; + +-- queries +select a1,a2,b,min(c),max(c) from t1 where a1 < 'd' group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where a1 >= 'b' group by a1,a2,b; +select a1,a2,b, max(c) from t1 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +select a1, max(c) from t1 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where a1 >= 'c' or a2 < 'b' group by a1,a2,b; +select a1,a2,b, max(c) from t1 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +select a1,a2,b, max(c) from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +select a1,min(c),max(c) from t1 where a1 >= 'b' group by a1,a2,b; +select a1, max(c) from t1 where a1 in ('a','b','d') group by a1,a2,b; + +select a1,a2,b, max(c) from t2 where a1 < 'd' group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where a1 < 'd' group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where a1 >= 'b' group by a1,a2,b; +select a1,a2,b, max(c) from t2 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +select a1, max(c) from t2 where a1 >= 'c' or a1 < 'b' group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where a1 >= 'c' or a2 < 'b' group by a1,a2,b; +select a1,a2,b, max(c) from t2 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where a1 = 'z' or a1 = 'b' or a1 = 'd' group by a1,a2,b; +select a1,a2,b, max(c) from t2 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') group by a1,a2,b; +select a1,min(c),max(c) from t2 where a1 >= 'b' group by a1,a2,b; +select a1, max(c) from t2 where a1 in ('a','b','d') group by a1,a2,b; + +-- B) Equalities only over the non-group 'B' attributes +-- plans +explain select a1,a2,b,max(c),min(c) from t1 where (a2 = 'a') and (b = 'b') group by a1; +explain select a1,max(c),min(c) from t1 where (a2 = 'a') and (b = 'b') group by a1; +explain select a1,a2,b, max(c) from t1 where (b = 'b') group by a1,a2; +explain select a1,a2,b,min(c),max(c) from t1 where (b = 'b') group by a1,a2; +explain select a1,a2, max(c) from t1 where (b = 'b') group by a1,a2; + +explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') group by a1; +explain select a1,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') group by a1; +explain select a1,a2,b, max(c) from t2 where (b = 'b') group by a1,a2; +explain select a1,a2,b,min(c),max(c) from t2 where (b = 'b') group by a1,a2; +explain select a1,a2, max(c) from t2 where (b = 'b') group by a1,a2; + +-- these queries test case 2) in TRP_GROUP_MIN_MAX::update_cost() +explain select a1,a2,b,max(c),min(c) from t3 where (a2 = 'a') and (b = 'b') group by a1; +explain select a1,max(c),min(c) from t3 where (a2 = 'a') and (b = 'b') group by a1; + +-- queries +select a1,a2,b,max(c),min(c) from t1 where (a2 = 'a') and (b = 'b') group by a1; +select a1,max(c),min(c) from t1 where (a2 = 'a') and (b = 'b') group by a1; +select a1,a2,b, max(c) from t1 where (b = 'b') group by a1,a2; +select a1,a2,b,min(c),max(c) from t1 where (b = 'b') group by a1,a2; +select a1,a2, max(c) from t1 where (b = 'b') group by a1,a2; + +select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') group by a1; +select a1,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') group by a1; +select a1,a2,b, max(c) from t2 where (b = 'b') group by a1,a2; +select a1,a2,b,min(c),max(c) from t2 where (b = 'b') group by a1,a2; +select a1,a2, max(c) from t2 where (b = 'b') group by a1,a2; + +-- these queries test case 2) in TRP_GROUP_MIN_MAX::update_cost() +select a1,a2,b,max(c),min(c) from t3 where (a2 = 'a') and (b = 'b') group by a1; +select a1,max(c),min(c) from t3 where (a2 = 'a') and (b = 'b') group by a1; + + +-- IS NULL (makes sense for t2 only) +-- plans +explain select a1,a2,b,min(c) from t2 where (a2 = 'a') and b is NULL group by a1; +explain select a1,a2,b,max(c) from t2 where (a2 = 'a') and b is NULL group by a1; +explain select a1,a2,b,min(c) from t2 where b is NULL group by a1,a2; +explain select a1,a2,b,max(c) from t2 where b is NULL group by a1,a2; +explain select a1,a2,b,min(c),max(c) from t2 where b is NULL group by a1,a2; +explain select a1,a2,b,min(c),max(c) from t2 where b is NULL group by a1,a2; +-- queries +select a1,a2,b,min(c) from t2 where (a2 = 'a') and b is NULL group by a1; +select a1,a2,b,max(c) from t2 where (a2 = 'a') and b is NULL group by a1; +select a1,a2,b,min(c) from t2 where b is NULL group by a1,a2; +select a1,a2,b,max(c) from t2 where b is NULL group by a1,a2; +select a1,a2,b,min(c),max(c) from t2 where b is NULL group by a1,a2; +select a1,a2,b,min(c),max(c) from t2 where b is NULL group by a1,a2; + +-- C) Range predicates for the MIN/MAX attribute +-- plans +explain select a1,a2,b, max(c) from t1 where (c > 'b1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c > 'b1') group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where (c > 'f123') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c > 'f123') group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where (c < 'a0') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c < 'a0') group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where (c < 'k321') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c < 'k321') group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +explain select a1,a2,b, max(c) from t1 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c > 'b111') and (c <= 'g112') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c < 'c5') or (c = 'g412') or (c = 'k421') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where ((c > 'b111') and (c <= 'g112')) or ((c > 'd000') and (c <= 'i110')) group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (c between 'b111' and 'g112') or (c between 'd000' and 'i110') group by a1,a2,b; + +explain select a1,a2,b, max(c) from t2 where (c > 'b1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c > 'b1') group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where (c > 'f123') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c > 'f123') group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where (c < 'a0') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c < 'a0') group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where (c < 'k321') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c < 'k321') group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +explain select a1,a2,b, max(c) from t2 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c > 'b111') and (c <= 'g112') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (c < 'c5') or (c = 'g412') or (c = 'k421') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where ((c > 'b111') and (c <= 'g112')) or ((c > 'd000') and (c <= 'i110')) group by a1,a2,b; + +-- queries +select a1,a2,b, max(c) from t1 where (c > 'b1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c > 'b1') group by a1,a2,b; +select a1,a2,b, max(c) from t1 where (c > 'f123') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c > 'f123') group by a1,a2,b; +select a1,a2,b, max(c) from t1 where (c < 'a0') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c < 'a0') group by a1,a2,b; +select a1,a2,b, max(c) from t1 where (c < 'k321') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c < 'k321') group by a1,a2,b; +select a1,a2,b, max(c) from t1 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +select a1,a2,b, max(c) from t1 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c > 'b111') and (c <= 'g112') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c < 'c5') or (c = 'g412') or (c = 'k421') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where ((c > 'b111') and (c <= 'g112')) or ((c > 'd000') and (c <= 'i110')) group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (c between 'b111' and 'g112') or (c between 'd000' and 'i110') group by a1,a2,b; + +select a1,a2,b, max(c) from t2 where (c > 'b1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c > 'b1') group by a1,a2,b; +select a1,a2,b, max(c) from t2 where (c > 'f123') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c > 'f123') group by a1,a2,b; +select a1,a2,b, max(c) from t2 where (c < 'a0') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c < 'a0') group by a1,a2,b; +select a1,a2,b, max(c) from t2 where (c < 'k321') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c < 'k321') group by a1,a2,b; +select a1,a2,b, max(c) from t2 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c < 'a0') or (c > 'b1') group by a1,a2,b; +select a1,a2,b, max(c) from t2 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c > 'b1') or (c <= 'g1') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c > 'b111') and (c <= 'g112') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (c < 'c5') or (c = 'g412') or (c = 'k421') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where ((c > 'b111') and (c <= 'g112')) or ((c > 'd000') and (c <= 'i110')) group by a1,a2,b; + +-- analyze the sub-select +explain select a1,a2,b,min(c),max(c) from t1 +where exists ( select * from t2 where t2.c = t1.c ) +group by a1,a2,b; + +-- the sub-select is unrelated to MIN/MAX +explain select a1,a2,b,min(c),max(c) from t1 +where exists ( select * from t2 where t2.c > 'b1' ) +group by a1,a2,b; + + +-- A,B,C) Predicates referencing mixed classes of attributes +-- plans +explain select a1,a2,b,min(c),max(c) from t1 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (a1 >= 'c' or a2 < 'b') and (c > 'b111') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t1 where (a2 >= 'b') and (b = 'a') and (c > 'b111') group by a1,a2,b; +explain select a1,a2,b,min(c) from t1 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c < 'h112') or (c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122')) group by a1,a2,b; +explain select a1,a2,b,min(c) from t1 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122') or (c < 'h112') or (c = 'c111')) group by a1,a2,b; +explain select a1,a2,b,min(c) from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; +explain select a1,a2,b,min(c) from t1 where (ord(a1) > 97) and (ord(a2) + ord(a1) > 194) and (b = 'c') group by a1,a2,b; + +explain select a1,a2,b,min(c),max(c) from t2 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (a1 >= 'c' or a2 < 'b') and (c > 'b111') group by a1,a2,b; +explain select a1,a2,b,min(c),max(c) from t2 where (a2 >= 'b') and (b = 'a') and (c > 'b111') group by a1,a2,b; +explain select a1,a2,b,min(c) from t2 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c < 'h112') or (c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122')) group by a1,a2,b; +explain select a1,a2,b,min(c) from t2 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122') or (c < 'h112') or (c = 'c111')) group by a1,a2,b; +explain select a1,a2,b,min(c) from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; + +-- queries +select a1,a2,b,min(c),max(c) from t1 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (a1 >= 'c' or a2 < 'b') and (c > 'b111') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t1 where (a2 >= 'b') and (b = 'a') and (c > 'b111') group by a1,a2,b; +select a1,a2,b,min(c) from t1 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c < 'h112') or (c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122')) group by a1,a2,b; +select a1,a2,b,min(c) from t1 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122') or (c < 'h112') or (c = 'c111')) group by a1,a2,b; +select a1,a2,b,min(c) from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; +select a1,a2,b,min(c) from t1 where (ord(a1) > 97) and (ord(a2) + ord(a1) > 194) and (b = 'c') group by a1,a2,b; + +select a1,a2,b,min(c),max(c) from t2 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (a1 >= 'c' or a2 < 'b') and (c > 'b111') group by a1,a2,b; +select a1,a2,b,min(c),max(c) from t2 where (a2 >= 'b') and (b = 'a') and (c > 'b111') group by a1,a2,b; +select a1,a2,b,min(c) from t2 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c < 'h112') or (c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122')) group by a1,a2,b; +select a1,a2,b,min(c) from t2 where ((a1 > 'a') or (a1 < '9')) and ((a2 >= 'b') and (a2 < 'z')) and (b = 'a') and ((c = 'j121') or (c > 'k121' and c < 'm122') or (c > 'o122') or (c < 'h112') or (c = 'c111')) group by a1,a2,b; +select a1,a2,b,min(c) from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; + + +-- +-- GROUP BY queries without MIN/MAX +-- + +-- plans +explain select a1,a2,b from t1 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +explain select a1,a2,b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +explain select a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +explain select a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; + +explain select a1,a2,b from t2 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +explain select a1,a2,b from t2 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +explain select a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +explain select a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; + +-- queries +select a1,a2,b from t1 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +select a1,a2,b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +select a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +select a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; + +select a1,a2,b from t2 where (a1 >= 'c' or a2 < 'b') and (b > 'a') group by a1,a2,b; +select a1,a2,b from t2 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +select a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +select a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; + + +-- +-- DISTINCT queries +-- + +-- plans +explain select distinct a1,a2,b from t1; +explain select distinct a1,a2,b from t1 where (a2 >= 'b') and (b = 'a'); +explain select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); +explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); +explain select distinct b from t1 where (a2 >= 'b') and (b = 'a'); + +explain select distinct a1,a2,b from t2; +explain select distinct a1,a2,b from t2 where (a2 >= 'b') and (b = 'a'); +explain select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); +explain select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); +explain select distinct b from t2 where (a2 >= 'b') and (b = 'a'); + +-- queries +select distinct a1,a2,b from t1; +select distinct a1,a2,b from t1 where (a2 >= 'b') and (b = 'a'); +select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); +select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); +select distinct b from t1 where (a2 >= 'b') and (b = 'a'); + +select distinct a1,a2,b from t2; +select distinct a1,a2,b from t2 where (a2 >= 'b') and (b = 'a'); +select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); +select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); +select distinct b from t2 where (a2 >= 'b') and (b = 'a'); + +-- BUG 6303 +select distinct t_00.a1 +from t1 t_00 +where exists ( select * from t2 where a1 = t_00.a1 ); + + +-- +-- DISTINCT queries with GROUP-BY +-- + +-- plans +explain select distinct a1,a2,b from t1; +explain select distinct a1,a2,b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +explain select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +explain select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; +explain select distinct b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; + +explain select distinct a1,a2,b from t2; +explain select distinct a1,a2,b from t2 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +explain select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +explain select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; +explain select distinct b from t2 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; + +-- queries +select distinct a1,a2,b from t1; +select distinct a1,a2,b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +select distinct a1,a2,b,c from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +select distinct a1,a2,b from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; +select distinct b from t1 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; + +select distinct a1,a2,b from t2; +select distinct a1,a2,b from t2 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; +select distinct a1,a2,b,c from t2 where (a2 >= 'b') and (b = 'a') and (c = 'i121') group by a1,a2,b; +select distinct a1,a2,b from t2 where (a1 > 'a') and (a2 > 'a') and (b = 'c') group by a1,a2,b; +select distinct b from t2 where (a2 >= 'b') and (b = 'a') group by a1,a2,b; + + +-- +-- COUNT (DISTINCT cols) queries +-- + +explain select count(distinct a1,a2,b) from t1 where (a2 >= 'b') and (b = 'a'); +explain select count(distinct a1,a2,b,c) from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); +explain select count(distinct a1,a2,b) from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); +explain select count(distinct b) from t1 where (a2 >= 'b') and (b = 'a'); +explain select ord(a1) + count(distinct a1,a2,b) from t1 where (a1 > 'a') and (a2 > 'a'); + +select count(distinct a1,a2,b) from t1 where (a2 >= 'b') and (b = 'a'); +select count(distinct a1,a2,b,c) from t1 where (a2 >= 'b') and (b = 'a') and (c = 'i121'); +select count(distinct a1,a2,b) from t1 where (a1 > 'a') and (a2 > 'a') and (b = 'c'); +select count(distinct b) from t1 where (a2 >= 'b') and (b = 'a'); +select ord(a1) + count(distinct a1,a2,b) from t1 where (a1 > 'a') and (a2 > 'a'); + +-- +-- Queries with expressions in the select clause +-- + +explain select a1,a2,b, concat(min(c), max(c)) from t1 where a1 < 'd' group by a1,a2,b; +explain select concat(a1,min(c)),b from t1 where a1 < 'd' group by a1,a2,b; +explain select concat(a1,min(c)),b,max(c) from t1 where a1 < 'd' group by a1,a2,b; +explain select concat(a1,a2),b,min(c),max(c) from t1 where a1 < 'd' group by a1,a2,b; +explain select concat(ord(min(b)),ord(max(b))),min(b),max(b) from t1 group by a1,a2; + +select a1,a2,b, concat(min(c), max(c)) from t1 where a1 < 'd' group by a1,a2,b; +select concat(a1,min(c)),b from t1 where a1 < 'd' group by a1,a2,b; +select concat(a1,min(c)),b,max(c) from t1 where a1 < 'd' group by a1,a2,b; +select concat(a1,a2),b,min(c),max(c) from t1 where a1 < 'd' group by a1,a2,b; +select concat(ord(min(b)),ord(max(b))),min(b),max(b) from t1 group by a1,a2; + + +-- +-- Negative examples: queries that should NOT be treated as optimizable by +-- QUICK_GROUP_MIN_MAX_SELECT +-- + +-- select a non-indexed attribute +explain select a1,a2,b,d,min(c),max(c) from t1 group by a1,a2,b; + +explain select a1,a2,b,d from t1 group by a1,a2,b; + +-- predicate that references an attribute that is after the MIN/MAX argument +-- in the index +explain select a1,a2,min(b),max(b) from t1 +where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (c > 'a111') group by a1,a2; + +-- predicate that references a non-indexed attribute +explain select a1,a2,b,min(c),max(c) from t1 +where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b; + +explain select a1,a2,b,c from t1 +where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (d > 'xy2') group by a1,a2,b,c; + +-- non-equality predicate for a non-group select attribute +explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') or (b < 'b') group by a1; +explain select a1,a2,b from t1 where (a1 = 'b' or a1 = 'd' or a1 = 'a' or a1 = 'c') and (a2 > 'a') and (c > 'a111') group by a1,a2,b; + +-- non-group field with an equality predicate that references a keypart after the +-- MIN/MAX argument +explain select a1,a2,min(b),c from t2 where (a2 = 'a') and (c = 'a111') group by a1; +select a1,a2,min(b),c from t2 where (a2 = 'a') and (c = 'a111') group by a1; + +-- disjunction for a non-group select attribute +explain select a1,a2,b,max(c),min(c) from t2 where (a2 = 'a') and (b = 'b') or (b = 'a') group by a1; + +-- non-range predicate for the MIN/MAX attribute +explain select a1,a2,b,min(c),max(c) from t2 +where (c > 'a000') and (c <= 'd999') and (c like '_8__') group by a1,a2,b; + +-- not all attributes are indexed by one index +explain select a1, a2, b, c, min(d), max(d) from t1 group by a1,a2,b,c; + +-- other aggregate functions than MIN/MAX +explain select a1,a2,count(a2) from t1 group by a1,a2,b; +explain select a1,a2,count(a2) from t1 where (a1 > 'a') group by a1,a2,b; +explain select sum(ord(a1)) from t1 where (a1 > 'a') group by a1,a2,b; + +drop table t1; +drop table t2; +drop table t3; + +# +# Bug #6142: a problem with the empty innodb table +# + +create table t1 ( + a varchar(30), b varchar(30), primary key(a), key(b) +) engine=innodb; +select distinct a from t1; +drop table t1; diff --git a/mysql-test/t/index_merge.test b/mysql-test/t/index_merge.test new file mode 100644 index 00000000000..a4f7b71e5a3 --- /dev/null +++ b/mysql-test/t/index_merge.test @@ -0,0 +1,281 @@ +# +# Index merge tests +# + +--disable_warnings +drop table if exists t0, t1, t2, t3,t4; +--enable_warnings + +# Create and fill a table with simple keys +create table t0 +( + key1 int not null, + INDEX i1(key1) +); + +--disable_query_log +insert into t0 values (1),(2),(3),(4),(5),(6),(7),(8); + +let $1=7; +set @d=8; +while ($1) +{ + eval insert into t0 select key1+@d from t0; + eval set @d=@d*2; + dec $1; +} +--enable_query_log + +alter table t0 add key2 int not null, add index i2(key2); +alter table t0 add key3 int not null, add index i3(key3); +alter table t0 add key4 int not null, add index i4(key4); +alter table t0 add key5 int not null, add index i5(key5); +alter table t0 add key6 int not null, add index i6(key6); +alter table t0 add key7 int not null, add index i7(key7); +alter table t0 add key8 int not null, add index i8(key8); + +update t0 set key2=key1,key3=key1,key4=key1,key5=key1,key6=key1,key7=key1,key8=1024-key1; +analyze table t0; + +# 1. One index +explain select * from t0 where key1 < 3 or key1 > 1020; + +# 2. Simple cases +explain +select * from t0 where key1 < 3 or key2 > 1020; +select * from t0 where key1 < 3 or key2 > 1020; + +explain select * from t0 where key1 < 3 or key2 <4; + +explain +select * from t0 where (key1 > 30 and key1<35) or (key2 >32 and key2 < 40); +select * from t0 where (key1 > 30 and key1<35) or (key2 >32 and key2 < 40); + +# 3. Check that index_merge doesn't break "ignore/force/use index" +explain select * from t0 ignore index (i2) where key1 < 3 or key2 <4; +explain select * from t0 where (key1 < 3 or key2 <4) and key3 = 50; +explain select * from t0 use index (i1,i2) where (key1 < 3 or key2 <4) and key3 = 50; + +explain select * from t0 where (key1 > 1 or key2 > 2); +explain select * from t0 force index (i1,i2) where (key1 > 1 or key2 > 2); + + +# 4. Check if conjuncts are grouped by keyuse +explain + select * from t0 where key1<3 or key2<3 or (key1>5 and key1<8) or + (key1>10 and key1<12) or (key2>100 and key2<110); + +# 5. Check index_merge with conjuncts that are always true/false +# verify fallback to "range" if there is only one non-confluent condition +explain select * from t0 where key2 = 45 or key1 <=> null; + +explain select * from t0 where key2 = 45 or key1 is not null; +explain select * from t0 where key2 = 45 or key1 is null; + +# the last conj. is always false and will be discarded +explain select * from t0 where key2=10 or key3=3 or key4 <=> null; + +# the last conj. is always true and will cause 'all' scan +explain select * from t0 where key2=10 or key3=3 or key4 is null; + +# some more complicated cases +explain select key1 from t0 where (key1 <=> null) or (key2 < 5) or + (key3=10) or (key4 <=> null); +explain select key1 from t0 where (key1 <=> null) or (key1 < 5) or + (key3=10) or (key4 <=> null); + +# 6.Several ways to do index_merge, (ignored) index_merge vs. range +explain select * from t0 where + (key1 < 3 or key2 < 3) and (key3 < 4 or key4 < 4) and (key5 < 5 or key6 < 5); + +explain +select * from t0 where (key1 < 3 or key2 < 6) and (key1 < 7 or key3 < 4); + +select * from t0 where (key1 < 3 or key2 < 6) and (key1 < 7 or key3 < 4); + + +explain select * from t0 where + (key1 < 3 or key2 < 3) and (key3 < 4 or key4 < 4) and (key5 < 2 or key6 < 2); + +# now index_merge is not used at all when "range" is possible +explain select * from t0 where + (key1 < 3 or key2 < 3) and (key3 < 100); + +# this even can cause "all" scan: +explain select * from t0 where + (key1 < 3 or key2 < 3) and (key3 < 1000); + + +# 7. Complex cases +# tree_or(List<SEL_IMERGE>, range SEL_TREE). +explain select * from t0 where + ((key1 < 4 or key2 < 4) and (key2 <5 or key3 < 4)) + or + key2 > 5; + +explain select * from t0 where + ((key1 < 4 or key2 < 4) and (key2 <5 or key3 < 4)) + or + key1 < 7; + +select * from t0 where + ((key1 < 4 or key2 < 4) and (key2 <5 or key3 < 4)) + or + key1 < 7; + +# tree_or(List<SEL_IMERGE>, List<SEL_IMERGE>). +explain select * from t0 where + ((key1 < 4 or key2 < 4) and (key3 <5 or key5 < 4)) + or + ((key5 < 5 or key6 < 6) and (key7 <7 or key8 < 4)); + +explain select * from t0 where + ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) + or + ((key7 <7 or key8 < 4) and (key5 < 5 or key6 < 6)); + +explain select * from t0 where + ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) + or + ((key3 <7 or key5 < 2) and (key5 < 5 or key6 < 6)); + +explain select * from t0 where + ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) + or + (((key3 <7 and key7 < 6) or key5 < 2) and (key5 < 5 or key6 < 6)); + +explain select * from t0 where + ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) + or + ((key3 >=5 or key5 < 2) and (key5 < 5 or key6 < 6)); + +explain select * from t0 force index(i1, i2, i3, i4, i5, i6 ) where + ((key3 <5 or key5 < 4) and (key1 < 4 or key2 < 4)) + or + ((key3 >=5 or key5 < 2) and (key5 < 5 or key6 < 6)); + +# 8. Verify that "order by" after index merge uses filesort +select * from t0 where key1 < 5 or key8 < 4 order by key1; + +explain +select * from t0 where key1 < 5 or key8 < 4 order by key1; + +# 9. Check that index_merge cost is compared to 'index' where possible +create table t2 like t0; +insert into t2 select * from t0; + +alter table t2 add index i1_3(key1, key3); +alter table t2 add index i2_3(key2, key3); +alter table t2 drop index i1; +alter table t2 drop index i2; +alter table t2 add index i321(key3, key2, key1); + +# index_merge vs 'index', index_merge is better. +explain select key3 from t2 where key1 = 100 or key2 = 100; + +# index_merge vs 'index', 'index' is better. +explain select key3 from t2 where key1 <100 or key2 < 100; + +# index_merge vs 'all', index_merge is better. +explain select key7 from t2 where key1 <100 or key2 < 100; + +# 10. Multipart keys. +create table t4 ( + key1a int not null, + key1b int not null, + key2 int not null, + key2_1 int not null, + key2_2 int not null, + key3 int not null, + + index i1a (key1a, key1b), + index i1b (key1b, key1a), + + index i2_1(key2, key2_1), + index i2_2(key2, key2_1) +); + +insert into t4 select key1,key1,key1 div 10, key1 % 10, key1 % 10, key1 from t0; + +# the following will be handled by index_merge: +select * from t4 where key1a = 3 or key1b = 4; +explain select * from t4 where key1a = 3 or key1b = 4; + +# and the following will not +explain select * from t4 where key2 = 1 and (key2_1 = 1 or key3 = 5); + +explain select * from t4 where key2 = 1 and (key2_1 = 1 or key2_2 = 5); + +explain select * from t4 where key2_1 = 1 or key2_2 = 5; + + +# 11. Multitable selects +create table t1 like t0; +insert into t1 select * from t0; + +# index_merge on first table in join +explain select * from t0 left join t1 on (t0.key1=t1.key1) + where t0.key1=3 or t0.key2=4; + +select * from t0 left join t1 on (t0.key1=t1.key1) + where t0.key1=3 or t0.key2=4; + +explain +select * from t0,t1 where (t0.key1=t1.key1) and ( t0.key1=3 or t0.key2=4); + +# index_merge vs. ref +explain +select * from t0,t1 where (t0.key1=t1.key1) and + (t0.key1=3 or t0.key2=4) and t1.key1<200; + +# index_merge vs. ref +explain +select * from t0,t1 where (t0.key1=t1.key1) and + (t0.key1=3 or t0.key2<4) and t1.key1=2; + +# index_merge on second table in join +explain select * from t0,t1 where t0.key1 = 5 and + (t1.key1 = t0.key1 or t1.key8 = t0.key1); + +# Fix for bug#1974 +explain select * from t0,t1 where t0.key1 < 3 and + (t1.key1 = t0.key1 or t1.key8 = t0.key1); + +# index_merge inside union +explain select * from t1 where key1=3 or key2=4 + union select * from t1 where key1<4 or key3=5; + +# index merge in subselect +explain select * from (select * from t1 where key1 = 3 or key2 =3) as Z where key8 >5; + +# 12. check for long index_merges. +create table t3 like t0; +insert into t3 select * from t0; +alter table t3 add key9 int not null, add index i9(key9); +alter table t3 add keyA int not null, add index iA(keyA); +alter table t3 add keyB int not null, add index iB(keyB); +alter table t3 add keyC int not null, add index iC(keyC); +update t3 set key9=key1,keyA=key1,keyB=key1,keyC=key1; + +explain select * from t3 where + key1=1 or key2=2 or key3=3 or key4=4 or + key5=5 or key6=6 or key7=7 or key8=8 or + key9=9 or keyA=10 or keyB=11 or keyC=12; + +select * from t3 where + key1=1 or key2=2 or key3=3 or key4=4 or + key5=5 or key6=6 or key7=7 or key8=8 or + key9=9 or keyA=10 or keyB=11 or keyC=12; + +# Test for Bug#3183 +explain select * from t0 where key1 < 3 or key2 < 4; +select * from t0 where key1 < 3 or key2 < 4; + +update t0 set key8=123 where key1 < 3 or key2 < 4; +select * from t0 where key1 < 3 or key2 < 4; + +delete from t0 where key1 < 3 or key2 < 4; +select * from t0 where key1 < 3 or key2 < 4; +select count(*) from t0; + +drop table t0, t1, t2, t3, t4; diff --git a/mysql-test/t/index_merge_bdb.test b/mysql-test/t/index_merge_bdb.test new file mode 100644 index 00000000000..c49e6ab3175 --- /dev/null +++ b/mysql-test/t/index_merge_bdb.test @@ -0,0 +1,52 @@ +# +# 2-sweeps read Index_merge test +# +-- source include/have_bdb.inc + +--disable_warnings +drop table if exists t1; +--enable_warnings + +create table t1 ( + pk int primary key, + key1 int, + key2 int, + filler char(200), + filler2 char(200), + index(key1), + index(key2) +) engine=bdb; + + +--disable_query_log +let $1=1000; +while ($1) +{ + eval insert into t1 values($1, $1, $1, 'filler-data','filler-data-2'); + dec $1; +} +--enable_query_log + +select * from t1 where (key1 >= 2 and key1 <= 10) or (pk >= 4 and pk <=8 ); + +set @maxv=1000; + +select * from t1 where + (pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10) + or key1=18 or key1=60; + +select * from t1 where + (pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10) + or key1 < 3 or key1 > @maxv-11; + +select * from t1 where + (pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10) + or + (key1 < 5) or (key1 > 10 and key1 < 15) or (key1 >= 50 and key1 < 55 ) or (key1 > @maxv-10); + +select * from t1 where + (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) + or + (key1 < 5) or (key1 > @maxv-10); + +drop table t1; diff --git a/mysql-test/t/index_merge_innodb.test b/mysql-test/t/index_merge_innodb.test new file mode 100644 index 00000000000..2da40c5719a --- /dev/null +++ b/mysql-test/t/index_merge_innodb.test @@ -0,0 +1,54 @@ +# +# Index merge tests +# +-- source include/have_innodb.inc + +--disable_warnings +drop table if exists t1; +--enable_warnings + +create table t1 +( + key1 int not null, + key2 int not null, + + INDEX i1(key1), + INDEX i2(key2) +) engine=innodb; + +--disable_query_log +let $1=200; +while ($1) +{ + eval insert into t1 values (200-$1, $1); + dec $1; +} +--enable_query_log + +# No primary key +explain select * from t1 where key1 < 5 or key2 > 197; + +select * from t1 where key1 < 5 or key2 > 197; + +explain select * from t1 where key1 < 3 or key2 > 195; +select * from t1 where key1 < 3 or key2 > 195; + +# Primary key as case-sensitive string with \0s. +# also make primary key be longer then max. index length of MyISAM. +alter table t1 add str1 char (255) not null, + add zeroval int not null default 0, + add str2 char (255) not null, + add str3 char (255) not null; + +update t1 set str1='aaa', str2='bbb', str3=concat(key2, '-', key1 div 2, '_' ,if(key1 mod 2 = 0, 'a', 'A')); + +alter table t1 add primary key (str1, zeroval, str2, str3); + +explain select * from t1 where key1 < 5 or key2 > 197; + +select * from t1 where key1 < 5 or key2 > 197; + +explain select * from t1 where key1 < 3 or key2 > 195; +select * from t1 where key1 < 3 or key2 > 195; + +drop table t1; diff --git a/mysql-test/t/index_merge_innodb2.test b/mysql-test/t/index_merge_innodb2.test new file mode 100644 index 00000000000..ec4ea672bc1 --- /dev/null +++ b/mysql-test/t/index_merge_innodb2.test @@ -0,0 +1,52 @@ +# +# 2-sweeps read Index_merge test +# +-- source include/have_innodb.inc + +--disable_warnings +drop table if exists t1; +--enable_warnings + +create table t1 ( + pk int primary key, + key1 int, + key2 int, + filler char(200), + filler2 char(200), + index(key1), + index(key2) +) engine=innodb; + + +--disable_query_log +let $1=1000; +while ($1) +{ + eval insert into t1 values($1, $1, $1, 'filler-data','filler-data-2'); + dec $1; +} +--enable_query_log + +select * from t1 where (key1 >= 2 and key1 <= 10) or (pk >= 4 and pk <=8 ); + +set @maxv=1000; + +select * from t1 where + (pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10) + or key1=18 or key1=60; + +select * from t1 where + (pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10) + or key1 < 3 or key1 > @maxv-11; + +select * from t1 where + (pk < 5) or (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) or (pk > @maxv-10) + or + (key1 < 5) or (key1 > 10 and key1 < 15) or (key1 >= 50 and key1 < 55 ) or (key1 > @maxv-10); + +select * from t1 where + (pk > 10 and pk < 15) or (pk >= 50 and pk < 55 ) + or + (key1 < 5) or (key1 > @maxv-10); + +drop table t1; diff --git a/mysql-test/t/index_merge_ror.test b/mysql-test/t/index_merge_ror.test new file mode 100644 index 00000000000..223bd241d96 --- /dev/null +++ b/mysql-test/t/index_merge_ror.test @@ -0,0 +1,249 @@ +# +# ROR-index_merge tests. +# +--disable_warnings +drop table if exists t0,t1,t2; +--enable_warnings +--disable_query_log +create table t1 +( + /* Field names reflect value(rowid) distribution, st=STairs, swt= SaWTooth */ + st_a int not null, + swt1a int not null, + swt2a int not null, + + st_b int not null, + swt1b int not null, + swt2b int not null, + + /* fields/keys for row retrieval tests */ + key1 int, + key2 int, + key3 int, + key4 int, + + /* make rows much bigger then keys */ + filler1 char (200), + filler2 char (200), + filler3 char (200), + filler4 char (200), + filler5 char (200), + filler6 char (200), + + /* order of keys is important */ + key sta_swt12a(st_a,swt1a,swt2a), + key sta_swt1a(st_a,swt1a), + key sta_swt2a(st_a,swt2a), + key sta_swt21a(st_a,swt2a,swt1a), + + key st_a(st_a), + key stb_swt1a_2b(st_b,swt1b,swt2a), + key stb_swt1b(st_b,swt1b), + key st_b(st_b), + + key(key1), + key(key2), + key(key3), + key(key4) +) ; + +# Fill table +create table t0 as select * from t1; +let $cnt=1000; +while ($cnt) +{ + eval insert into t0 values (1, 2, 3, 1, 2, 3, 0, 0, 0, 0, 'data1', 'data2', 'data3', 'data4', 'data5', 'data6'); + dec $cnt; +} + +alter table t1 disable keys; +let $1=4; +while ($1) +{ + let $2=4; + while ($2) + { + let $3=4; + while ($3) + { + eval insert into t1 select $1, $2, $3, $1 ,$2, $3, key1, key2, key3, key4, filler1, filler2, filler3, filler4, filler5, filler6 from t0; + dec $3; + } + dec $2; + } + dec $1; +} + +# Row retrieval tests +# -1 is used for values 'out of any range we are using' +# insert enough rows for index intersection to be used for (key1,key2) +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 100, 100,'key1-key2-key3-key4'); +let $cnt=400; +while ($cnt) +{ + eval insert into t1 (key1, key2, key3, key4, filler1) values (100, -1, 100, -1,'key1-key3'); + dec $cnt; +} +let $cnt=400; +while ($cnt) +{ + eval insert into t1 (key1, key2, key3, key4, filler1) values (-1, 100, -1, 100,'key2-key4'); + dec $cnt; +} +alter table t1 enable keys; +--enable_query_log +select count(*) from t1; + +# One row results tests for cases where a single row matches all conditions +explain select key1,key2 from t1 where key1=100 and key2=100; +select key1,key2 from t1 where key1=100 and key2=100; + +explain select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; + +# Several-rows results +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, -1, -1, 'key1-key2'); +insert into t1 (key1, key2, key3, key4, filler1) values (-1, -1, 100, 100, 'key4-key3'); + +# ROR-intersection, not covering +explain select key1,key2,filler1 from t1 where key1=100 and key2=100; +select key1,key2,filler1 from t1 where key1=100 and key2=100; + +# ROR-intersection, covering +explain select key1,key2 from t1 where key1=100 and key2=100; +select key1,key2 from t1 where key1=100 and key2=100; + +# ROR-union of ROR-intersections +explain select key1,key2,key3,key4 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +select key1,key2,key3,key4 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +explain select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; + +# 3-way ROR-intersection +explain select key1,key2,key3 from t1 where key1=100 and key2=100 and key3=100; +select key1,key2,key3 from t1 where key1=100 and key2=100 and key3=100; + +# ROR-union(ROR-intersection, ROR-range) +insert into t1 (key1,key2,key3,key4,filler1) values (101,101,101,101, 'key1234-101'); +explain select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=101; +select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=101; + +# Run some ROR updates/deletes +select key1,key2, filler1 from t1 where key1=100 and key2=100; +update t1 set filler1='to be deleted' where key1=100 and key2=100; +update t1 set key1=200,key2=200 where key1=100 and key2=100; +delete from t1 where key1=200 and key2=200; +select key1,key2,filler1 from t1 where key2=100 and key2=200; + +# ROR-union(ROR-intersection) with one of ROR-intersection giving empty +# results +explain select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; + +delete from t1 where key3=100 and key4=100; + +# ROR-union with all ROR-intersections giving empty results +explain select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; +select key1,key2,key3,key4,filler1 from t1 where key1=100 and key2=100 or key3=100 and key4=100; + +# ROR-intersection with empty result +explain select key1,key2 from t1 where key1=100 and key2=100; +select key1,key2 from t1 where key1=100 and key2=100; + +# ROR-union tests with various cases. +# All scans returning duplicate rows: +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 200, 200,'key1-key2-key3-key4-1'); +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 200, 200,'key1-key2-key3-key4-2'); +insert into t1 (key1, key2, key3, key4, filler1) values (100, 100, 200, 200,'key1-key2-key3-key4-3'); + +explain select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; +select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; + +insert into t1 (key1, key2, key3, key4, filler1) values (-1, -1, -1, 200,'key4'); + +explain select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; +select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; + +insert into t1 (key1, key2, key3, key4, filler1) values (-1, -1, 200, -1,'key3'); + +explain select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; +select key1,key2,key3,key4,filler1 from t1 where key3=200 or (key1=100 and key2=100) or key4=200; + +## +## Optimizer tests +## + +# Check that the shortest key is used for ROR-intersection, covering and non-covering. +explain select * from t1 where st_a=1 and st_b=1; +explain select st_a,st_b from t1 where st_a=1 and st_b=1; + +# Check if "ingore index" syntax works +explain select st_a from t1 ignore index (st_a) where st_a=1 and st_b=1; + +# Do many tests +# Check that keys that don't improve selectivity are skipped. +# + +explain select * from t1 where st_a=1 and swt1a=1 and swt2a=1; + +explain select * from t1 where st_b=1 and swt1b=1 and swt2b=1; + +explain select * from t1 where st_a=1 and swt1a=1 and swt2a=1 and st_b=1 and swt1b=1 and swt2b=1; + +explain select * from t1 ignore index (sta_swt21a, stb_swt1a_2b) + where st_a=1 and swt1a=1 and swt2a=1 and st_b=1 and swt1b=1 and swt2b=1; + +explain select * from t1 ignore index (sta_swt21a, sta_swt12a, stb_swt1a_2b) + where st_a=1 and swt1a=1 and swt2a=1 and st_b=1 and swt1b=1 and swt2b=1; + +explain select * from t1 ignore index (sta_swt21a, sta_swt12a, stb_swt1a_2b, stb_swt1b) + where st_a=1 and swt1a=1 and swt2a=1 and st_b=1 and swt1b=1 and swt2b=1; + +explain select * from t1 + where st_a=1 and swt1a=1 and swt2a=1 and st_b=1 and swt1b=1; + +explain select * from t1 + where st_a=1 and swt1a=1 and st_b=1 and swt1b=1 and swt1b=1; + +explain select st_a from t1 + where st_a=1 and swt1a=1 and st_b=1 and swt1b=1 and swt1b=1; + +explain select st_a from t1 + where st_a=1 and swt1a=1 and st_b=1 and swt1b=1 and swt1b=1; + +drop table t0,t1; + +# 'Partially' covered fields test + +create table t2 ( + a char(10), + b char(10), + filler1 char(255), + filler2 char(255), + key(a(5)), + key(b(5)) +); + +--disable_query_log +let $1=8; +while ($1) +{ + eval insert into t2 values (repeat(char($1+64), 8),repeat(char($1+64), 8),'filler1', 'filler2'); + dec $1; +} +insert into t2 select * from t2; +insert into t2 select * from t2; +--enable_query_log + +# The table row buffer is reused. Fill it with rows that don't match. +select count(a) from t2 where a='BBBBBBBB'; +select count(a) from t2 where b='BBBBBBBB'; + +# BUG#1: +explain select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA'; +select count(a) from t2 where a='AAAAAAAA' and b='AAAAAAAA'; +select count(a) from t2 ignore index(a,b) where a='AAAAAAAA' and b='AAAAAAAA'; + +insert into t2 values ('ab', 'ab', 'uh', 'oh'); +explain select a from t2 where a='ab'; +drop table t2; diff --git a/mysql-test/t/index_merge_ror_cpk.test b/mysql-test/t/index_merge_ror_cpk.test new file mode 100644 index 00000000000..bf8eb5b77c7 --- /dev/null +++ b/mysql-test/t/index_merge_ror_cpk.test @@ -0,0 +1,108 @@ +# +# Clustered PK ROR-index_merge tests +# +-- source include/have_innodb.inc + +--disable_warnings +drop table if exists t1; +--enable_warnings + +create table t1 +( + pk1 int not null, + pk2 int not null, + + key1 int not null, + key2 int not null, + + pktail1ok int not null, + pktail2ok int not null, + pktail3bad int not null, + pktail4bad int not null, + pktail5bad int not null, + + pk2copy int not null, + badkey int not null, + + filler1 char (200), + filler2 char (200), + key (key1), + key (key2), + + /* keys with tails from CPK members */ + key (pktail1ok, pk1), + key (pktail2ok, pk1, pk2), + key (pktail3bad, pk2, pk1), + key (pktail4bad, pk1, pk2copy), + key (pktail5bad, pk1, pk2, pk2copy), + + primary key (pk1, pk2) +) engine=innodb; + +--disable_query_log +set autocommit=0; +let $1=10000; +while ($1) +{ + eval insert into t1 values ($1 div 10,$1 mod 100, $1/100,$1/100, $1/100,$1/100,$1/100,$1/100,$1/100, $1 mod 100, $1/1000,'filler-data-$1','filler2'); + dec $1; +} +set autocommit=1; +--enable_query_log + +# Verify that range scan on CPK is ROR +# (use index_intersection because it is impossible to check that for index union) +explain select * from t1 where pk1 = 1 and pk2 < 80 and key1=0; +# CPK scan + 1 ROR range scan is a special case +select * from t1 where pk1 = 1 and pk2 < 80 and key1=0; + +# Verify that CPK fields are considered to be covered by index scans +explain select pk1,pk2 from t1 where key1 = 10 and key2=10 and 2*pk1+1 < 2*96+1; +select pk1,pk2 from t1 where key1 = 10 and key2=10 and 2*pk1+1 < 2*96+1; + +# Verify that CPK is always used for index intersection scans +# (this is because it is used as a filter, not for retrieval) +explain select * from t1 where badkey=1 and key1=10; +explain select * from t1 where pk1 < 7500 and key1 = 10; + +# Verify that keys with 'tails' of PK members are ok. +explain select * from t1 where pktail1ok=1 and key1=10; +explain select * from t1 where pktail2ok=1 and key1=10; + +select ' The following is actually a deficiency, it uses sort_union currently:' as 'note:'; +explain select * from t1 where (pktail2ok=1 and pk1< 50000) or key1=10; + +explain select * from t1 where pktail3bad=1 and key1=10; +explain select * from t1 where pktail4bad=1 and key1=10; +explain select * from t1 where pktail5bad=1 and key1=10; + +# Test for problem with innodb key values prefetch buffer: +explain select pk1,pk2,key1,key2 from t1 where key1 = 10 and key2=10 limit 10; +select pk1,pk2,key1,key2 from t1 where key1 = 10 and key2=10 limit 10; + +drop table t1; +# Testcase for BUG#4984 +create table t1 +( + RUNID varchar(22), + SUBMITNR varchar(5), + ORDERNR char(1) , + PROGRAMM varchar(8), + TESTID varchar(4), + UCCHECK char(1), + ETEXT varchar(80), + ETEXT_TYPE char(1), + INFO char(1), + SEVERITY tinyint(3), + TADIRFLAG char(1), + PRIMARY KEY (RUNID,SUBMITNR,ORDERNR,PROGRAMM,TESTID,UCCHECK), + KEY `TVERM~KEY` (PROGRAMM,TESTID,UCCHECK) +) ENGINE=InnoDB DEFAULT CHARSET=latin1; + +update t1 set `ETEXT` = '', `ETEXT_TYPE`='', `INFO`='', `SEVERITY`='', `TADIRFLAG`='' +WHERE + `RUNID`= '' AND `SUBMITNR`= '' AND `ORDERNR`='' AND `PROGRAMM`='' AND + `TESTID`='' AND `UCCHECK`=''; + +drop table t1; + diff --git a/mysql-test/t/innodb.test b/mysql-test/t/innodb.test index 50ab3bdb8bd..f9b1de44b81 100644 --- a/mysql-test/t/innodb.test +++ b/mysql-test/t/innodb.test @@ -998,7 +998,7 @@ CREATE TABLE t1 ( `id` int(10) unsigned NOT NULL auto_increment, `id_object` int(10) unsigned default '0', `id_version` int(10) unsigned NOT NULL default '1', - label varchar(100) NOT NULL default '', + `label` varchar(100) NOT NULL default '', `description` text, PRIMARY KEY (`id`), KEY `id_object` (`id_object`), @@ -1016,8 +1016,8 @@ CREATE TABLE t2 ( INSERT INTO t2 VALUES("3524", "1"),("3525", "1"),("1794", "4"),("102", "5"),("1822", "6"),("3382", "9"); -SELECT t2.id, t1.label FROM t2 INNER JOIN -(SELECT t1.id_object as id_object FROM t1 WHERE t1.label LIKE '%test%') AS lbl +SELECT t2.id, t1.`label` FROM t2 INNER JOIN +(SELECT t1.id_object as id_object FROM t1 WHERE t1.`label` LIKE '%test%') AS lbl ON (t2.id = lbl.id_object) INNER JOIN t1 ON (t2.id = t1.id_object); drop table t1,t2; @@ -1155,5 +1155,27 @@ delete from t1; commit; show status like "binlog_cache_use"; show status like "binlog_cache_disk_use"; +drop table t1; + +# +# range optimizer problem +# + +create table t1 (x bigint unsigned not null primary key) engine=innodb; +insert into t1(x) values (0xfffffffffffffff0),(0xfffffffffffffff1); +select * from t1; +select count(*) from t1 where x>0; +select count(*) from t1 where x=0; +select count(*) from t1 where x<0; +select count(*) from t1 where x < -16; +select count(*) from t1 where x = -16; +explain select count(*) from t1 where x > -16; + +# The following result should be (2). To be fixed when we add 'unsigned flag' to +# Field::store(longlong) +select count(*) from t1 where x > -16; +select * from t1 where x > -16; +select count(*) from t1 where x = 18446744073709551601; drop table t1; + diff --git a/mysql-test/t/insert.test b/mysql-test/t/insert.test index 54379685731..c56bc74877e 100644 --- a/mysql-test/t/insert.test +++ b/mysql-test/t/insert.test @@ -3,7 +3,7 @@ # --disable_warnings -drop table if exists t1,t2; +drop table if exists t1,t2,t3; --enable_warnings create table t1 (a int not null); @@ -87,6 +87,7 @@ use mysqltest; create table t1 (c int); insert into mysqltest.t1 set mysqltest.t1.c = '1'; drop database mysqltest; +use test; # # Test of wrong values for float data (bug #2082) @@ -94,7 +95,6 @@ drop database mysqltest; # PS gives sligthly different numbers for max-float/max-double --disable_ps_protocol -use test; create table t1(number int auto_increment primary key, original_value varchar(50), f_double double, f_float float, f_double_7_2 double(7,2), f_float_4_3 float (4,3), f_double_u double unsigned, f_float_u float unsigned, f_double_15_1_u double(15,1) unsigned, f_float_3_1_u float (3,1) unsigned); set @value= "aa"; @@ -117,13 +117,10 @@ set @value= "-1e+1111111111a"; insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value); --query_vertical select * from t1 where number =last_insert_id() +--error 1367 set @value= 1e+1111111111; -insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value); ---query_vertical select * from t1 where number =last_insert_id() - +--error 1367 set @value= -1e+1111111111; -insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value); ---query_vertical select * from t1 where number =last_insert_id() set @value= 1e+111; insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@value,@value); @@ -143,3 +140,31 @@ insert into t1 values(null,@value,@value,@value,@value,@value,@value,@value,@val drop table t1; --enable_ps_protocol + +create table t1(id1 int not null auto_increment primary key, t char(12)); +create table t2(id2 int not null, t char(12)); +create table t3(id3 int not null, t char(12), index(id3)); +disable_query_log; +let $1 = 100; +while ($1) + { + let $2 = 5; + eval insert into t1(t) values ('$1'); + while ($2) + { + eval insert into t2(id2,t) values ($1,'$2'); + let $3 = 10; + while ($3) + { + eval insert into t3(id3,t) values ($1,'$2'); + dec $3; + } + dec $2; + } + dec $1; + } +enable_query_log; +select count(*) from t2; +insert into t2 select t1.* from t1, t2 t, t3 where t1.id1 = t.id2 and t.id2 = t3.id3; +select count(*) from t2; +drop table t1,t2,t3; diff --git a/mysql-test/t/join_nested.test b/mysql-test/t/join_nested.test new file mode 100644 index 00000000000..9591f1fa7ed --- /dev/null +++ b/mysql-test/t/join_nested.test @@ -0,0 +1,754 @@ + +--disable_warnings +DROP TABLE IF EXISTS t0,t1,t2,t3,t4,t5,t6,t7,t8,t9; +--enable_warnings + +CREATE TABLE t0 (a int, b int, c int); +CREATE TABLE t1 (a int, b int, c int); +CREATE TABLE t2 (a int, b int, c int); +CREATE TABLE t3 (a int, b int, c int); +CREATE TABLE t4 (a int, b int, c int); +CREATE TABLE t5 (a int, b int, c int); +CREATE TABLE t6 (a int, b int, c int); +CREATE TABLE t7 (a int, b int, c int); +CREATE TABLE t8 (a int, b int, c int); +CREATE TABLE t9 (a int, b int, c int); + +INSERT INTO t0 VALUES (1,1,0), (1,2,0), (2,2,0); +INSERT INTO t1 VALUES (1,3,0), (2,2,0), (3,2,0); +INSERT INTO t2 VALUES (3,3,0), (4,2,0), (5,3,0); +INSERT INTO t3 VALUES (1,2,0), (2,2,0); +INSERT INTO t4 VALUES (3,2,0), (4,2,0); +INSERT INTO t5 VALUES (3,1,0), (2,2,0), (3,3,0); +INSERT INTO t6 VALUES (3,2,0), (6,2,0), (6,1,0); +INSERT INTO t7 VALUES (1,1,0), (2,2,0); +INSERT INTO t8 VALUES (0,2,0), (1,2,0); +INSERT INTO t9 VALUES (1,1,0), (1,2,0), (3,3,0); + + +SELECT t2.a,t2.b + FROM t2; + +SELECT t3.a,t3.b + FROM t3; + +SELECT t4.a,t4.b + FROM t4; + +SELECT t3.a,t3.b,t4.a,t4.b + FROM t3,t4; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b; + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b + WHERE t3.a=1 OR t3.c IS NULL; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b + WHERE t3.a=1 OR t3.c IS NULL; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t2.b=t4.b + WHERE t3.a>1 OR t3.c IS NULL; + +SELECT t5.a,t5.b + FROM t5; + +SELECT t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t3,t4,t5; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b; + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE t3.a>1 OR t3.c IS NULL; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE t3.a>1 OR t3.c IS NULL; + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE (t3.a>1 OR t3.c IS NULL) AND + (t5.a<3 OR t5.c IS NULL); + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b,t5.a,t5.b + FROM t2 + LEFT JOIN + (t3, t4, t5) + ON t2.b=t4.b + WHERE (t3.a>1 OR t3.c IS NULL) AND + (t5.a<3 OR t5.c IS NULL); + +SELECT t6.a,t6.b + FROM t6; + +SELECT t7.a,t7.b + FROM t7; + +SELECT t6.a,t6.b,t7.a,t7.b + FROM t6,t7; + +SELECT t8.a,t8.b + FROM t8; + +EXPLAIN EXTENDED +SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10; + +SELECT t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10; + +SELECT t5.a,t5.b + FROM t5; + +SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b; + +SELECT t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b AND + (t8.a < 1 OR t8.c IS NULL); + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + WHERE t2.a > 3 AND + (t6.a < 6 OR t6.c IS NULL); + +SELECT t1.a,t1.b + FROM t1; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2); + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) + WHERE (t2.a >= 4 OR t2.c IS NULL); + +SELECT t0.a,t0.b + FROM t0; + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL); + +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2) + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +SELECT t9.a,t9.b + FROM t9; + +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +SELECT t1.a,t1.b + FROM t1; + +SELECT t2.a,t2.b + FROM t2; + +SELECT t3.a,t3.b + FROM t3; + +SELECT t2.a,t2.b,t3.a,t3.b + FROM t2 + LEFT JOIN + t3 + ON t2.b=t3.b; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b + FROM t1, t2 + LEFT JOIN + t3 + ON t2.b=t3.b + WHERE t1.a <= 2; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b + FROM t1, t3 + RIGHT JOIN + t2 + ON t2.b=t3.b + WHERE t1.a <= 2; + +SELECT t3.a,t3.b,t4.a,t4.b + FROM t3,t4; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, (t3, t4) + RIGHT JOIN + t2 + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, t3, t4 + RIGHT JOIN + t2 + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +EXPLAIN EXTENDED +SELECT t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t1, t3, t4 + RIGHT JOIN + t2 + ON t3.a=1 AND t2.b=t4.b + WHERE t1.a <= 2; + +CREATE INDEX idx_b ON t2(b); + +EXPLAIN EXTENDED +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t3,t4 + LEFT JOIN + (t1,t2) + ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b; + +SELECT t2.a,t2.b,t3.a,t3.b,t4.a,t4.b + FROM t3,t4 + LEFT JOIN + (t1,t2) + ON t3.a=1 AND t3.b=t2.b AND t2.b=t4.b; + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +CREATE INDEX idx_b ON t4(b); +CREATE INDEX idx_b ON t5(b); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +CREATE INDEX idx_b ON t8(b); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +CREATE INDEX idx_b ON t1(b); +CREATE INDEX idx_a ON t0(a); + +EXPLAIN EXTENDED +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +SELECT t0.a,t0.b,t1.a,t1.b,t2.a,t2.b,t3.a,t3.b,t4.a,t4.b, + t5.a,t5.b,t6.a,t6.b,t7.a,t7.b,t8.a,t8.b,t9.a,t9.b + FROM t0,t1 + LEFT JOIN + ( + t2 + LEFT JOIN + (t3, t4) + ON t3.a=1 AND t2.b=t4.b, + t5 + LEFT JOIN + ( + t6, + t7 + LEFT JOIN + t8 + ON t7.b=t8.b AND t6.b < 10 + ) + ON t6.b >= 2 AND t5.b=t7.b + ) + ON (t3.b=2 OR t3.c IS NULL) AND (t6.b=2 OR t6.c IS NULL) AND + (t1.b=t5.b OR t3.c IS NULL OR t6.c IS NULL or t8.c IS NULL) AND + (t1.a != 2), + t9 + WHERE t0.a=1 AND + t0.b=t1.b AND + (t2.a >= 4 OR t2.c IS NULL) AND + (t3.a < 5 OR t3.c IS NULL) AND + (t3.b=t4.b OR t3.c IS NULL OR t4.c IS NULL) AND + (t5.a >=2 OR t5.c IS NULL) AND + (t6.a >=4 OR t6.c IS NULL) AND + (t7.a <= 2 OR t7.c IS NULL) AND + (t8.a < 1 OR t8.c IS NULL) AND + (t8.b=t9.b OR t8.c IS NULL) AND + (t9.a=1); + +SELECT t2.a,t2.b + FROM t2; + +SELECT t3.a,t3.b + FROM t3; + +SELECT t2.a,t2.b,t3.a,t3.b + FROM t2 LEFT JOIN t3 ON t2.b=t3.b + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); + +SELECT t2.a,t2.b,t3.a,t3.b + FROM t2 LEFT JOIN (t3) ON t2.b=t3.b + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a IS NULL); + +ALTER TABLE t3 + CHANGE COLUMN a a1 int, + CHANGE COLUMN c c1 int; + +SELECT t2.a,t2.b,t3.a1,t3.b + FROM t2 LEFT JOIN t3 ON t2.b=t3.b + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a1 IS NULL); + +SELECT t2.a,t2.b,t3.a1,t3.b + FROM t2 NATURAL LEFT JOIN t3 + WHERE t2.a = 4 OR (t2.a > 4 AND t3.a1 IS NULL); + +DROP TABLE t0,t1,t2,t3,t4,t5,t6,t7,t8,t9; + +CREATE TABLE t1 (a int); +CREATE TABLE t2 (a int); +CREATE TABLE t3 (a int); + +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (2); +INSERT INTO t3 VALUES (2); +INSERT INTO t1 VALUES (2); + +#check proper syntax for nested outer joins + +SELECT * FROM t1 LEFT JOIN (t2 LEFT JOIN t3 ON t2.a=t3.a) ON t1.a=t3.a; + +#must be equivalent to: + +SELECT * FROM t1 LEFT JOIN t2 LEFT JOIN t3 ON t2.a=t3.a ON t1.a=t3.a; + +#check that everything is al right when all tables contain not more than 1 row +#(bug #4922) + +DELETE FROM t1 WHERE a=2; +SELECT * FROM t1 LEFT JOIN t2 LEFT JOIN t3 ON t2.a=t3.a ON t1.a=t3.a; +DELETE FROM t2; +SELECT * FROM t1 LEFT JOIN t2 LEFT JOIN t3 ON t2.a=t3.a ON t1.a=t3.a; + +DROP TABLE t1,t2,t3; + +#on expression for a nested outer join does not depend on the outer table +#bug #4976 + +CREATE TABLE t1(a int, key (a)); +CREATE TABLE t2(b int, key (b)); +CREATE TABLE t3(c int, key (c)); + +INSERT INTO t1 VALUES (NULL), (0), (1), (2), (3), (4), (5), (6), (7), (8), (9), +(10), (11), (12), (13), (14), (15), (16), (17), (18), (19); + +INSERT INTO t2 VALUES (NULL), (0), (1), (2), (3), (4), (5), (6), (7), (8), (9), +(10), (11), (12), (13), (14), (15), (16), (17), (18), (19); + +INSERT INTO t3 VALUES (0), (1), (2), (3), (4), (5); + +EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON c < 3 and b = c; +EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; +SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; + +DELETE FROM t3; +EXPLAIN SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; +SELECT a, b, c FROM t1 LEFT JOIN (t2, t3) ON b < 3 and b = c; + +DROP TABLE t1,t2,t3; diff --git a/mysql-test/t/join_outer.test b/mysql-test/t/join_outer.test index bc96318ae2e..fc06aa4f544 100644 --- a/mysql-test/t/join_outer.test +++ b/mysql-test/t/join_outer.test @@ -3,7 +3,7 @@ # --disable_warnings -drop table if exists t1,t2,t3,t4,t5; +drop table if exists t0,t1,t2,t3,t4,t5; --enable_warnings CREATE TABLE t1 ( @@ -506,3 +506,28 @@ select s.*, '*', m.*, (s.match_1_h - m.home) UUX from order by UUX desc; drop table t1, t2; + +# Test for bug #5896 + +CREATE TABLE t0 (a0 int PRIMARY KEY); +CREATE TABLE t1 (a1 int PRIMARY KEY); +CREATE TABLE t2 (a2 int); +CREATE TABLE t3 (a3 int); +INSERT INTO t0 VALUES (1); +INSERT INTO t1 VALUES (1); +INSERT INTO t2 VALUES (1), (2); +INSERT INTO t3 VALUES (1), (2); + +SELECT * FROM t1 LEFT JOIN t2 ON a1=0; +EXPLAIN SELECT * FROM t1 LEFT JOIN t2 ON a1=0; +SELECT * FROM t1 LEFT JOIN (t2,t3) ON a1=0; +EXPLAIN SELECT * FROM t1 LEFT JOIN (t2,t3) ON a1=0; +SELECT * FROM t0, t1 LEFT JOIN (t2,t3) ON a1=0 WHERE a0=a1; +EXPLAIN SELECT * FROM t0, t1 LEFT JOIN (t2,t3) ON a1=0 WHERE a0=a1; + +INSERT INTO t0 VALUES (0); +INSERT INTO t1 VALUES (0); +SELECT * FROM t0, t1 LEFT JOIN (t2,t3) ON a1=5 WHERE a0=a1 AND a0=1; +EXPLAIN SELECT * FROM t0, t1 LEFT JOIN (t2,t3) ON a1=5 WHERE a0=a1 AND a0=1; + +DROP TABLE t0,t1,t2,t3; diff --git a/mysql-test/t/key.test b/mysql-test/t/key.test index 5ee2f68ab83..8885f69e60c 100644 --- a/mysql-test/t/key.test +++ b/mysql-test/t/key.test @@ -129,7 +129,11 @@ create table t2 INSERT t2 select * from t1; SELECT * FROM t2 WHERE name='[T,U]_axpy'; SELECT * FROM t2 WHERE name='[T,U]_axpby'; -drop table t1,t2; +# Test possible problems with warnings in CREATE ... SELECT +CREATE TABLE t3 SELECT * FROM t2 WHERE name='[T,U]_axpby'; +SELECT * FROM t2 WHERE name='[T,U]_axpby'; + +drop table t1,t2,t3; # # Test bug with long primary key diff --git a/mysql-test/t/keywords.test b/mysql-test/t/keywords.test index e7ec63afe54..3392bfa1b3b 100644 --- a/mysql-test/t/keywords.test +++ b/mysql-test/t/keywords.test @@ -6,10 +6,12 @@ drop table if exists t1; --enable_warnings -create table t1 (time time, date date, timestamp timestamp); -insert into t1 values ("12:22:22","97:02:03","1997-01-02"); +create table t1 (time time, date date, timestamp timestamp, +quarter int, week int, year int, timestampadd int, timestampdiff int); +insert into t1 values ("12:22:22","97:02:03","1997-01-02",1,2,3,4,5); select * from t1; -select t1.time+0,t1.date+0,t1.timestamp+0,concat(date," ",time) from t1; +select t1.time+0,t1.date+0,t1.timestamp+0,concat(date," ",time), + t1.quarter+t1.week, t1.year+timestampadd, timestampdiff from t1; drop table t1; create table events(binlog int); insert into events values(1); diff --git a/mysql-test/t/lowercase_view-master.opt b/mysql-test/t/lowercase_view-master.opt new file mode 100644 index 00000000000..62ab6dad1e0 --- /dev/null +++ b/mysql-test/t/lowercase_view-master.opt @@ -0,0 +1 @@ +--lower_case_table_names=1 diff --git a/mysql-test/t/lowercase_view.test b/mysql-test/t/lowercase_view.test new file mode 100644 index 00000000000..2a2757650ae --- /dev/null +++ b/mysql-test/t/lowercase_view.test @@ -0,0 +1,34 @@ +--disable_warnings +drop table if exists t1Aa,t2Aa,v1Aa,v2Aa; +drop view if exists t1Aa,t2Aa,v1Aa,v2Aa; +drop database if exists MySQLTest; +--enable_warnings + +# +# different cases in VIEW +# +create database MySQLTest; +use MySQLTest; +create table TaB (Field int); +create view ViE as select * from TAb; +show create table VIe; +drop database MySQLTest; +use test; + +# +# test of updating and fetching from the same table check +# +create table t1Aa (col1 int); +create table t2Aa (col1 int); +create view v1Aa as select * from t1Aa; +create view v2Aa as select * from v1Aa; +-- error 1093 +update v2aA set col1 = (select max(col1) from v1aA); +#update v2aA,t2aA set v2aA.col1 = (select max(col1) from v1aA) where v2aA.col1 = t2aA.col1; +-- error 1093 +delete from v2aA where col1 = (select max(col1) from v1aA); +#delete v2aA from v2aA,t2aA where (select max(col1) from v1aA) > 0 and v2aA.col1 = t2aA.col1; +-- error 1093 +insert into v2aA values ((select max(col1) from v1aA)); +drop view v2Aa,v1Aa; +drop table t1Aa,t2Aa; diff --git a/mysql-test/t/merge.test b/mysql-test/t/merge.test index 9580c1ab44c..9d367260049 100644 --- a/mysql-test/t/merge.test +++ b/mysql-test/t/merge.test @@ -284,4 +284,6 @@ insert into t2 values (1); create table t3 engine=merge union=(t1, t2) select * from t1; --error 1093 create table t3 engine=merge union=(t1, t2) select * from t2; +--error 1093 +create table t3 engine=merge union=(t1, t2) select (select max(a) from t2); drop table t1, t2; diff --git a/mysql-test/t/mix_innodb_myisam_binlog.test b/mysql-test/t/mix_innodb_myisam_binlog.test index 9c576b080ca..00be4c83efc 100644 --- a/mysql-test/t/mix_innodb_myisam_binlog.test +++ b/mysql-test/t/mix_innodb_myisam_binlog.test @@ -25,7 +25,8 @@ insert into t1 values(1); insert into t2 select * from t1; commit; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; delete from t1; delete from t2; @@ -37,7 +38,8 @@ insert into t2 select * from t1; # should say some changes to non-transact1onal tables couldn't be rolled back rollback; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; delete from t1; delete from t2; @@ -51,7 +53,8 @@ insert into t2 select * from t1; rollback to savepoint my_savepoint; commit; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; delete from t1; delete from t2; @@ -67,7 +70,8 @@ insert into t1 values(7); commit; select a from t1 order by a; # check that savepoints work :) -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; # and when ROLLBACK is not explicit? delete from t1; @@ -87,7 +91,8 @@ connection con2; # so SHOW BINLOG EVENTS may come before con1 does the loggin. To be sure that # logging has been done, we use a user lock. select get_lock("a",10); -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; # and when not in a transact1on? delete from t1; @@ -97,10 +102,11 @@ reset master; insert into t1 values(9); insert into t2 select * from t1; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; # Check that when the query updat1ng the MyISAM table is the first in the -# transact1on, we log it immediately. +# transaction, we log it immediately. delete from t1; delete from t2; reset master; @@ -108,11 +114,13 @@ reset master; insert into t1 values(10); # first make t1 non-empty begin; insert into t2 select * from t1; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; insert into t1 values(11); commit; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; # Check that things work like before this BEGIN/ROLLBACK code was added, @@ -129,7 +137,8 @@ insert into t1 values(12); insert into t2 select * from t1; commit; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; delete from t1; delete from t2; @@ -140,7 +149,8 @@ insert into t1 values(13); insert into t2 select * from t1; rollback; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; delete from t1; delete from t2; @@ -154,7 +164,8 @@ insert into t2 select * from t1; rollback to savepoint my_savepoint; commit; -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; delete from t1; delete from t2; @@ -170,6 +181,7 @@ insert into t1 values(18); commit; select a from t1 order by a; # check that savepoints work :) -show binlog events from 79; +--replace_column 5 # +show binlog events from 95; drop table t1,t2; diff --git a/mysql-test/t/multi_update.test b/mysql-test/t/multi_update.test index e2aebd014f8..8a213ab791c 100644 --- a/mysql-test/t/multi_update.test +++ b/mysql-test/t/multi_update.test @@ -159,6 +159,8 @@ LOCK TABLES t1 write, t2 read; DELETE t1.*, t2.* FROM t1,t2 where t1.n=t2.n; --error 1099 UPDATE t1,t2 SET t1.d=t2.d,t2.d=30 WHERE t1.n=t2.n; +--QQ This should not generate an error +--error 1099 UPDATE t1,t2 SET t1.d=t2.d WHERE t1.n=t2.n; unlock tables; LOCK TABLES t1 write, t2 write; @@ -426,8 +428,54 @@ drop table t1, t2, t3; # create table t1 (col1 int); create table t2 (col1 int); --- error 1093 +-- QQ The following should give error 1093 update t1,t2 set t1.col1 = (select max(col1) from t1) where t1.col1 = t2.col1; -- error 1093 delete t1 from t1,t2 where t1.col1 < (select max(col1) from t1) and t1.col1 = t2.col1; drop table t1,t2; + +# +# Test for bug #1980. +# +set @ttype_save=@@storage_engine; + +--disable_warnings +set @@storage_engine=innodb; +create table t1 ( c char(8) not null ); +--enable_warnings + +insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9'); +insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F'); + +alter table t1 add b char(8) not null; +alter table t1 add a char(8) not null; +alter table t1 add primary key (a,b,c); +update t1 set a=c, b=c; + +create table t2 like t1; +insert into t2 select * from t1; + +delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b; + +drop table t1,t2; + +--disable_warnings +set @@storage_engine=bdb; +create table t1 ( c char(8) not null ); +--enable_warnings + +insert into t1 values ('0'),('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9'); +insert into t1 values ('A'),('B'),('C'),('D'),('E'),('F'); + +alter table t1 add b char(8) not null; +alter table t1 add a char(8) not null; +alter table t1 add primary key (a,b,c); +update t1 set a=c, b=c; + +create table t2 like t1; +insert into t2 select * from t1; + +delete t1,t2 from t2,t1 where t1.a<'B' and t2.b=t1.b; + +set @@storage_engine=@ttype_save; +drop table t1,t2; diff --git a/mysql-test/t/mysqlbinlog.test b/mysql-test/t/mysqlbinlog.test index ea66a44d44e..a8bbe60d58e 100644 --- a/mysql-test/t/mysqlbinlog.test +++ b/mysql-test/t/mysqlbinlog.test @@ -61,7 +61,7 @@ select "--- --database --" as ""; select "--- --position --" as ""; --enable_query_log --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR ---exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --position=27 $MYSQL_TEST_DIR/var/log/master-bin.000002 +--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --position=118 $MYSQL_TEST_DIR/var/log/master-bin.000002 # These are tests for remote binlog. # They should return the same as previous test. @@ -93,7 +93,7 @@ select "--- --database --" as ""; select "--- --position --" as ""; --enable_query_log --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR ---exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --position=27 --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002 +--exec $MYSQL_BINLOG --short-form --local-load=$MYSQL_TEST_DIR/var/tmp/ --read-from-remote-server --position=118 --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000002 # clean up drop table t1, t2; diff --git a/mysql-test/t/mysqlbinlog2.test b/mysql-test/t/mysqlbinlog2.test index c6cff7558d4..6a4c99c746d 100644 --- a/mysql-test/t/mysqlbinlog2.test +++ b/mysql-test/t/mysqlbinlog2.test @@ -46,11 +46,11 @@ select "--- offset --" as ""; --disable_query_log select "--- start-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --start-position=497 $MYSQL_TEST_DIR/var/log/master-bin.000001 +--exec $MYSQL_BINLOG --short-form --start-position=601 $MYSQL_TEST_DIR/var/log/master-bin.000001 --disable_query_log select "--- stop-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --stop-position=497 $MYSQL_TEST_DIR/var/log/master-bin.000001 +--exec $MYSQL_BINLOG --short-form --stop-position=601 $MYSQL_TEST_DIR/var/log/master-bin.000001 --disable_query_log select "--- start-datetime --" as ""; --enable_query_log @@ -75,11 +75,11 @@ select "--- offset --" as ""; --disable_query_log select "--- start-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --start-position=497 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002 +--exec $MYSQL_BINLOG --short-form --start-position=601 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002 --disable_query_log select "--- stop-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --stop-position=32 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002 +--exec $MYSQL_BINLOG --short-form --stop-position=123 $MYSQL_TEST_DIR/var/log/master-bin.000001 $MYSQL_TEST_DIR/var/log/master-bin.000002 --disable_query_log select "--- start-datetime --" as ""; --enable_query_log @@ -102,11 +102,11 @@ select "--- offset --" as ""; --disable_query_log select "--- start-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --start-position=497 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 +--exec $MYSQL_BINLOG --short-form --start-position=601 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 --disable_query_log select "--- stop-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --stop-position=497 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 +--exec $MYSQL_BINLOG --short-form --stop-position=601 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 --disable_query_log select "--- start-datetime --" as ""; --enable_query_log @@ -129,11 +129,11 @@ select "--- offset --" as ""; --disable_query_log select "--- start-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --start-position=497 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002 +--exec $MYSQL_BINLOG --short-form --start-position=601 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002 --disable_query_log select "--- stop-position --" as ""; --enable_query_log ---exec $MYSQL_BINLOG --short-form --stop-position=32 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002 +--exec $MYSQL_BINLOG --short-form --stop-position=123 --read-from-remote-server --user=root --host=127.0.0.1 --port=$MASTER_MYPORT master-bin.000001 master-bin.000002 --disable_query_log select "--- start-datetime --" as ""; --enable_query_log diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test index 89b3739f955..e8bb98d5ae0 100644 --- a/mysql-test/t/mysqldump.test +++ b/mysql-test/t/mysqldump.test @@ -24,7 +24,7 @@ DROP TABLE t1; # CREATE TABLE t1 (a double); -INSERT INTO t1 VALUES (-9e999999); +INSERT INTO t1 VALUES ('-9e999999'); # The following replaces is here because some systems replaces the above # double with '-inf' and others with MAX_DOUBLE --replace_result (-1.79769313486232e+308) (RES) (NULL) (RES) @@ -127,3 +127,12 @@ insert into t1 values (1),(2),(3); --exec rm $MYSQL_TEST_DIR/var/tmp/t1.sql --exec rm $MYSQL_TEST_DIR/var/tmp/t1.txt drop table t1; + +# +# dump of view +# +create table t1(a int); +create view v1 as select * from t1; +--exec $MYSQL_DUMP --skip-comments test +drop view v1; +drop table t1; diff --git a/mysql-test/t/null.test b/mysql-test/t/null.test index 7d30fd06ba7..027443c485a 100644 --- a/mysql-test/t/null.test +++ b/mysql-test/t/null.test @@ -100,9 +100,9 @@ drop table t1; select cast(NULL as signed); # -# Test case for bug #4256 +# IS NULL is unable to use index in range if column is declared not null +# (Bug #4256) # - create table t1(i int, key(i)); insert into t1 values(1); insert into t1 select i*2 from t1; @@ -114,8 +114,11 @@ insert into t1 select i*2 from t1; insert into t1 select i*2 from t1; insert into t1 select i*2 from t1; insert into t1 select i*2 from t1; +insert into t1 values(null); explain select * from t1 where i=2 or i is null; +select count(*) from t1 where i=2 or i is null; alter table t1 change i i int not null; explain select * from t1 where i=2 or i is null; +select count(*) from t1 where i=2 or i is null; drop table t1; diff --git a/mysql-test/t/null_key.test b/mysql-test/t/null_key.test index 9b346a181bf..d7f6a634d1e 100644 --- a/mysql-test/t/null_key.test +++ b/mysql-test/t/null_key.test @@ -26,6 +26,8 @@ select * from t1 where (a is null or a > 0 and a < 3) and b < 5 limit 3; select * from t1 where (a is null or a > 0 and a < 3) and b > 7 limit 3; select * from t1 where (a is null or a = 7) and b=7; select * from t1 where a is null and b=9 or a is null and b=7 limit 3; +select * from t1 where a > 1 and a < 3 limit 1; +select * from t1 where a > 8 and a < 9; create table t2 like t1; insert into t2 select * from t1; alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10)); diff --git a/mysql-test/t/ps_1general.test b/mysql-test/t/ps_1general.test index 9e4acc2bf24..89c49d087b7 100644 --- a/mysql-test/t/ps_1general.test +++ b/mysql-test/t/ps_1general.test @@ -468,9 +468,7 @@ prepare stmt1 from ' handler t1 open '; ## commit/rollback ---error 1295 prepare stmt3 from ' commit ' ; ---error 1295 prepare stmt3 from ' rollback ' ; @@ -571,11 +569,8 @@ execute stmt3 using @arg00; select m from t3; drop table t3; ---error 1295 prepare stmt3 from ' create index t2_idx on t2(b) '; ---error 1295 prepare stmt3 from ' drop index t2_idx on t2 ' ; ---error 1295 prepare stmt3 from ' alter table t2 drop primary key '; ## RENAME TABLE diff --git a/mysql-test/t/query_cache.test b/mysql-test/t/query_cache.test index d570073b1d2..ed89184a0bc 100644 --- a/mysql-test/t/query_cache.test +++ b/mysql-test/t/query_cache.test @@ -615,9 +615,7 @@ set character_set_results=cp1251; SELECT a,'Â','â'='Â' FROM t1; show status like "Qcache_hits"; show status like "Qcache_queries_in_cache"; -# -# Keep things tidy -# + DROP TABLE t1; # @@ -637,7 +635,6 @@ DROP TABLE t1; set character_set_results=null; select @@character_set_results; set character_set_results=default; - # # query cache and environment variables # @@ -672,4 +669,20 @@ select group_concat(a) FROM t1 group by b; set group_concat_max_len=default; drop table t1; +# comments before command +# +create table t1 (a int); +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +/**/ select * from t1; +/**/ select * from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; + +# +# Keep things tidy +# +DROP TABLE t1; SET GLOBAL query_cache_size=0; diff --git a/mysql-test/t/range.test b/mysql-test/t/range.test index 44f55da5722..e0d2e07bef2 100644 --- a/mysql-test/t/range.test +++ b/mysql-test/t/range.test @@ -195,13 +195,15 @@ explain select count(*) from t1 where x in (1,2); drop table t1; # -# bug #1172 +# bug #1172: "Force index" option caused server crash # CREATE TABLE t1 (key1 int(11) NOT NULL default '0', KEY i1 (key1)); INSERT INTO t1 VALUES (0),(0),(1),(1); CREATE TABLE t2 (keya int(11) NOT NULL default '0', KEY j1 (keya)); INSERT INTO t2 VALUES (0),(0),(1),(1),(2),(2); explain select * from t1, t2 where (t1.key1 <t2.keya + 1) and t2.keya=3; +explain select * from t1 force index(i1), t2 force index(j1) where + (t1.key1 <t2.keya + 1) and t2.keya=3; DROP TABLE t1,t2; # @@ -376,8 +378,12 @@ insert into t2(id, uid, name) select id, uid, name from t1; select count(*) from t1; select count(*) from t2; +analyze table t1,t2; + explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; +explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0; explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; +explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0; select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; @@ -410,26 +416,7 @@ select count(*) from t2 where x < -16; select count(*) from t2 where x = -16; select count(*) from t2 where x > -16; select count(*) from t2 where x = 18446744073709551601; - -drop table t1; ---disable_warnings -create table t1 (x bigint unsigned not null primary key) engine=innodb; ---enable_warnings -insert into t1(x) values (0xfffffffffffffff0); -insert into t1(x) values (0xfffffffffffffff1); -select * from t1; -select count(*) from t1 where x>0; -select count(*) from t1 where x=0; -select count(*) from t1 where x<0; -select count(*) from t1 where x < -16; -select count(*) from t1 where x = -16; -# The following query returns wrong value because the range optimizer can't -# handle search on a signed value for an unsigned parameter. This will be fixed in -# 5.0 -select count(*) from t1 where x > -16; -select count(*) from t1 where x = 18446744073709551601; - -drop table t1; +drop table t1,t2; # # Bug #6045: Binary Comparison regression in MySQL 4.1 diff --git a/mysql-test/t/rowid_order_bdb.test b/mysql-test/t/rowid_order_bdb.test new file mode 100644 index 00000000000..ef133054c35 --- /dev/null +++ b/mysql-test/t/rowid_order_bdb.test @@ -0,0 +1,108 @@ +# +# Test for rowid ordering (and comparison) functions. +# do index_merge select for tables with PK of various types. +# +--disable_warnings +drop table if exists t1, t2, t3,t4; +--enable_warnings + +-- source include/have_bdb.inc + +# Signed number as rowid +create table t1 ( + pk1 int not NULL, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1), + KEY key1 (key1), + KEY key2 (key2) +) engine=bdb; +insert into t1 values (-5, 1, 1), + (-100, 1, 1), + (3, 1, 1), + (0, 1, 1), + (10, 1, 1); +explain select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Unsigned numbers as rowids +create table t1 ( + pk1 int unsigned not NULL, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1), + KEY key1 (key1), + KEY key2 (key2) +) engine=bdb; +insert into t1 values (0, 1, 1), + (0xFFFFFFFF, 1, 1), + (0xFFFFFFFE, 1, 1), + (1, 1, 1), + (2, 1, 1); +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Case-insensitive char(N) +create table t1 ( + pk1 char(4) not NULL, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1), + KEY key1 (key1), + KEY key2 (key2) +) engine=bdb collate latin2_general_ci; +insert into t1 values ('a1', 1, 1), + ('b2', 1, 1), + ('A3', 1, 1), + ('B4', 1, 1); +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Multi-part PK +create table t1 ( + pk1 int not NULL, + pk2 char(4) not NULL collate latin1_german1_ci, + pk3 char(4) not NULL collate latin1_bin, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1,pk2,pk3), + KEY key1 (key1), + KEY key2 (key2) +) engine=bdb; +insert into t1 values + (1, 'u', 'u', 1, 1), + (1, 'u', char(0xEC), 1, 1), + (1, 'u', 'x', 1, 1); +insert ignore into t1 select pk1, char(0xEC), pk3, key1, key2 from t1; +insert ignore into t1 select pk1, 'x', pk3, key1, key2 from t1 where pk2='u'; +insert ignore into t1 select 2, pk2, pk3, key1, key2 from t1; +select * from t1; +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; + +# Hidden PK +alter table t1 drop primary key; +select * from t1; +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Variable-length PK +# this is also test for Bug#2688 +create table t1 ( + pk1 varchar(8) NOT NULL default '', + pk2 varchar(4) NOT NULL default '', + key1 int(11), + key2 int(11), + primary key(pk1, pk2), + KEY key1 (key1), + KEY key2 (key2) +) engine=bdb; +insert into t1 values ('','empt',2,2), + ('a','a--a',2,2), + ('bb','b--b',2,2), + ('ccc','c--c',2,2), + ('dddd','d--d',2,2); +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; + +drop table t1; + diff --git a/mysql-test/t/rowid_order_innodb.test b/mysql-test/t/rowid_order_innodb.test new file mode 100644 index 00000000000..fb4959d78e6 --- /dev/null +++ b/mysql-test/t/rowid_order_innodb.test @@ -0,0 +1,108 @@ +# +# Test for rowid ordering (and comparison) functions. +# do index_merge select for tables with PK of various types. +# +--disable_warnings +drop table if exists t1, t2, t3,t4; +--enable_warnings + +-- source include/have_innodb.inc + +# Signed number as rowid +create table t1 ( + pk1 int not NULL, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1), + KEY key1 (key1), + KEY key2 (key2) +) engine=innodb; +insert into t1 values (-5, 1, 1), + (-100, 1, 1), + (3, 1, 1), + (0, 1, 1), + (10, 1, 1); +explain select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Unsigned numbers as rowids +create table t1 ( + pk1 int unsigned not NULL, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1), + KEY key1 (key1), + KEY key2 (key2) +) engine=innodb; +insert into t1 values (0, 1, 1), + (0xFFFFFFFF, 1, 1), + (0xFFFFFFFE, 1, 1), + (1, 1, 1), + (2, 1, 1); +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Case-insensitive char(N) +create table t1 ( + pk1 char(4) not NULL, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1), + KEY key1 (key1), + KEY key2 (key2) +) engine=innodb collate latin2_general_ci; +insert into t1 values ('a1', 1, 1), + ('b2', 1, 1), + ('A3', 1, 1), + ('B4', 1, 1); +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Multi-part PK +create table t1 ( + pk1 int not NULL, + pk2 char(4) not NULL collate latin1_german1_ci, + pk3 char(4) not NULL collate latin1_bin, + key1 int(11), + key2 int(11), + PRIMARY KEY (pk1,pk2,pk3), + KEY key1 (key1), + KEY key2 (key2) +) engine=innodb; +insert into t1 values + (1, 'u', 'u', 1, 1), + (1, 'u', char(0xEC), 1, 1), + (1, 'u', 'x', 1, 1); +insert ignore into t1 select pk1, char(0xEC), pk3, key1, key2 from t1; +insert ignore into t1 select pk1, 'x', pk3, key1, key2 from t1 where pk2='u'; +insert ignore into t1 select 2, pk2, pk3, key1, key2 from t1; +select * from t1; +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; + +# Hidden PK +alter table t1 drop primary key; +select * from t1; +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; +drop table t1; + +# Variable-length PK +# this is also test for Bug#2688 +create table t1 ( + pk1 varchar(8) NOT NULL default '', + pk2 varchar(4) NOT NULL default '', + key1 int(11), + key2 int(11), + primary key(pk1, pk2), + KEY key1 (key1), + KEY key2 (key2) +) engine=innodb; +insert into t1 values ('','empt',2,2), + ('a','a--a',2,2), + ('bb','b--b',2,2), + ('ccc','c--c',2,2), + ('dddd','d--d',2,2); +select * from t1 force index(key1, key2) where key1 < 3 or key2 < 3; + +drop table t1; + diff --git a/mysql-test/t/rpl000010-slave.opt b/mysql-test/t/rpl000010-slave.opt index 429a7f63f7b..0dbfb311e33 100644 --- a/mysql-test/t/rpl000010-slave.opt +++ b/mysql-test/t/rpl000010-slave.opt @@ -1 +1 @@ ---disconnect-slave-event-count=1 +--disconnect-slave-event-count=2 diff --git a/mysql-test/t/rpl000015.test b/mysql-test/t/rpl000015.test index b7fff94f7f3..da73c5f4db2 100644 --- a/mysql-test/t/rpl000015.test +++ b/mysql-test/t/rpl000015.test @@ -1,4 +1,4 @@ -connect (master,localhost,root,,test,$MASTER_MYPORT,master.sock); +connect (master,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK); connect (slave,localhost,root,,test,$SLAVE_MYPORT,slave.sock); connection master; reset master; @@ -7,24 +7,24 @@ save_master_pos; connection slave; reset slave; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; change master to master_host='127.0.0.1'; # The following needs to be cleaned up when change master is fixed --replace_result $MASTER_MYPORT MASTER_PORT $MYSQL_TCP_PORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; --replace_result $MASTER_MYPORT MASTER_PORT eval change master to master_host='127.0.0.1',master_user='root', master_password='',master_port=$MASTER_MYPORT; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; start slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; connection master; --disable_warnings diff --git a/mysql-test/t/rpl000017.test b/mysql-test/t/rpl000017.test index cf808a2cbc0..3b39a6b49a6 100644 --- a/mysql-test/t/rpl000017.test +++ b/mysql-test/t/rpl000017.test @@ -1,4 +1,4 @@ -connect (master,localhost,root,,test,$MASTER_MYPORT,master.sock); +connect (master,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK); connect (slave,localhost,root,,test,$SLAVE_MYPORT,slave.sock); connection master; reset master; diff --git a/mysql-test/t/rpl000018.test b/mysql-test/t/rpl000018.test index 884ec9727d2..fd2be2399a5 100644 --- a/mysql-test/t/rpl000018.test +++ b/mysql-test/t/rpl000018.test @@ -4,7 +4,7 @@ # require_manager; -connect (master,localhost,root,,test,0,master.sock); +connect (master,localhost,root,,test,0,$MASTER_MYPORT); connect (slave,localhost,root,,test,0,slave.sock); connection master; reset master; diff --git a/mysql-test/t/rpl_auto_increment-master.opt b/mysql-test/t/rpl_auto_increment-master.opt new file mode 100644 index 00000000000..a8a6af19da9 --- /dev/null +++ b/mysql-test/t/rpl_auto_increment-master.opt @@ -0,0 +1 @@ +--auto-increment-increment=10 --auto-increment-offset=2 diff --git a/mysql-test/t/rpl_auto_increment.test b/mysql-test/t/rpl_auto_increment.test new file mode 100644 index 00000000000..cfe1d44b11a --- /dev/null +++ b/mysql-test/t/rpl_auto_increment.test @@ -0,0 +1,104 @@ +# +# Test of auto_increment with offset +# +source include/have_innodb.inc; +source include/master-slave.inc; + +create table t1 (a int not null auto_increment,b int, primary key (a)) engine=myisam auto_increment=3; +insert into t1 values (NULL,1),(NULL,2),(NULL,3); +select * from t1; + +sync_slave_with_master; +select * from t1; +connection master; +drop table t1; + +create table t1 (a int not null auto_increment,b int, primary key (a)) engine=myisam; +insert into t1 values (1,1),(NULL,2),(3,3),(NULL,4); +delete from t1 where b=4; +insert into t1 values (NULL,5),(NULL,6); +select * from t1; + +sync_slave_with_master; +select * from t1; +connection master; + +drop table t1; + +set @@session.auto_increment_increment=100, @@session.auto_increment_offset=10; +show variables like "%auto%"; + +create table t1 (a int not null auto_increment, primary key (a)) engine=myisam; +# Insert with 2 insert statements to get better testing of logging +insert into t1 values (NULL),(5),(NULL); +insert into t1 values (250),(NULL); +select * from t1; +insert into t1 values (1000); +set @@insert_id=400; +insert into t1 values(NULL),(NULL); +select * from t1; + +sync_slave_with_master; +select * from t1; +connection master; +drop table t1; + +# +# Same test with innodb (as the innodb code is a bit different) +# +create table t1 (a int not null auto_increment, primary key (a)) engine=innodb; +# Insert with 2 insert statements to get better testing of logging +insert into t1 values (NULL),(5),(NULL); +insert into t1 values (250),(NULL); +select * from t1; +insert into t1 values (1000); +set @@insert_id=400; +insert into t1 values(NULL),(NULL); +select * from t1; + +sync_slave_with_master; +select * from t1; +connection master; +drop table t1; + +set @@session.auto_increment_increment=1, @@session.auto_increment_offset=1; +create table t1 (a int not null auto_increment, primary key (a)) engine=myisam; +# Insert with 2 insert statements to get better testing of logging +insert into t1 values (NULL),(5),(NULL),(NULL); +insert into t1 values (500),(NULL),(502),(NULL),(NULL); +select * from t1; +set @@insert_id=600; +--error 1062 +insert into t1 values(600),(NULL),(NULL); +set @@insert_id=600; +insert ignore into t1 values(600),(NULL),(NULL),(610),(NULL); +select * from t1; + +sync_slave_with_master; +select * from t1; +connection master; +drop table t1; + +# +# Test that auto-increment works when slave has rows in the table +# +set @@session.auto_increment_increment=10, @@session.auto_increment_offset=1; + +create table t1 (a int not null auto_increment, primary key (a)) engine=myisam; + +sync_slave_with_master; +insert into t1 values(2),(12),(22),(32),(42); +connection master; + +insert into t1 values (NULL),(NULL); +insert into t1 values (3),(NULL),(NULL); +select * from t1; + +sync_slave_with_master; +select * from t1; +connection master; + +drop table t1; + +# End cleanup +sync_slave_with_master; diff --git a/mysql-test/t/rpl_change_master.test b/mysql-test/t/rpl_change_master.test index e6452b5b619..ddac966b073 100644 --- a/mysql-test/t/rpl_change_master.test +++ b/mysql-test/t/rpl_change_master.test @@ -12,11 +12,11 @@ connection slave; stop slave; select * from t1; --replace_result $MASTER_MYPORT MASTER_MYPORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; change master to master_user='root'; --replace_result $MASTER_MYPORT MASTER_MYPORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # Will restart from after the values(2), which is bug select release_lock("a"); diff --git a/mysql-test/t/rpl_charset.test b/mysql-test/t/rpl_charset.test index 9b9f53a94de..839fe5d377b 100644 --- a/mysql-test/t/rpl_charset.test +++ b/mysql-test/t/rpl_charset.test @@ -106,7 +106,8 @@ select * from mysqltest2.t1 order by a; connection master; drop database mysqltest2; drop database mysqltest3; -show binlog events from 79; +--replace_column 2 # 5 # +show binlog events from 95; sync_slave_with_master; # Check that we can't change global.collation_server @@ -149,20 +150,24 @@ select hex(c1), hex(c2) from t1; sync_slave_with_master; select hex(c1), hex(c2) from t1; -# Now test for BUG##5705: SET CHARATER_SET_SERVERetc will be lost if +# Now test for BUG##5705: SET CHARACTER_SET_SERVER etc will be lost if # STOP SLAVE before following query stop slave; delete from t1; -change master to master_log_pos=5801; -start slave until master_log_file='master-bin.000001', master_log_pos=5937; -# Slave is supposed to stop _after_ the INSERT, even though 5937 is + +# Note that the following positions may change between MySQL versions! + +# This position should be position for the SET +change master to master_log_pos=6763; + +# This position should be position of the INSERT command +start slave until master_log_file='master-bin.000001', master_log_pos=6921; + +# Slave is supposed to stop _after_ the INSERT, even though 'master_log_pos' is # the position of the beginning of the INSERT; after SET slave is not # supposed to increment position. wait_for_slave_to_stop; -# When you merge this into 5.0 you will have to adjust positions -# above; the first master_log_pos above should be the one of the SET, -# the second should be the one of the INSERT. start slave; sync_with_master; select hex(c1), hex(c2) from t1; diff --git a/mysql-test/t/rpl_empty_master_crash.test b/mysql-test/t/rpl_empty_master_crash.test index bee9ef72dc4..98a630c69ca 100644 --- a/mysql-test/t/rpl_empty_master_crash.test +++ b/mysql-test/t/rpl_empty_master_crash.test @@ -1,6 +1,6 @@ source include/master-slave.inc; ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # diff --git a/mysql-test/t/rpl_error_ignored_table.test b/mysql-test/t/rpl_error_ignored_table.test index 0062a67ff1a..487869e5fef 100644 --- a/mysql-test/t/rpl_error_ignored_table.test +++ b/mysql-test/t/rpl_error_ignored_table.test @@ -15,7 +15,7 @@ sync_with_master; # The port number is different when doing the release build with # Do-compile, hence we have to replace the port number here accordingly --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # check that the table has been ignored, because otherwise the test is nonsense show tables like 't1'; @@ -48,7 +48,7 @@ connection master; --error 0,1053; reap; connection master1; -show binlog events from 79; +show binlog events from 95; save_master_pos; connection slave; # SQL slave thread should not have stopped (because table of the killed diff --git a/mysql-test/t/rpl_flush_log_loop.test b/mysql-test/t/rpl_flush_log_loop.test index 74920722868..ccaae8ad765 100644 --- a/mysql-test/t/rpl_flush_log_loop.test +++ b/mysql-test/t/rpl_flush_log_loop.test @@ -18,5 +18,5 @@ sleep 5; flush logs; sleep 5; --replace_result $SLAVE_MYPORT SLAVE_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; diff --git a/mysql-test/t/rpl_heap.test b/mysql-test/t/rpl_heap.test index 0bc71eaf30c..3452f3990bf 100644 --- a/mysql-test/t/rpl_heap.test +++ b/mysql-test/t/rpl_heap.test @@ -7,7 +7,7 @@ require_manager; # issue a query after the server restart. # Maybe this is something awkward in mysqltest or in the manager? # So we use sockets. -connect (master,localhost,root,,test,0,master.sock); +connect (master,localhost,root,,test,0,$MASTER_MYPORT); connect (slave,localhost,root,,test,0,slave.sock); connection master; diff --git a/mysql-test/t/rpl_loaddata.test b/mysql-test/t/rpl_loaddata.test index 10213644836..487ad4a7aa6 100644 --- a/mysql-test/t/rpl_loaddata.test +++ b/mysql-test/t/rpl_loaddata.test @@ -37,7 +37,7 @@ select * from t3; # restarted for this test, the file_id is uncertain (would cause test # failures). So instead, we test if the binlog looks long enough to # contain LOAD DATA. That is, I (Guilhem) have done SHOW BINLOG EVENTS on my -# machine, saw that the binlog is of size 964 when things go fine. +# machine, saw that the binlog is of size 1068 (in 5.0.0) when things go fine. # If LOAD DATA was not logged, the binlog would be shorter. show master status; @@ -72,7 +72,7 @@ set global sql_slave_skip_counter=1; start slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # Trigger error again to test CHANGE MASTER @@ -92,7 +92,7 @@ stop slave; change master to master_user='test'; change master to master_user='root'; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # Trigger error again to test RESET SLAVE @@ -114,7 +114,7 @@ wait_for_slave_to_stop; stop slave; reset slave; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # Finally, see if logging is done ok on master for a failing LOAD DATA INFILE diff --git a/mysql-test/t/rpl_loaddata_rule_m.test b/mysql-test/t/rpl_loaddata_rule_m.test index 678dae13889..3f19a09c6f7 100644 --- a/mysql-test/t/rpl_loaddata_rule_m.test +++ b/mysql-test/t/rpl_loaddata_rule_m.test @@ -19,5 +19,5 @@ create database mysqltest; create table t1(a int, b int, unique(b)); use mysqltest; load data infile '../../std_data/rpl_loaddata.dat' into table test.t1; -show binlog events from 79; # should be nothing +show binlog events from 95; # should be nothing drop database mysqltest; diff --git a/mysql-test/t/rpl_loaddata_rule_s.test b/mysql-test/t/rpl_loaddata_rule_s.test index 1ea4f6825f5..8163cd20f00 100644 --- a/mysql-test/t/rpl_loaddata_rule_s.test +++ b/mysql-test/t/rpl_loaddata_rule_s.test @@ -17,4 +17,4 @@ save_master_pos; connection slave; sync_with_master; select count(*) from t1; # check that LOAD was replicated -show binlog events from 79; # should be nothing +show binlog events from 95; # should be nothing diff --git a/mysql-test/t/rpl_log.test b/mysql-test/t/rpl_log.test index 8fdccdd068d..178199d6160 100644 --- a/mysql-test/t/rpl_log.test +++ b/mysql-test/t/rpl_log.test @@ -38,9 +38,9 @@ select count(*) from t1; drop table t1; --replace_result $VERSION VERSION show binlog events; -show binlog events from 79 limit 1; -show binlog events from 79 limit 2; -show binlog events from 79 limit 2,1; +show binlog events from 95 limit 1; +show binlog events from 95 limit 2; +show binlog events from 95 limit 2,1; flush logs; # We need an extra update before doing save_master_pos. @@ -82,6 +82,7 @@ insert into t1 values (1); drop table t1; --replace_result $VERSION VERSION show binlog events; +--replace_result $VERSION VERSION show binlog events in 'master-bin.000002'; show binary logs; save_master_pos; @@ -94,7 +95,7 @@ show binlog events in 'slave-bin.000001' from 4; --replace_result $MASTER_MYPORT MASTER_PORT $VERSION VERSION show binlog events in 'slave-bin.000002' from 4; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # Need to recode the following diff --git a/mysql-test/t/rpl_log_pos.test b/mysql-test/t/rpl_log_pos.test index a40736577c8..634bf9449fd 100644 --- a/mysql-test/t/rpl_log_pos.test +++ b/mysql-test/t/rpl_log_pos.test @@ -5,7 +5,7 @@ source include/master-slave.inc; show master status; sync_slave_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; stop slave; change master to master_log_pos=73; @@ -15,19 +15,19 @@ stop slave; change master to master_log_pos=73; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; start slave; sleep 5; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; stop slave; change master to master_log_pos=173; start slave; sleep 2; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; connection master; show master status; @@ -38,7 +38,7 @@ insert into t1 values (1),(2),(3); save_master_pos; connection slave; stop slave; -change master to master_log_pos=79; +change master to master_log_pos=95; start slave; sync_with_master; select * from t1; diff --git a/mysql-test/t/rpl_max_relay_size.test b/mysql-test/t/rpl_max_relay_size.test index cbcc115a942..963a76fb959 100644 --- a/mysql-test/t/rpl_max_relay_size.test +++ b/mysql-test/t/rpl_max_relay_size.test @@ -29,7 +29,7 @@ select @@global.max_relay_log_size; start slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; stop slave; reset slave; @@ -38,7 +38,7 @@ select @@global.max_relay_log_size; start slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; stop slave; reset slave; @@ -47,7 +47,7 @@ select @@global.max_relay_log_size; start slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # Tests below are mainly to ensure that we have not coded with wrong assumptions @@ -58,7 +58,7 @@ reset slave; # (to make sure it does not crash). flush logs; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; reset slave; @@ -74,7 +74,7 @@ save_master_pos; connection slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # one more rotation, to be sure Relay_Log_Space is correctly updated flush logs; @@ -84,7 +84,7 @@ save_master_pos; connection slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; connection master; diff --git a/mysql-test/t/rpl_openssl.test b/mysql-test/t/rpl_openssl.test index 8a36904f4d4..779ec4e84bf 100644 --- a/mysql-test/t/rpl_openssl.test +++ b/mysql-test/t/rpl_openssl.test @@ -45,7 +45,7 @@ select * from t1; #checking show slave status --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR $MASTER_MYPORT MASTER_MYPORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; #checking if replication works without ssl also performing clean up @@ -58,5 +58,5 @@ save_master_pos; connection slave; sync_with_master; --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR $MASTER_MYPORT MASTER_MYPORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; diff --git a/mysql-test/t/rpl_redirect.test b/mysql-test/t/rpl_redirect.test index c533c0052f0..d505351cc69 100644 --- a/mysql-test/t/rpl_redirect.test +++ b/mysql-test/t/rpl_redirect.test @@ -14,7 +14,7 @@ sync_with_master; #discover slaves connection master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # SHOW SLAVE STATUS; --replace_result $SLAVE_MYPORT SLAVE_PORT SHOW SLAVE HOSTS; diff --git a/mysql-test/t/rpl_relayrotate-slave.opt b/mysql-test/t/rpl_relayrotate-slave.opt index 8b671423363..3a4abbf091e 100644 --- a/mysql-test/t/rpl_relayrotate-slave.opt +++ b/mysql-test/t/rpl_relayrotate-slave.opt @@ -1,4 +1,3 @@ --O max_binlog_size=16384 +-O max_relay_log_size=16384 --innodb --log-warnings - diff --git a/mysql-test/t/rpl_relayrotate.test b/mysql-test/t/rpl_relayrotate.test index 1bc6b574663..2fde590356a 100644 --- a/mysql-test/t/rpl_relayrotate.test +++ b/mysql-test/t/rpl_relayrotate.test @@ -55,8 +55,10 @@ start slave; # reading, MASTER_POS_WAIT() will do it for sure # (the only statement with position>=3000 is COMMIT). select master_pos_wait('master-bin.001',3000)>=0; -select * from t1 where a=8000; - +select max(a) from t1; +--replace_column 1 # 8 # 9 # 23 # 33 # +--replace_result $MASTER_MYPORT MASTER_MYPORT +show slave status; connection master; # The following DROP is a very important cleaning task: diff --git a/mysql-test/t/rpl_replicate_do.test b/mysql-test/t/rpl_replicate_do.test index 7066f6e53d8..108dd54ce0a 100644 --- a/mysql-test/t/rpl_replicate_do.test +++ b/mysql-test/t/rpl_replicate_do.test @@ -33,6 +33,6 @@ connection slave; sync_with_master; # show slave status, just to see of it prints replicate-do-table --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; diff --git a/mysql-test/t/rpl_reset_slave.test b/mysql-test/t/rpl_reset_slave.test index d58e9c711d1..1b27e059f92 100644 --- a/mysql-test/t/rpl_reset_slave.test +++ b/mysql-test/t/rpl_reset_slave.test @@ -11,24 +11,24 @@ save_master_pos; connection slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; stop slave; change master to master_user='test'; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; reset slave; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; start slave; sync_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # test of crash with temp tables & RESET SLAVE diff --git a/mysql-test/t/rpl_rotate_logs.test b/mysql-test/t/rpl_rotate_logs.test index da4d5f0bce1..c3c0ff5be10 100644 --- a/mysql-test/t/rpl_rotate_logs.test +++ b/mysql-test/t/rpl_rotate_logs.test @@ -9,7 +9,7 @@ # changes # - Test creating a duplicate key error and recover from it -connect (master,localhost,root,,test,$MASTER_MYPORT,master.sock); +connect (master,localhost,root,,test,$MASTER_MYPORT,$MASTER_MYSOCK); --disable_warnings drop table if exists t1, t2, t3, t4; --enable_warnings @@ -55,7 +55,7 @@ create table t1 (s text); insert into t1 values('Could not break slave'),('Tried hard'); sync_slave_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; select * from t1; connection master; @@ -108,7 +108,7 @@ show binary logs; insert into t2 values (65); sync_slave_with_master; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; select * from t2; @@ -140,7 +140,7 @@ sync_with_master; select * from t4; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; # because of concurrent insert, the table may not be up to date # if we do not lock diff --git a/mysql-test/t/rpl_session_var.test b/mysql-test/t/rpl_session_var.test new file mode 100644 index 00000000000..2379df721b7 --- /dev/null +++ b/mysql-test/t/rpl_session_var.test @@ -0,0 +1,42 @@ +# Replication of session variables. +# FOREIGN_KEY_CHECKS is tested in rpl_insert_id.test + +source include/master-slave.inc; +drop table if exists t1; +create table t1(a varchar(100),b int); +set @@session.sql_mode=pipes_as_concat; +insert into t1 values('My'||'SQL', 1); +set @@session.sql_mode=default; +insert into t1 values('My'||'SQL', 2); +select * from t1 where b<3 order by a; +save_master_pos; +connection slave; +sync_with_master; +select * from t1 where b<3 order by a; +connection master; +# if the slave does the next sync_with_master fine, then it means it accepts the +# two lines of ANSI syntax below, which is what we want to check. +set @@session.sql_mode=ignore_space; +insert into t1 values(password ('MySQL'), 3); +set @@session.sql_mode=ansi_quotes; +create table "t2" ("a" int); +drop table t1, t2; +set @@session.sql_mode=default; +create table t1(a int auto_increment primary key); +create table t2(b int, a int); +set @@session.sql_auto_is_null=1; +insert into t1 values(null); +insert into t2 select 1,a from t1 where a is null; +set @@session.sql_auto_is_null=0; +insert into t1 values(null); +insert into t2 select 2,a from t1 where a is null; +select * from t2 order by b; +save_master_pos; +connection slave; +sync_with_master; +select * from t2 order by b; +connection master; +drop table t1,t2; +save_master_pos; +connection slave; +sync_with_master; diff --git a/mysql-test/t/rpl_trunc_binlog.test b/mysql-test/t/rpl_trunc_binlog.test index 2ade41ee96d..b2e7e52f5e4 100644 --- a/mysql-test/t/rpl_trunc_binlog.test +++ b/mysql-test/t/rpl_trunc_binlog.test @@ -21,5 +21,5 @@ start slave; # can't sync_with_master so we must sleep sleep 3; --replace_result $MASTER_MYPORT MASTER_PORT ---replace_column 1 # 23 # 33 # +--replace_column 1 # 8 # 9 # 23 # 33 # show slave status; diff --git a/mysql-test/t/rpl_until.test b/mysql-test/t/rpl_until.test index 5eaec0727b6..f7ca51ecabc 100644 --- a/mysql-test/t/rpl_until.test +++ b/mysql-test/t/rpl_until.test @@ -24,7 +24,7 @@ show binlog events; # try to replicate all queries until drop of t1 connection slave; -start slave until master_log_file='master-bin.000001', master_log_pos=244; +start slave until master_log_file='master-bin.000001', master_log_pos=304; sleep 2; # here table should be still not deleted select * from t1; @@ -42,7 +42,7 @@ sleep 2; show slave status; # try replicate all until second insert to t2; -start slave until relay_log_file='slave-relay-bin.000002', relay_log_pos=537; +start slave until relay_log_file='slave-relay-bin.000004', relay_log_pos=710; sleep 2; select * from t2; --replace_result $MASTER_MYPORT MASTER_MYPORT @@ -57,8 +57,8 @@ connection slave; sync_with_master; stop slave; -# this should stop immideately -start slave until master_log_file='master-bin.000001', master_log_pos=561; +# this should stop immediately as we are already there +start slave until master_log_file='master-bin.000001', master_log_pos=710; # 2 is not enough when running with valgrind real_sleep 4 # here the sql slave thread should be stopped @@ -79,4 +79,4 @@ start slave until relay_log_file='slave-relay-bin.000002'; start slave until relay_log_file='slave-relay-bin.000002', master_log_pos=561; start slave sql_thread; -start slave until master_log_file='master-bin.000001', master_log_pos=561; +start slave until master_log_file='master-bin.000001', master_log_pos=710; diff --git a/mysql-test/t/rpl_user_variables.test b/mysql-test/t/rpl_user_variables.test index 73b3ace473e..01d4b0e033c 100644 --- a/mysql-test/t/rpl_user_variables.test +++ b/mysql-test/t/rpl_user_variables.test @@ -46,7 +46,7 @@ save_master_pos; connection slave; sync_with_master; select * from t1; -show binlog events from 141; +show binlog events from 179; connection master; drop table t1; save_master_pos; diff --git a/mysql-test/t/schema.test b/mysql-test/t/schema.test new file mode 100644 index 00000000000..d9bd607b2db --- /dev/null +++ b/mysql-test/t/schema.test @@ -0,0 +1,8 @@ +# +# Just a couple of tests to make sure that schema works. +# + +create schema foo; +show create schema foo; +show schemas; +drop schema foo; diff --git a/mysql-test/t/select.test b/mysql-test/t/select.test index 5bae44796dc..3619cf116d1 100644 --- a/mysql-test/t/select.test +++ b/mysql-test/t/select.test @@ -10,6 +10,7 @@ drop table if exists t1,t2,t3,t4; # The following may be left from older tests drop table if exists t1_1,t1_2,t9_1,t9_2; +drop view if exists v1; --enable_warnings CREATE TABLE t1 ( diff --git a/mysql-test/t/show_check.test b/mysql-test/t/show_check.test index efbe2e9371d..b09d7240721 100644 --- a/mysql-test/t/show_check.test +++ b/mysql-test/t/show_check.test @@ -172,16 +172,24 @@ CREATE TABLE `a/b` (i INT); #CREATE TABLE ```ab````cd``` (i INT); #SHOW CREATE TABLE ```ab````cd```; #DROP TABLE ```ab````cd```; - +# #CREATE TABLE ```a` (i INT); #SHOW CREATE TABLE ```a`; #DROP TABLE ```a`; - -SET sql_mode= 'ANSI_QUOTES'; - +# +#SET sql_mode= 'ANSI_QUOTES'; +# #CREATE TABLE """a" (i INT); #SHOW CREATE TABLE """a"; #DROP TABLE """a"; +# +#Bug #4374 SHOW TABLE STATUS FROM ignores collation_connection +#set names latin1; +#create database `ä`; +#create table `ä`.`ä` (a int) engine=heap; +#--replace_column 7 # 8 # 9 # +#show table status from `ä` LIKE 'ä'; +#drop database `ä`; ######################################################### # end of part that must be uncommented when WL#1324 is done ######################################################### @@ -312,7 +320,6 @@ delete from mysql.db where user='mysqltest_1' || user='mysqltest_2' || user='mysqltest_3'; flush privileges; -#Bug #4374 SHOW TABLE STATUS FROM ignores collation_connection # This test fails on MAC OSX, so it is temporary disabled. # This needs WL#1324 to be done. #set names latin1; diff --git a/mysql-test/t/sp-error.test b/mysql-test/t/sp-error.test new file mode 100644 index 00000000000..c04f8e6f9e9 --- /dev/null +++ b/mysql-test/t/sp-error.test @@ -0,0 +1,638 @@ +# +# Stored PROCEDURE error tests +# + +# Make sure we don't have any procedures left. +delete from mysql.proc; + +delimiter |; + +# This should give three syntax errors (sometimes crashed; bug #643) +# (Unfortunately, this is not a 100% test, on some platforms this +# passed despite the bug.) +--error 1064 +create procedure syntaxerror(t int)| +--error 1064 +create procedure syntaxerror(t int)| +--error 1064 +create procedure syntaxerror(t int)| + +# Check that we get the right error, i.e. UDF declaration parses correctly, +# but foo.so doesn't exist. +# This generates an error message containing a misleading errno which +# might vary between systems (it usually doesn't have anything to do with +# the actual failing dlopen()). +#--error 1126 +#create function foo returns real soname "foo.so"| + + +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 ( x int )| +insert into t3 values (2), (3)| + +create procedure bad_into(out param int) + select x from t3 into param| + +--error 1172 +call bad_into(@x)| + +drop procedure bad_into| +drop table t3| + + +create procedure proc1() + set @x = 42| + +create function func1() returns int + return 42| + +# Can't create recursively +--error 1303 +create procedure foo() + create procedure bar() set @x=3| +--error 1303 +create procedure foo() + create function bar() returns double return 2.3| + +# Already exists +--error 1304 +create procedure proc1() + set @x = 42| +--error 1304 +create function func1() returns int + return 42| + +drop procedure proc1| +drop function func1| + +# Does not exist +--error 1305 +alter procedure foo| +--error 1305 +alter function foo| +--error 1305 +drop procedure foo| +--error 1305 +drop function foo| +--error 1305 +call foo()| +drop procedure if exists foo| +--error 1305 +show create procedure foo| + +# LEAVE/ITERATE/GOTO with no match +--error 1308 +create procedure foo() +foo: loop + leave bar; +end loop| +--error 1308 +create procedure foo() +foo: loop + iterate bar; +end loop| +--error 1308 +create procedure foo() +foo: begin + iterate foo; +end| +--error 1308 +create procedure foo() +begin + goto foo; +end| +--error 1308 +create procedure foo() +begin + begin + label foo; + end; + goto foo; +end| +--error 1308 +create procedure foo() +begin + goto foo; + begin + label foo; + end; +end| +--error 1308 +create procedure foo() +begin + begin + goto foo; + end; + begin + label foo; + end; +end| +--error 1308 +create procedure foo() +begin + begin + label foo; + end; + begin + goto foo; + end; +end| + +# Redefining label +--error 1309 +create procedure foo() +foo: loop + foo: loop + set @x=2; + end loop foo; +end loop foo| + +# End label mismatch +--error 1310 +create procedure foo() +foo: loop + set @x=2; +end loop bar| + +# RETURN in FUNCTION only +--error 1313 +create procedure foo() + return 42| + +# Doesn't allow queries in FUNCTIONs (for now :-( ) +--error 1314 +create function foo() returns int +begin + declare x int; + select max(c) into x from test.t; + return x; +end| + +# Wrong number of arguments +create procedure p(x int) + insert into test.t1 values (x)| +create function f(x int) returns int + return x+42| + +--error 1318 +call p()| +--error 1318 +call p(1, 2)| +--error 1318 +select f()| +--error 1318 +select f(1, 2)| + +drop procedure p| +drop function f| + +--error 1319 +create procedure p(val int, out res int) +begin + declare x int default 0; + declare continue handler for foo set x = 1; + + insert into test.t1 values (val); + if (x) then + set res = 0; + else + set res = 1; + end if; +end| + +--error 1319 +create procedure p(val int, out res int) +begin + declare x int default 0; + declare foo condition for 1146; + declare continue handler for bar set x = 1; + + insert into test.t1 values (val); + if (x) then + set res = 0; + else + set res = 1; + end if; +end| + +--error 1320 +create function f(val int) returns int +begin + declare x int; + + set x = val+3; +end| + +create function f(val int) returns int +begin + declare x int; + + set x = val+3; + if x < 4 then + return x; + end if; +end| + +--error 1321 +select f(10)| + +drop function f| + +--error 1322 +create procedure p() +begin + declare c cursor for insert into test.t1 values ("foo", 42); + + open c; + close c; +end| + +--error 1323 +create procedure p() +begin + declare x int; + declare c cursor for select * into x from test.t limit 1; + + open c; + close c; +end| + +--error 1324 +create procedure p() +begin + declare c cursor for select * from test.t; + + open cc; + close c; +end| + +--disable_warnings +drop table if exists t1| +--enable_warnings +create table t1 (val int)| + +create procedure p() +begin + declare c cursor for select * from test.t1; + + open c; + open c; + close c; +end| +--error 1325 +call p()| +drop procedure p| + +create procedure p() +begin + declare c cursor for select * from test.t1; + + open c; + close c; + close c; +end| +--error 1326 +call p()| +drop procedure p| + +--error 1305 +alter procedure bar3 sql security invoker| + +drop table t1| + +--disable_warnings +drop table if exists t1| +--enable_warnings +create table t1 (val int, x float)| +insert into t1 values (42, 3.1), (19, 1.2)| + +--error 1327 +create procedure p() +begin + declare x int; + declare c cursor for select * from t1; + + open c; + fetch c into x, y; + close c; +end| + +create procedure p() +begin + declare x int; + declare c cursor for select * from t1; + + open c; + fetch c into x; + close c; +end| +--error 1328 +call p()| +drop procedure p| + +create procedure p() +begin + declare x int; + declare y float; + declare z int; + declare c cursor for select * from t1; + + open c; + fetch c into x, y, z; + close c; +end| +--error 1328 +call p()| +drop procedure p| + +--error 1330 +create procedure p(in x int, x char(10)) +begin +end| +--error 1330 +create function p(x int, x char(10)) +begin +end| + +--error 1331 +create procedure p() +begin + declare x float; + declare x int; +end| + +--error 1332 +create procedure p() +begin + declare c condition for 1064; + declare c condition for 1065; +end| + +--error 1333 +create procedure p() +begin + declare c cursor for select * from t1; + declare c cursor for select field from t1; +end| + +# USE is not allowed +--error 1336 +create procedure u() + use sptmp| + +# Enforced standard order of declarations +--error 1337 +create procedure p() +begin + declare c cursor for select * from t1; + declare x int; +end| +--error 1337 +create procedure p() +begin + declare x int; + declare continue handler for sqlstate '42S99' set x = 1; + declare foo condition for sqlstate '42S99'; +end| + +--error 1338 +create procedure p() +begin + declare x int; + declare continue handler for sqlstate '42S99' set x = 1; + declare c cursor for select * from t1; +end| + +--error 1358 +create procedure p() +begin + declare continue handler for sqlexception + begin + goto L1; + end; + + select field from t1; + label L1; +end| + +# +# BUG#1965 +# +create procedure bug1965() +begin + declare c cursor for select val from t1 order by valname; + open c; + close c; +end| + +--error 1054 +call bug1965()| +drop procedure bug1965| + +# +# BUG#1966 +# +--error 1327 +select 1 into a| + +# +# BUG#1654 +# +--error 1314 +create function bug1654() + returns int +return (select sum(t.data) from test.t2 t)| + +# +# BUG#1653 +# +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 (column_1_0 int)| + +create procedure bug1653() + update t3 set column_1 = 0| + +--error 1054 +call bug1653()| +drop table t3| +create table t3 (column_1 int)| +call bug1653()| + +drop procedure bug1653| +drop table t3| + +# +# BUG#2259 +# +# Note: When this bug existed, it did not necessarily cause a crash +# in all builds, but valgrind did give warnings. +create procedure bug2259() +begin + declare v1 int; + declare c1 cursor for select s1 from t10; + + fetch c1 into v1; +end| + +--error 1326 +call bug2259()| +drop procedure bug2259| + +# +# BUG#2272 +# +create procedure bug2272() +begin + declare v int; + + update t1 set v = 42; +end| + +insert into t1 values (666, 51.3)| +--error 1054 +call bug2272()| +delete from t1| +drop procedure bug2272| + +# +# BUG#2329 +# +create procedure bug2329_1() +begin + declare v int; + + insert into t1 (v) values (5); +end| + +create procedure bug2329_2() +begin + declare v int; + + replace t1 set v = 5; +end| + +--error 1054 +call bug2329_1()| +--error 1054 +call bug2329_2()| +drop procedure bug2329_1| +drop procedure bug2329_2| + +# +# BUG#3287 +# +create function bug3287() returns int +begin + declare v int default null; + + case + when v is not null then return 1; + end case; + return 2; +end| +--error 1339 +select bug3287()| +drop function bug3287| + +create procedure bug3287(x int) +case x +when 0 then + insert into test.t1 values (x, 0.1); +when 1 then + insert into test.t1 values (x, 1.1); +end case| +--error 1339 +call bug3287(2)| +drop procedure bug3287| + +# +# BUG#3297 +# +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 (s1 int, primary key (s1))| +insert into t3 values (5),(6)| + +create procedure bug3279(out y int) +begin + declare x int default 0; + begin + declare exit handler for sqlexception set x = x+1; + insert into t3 values (5); + end; + if x < 2 then + set x = x+1; + insert into t3 values (6); + end if; + set y = x; +end| + +set @x = 0| +--error 1062 +call bug3279(@x)| +select @x| +drop procedure bug3279| +drop table t3| + +# +# BUG#3339 +# +--error 1049 +create procedure nodb.bug3339() begin end| + +# +# BUG#2653 +# +create procedure bug2653_1(a int, out b int) + set b = aa| + +create procedure bug2653_2(a int, out b int) +begin + if aa < 0 then + set b = - a; + else + set b = a; + end if; +end| + +--error 1054 +call bug2653_1(1, @b)| +--error 1054 +call bug2653_2(2, @b)| + +drop procedure bug2653_1| +drop procedure bug2653_2| + +# +# BUG#4344 +# +--error 1357 +create procedure bug4344() drop procedure bug4344| +--error 1357 +create procedure bug4344() drop function bug4344| + +# +# BUG#3294: Stored procedure crash if table dropped before use +# (Actually, when an error occurs within an error handler.) +--disable_warnings +drop procedure if exists bug3294| +--enable_warnings +create procedure bug3294() +begin + declare continue handler for sqlexception drop table t5; + drop table t5; +end| + +--error 1051 +call bug3294()| +drop procedure bug3294| + + +drop table t1| + +delimiter ;| diff --git a/mysql-test/t/sp-security.test b/mysql-test/t/sp-security.test new file mode 100644 index 00000000000..2b53bbc528a --- /dev/null +++ b/mysql-test/t/sp-security.test @@ -0,0 +1,216 @@ +# +# Testing SQL SECURITY of stored procedures +# + +connect (con1root,localhost,root,,); + +connection con1root; +use test; + +# Create user user1 with no particular access rights +grant usage on *.* to user1@localhost; +flush privileges; + +--disable_warnings +drop database if exists db1_secret; +--enable_warnings +# Create our secret database +create database db1_secret; + +# Can create a procedure in other db +create procedure db1_secret.dummy() begin end; +drop procedure db1_secret.dummy; + +use db1_secret; + +create table t1 ( u varchar(64), i int ); + +# A test procedure and function +create procedure stamp(i int) + insert into db1_secret.t1 values (user(), i); +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show procedure status like 'stamp'; + +create function db() returns varchar(64) return database(); +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show function status like 'db'; + +# root can, of course +call stamp(1); +select * from t1; +select db(); + +connect (con2user1,localhost,user1,,); +connect (con3anon,localhost,anon,,); + + +# +# User1 can +# +connection con2user1; + +# This should work... +call db1_secret.stamp(2); +select db1_secret.db(); + +# ...but not this +--error 1044 +select * from db1_secret.t1; + +# ...and not this +--error 1049 +create procedure db1_secret.dummy() begin end; +--error 1305 +drop procedure db1_secret.dummy; + + +# +# Anonymous can +# +connection con3anon; + +# This should work... +call db1_secret.stamp(3); +select db1_secret.db(); + +# ...but not this +--error 1044 +select * from db1_secret.t1; + +# ...and not this +--error 1049 +create procedure db1_secret.dummy() begin end; +--error 1305 +drop procedure db1_secret.dummy; + + +# +# Check it out +# +connection con1root; +select * from t1; + +# +# Change to invoker's rights +# +alter procedure stamp sql security invoker; +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show procedure status like 'stamp'; + +alter function db sql security invoker; +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show function status like 'db'; + +# root still can +call stamp(4); +select * from t1; +select db(); + +# +# User1 cannot +# +connection con2user1; + +# This should not work +--error 1044 +call db1_secret.stamp(5); +--error 1044 +select db1_secret.db(); + +# +# Anonymous cannot +# +connection con3anon; + +# This should not work +--error 1044 +call db1_secret.stamp(6); +--error 1044 +select db1_secret.db(); + +# +# BUG#2777 +# + +connection con1root; +--disable_warnings +drop database if exists db2; +--enable_warnings +create database db2; + +use db2; + +create table t2 (s1 int); +insert into t2 values (0); + +grant usage on db2.* to user1@localhost; +grant select on db2.* to user1@localhost; +grant usage on db2.* to user2@localhost; +grant select,insert,update,delete on db2.* to user2@localhost; +flush privileges; + +connection con2user1; +use db2; + +create procedure p () insert into t2 values (1); + +# Check that this doesn't work. +--error 1044 +call p(); + +connect (con4user2,localhost,user2,,); + +connection con4user2; +use db2; + +# This should not work, since p is executed with definer's (user1's) rights. +--error 1044 +call p(); +select * from t2; + +create procedure q () insert into t2 values (2); + +call q(); +select * from t2; + +connection con2user1; +use db2; + +# This should work +call q(); +select * from t2; + + +# +# BUG#6030: Stored procedure has no appropriate DROP privilege +# (or ALTER for that matter) + +# still connection con2user1 in db2 + +# This should work: +alter procedure p modifies sql data; +drop procedure p; + +# This should NOT work +--error 1370 +alter procedure q modifies sql data; +--error 1370 +drop procedure q; + +connection con1root; +use db2; +# But root always can +alter procedure q modifies sql data; +drop procedure q; + + +# Clean up +#Still connection con1root; +use test; +select type,db,name from mysql.proc; +drop database db1_secret; +drop database db2; +# Make sure the routines are gone +select type,db,name from mysql.proc; +# Get rid of the users +delete from mysql.user where user='user1' or user='user2'; diff --git a/mysql-test/t/sp-threads.test b/mysql-test/t/sp-threads.test new file mode 100644 index 00000000000..27888158f03 --- /dev/null +++ b/mysql-test/t/sp-threads.test @@ -0,0 +1,54 @@ +# +# Testing stored procedures with multiple connections +# + +connect (con1root,localhost,root,,); +connect (con2root,localhost,root,,); + +connection con1root; +use test; + +--disable_warnings +drop table if exists t1; +--enable_warnings +create table t1 (s1 int, s2 int, s3 int); + +delimiter //; +create procedure bug4934() +begin + insert into t1 values (1,0,1); +end// +delimiter ;// + + +connection con2root; +use test; + +call bug4934(); +select * from t1; + + +connection con1root; + +drop table t1; +create table t1 (s1 int, s2 int, s3 int); + +drop procedure bug4934; +delimiter //; +create procedure bug4934() +begin +end// +delimiter ;// + + +connection con2root; + +select * from t1; +call bug4934(); +select * from t1; + +connection con1root; + +drop table t1; +drop procedure bug4934; + diff --git a/mysql-test/t/sp.test b/mysql-test/t/sp.test new file mode 100644 index 00000000000..88d1b8c0356 --- /dev/null +++ b/mysql-test/t/sp.test @@ -0,0 +1,2343 @@ +# +# Basic stored PROCEDURE tests +# +# Please keep this file free of --error cases and other +# things that will not run in a single debugged mysqld +# process (e.g. master-slave things). + +use test; + +--disable_warnings +drop table if exists t1,t2,t3,t4; +drop procedure if exists goto1; +drop procedure if exists goto2; +drop procedure if exists goto3; +drop procedure if exists goto4; +drop procedure if exists goto5; +drop procedure if exists goto6; +drop procedure if exists into_outfile; +drop procedure if exists into_dumpfile; +drop procedure if exists create_select; +drop procedure if exists bar; +drop procedure if exists hndlr1; +drop procedure if exists hndlr2; +drop procedure if exists hndlr3; +drop procedure if exists hndlr4; +drop procedure if exists cur1; +drop procedure if exists cur2; +drop procedure if exists chistics; +drop procedure if exists chistics2; +drop procedure if exists modes; +drop procedure if exists dummy; +drop procedure if exists bug; +drop procedure if exists bug2; +drop function if exists fac; +--enable_warnings + +create table t1 ( + id char(16) not null, + data int not null +); +create table t2 ( + s char(16), + i int, + d double +); + + +# Single statement, no params. +create procedure foo42() + insert into test.t1 values ("foo", 42); + +call foo42(); +select * from t1; +delete from t1; +drop procedure foo42; + + +# Single statement, two IN params. +create procedure bar(x char(16), y int) + insert into test.t1 values (x, y); + +call bar("bar", 666); +select * from t1; +delete from t1; +# Don't drop procedure yet... + + +# Now for multiple statements... +delimiter |; + +# Empty statement +create procedure empty() +begin +end| + +call empty()| +drop procedure empty| + +# Scope test. This is legal (warnings might be possible in the future, +# but for the time being, we just accept it). +create procedure scope(a int, b float) +begin + declare b int; + declare c float; + + begin + declare c int; + end; +end| + +drop procedure scope| + +# Two statements. +create procedure two(x1 char(16), x2 char(16), y int) +begin + insert into test.t1 values (x1, y); + insert into test.t1 values (x2, y); +end| + +call two("one", "two", 3)| +select * from t1| +delete from t1| +drop procedure two| + + +# Simple test of local variables and SET. +create procedure locset(x char(16), y int) +begin + declare z1, z2 int; + set z1 = y; + set z2 = z1+2; + insert into test.t1 values (x, z2); +end| + +call locset("locset", 19)| +select * from t1| +delete from t1| +drop procedure locset| + + +# In some contexts local variables are not recognized +# (and in some, you have to qualify the identifier). +create procedure setcontext() +begin + declare data int default 2; + + insert into t1 (id, data) values ("foo", 1); + replace t1 set data = data, id = "bar"; + update t1 set id = "kaka", data = 3 where t1.data = data; +end| + +call setcontext()| +select * from t1| +delete from t1| +drop procedure setcontext| + + +# Set things to null +create table t3 ( d date, i int, f double, s varchar(32) )| + +create procedure nullset() +begin + declare ld date; + declare li int; + declare lf double; + declare ls varchar(32); + + set ld = null, li = null, lf = null, ls = null; + insert into t3 values (ld, li, lf, ls); + + insert into t3 (i, f, s) values ((ld is null), 1, "ld is null"), + ((li is null), 1, "li is null"), + ((li = 0), null, "li = 0"), + ((lf is null), 1, "lf is null"), + ((lf = 0), null, "lf = 0"), + ((ls is null), 1, "ls is null"); +end| + +call nullset()| +select * from t3| +drop table t3| +drop procedure nullset| + + +# The peculiar (non-standard) mixture of variables types in SET. +create procedure mixset(x char(16), y int) +begin + declare z int; + + set @z = y, z = 666, max_join_size = 100; + insert into test.t1 values (x, z); +end| + +call mixset("mixset", 19)| +show variables like 'max_join_size'| +select id,data,@z from t1| +delete from t1| +drop procedure mixset| + + +# Multiple CALL statements, one with OUT parameter. +create procedure zip(x char(16), y int) +begin + declare z int; + call zap(y, z); + call bar(x, z); +end| + +# SET local variables and OUT parameter. +create procedure zap(x int, out y int) +begin + declare z int; + set z = x+1, y = z; +end| + +call zip("zip", 99)| +select * from t1| +delete from t1| +drop procedure zip| +drop procedure bar| + +# Top-level OUT parameter +call zap(7, @zap)| +select @zap| + +drop procedure zap| + + +# "Deep" calls... +create procedure c1(x int) + call c2("c", x)| +create procedure c2(s char(16), x int) + call c3(x, s)| +create procedure c3(x int, s char(16)) + call c4("level", x, s)| +create procedure c4(l char(8), x int, s char(16)) + insert into t1 values (concat(l,s), x)| + +call c1(42)| +select * from t1| +delete from t1| +drop procedure c1| +drop procedure c2| +drop procedure c3| +drop procedure c4| + +# INOUT test +create procedure iotest(x1 char(16), x2 char(16), y int) +begin + call inc2(x2, y); + insert into test.t1 values (x1, y); +end| + +create procedure inc2(x char(16), y int) +begin + call inc(y); + insert into test.t1 values (x, y); +end| + +create procedure inc(inout io int) + set io = io + 1| + +call iotest("io1", "io2", 1)| +select * from t1| +delete from t1| +drop procedure iotest| +drop procedure inc2| + +# Propagating top-level @-vars +create procedure incr(inout x int) + call inc(x)| + +# Before +select @zap| +call incr(@zap)| +# After +select @zap| + +drop procedure inc| +drop procedure incr| + +# Call-by-value test +# The expected result is: +# ("cbv2", 4) +# ("cbv1", 4711) +create procedure cbv1() +begin + declare y int default 3; + + call cbv2(y+1, y); + insert into test.t1 values ("cbv1", y); +end| + +create procedure cbv2(y1 int, inout y2 int) +begin + set y2 = 4711; + insert into test.t1 values ("cbv2", y1); +end| + +call cbv1()| +select * from t1| +delete from t1| +drop procedure cbv1| +drop procedure cbv2| + + +# Subselect arguments + +insert into t2 values ("a", 1, 1.1), ("b", 2, 1.2), ("c", 3, 1.3)| + +create procedure sub1(id char(16), x int) + insert into test.t1 values (id, x)| + +# QQ This doesn't work yet +#create procedure sub2(id char(16)) +#begin +# declare x int; +# set x = (select sum(t.x) from test.t2 t); +# insert into test.t1 values (id, x); +#end| + +create function sub3(i int) returns int + return i+1| + +call sub1("sub1a", (select 7))| +call sub1("sub1b", (select max(i) from t2))| +call sub1("sub1c", (select i,d from t2 limit 1))| +call sub1("sub1d", (select 1 from (select 1) a))| +#call sub2("sub2"); +select * from t1| +select sub3((select max(i) from t2))| +drop procedure sub1| +#drop procedure sub2| +drop function sub3| +delete from t2| + +# Basic tests of the flow control constructs + +# Just test on 'x'... +create procedure a0(x int) +while x do + set x = x-1; + insert into test.t1 values ("a0", x); +end while| + +call a0(3)| +select * from t1| +delete from t1| +drop procedure a0| + + +# The same, but with a more traditional test. +create procedure a(x int) +while x > 0 do + set x = x-1; + insert into test.t1 values ("a", x); +end while| + +call a(3)| +select * from t1| +delete from t1| +drop procedure a| + + +# REPEAT +create procedure b(x int) +repeat + insert into test.t1 values (repeat("b",3), x); + set x = x-1; +until x = 0 end repeat| + +call b(3)| +select * from t1| +delete from t1| +drop procedure b| + + +# Check that repeat isn't parsed the wrong way +create procedure b2(x int) +repeat(select 1 into outfile 'b2'); + insert into test.t1 values (repeat("b2",3), x); + set x = x-1; +until x = 0 end repeat| + +# We don't actually want to call it. +drop procedure b2| + + +# Labelled WHILE with ITERATE (pointless really) +create procedure c(x int) +hmm: while x > 0 do + insert into test.t1 values ("c", x); + set x = x-1; + iterate hmm; + insert into test.t1 values ("x", x); +end while hmm| + +call c(3)| +select * from t1| +delete from t1| +drop procedure c| + + +# Labelled WHILE with LEAVE +create procedure d(x int) +hmm: while x > 0 do + insert into test.t1 values ("d", x); + set x = x-1; + leave hmm; + insert into test.t1 values ("x", x); +end while| + +call d(3)| +select * from t1| +delete from t1| +drop procedure d| + + +# LOOP, with simple IF statement +create procedure e(x int) +foo: loop + if x = 0 then + leave foo; + end if; + insert into test.t1 values ("e", x); + set x = x-1; +end loop foo| + +call e(3)| +select * from t1| +delete from t1| +drop procedure e| + + +# A full IF statement +create procedure f(x int) +if x < 0 then + insert into test.t1 values ("f", 0); +elseif x = 0 then + insert into test.t1 values ("f", 1); +else + insert into test.t1 values ("f", 2); +end if| + +call f(-2)| +call f(0)| +call f(4)| +select * from t1| +delete from t1| +drop procedure f| + + +# This form of CASE is really just syntactic sugar for IF-ELSEIF-... +create procedure g(x int) +case +when x < 0 then + insert into test.t1 values ("g", 0); +when x = 0 then + insert into test.t1 values ("g", 1); +else + insert into test.t1 values ("g", 2); +end case| + +call g(-42)| +call g(0)| +call g(1)| +select * from t1| +delete from t1| +drop procedure g| + + +# The "simple CASE" +create procedure h(x int) +case x +when 0 then + insert into test.t1 values ("h0", x); +when 1 then + insert into test.t1 values ("h1", x); +else + insert into test.t1 values ("h?", x); +end case| + +call h(0)| +call h(1)| +call h(17)| +select * from t1| +delete from t1| +drop procedure h| + + +# It's actually possible to LEAVE a BEGIN-END block +create procedure i(x int) +foo: +begin + if x = 0 then + leave foo; + end if; + insert into test.t1 values ("i", x); +end foo| + +call i(0)| +call i(3)| +select * from t1| +delete from t1| +drop procedure i| + + +# The non-standard GOTO, for compatibility +# +# QQQ The "label" syntax is temporary, it will (hopefully) +# change to the more common "L:" syntax soon. +# +create procedure goto1() +begin + declare y int; + +label a; + select * from t1; + select count(*) into y from t1; + if y > 2 then + goto b; + end if; + insert into t1 values ("j", y); + goto a; +label b; +end| + +call goto1()| +drop procedure goto1| + +# With dummy handlers, just to test restore of contexts with jumps +create procedure goto2(a int) +begin + declare x int default 0; + declare continue handler for sqlstate '42S98' set x = 1; + +label a; + select * from t1; +b: + while x < 2 do + begin + declare continue handler for sqlstate '42S99' set x = 2; + + if a = 0 then + set x = x + 1; + iterate b; + elseif a = 1 then + leave b; + elseif a = 2 then + set a = 1; + goto a; + end if; + end; + end while b; + + select * from t1; +end| + +call goto2(0)| +call goto2(1)| +call goto2(2)| + +drop procedure goto2| +delete from t1| + +# Check label visibility for some more cases. We don't call these. +create procedure goto3() +begin + label L1; + begin + end; + goto L1; +end| +drop procedure goto3| + +create procedure goto4() +begin + begin + label lab1; + begin + goto lab1; + end; + end; +end| +drop procedure goto4| + +create procedure goto5() +begin + begin + begin + goto lab1; + end; + label lab1; + end; +end| +drop procedure goto5| + +create procedure goto6() +begin + label L1; + goto L5; + begin + label L2; + goto L1; + goto L5; + begin + label L3; + goto L1; + goto L2; + goto L3; + goto L4; + goto L5; + end; + goto L2; + goto L4; + label L4; + end; + label L5; + goto L1; +end| +drop procedure goto6| + +# SELECT with one of more result set sent back to the clinet +insert into t1 values ("foo", 3), ("bar", 19)| +insert into t2 values ("x", 9, 4.1), ("y", -1, 19.2), ("z", 3, 2.2)| + +create procedure sel1() +begin + select * from t1; +end| + +call sel1()| +drop procedure sel1| + +create procedure sel2() +begin + select * from t1; + select * from t2; +end| + +call sel2()| +drop procedure sel2| +delete from t1| +delete from t2| + +# SELECT INTO local variables +create procedure into_test(x char(16), y int) +begin + insert into test.t1 values (x, y); + select id,data into x,y from test.t1 limit 1; + insert into test.t1 values (concat(x, "2"), y+2); +end| + +call into_test("into", 100)| +select * from t1| +delete from t1| +drop procedure into_test| + + +# SELECT INTO with a mix of local and global variables +create procedure into_test2(x char(16), y int) +begin + insert into test.t1 values (x, y); + select id,data into x,@z from test.t1 limit 1; + insert into test.t1 values (concat(x, "2"), y+2); +end| + +call into_test2("into", 100)| +select id,data,@z from t1| +delete from t1| +drop procedure into_test2| + + +# SELECT * INTO ... (bug test) +create procedure into_test3() +begin + declare x char(16); + declare y int; + + select * into x,y from test.t1 limit 1; + insert into test.t2 values (x, y, 0.0); +end| + +insert into t1 values ("into3", 19)| +# Two call needed for bug test +call into_test3()| +call into_test3()| +select * from t2| +delete from t1| +delete from t2| +drop procedure into_test3| + + +# SELECT INTO with no data is a warning ("no data", which we will +# not see normally). When not caught, execution proceeds. +create procedure into_test4() +begin + declare x int; + + select data into x from test.t1 limit 1; + insert into test.t3 values ("into4", x); +end| + +delete from t1| +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 ( s char(16), d int)| +call into_test4()| +select * from t3| +insert into t1 values ("i4", 77)| +call into_test4()| +select * from t3| +delete from t1| +drop table t3| +drop procedure into_test4| + + +# These two (and the two procedures above) caused an assert() to fail in +# sql_base.cc:lock_tables() at some point. + +create procedure into_outfile(x char(16), y int) +begin + insert into test.t1 values (x, y); + select * into outfile "/tmp/spout" from test.t1; + insert into test.t1 values (concat(x, "2"), y+2); +end| + +system rm -f /tmp/spout| +call into_outfile("ofile", 1)| +system rm -f /tmp/spout| +delete from t1| +drop procedure into_outfile| + +create procedure into_dumpfile(x char(16), y int) +begin + insert into test.t1 values (x, y); + select * into dumpfile "/tmp/spdump" from test.t1 limit 1; + insert into test.t1 values (concat(x, "2"), y+2); +end| + +system rm -f /tmp/spdump| +call into_dumpfile("dfile", 1)| +system rm -f /tmp/spdump| +delete from t1| +drop procedure into_dumpfile| + + +create procedure create_select(x char(16), y int) +begin + insert into test.t1 values (x, y); + create table test.t3 select * from test.t1; + insert into test.t3 values (concat(x, "2"), y+2); +end| + +--disable_warnings +drop table if exists t3| +--enable_warnings +call create_select("cs", 90)| +select * from t1, t3| +--disable_warnings +drop table if exists t3| +--enable_warnings +delete from t1| +drop procedure create_select| + + +# A minimal, constant FUNCTION. +create function e() returns double + return 2.7182818284590452354| + +set @e = e()| +select e(), @e| + +# A minimal function with one argument +create function inc(i int) returns int + return i+1| + +select inc(1), inc(99), inc(-71)| + +# A minimal function with two arguments +create function mul(x int, y int) returns int + return x*y| + +select mul(1,1), mul(3,5), mul(4711, 666)| + +# A minimal string function +create function append(s1 char(8), s2 char(8)) returns char(16) + return concat(s1, s2)| + +select append("foo", "bar")| + +# A function with flow control +create function fac(n int unsigned) returns bigint unsigned +begin + declare f bigint unsigned default 1; + + while n > 1 do + set f = f * n; + set n = n - 1; + end while; + return f; +end| + +select fac(1), fac(2), fac(5), fac(10)| + +# Nested calls +create function fun(d double, i int, u int unsigned) returns double + return mul(inc(i), fac(u)) / e()| + +select fun(2.3, 3, 5)| + + +# Various function calls in differen statements + +insert into t2 values (append("xxx", "yyy"), mul(4,3), e())| +insert into t2 values (append("a", "b"), mul(2,mul(3,4)), fun(1.7, 4, 6))| + +# These don't work yet. +select * from t2 where s = append("a", "b")| +select * from t2 where i = mul(4,3) or i = mul(mul(3,4),2)| +select * from t2 where d = e()| +select * from t2| +delete from t2| + +drop function e| +drop function inc| +drop function mul| +drop function append| +drop function fun| + + +# +# CONDITIONs and HANDLERs +# + +create procedure hndlr1(val int) +begin + declare x int default 0; + declare foo condition for 1146; + declare bar condition for sqlstate '42S98'; # Just for testing syntax + declare zip condition for sqlstate value '42S99'; # Just for testing syntax + declare continue handler for foo set x = 1; + + insert into test.t666 values ("hndlr1", val); # Non-existing table + if (x) then + insert into test.t1 values ("hndlr1", val); # This instead then + end if; +end| + +call hndlr1(42)| +select * from t1| +delete from t1| +drop procedure hndlr1| + +create procedure hndlr2(val int) +begin + declare x int default 0; + + begin + declare exit handler for sqlstate '42S02' set x = 1; + + insert into test.t666 values ("hndlr2", val); # Non-existing table + end; + + insert into test.t1 values ("hndlr2", x); +end| + +call hndlr2(42)| +select * from t1| +delete from t1| +drop procedure hndlr2| + + +create procedure hndlr3(val int) +begin + declare x int default 0; + declare continue handler for sqlexception # Any error + begin + declare z int; + + set z = 2 * val; + set x = 1; + end; + + if val < 10 then + begin + declare y int; + + set y = val + 10; + insert into test.t666 values ("hndlr3", y); # Non-existing table + if x then + insert into test.t1 values ("hndlr3", y); + end if; + end; + end if; +end| + +call hndlr3(3)| +select * from t1| +delete from t1| +drop procedure hndlr3| + + +# Variables might be uninitialized when using handlers +# (Otherwise the compiler can detect if a variable is not set, but +# not in this case.) +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 ( id char(16), data int )| + +create procedure hndlr4() +begin + declare x int default 0; + declare val int; # No default + declare continue handler for sqlstate '02000' set x=1; + + select data into val from test.t3 where id='z' limit 1; # No hits + + insert into test.t3 values ('z', val); +end| + +call hndlr4()| +select * from t3| +drop table t3| +drop procedure hndlr4| + + +# +# Cursors +# +create procedure cur1() +begin + declare a char(16); + declare b int; + declare c double; + declare done int default 0; + declare c cursor for select * from test.t2; + declare continue handler for sqlstate '02000' set done = 1; + + open c; + repeat + fetch c into a, b, c; + if not done then + insert into test.t1 values (a, b+c); + end if; + until done end repeat; + close c; +end| + +insert into t2 values ("foo", 42, -1.9), ("bar", 3, 12.1), ("zap", 666, -3.14)| +call cur1()| +select * from t1| +drop procedure cur1| + +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 ( s char(16), i int )| + +create procedure cur2() +begin + declare done int default 0; + declare c1 cursor for select id,data from test.t1; + declare c2 cursor for select i from test.t2; + declare continue handler for sqlstate '02000' set done = 1; + + open c1; + open c2; + repeat + begin + declare a char(16); + declare b,c int; + + fetch from c1 into a, b; + fetch next from c2 into c; + if not done then + if b < c then + insert into test.t3 values (a, b); + else + insert into test.t3 values (a, c); + end if; + end if; + end; + until done end repeat; + close c1; + close c2; +end| + +call cur2()| +select * from t3| +delete from t1| +delete from t2| +drop table t3| +drop procedure cur2| + + +# The few characteristics we parse +create procedure chistics() + language sql + modifies sql data + not deterministic + sql security definer + comment 'Characteristics procedure test' + insert into t1 values ("chistics", 1)| + +show create procedure chistics| +# Call it, just to make sure. +call chistics()| +select * from t1| +delete from t1| +alter procedure chistics sql security invoker| +show create procedure chistics| +drop procedure chistics| + +create function chistics() returns int + language sql + deterministic + sql security invoker + comment 'Characteristics procedure test' + return 42| + +show create function chistics| +# Call it, just to make sure. +select chistics()| +alter function chistics + no sql + comment 'Characteristics function test'| +show create function chistics| +drop function chistics| + + +# Check mode settings +insert into t1 values ("foo", 1), ("bar", 2), ("zip", 3)| + +set @@sql_mode = 'ANSI'| +delimiter $| +create procedure modes(out c1 int, out c2 int) +begin + declare done int default 0; + declare x int; + declare c cursor for select data from t1; + declare continue handler for sqlstate '02000' set done = 1; + + select 1 || 2 into c1; + set c2 = 0; + open c; + repeat + fetch c into x; + if not done then + set c2 = c2 + 1; + end if; + until done end repeat; + close c; +end$ +delimiter |$ +set @@sql_mode = ''| + +set sql_select_limit = 1| +call modes(@c1, @c2)| +set sql_select_limit = default| + +select @c1, @c2| +delete from t1| +drop procedure modes| + + +# Check that dropping a database without routines works. +# (Dropping with routines is tested in sp-security.test) +# First an empty db. +create database sp_db1| +drop database sp_db1| + +# Again, with a table. +create database sp_db2| +use sp_db2| +# Just put something in here... +create table t3 ( s char(4), t int )| +insert into t3 values ("abcd", 42), ("dcba", 666)| +use test| +drop database sp_db2| + +# And yet again, with just a procedure. +create database sp_db3| +use sp_db3| +create procedure dummy(out x int) + set x = 42| +use test| +drop database sp_db3| +# Check that it's gone +select type,db,name from mysql.proc where db = 'sp_db3'| + + +# ROW_COUNT() function after a CALL +# We test the other cases here too, although it's not strictly SP specific +create procedure rc() +begin + delete from t1; + insert into t1 values ("a", 1), ("b", 2), ("c", 3); +end| + +call rc()| +select row_count()| +update t1 set data=42 where id = "b"; +select row_count()| +delete from t1| +select row_count()| +delete from t1| +select row_count()| +select * from t1| +select row_count()| +drop procedure rc| + + +# +# Test cases for old bugs +# + +# +# BUG#822 +# +create procedure bug(a_id char(16), a_data int) +begin + declare n int; + select count(*) into n from t1 where id = a_id and data = a_data; + if n = 0 then + insert into t1 (id, data) values (a_id, a_data); + end if; +end| + +call bug('foo', 42)| +call bug('foo', 42)| +call bug('bar', 666)| +select * from t1| +delete from t1| +drop procedure bug| + +# +# BUG#1495 +# +create procedure bug() +begin + declare x int; + + select data into x from t1 order by id limit 1; + if x > 10 then + insert into t1 values ("less", x-10); + else + insert into t1 values ("more", x+10); + end if; +end| + +insert into t1 values ('foo', 12)| +call bug()| +delete from t1 where id='foo'| +insert into t1 values ('bar', 7)| +call bug()| +delete from t1 where id='bar'| +select * from t1| +delete from t1| +drop procedure bug| + +# +# BUG#1547 +# +create procedure bug(s char(16)) +begin + declare x int; + + select data into x from t1 where s = id limit 1; + if x > 10 then + insert into t1 values ("less", x-10); + else + insert into t1 values ("more", x+10); + end if; +end| + +insert into t1 values ("foo", 12), ("bar", 7)| +call bug("foo")| +call bug("bar")| +select * from t1| +delete from t1| +drop procedure bug| + +# +# BUG#1656 +# +--disable_warnings +drop table if exists t70| +--enable_warnings +create table t70 (s1 int,s2 int)| +insert into t70 values (1,2)| + +create procedure bug(out p1 int, out p2 int) + select * into p1, p1 from t70| + +call bug(@1, @2)| +select @1, @2| +drop table t70| +drop procedure bug| + +# +# BUG#1862 +# +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3(a int)| + +create procedure bug() +begin + insert into t3 values(2); + flush tables; +end| + +call bug()| +# the second call caused a segmentation +call bug()| +select * from t3| +drop table t3| +drop procedure bug| + +# +# BUG#1874 +# +create procedure bug() +begin + declare x int; + declare y double; + select max(data) into x from t1; + insert into t2 values ("max", x, 0); + select min(data) into x from t1; + insert into t2 values ("min", x, 0); + select sum(data) into x from t1; + insert into t2 values ("sum", x, 0); + select avg(data) into y from t1; + insert into t2 values ("avg", 0, y); +end| + +insert into t1 (data) values (3), (1), (5), (9), (4)| +call bug()| +select * from t2| +delete from t1| +delete from t2| +drop procedure bug| + +# +# BUG#2260 +# +create procedure bug() +begin + declare v1 int; + declare c1 cursor for select data from t1; + declare continue handler for not found set @x2 = 1; + + open c1; + fetch c1 into v1; + set @x2 = 2; + close c1; +end| + +call bug()| +select @x2| +drop procedure bug| + +# +# BUG#2267 +# +create procedure bug2267_1() +begin + show procedure status; +end| + +create procedure bug2267_2() +begin + show function status; +end| + +create procedure bug2267_3() +begin + show create procedure bug2267_1; +end| + +create procedure bug2267_4() +begin + show create function fac; +end| + +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +call bug2267_1()| +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +call bug2267_2()| +call bug2267_3()| +call bug2267_4()| + +drop procedure bug2267_1| +drop procedure bug2267_2| +drop procedure bug2267_3| +drop procedure bug2267_4| + +# +# BUG#2227 +# +create procedure bug(x int) +begin + declare y float default 2.6; + declare z char(16) default "zzz"; + + select 1.3, x, y, 42, z; +end| + +call bug(9)| +drop procedure bug| + +# +# BUG#2614 +# +create procedure bug() +begin + drop table if exists t3; + create table t3 (id int default '0' not null); + insert into t3 select 12; + insert into t3 select * from t3; +end| + +--disable_warnings +call bug()| +--enable_warnings +call bug()| +drop table t3| +drop procedure bug| + +# +# BUG#2674 +# +create function bug () returns int + return @@sort_buffer_size| + +set @osbs = @@sort_buffer_size| +set @@sort_buffer_size = 262000| +select bug()| +drop function bug| +set @@sort_buffer_size = @osbs| + +# +# BUG#3259 +# +create procedure bug3259_1 () begin end| +create procedure BUG3259_2 () begin end| +create procedure Bug3259_3 () begin end| + +call BUG3259_1()| +call BUG3259_1()| +call bug3259_2()| +call Bug3259_2()| +call bug3259_3()| +call bUG3259_3()| + +drop procedure bUg3259_1| +drop procedure BuG3259_2| +drop procedure BUG3259_3| + +# +# BUG##2772 +# +create function bug() returns char(10) character set latin2 + return 'a'| + +select bug()| +drop function bug| + +# +# BUG#2776 +# +create procedure bug(out x int) +begin + declare v int; + + set v = default; + set x = v; +end| + +create procedure bug2(out x int) +begin + declare v int default 42; + + set v = default; + set x = v; +end| + +set @x = 1| +call bug(@x)| +select @x| +call bug2(@x)| +select @x| +drop procedure bug| +drop procedure bug2| + +# +# BUG#2780 +# +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 (s1 smallint)| + +insert into t3 values (123456789012)| + +create procedure bug() +begin + declare exit handler for sqlwarning set @x = 1; + + set @x = 0; + insert into t3 values (123456789012); + insert into t3 values (0); +end| + +call bug()| +select @x| +select * from t3| + +drop procedure bug| +drop table t3| + +# +# BUG#1863 +# +create table t3 (content varchar(10) )| +insert into t3 values ("test1")| +insert into t3 values ("test2")| +create table t4 (f1 int, rc int, t3 int)| + +create procedure bug1863(in1 int) +begin + + declare ind int default 0; + declare t1 int; + declare t2 int; + declare t3 int; + + declare rc int default 0; + declare continue handler for 1065 set rc = 1; + + drop table if exists temp_t1; + create temporary table temp_t1 ( + f1 int auto_increment, f2 varchar(20), primary key (f1) + ); + + insert into temp_t1 (f2) select content from t3; + + select f2 into t3 from temp_t1 where f1 = 10; + + if (rc) then + insert into t4 values (1, rc, t3); + end if; + + insert into t4 values (2, rc, t3); + +end| + +call bug1863(10)| +call bug1863(10)| +select * from t4| + +drop procedure bug1863| +drop table t3, t4| + +# +# BUG#2656 +# +--disable_warnings +drop table if exists t3, t4| +--enable_warnings + +create table t3 ( + OrderID int not null, + MarketID int, + primary key (OrderID) +)| + +create table t4 ( + MarketID int not null, + Market varchar(60), + Status char(1), + primary key (MarketID) +)| + +insert t3 (OrderID,MarketID) values (1,1)| +insert t3 (OrderID,MarketID) values (2,2)| +insert t4 (MarketID,Market,Status) values (1,"MarketID One","A")| +insert t4 (MarketID,Market,Status) values (2,"MarketID Two","A")| + +create procedure bug2656_1() +begin + select + m.Market + from t4 m JOIN t3 o + ON o.MarketID != 1 and o.MarketID = m.MarketID; +end | + +create procedure bug2656_2() +begin + select + m.Market + from + t4 m, t3 o + where + m.MarketID != 1 and m.MarketID = o.MarketID; + +end | + +call bug2656_1()| +call bug2656_1()| +call bug2656_2()| +call bug2656_2()| +drop procedure bug2656_1| +drop procedure bug2656_2| +drop table t3, t4| + + +# +# BUG#3426 +# +create procedure bug3426(in_time int unsigned, out x int) +begin + if in_time is null then + set @stamped_time=10; + set x=1; + else + set @stamped_time=in_time; + set x=2; + end if; +end| + +call bug3426(1000, @i)| +select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time| +call bug3426(NULL, @i)| +select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time| +# Clear SP cache +alter procedure bug3426 sql security invoker| +call bug3426(NULL, @i)| +select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time| +call bug3426(1000, @i)| +select @i, from_unixtime(@stamped_time, '%d-%m-%Y %h:%i:%s') as time| + +drop procedure bug3426| + +# +# BUG#3448 +# +--disable_warnings +drop table if exists t3, t4| + +create table t3 ( + a int primary key, + ach char(1) +) engine = innodb| + +create table t4 ( + b int primary key , + bch char(1) +) engine = innodb| +--enable_warnings + +insert into t3 values (1 , 'aCh1' ) , ('2' , 'aCh2')| +insert into t4 values (1 , 'bCh1' )| + +create procedure bug3448() + select * from t3 inner join t4 on t3.a = t4.b| + +select * from t3 inner join t4 on t3.a = t4.b| +call bug3448()| +call bug3448()| + +drop procedure bug3448| +drop table t3, t4| + + +# +# BUG#3734 +# +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 ( + id int unsigned auto_increment not null primary key, + title VARCHAR(200), + body text, + fulltext (title,body) +)| + +insert into t3 (title,body) values + ('MySQL Tutorial','DBMS stands for DataBase ...'), + ('How To Use MySQL Well','After you went through a ...'), + ('Optimizing MySQL','In this tutorial we will show ...'), + ('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'), + ('MySQL vs. YourSQL','In the following database comparison ...'), + ('MySQL Security','When configured properly, MySQL ...')| + +create procedure bug3734 (param1 varchar(100)) + select * from t3 where match (title,body) against (param1)| + +call bug3734('database')| +call bug3734('Security')| + +drop procedure bug3734| +drop table t3| + +# +# BUG#3863 +# +create procedure bug3863() +begin + set @a = 0; + while @a < 5 do + set @a = @a + 1; + end while; +end| + +call bug3863()| +select @a| +call bug3863()| +select @a| + +drop procedure bug3863| + +# +# BUG#2460 +# + +create table t3 ( + id int(10) unsigned not null default 0, + rid int(10) unsigned not null default 0, + msg text not null, + primary key (id), + unique key rid (rid, id) +)| + +create procedure bug2460_1(in v int) +begin + ( select n0.id from t3 as n0 where n0.id = v ) + union + ( select n0.id from t3 as n0, t3 as n1 + where n0.id = n1.rid and n1.id = v ) + union + ( select n0.id from t3 as n0, t3 as n1, t3 as n2 + where n0.id = n1.rid and n1.id = n2.rid and n2.id = v ); +end| + +call bug2460_1(2)| +call bug2460_1(2)| +insert into t3 values (1, 1, 'foo'), (2, 1, 'bar'), (3, 1, 'zip zap')| +call bug2460_1(2)| +call bug2460_1(2)| + +create procedure bug2460_2() +begin + drop table if exists t3; + create table t3 (s1 int); + insert into t3 select 1 union select 1; +end| + +call bug2460_2()| +call bug2460_2()| +select * from t3| + +drop procedure bug2460_1| +drop procedure bug2460_2| +drop table t3| + + +# +# BUG#2564 +# +set @@sql_mode = ''| +create procedure bug2564_1() + comment 'Joe''s procedure' + insert into `t1` values ("foo", 1)| + +set @@sql_mode = 'ANSI_QUOTES'| +create procedure bug2564_2() + insert into "t1" values ('foo', 1)| + +delimiter $| +set @@sql_mode = ''$ +create function bug2564_3(x int, y int) returns int + return x || y$ + +set @@sql_mode = 'ANSI'$ +create function bug2564_4(x int, y int) returns int + return x || y$ +delimiter |$ + +set @@sql_mode = ''| +show create procedure bug2564_1| +show create procedure bug2564_2| +show create function bug2564_3| +show create function bug2564_4| + +drop procedure bug2564_1| +drop procedure bug2564_2| +drop function bug2564_3| +drop function bug2564_4| + +# +# BUG#3132 +# +create function bug3132(s char(20)) returns char(50) + return concat('Hello, ', s, '!')| + +select bug3132('Bob') union all select bug3132('Judy')| +drop function bug3132| + +# +# BUG#3843 +# +create procedure bug3843() + analyze table t1| + +# Testing for packets out of order +call bug3843()| +call bug3843()| +select 1+2| + +drop procedure bug3843| + +# +# BUG#3368 +# +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 ( s1 char(10) )| +insert into t3 values ('a'), ('b')| + +create procedure bug3368(v char(10)) +begin + select group_concat(v) from t3; +end| + +call bug3368('x')| +call bug3368('yz')| +drop procedure bug3368| +drop table t3| + +# +# BUG#4579 +# +--disable_warnings +drop table if exists t3| +--enable_warnings +create table t3 (f1 int, f2 int); +insert into t3 values (1,1); + +create procedure bug4579_1 () +begin + declare sf1 int; + + select f1 into sf1 from t3 where f1=1 and f2=1; + update t3 set f2 = f2 + 1 where f1=1 and f2=1; + call bug4579_2(); +end| + +create procedure bug4579_2 () +begin +end| + +call bug4579_1()| +call bug4579_1()| +call bug4579_1()| + +drop procedure bug4579_1| +drop procedure bug4579_2| +drop table t3| + + +# +# BUG#4726 +# +--disable_warnings +drop table if exists t3| +--enable_warnings + +create table t3 (f1 int, f2 int, f3 int)| +insert into t3 values (1,1,1)| + +create procedure bug4726() +begin + declare tmp_o_id INT; + declare tmp_d_id INT default 1; + + while tmp_d_id <= 2 do + begin + select f1 into tmp_o_id from t3 where f2=1 and f3=1; + set tmp_d_id = tmp_d_id + 1; + end; + end while; +end| + +call bug4726()| +call bug4726()| +call bug4726()| + +drop procedure bug4726| +drop table t3| + +# +# BUG#4318 +# +--disable_warnings +drop table if exists t3| +--enable_warnings + +create table t3 (s1 int)| +insert into t3 values (3), (4)| + +create procedure bug4318() + handler t3 read next| + +handler t3 open| +# Expect no results, as tables are closed, but there shouldn't be any errors +call bug4318()| +call bug4318()| +handler t3 close| + +drop procedure bug4318| +drop table t3| + +# +# BUG#4902: Stored procedure with SHOW WARNINGS leads to packet error +# +# Added tests for most other show commands we could find too. +# (Skipping those already tested, and the ones depending on optional handlers.) +# +# Note: This will return a large number of results of different formats, +# which makes it impossible to filter with --replace_column. +# It's possible that some of these are not deterministic across +# platforms. If so, just remove the offending command. +# +create procedure bug4902() +begin + show charset like 'foo'; + show collation like 'foo'; + show column types; + show create table t1; + show create database test; + show databases like 'foo'; + show errors; + show columns from t1; + show grants for 'root'@'localhost'; + show keys from t1; + show open tables like 'foo'; + show privileges; + show status like 'foo'; + show tables like 'foo'; + show variables like 'foo'; + show warnings; +end| +#show binlog events; +#show storage engines; +#show master status; +#show slave hosts; +#show slave status; + +call bug4902()| +call bug4902()| + +drop procedure bug4902| + +# We need separate SP for SHOW PROCESSLIST since we want use replace_column +create procedure bug4902_2() +begin + show processlist; +end| +--replace_column 1 # 6 # +call bug4902_2()| +--replace_column 1 # 6 # +call bug4902_2()| +drop procedure bug4902_2| + +# +# BUG#4904 +# +--disable_warnings +drop table if exists t3| +--enable_warnings + +create procedure bug4904() +begin + declare continue handler for sqlstate 'HY000' begin end; + + create table t2 as select * from t; +end| + +call bug4904()| + +drop procedure bug4904| + +# +# BUG#336 +# +create procedure bug336(out y int) +begin + declare x int; + set x = (select sum(t.data) from test.t1 t); + set y = x; +end| + +insert into t1 values ("a", 2), ("b", 3)| +call bug336(@y)| +select @y| +delete from t1| +drop procedure bug336| + +# +# BUG#3157 +# +create procedure bug3157() +begin + if exists(select * from t1) then + set @n= @n + 1; + end if; + if (select count(*) from t1) then + set @n= @n + 1; + end if; +end| + +set @n = 0| +insert into t1 values ("a", 1)| +call bug3157()| +select @n| +delete from t1| +drop procedure bug3157| + +# +# BUG#5251: mysql changes creation time of a procedure/function when altering +# +create procedure bug5251() +begin +end| + +select created into @c1 from mysql.proc + where db='test' and name='bug5251'| +--sleep 2 +alter procedure bug5251 comment 'foobar'| +select count(*) from mysql.proc + where db='test' and name='bug5251' and created = @c1| + +drop procedure bug5251| + +# +# BUG#5279: Stored procedure packets out of order if CHECKSUM TABLE +# +create procedure bug5251() + checksum table t1| + +call bug5251()| +call bug5251()| +drop procedure bug5251| + +# +# BUG#5287: Stored procedure crash if leave outside loop +# +create procedure bug5287(param1 int) +label1: + begin + declare c cursor for select 5; + + loop + if param1 >= 0 then + leave label1; + end if; + end loop; +end| +call bug5287(1)| +drop procedure bug5287| + + +# +# BUG#5307: Stored procedure allows statement after BEGIN ... END +# +create procedure bug5307() +begin +end; set @x = 3| + +call bug5307()| +select @x| +drop procedure bug5307| + +# +# BUG#5258: Stored procedure modified date is 0000-00-00 +# (This was a design flaw) +create procedure bug5258() +begin +end| + +create procedure bug5258_aux() +begin + declare c, m char(19); + + select created,modified into c,m from mysql.proc where name = 'bug5258'; + if c = m then + select 'Ok'; + else + select c, m; + end if; +end| + +call bug5258_aux()| + +drop procedure bug5258| +drop procedure bug5258_aux| + +# +# BUG#4487: Stored procedure connection aborted if uninitialized char +# +create function bug4487() returns char +begin + declare v char; + return v; +end| + +select bug4487()| +drop function bug4487| + + +# +# BUG#4941: Stored procedure crash fetching null value into variable. +# +--disable_warnings +drop procedure if exists bug4941| +--enable_warnings +create procedure bug4941(out x int) +begin + declare c cursor for select i from t2 limit 1; + open c; + fetch c into x; + close c; +end| + +insert into t2 values (null, null, null)| +set @x = 42| +call bug4941(@x)| +select @x| +delete from t1| +drop procedure bug4941| + + +# +# BUG#3583: query cache doesn't work for stored procedures +# +--disable_warnings +drop procedure if exists bug3583| +--enable_warnings +create procedure bug3583() +begin + declare c int; + + select * from t1; + select count(*) into c from t1; + select c; +end| + +insert into t1 values ("x", 3), ("y", 5)| +set @x = @@query_cache_size| +set global query_cache_size = 10*1024*1024| + +flush status| +flush query cache| +show status like 'Qcache_hits'| +call bug3583()| +show status like 'Qcache_hits'| +call bug3583()| +call bug3583()| +show status like 'Qcache_hits'| + +set global query_cache_size = @x| +flush status| +flush query cache| +delete from t1| +drop procedure bug3583| + +# +# BUG#4905: Stored procedure doesn't clear for "Rows affected" +# +--disable_warnings +drop table if exists t3| +drop procedure if exists bug4905| +--enable_warnings + +create table t3 (s1 int,primary key (s1))| + +create procedure bug4905() +begin + declare v int; + declare continue handler for sqlstate '23000' set v = 5; + + insert into t3 values (1); +end| + +call bug4905()| +select row_count()| +call bug4905()| +select row_count()| +call bug4905()| +select row_count()| +select * from t3| + +drop procedure bug4905| +drop table t3| + +# +# BUG#6022: Stored procedure shutdown problem with self-calling function. +# +--disable_warnings +drop function if exists bug6022| +--enable_warnings + +create function bug6022(x int) returns int +begin + if x < 0 then + return 0; + else + return bug6022(x-1); + end if; +end| + +select bug6022(5)| +drop function bug6022| + +# +# BUG#6029: Stored procedure specific handlers should have priority +# +--disable_warnings +drop procedure if exists bug6029| +--enable_warnings + +create procedure bug6029() +begin + declare exit handler for 1136 select '1136'; + declare exit handler for sqlstate '23000' select 'sqlstate 23000'; + declare continue handler for sqlexception select 'sqlexception'; + + insert into t3 values (1); + insert into t3 values (1,2); +end| + +create table t3 (s1 int, primary key (s1))| +insert into t3 values (1)| +call bug6029()| +delete from t3| +call bug6029()| + +drop procedure bug6029| +drop table t3| + + +# +# Some "real" examples +# + +# fac + +--disable_warnings +drop table if exists fac| +--enable_warnings +create table fac (n int unsigned not null primary key, f bigint unsigned)| + +create procedure ifac(n int unsigned) +begin + declare i int unsigned default 1; + + if n > 20 then + set n = 20; # bigint overflow otherwise + end if; + while i <= n do + begin + insert into test.fac values (i, fac(i)); + set i = i + 1; + end; + end while; +end| + +call ifac(20)| +select * from fac| +drop table fac| +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show function status like '%f%'| +drop procedure ifac| +drop function fac| +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show function status like '%f%'| + + +# primes + +--disable_warnings +drop table if exists primes| +--enable_warnings + +create table primes ( + i int unsigned not null primary key, + p bigint unsigned not null +)| + +insert into primes values + ( 0, 3), ( 1, 5), ( 2, 7), ( 3, 11), ( 4, 13), + ( 5, 17), ( 6, 19), ( 7, 23), ( 8, 29), ( 9, 31), + (10, 37), (11, 41), (12, 43), (13, 47), (14, 53), + (15, 59), (16, 61), (17, 67), (18, 71), (19, 73), + (20, 79), (21, 83), (22, 89), (23, 97), (24, 101), + (25, 103), (26, 107), (27, 109), (28, 113), (29, 127), + (30, 131), (31, 137), (32, 139), (33, 149), (34, 151), + (35, 157), (36, 163), (37, 167), (38, 173), (39, 179), + (40, 181), (41, 191), (42, 193), (43, 197), (44, 199)| + +create procedure opp(n bigint unsigned, out pp bool) +begin + declare r double; + declare b, s bigint unsigned default 0; + + set r = sqrt(n); + + again: + loop + if s = 45 then + set b = b+200, s = 0; + else + begin + declare p bigint unsigned; + + select t.p into p from test.primes t where t.i = s; + if b+p > r then + set pp = 1; + leave again; + end if; + if mod(n, b+p) = 0 then + set pp = 0; + leave again; + end if; + set s = s+1; + end; + end if; + end loop; +end| + +create procedure ip(m int unsigned) +begin + declare p bigint unsigned; + declare i int unsigned; + + set i=45, p=201; + + while i < m do + begin + declare pp bool default 0; + + call opp(p, pp); + if pp then + insert into test.primes values (i, p); + set i = i+1; + end if; + set p = p+2; + end; + end while; +end| +show create procedure opp| +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show procedure status like '%p%'| + +# This isn't the fastest way in the world to compute prime numbers, so +# don't be too ambitious. ;-) +call ip(200)| +# We don't want to select the entire table here, just pick a few +# examples. +# The expected result is: +# i p +# --- ---- +# 45 211 +# 100 557 +# 199 1229 +select * from primes where i=45 or i=100 or i=199| +drop table primes| +drop procedure opp| +drop procedure ip| +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show procedure status like '%p%'| + + +# Fibonacci, for recursion test. (Yet Another Numerical series :) + +--disable_warnings +drop table if exists fib| +--enable_warnings +create table fib ( f bigint unsigned not null )| + +insert into fib values (1), (1)| + +# We deliberately do it the awkward way, fetching the last two +# values from the table, in order to exercise various statements +# and table accesses at each turn. +create procedure fib(n int unsigned) +begin + if n > 0 then + begin + declare x, y bigint unsigned; + declare c cursor for select f from fib order by f desc limit 2; + + open c; + fetch c into y; + fetch c into x; + close c; + insert into fib values (x+y); + call fib(n-1); + end; + end if; +end| + +call fib(20)| + +select * from fib order by f asc| +drop table fib| +drop procedure fib| + + +# +# Comment & suid +# + +create procedure bar(x char(16), y int) + comment "111111111111" sql security invoker + insert into test.t1 values (x, y)| +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show procedure status like 'bar'| +alter procedure bar comment "2222222222" sql security definer| +alter procedure bar comment "3333333333"| +alter procedure bar| +show create procedure bar| +--replace_column 5 '0000-00-00 00:00:00' 6 '0000-00-00 00:00:00' +show procedure status like 'bar'| +drop procedure bar| +delimiter ;| +drop table t1; +drop table t2; + +# +# rexecution +# +create procedure p1 () select (select s1 from t1) from t1; +create table t1 (s1 int); +call p1(); +insert into t1 values (1); +call p1(); +drop procedure p1; +drop table t1; + +# +# backticks +# +create function `foo` () returns int return 5; +select `foo` (); +drop function `foo`; diff --git a/mysql-test/t/sql_mode.test b/mysql-test/t/sql_mode.test index f841d36e837..fa5c6cb8a5b 100644 --- a/mysql-test/t/sql_mode.test +++ b/mysql-test/t/sql_mode.test @@ -80,3 +80,98 @@ create table t1 ( min_num dec(6,6) default .000001); show create table t1; drop table t1 ; + +# +# test for +# WL 1941 "NO_C_ESCAPES sql_mode" +# +# an sql_mode to disable \n, \r, \b, etc escapes in string literals. actually, to +# disable special meaning of backslash completely. It's not in the SQL standard +# and it causes some R/3 tests to fail. +# + +SET @OLD_SQL_MODE=@@SQL_MODE, @@SQL_MODE=''; +show local variables like 'SQL_MODE'; + +CREATE TABLE t1 (p int not null auto_increment, a varchar(20), primary key(p)); +INSERT t1 (a) VALUES +('\\'), +('\n'), +('\b'), +('\r'), +('\t'), +('\x'), +('\a'), +('\aa'), +('\\a'), +('\\aa'), +('_'), +('\_'), +('\\_'), +('\\\_'), +('\\\\_'), +('%'), +('\%'), +('\\%'), +('\\\%'), +('\\\\%') +; + +SELECT p, hex(a) FROM t1; + +delete from t1 where a in ('\n','\r','\t', '\b'); + +select + masks.p, + masks.a as mask, + examples.a as example +from + t1 as masks + left join t1 as examples on examples.a LIKE masks.a +order by masks.p, example; + +DROP TABLE t1; + +SET @@SQL_MODE='NO_BACKSLASH_ESCAPES'; +show local variables like 'SQL_MODE'; + +CREATE TABLE t1 (p int not null auto_increment, a varchar(20), primary key(p)); +INSERT t1 (a) VALUES +('\\'), +('\n'), +('\b'), +('\r'), +('\t'), +('\x'), +('\a'), +('\aa'), +('\\a'), +('\\aa'), +('_'), +('\_'), +('\\_'), +('\\\_'), +('\\\\_'), +('%'), +('\%'), +('\\%'), +('\\\%'), +('\\\\%') +; + +SELECT p, hex(a) FROM t1; + +delete from t1 where a in ('\n','\r','\t', '\b'); + +select + masks.p, + masks.a as mask, + examples.a as example +from + t1 as masks + left join t1 as examples on examples.a LIKE masks.a +order by masks.p, example; + +DROP TABLE t1; + +SET @@SQL_MODE=@OLD_SQL_MODE; diff --git a/mysql-test/t/strict.test b/mysql-test/t/strict.test new file mode 100644 index 00000000000..d9f4f4f2d0c --- /dev/null +++ b/mysql-test/t/strict.test @@ -0,0 +1,639 @@ +# Testing of "strict" mode + +-- source include/have_innodb.inc + +set @@sql_mode='ansi,traditional'; +select @@sql_mode; + +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings + +# Test INSERT with DATE + +CREATE TABLE t1 (col1 date); +INSERT INTO t1 VALUES('2004-01-01'),('0000-10-31'),('2004-02-29'); +--error 1292 +INSERT INTO t1 VALUES('2004-0-31'); +--error 1292 +INSERT INTO t1 VALUES('2004-01-02'),('2004-0-31'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-0'); +--error 1292 +INSERT INTO t1 VALUES('2004-09-31'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-32'); +--error 1292 +INSERT INTO t1 VALUES('2003-02-29'); +--error 1292 +INSERT INTO t1 VALUES('2004-13-15'); +--error 1292 +INSERT INTO t1 VALUES('0000-00-00'); +# Standard says we should return SQLSTATE 22018 +--error 1292 +INSERT INTO t1 VALUES ('59'); + +# Test the different related modes +set @@sql_mode='STRICT_ALL_TABLES'; +INSERT INTO t1 VALUES('2004-01-03'),('2004-0-31'); +set @@sql_mode='STRICT_ALL_TABLES,NO_ZERO_IN_DATE'; +--error 1292 +INSERT INTO t1 VALUES('2004-0-30'); +--error 1292 +INSERT INTO t1 VALUES('2004-01-04'),('2004-0-31'),('2004-01-05'); +INSERT INTO t1 VALUES('0000-00-00'); +INSERT IGNORE INTO t1 VALUES('2004-0-29'); +set @@sql_mode='STRICT_ALL_TABLES,NO_ZERO_DATE'; +--error 1292 +INSERT INTO t1 VALUES('0000-00-00'); +INSERT IGNORE INTO t1 VALUES('0000-00-00'); +INSERT INTO t1 VALUES ('2004-0-30'); +--error 1292 +INSERT INTO t1 VALUES ('2004-2-30'); +set @@sql_mode='STRICT_ALL_TABLES,ALLOW_INVALID_DATES'; +INSERT INTO t1 VALUES ('2004-2-30'); +set @@sql_mode='ansi,traditional'; +INSERT IGNORE INTO t1 VALUES('2004-02-29'),('2004-13-15'),('0000-00-00'); + +select * from t1; +drop table t1; + +# Test difference in behaviour with InnoDB and MyISAM tables + +set @@sql_mode='strict_trans_tables'; +CREATE TABLE t1 (col1 date) engine=myisam; +--error 1292 +INSERT INTO t1 VALUES('2004-13-31'),('2004-1-1'); +INSERT INTO t1 VALUES ('2004-1-2'), ('2004-13-31'),('2004-1-3'); +INSERT IGNORE INTO t1 VALUES('2004-13-31'),('2004-1-4'); +--error 1292 +INSERT INTO t1 VALUES ('2003-02-29'); +INSERT ignore INTO t1 VALUES('2003-02-30'); +set @@sql_mode='STRICT_ALL_TABLES,ALLOW_INVALID_DATES'; +INSERT ignore INTO t1 VALUES('2003-02-31'); +select * from t1; +drop table t1; + +set @@sql_mode='strict_trans_tables'; +CREATE TABLE t1 (col1 date) engine=innodb; +--error 1292 +INSERT INTO t1 VALUES('2004-13-31'),('2004-1-1'); +--error 1292 +INSERT INTO t1 VALUES ('2004-1-2'), ('2004-13-31'),('2004-1-3'); +INSERT IGNORE INTO t1 VALUES('2004-13-31'),('2004-1-4'); +--error 1292 +INSERT INTO t1 VALUES ('2003-02-29'); +INSERT ignore INTO t1 VALUES('2003-02-30'); +set @@sql_mode='STRICT_ALL_TABLES,ALLOW_INVALID_DATES'; +INSERT ignore INTO t1 VALUES('2003-02-31'); +select * from t1; +drop table t1; +set @@sql_mode='ansi,traditional'; + +# Test INSERT with DATETIME + +CREATE TABLE t1 (col1 datetime); +INSERT INTO t1 VALUES('2004-10-31 15:30:00'),('0000-10-31 15:30:00'),('2004-02-29 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-0-31 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-0 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-09-31 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-32 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-13-15 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('0000-00-00 15:30:00'); +# Standard says we should return SQLSTATE 22018 +--error 1292 +INSERT INTO t1 VALUES ('59'); +select * from t1; +drop table t1; + +# Test INSERT with TIMESTAMP + +CREATE TABLE t1 (col1 timestamp); +INSERT INTO t1 VALUES('2004-10-31 15:30:00'),('2004-02-29 15:30:00'); +# Standard says we should return ok, but we can't as this is out of range +--error 1292 +INSERT INTO t1 VALUES('0000-10-31 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-0-31 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-0 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-09-31 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-32 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-13-15 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-02-29 25:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-02-29 15:65:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-02-29 15:31:61'); +--error 1292 +INSERT INTO t1 VALUES('0000-00-00 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('0000-00-00 00:00:00'); +INSERT IGNORE INTO t1 VALUES('0000-00-00 00:00:00'); +# Standard says we should return SQLSTATE 22018 +--error 1292 +INSERT INTO t1 VALUES ('59'); + +set @@sql_mode='STRICT_ALL_TABLES,ALLOW_INVALID_DATES'; +--error 1292 +INSERT INTO t1 VALUES('2004-0-31 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-0 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-10-32 15:30:00'); +--error 1292 +INSERT INTO t1 VALUES('2004-02-30 15:30:04'); +INSERT INTO t1 VALUES('0000-00-00 00:00:00'); +set @@sql_mode='STRICT_ALL_TABLES,NO_ZERO_IN_DATE'; +INSERT INTO t1 VALUES('0000-00-00 00:00:00'); +set @@sql_mode='STRICT_ALL_TABLES,NO_ZERO_DATE'; +--error 1292 +INSERT INTO t1 VALUES('0000-00-00 00:00:00'); +set @@sql_mode='ansi,traditional'; +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with TINYINT + +CREATE TABLE t1(col1 TINYINT, col2 TINYINT UNSIGNED); +INSERT INTO t1 VALUES(-128,0),(0,0),(127,255),('-128','0'),('0','0'),('127','255'),(-128.0,0.0),(0.0,0.0),(127.0,255.0); +# Test that we restored the mode checking properly after an ok query +SELECT MOD(col1,0) FROM t1 WHERE col1 > 0 LIMIT 2; +-- error 1264 +INSERT INTO t1 (col1) VALUES(-129); +-- error 1264 +INSERT INTO t1 (col1) VALUES(128); +-- error 1264 +INSERT INTO t1 (col2) VALUES(-1); +-- error 1264 +INSERT INTO t1 (col2) VALUES(256); +-- error 1264 +INSERT INTO t1 (col1) VALUES('-129'); +-- error 1264 +INSERT INTO t1 (col1) VALUES('128'); +-- error 1264 +INSERT INTO t1 (col2) VALUES('-1'); +-- error 1264 +INSERT INTO t1 (col2) VALUES('256'); +-- error 1264 +INSERT INTO t1 (col1) VALUES(128.0); +-- error 1264 +INSERT INTO t1 (col2) VALUES(-1.0); +-- error 1264 +INSERT INTO t1 (col2) VALUES(256.0); +SELECT MOD(col1,0) FROM t1 WHERE col1 > 0 LIMIT 1; +--error 1264 +UPDATE t1 SET col1 = col1 - 50 WHERE col1 < 0; +--error 1264 +UPDATE t1 SET col2=col2 + 50 WHERE col2 > 0; +--error 1365 +UPDATE t1 SET col1=col1 / 0 WHERE col1 > 0; +set @@sql_mode='ERROR_FOR_DIVISION_BY_ZERO'; +INSERT INTO t1 values (1/0,1/0); +set @@sql_mode='ansi,traditional'; +SELECT MOD(col1,0) FROM t1 WHERE col1 > 0 LIMIT 2; +# Should return SQLSTATE 22018 invalid character value for cast +--error 1366 +INSERT INTO t1 (col1) VALUES (''); +--error 1366 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 values (1/0,1/0); +set @@sql_mode='ansi'; +INSERT INTO t1 values (1/0,1/0); +set @@sql_mode='ansi,traditional'; +INSERT IGNORE INTO t1 VALUES('-129','-1'),('128','256'); +INSERT IGNORE INTO t1 VALUES(-129.0,-1.0),(128.0,256.0); +UPDATE IGNORE t1 SET col2=1/NULL where col1=0; + +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with SMALLINT + +CREATE TABLE t1(col1 SMALLINT, col2 SMALLINT UNSIGNED); +INSERT INTO t1 VALUES(-32768,0),(0,0),(32767,65535),('-32768','0'),('32767','65535'),(-32768.0,0.0),(32767.0,65535.0); + +--error 1264 +INSERT INTO t1 (col1) VALUES(-32769); +--error 1264 +INSERT INTO t1 (col1) VALUES(32768); +--error 1264 +INSERT INTO t1 (col2) VALUES(-1); +--error 1264 +INSERT INTO t1 (col2) VALUES(65536); +--error 1264 +INSERT INTO t1 (col1) VALUES('-32769'); +--error 1264 +INSERT INTO t1 (col1) VALUES('32768'); +--error 1264 +INSERT INTO t1 (col2) VALUES('-1'); +--error 1264 +INSERT INTO t1 (col2) VALUES('65536'); +--error 1264 +INSERT INTO t1 (col1) VALUES(-32769.0); +--error 1264 +INSERT INTO t1 (col1) VALUES(32768.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(-1.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(65536.0); +--error 1264 +UPDATE t1 SET col1 = col1 - 50 WHERE col1 < 0; +--error 1264 +UPDATE t1 SET col2 = col2 + 50 WHERE col2 > 0; +--error 1365 +UPDATE t1 SET col1 = col1 / 0 WHERE col1 > 0; +--error 1365 +UPDATE t1 SET col1= MOD(col1,0) WHERE col1 > 0; +--error 1366 +INSERT INTO t1 (col1) VALUES (''); +--error 1366 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 values (1/0,1/0); +INSERT IGNORE INTO t1 VALUES(-32769,-1),(32768,65536); +INSERT IGNORE INTO t1 VALUES('-32769','-1'),('32768','65536'); +INSERT IGNORE INTO t1 VALUES(-32769,-1.0),(32768.0,65536.0); +UPDATE IGNORE t1 SET col2=1/NULL where col1=0; + +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with MEDIUMINT + +CREATE TABLE t1 (col1 MEDIUMINT, col2 MEDIUMINT UNSIGNED); +INSERT INTO t1 VALUES(-8388608,0),(0,0),(8388607,16777215),('-8388608','0'),('8388607','16777215'),(-8388608.0,0.0),(8388607.0,16777215.0); +--error 1264 +INSERT INTO t1 (col1) VALUES(-8388609); +--error 1264 +INSERT INTO t1 (col1) VALUES(8388608); +--error 1264 +INSERT INTO t1 (col2) VALUES(-1); +--error 1264 +INSERT INTO t1 (col2) VALUES(16777216); +--error 1264 +INSERT INTO t1 (col1) VALUES('-8388609'); +--error 1264 +INSERT INTO t1 (col1) VALUES('8388608'); +--error 1264 +INSERT INTO t1 (col2) VALUES('-1'); +--error 1264 +INSERT INTO t1 (col2) VALUES('16777216'); +--error 1264 +INSERT INTO t1 (col1) VALUES(-8388609.0); +--error 1264 +INSERT INTO t1 (col1) VALUES(8388608.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(-1.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(16777216.0); + +--error 1264 +UPDATE t1 SET col1 = col1 - 50 WHERE col1 < 0; +--error 1264 +UPDATE t1 SET col2 = col2 + 50 WHERE col2 > 0; +--error 1365 +UPDATE t1 SET col1 =col1 / 0 WHERE col1 > 0; +--error 1365 +UPDATE t1 SET col1= MOD(col1,0) WHERE col1 > 0; +--error 1366 +INSERT INTO t1 (col1) VALUES (''); +--error 1366 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 values (1/0,1/0); +INSERT IGNORE INTO t1 VALUES(-8388609,-1),(8388608,16777216); +INSERT IGNORE INTO t1 VALUES('-8388609','-1'),('8388608','16777216'); +INSERT IGNORE INTO t1 VALUES(-8388609.0,-1.0),(8388608.0,16777216.0); +UPDATE IGNORE t1 SET col2=1/NULL where col1=0; + +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with INT + +CREATE TABLE t1 (col1 INT, col2 INT UNSIGNED); +INSERT INTO t1 VALUES(-2147483648,0),(0,0),(2147483647,4294967295),('-2147483648','0'),('2147483647','4294967295'),(-2147483648.0,0.0),(2147483647.0,4294967295.0); +--error 1264 +INSERT INTO t1 (col1) VALUES(-2147483649); +--error 1264 +INSERT INTO t1 (col1) VALUES(2147643648); +--error 1264 +INSERT INTO t1 (col2) VALUES(-1); +--error 1264 +INSERT INTO t1 (col2) VALUES(4294967296); +--error 1264 +INSERT INTO t1 (col1) VALUES('-2147483649'); +--error 1264 +INSERT INTO t1 (col1) VALUES('2147643648'); +--error 1264 +INSERT INTO t1 (col2) VALUES('-1'); +--error 1264 +INSERT INTO t1 (col2) VALUES('4294967296'); +--error 1264 +INSERT INTO t1 (col1) VALUES(-2147483649.0); +--error 1264 +INSERT INTO t1 (col1) VALUES(2147643648.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(-1.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(4294967296.0); + +--error 1264 +UPDATE t1 SET col1 = col1 - 50 WHERE col1 < 0; +--error 1264 +UPDATE t1 SET col2 =col2 + 50 WHERE col2 > 0; +--error 1365 +UPDATE t1 SET col1 =col1 / 0 WHERE col1 > 0; +--error 1365 +UPDATE t1 SET col1= MOD(col1,0) WHERE col1 > 0; +--error 1264 +INSERT INTO t1 (col1) VALUES (''); +--error 1264 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 values (1/0,1/0); +INSERT IGNORE INTO t1 values (-2147483649, -1),(2147643648,4294967296); +INSERT IGNORE INTO t1 values ('-2147483649', '-1'),('2147643648','4294967296'); +INSERT IGNORE INTO t1 values (-2147483649.0, -1.0),(2147643648.0,4294967296.0); +UPDATE IGNORE t1 SET col2=1/NULL where col1=0; +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with BIGINT +# Note that this doesn't behave 100 % to standard as we rotate +# integers when it's too big/small (just like C) + +CREATE TABLE t1 (col1 BIGINT, col2 BIGINT UNSIGNED); +INSERT INTO t1 VALUES(-9223372036854775808,0),(0,0),(9223372036854775807,18446744073709551615); +INSERT INTO t1 VALUES('-9223372036854775808','0'),('9223372036854775807','18446744073709551615'); +INSERT INTO t1 VALUES(-9223372036854774000.0,0.0),(9223372036854775700.0,1844674407370954000.0); + +# The following should give an error, but doesn't until we fix the interface +# for Field_longlong::store() + +INSERT INTO t1 (col1) VALUES(-9223372036854775809); +INSERT INTO t1 (col1) VALUES(9223372036854775808); +INSERT INTO t1 (col2) VALUES(-1); + +--error 1264 +INSERT INTO t1 (col2) VALUES(18446744073709551616); +--error 1264 +INSERT INTO t1 (col1) VALUES('-9223372036854775809'); +--error 1264 +INSERT INTO t1 (col1) VALUES('9223372036854775808'); +--error 1264 +INSERT INTO t1 (col2) VALUES('-1'); +--error 1264 +INSERT INTO t1 (col2) VALUES('18446744073709551616'); + +# Note that the following two double numbers are slighty bigger than max/min +# bigint becasue of rounding errors when converting it to bigint +--error 1264 +INSERT INTO t1 (col1) VALUES(-9223372036854785809.0); +--error 1264 +INSERT INTO t1 (col1) VALUES(9223372036854785808.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(-1.0); +--error 1264 +INSERT INTO t1 (col2) VALUES(18446744073709551616.0); + +# The following doesn't give an error as it's done in integer context +# UPDATE t1 SET col1=col1 - 5000 WHERE col1 < 0; +# UPDATE t1 SET col2 =col2 + 5000 WHERE col2 > 0; + +--error 1365 +UPDATE t1 SET col1 =col1 / 0 WHERE col1 > 0; +--error 1365 +UPDATE t1 SET col1= MOD(col1,0) WHERE col1 > 0; +--error 1264 +INSERT INTO t1 (col1) VALUES (''); +--error 1264 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 values (1/0,1/0); +INSERT IGNORE INTO t1 VALUES(-9223372036854775809,-1),(9223372036854775808,18446744073709551616); +INSERT IGNORE INTO t1 VALUES('-9223372036854775809','-1'),('9223372036854775808','18446744073709551616'); +INSERT IGNORE INTO t1 VALUES(-9223372036854785809.0,-1.0),(9223372036854785808.0,18446744073709551616.0); +UPDATE IGNORE t1 SET col2=1/NULL where col1=0; +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with NUMERIC + +CREATE TABLE t1 (col1 NUMERIC(4,2)); +INSERT INTO t1 VALUES (10.55),(10.5555),(0),(-10.55),(-10.5555),(11),(1e+01); +-- Note that the +/-10.5555 is inserted as +/-10.55, not +/-10.56 ! +INSERT INTO t1 VALUES ('10.55'),('10.5555'),('-10.55'),('-10.5555'),('11'),('1e+01'); + +-- The 2 following inserts should generate a warning, but doesn't yet +-- because NUMERIC works like DECIMAL +INSERT INTO t1 VALUES (101.55); +INSERT INTO t1 VALUES (101); +--error 1264 +INSERT INTO t1 VALUES (-101.55); +--error 1264 +INSERT INTO t1 VALUES (1010.55); +--error 1264 +INSERT INTO t1 VALUES (1010); +-- The 2 following inserts should generate a warning, but doesn't yet +-- because NUMERIC works like DECIMAL +INSERT INTO t1 VALUES ('101.55'); +INSERT INTO t1 VALUES ('101'); +--error 1264 +INSERT INTO t1 VALUES ('-101.55'); +--error 1264 +INSERT INTO t1 VALUES ('-1010.55'); +--error 1264 +INSERT INTO t1 VALUES ('-100E+1'); +--error 1264 +INSERT INTO t1 VALUES ('-100E'); +--error 1264 +UPDATE t1 SET col1 =col1 * 50000 WHERE col1 =11; +--error 1365 +UPDATE t1 SET col1 =col1 / 0 WHERE col1 > 0; +--error 1365 +UPDATE t1 SET col1= MOD(col1,0) WHERE col1 > 0; +--error 1265 +INSERT INTO t1 (col1) VALUES (''); +--error 1265 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 values (1/0); +INSERT IGNORE INTO t1 VALUES(1000),(-1000); +INSERT IGNORE INTO t1 VALUES('1000'),('-1000'); +INSERT IGNORE INTO t1 VALUES(1000.0),(-1000.0); +UPDATE IGNORE t1 SET col1=1/NULL where col1=0; +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with FLOAT + +CREATE TABLE t1 (col1 FLOAT, col2 FLOAT UNSIGNED); +INSERT INTO t1 VALUES (-1.1E-38,0),(+3.4E+38,+3.4E+38); +INSERT INTO t1 VALUES ('-1.1E-38',0),('+3.4E+38','+3.4E+38'); +# We don't give warnings for underflow +INSERT INTO t1 (col1) VALUES (3E-46); +--error 1264 +INSERT INTO t1 (col1) VALUES (+3.4E+39); +--error 1264 +INSERT INTO t1 (col2) VALUES (-1.1E-3); +--error 1264 +INSERT INTO t1 (col1) VALUES ('+3.4E+39'); +--error 1264 +INSERT INTO t1 (col2) VALUES ('-1.1E-3'); +--error 1264 +UPDATE t1 SET col1 =col1 * 5000 WHERE col1 > 0; +--error 1365 +UPDATE t1 SET col2 =col2 / 0 WHERE col2 > 0; +--error 1365 +UPDATE t1 SET col2= MOD(col2,0) WHERE col2 > 0; +--error 1265 +INSERT INTO t1 (col1) VALUES (''); +--error 1265 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 (col1) VALUES (1/0); +INSERT IGNORE INTO t1 VALUES (+3.4E+39,-3.4E+39); +INSERT IGNORE INTO t1 VALUES ('+3.4E+39','-3.4E+39'); +SELECT * FROM t1; +DROP TABLE t1; + +# Test INSERT with DOUBLE + +CREATE TABLE t1 (col1 DOUBLE PRECISION, col2 DOUBLE PRECISION UNSIGNED); +INSERT INTO t1 VALUES (-2.2E-308,0),(+1.7E+308,+1.7E+308); +INSERT INTO t1 VALUES ('-2.2E-308',0),('+1.7E+308','+1.7E+308'); +# We don't give warnings for underflow +INSERT INTO t1 (col1) VALUES (-2.2E-330); +--error 1367 +INSERT INTO t1 (col1) VALUES (+1.7E+309); +--error 1264 +INSERT INTO t1 (col2) VALUES (-1.1E-3); +--error 1264 +INSERT INTO t1 (col1) VALUES ('+1.8E+309'); +--error 1264 +INSERT INTO t1 (col2) VALUES ('-1.2E-3'); +--error 1264 +UPDATE t1 SET col1 =col1 * 5000 WHERE col1 > 0; +--error 1365 +UPDATE t1 SET col2 =col2 / 0 WHERE col2 > 0; +--error 1365 +UPDATE t1 SET col2= MOD(col2,0) WHERE col2 > 0; +--error 1265 +INSERT INTO t1 (col1) VALUES (''); +--error 1265 +INSERT INTO t1 (col1) VALUES ('a59b'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('1a'); +INSERT IGNORE INTO t1 (col1) VALUES ('2a'); +INSERT IGNORE INTO t1 (col1) values (1/0); +--error 1367 +INSERT IGNORE INTO t1 VALUES (+1.9E+309,-1.9E+309); +INSERT IGNORE INTO t1 VALUES ('+2.0E+309','-2.0E+309'); +# stupid... +--replace_result -0 0 +SELECT * FROM t1; +DROP TABLE t1; + +# Testing INSERT with CHAR/VARCHAR + +CREATE TABLE t1 (col1 CHAR(5), col2 VARCHAR(5)); +INSERT INTO t1 VALUES ('hello', 'hello'),('he', 'he'),('hello ', 'hello '); +--error 1265 +INSERT INTO t1 (col1) VALUES ('hellobob'); +--error 1265 +INSERT INTO t1 (col2) VALUES ('hellobob'); +--error 1265 +UPDATE t1 SET col1 ='hellobob' WHERE col1 ='he'; +--error 1265 +UPDATE t1 SET col2 ='hellobob' WHERE col2 ='he'; +INSERT IGNORE INTO t1 VALUES ('hellobob', 'hellobob'); +UPDATE IGNORE t1 SET col2 ='hellotrudy' WHERE col2 ='he'; +SELECT * FROM t1; +DROP TABLE t1; + +# Testing INSERT with ENUM + +CREATE TABLE t1 (col1 enum('red','blue','green')); +INSERT INTO t1 VALUES ('red'),('blue'),('green'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('yellow'); +--error 1265 +INSERT INTO t1 (col1) VALUES ('redd'); +--error 1265 +INSERT INTO t1 VALUES (''); +--error 1265 +UPDATE t1 SET col1 ='yellow' WHERE col1 ='green'; +INSERT IGNORE INTO t1 VALUES ('yellow'); +UPDATE IGNORE t1 SET col1 ='yellow' WHERE col1 ='blue'; +SELECT * FROM t1; +DROP TABLE t1; + +# Testing of insert of NULL in not NULL column + +CREATE TABLE t1 (col1 INT NOT NULL, col2 CHAR(5) NOT NULL, col3 DATE NOT NULL); +INSERT INTO t1 VALUES (100, 'hello', '2004-08-20'); +INSERT INTO t1 (col1,col2,col3) VALUES (101, 'hell2', '2004-08-21'); +--error 1048 +INSERT INTO t1 (col1,col2,col3) VALUES (NULL, '', '2004-01-01'); +--error 1048 +INSERT INTO t1 (col1,col2,col3) VALUES (102, NULL, '2004-01-01'); +--error 1048 +INSERT INTO t1 VALUES (103,'',NULL); +--error 1263 +UPDATE t1 SET col1=NULL WHERE col1 =100; +--error 1263 +UPDATE t1 SET col2 =NULL WHERE col2 ='hello'; +--error 1263 +UPDATE t1 SET col2 =NULL where col3 IS NOT NULL; +INSERT IGNORE INTO t1 values (NULL,NULL,NULL); +SELECT * FROM t1; +DROP TABLE t1; + +# Testing of default values + +CREATE TABLE t1 (col1 INT NOT NULL default 99, col2 CHAR(6) NOT NULL); +SHOW CREATE TABLE t1; +INSERT INTO t1 VALUES (1, 'hello'); +INSERT INTO t1 (col2) VALUES ('hello2'); +--error 1048 +INSERT INTO t1 (col2) VALUES (NULL); +--error 1364 +INSERT INTO t1 (col1) VALUES (2); +--error 1364 +INSERT INTO t1 VALUES(default(col1),default(col2)); +--error 1364 +INSERT INTO t1 (col1) SELECT 1; +--error 1263 +INSERT INTO t1 SELECT 1,NULL; +INSERT IGNORE INTO t1 values (NULL,NULL); +INSERT IGNORE INTO t1 (col1) values (3); +INSERT IGNORE INTO t1 () values (); +SELECT * FROM t1; +DROP TABLE t1; diff --git a/mysql-test/t/subselect.test b/mysql-test/t/subselect.test index e0f6fcbf515..16556c4864c 100644 --- a/mysql-test/t/subselect.test +++ b/mysql-test/t/subselect.test @@ -352,7 +352,9 @@ INSERT DELAYED INTO t1 (x) VALUES ((SELECT SUM(a) FROM t2)); select * from t1; INSERT INTO t1 (x) select (SELECT SUM(a)+1 FROM t2) FROM t2; select * from t1; +# After this, only data based on old t1 records should have been added. INSERT INTO t1 (x) select (SELECT SUM(x)+2 FROM t1) FROM t2; +select * from t1; -- error 1054 INSERT DELAYED INTO t1 (x) VALUES ((SELECT SUM(x) FROM t2)); INSERT DELAYED INTO t1 (x) VALUES ((SELECT SUM(a) FROM t2)); @@ -507,6 +509,9 @@ select ROW(1, 1, 'a') IN (select b,a,c from t1 where c='b' or c='a'); select ROW(1, 1, 'a') IN (select b,a,c from t1 limit 2); drop table t1; +# +# DO & SET +# create table t1 (a int); insert into t1 values (1); do @a:=(SELECT a from t1); diff --git a/mysql-test/t/sum_distinct.test b/mysql-test/t/sum_distinct.test new file mode 100644 index 00000000000..efbb21a7b85 --- /dev/null +++ b/mysql-test/t/sum_distinct.test @@ -0,0 +1,188 @@ +# +# Various tests for SUM(DISTINCT ...) +# +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings + +CREATE TABLE t1 ( + id INTEGER NOT NULL PRIMARY KEY AUTO_INCREMENT, + gender CHAR(1), + name VARCHAR(20) +); + +# According to ANSI SQL, SUM(DISTINCT ...) should return NULL for empty +# record set + +SELECT SUM(DISTINCT LENGTH(name)) s1 FROM t1; + +# According to ANSI SQL, SUM(DISTINCT ...) should return NULL for records sets +# entirely consisting of NULLs + +INSERT INTO t1 (gender, name) VALUES (NULL, NULL); +INSERT INTO t1 (gender, name) VALUES (NULL, NULL); +INSERT INTO t1 (gender, name) VALUES (NULL, NULL); + +SELECT SUM(DISTINCT LENGTH(name)) s1 FROM t1; + + +# Filling table with t1 + +INSERT INTO t1 (gender, name) VALUES ('F', 'Helen'), ('F', 'Anastasia'), +('F', 'Katherine'), ('F', 'Margo'), ('F', 'Magdalene'), ('F', 'Mary'); + +CREATE TABLE t2 SELECT name FROM t1; + +SELECT (SELECT SUM(DISTINCT LENGTH(name)) FROM t1) FROM t2; + +DROP TABLE t2; + +INSERT INTO t1 (gender, name) VALUES ('F', 'Eva'), ('F', 'Sofia'), +('F', 'Sara'), ('F', 'Golda'), ('F', 'Toba'), ('F', 'Victory'), +('F', 'Faina'), ('F', 'Miriam'), ('F', 'Beki'), ('F', 'America'), +('F', 'Susan'), ('F', 'Glory'), ('F', 'Priscilla'), ('F', 'Rosmary'), +('F', 'Rose'), ('F', 'Margareth'), ('F', 'Elizabeth'), ('F', 'Meredith'), +('F', 'Julie'), ('F', 'Xenia'), ('F', 'Zena'), ('F', 'Olga'), +('F', 'Brunhilda'), ('F', 'Nataly'), ('F', 'Lara'), ('F', 'Svetlana'), +('F', 'Grethem'), ('F', 'Irene'); + +SELECT + SUM(DISTINCT LENGTH(name)) s1, + SUM(DISTINCT SUBSTRING(NAME, 1, 3)) s2, + SUM(DISTINCT LENGTH(SUBSTRING(name, 1, 4))) s3 +FROM t1; + +SELECT + SUM(DISTINCT LENGTH(g1.name)) s1, + SUM(DISTINCT SUBSTRING(g2.name, 1, 3)) s2, + SUM(DISTINCT LENGTH(SUBSTRING(g3.name, 1, 4))) s3 +FROM t1 g1, t1 g2, t1 g3; + +SELECT + SUM(DISTINCT LENGTH(g1.name)) s1, + SUM(DISTINCT SUBSTRING(g2.name, 1, 3)) s2, + SUM(DISTINCT LENGTH(SUBSTRING(g3.name, 1, 4))) s3 +FROM t1 g1, t1 g2, t1 g3 GROUP BY LENGTH(SUBSTRING(g3.name, 5, 10)); + +# here we explicitly request summing through temporary table (so +# Item_sum_sum_distinct::copy_or_same() is called) + +SELECT SQL_BUFFER_RESULT + SUM(DISTINCT LENGTH(name)) s1, + SUM(DISTINCT SUBSTRING(NAME, 1, 3)) s2, + SUM(DISTINCT LENGTH(SUBSTRING(name, 1, 4))) s3 +FROM t1; + +SELECT SQL_BUFFER_RESULT + SUM(DISTINCT LENGTH(g1.name)) s1, + SUM(DISTINCT SUBSTRING(g2.name, 1, 3)) s2, + SUM(DISTINCT LENGTH(SUBSTRING(g3.name, 1, 4))) s3 +FROM t1 g1, t1 g2, t1 g3 GROUP BY LENGTH(SUBSTRING(g3.name, 5, 10)); + +# this test demonstrates that strings are automatically converted to numbers +# before summing + +SET @l=1; +UPDATE t1 SET name=CONCAT(name, @l:=@l+1); + +SELECT SUM(DISTINCT RIGHT(name, 1)) FROM t1; + +# this is a test case for ordinary t1 + +SELECT SUM(DISTINCT id) FROM t1; +SELECT SUM(DISTINCT id % 11) FROM t1; + +DROP TABLE t1; + +# +# Test the case when distinct values doesn't fit in memory and +# filesort is used (see uniques.cc:merge_walk) +# + +CREATE TABLE t1 (id INTEGER); +CREATE TABLE t2 (id INTEGER); + +INSERT INTO t1 (id) VALUES (1), (1), (1),(1); +INSERT INTO t2 (id) SELECT id FROM t1; +INSERT INTO t1 (id) SELECT id FROM t2; /* 8 */ +INSERT INTO t1 (id) SELECT id FROM t2; /* 12 */ +INSERT INTO t1 (id) SELECT id FROM t2; /* 16 */ +INSERT INTO t1 (id) SELECT id FROM t2; /* 20 */ +INSERT INTO t1 (id) SELECT id FROM t2; /* 24 */ +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+1 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+2 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+4 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+8 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+16 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+32 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+64 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+128 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+256 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+512 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+1024 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+2048 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+4096 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +INSERT INTO t2 (id) SELECT id+8192 FROM t1; +INSERT INTO t1 SELECT id FROM t2; +DELETE FROM t2; +#INSERT INTO t2 (id) SELECT id+16384 FROM t1; +#INSERT INTO t1 SELECT id FROM t2; +#DELETE FROM t2; +#INSERT INTO t2 (id) SELECT id+32768 FROM t1; +#INSERT INTO t1 SELECT id FROM t2; +#DELETE FROM t2; +#INSERT INTO t2 (id) SELECT id+65536 FROM t1; +#INSERT INTO t1 SELECT id FROM t2; +#DELETE FROM t2; +INSERT INTO t2 SELECT id FROM t1 ORDER BY id*rand(); + +# SELECT '++++++++++++++++++++++++++++++++++++++++++++++++++'; + +SELECT SUM(DISTINCT id) sm FROM t1; +SELECT SUM(DISTINCT id) sm FROM t2; +SELECT SUM(DISTINCT id) sm FROM t1 group by id % 13; + +# this limit for max_heap_table_size is set to force testing the case, when +# all distinct sum values can not fit in memory and must be stored in a +# temporary table + +SET max_heap_table_size=16384; + +# to check that max_heap_table_size was actually set (hard limit for minimum +# max_heap_table_size is set in mysqld.cc): + +SHOW variables LIKE 'max_heap_table_size'; + +SELECT SUM(DISTINCT id) sm FROM t1; +SELECT SUM(DISTINCT id) sm FROM t2; +SELECT SUM(DISTINCT id) sm FROM t1 GROUP BY id % 13; + +DROP TABLE t1; +DROP TABLE t2; diff --git a/mysql-test/t/system_mysql_db_fix.test b/mysql-test/t/system_mysql_db_fix.test index 6c44535e3b7..1122803fd8f 100644 --- a/mysql-test/t/system_mysql_db_fix.test +++ b/mysql-test/t/system_mysql_db_fix.test @@ -68,7 +68,7 @@ INSERT INTO user VALUES ('localhost','', '','N','N','N','N','N','N','N','N',' -- disable_query_log -DROP TABLE db, host, user, func, tables_priv, columns_priv, help_category, help_keyword, help_relation, help_topic, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type; +DROP TABLE db, host, user, func, tables_priv, columns_priv, help_category, help_keyword, help_relation, help_topic, proc, time_zone, time_zone_leap_second, time_zone_name, time_zone_transition, time_zone_transition_type; -- enable_query_log diff --git a/mysql-test/t/trigger.test b/mysql-test/t/trigger.test new file mode 100644 index 00000000000..f842d561dc1 --- /dev/null +++ b/mysql-test/t/trigger.test @@ -0,0 +1,209 @@ +# +# Basic triggers test +# + +--disable_warnings +drop table if exists t1, t2; +drop view if exists v1; +--enable_warnings + +create table t1 (i int); + +# let us test some very simple trigger +create trigger trg before insert on t1 for each row set @a:=1; +set @a:=0; +select @a; +insert into t1 values (1); +select @a; +drop trigger t1.trg; + +# let us test simple trigger reading some values +create trigger trg before insert on t1 for each row set @a:=new.i; +insert into t1 values (123); +select @a; +drop trigger t1.trg; + +drop table t1; + +# Let us test before insert trigger +# Such triggers can be used for setting complex default values +create table t1 (i int not null, j int); +delimiter |; +create trigger trg before insert on t1 for each row +begin + if isnull(new.j) then + set new.j:= new.i * 10; + end if; +end| +insert into t1 (i) values (1)| +insert into t1 (i,j) values (2, 3)| +select * from t1| +drop trigger t1.trg| +drop table t1| +delimiter ;| + +# After insert trigger +# Useful for aggregating data +create table t1 (i int not null primary key); +create trigger trg after insert on t1 for each row + set @a:= if(@a,concat(@a, ":", new.i), new.i); +set @a:=""; +insert into t1 values (2),(3),(4),(5); +select @a; +drop trigger t1.trg; +drop table t1; + +# Before update trigger +# (In future we will achieve this via proper error handling in triggers) +create table t1 (aid int not null primary key, balance int not null default 0); +insert into t1 values (1, 1000), (2,3000); +delimiter |; +create trigger trg before update on t1 for each row +begin + declare loc_err varchar(255); + if abs(new.balance - old.balance) > 1000 then + set new.balance:= old.balance; + set loc_err := concat("Too big change for aid = ", new.aid); + set @update_failed:= if(@update_failed, concat(@a, ":", loc_err), loc_err); + end if; +end| +set @update_failed:=""| +update t1 set balance=1500| +select @update_failed; +select * from t1| +drop trigger t1.trg| +drop table t1| +delimiter ;| + +# After update trigger +create table t1 (i int); +insert into t1 values (1),(2),(3),(4); +create trigger trg after update on t1 for each row + set @total_change:=@total_change + new.i - old.i; +set @total_change:=0; +update t1 set i=3; +select @total_change; +drop trigger t1.trg; +drop table t1; + +# Before delete trigger +# This can be used for aggregation too :) +create table t1 (i int); +insert into t1 values (1),(2),(3),(4); +create trigger trg before delete on t1 for each row + set @del_sum:= @del_sum + old.i; +set @del_sum:= 0; +delete from t1 where i <= 3; +select @del_sum; +drop trigger t1.trg; +drop table t1; + +# After delete trigger. +# Just run out of imagination. +create table t1 (i int); +insert into t1 values (1),(2),(3),(4); +create trigger trg after delete on t1 for each row set @del:= 1; +set @del:= 0; +delete from t1 where i <> 0; +select @del; +drop trigger t1.trg; +drop table t1; + +# Several triggers on one table +create table t1 (i int, j int); + +delimiter |; +create trigger trg1 before insert on t1 for each row +begin + if new.j > 10 then + set new.j := 10; + end if; +end| +create trigger trg2 before update on t1 for each row +begin + if old.i % 2 = 0 then + set new.j := -1; + end if; +end| +create trigger trg3 after update on t1 for each row +begin + if new.j = -1 then + set @fired:= "Yes"; + end if; +end| +delimiter ;| +set @fired:=""; +insert into t1 values (1,2),(2,3),(3,14); +select @fired; +select * from t1; +update t1 set j= 20; +select @fired; +select * from t1; + +drop trigger t1.trg1; +drop trigger t1.trg2; +drop trigger t1.trg3; +drop table t1; + + +# +# Test of wrong column specifiers in triggers +# +create table t1 (i int); + +--error 1363 +create trigger trg before insert on t1 for each row set @a:= old.i; +--error 1363 +create trigger trg before delete on t1 for each row set @a:= new.i; +--error 1362 +create trigger trg before update on t1 for each row set old.i:=1; +--error 1363 +create trigger trg before delete on t1 for each row set new.i:=1; +--error 1362 +create trigger trg after update on t1 for each row set new.i:=1; +# TODO: We should also test wrong field names here, we don't do it now +# because proper error handling is not in place yet. + + +# +# Let us test various trigger creation errors +# +# +--error 1146 +create trigger trg before insert on t2 for each row set @a:=1; + +create trigger trg before insert on t1 for each row set @a:=1; +--error 1359 +create trigger trg after insert on t1 for each row set @a:=1; +--error 1359 +create trigger trg2 before insert on t1 for each row set @a:=1; +drop trigger t1.trg; + +--error 1360 +drop trigger t1.trg; + +create view v1 as select * from t1; +--error 1361 +create trigger trg before insert on v1 for each row set @a:=1; +drop view v1; + +drop table t1; + +create temporary table t1 (i int); +--error 1361 +create trigger trg before insert on t1 for each row set @a:=1; +drop table t1; + + + +# +# Tests for various trigger-related bugs +# + +# Test for bug #5887 "Triggers with string literals cause errors". +# New .FRM parser was not handling escaped strings properly. +create table t1 (x1col char); +create trigger tx1 before insert on t1 for each row set new.x1col = 'x'; +insert into t1 values ('y'); +drop trigger t1.tx1; +drop table t1; diff --git a/mysql-test/t/user_var.test b/mysql-test/t/user_var.test index 601724e68c8..48ca9e0ba32 100644 --- a/mysql-test/t/user_var.test +++ b/mysql-test/t/user_var.test @@ -20,6 +20,7 @@ insert into t2 select distinct i from t1; select * from t2; select distinct t2.i,@vv1:=if(sv1.i,1,0),@vv2:=if(sv2.i,1,0),@vv3:=if(sv3.i,1,0), @vv1+@vv2+@vv3 from t2 left join t1 as sv1 on sv1.i=t2.i and sv1.v=1 left join t1 as sv2 on sv2.i=t2.i and sv2.v=2 left join t1 as sv3 on sv3.i=t2.i and sv3.v=3; explain select * from t1 where i=@vv1; +select @vv1,i,v from t1 where i=@vv1; explain select * from t1 where @vv1:=@vv1+1 and i=@vv1; explain select @vv1:=i from t1 where i=@vv1; explain select * from t1 where i=@vv1; @@ -111,7 +112,7 @@ insert into t1 values (@var1); create table t2 (c char(30)) charset=ucs2; set @v=convert('abc' using ucs2); insert into t2 values (@v); -show binlog events from 79; +show binlog events from 95; # more important than SHOW BINLOG EVENTS, mysqlbinlog (where we # absolutely need variables names to be quoted and strings to be # escaped). diff --git a/mysql-test/t/variables.test b/mysql-test/t/variables.test index fd6ab4d6405..67a05768595 100644 --- a/mysql-test/t/variables.test +++ b/mysql-test/t/variables.test @@ -5,8 +5,20 @@ drop table if exists t1,t2; --enable_warnings -set @`test`=1,@TEST=3,@select=2,@t5=1.23456; -select @test,@`select`,@TEST,@not_used; +# case insensitivity tests (new in 5.0) +set @`test`=1; +select @test, @`test`, @TEST, @`TEST`, @"teSt"; +set @TEST=2; +select @test, @`test`, @TEST, @`TEST`, @"teSt"; +set @"tEST"=3; +select @test, @`test`, @TEST, @`TEST`, @"teSt"; +set @`TeST`=4; +select @test, @`test`, @TEST, @`TEST`, @"teSt"; +select @`teST`:=5; +select @test, @`test`, @TEST, @`TEST`, @"teSt"; + +set @select=2,@t5=1.23456; +select @`select`,@not_used; set @test_int=10,@test_double=1e-10,@test_string="abcdeghi",@test_string2="abcdefghij",@select=NULL; select @test_int,@test_double,@test_string,@test_string2,@select; set @test_int="hello",@test_double="hello",@test_string="hello",@test_string2="hello"; diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test new file mode 100644 index 00000000000..17077d1d086 --- /dev/null +++ b/mysql-test/t/view.test @@ -0,0 +1,1560 @@ +--disable_warnings +drop table if exists t1,t2,`t1a``b`,v1,v2,v3,v4,v5,v6; +drop view if exists t1,t2,`t1a``b`,v1,v2,v3,v4,v5,v6; +drop database if exists mysqltest; +--enable_warnings +use test; + +# +# some basic test of views and its functionality +# + +# create view on unexistence table +-- error 1146 +create view v1 (c,d) as select a,b from t1; + +create temporary table t1 (a int, b int); +#view on temporary table +-- error 1352 +create view v1 (c) as select b+1 from t1; +drop table t1; + +create table t1 (a int, b int); +insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10); + +#view with variable +-- error 1351 +create view v1 (c,d) as select a,b+@@global.max_user_connections from t1; + +# simple view +create view v1 (c) as select b+1 from t1; +select c from v1; + +#tamporary table should not shade (hide) table of view +create temporary table t1 (a int, b int); +# this is empty +select * from t1; +# but this based on normal t1 +select c from v1; +show create table v1; +show create view v1; +-- error 1347 +show create view t1; +drop table t1; + +# try to use fields from underlaid table +-- error 1054 +select a from v1; +-- error 1054 +select v1.a from v1; +-- error 1054 +select b from v1; +-- error 1054 +select v1.b from v1; + +# view with different algorithms (explain out put are differ) +explain extended select c from v1; +create algorithm=temptable view v2 (c) as select b+1 from t1; +show create view v2; +select c from v2; +explain extended select c from v2; + +# try to use underlaid table fields in VIEW creation process +-- error 1054 +create view v3 (c) as select a+1 from v1; +-- error 1054 +create view v3 (c) as select b+1 from v1; + + +# VIEW on VIEW test with mixing different algorithms on different order +create view v3 (c) as select c+1 from v1; +select c from v3; +explain extended select c from v3; +create algorithm=temptable view v4 (c) as select c+1 from v2; +select c from v4; +explain extended select c from v4; +create view v5 (c) as select c+1 from v2; +select c from v5; +explain extended select c from v5; +create algorithm=temptable view v6 (c) as select c+1 from v1; +select c from v6; +explain extended select c from v6; + +# show table/table status test +show tables; +show full tables; +--replace_column 12 # 13 # +show table status; + +drop view v1,v2,v3,v4,v5,v6; + +# +# alter/create view test +# + +# view with subqueries of different types +create view v1 (c,d,e,f) as select a,b, +a in (select a+2 from t1), a = all (select a from t1) from t1; +create view v2 as select c, d from v1; +select * from v1; +select * from v2; + +# try to create VIEW with name of existing VIEW +-- error 1050 +create view v1 (c,d,e,f) as select a,b, a in (select a+2 from t1), a = all (select a from t1) from t1; + +# 'or replace' should work in this case +create or replace view v1 (c,d,e,f) as select a,b, a in (select a+2 from t1), a = all (select a from t1) from t1; + +# try to ALTER unexisting VIEW +drop view v2; +-- error 1146 +alter view v2 as select c, d from v1; + +# 'or replace' on unexisting view +create or replace view v2 as select c, d from v1; + +# alter view on existing view +alter view v1 (c,d) as select a,max(b) from t1 group by a; + +# check that created view works +select * from v1; +select * from v2; + +# simple test of grants +grant create view on test.* to test@localhost; +show grants for test@localhost; +revoke create view on test.* from test@localhost; +show grants for test@localhost; + +#try to drop unexisten VIEW +-- error 1051 +drop view v100; + +#try to drop table with DROP VIEW +-- error 1347 +drop view t1; + +#try to drop VIEW with DROP TABLE +-- error 1051 +drop table v1; + +#try to drop table with DROP VIEW + +drop view v1,v2; +drop table t1; + +# +# outer left join with merged views +# +create table t1 (a int); +insert into t1 values (1), (2), (3); + +create view v1 (a) as select a+1 from t1; +create view v2 (a) as select a-1 from t1; + +select * from t1 natural left join v1; +select * from v2 natural left join t1; +select * from v2 natural left join v1; + +drop view v1, v2; +drop table t1; + + +# +# grant create view test +# +connect (root,localhost,root,,test); +connection root; +--disable_warnings +create database mysqltest; +--enable_warnings + +create table mysqltest.t1 (a int, b int); +create table mysqltest.t2 (a int, b int); + +grant select on mysqltest.t1 to mysqltest_1@localhost; +grant create view,select on test.* to mysqltest_1@localhost; + +connect (user1,localhost,mysqltest_1,,test); +connection user1; + +create view v1 as select * from mysqltest.t1; +# try to modify view without DELETE privilege on it +-- error 1142 +alter view v1 as select * from mysqltest.t1; +-- error 1142 +create or replace view v1 as select * from mysqltest.t1; +# no CRETE VIEW privilege +-- error 1142 +create view mysqltest.v2 as select * from mysqltest.t1; +# no SELECT privilege +-- error 1142 +create view v2 as select * from mysqltest.t2; + +connection root; +revoke all privileges on mysqltest.t1 from mysqltest_1@localhost; +revoke all privileges on test.* from mysqltest_1@localhost; + +drop database mysqltest; +drop view test.v1; + +# +# grants per columns +# +# MERGE algorithm +--disable_warnings +create database mysqltest; +--enable_warnings + +create table mysqltest.t1 (a int, b int); +create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1; +grant select (c) on mysqltest.v1 to mysqltest_1@localhost; + +connection user1; +select c from mysqltest.v1; +# there are not privilege ob column 'd' +-- error 1143 +select d from mysqltest.v1; + +connection root; +revoke all privileges on mysqltest.v1 from mysqltest_1@localhost; +delete from mysql.user where user='mysqltest_1'; +drop database mysqltest; + +# TEMPORARY TABLE algorithm +--disable_warnings +create database mysqltest; +--enable_warnings + +create table mysqltest.t1 (a int, b int); +create algorithm=temptable view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1; +grant select (c) on mysqltest.v1 to mysqltest_1@localhost; + +connection user1; +select c from mysqltest.v1; +# there are not privilege ob column 'd' +-- error 1143 +select d from mysqltest.v1; + +connection root; +revoke all privileges on mysqltest.v1 from mysqltest_1@localhost; +delete from mysql.user where user='mysqltest_1'; +drop database mysqltest; + +# +# EXPLAIN rights +# +connection root; +--disable_warnings +create database mysqltest; +--enable_warnings +#prepare views and tables +create table mysqltest.t1 (a int, b int); +create table mysqltest.t2 (a int, b int); +create view mysqltest.v1 (c,d) as select a+1,b+1 from mysqltest.t1; +create algorithm=temptable view mysqltest.v2 (c,d) as select a+1,b+1 from mysqltest.t1; +create view mysqltest.v3 (c,d) as select a+1,b+1 from mysqltest.t2; +create algorithm=temptable view mysqltest.v4 (c,d) as select a+1,b+1 from mysqltest.t2; +grant select on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.v2 to mysqltest_1@localhost; +grant select on mysqltest.v3 to mysqltest_1@localhost; +grant select on mysqltest.v4 to mysqltest_1@localhost; + +connection user1; +# all selects works +select c from mysqltest.v1; +select c from mysqltest.v2; +select c from mysqltest.v3; +select c from mysqltest.v4; +# test of show coluns +show columns from mysqltest.v1; +show columns from mysqltest.v2; +# but explain/show do not +-- error 1345 +explain select c from mysqltest.v1; +-- error 1142 +show create view mysqltest.v1; +-- error 1345 +explain select c from mysqltest.v2; +-- error 1142 +show create view mysqltest.v2; +-- error 1345 +explain select c from mysqltest.v3; +-- error 1142 +show create view mysqltest.v3; +-- error 1345 +explain select c from mysqltest.v4; +-- error 1142 +show create view mysqltest.v4; + +# allow to see one of underlaing table +connection root; +grant select on mysqltest.t1 to mysqltest_1@localhost; +connection user1; +# EXPLAIN of view on above table works +explain select c from mysqltest.v1; +-- error 1142 +show create view mysqltest.v1; +explain select c from mysqltest.v2; +-- error 1142 +show create view mysqltest.v2; +# but other EXPLAINs do not +-- error 1345 +explain select c from mysqltest.v3; +-- error 1142 +show create view mysqltest.v3; +-- error 1345 +explain select c from mysqltest.v4; +-- error 1142 +show create view mysqltest.v4; + +# allow to see any view in mysqltest database +connection root; +grant show view on mysqltest.* to mysqltest_1@localhost; +connection user1; +explain select c from mysqltest.v1; +show create view mysqltest.v1; +explain select c from mysqltest.v2; +show create view mysqltest.v2; +explain select c from mysqltest.v3; +show create view mysqltest.v3; +explain select c from mysqltest.v4; +show create view mysqltest.v4; + +connection root; +revoke all privileges on mysqltest.* from mysqltest_1@localhost; +delete from mysql.user where user='mysqltest_1'; +drop database mysqltest; + +# +# QUERY CHECHE options for VIEWs +# +set GLOBAL query_cache_size=1355776; +flush status; +create table t1 (a int, b int); + +# queries with following views should not be in query cache +create view v1 (c,d) as select sql_no_cache a,b from t1; +create view v2 (c,d) as select a+rand(),b from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +select * from v1; +select * from v2; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +select * from v1; +select * from v2; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; + +drop view v1,v2; + +# SQL_CACHE option +set query_cache_type=demand; +flush status; +# query with view will be cached, but direct acess to table will not +create view v1 (c,d) as select sql_cache a,b from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +select * from v1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +select * from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +select * from v1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +select * from t1; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_inserts"; +show status like "Qcache_hits"; +drop view v1; +set query_cache_type=default; + +drop table t1; +set GLOBAL query_cache_size=default; + + +# +# DISTINCT option for VIEW +# +create table t1 (a int); +insert into t1 values (1), (2), (3), (1), (2), (3); +create view v1 as select distinct a from t1; +select * from v1; +explain select * from v1; +select * from t1; +drop view v1; +drop table t1; + +# +# syntax compatibility +# +create table t1 (a int); +-- error 1368 +create view v1 as select distinct a from t1 WITH CHECK OPTION; +create view v1 as select a from t1 WITH CHECK OPTION; +create view v2 as select a from t1 WITH CASCADED CHECK OPTION; +create view v3 as select a from t1 WITH LOCAL CHECK OPTION; +drop view v3 RESTRICT; +drop view v2 CASCADE; +drop view v1; +drop table t1; + +# +# aliases +# +create table t1 (a int, b int); +insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10); +create view v1 (c) as select b+1 from t1; +select test.c from v1 test; +create algorithm=temptable view v2 (c) as select b+1 from t1; +select test.c from v2 test; +select test1.* from v1 test1, v2 test2 where test1.c=test2.c; +select test2.* from v1 test1, v2 test2 where test1.c=test2.c; +drop table t1; +drop view v1,v2; + +# +# LIMIT clasuse test +# +create table t1 (a int); +insert into t1 values (1), (2), (3), (4); +create view v1 as select a+1 from t1 order by 1 desc limit 2; +select * from v1; +explain select * from v1; +drop view v1; +drop table t1; + +# +# CREATE ... SELECT view test +# +create table t1 (a int); +insert into t1 values (1), (2), (3), (4); +create view v1 as select a+1 from t1; +create table t2 select * from v1; +show columns from t2; +select * from t2; +drop view v1; +drop table t1,t2; + +# +# simple view + simple update +# +create table t1 (a int, b int, primary key(a)); +insert into t1 values (10,2), (20,3), (30,4), (40,5), (50,10); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +# try to update expression +-- error 1348 +update v1 set c=a+c; +# try to update VIEW with forced TEMPORARY TABLE algorithm +-- error 1288 +update v2 set a=a+c; +# updatable field of updateable view +update v1 set a=a+c; +select * from v1; +select * from t1; +drop table t1; +drop view v1,v2; + +# +# simple view + simple multi-update +# +create table t1 (a int, b int, primary key(a)); +insert into t1 values (10,2), (20,3), (30,4), (40,5), (50,10); +create table t2 (x int); +insert into t2 values (10), (20); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +# try to update expression +-- error 1348 +update t2,v1 set v1.c=v1.a+v1.c where t2.x=v1.a; +# try to update VIEW with forced TEMPORARY TABLE algorithm +-- error 1288 +update t2,v2 set v2.a=v2.v2.a+c where t2.x=v2.a; +# updatable field of updateable view +update t2,v1 set v1.a=v1.a+v1.c where t2.x=v1.a; +select * from v1; +select * from t1; +drop table t1,t2; +drop view v1,v2; + +# +# UPDATE privileges on VIEW columns and whole VIEW +# +connection root; +--disable_warnings +create database mysqltest; +--enable_warnings + +create table mysqltest.t1 (a int, b int, primary key(a)); +insert into mysqltest.t1 values (10,2), (20,3), (30,4), (40,5), (50,10); +create table mysqltest.t2 (x int); +insert into mysqltest.t2 values (3), (4), (5), (6); +create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1; +create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1; +create view mysqltest.v3 (a,c) as select a, b+1 from mysqltest.t1; + +grant update (a) on mysqltest.v2 to mysqltest_1@localhost; +grant update on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.* to mysqltest_1@localhost; + +connection user1; +use mysqltest; +# update with rights on VIEW column +update t2,v1 set v1.a=v1.a+v1.c where t2.x=v1.c; +select * from t1; +update v1 set a=a+c; +select * from t1; +# update with rights on whole VIEW +update t2,v2 set v2.a=v2.a+v2.c where t2.x=v2.c; +select * from t1; +update v2 set a=a+c; +select * from t1; +# no rights on column +-- error 1143 +update t2,v2 set v2.c=v2.a+v2.c where t2.x=v2.c; +-- error 1143 +update v2 set c=a+c; +# no rights for view +-- error 1143 +update t2,v3 set v3.a=v3.a+v3.c where t2.x=v3.c; +-- error 1142 +update v3 set a=a+c; + +use test; +connection root; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; + +# +# MEREGE VIEW with WHERE clause +# +create table t1 (a int, b int, primary key(b)); +insert into t1 values (1,20), (2,30), (3,40), (4,50), (5,100); +create view v1 (c) as select b from t1 where a<3; +# simple select and explaint to be sure that it is MERGE +select * from v1; +explain extended select * from v1; +# update test +update v1 set c=c+1; +select * from t1; +# join of such VIEWs test +create view v2 (c) as select b from t1 where a>=3; +select * from v1, v2; +drop view v1, v2; +drop table t1; + +# +# simple view + simple delete +# +create table t1 (a int, b int, primary key(a)); +insert into t1 values (1,2), (2,3), (3,4), (4,5), (5,10); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +# try to update VIEW with forced TEMPORARY TABLE algorithm +-- error 1288 +delete from v2 where c < 4; +# updatable field of updateable view +delete from v1 where c < 4; +select * from v1; +select * from t1; +drop table t1; +drop view v1,v2; + +# +# simple view + simple multi-delete +# +create table t1 (a int, b int, primary key(a)); +insert into t1 values (1,2), (2,3), (3,4), (4,5), (5,10); +create table t2 (x int); +insert into t2 values (1), (2), (3), (4); +create view v1 (a,c) as select a, b+1 from t1; +create algorithm=temptable view v2 (a,c) as select a, b+1 from t1; +# try to update VIEW with forced TEMPORARY TABLE algorithm +-- error 1288 +delete v2 from t2,v2 where t2.x=v2.a; +# updatable field of updateable view +delete v1 from t2,v1 where t2.x=v1.a; +select * from v1; +select * from t1; +drop table t1,t2; +drop view v1,v2; + +# +# DELETE privileges on VIEW +# +connection root; +--disable_warnings +create database mysqltest; +--enable_warnings + +create table mysqltest.t1 (a int, b int, primary key(a)); +insert into mysqltest.t1 values (1,2), (2,3), (3,4), (4,5), (5,10); +create table mysqltest.t2 (x int); +insert into mysqltest.t2 values (3), (4), (5), (6); +create view mysqltest.v1 (a,c) as select a, b+1 from mysqltest.t1; +create view mysqltest.v2 (a,c) as select a, b+1 from mysqltest.t1; + +grant delete on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.* to mysqltest_1@localhost; + +connection user1; +use mysqltest; +# update with rights on VIEW column +delete from v1 where c < 4; +select * from t1; +delete v1 from t2,v1 where t2.x=v1.c; +select * from t1; +# no rights for view +-- error 1142 +delete v2 from t2,v2 where t2.x=v2.c; +-- error 1142 +delete from v2 where c < 4; + +use test; +connection root; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; + +# +# key presence check +# +create table t1 (a int, b int, c int, primary key(a,b)); +insert into t1 values (10,2,-1), (20,3,-2), (30,4,-3), (40,5,-4), (50,10,-5); +create view v1 (x,y) as select a, b from t1; +create view v2 (x,y) as select a, c from t1; +set updatable_views_with_limit=NO; +update v1 set x=x+1; +update v2 set x=x+1; +update v1 set x=x+1 limit 1; +-- error 1288 +update v2 set x=x+1 limit 1; +set updatable_views_with_limit=YES; +update v1 set x=x+1 limit 1; +update v2 set x=x+1 limit 1; +set updatable_views_with_limit=DEFAULT; +show variables like "updatable_views_with_limit"; +select * from t1; +drop table t1; +drop view v1,v2; + +# +# simple insert +# +create table t1 (a int, b int, c int, primary key(a,b)); +insert into t1 values (10,2,-1), (20,3,-2); +create view v1 (x,y,z) as select c, b, a from t1; +create view v2 (x,y) as select b, a from t1; +create view v3 (x,y,z) as select b, a, b from t1; +create view v4 (x,y,z) as select c+1, b, a from t1; +create algorithm=temptable view v5 (x,y,z) as select c, b, a from t1; +# try insert to VIEW with fields duplicate +-- error 1288 +insert into v3 values (-60,4,30); +# try insert to VIEW with expression in SELECT list +-- error 1288 +insert into v4 values (-60,4,30); +# try insert to VIEW using temporary table algorithm +-- error 1288 +insert into v5 values (-60,4,30); +insert into v1 values (-60,4,30); +insert into v1 (z,y,x) values (50,6,-100); +insert into v2 values (5,40); +select * from t1; +drop table t1; +drop view v1,v2,v3,v4,v5; + +# +# insert ... select +# +create table t1 (a int, b int, c int, primary key(a,b)); +insert into t1 values (10,2,-1), (20,3,-2); +create table t2 (a int, b int, c int, primary key(a,b)); +insert into t2 values (30,4,-60); +create view v1 (x,y,z) as select c, b, a from t1; +create view v2 (x,y) as select b, a from t1; +create view v3 (x,y,z) as select b, a, b from t1; +create view v4 (x,y,z) as select c+1, b, a from t1; +create algorithm=temptable view v5 (x,y,z) as select c, b, a from t1; +# try insert to VIEW with fields duplicate +-- error 1288 +insert into v3 select c, b, a from t2; +# try insert to VIEW with expression in SELECT list +-- error 1288 +insert into v4 select c, b, a from t2; +# try insert to VIEW using temporary table algorithm +-- error 1288 +insert into v5 select c, b, a from t2; +insert into v1 select c, b, a from t2; +insert into v1 (z,y,x) select a+20,b+2,-100 from t2; +insert into v2 select b+1, a+10 from t2; +select * from t1; +drop table t1, t2; +drop view v1,v2,v3,v4,v5; + +# +# insert privileges on VIEW +# +connection root; +--disable_warnings +create database mysqltest; +--enable_warnings + +create table mysqltest.t1 (a int, b int, primary key(a)); +insert into mysqltest.t1 values (1,2), (2,3); +create table mysqltest.t2 (x int, y int); +insert into mysqltest.t2 values (3,4); +create view mysqltest.v1 (a,c) as select a, b from mysqltest.t1; +create view mysqltest.v2 (a,c) as select a, b from mysqltest.t1; + +grant insert on mysqltest.v1 to mysqltest_1@localhost; +grant select on mysqltest.* to mysqltest_1@localhost; + +connection user1; +use mysqltest; +# update with rights on VIEW column +insert into v1 values (5,6); +select * from t1; +insert into v1 select x,y from t2; +select * from t1; +# no rights for view +-- error 1142 +insert into v2 values (5,6); +-- error 1142 +insert into v2 select x,y from t2; + +use test; +connection root; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; + +# +# outer join based on VIEW with WHERE clause +# +create table t1 (a int, primary key(a)); +insert into t1 values (1), (2), (3); +create view v1 (x) as select a from t1 where a > 1; +select t1.a, v1.x from t1 left join v1 on (t1.a= v1.x); +drop table t1; +drop view v1; + +# +# merging WHERE condition on VIEW on VIEW +# +create table t1 (a int, primary key(a)); +insert into t1 values (1), (2), (3), (200); +create view v1 (x) as select a from t1 where a > 1; +create view v2 (y) as select x from v1 where x < 100; +select * from v2; +drop table t1; +drop view v1,v2; + +# +# VIEW on non-updatable view +# +create table t1 (a int, primary key(a)); +insert into t1 values (1), (2), (3), (200); +create ALGORITHM=TEMPTABLE view v1 (x) as select a from t1; +create view v2 (y) as select x from v1; +-- error 1288 +update v2 set y=10 where y=2; +drop table t1; +drop view v1,v2; + +# +# auto_increment field out of VIEW +# +create table t1 (a int not null auto_increment, b int not null, primary key(a), unique(b)); +create view v1 (x) as select b from t1; +insert into v1 values (1); +select last_insert_id(); +insert into t1 (b) values (2); +select last_insert_id(); +select * from t1; +drop view v1; +drop table t1; + +# +# test of CREATE VIEW privileges if we have limited privileges +# +connection root; +--disable_warnings +create database mysqltest; +--enable_warnings + +create table mysqltest.t1 (a int, b int); +create table mysqltest.t2 (a int, b int); + +grant update on mysqltest.t1 to mysqltest_1@localhost; +grant update(b) on mysqltest.t2 to mysqltest_1@localhost; +grant create view,update on test.* to mysqltest_1@localhost; + +connection user1; + +create view v1 as select * from mysqltest.t1; +create view v2 as select b from mysqltest.t2; +# There are not rights on mysqltest.v1 +-- error 1142 +create view mysqltest.v1 as select * from mysqltest.t1; +# There are not any rights on mysqltest.t2.a +-- error 1143 +create view v3 as select a from mysqltest.t2; + +# give CRETEA VIEW privileges (without any privileges for result colemn) +connection root; +create table mysqltest.v3 (b int); +grant create view on mysqltest.v3 to mysqltest_1@localhost; +drop table mysqltest.v3; +connection user1; +create view mysqltest.v3 as select b from mysqltest.t2; + +# give UPDATE privileges +connection root; +grant create view, update on mysqltest.v3 to mysqltest_1@localhost; +drop view mysqltest.v3; +connection user1; +create view mysqltest.v3 as select b from mysqltest.t2; + +# give UPDATE and INSERT privilege (to get more privileges then anderlying +# table) +connection root; +grant create view, update, insert on mysqltest.v3 to mysqltest_1@localhost; +drop view mysqltest.v3; +connection user1; +-- error 1143 +create view mysqltest.v3 as select b from mysqltest.t2; + + +# If give other privileges for VIEW then underlaying table have => +# creation prohibited +connection root; +create table mysqltest.v3 (b int); +grant select(b) on mysqltest.v3 to mysqltest_1@localhost; +drop table mysqltest.v3; +connection user1; +-- error 1142 +create view mysqltest.v3 as select b from mysqltest.t2; + +# Expression need select privileges +-- error 1143 +create view v4 as select b+1 from mysqltest.t2; + +connection root; +grant create view,update,select on test.* to mysqltest_1@localhost; +connection user1; +-- error 1143 +create view v4 as select b+1 from mysqltest.t2; + +connection root; +grant update,select(b) on mysqltest.t2 to mysqltest_1@localhost; +connection user1; +create view v4 as select b+1 from mysqltest.t2; + +connection root; +REVOKE ALL PRIVILEGES, GRANT OPTION FROM mysqltest_1@localhost; +drop database mysqltest; +drop view v1,v2,v4; + +# +# VIEW fields quoting +# +set sql_mode='ansi'; +create table t1 ("a*b" int); +create view v1 as select "a*b" from t1; +show create view v1; +drop view v1; +drop table t1; +set sql_mode=default; + +# +# VIEW without tables +# +create table t1 (t_column int); +create view v1 as select 'a'; +select * from v1, t1; +drop view v1; +drop table t1; + +# +# quote mark inside table name +# +create table `t1a``b` (col1 char(2)); +create view v1 as select * from `t1a``b`; +select * from v1; +describe v1; +drop view v1; +drop table `t1a``b`; + +# +# Changing of underlaying table +# +create table t1 (col1 char(5),col2 char(5)); +create view v1 as select * from t1; +drop table t1; +create table t1 (col1 char(5),newcol2 char(5)); +-- error 1356 +insert into v1 values('a','aa'); +drop table t1; +-- error 1356 +select * from v1; +drop view v1; + +# +# check of duplication of column names +# +-- error 1060 +create view v1 (a,a) as select 'a','a'; + +# +# SP variables inside view test +# +delimiter //; +create procedure p1 () begin declare v int; create view v1 as select v; end;// +delimiter ;// +-- error 1351 +call p1(); +drop procedure p1; + +# +# updateablity should be transitive +# +create table t1 (col1 int,col2 char(22)); +insert into t1 values(5,'Hello, world of views'); +create view v1 as select * from t1; +create view v2 as select * from v1; +update v2 set col2='Hello, view world'; +select * from t1; +drop view v2, v1; +drop table t1; + +# +# check 'use index' on view with temporary table +# +create table t1 (a int, b int); +create view v1 as select a, sum(b) from t1 group by a; +-- error 1072 +select b from v1 use index (some_index) where b=1; +drop view v1; +drop table t1; + +# +# using VIEW fields several times in query resolved via temporary tables +# +create table t1 (col1 char(5),col2 char(5)); +create view v1 (col1,col2) as select col1,col2 from t1; +insert into v1 values('s1','p1'),('s1','p2'),('s1','p3'),('s1','p4'),('s2','p1'),('s3','p2'),('s4','p4'); +select distinct first.col2 from t1 first where first.col2 in (select second.col2 from t1 second where second.col1<>first.col1); +select distinct first.col2 from v1 first where first.col2 in (select second.col2 from t1 second where second.col1<>first.col1); +drop view v1; +drop table t1; + +# +# Test of view updatebility in prepared statement +# +create table t1 (a int); +create view v1 as select a from t1; +insert into t1 values (1); + +#update +SET @v0 = '2'; +PREPARE stmt FROM 'UPDATE v1 SET a = ?'; +EXECUTE stmt USING @v0; +DEALLOCATE PREPARE stmt; + +#insert without field list +SET @v0 = '3'; +PREPARE stmt FROM 'insert into v1 values (?)'; +EXECUTE stmt USING @v0; +DEALLOCATE PREPARE stmt; + +#insert with field list +SET @v0 = '4'; +PREPARE stmt FROM 'insert into v1 (a) values (?)'; +EXECUTE stmt USING @v0; +DEALLOCATE PREPARE stmt; + +select * from t1; + +drop view v1; +drop table t1; + +# +# error on preparation +# +-- error 1096 +CREATE VIEW v02 AS SELECT * FROM DUAL; +SHOW TABLES; + +# +# EXISTS with UNION VIEW +# +CREATE VIEW v1 AS SELECT EXISTS (SELECT 1 UNION SELECT 2); +select * from v1; +drop view v1; + +# +# using VIEW where table is required +# +create table t1 (col1 int,col2 char(22)); +create view v1 as select * from t1; +-- error 1347 +create index i1 on v1 (col1); +drop view v1; +drop table t1; + +# +# connection_id(), pi(), current_user(), version() representation test +# +CREATE VIEW v1 (f1,f2,f3,f4) AS SELECT connection_id(), pi(), current_user(), version(); +SHOW CREATE VIEW v1; +drop view v1; + +# +# VIEW built over UNION +# +create table t1 (s1 int); +create table t2 (s2 int); +insert into t1 values (1), (2); +insert into t2 values (2), (3); +create view v1 as select * from t1,t2 union all select * from t1,t2; +select * from v1; +drop view v1; +drop tables t1, t2; + +# +# Aggregate functions in view list +# +create table t1 (col1 int); +insert into t1 values (1); +create view v1 as select count(*) from t1; +insert into t1 values (null); +select * from v1; +drop view v1; +drop table t1; + +# +# Showing VIEW with VIEWs in subquery +# +create table t1 (a int); +create table t2 (a int); +create view v1 as select a from t1; +create view v2 as select a from t2 where a in (select a from v1); +show create view v2; +drop view v2, v1; +drop table t1, t2; + +# +# SHOW VIEW view with name with spaces +# +CREATE VIEW `v 1` AS select 5 AS `5`; +show create view `v 1`; +drop view `v 1`; + +# +# Removing database with .frm archives +# +create database mysqltest; +create table mysqltest.t1 (a int, b int); +create view mysqltest.v1 as select a from mysqltest.t1; +alter view mysqltest.v1 as select b from mysqltest.t1; +alter view mysqltest.v1 as select a from mysqltest.t1; +drop database mysqltest; + +# +# VIEW with full text +# +CREATE TABLE t1 (c1 int not null auto_increment primary key, c2 varchar(20), fulltext(c2)); +insert into t1 (c2) VALUES ('real Beer'),('Water'),('Kossu'),('Coca-Cola'),('Vodka'),('Wine'),('almost real Beer'); +select * from t1 WHERE match (c2) against ('Beer'); +CREATE VIEW v1 AS SELECT * from t1 WHERE match (c2) against ('Beer'); +select * from v1; +drop view v1; +drop table t1; + +# +# distinct in temporary table with a VIEW +# +create table t1 (a int); +insert into t1 values (1),(1),(2),(2),(3),(3); +create view v1 as select a from t1; +select distinct a from v1; +select distinct a from v1 limit 2; +select distinct a from t1 limit 2; +prepare stmt1 from "select distinct a from v1 limit 2"; +execute stmt1; +execute stmt1; +deallocate prepare stmt1; +drop view v1; +drop table t1; + +# +# aggregate function of aggregate function +# +create table t1 (tg_column bigint); +create view v1 as select count(tg_column) as vg_column from t1; +select avg(vg_column) from v1; +drop view v1; +drop table t1; + +# +# VIEW of VIEW with column renaming +# +create table t1 (col1 bigint not null, primary key (col1)); +create table t2 (col1 bigint not null, key (col1)); +create view v1 as select * from t1; +create view v2 as select * from t2; +insert into v1 values (1); +insert into v2 values (1); +create view v3 (a,b) as select v1.col1 as a, v2.col1 as b from v1, v2 where v1.col1 = v2.col1; +select * from v3; +show create view v3; +drop view v3, v2, v1; +drop table t2, t1; + +# +# VIEW based on functions with complex names +# +create function `f``1` () returns int return 5; +create view v1 as select test.`f``1` (); +show create view v1; +select * from v1; +drop view v1; +drop function `f``1`; + +# +# tested problem when function name length close to ALIGN_SIZE +# +create function x () returns int return 5; +create view v1 as select x (); +select * from v1; +drop view v1; +drop function x; + +# +# VIEW with collation +# +create table t2 (col1 char collate latin1_german2_ci); +create view v2 as select col1 collate latin1_german1_ci from t2; +show create view v2; +show create view v2; +drop view v2; +drop table t2; + +# +# order by refers on integer field +# +create table t1 (a int); +insert into t1 values (1), (2); +create view v1 as select 5 from t1 order by 1; +select * from v1; +drop view v1; +drop table t1; + +# +# VIEW over droped function +# +create function x1 () returns int return 5; +create table t1 (s1 int); +create view v1 as select x1() from t1; +drop function x1; +-- error 1305 +select * from v1; +--replace_column 12 # 13 # +show table status; +--replace_column 12 # 13 # +show table status; +drop view v1; +drop table t1; + +# +# VIEW with floating point (long bumber) as column +# +create view v1 as select 99999999999999999999999999999999999999999999999999999 as col1; +show create view v1; +drop view v1; + +# +# VIEWs with national characters +# +create table tü (cü char); +create view vü as select cü from tü; +insert into vü values ('ü'); +select * from vü; +drop view vü; +drop table tü; + +# +# problem with used_tables() of outer reference resolved in VIEW +# +create table t1 (a int, b int); +insert into t1 values (1,2), (1,3), (2,4), (2,5), (3,10); +create view v1(c) as select a+1 from t1 where b >= 4; +select c from v1 where exists (select * from t1 where a=2 and b=c); +drop view v1; +drop table t1; + +# +# view with cast operation +# +create view v1 as select cast(1 as char(3)); +show create view v1; +select * from v1; +drop view v1; + +# +# bug handlimg from VIEWs +# +create view v1 as select 'a',1; +create view v2 as select * from v1 union all select * from v1; +create view v3 as select * from v2 where 1 = (select `1` from v2); +create view v4 as select * from v3; +-- error 1242 +select * from v4; +drop view v4, v3, v2, v1; + +# +# VIEW over SELECT with prohibited clauses +# +-- error 1350 +create view v1 as select 5 into @w; +-- error 1350 +create view v1 as select 5 into outfile 'ttt'; +create table t1 (a int); +-- error 1350 +create view v1 as select a from t1 procedure analyse(); +drop table t1; + +# +# INSERT into VIEW with ON DUPLICATE +# +create table t1 (s1 int, primary key (s1)); +create view v1 as select * from t1; +insert into v1 values (1) on duplicate key update s1 = 7; +insert into v1 values (1) on duplicate key update s1 = 7; +select * from t1; +drop view v1; +drop table t1; + +# +# test of updating and fetching from the same table check +# +create table t1 (col1 int); +create table t2 (col1 int); +create view v1 as select * from t1; +create view v2 as select * from v1; +-- error 1093 +update v2 set col1 = (select max(col1) from v1); +#update v2,t2 set v2.col1 = (select max(col1) from v1) where v2.col1 = t2.col1; +-- error 1093 +delete from v2 where col1 = (select max(col1) from v1); +#delete v2 from v2,t2 where (select max(col1) from v1) > 0 and v2.col1 = t2.col1; +-- error 1093 +insert into v2 values ((select max(col1) from v1)); +drop view v2,v1; +drop table t1,t2; + +# +# HANDLER with VIEW +# +create table t1 (s1 int); +create view v1 as select * from t1; +-- error 1347 +handler v1 open as xx; +drop view v1; +drop table t1; + +# +# view with WHERE in nested join +# +create table t1(a int); +insert into t1 values (0), (1), (2), (3); +create table t2 (a int); +insert into t2 select a from t1 where a > 1; +create view v1 as select a from t1 where a > 1; +select * from t1 left join (t2 as t, v1) on v1.a=t1.a; +select * from t1 left join (t2 as t, t2) on t2.a=t1.a; +drop view v1; +drop table t1, t2; + +# +# Collation with view update +# +create table t1 (s1 char); +create view v1 as select s1 collate latin1_german1_ci as s1 from t1; +insert into v1 values ('a'); +select * from v1; +update v1 set s1='b'; +select * from v1; +update v1,t1 set v1.s1='c' where t1.s1=v1.s1; +select * from v1; +prepare stmt1 from "update v1,t1 set v1.s1=? where t1.s1=v1.s1"; +set @arg='d'; +-- QQ This should not generate an error +--error 1036 +execute stmt1 using @arg; +select * from v1; +set @arg='e'; +-- QQ This should not generate an error +--error 1036 +execute stmt1 using @arg; +select * from v1; +deallocate prepare stmt1; +drop view v1; +drop table t1; + +# +# test view with LOCK TABLES (work around) +# +create table t1 (a int); +create table t2 (a int); +create view v1 as select * from t1; +lock tables t1 read, v1 read; +select * from v1; +-- error 1100 +select * from t2; +drop view v1; +drop table t1, t2; + +# +# WITH CHECK OPTION insert/update test +# +create table t1 (a int); +create view v1 as select * from t1 where a < 2 with check option; +# simple insert +insert into v1 values(1); +-- error 1369 +insert into v1 values(3); +# simple insert with ignore +insert ignore into v1 values (2),(3),(0); +select * from t1; +# prepare data for next check +delete from t1; +# INSERT SELECT test +insert into v1 SELECT 1; +-- error 1369 +insert into v1 SELECT 3; +# prepare data for next check +create table t2 (a int); +insert into t2 values (2),(3),(0); +# INSERT SELECT with ignore test +insert ignore into v1 SELECT a from t2; +select * from t1; +#simple UPDATE test +update v1 set a=-1 where a=0; +-- error 1369 +update v1 set a=2 where a=1; +select * from t1; +# prepare data for next check +update v1 set a=0 where a=0; +insert into t2 values (1); +# multiupdate test +update v1,t2 set v1.a=v1.a-1 where v1.a=t2.a; +select * from t1; +# prepare data for next check +update v1 set a=a+1; +# multiupdate with ignore test +update ignore v1,t2 set v1.a=v1.a+1 where v1.a=t2.a; +select * from t1; + +drop view v1; +drop table t1, t2; + +# +# CASCADED/LOCAL CHECK OPTION test +# +create table t1 (a int); +create view v1 as select * from t1 where a < 2 with check option; +create view v2 as select * from v1 where a > 0 with local check option; +create view v3 as select * from v1 where a > 0 with cascaded check option; +insert into v2 values (1); +insert into v3 values (1); +-- error 1369 +insert into v2 values (0); +-- error 1369 +insert into v3 values (0); +insert into v2 values (2); +-- error 1369 +insert into v3 values (2); +select * from t1; +drop view v3,v2,v1; +drop table t1; + +# +# CHECK OPTION with INSERT ... ON DUPLICATE KEY UPDATE +# +create table t1 (a int, primary key (a)); +create view v1 as select * from t1 where a < 2 with check option; +insert into v1 values (1) on duplicate key update a=2; +-- error 1369 +insert into v1 values (1) on duplicate key update a=2; +insert ignore into v1 values (1) on duplicate key update a=2; +select * from t1; +drop view v1; +drop table t1; + +# +# check cyclic referencing protection on altering view +# +create table t1 (s1 int); +create view v1 as select * from t1; +create view v2 as select * from v1; +-- error 1146 +alter view v1 as select * from v2; +-- error 1066 +alter view v1 as select * from v1; +-- error 1146 +create or replace view v1 as select * from v2; +-- error 1066 +create or replace view v1 as select * from v1; +drop view v2,v1; +drop table t1; + +# +# check altering differ options +# +create table t1 (a int); +create view v1 as select * from t1; +show create view v1; +alter algorithm=undefined view v1 as select * from t1 with check option; +show create view v1; +alter algorithm=merge view v1 as select * from t1 with cascaded check option; +show create view v1; +alter algorithm=temptable view v1 as select * from t1; +show create view v1; +drop view v1; +drop table t1; + +# +# updating view with subquery in the WHERE clause +# +create table t1 (s1 int); +create table t2 (s1 int); +create view v2 as select * from t2 where s1 in (select s1 from t1); +insert into v2 values (5); +insert into t1 values (5); +select * from v2; +update v2 set s1 = 0; +select * from v2; +select * from t2; +# check it with check option +alter view v2 as select * from t2 where s1 in (select s1 from t1) with check option; +insert into v2 values (5); +-- error 1369 +update v2 set s1 = 1; +insert into t1 values (1); +update v2 set s1 = 1; +select * from v2; +select * from t2; +# scheck how VIEWs with subqueries work with prepared statements +prepare stmt1 from "select * from v2;"; +execute stmt1; +insert into t1 values (0); +execute stmt1; +deallocate prepare stmt1; +drop view v2; +drop table t1, t2; + +# +# test of substring_index with view +# +create table t1 (t time); +create view v1 as select substring_index(t,':',2) as t from t1; +insert into t1 (t) values ('12:24:10'); +select substring_index(t,':',2) from t1; +select substring_index(t,':',2) from v1; +drop view v1; +drop table t1; + +# +# test of cascaded check option for whiew without WHERE clause +# +create table t1 (s1 tinyint); +create view v1 as select * from t1 where s1 <> 0 with local check option; +create view v2 as select * from v1 with cascaded check option; +-- error 1369 +insert into v2 values (0); +drop view v2, v1; +drop table t1; + +# +# inserting single value with check option failed always get error +# +create table t1 (s1 int); +create view v1 as select * from t1 where s1 < 5 with check option; +#single value +-- error 1369 +insert ignore into v1 values (6); +#several values +insert ignore into v1 values (6),(3); +select * from t1; +drop view v1; +drop table t1; + +# +# changing value by trigger and CHECK OPTION +# +create table t1 (s1 tinyint); +create trigger t1_bi before insert on t1 for each row set new.s1 = 500; +create view v1 as select * from t1 where s1 <> 127 with check option; +-- error 1369 +insert into v1 values (0); +select * from v1; +select * from t1; +drop trigger t1.t1_bi; +drop view v1; +drop table t1; + +# +# CASCADED should be used for all underlaying VIEWs +# +create table t1 (s1 tinyint); +create view v1 as select * from t1 where s1 <> 0; +create view v2 as select * from v1 where s1 <> 1 with cascaded check option; +-- error 1369 +insert into v2 values (0); +select * from v2; +select * from t1; +drop view v2, v1; +drop table t1; + +# +# LOAD DATA with view and CHECK OPTION +# +# fixed length fields +create table t1 (a int, b char(10)); +create view v1 as select * from t1 where a != 0 with check option; +-- error 1369 +load data infile '../../std_data/loaddata3.dat' into table v1 fields terminated by '' enclosed by '' ignore 1 lines; +select * from t1; +select * from v1; +delete from t1; +load data infile '../../std_data/loaddata3.dat' ignore into table v1 fields terminated by '' enclosed by '' ignore 1 lines; +select * from t1; +select * from v1; +drop view v1; +drop table t1; +# variable length fields +create table t1 (a text, b text); +create view v1 as select * from t1 where a <> 'Field A' with check option; +-- error 1369 +load data infile '../../std_data/loaddata2.dat' into table v1 fields terminated by ',' enclosed by ''''; +select concat('|',a,'|'), concat('|',b,'|') from t1; +select concat('|',a,'|'), concat('|',b,'|') from v1; +delete from t1; +load data infile '../../std_data/loaddata2.dat' ignore into table v1 fields terminated by ',' enclosed by ''''; +select concat('|',a,'|'), concat('|',b,'|') from t1; +select concat('|',a,'|'), concat('|',b,'|') from v1; +drop view v1; +drop table t1; + diff --git a/mysql-test/t/view_skip_grants-master.opt b/mysql-test/t/view_skip_grants-master.opt new file mode 100644 index 00000000000..5699a3387b8 --- /dev/null +++ b/mysql-test/t/view_skip_grants-master.opt @@ -0,0 +1 @@ +--skip-grant-tables diff --git a/mysql-test/t/view_skip_grants.test b/mysql-test/t/view_skip_grants.test new file mode 100644 index 00000000000..bfbaec44eb1 --- /dev/null +++ b/mysql-test/t/view_skip_grants.test @@ -0,0 +1,14 @@ +--disable_warnings +drop table if exists t1,v1; +drop view if exists t1,v1; +--enable_warnings +use test; + +# +# test that we can create VIEW if privileges check switched off +# +create table t1 (field1 INT); +CREATE VIEW v1 AS SELECT field1 FROM t1; + +drop view v1; +drop table t1 |