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Diffstat (limited to 'mysql-test/r/table_elim.result')
| -rw-r--r-- | mysql-test/r/table_elim.result | 537 |
1 files changed, 537 insertions, 0 deletions
diff --git a/mysql-test/r/table_elim.result b/mysql-test/r/table_elim.result new file mode 100644 index 00000000000..6da1e716efa --- /dev/null +++ b/mysql-test/r/table_elim.result @@ -0,0 +1,537 @@ +drop table if exists t0, t1, t2, t3, t4, t5, t6; +drop view if exists v1, v2; +create table t1 (a int); +insert into t1 values (0),(1),(2),(3); +create table t0 as select * from t1; +create table t2 (a int primary key, b int) +as select a, a as b from t1 where a in (1,2); +create table t3 (a int primary key, b int) +as select a, a as b from t1 where a in (1,3); +# This will be eliminated: +explain select t1.a from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain extended select t1.a from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 +Warnings: +Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where 1 +select t1.a from t1 left join t2 on t2.a=t1.a; +a +0 +1 +2 +3 +# This will not be eliminated as t2.b is in in select list: +explain select * from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 +# This will not be eliminated as t2.b is in in order list: +explain select t1.a from t1 left join t2 on t2.a=t1.a order by t2.b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using temporary; Using filesort +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 +# This will not be eliminated as t2.b is in group list: +explain select t1.a from t1 left join t2 on t2.a=t1.a group by t2.b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using temporary; Using filesort +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 +# This will not be eliminated as t2.b is in the WHERE +explain select t1.a from t1 left join t2 on t2.a=t1.a where t2.b < 3 or t2.b is null; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using where +# Elimination of multiple tables: +explain select t1.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +# Elimination of multiple tables (2): +explain select t1.a from t1 left join (t2 join t3 on t2.b=t3.b) on t2.a=t1.a and t3.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +# Elimination when done within an outer join nest: +explain extended +select t0.* +from +t0 left join (t1 left join (t2 join t3 on t2.b=t3.b) on t2.a=t1.a and +t3.a=t1.a) on t0.a=t1.a; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 SIMPLE t0 ALL NULL NULL NULL NULL 4 100.00 +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 100.00 Using where +Warnings: +Note 1003 select `test`.`t0`.`a` AS `a` from `test`.`t0` left join (`test`.`t1`) on((`test`.`t1`.`a` = `test`.`t0`.`a`)) where 1 +# Elimination with aggregate functions +explain select count(*) from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain select count(1) from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain select count(1) from t1 left join t2 on t2.a=t1.a group by t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using temporary; Using filesort +This must not use elimination: +explain select count(1) from t1 left join t2 on t2.a=t1.a group by t2.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using temporary; Using filesort +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.a 1 Using index +drop table t0, t1, t2, t3; +create table t0 ( id integer, primary key (id)); +create table t1 ( +id integer, +attr1 integer, +primary key (id), +key (attr1) +); +create table t2 ( +id integer, +attr2 integer, +fromdate date, +primary key (id, fromdate), +key (attr2,fromdate) +); +insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); +insert into t0 select A.id + 10*B.id from t0 A, t0 B where B.id > 0; +insert into t1 select id, id from t0; +insert into t2 select id, id, date_add('2009-06-22', interval id day) from t0; +insert into t2 select id, id+1, date_add('2008-06-22', interval id day) from t0; +create view v1 as +select +f.id, a1.attr1, a2.attr2 +from +t0 f +left join t1 a1 on a1.id=f.id +left join t2 a2 on a2.id=f.id and +a2.fromdate=(select MAX(fromdate) from +t2 where id=a2.id); +create view v2 as +select +f.id, a1.attr1, a2.attr2 +from +t0 f +left join t1 a1 on a1.id=f.id +left join t2 a2 on a2.id=f.id and +a2.fromdate=(select MAX(fromdate) from +t2 where id=f.id); +This should use one table: +explain select id from v1 where id=2; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY f const PRIMARY PRIMARY 4 const 1 Using index +This should use one table: +explain extended select id from v1 where id in (1,2,3,4); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY f range PRIMARY PRIMARY 4 NULL 4 100.00 Using where; Using index +Warnings: +Note 1276 Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #1 +Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` where (`f`.`id` in (1,2,3,4)) +This should use facts and a1 tables: +explain extended select id from v1 where attr1 between 12 and 14; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY a1 range PRIMARY,attr1 attr1 5 NULL 2 100.00 Using index condition; Using MRR +1 PRIMARY f eq_ref PRIMARY PRIMARY 4 test.a1.id 1 100.00 Using index +Warnings: +Note 1276 Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #1 +Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t1` `a1` where ((`f`.`id` = `a1`.`id`) and (`a1`.`attr1` between 12 and 14)) +This should use facts, a2 and its subquery: +explain extended select id from v1 where attr2 between 12 and 14; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using index condition; Using where; Using MRR +1 PRIMARY f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using index +3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.a2.id 2 100.00 Using index +Warnings: +Note 1276 Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #1 +Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t2` `a2` where ((`f`.`id` = `a2`.`id`) and (`a2`.`attr2` between 12 and 14) and (`a2`.`fromdate` = (select max(`test`.`t2`.`fromdate`) from `test`.`t2` where (`test`.`t2`.`id` = `a2`.`id`)))) +This should use one table: +explain select id from v2 where id=2; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY f const PRIMARY PRIMARY 4 const 1 Using index +This should use one table: +explain extended select id from v2 where id in (1,2,3,4); +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY f range PRIMARY PRIMARY 4 NULL 4 100.00 Using where; Using index +Warnings: +Note 1276 Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #1 +Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` where (`f`.`id` in (1,2,3,4)) +This should use facts and a1 tables: +explain extended select id from v2 where attr1 between 12 and 14; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY a1 range PRIMARY,attr1 attr1 5 NULL 2 100.00 Using index condition; Using MRR +1 PRIMARY f eq_ref PRIMARY PRIMARY 4 test.a1.id 1 100.00 Using index +Warnings: +Note 1276 Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #1 +Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t1` `a1` where ((`f`.`id` = `a1`.`id`) and (`a1`.`attr1` between 12 and 14)) +This should use facts, a2 and its subquery: +explain extended select id from v2 where attr2 between 12 and 14; +id select_type table type possible_keys key key_len ref rows filtered Extra +1 PRIMARY a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using index condition; Using MRR +1 PRIMARY f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using where; Using index +3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.f.id 2 100.00 Using index +Warnings: +Note 1276 Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #1 +Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t2` `a2` where ((`f`.`id` = `a2`.`id`) and (`a2`.`attr2` between 12 and 14) and (`a2`.`fromdate` = (select max(`test`.`t2`.`fromdate`) from `test`.`t2` where (`test`.`t2`.`id` = `f`.`id`)))) +drop view v1, v2; +drop table t0, t1, t2; +create table t1 (a int); +insert into t1 values (0),(1),(2),(3); +create table t2 (pk1 int, pk2 int, pk3 int, col int, primary key(pk1, pk2, pk3)); +insert into t2 select a,a,a,a from t1; +This must use only t1: +explain select t1.* from t1 left join t2 on t2.pk1=t1.a and +t2.pk2=t2.pk1+1 and +t2.pk3=t2.pk2+1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +This must use only t1: +explain select t1.* from t1 left join t2 on t2.pk1=t1.a and +t2.pk3=t2.pk1+1 and +t2.pk2=t2.pk3+1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +This must use both: +explain select t1.* from t1 left join t2 on t2.pk1=t1.a and +t2.pk3=t2.pk1+1 and +t2.pk2=t2.pk3+t2.col; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 ref PRIMARY PRIMARY 4 test.t1.a 1 Using where +This must use only t1: +explain select t1.* from t1 left join t2 on t2.pk2=t1.a and +t2.pk1=t2.pk2+1 and +t2.pk3=t2.pk1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +drop table t1, t2; +create table t1 (pk int primary key, col int); +insert into t1 values (1,1),(2,2); +create table t2 like t1; +insert into t2 select * from t1; +create table t3 like t1; +insert into t3 select * from t1; +explain +select t1.* from t1 left join ( t2 left join t3 on t3.pk=t2.col) on t2.col=t1.col; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 +1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where +explain +select t1.*, t2.* from t1 left join (t2 left join t3 on t3.pk=t2.col) on t2.pk=t1.col; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.col 1 +explain select t1.* +from +t1 left join ( t2 left join t3 on t3.pk=t2.col or t3.pk=t2.col) +on t2.col=t1.col or t2.col=t1.col; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 +1 SIMPLE t2 ALL NULL NULL NULL NULL 2 Using where +explain select t1.*, t2.* +from +t1 left join +(t2 left join t3 on t3.pk=t2.col or t3.pk=t2.col) +on t2.pk=t1.col or t2.pk=t1.col; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 2 +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.col 1 +drop table t1, t2, t3; +# +# Check things that look like functional dependencies but really are not +# +create table t1 (a char(10) character set latin1 collate latin1_general_ci primary key); +insert into t1 values ('foo'); +insert into t1 values ('bar'); +create table t2 (a char(10) character set latin1 collate latin1_general_cs primary key); +insert into t2 values ('foo'); +insert into t2 values ('FOO'); +this must not use table elimination: +explain select t1.* from t1 left join t2 on t2.a='foo' collate latin1_general_ci; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 10 NULL 2 Using index +1 SIMPLE t2 index PRIMARY PRIMARY 10 NULL 2 Using where; Using index +this must not use table elimination: +explain select t1.* from t1 left join t2 on t2.a=t1.a collate latin1_general_ci; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 10 NULL 2 Using index +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Range checked for each record (index map: 0x1) +drop table t1,t2; +create table t1 (a int primary key); +insert into t1 values (1),(2); +create table t2 (a char(10) primary key); +insert into t2 values ('1'),('1.0'); +this must not use table elimination: +explain select t1.* from t1 left join t2 on t2.a=1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 4 NULL 2 Using index +1 SIMPLE t2 index PRIMARY PRIMARY 10 NULL 2 Using where; Using index +this must not use table elimination: +explain select t1.* from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 4 NULL 2 Using index +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Range checked for each record (index map: 0x1) +drop table t1, t2; +create table t1 (a char(10) primary key); +insert into t1 values ('foo'),('bar'); +create table t2 (a char(10), unique key(a(2))); +insert into t2 values ('foo'),('bar'); +explain select t1.* from t1 left join t2 on t2.a=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 10 NULL 2 Using index +1 SIMPLE t2 ref a a 3 test.t1.a 2 Using where +drop table t1, t2; +# +# check UPDATE/DELETE that look like they could be eliminated +# +create table t1 (a int primary key, b int); +insert into t1 values (1,1),(2,2),(3,3); +create table t2 like t1; +insert into t2 select * from t1; +update t1 left join t2 using (a) set t2.a=t2.a+100; +select * from t1; +a b +1 1 +2 2 +3 3 +select * from t2; +a b +101 1 +102 2 +103 3 +delete from t2; +insert into t2 select * from t1; +delete t2 from t1 left join t2 using (a); +select * from t1; +a b +1 1 +2 2 +3 3 +select * from t2; +a b +drop table t1, t2; +# +# Tests with various edge-case ON expressions +# +create table t1 (a int, b int, c int, d int); +insert into t1 values (0,0,0,0),(1,1,1,1),(2,2,2,2),(3,3,3,3); +create table t2 (pk int primary key, b int) +as select a as pk, a as b from t1 where a in (1,2); +create table t3 (pk1 int, pk2 int, b int, unique(pk1,pk2)); +insert into t3 select a as pk1, a as pk2, a as b from t1 where a in (1,3); +explain select t1.a from t1 left join t2 on t2.pk=t1.a and t2.b<t1.b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain select t1.a from t1 left join t2 on t2.pk=t1.a or t2.b<t1.b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Using where +explain select t1.a from t1 left join t2 on t2.b<t1.b or t2.pk=t1.a; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 ALL PRIMARY NULL NULL NULL 2 Using where +explain select t1.a from t1 left join t2 on t2.pk between 10 and 20; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 index PRIMARY PRIMARY 4 NULL 2 Using where; Using index +explain select t1.a from t1 left join t2 on t2.pk between 0.5 and 1.5; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 index PRIMARY PRIMARY 4 NULL 2 Using where; Using index +explain select t1.a from t1 left join t2 on t2.pk between 10 and 10; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain select t1.a from t1 left join t2 on t2.pk in (10); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain select t1.a from t1 left join t2 on t2.pk in (t1.a); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain select t1.a from t1 left join t2 on TRUE; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 index NULL PRIMARY 4 NULL 2 Using where; Using index +explain select t1.a from t1 left join t3 on t3.pk1=t1.a and t3.pk2 IS NULL; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +drop table t1,t2,t3; +# +# Multi-equality tests +# +create table t1 (a int, b int, c int, d int); +insert into t1 values (0,0,0,0),(1,1,1,1),(2,2,2,2),(3,3,3,3); +create table t2 (pk int primary key, b int, c int); +insert into t2 select a,a,a from t1 where a in (1,2); +explain +select t1.* +from t1 left join t2 on t2.pk=t2.c and t2.b=t1.a and t1.a=t1.b and t2.c=t2.b +where t1.d=1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where +explain +select t1.* +from +t1 +left join +t2 +on (t2.pk=t2.c and t2.b=t1.a and t1.a=t1.b and t2.c=t2.b) or +(t2.pk=t2.c and t2.b=t1.a and t1.a=t1.b and t2.c=t2.b) +where t1.d=1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where +#This can't be eliminated: +explain +select t1.* +from +t1 +left join +t2 +on (t2.pk=t2.c and t2.b=t1.a and t2.c=t1.b) or +(t2.pk=t2.c and t1.a=t1.b and t2.c=t1.b) +where t1.d=1; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where +1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 Using where +explain +select t1.* +from +t1 +left join +t2 +on (t2.pk=t2.c and t2.b=t1.a and t2.c=t1.b) or +(t2.pk=t2.c and t2.c=t1.b) +; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain +select t1.* +from t1 left join t2 on t2.pk=3 or t2.pk= 4; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 index PRIMARY PRIMARY 4 NULL 2 Using where; Using index +explain +select t1.* +from t1 left join t2 on t2.pk=3 or t2.pk= 3; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +explain +select t1.* +from t1 left join t2 on (t2.pk=3 and t2.b=3) or (t2.pk= 4 and t2.b=3); +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 4 +1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 2 Using where; Using MRR +drop table t1, t2; +# +# LPBUG#523593: Running RQG optimizer_no_subquery crashes MariaDB +# +CREATE TABLE t1 ( +`pk` int(11) NOT NULL AUTO_INCREMENT, +`col_int_nokey` int(11) DEFAULT NULL, +`col_int_key` int(11) DEFAULT NULL, +`col_date_key` date DEFAULT NULL, +`col_date_nokey` date DEFAULT NULL, +`col_time_key` time DEFAULT NULL, +`col_time_nokey` time DEFAULT NULL, +`col_datetime_key` datetime DEFAULT NULL, +`col_datetime_nokey` datetime DEFAULT NULL, +`col_varchar_key` varchar(1) DEFAULT NULL, +`col_varchar_nokey` varchar(1) DEFAULT NULL, +PRIMARY KEY (`pk`), +KEY `col_int_key` (`col_int_key`), +KEY `col_date_key` (`col_date_key`), +KEY `col_time_key` (`col_time_key`), +KEY `col_datetime_key` (`col_datetime_key`), +KEY `col_varchar_key` (`col_varchar_key`,`col_int_key`) +); +CREATE TABLE t2 LIKE t1; +INSERT INTO t1 VALUES +(10,7,8,NULL,NULL,'01:27:35','01:27:35','2002-02-26 06:14:37','2002-02-26 06:14:37','v','v'), +(11,1,9,'2006-06-14','2006-06-14','19:48:31','19:48:31','1900-01-01 00:00:00','1900-01-01 00:00:00','r','r'); +INSERT INTO t2 SELECT * FROM t1; +SELECT table2.col_int_key AS field1 +FROM ( +t2 AS table1 +RIGHT OUTER JOIN +( +( t1 AS table2 STRAIGHT_JOIN +t1 AS table3 ON ( +(table3.col_varchar_nokey = table2.col_varchar_key ) AND +(table3.pk = table2.col_int_key)) +) +) ON +( +(table3.col_varchar_key = table2.col_varchar_key) OR +(table3.col_int_key = table2.pk) +) +) +HAVING field1 < 216; +field1 +DROP TABLE t1, t2; +# +# LPBUG#524025 Running RQG outer_join test leads to crash +# +CREATE TABLE t0 ( +pk int(11) NOT NULL AUTO_INCREMENT, +PRIMARY KEY (pk) +); +CREATE TABLE t1 ( +col_int int(11) DEFAULT NULL, +col_int_key int(11) DEFAULT NULL, +pk int(11) NOT NULL AUTO_INCREMENT, +col_varchar_10_latin1 varchar(10) DEFAULT NULL, +PRIMARY KEY (pk) +); +INSERT INTO t1 VALUES (5,5,1,'t'), (NULL,NULL,2,'y'); +CREATE TABLE t2 ( +col_int int(11) DEFAULT NULL +); +INSERT INTO t2 VALUES (8), (4); +CREATE TABLE t3 ( +pk int(11) NOT NULL AUTO_INCREMENT, +PRIMARY KEY (pk) +); +INSERT INTO t3 VALUES (1),(8); +CREATE TABLE t4 ( +pk int(11) NOT NULL AUTO_INCREMENT, +col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL, +col_int int(11) DEFAULT NULL, +PRIMARY KEY (pk) +); +INSERT INTO t4 VALUES (1,'o',1), (2,'w',2); +CREATE TABLE t5 ( +col_varchar_1024_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL, +col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL, +col_varchar_10_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL, +pk int(11) NOT NULL AUTO_INCREMENT, +col_int_key int(11) DEFAULT NULL, +PRIMARY KEY (pk) +); +INSERT INTO t5 VALUES ('k','a','z',1,2),('x','a','w',2,7); +CREATE TABLE t6 ( +col_int int(11) DEFAULT NULL, +col_int_key int(11) DEFAULT NULL +); +INSERT INTO t6 VALUES (6,1),(8,3); +SELECT +table3.col_int AS field1, +table1.col_int AS field2, +table1.col_int_key AS field3, +table1.pk AS field4, +table1.col_int AS field5, +table2.col_int AS field6 +FROM +t1 AS table1 +LEFT OUTER JOIN +t4 AS table2 +LEFT JOIN t6 AS table3 +RIGHT JOIN t3 AS table4 +LEFT JOIN t5 AS table5 ON table4.pk = table5.pk +LEFT JOIN t0 AS table6 ON table5.col_int_key = table6.pk +ON table3.col_int_key = table5.pk +ON table2.col_varchar_1024_latin1_key = table5.col_varchar_10_utf8_key +LEFT JOIN t6 AS table7 ON table2.pk = table7.col_int +ON table1.col_varchar_10_latin1 = table5.col_varchar_1024_latin1_key +LEFT JOIN t2 AS table8 ON table3.col_int = table8.col_int +WHERE +table1.col_int_key < table2.pk +HAVING +field4 != 6; +field1 field2 field3 field4 field5 field6 +drop table t0,t1,t2,t3,t4,t5,t6; |