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Merge 10.2 into 10.3

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Marko Mäkelä
2019-07-02 17:46:22 +03:00
parent 709f0510e3 7f1e1309bb
commit e82fe21e3a
320 changed files with 23190 additions and 7611 deletions
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34
mysql-test/main/join_outer.result
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@ -2511,6 +2511,40 @@ WHERE tb1.pk = 40
ORDER BY tb1.i1;
v2
DROP TABLE t1,t2;
#
# MDEV-19790 : IS NOT TRUE / IS NOT FALSE predicates over
# inner tables of outer joins
#
create table t1 (a int);
create table t2 (b int);
insert into t1 values (3), (7), (1);
insert into t2 values (7), (4), (3);
select * from t1 left join t2 on a=b;
a b
3 3
7 7
1 NULL
select * from t1 left join t2 on a=b where (b > 3) is not true;
a b
3 3
1 NULL
explain extended select * from t1 left join t2 on a=b where (b > 3) is not true;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` left join `test`.`t2` on(`test`.`t2`.`b` = `test`.`t1`.`a`) where `test`.`t2`.`b` > 3 is not true
select * from t1 left join t2 on a=b where (b > 3) is not false;
a b
7 7
1 NULL
explain extended select * from t1 left join t2 on a=b where (b > 3) is not false;
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 3 100.00
1 SIMPLE t2 ALL NULL NULL NULL NULL 3 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t2`.`b` AS `b` from `test`.`t1` left join `test`.`t2` on(`test`.`t2`.`b` = `test`.`t1`.`a`) where `test`.`t2`.`b` > 3 is not false
drop table t1,t2;
# end of 5.5 tests
#
# MDEV-19258: chained right joins all converted to inner joins