Commit fe7ed96a authored by unknown's avatar unknown

merge 5.2->5.3

parents 949984be 43380919
...@@ -1491,7 +1491,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra ...@@ -1491,7 +1491,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where (`test`.`t2`.`s1` < 'a2') having trigcond(<is_not_null_test>(`test`.`t2`.`s1`))))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where (`test`.`t2`.`s1` < 'a2') having trigcond(<is_not_null_test>(`test`.`t2`.`s1`))))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1`
drop table t1,t2; drop table t1,t2;
create table t2 (a int, b int); create table t2 (a int, b int not null);
create table t3 (a int); create table t3 (a int);
insert into t3 values (6),(7),(3); insert into t3 values (6),(7),(3);
select * from t3 where a >= all (select b from t2); select * from t3 where a >= all (select b from t2);
......
...@@ -929,7 +929,7 @@ drop table t1,t2; ...@@ -929,7 +929,7 @@ drop table t1,t2;
# #
# correct ALL optimisation # correct ALL optimisation
# #
create table t2 (a int, b int); create table t2 (a int, b int not null);
create table t3 (a int); create table t3 (a int);
insert into t3 values (6),(7),(3); insert into t3 values (6),(7),(3);
select * from t3 where a >= all (select b from t2); select * from t3 where a >= all (select b from t2);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment