diff options
Diffstat (limited to 'mysql-test/r/group_by.result')
| -rw-r--r-- | mysql-test/r/group_by.result | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/mysql-test/r/group_by.result b/mysql-test/r/group_by.result index 9da6fa5ae8f..aaf0a3e5288 100644 --- a/mysql-test/r/group_by.result +++ b/mysql-test/r/group_by.result @@ -523,6 +523,8 @@ NULL 9 b 1 drop table t1; set big_tables=0; +SET @save_optimizer_use_condition_selectivity=@@optimizer_use_condition_selectivity,@save_optimizer_switch=@@optimizer_switch; +SET optimizer_switch='outer_join_with_cache=off',@@optimizer_use_condition_selectivity=1; create table t1 (a int not null, b int not null); insert into t1 values (1,1),(1,2),(3,1),(3,2),(2,2),(2,1); create table t2 (a int not null, b int not null, key(a)); @@ -535,10 +537,10 @@ a b 3 1 select t1.a,t2.b from t1,t2 where t1.a=t2.a group by t1.a,t2.b ORDER BY NULL; a b +1 1 1 3 -3 1 2 2 -1 1 +3 1 explain select t1.a,t2.b from t1,t2 where t1.a=t2.a group by t1.a,t2.b; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary; Using filesort @@ -548,6 +550,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary 1 SIMPLE t2 ALL a NULL NULL NULL 4 Using where; Using join buffer (flat, BNL join) drop table t1,t2; +SET @@optimizer_use_condition_selectivity=@save_optimizer_use_condition_selectivity,@@optimizer_switch=@save_optimizer_switch; create table t1 (a int, b int); insert into t1 values (1, 4),(10, 40),(1, 4),(10, 43),(1, 4),(10, 41),(1, 4),(10, 43),(1, 4); select a, MAX(b), INTERVAL (MAX(b), 1,3,10,30,39,40,50,60,100,1000) from t1 group by a; |