diff options
Diffstat (limited to 'mysql-test/main/subselect4.test')
| -rw-r--r-- | mysql-test/main/subselect4.test | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/mysql-test/main/subselect4.test b/mysql-test/main/subselect4.test index 3629f58e8b6..63f08016ad8 100644 --- a/mysql-test/main/subselect4.test +++ b/mysql-test/main/subselect4.test @@ -2477,6 +2477,80 @@ eval $q3; drop table t1,t2,t3; +--echo # +--echo # MDEV-29139: Redundant IN/ALL/ANY predicand in GROUP BY clause of +--echo # IN/ALL/ANY/EXISTS subquery +--echo # + +create table t1 (a int); +create table t2 (b int); +create table t3 (c int); +create table t4 (d int); + +insert into t1 values (3), (1); +insert into t2 values (3), (2); +insert into t3 values (4), (2); +insert into t4 values (1), (7); + +let $q1= +select b from t2 + where exists (select c from t3 + group by (select a from t1 where a = 1) in (select d from t4)); + +eval explain extended $q1; +eval $q1; + +eval prepare stmt from "$q1"; +execute stmt; +execute stmt; +deallocate prepare stmt; + +let $q2= +select b from t2 + where exists (select c from t3 + group by (select a from t1 where a = 1) >= + any (select d from t4)); + +eval explain extended $q2; +eval $q2; + +let $q3= +select b from t2 + where exists (select c from t3 + group by (select a from t1 where a = 1) < + all (select d from t4)); + +eval explain extended $q3; +eval $q3; + +let $q4= +select b from t2 + where b in (select c from t3 + group by (select a from t1 where a = 1) in (select d from t4)); + +eval explain extended $q4; +eval $q4; + +let $q5= +select b from t2 + where b >= any (select c from t3 + group by (select a from t1 where a = 1) in + (select d from t4)); + +eval explain extended $q5; +eval $q5; + +let $q6= +select b from t2 + where b <= all (select c from t3 + group by (select a from t1 where a = 1) in + (select d from t4)); + +eval explain extended $q6; +eval $q6; + +drop table t1,t2,t3,t4; + --echo # End of 10.3 tests --echo # |