diff options
Diffstat (limited to 'mysql-test/t/range.test')
| -rw-r--r-- | mysql-test/t/range.test | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/mysql-test/t/range.test b/mysql-test/t/range.test index 890377ed977..7369b9d8a16 100644 --- a/mysql-test/t/range.test +++ b/mysql-test/t/range.test @@ -2232,6 +2232,29 @@ select * from t1 inner join t2 on ( t2.b = t1.v or t2.a = t1.pk); drop table t1, t2; --echo # ---echo # End of 10.2 tests +--echo # MDEV-26553: Always FALSE/NULL disjunct on top level of WHERE is removed --echo # +create table t1 (a int, b int, index idx(a,b)); +insert into t1 values (1,1), (1,2), (2,1), (2,2), (3,3); + +create table t2 (c int); +insert into t2 values (5), (2), (3), (4); + +select 1 from t1 s1 + where 1 not in (select 1 from t1 + where ((a = 1 or a = 2) and b = 1) or (b > 5 and b < 1)); + +select 1 from t1 s1 + where 1 not in (select 1 from t1 + where ((a = 1 or a = 2) and b = 1) or b = NULL); + +select c from t2 + where 2 not in (select 1 from t1 + where ((a=1 or a=2) and b = 1) or (b > 5 and b < 1)); + +drop table t1,t2; + +--echo # +--echo # End of 10.2 tests +--echo # |