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Diffstat (limited to 'mysql-test/main/derived_view.test')
-rw-r--r-- | mysql-test/main/derived_view.test | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/mysql-test/main/derived_view.test b/mysql-test/main/derived_view.test index 03565ae0..ddead30a 100644 --- a/mysql-test/main/derived_view.test +++ b/mysql-test/main/derived_view.test @@ -2759,6 +2759,42 @@ deallocate prepare stmt; drop view v; drop table t1,t2,t3; +--echo # +--echo # MDEV-32829 Crash when executing PS for query with eliminated subquery +--echo # using view +--echo # + +create view v1 as select 1 as a; +prepare stmt from + 'SELECT EXISTS (SELECT 1 FROM v1 GROUP BY a IN (SELECT a FROM v1))'; +execute stmt; +drop view v1; + +create table t1 (a int, b int); +insert into t1 values (1,2),(3,4),(5,6); +create view v1 as select * from t1; +create table t2 select * from t1; + +let $q= +select t2.a from t2 where exists +( + select * from t1 where t2.b = t1.b and t1.b != 6 + group by a in (select a from v1 where v1.a = t2.a) +); + +eval prepare stmt from "$q"; +execute stmt; +execute stmt; +deallocate prepare stmt; + +eval create procedure aproc() $q; +call aproc(); +call aproc(); + +drop table t1, t2; +drop view v1; +drop procedure aproc; + --echo # End of 10.4 tests --echo # |