Merge 10.3 into 10.4

1 files changed, 25 insertions, 0 deletions

diff --git a/mysql-test/main/derived_cond_pushdown.test b/mysql-test/main/derived_cond_pushdown.test
index a880712c8bd..fb227e85ee6 100644
--- a/mysql-test/main/derived_cond_pushdown.test
+++ b/mysql-test/main/derived_cond_pushdown.test
@@ -2213,6 +2213,31 @@ select * from v1 where m > 0;
 drop view v1;
 drop table t1;
 
+--echo #
+--echo # MDEV-25635: pushdown into grouping view using aggregate functions
+--echo #             with constant arguments via a mergeable derived table
+--echo #
+
+create table t1 (a int);
+insert into t1 values (3), (7), (1), (3), (7), (7), (3);
+
+create view v1 as select a, sum(1) as f, sum(1) as g from t1 group by a;
+select * from v1;
+let $q1=
+select * from (select * from v1) as dt where a=f and a=g;
+eval $q1;
+eval explain extended $q1;
+
+create view v2 as select a, min(1) as f, min(1) as g from t1 group by a;
+select * from v2;
+let $q2=
+select * from (select * from v2) as dt where a=f and a=g;
+eval $q2;
+eval explain extended $q2;
+
+drop view v1,v2;
+drop table t1;
+
 --echo # End of 10.2 tests
 
 --echo #