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authorSergei Golubchik <serg@mariadb.org>2018-03-28 17:06:27 +0200
committerSergei Golubchik <serg@mariadb.org>2018-03-28 17:31:57 +0200
commitb1818dccf772e0fd495502c6dfc1600853e007d0 (patch)
treed9c441c38681d634d50cf36021a3bf439b2e44ca /mysql-test/t/having.test
parentc34602995894c9a04f4312484cfe6e45c43426e6 (diff)
parentaafb9d44d65e42df72af28c940e5b23b4bc3bd43 (diff)
downloadmariadb-git-b1818dccf772e0fd495502c6dfc1600853e007d0.tar.gz
Merge branch '10.2' into 10.3
Diffstat (limited to 'mysql-test/t/having.test')
-rw-r--r--mysql-test/t/having.test18
1 files changed, 18 insertions, 0 deletions
diff --git a/mysql-test/t/having.test b/mysql-test/t/having.test
index 3675a09d82f..c9231fef3be 100644
--- a/mysql-test/t/having.test
+++ b/mysql-test/t/having.test
@@ -759,6 +759,24 @@ SELECT * FROM t1 JOIN t2 ON c1 = c2 HAVING c2 > 'a' ORDER BY c2 LIMIT 1;
DROP TABLE t1,t2;
+--echo #
+--echo # MDEV-6736: Valgrind warnings 'Invalid read' in subselect_engine::calc_const_tables with SQ
+--echo # in WHERE and HAVING, ORDER BY, materialization+semijoin
+--echo #
+
+CREATE TABLE t1 (a INT) ENGINE=MyISAM;
+INSERT INTO t1 VALUES (3),(8);
+
+CREATE TABLE t2 (b INT) ENGINE=MyISAM;
+INSERT INTO t2 VALUES (2),(1);
+
+SELECT a FROM t1
+WHERE 9 IN ( SELECT MIN( a ) FROM t1 )
+HAVING a <> ( SELECT COUNT(*) FROM t2 )
+ORDER BY a;
+
+DROP TABLE t1,t2;
+
--echo End of 10.0 tests
--echo #