#
# MDEV-15492: Subquery crash similar to MDEV-10050
#
SET @qcs.save= @@global.query_cache_size, @qct.save= @@global.query_cache_type;
SET GLOBAL query_cache_size= 512*1024*1024, query_cache_type= ON;
CREATE TABLE t1 (a INT) ENGINE=InnoDB;
CREATE TABLE t2 (b INT) ENGINE=InnoDB;
CREATE VIEW v AS select a from t1 join t2;
PREPARE stmt1 FROM "SELECT * FROM t1 WHERE a in (SELECT a FROM v)";
PREPARE stmt2 FROM "SELECT * FROM t1 WHERE a in (SELECT a FROM v)";
EXECUTE stmt2;
a
EXECUTE stmt1;
a
INSERT INTO t2 VALUES (0);
EXECUTE stmt1;
a
START TRANSACTION;
EXECUTE stmt1;
a
DROP VIEW v;
DROP TABLE t1, t2;
SET GLOBAL query_cache_size= @qcs.save, query_cache_type= @qct.save;