mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
35 lines
925 B
Text
35 lines
925 B
Text
--source include/have_query_cache.inc
|
|
--source include/have_innodb.inc
|
|
|
|
--echo #
|
|
--echo # MDEV-15492: Subquery crash similar to MDEV-10050
|
|
--echo #
|
|
|
|
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;
|
|
|
|
--connect (con1,localhost,root,,test)
|
|
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)";
|
|
|
|
--connect (con2,localhost,root,,test)
|
|
PREPARE stmt2 FROM "SELECT * FROM t1 WHERE a in (SELECT a FROM v)";
|
|
EXECUTE stmt2;
|
|
|
|
--connection con1
|
|
EXECUTE stmt1;
|
|
INSERT INTO t2 VALUES (0);
|
|
EXECUTE stmt1;
|
|
START TRANSACTION;
|
|
EXECUTE stmt1;
|
|
|
|
# Cleanup
|
|
--disconnect con1
|
|
--disconnect con2
|
|
--connection default
|
|
DROP VIEW v;
|
|
DROP TABLE t1, t2;
|
|
SET GLOBAL query_cache_size= @qcs.save, query_cache_type= @qct.save;
|