mirror of
https://github.com/MariaDB/server.git
synced 2025-10-30 18:36:12 +01:00
29 lines
816 B
Text
29 lines
816 B
Text
#
|
|
# 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;
|
|
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;
|
|
a
|
|
connection con1;
|
|
EXECUTE stmt1;
|
|
a
|
|
INSERT INTO t2 VALUES (0);
|
|
EXECUTE stmt1;
|
|
a
|
|
START TRANSACTION;
|
|
EXECUTE stmt1;
|
|
a
|
|
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;
|