File: ps_qc_innodb.test

package info (click to toggle)
mariadb-10.1 10.1.45-0%2Bdeb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 476,916 kB
  • sloc: cpp: 1,124,656; ansic: 871,843; perl: 52,917; sh: 40,078; pascal: 35,370; javascript: 15,555; yacc: 14,728; ruby: 8,684; xml: 5,377; sql: 3,490; makefile: 2,934; python: 1,970; java: 1,691; asm: 837; lex: 757; php: 22; sed: 16
file content (35 lines) | stat: -rw-r--r-- 925 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
--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;