database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

MDEV-13232: Assertion `(&(&share->intern_lock)->m_mutex)->count > 0 && pthread_equal(pthread_self(), (&(&share->intern_lock)->m_mutex)->thread)' failed in _ma_state_info_write

Browse Source 
Limit length of result of "negative" operation to something reasonable
This commit is contained in:
Oleksandr Byelkin
2018-04-23 10:35:33 +02:00
parent de942c9f61
commit 14f84d2071
3 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
mysql-test/main/union.result
View File

@ -2500,5 +2500,19 @@ t2 CREATE TABLE `t2` (
DROP TABLE t2;
DROP TABLE t1;
#
# MDEV-13232: Assertion `(&(&share->intern_lock)->m_mutex)->count > 0 &&
# pthread_equal(pthread_self(), (&(&share->intern_lock)->m_mutex)->
# thread)' failed in _ma_state_info_write
#
CREATE TABLE t1 (c1 CHAR(8));
INSERT INTO t1 VALUES ('10'),('-10');
CREATE TABLE t2 (c2 CHAR);
SET @a= CAST('10' AS CHAR);
SELECT c1 FROM t1 UNION SELECT - @a FROM t2;
c1
10
-10
drop table t1,t2;
#
# End of 10.3 tests
#