diff options
Diffstat (limited to 'mysql-test/r/innodb_mysql.result')
| -rw-r--r-- | mysql-test/r/innodb_mysql.result | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result index 0a3df1f99b5..43719b6dfd3 100644 --- a/mysql-test/r/innodb_mysql.result +++ b/mysql-test/r/innodb_mysql.result @@ -2355,6 +2355,34 @@ Index_type BTREE Comment Index_comment DROP TABLE t1; +# +# Bug #47453: InnoDB incorrectly changes TIMESTAMP columns when +# JOINed during an UPDATE +# +CREATE TABLE t1 (d INT) ENGINE=InnoDB; +CREATE TABLE t2 (a INT, b INT, +c TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP +ON UPDATE CURRENT_TIMESTAMP) ENGINE=InnoDB; +set up our data elements +INSERT INTO t1 (d) VALUES (1); +INSERT INTO t2 (a,b) VALUES (1,1); +SELECT SECOND(c) INTO @bug47453 FROM t2; +SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a; +SECOND(c)-@bug47453 +0 +UPDATE t1 JOIN t2 ON d=a SET b=1 WHERE a=1; +SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a; +SECOND(c)-@bug47453 +0 +SELECT SLEEP(1); +SLEEP(1) +0 +UPDATE t1 JOIN t2 ON d=a SET b=1 WHERE a=1; +#should be 0 +SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a; +SECOND(c)-@bug47453 +0 +DROP TABLE t1, t2; End of 5.1 tests # # Test for bug #39932 "create table fails if column for FK is in different |