diff options
Diffstat (limited to 'mysql-test/r/innodb_mysql.result')
| -rw-r--r-- | mysql-test/r/innodb_mysql.result | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/mysql-test/r/innodb_mysql.result b/mysql-test/r/innodb_mysql.result index 4dba86752f0..3d409d3bfb1 100644 --- a/mysql-test/r/innodb_mysql.result +++ b/mysql-test/r/innodb_mysql.result @@ -2389,6 +2389,64 @@ 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; +# +# Bug #53334: wrong result for outer join with impossible ON condition +# (see the same test case for MyISAM in join.test) +# +CREATE TABLE t1 (id INT PRIMARY KEY); +CREATE TABLE t2 (id INT); +INSERT INTO t1 VALUES (75); +INSERT INTO t1 VALUES (79); +INSERT INTO t1 VALUES (78); +INSERT INTO t1 VALUES (77); +REPLACE INTO t1 VALUES (76); +REPLACE INTO t1 VALUES (76); +INSERT INTO t1 VALUES (104); +INSERT INTO t1 VALUES (103); +INSERT INTO t1 VALUES (102); +INSERT INTO t1 VALUES (101); +INSERT INTO t1 VALUES (105); +INSERT INTO t1 VALUES (106); +INSERT INTO t1 VALUES (107); +INSERT INTO t2 VALUES (107),(75),(1000); +SELECT t1.id,t2.id FROM t2 LEFT JOIN t1 ON t1.id>=74 AND t1.id<=0 +WHERE t2.id=75 AND t1.id IS NULL; +id id +NULL 75 +EXPLAIN SELECT t1.id,t2.id FROM t2 LEFT JOIN t1 ON t1.id>=74 AND t1.id<=0 +WHERE t2.id=75 AND t1.id IS NULL; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 const PRIMARY NULL NULL NULL 1 Impossible ON condition +1 SIMPLE t2 ALL NULL NULL NULL NULL 3 Using where +DROP TABLE t1,t2; End of 5.1 tests # # Test for bug #39932 "create table fails if column for FK is in different |