1 files changed, 60 insertions, 0 deletions
diff --git a/mysql-test/t/innodb_mysql.test b/mysql-test/t/innodb_mysql.test
index 63eff93ba7f..f2c770cce42 100644
--- a/mysql-test/t/innodb_mysql.test
+++ b/mysql-test/t/innodb_mysql.test
@@ -589,6 +589,66 @@ ALTER TABLE t1 DROP INDEX k, ADD UNIQUE INDEX k (a,b);
 
 DROP TABLE t1;
 
+
+--echo #
+--echo # Bug #47453: InnoDB incorrectly changes TIMESTAMP columns when 
+--echo #  JOINed during an UPDATE
+--echo #
+
+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;
+
+--echo 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;
+UPDATE t1 JOIN t2 ON d=a SET b=1 WHERE a=1;
+SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a;
+
+SELECT SLEEP(1);
+
+UPDATE t1 JOIN t2 ON d=a SET b=1 WHERE a=1;
+
+--echo #should be 0
+SELECT SECOND(c)-@bug47453 FROM t1 JOIN t2 ON d=a;
+
+DROP TABLE t1, t2;
+
+--echo #
+--echo # Bug #53334: wrong result for outer join with impossible ON condition
+--echo # (see the same test case for MyISAM in join.test)
+--echo #
+
+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;
+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;
+
+DROP TABLE t1,t2;
+
 --echo End of 5.1 tests