BUG#9361: Added test cases

mysql-test/r/rpl_multi_update3.result:
  Added test cases
mysql-test/t/rpl_multi_update3.test:
  Added test cases

mysql-test/r/rpl_multi_update3.result

@@ -4,6 +4,8 @@ reset master;
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
+
+-------- Test for BUG#9361 --------
 CREATE TABLE t1 (
 a int unsigned not null auto_increment primary key,
 b int unsigned
@@ -41,3 +43,82 @@ a	b
 1	6
 2	6
 drop table t1,t2;
+
+-------- Test 1 for BUG#9361 --------
+DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t2;
+CREATE TABLE t1 (
+a1  char(30),
+a2  int,
+a3  int,
+a4  char(30),
+a5  char(30)
+);
+CREATE TABLE t2 (
+b1  int,
+b2  char(30)
+);
+INSERT INTO t1 VALUES ('Yes', 1, NULL, 'foo', 'bar');
+INSERT INTO t2 VALUES (1, 'baz');
+UPDATE t1 a, t2 
+SET    a.a1 = 'No' 
+WHERE  a.a2 = 
+(SELECT  b1 
+FROM    t2 
+WHERE   b2 = 'baz') 
+AND a.a3 IS NULL 
+AND a.a4 = 'foo' 
+AND a.a5 = 'bar';
+SELECT * FROM t1;
+a1	a2	a3	a4	a5
+No	1	NULL	foo	bar
+SELECT * FROM t2;
+b1	b2
+1	baz
+DROP TABLE t1, t2;
+
+-------- Test 2 for BUG#9361 --------
+DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t2;
+DROP TABLE IF EXISTS t3;
+CREATE TABLE t1 (
+i   INT,
+j   INT,
+x   INT,
+y   INT,
+z   INT
+);
+CREATE TABLE t2 (
+i   INT,
+k   INT,
+x   INT,
+y   INT,
+z   INT
+);
+CREATE TABLE t3 (
+j   INT,
+k   INT,
+x   INT,
+y   INT,
+z   INT
+);
+INSERT INTO t1 VALUES ( 1, 2,13,14,15);
+INSERT INTO t2 VALUES ( 1, 3,23,24,25);
+INSERT INTO t3 VALUES ( 2, 3, 1,34,35), ( 2, 3, 1,34,36);
+UPDATE      t1 AS a  
+INNER JOIN  t2 AS b 
+ON a.i = b.i
+INNER JOIN  t3 AS c 
+ON a.j = c.j  AND  b.k = c.k
+SET         a.x = b.x, 
+a.y = b.y, 
+a.z = (
+SELECT  sum(z) 
+FROM    t3
+WHERE   y = 34 
+) 
+WHERE       b.x = 23;
+SELECT * FROM t1;
+i	j	x	y	z
+1	2	23	24	71
+DROP TABLE t1, t2, t3;

mysql-test/t/rpl_multi_update3.test

+source include/master-slave.inc;
+
+##############################################################################
+#
 # Let's verify that multi-update with a subselect does not cause the slave to crash
 # (BUG#10442)
-
-source include/master-slave.inc;
+#
+--disable_query_log
+SELECT '-------- Test for BUG#9361 --------' as "";
+--enable_query_log
 
 CREATE TABLE t1 (
  a int unsigned not null auto_increment primary key,
@@ -25,10 +31,129 @@ UPDATE t2, (SELECT a FROM t1) AS t SET t2.b = t.a+5 ;
 SELECT * FROM t1 ORDER BY a;
 SELECT * FROM t2 ORDER BY a;
 
-save_master_pos;
+sync_slave_with_master;
 connection slave;
-sync_with_master;
 SELECT * FROM t1 ORDER BY a;
 SELECT * FROM t2 ORDER BY a;
 
+connection master;
 drop table t1,t2;
+
+##############################################################################
+#
+#  Test for BUG#9361: 
+#  Subselects should work inside multi-updates
+#
+--disable_query_log
+SELECT '-------- Test 1 for BUG#9361 --------' as "";
+--enable_query_log
+
+connection master;
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t2;
+--enable_warnings
+
+CREATE TABLE t1 (
+  a1  char(30),
+  a2  int,
+  a3  int,
+  a4  char(30),
+  a5  char(30)
+);
+
+CREATE TABLE t2 (
+  b1  int,
+  b2  char(30)
+);
+
+# Insert one row per table
+INSERT INTO t1 VALUES ('Yes', 1, NULL, 'foo', 'bar');
+INSERT INTO t2 VALUES (1, 'baz');
+
+# This should update the row in t1
+UPDATE t1 a, t2 
+  SET    a.a1 = 'No' 
+  WHERE  a.a2 = 
+    (SELECT  b1 
+     FROM    t2 
+     WHERE   b2 = 'baz') 
+  AND a.a3 IS NULL 
+  AND a.a4 = 'foo' 
+  AND a.a5 = 'bar';
+
+sync_slave_with_master;
+connection slave;
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+connection master;
+DROP TABLE t1, t2;
+
+##############################################################################
+#
+# Second test for BUG#9361
+#
+
+--disable_query_log
+SELECT '-------- Test 2 for BUG#9361 --------' as "";
+--enable_query_log
+
+connection master;
+
+--disable_warnings
+DROP TABLE IF EXISTS t1;
+DROP TABLE IF EXISTS t2;
+DROP TABLE IF EXISTS t3;
+--enable_warnings
+
+CREATE TABLE t1 (
+  i   INT,
+  j   INT,
+  x   INT,
+  y   INT,
+  z   INT
+);
+
+CREATE TABLE t2 (
+  i   INT,
+  k   INT,
+  x   INT,
+  y   INT,
+  z   INT
+);
+
+CREATE TABLE t3 (
+  j   INT,
+  k   INT,
+  x   INT,
+  y   INT,
+  z   INT
+);
+
+INSERT INTO t1 VALUES ( 1, 2,13,14,15);
+INSERT INTO t2 VALUES ( 1, 3,23,24,25);
+INSERT INTO t3 VALUES ( 2, 3, 1,34,35), ( 2, 3, 1,34,36);
+
+UPDATE      t1 AS a  
+INNER JOIN  t2 AS b 
+              ON a.i = b.i
+INNER JOIN  t3 AS c 
+              ON a.j = c.j  AND  b.k = c.k
+SET         a.x = b.x, 
+            a.y = b.y, 
+            a.z = (
+              SELECT  sum(z) 
+              FROM    t3
+              WHERE   y = 34 
+            ) 
+WHERE       b.x = 23;
+
+sync_slave_with_master;
+connection slave;
+
+SELECT * FROM t1;
+
+connection master;
+DROP TABLE t1, t2, t3;