BUG#9361: Added test cases (900fe718) · Commits · Software / OSDI20 Artifacts / mariadb

mysql-test/r/rpl_multi_update3.result

+81 −0

Original line number	Diff line number	Diff line
		@@ -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

+129 −4

Original line number	Diff line number	Diff line
		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;