include/master-slave.inc
[connection master]
call mtr.add_suppression('Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.');
-------- Test for BUG#9361 --------
CREATE TABLE t1 (
a int unsigned not null auto_increment primary key,
b int unsigned
) ENGINE=MyISAM;
CREATE TABLE t2 (
a int unsigned not null auto_increment primary key,
b int unsigned
) ENGINE=MyISAM;
INSERT INTO t1 VALUES (NULL, 0);
INSERT INTO t1 SELECT NULL, 0 FROM t1;
INSERT INTO t2 VALUES (NULL, 0), (NULL,1);
SELECT * FROM t1 ORDER BY a;
a b 10 20
SELECT * FROM t2 ORDER BY a;
a b 10 21
UPDATE t2, (SELECT a FROM t1 ORDER BY a) AS t SET t2.b = t.a+5;
SELECT * FROM t1 ORDER BY a;
a b 10 20
SELECT * FROM t2 ORDER BY a;
a b 16 26
connection slave;
connection slave;
SELECT * FROM t1 ORDER BY a;
a b 10 20
SELECT * FROM t2 ORDER BY a;
a b 16 26
connection master;
drop table t1,t2;
-------- Test 1 for BUG#9361 --------
connection master;
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';
connection slave;
connection slave;
SELECT * FROM t1;
a1 a2 a3 a4 a5
No 1 NULL foo bar
SELECT * FROM t2;
b1 b2 1 baz
connection master;
DROP TABLE t1, t2;
-------- Test 2 for BUG#9361 --------
connection master;
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;
connection slave;
connection slave;
SELECT * FROM t1;
i j x y z 12232471
connection master;
DROP TABLE t1, t2, t3;
DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 'test.t1'
DROP TABLE IF EXISTS t2;
Warnings:
Note 1051 Unknown table 'test.t2'
CREATE TABLE t1 (
idp int(11) NOT NULL default '0',
idpro int(11) default NULL,
price decimal(19,4) default NULL,
PRIMARY KEY (idp)
);
CREATE TABLE t2 (
idpro int(11) NOT NULL default '0',
price decimal(19,4) default NULL,
nbprice int(11) default NULL,
PRIMARY KEY (idpro)
);
INSERT INTO t1 VALUES
(1,1,'3.0000'),
(2,2,'1.0000'),
(3,1,'1.0000'),
(4,1,'4.0000'),
(5,3,'2.0000'),
(6,2,'4.0000');
INSERT INTO t2 VALUES
(1,'0.0000',0),
(2,'0.0000',0),
(3,'0.0000',0);
update
t2
join
( select idpro, min(price) as min_price, count(*) as nbr_price
from t1
where idpro>0and price>0
group by idpro
) as table_price
on t2.idpro = table_price.idpro set t2.price = table_price.min_price,
t2.nbprice = table_price.nbr_price;
select "-- MASTER AFTER JOIN --" as "";
-- MASTER AFTER JOIN --
select * from t1;
idp idpro price 113.0000 221.0000 311.0000 414.0000 532.0000 624.0000
select * from t2;
idpro price nbprice 11.00003 21.00002 32.00001
connection slave;
select "-- SLAVE AFTER JOIN --" as "";
-- SLAVE AFTER JOIN --
select * from t1;
idp idpro price 113.0000 221.0000 311.0000 414.0000 532.0000 624.0000
select * from t2;
idpro price nbprice 11.00003 21.00002 32.00001
connection master;
DROP TABLE t1, t2;
include/rpl_end.inc
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-10)
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