config root man

include/master-slave.inc
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection master]

-------- Test for BUG#9361 --------
CREATE TABLE t1 (
a int unsigned not null auto_increment primary key,
b int unsigned
) ENGINE=NDB;
CREATE TABLE t2 (
a int unsigned not null auto_increment primary key,
b int unsigned
) ENGINE=NDB;
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
1	0
2	0
SELECT * FROM t2 ORDER BY a;
a	b
1	0
2	1
SET @optimizer_switch_saved= @@optimizer_switch;
SET @@optimizer_switch="derived_merge=off";
UPDATE t2, (SELECT a FROM t1 ORDER BY a) AS t SET t2.b = t.a+5 ;
SET @@optimizer_switch=@optimizer_switch_saved;
SELECT * FROM t1 ORDER BY a;
a	b
1	0
2	0
SELECT * FROM t2 ORDER BY a;
a	b
1	6
2	6
include/sync_slave_sql_with_master.inc
SELECT * FROM t1 ORDER BY a;
a	b
1	0
2	0
SELECT * FROM t2 ORDER BY a;
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';
include/sync_slave_sql_with_master.inc
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;
include/sync_slave_sql_with_master.inc
SELECT * FROM t1;
i	j	x	y	z
1	2	23	24	71
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>0 and 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
1	1	3.0000
2	2	1.0000
3	1	1.0000
4	1	4.0000
5	3	2.0000
6	2	4.0000
select * from t2;
idpro	price	nbprice
1	1.0000	3
2	1.0000	2
3	2.0000	1
include/sync_slave_sql_with_master.inc
select "-- SLAVE AFTER JOIN --" as "";

-- SLAVE AFTER JOIN --
select * from t1;
idp	idpro	price
1	1	3.0000
2	2	1.0000
3	1	1.0000
4	1	4.0000
5	3	2.0000
6	2	4.0000
select * from t2;
idpro	price	nbprice
1	1.0000	3
2	1.0000	2
3	2.0000	1
DROP TABLE t1, t2;
include/rpl_end.inc