1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
include/master-slave.inc
[connection master]
drop database if exists mysqltest;
drop database if exists mysqltest2;
drop database if exists mysqltest3;
drop database if exists mysqltest;
drop database if exists mysqltest2;
drop database if exists mysqltest3;
create database mysqltest2;
create database mysqltest;
create database mysqltest2;
create table mysqltest2.foo (n int)ENGINE=MyISAM;
insert into mysqltest2.foo values(4);
create table mysqltest2.foo (n int)ENGINE=MyISAM;
insert into mysqltest2.foo values(5);
create table mysqltest.bar (m int)ENGINE=MyISAM;
insert into mysqltest.bar values(15);
select mysqltest2.foo.n,mysqltest.bar.m from mysqltest2.foo,mysqltest.bar;
n m
4 15
drop database mysqltest;
drop database if exists mysqltest2;
drop database mysqltest;
ERROR HY000: Can't drop database 'mysqltest'; database doesn't exist
drop database mysqltest2;
set sql_log_bin = 0;
create database mysqltest2;
create database mysqltest;
show databases like 'mysql%';
Database (mysql%)
mysql
mysqltest
mysqltest2
create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
create table mysqltest2.t2(n int, s text)ENGINE=MyISAM;
insert into mysqltest2.t1 values (1, 'one'), (2, 'two'), (3, 'three');
insert into mysqltest2.t2 values (11, 'eleven'), (12, 'twelve'), (13, 'thirteen');
create table mysqltest.t1(n int, s char(20))ENGINE=MyISAM;
create table mysqltest.t2(n int, s text)ENGINE=MyISAM;
insert into mysqltest.t1 values (1, 'one test'), (2, 'two test'), (3, 'three test');
insert into mysqltest.t2 values (11, 'eleven test'), (12, 'twelve test'),
(13, 'thirteen test');
set sql_log_bin = 1;
show databases like 'mysql%';
Database (mysql%)
mysql
create database mysqltest2;
create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest2.t1 values (1, 'original foo.t1');
create table mysqltest2.t3(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest2.t3 values (1, 'original foo.t3');
create database mysqltest3;
create table mysqltest3.t1(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest3.t1 values (1, 'original foo2.t1');
create database mysqltest;
create table mysqltest.t1(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest.t1 values (1, 'original bar.t1');
create table mysqltest.t3(n int, s char(20))ENGINE=MyISAM;
insert into mysqltest.t3 values (1, 'original bar.t3');
load data from master;
show databases like 'mysql%';
Database (mysql%)
mysql
mysqltest
mysqltest2
mysqltest3
use mysqltest2;
show tables;
Tables_in_mysqltest2
t1
t3
select * from t1;
n s
1 original foo.t1
use mysqltest3;
show tables;
Tables_in_mysqltest3
t1
select * from t1;
n s
1 original foo2.t1
use mysqltest;
show tables;
Tables_in_mysqltest
t1
t2
t3
select * from mysqltest.t1;
n s
1 one test
2 two test
3 three test
select * from mysqltest.t2;
n s
11 eleven test
12 twelve test
13 thirteen test
select * from mysqltest.t3;
n s
1 original bar.t3
insert into mysqltest.t1 values (4, 'four test');
select * from mysqltest.t1;
n s
1 one test
2 two test
3 three test
4 four test
stop slave;
reset slave;
load data from master;
start slave;
insert into mysqltest.t1 values (5, 'five bar');
select * from mysqltest.t1;
n s
1 one test
2 two test
3 three test
4 four test
5 five bar
load table mysqltest.t1 from master;
ERROR 42S01: Table 't1' already exists
drop table mysqltest.t1;
load table mysqltest.t1 from master;
load table bar.t1 from master;
ERROR HY000: Error from master: 'Table 'bar.t1' doesn't exist'
drop database mysqltest;
drop database mysqltest2;
drop database mysqltest2;
drop database mysqltest3;
include/rpl_end.inc
|
