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
|
stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
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);
insert into mysqltest2.foo values(4);
create table mysqltest2.foo (n int);
insert into mysqltest2.foo values(5);
create table mysqltest.bar (m int);
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;
Database
mysql
mysqltest
mysqltest2
test
create table mysqltest2.t1(n int, s char(20));
create table mysqltest2.t2(n int, s text);
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));
create table mysqltest.t2(n int, s text);
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;
Database
mysql
test
create database mysqltest2;
create table mysqltest2.t1(n int, s char(20));
insert into mysqltest2.t1 values (1, 'original foo.t1');
create table mysqltest2.t3(n int, s char(20));
insert into mysqltest2.t3 values (1, 'original foo.t3');
create database mysqltest3;
create table mysqltest3.t1(n int, s char(20));
insert into mysqltest3.t1 values (1, 'original foo2.t1');
create database mysqltest;
create table mysqltest.t1(n int, s char(20));
insert into mysqltest.t1 values (1, 'original bar.t1');
create table mysqltest.t3(n int, s char(20));
insert into mysqltest.t3 values (1, 'original bar.t3');
load data from master;
show databases;
Database
mysql
mysqltest
mysqltest2
mysqltest3
test
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
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;
|
