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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
drop and create databases
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
CREATE DATABASE auto_test_local;
USE auto_test_local;
connection child2_1;
SET @old_log_output = @@global.log_output;
SET GLOBAL log_output = 'TABLE,FILE';
DROP DATABASE IF EXISTS auto_test_remote;
CREATE DATABASE auto_test_remote;
USE auto_test_remote;
test select 1
connection master_1;
SELECT 1;
1
1
connection child2_1;
SELECT 1;
1
1
create table select test
connection child2_1;
CHILD2_1_DROP_TABLES
CHILD2_1_CREATE_TABLES
TRUNCATE TABLE mysql.general_log;
connection master_1;
DROP TABLE IF EXISTS tbl_a;
CREATE TABLE tbl_a (
col_a INT NOT NULL AUTO_INCREMENT,
col_b VARCHAR(20) DEFAULT 'defg',
col_c INT NOT NULL DEFAULT 100,
PRIMARY KEY(col_a)
) MASTER_1_ENGINE MASTER_1_AUTO_INCREMENT_2_1 MASTER_1_COMMENT_2_1
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` int(11) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=20 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
INSERT INTO tbl_a () VALUES ();
INSERT INTO tbl_a () VALUES ();
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` int(11) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
ALTER TABLE tbl_a MODIFY col_c MEDIUMINT NOT NULL DEFAULT 100;
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=20 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
RENAME TABLE tbl_a TO tbl_x;
SHOW CREATE TABLE tbl_x;
Table Create Table
tbl_x CREATE TABLE `tbl_x` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=20 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
RENAME TABLE tbl_x TO tbl_a;
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=20 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
INSERT INTO tbl_a () VALUES ();
INSERT INTO tbl_a () VALUES ();
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=3 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
MASTER_1_AUTO_INCREMENT1
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=30 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
INSERT INTO tbl_a () VALUES ();
INSERT INTO tbl_a () VALUES ();
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=5 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
MASTER_1_AUTO_INCREMENT2
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=20 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
INSERT INTO tbl_a () VALUES ();
INSERT INTO tbl_a () VALUES ();
SHOW CREATE TABLE tbl_a;
Table Create Table
tbl_a CREATE TABLE `tbl_a` (
`col_a` int(11) NOT NULL AUTO_INCREMENT,
`col_b` varchar(20) DEFAULT 'defg',
`col_c` mediumint(9) NOT NULL DEFAULT 100,
PRIMARY KEY (`col_a`)
) ENGINE=SPIDER AUTO_INCREMENT=7 DEFAULT CHARSET=latin1 COMMENT='database "auto_test_remote", table "tbl_a", srv "s_2_1", aim "0"'
select test
connection child2_1;
TRUNCATE TABLE mysql.general_log;
connection master_1;
SELECT * FROM tbl_a;
col_a col_b col_c
1 def 10
2 def 10
3 def 10
4 def 10
5 def 10
6 def 10
7 def 10
8 def 10
connection child2_1;
SELECT argument FROM mysql.general_log WHERE argument LIKE '%select %';
argument
select `col_a`,`col_b`,`col_c` from `auto_test_remote`.`tbl_a`
SELECT argument FROM mysql.general_log WHERE argument LIKE '%select %'
SELECT col_a, col_b, col_c FROM tbl_a ORDER BY col_a;
col_a col_b col_c
1 def 10
2 def 10
3 def 10
4 def 10
5 def 10
6 def 10
7 def 10
8 def 10
deinit
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
connection child2_1;
DROP DATABASE IF EXISTS auto_test_remote;
SET GLOBAL log_output = @old_log_output;
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
end of test
|