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
|
set global event_scheduler=1;
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;
set binlog_format=row;
DROP EVENT IF EXISTS test.justonce;
drop table if exists t1,t2;
CREATE TABLE `t1` (
`id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`c` VARCHAR(50) NOT NULL,
`ts` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;
INSERT INTO t1 (c) VALUES ('manually');
CREATE EVENT test.justonce ON SCHEDULE AT NOW() + INTERVAL 2 SECOND DO INSERT INTO t1
(c) VALUES ('from justonce');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'justonce';
db name status originator
test justonce ENABLED 1
"in the master"
SELECT * FROM t1 WHERE c = 'from justonce' OR c = 'manually' ORDER BY id;
id c ts
1 manually TIMESTAMP
2 from justonce TIMESTAMP
affected rows: 2
"in the slave"
SELECT * FROM t1 WHERE c = 'from justonce' OR c = 'manually' ORDER BY id;
id c ts
1 manually TIMESTAMP
2 from justonce TIMESTAMP
affected rows: 2
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'justonce';
db name status originator
DROP EVENT IF EXISTS test.slave_once;
CREATE EVENT test.slave_once ON SCHEDULE EVERY 5 MINUTE DO
INSERT INTO t1(c) VALUES ('from slave_once');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_once';
db name status originator
test slave_once ENABLED 2
DROP EVENT IF EXISTS test.slave_once;
DROP EVENT IF EXISTS test.justonce;
CREATE EVENT test.er ON SCHEDULE EVERY 3 SECOND DO
INSERT INTO t1(c) VALUES ('from er');
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er ENABLED 1 INSERT INTO t1(c) VALUES ('from er')
"in the slave"
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er SLAVESIDE_DISABLED 1 INSERT INTO t1(c) VALUES ('from er')
"in the master"
ALTER EVENT test.er ON SCHEDULE EVERY 5 SECOND DO INSERT into t1(c) VALUES ('from alter er');
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er ENABLED 1 INSERT into t1(c) VALUES ('from alter er')
"in the slave"
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er SLAVESIDE_DISABLED 1 INSERT into t1(c) VALUES ('from alter er')
"in the master"
DROP EVENT test.er;
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test';
db name status originator
"in the slave"
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test';
db name status originator
CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND
DO INSERT INTO t1(c) VALUES ('from slave_terminate');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
db name status originator
test slave_terminate ENABLED 2
DROP EVENT test.slave_terminate;
CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND
DISABLE ON SLAVE DO INSERT INTO t1(c) VALUES ('from slave_terminate');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
db name status originator
test slave_terminate SLAVESIDE_DISABLED 2
DROP EVENT test.slave_terminate;
"in the master"
DROP TABLE t1;
set binlog_format=statement;
DROP EVENT IF EXISTS test.justonce;
drop table if exists t1,t2;
CREATE TABLE `t1` (
`id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`c` VARCHAR(50) NOT NULL,
`ts` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;
INSERT INTO t1 (c) VALUES ('manually');
CREATE EVENT test.justonce ON SCHEDULE AT NOW() + INTERVAL 2 SECOND DO INSERT INTO t1
(c) VALUES ('from justonce');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'justonce';
db name status originator
test justonce ENABLED 1
"in the master"
SELECT * FROM t1 WHERE c = 'from justonce' OR c = 'manually' ORDER BY id;
id c ts
1 manually TIMESTAMP
2 from justonce TIMESTAMP
affected rows: 2
"in the slave"
SELECT * FROM t1 WHERE c = 'from justonce' OR c = 'manually' ORDER BY id;
id c ts
1 manually TIMESTAMP
2 from justonce TIMESTAMP
affected rows: 2
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'justonce';
db name status originator
DROP EVENT IF EXISTS test.slave_once;
CREATE EVENT test.slave_once ON SCHEDULE EVERY 5 MINUTE DO
INSERT INTO t1(c) VALUES ('from slave_once');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_once';
db name status originator
test slave_once ENABLED 2
DROP EVENT IF EXISTS test.slave_once;
DROP EVENT IF EXISTS test.justonce;
CREATE EVENT test.er ON SCHEDULE EVERY 3 SECOND DO
INSERT INTO t1(c) VALUES ('from er');
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er ENABLED 1 INSERT INTO t1(c) VALUES ('from er')
"in the slave"
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er SLAVESIDE_DISABLED 1 INSERT INTO t1(c) VALUES ('from er')
"in the master"
ALTER EVENT test.er ON SCHEDULE EVERY 5 SECOND DO INSERT into t1(c) VALUES ('from alter er');
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er ENABLED 1 INSERT into t1(c) VALUES ('from alter er')
"in the slave"
SELECT db, name, status, originator, body FROM mysql.event WHERE db = 'test' AND name = 'er';
db name status originator body
test er SLAVESIDE_DISABLED 1 INSERT into t1(c) VALUES ('from alter er')
"in the master"
DROP EVENT test.er;
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test';
db name status originator
"in the slave"
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test';
db name status originator
CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND
DO INSERT INTO t1(c) VALUES ('from slave_terminate');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
db name status originator
test slave_terminate ENABLED 2
DROP EVENT test.slave_terminate;
CREATE EVENT test.slave_terminate ON SCHEDULE EVERY 3 SECOND
DISABLE ON SLAVE DO INSERT INTO t1(c) VALUES ('from slave_terminate');
SELECT db, name, status, originator FROM mysql.event WHERE db = 'test' AND name = 'slave_terminate';
db name status originator
test slave_terminate SLAVESIDE_DISABLED 2
DROP EVENT test.slave_terminate;
"in the master"
DROP TABLE t1;
CREATE EVENT event1 ON SCHEDULE EVERY 1 YEAR
DO BEGIN
select * from t1;
END;|
ALTER EVENT event1 RENAME TO event2;
DROP EVENT event2;
|
