include/master-slave.inc
[connection master]
create table t1 (a int not null auto_increment,b int, primary key (a)) engine=myisam auto_increment=3;
insert into t1 values (NULL,1),(NULL,2),(NULL,3);
select * from t1;
a	b
12	1
22	2
32	3
connection slave;
select * from t1;
a	b
12	1
22	2
32	3
connection master;
drop table t1;
create table t1 (a int not null auto_increment,b int, primary key (a)) engine=myisam;
insert into t1 values (1,1),(NULL,2),(3,3),(NULL,4);
delete from t1 where b=4;
insert into t1 values (NULL,5),(NULL,6);
select * from t1;
a	b
1	1
2	2
3	3
22	5
32	6
connection slave;
select * from t1;
a	b
1	1
2	2
3	3
22	5
32	6
connection master;
drop table t1;
set @@session.auto_increment_increment=100, @@session.auto_increment_offset=10;
show variables like "auto_inc%";
Variable_name	Value
auto_increment_increment	100
auto_increment_offset	10
create table t1 (a int not null auto_increment, primary key (a)) engine=myisam;
insert into t1 values (NULL),(5),(NULL);
insert into t1 values (250),(NULL);
select * from t1;
a
5
10
110
250
310
insert into t1 values (1000);
set @@insert_id=400;
insert into t1 values(NULL),(NULL);
select * from t1;
a
5
10
110
250
310
400
410
1000
connection slave;
select * from t1;
a
5
10
110
250
310
400
410
1000
connection master;
drop table t1;
create table t1 (a int not null auto_increment, primary key (a)) engine=innodb;
insert into t1 values (NULL),(5),(NULL);
insert into t1 values (250),(NULL);
select * from t1;
a
5
10
110
250
310
insert into t1 values (1000);
set @@insert_id=400;
insert into t1 values(NULL),(NULL);
select * from t1;
a
5
10
110
250
310
400
410
1000
connection slave;
select * from t1;
a
5
10
110
250
310
400
410
1000
connection master;
drop table t1;
set @@session.auto_increment_increment=1, @@session.auto_increment_offset=1;
create table t1 (a int not null auto_increment, primary key (a)) engine=myisam;
insert into t1 values (NULL),(5),(NULL),(NULL);
insert into t1 values (500),(NULL),(502),(NULL),(NULL);
select * from t1;
a
1
5
6
7
500
501
502
503
504
set @@insert_id=600;
insert into t1 values(600),(NULL),(NULL);
ERROR 23000: Duplicate entry '600' for key 'PRIMARY'
set @@insert_id=600;
insert ignore into t1 values(600),(NULL),(NULL),(610),(NULL);
Warnings:
Warning	1062	Duplicate entry '600' for key 'PRIMARY'
Warning	1062	Duplicate entry '600' for key 'PRIMARY'
Warning	1062	Duplicate entry '600' for key 'PRIMARY'
select * from t1;
a
1
5
6
7
500
501
502
503
504
600
610
611
connection slave;
select * from t1;
a
1
5
6
7
500
501
502
503
504
600
610
611
connection master;
drop table t1;
set @@session.auto_increment_increment=10, @@session.auto_increment_offset=1;
create table t1 (a int not null auto_increment, primary key (a)) engine=myisam;
connection slave;
insert into t1 values(2),(12),(22),(32),(42);
connection master;
insert into t1 values (NULL),(NULL);
insert into t1 values (3),(NULL),(NULL);
select * from t1;
a
1
3
11
21
31
connection slave;
select * from t1;
a
1
2
3
11
12
21
22
31
32
42
connection master;
drop table t1;
create table t1 (a tinyint not null auto_increment primary key) engine=myisam;
insert into t1 values(103);
set auto_increment_increment=11;
set auto_increment_offset=4;
insert into t1 values(null);
insert into t1 values(null);
insert into t1 values(null);
ERROR 22003: Out of range value for column 'a' at row 1
select a, mod(a-@@auto_increment_offset,@@auto_increment_increment) from t1 order by a;
a	mod(a-@@auto_increment_offset,@@auto_increment_increment)
103	0
114	0
125	0
create table t2 (a tinyint unsigned not null auto_increment primary key) engine=myisam;
set auto_increment_increment=10;
set auto_increment_offset=1;
set insert_id=1000;
insert into t2 values(10);
insert into t2 values(null);
ERROR 22003: Out of range value for column 'a' at row 1
select a, mod(a-@@auto_increment_offset,@@auto_increment_increment) from t2 order by a;
a	mod(a-@@auto_increment_offset,@@auto_increment_increment)
10	9
create table t3 like t1;
set auto_increment_increment=1000;
set auto_increment_offset=700;
insert into t3 values(null);
ERROR 22003: Out of range value for column 'a' at row 1
select * from t3 order by a;
a
connection slave;
select * from t1 order by a;
a
103
114
125
select * from t2 order by a;
a
10
select * from t3 order by a;
a
connection master;
drop table t1,t2,t3;
connection slave;
connection master;
set auto_increment_increment=1;
set auto_increment_offset=1;
CREATE TABLE t1 (id MEDIUMINT NOT NULL AUTO_INCREMENT PRIMARY KEY) ENGINE=innodb;
INSERT INTO t1 VALUES (NULL), (NULL), (NULL);
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` mediumint(9) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
connection slave;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` mediumint(9) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
connection master;
drop table t1;
include/rpl_reset.inc
connection master;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY) ENGINE=innodb;
CREATE TABLE t2 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY) ENGINE=myisam;
SET SQL_MODE='';
INSERT INTO t1 VALUES(NULL);
INSERT INTO t2 VALUES(NULL);
SELECT * FROM t1;
id
1
SELECT * FROM t2;
id
1
INSERT INTO t1 VALUES();
INSERT INTO t2 VALUES();
SELECT * FROM t1;
id
1
2
SELECT * FROM t2;
id
1
2
INSERT INTO t1 VALUES(0);
INSERT INTO t2 VALUES(0);
SELECT * FROM t1;
id
1
2
3
SELECT * FROM t2;
id
1
2
3
SET SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
INSERT INTO t1 VALUES(0);
INSERT INTO t2 VALUES(0);
SELECT * FROM t1;
id
0
1
2
3
SELECT * FROM t2;
id
0
1
2
3
INSERT INTO t1 VALUES(4);
INSERT INTO t2 VALUES(4);
FLUSH LOGS;
connection slave;
include/diff_tables.inc [master:t1, slave:t1]
include/diff_tables.inc [master:t2, slave:t2]
connection master;
DROP TABLE t1;
DROP TABLE t2;
connection slave;
connection master;
connection slave;
include/diff_tables.inc [master:t1, slave:t1]
include/diff_tables.inc [master:t2, slave:t2]
connection master;
DROP TABLE t1;
DROP TABLE t2;
SET SQL_MODE='';
connection slave;
connection master;
CREATE TABLE t1(s VARCHAR(10)) ENGINE=myisam;
CREATE TABLE t_ignored1(id INT AUTO_INCREMENT PRIMARY KEY) ENGINE=myisam;
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it invokes a trigger or a stored function that inserts into an AUTO_INCREMENT column");
connection slave;
connection slave;
CREATE TABLE test.slave_only(id INT AUTO_INCREMENT PRIMARY KEY) ENGINE=myisam;
INSERT INTO slave_only VALUES(NULL);
CREATE TRIGGER t1_update AFTER UPDATE ON t1 FOR EACH ROW INSERT INTO slave_only VALUES(NULL);
connection master;
INSERT INTO t_ignored1 VALUES(NULL);
INSERT INTO t1 VALUES('s');
UPDATE t1 SET s='s1';
connection slave;
connection slave;
SELECT * FROM t1;
s
s1
connection master;
CREATE TABLE t_ignored2(id INT AUTO_INCREMENT PRIMARY KEY) ENGINE=myisam;
connection slave;
connection slave;
STOP SLAVE;
SET GLOBAL sql_slave_skip_counter = 2;
START SLAVE;
connection master;
INSERT INTO t_ignored2 VALUES(NULL);
UPDATE t1 SET s='s2';
connection slave;
connection slave;
SELECT * FROM t1;
s
s2
SHOW TABLES LIKE 't\_ignored_';
Tables_in_test (t\_ignored_)
t_ignored2
SELECT * FROM t_ignored2;
id
DROP TABLE slave_only;
connection master;
DROP TABLE t1;
DROP TABLE t_ignored1;
DROP TABLE t_ignored2;
connection master;
CREATE TABLE t1 (id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY, data INT) ENGINE=innodb;
BEGIN;
# Set sql_mode with NO_AUTO_VALUE_ON_ZERO for allowing
# zero to fill the auto_increment field.
SET SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
INSERT INTO t1(id,data) VALUES(0,2);
# Resetting sql_mode without NO_AUTO_VALUE_ON_ZERO to
# affect the execution of the transaction on slave.
SET SQL_MODE=0;
COMMIT;
SELECT * FROM t1;
id	data
0	2
connection slave;
SELECT * FROM t1;
id	data
0	2
connection master;
DROP TABLE t1;
connection slave;
include/rpl_end.inc