include/master-slave.inc
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection master]
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
1
5
6
250
251
insert into t1 values (1000);
set @@insert_id=400;
insert into t1 values(NULL),(NULL);
select * from t1;
a
1
5
6
250
251
400
401
1000
include/sync_slave_sql_with_master.inc
select * from t1;
a
1
5
6
250
251
400
401
1000
drop table t1;
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=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
include/sync_slave_sql_with_master.inc
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=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
drop table t1;
include/rpl_reset.inc
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY) ENGINE=innodb;
SET SQL_MODE='';
INSERT INTO t1 VALUES(NULL);
SELECT * FROM t1;
id
1
INSERT INTO t1 VALUES();
SELECT * FROM t1;
id
1
2
INSERT INTO t1 VALUES(0);
SELECT * FROM t1;
id
1
2
3
SET SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
INSERT INTO t1 VALUES(0);
SELECT * FROM t1;
id
0
1
2
3
INSERT INTO t1 VALUES(4);
FLUSH LOGS;
include/sync_slave_sql_with_master.inc
include/diff_tables.inc [master:t1, slave:t1]
DROP TABLE t1;
include/sync_slave_sql_with_master.inc
include/stop_slave.inc
RESET SLAVE;
RESET MASTER;
RESET MASTER;
FLUSH LOGS;
include/start_slave.inc
include/sync_slave_sql_with_master.inc
include/diff_tables.inc [master:t1, slave:t1]
DROP TABLE t1;
SET SQL_MODE='';
include/sync_slave_sql_with_master.inc
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
include/sync_slave_sql_with_master.inc
SELECT * FROM t1;
id	data
0	2
DROP TABLE t1;
include/sync_slave_sql_with_master.inc
create table t1(a int auto_increment primary key) engine=innodb;
insert into t1 values (null),(null),(1025),(null);
include/sync_slave_sql_with_master.inc
select * from t1;
a
1
2
1025
1026
include/diff_tables.inc [master:t1, slave:t1]
drop table t1;
include/sync_slave_sql_with_master.inc
include/rpl_end.inc