rpl/include/rpl_auto_increment.test

#
# Test of auto_increment with offset
#
-- source include/master-slave.inc

eval create table t1 (a int not null auto_increment,b int, primary key (a)) engine=$engine_type2 auto_increment=3;
insert into t1 values (NULL,1),(NULL,2),(NULL,3);
select * from t1;

sync_slave_with_master;
select * from t1;
connection master;
drop table t1;

eval create table t1 (a int not null auto_increment,b int, primary key (a)) engine=$engine_type2;
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;

sync_slave_with_master;
select * from t1;
connection master;

drop table t1;

set @@session.auto_increment_increment=100, @@session.auto_increment_offset=10;
show variables like "auto_inc%";

eval create table t1 (a int not null auto_increment, primary key (a)) engine=$engine_type2;
# Insert with 2 insert statements to get better testing of logging
insert into t1 values (NULL),(5),(NULL);
insert into t1 values (250),(NULL);
select * from t1;
insert into t1 values (1000);
set @@insert_id=400;
insert into t1 values(NULL),(NULL);
select * from t1;

sync_slave_with_master;
select * from t1;
connection master;
drop table t1;

#
# Same test with innodb (as the innodb code is a bit different)
#
eval create table t1 (a int not null auto_increment, primary key (a)) engine=$engine_type;
# Insert with 2 insert statements to get better testing of logging
insert into t1 values (NULL),(5),(NULL);
insert into t1 values (250),(NULL);
select * from t1;
insert into t1 values (1000);
set @@insert_id=400;
insert into t1 values(NULL),(NULL);
select * from t1;

sync_slave_with_master;
select * from t1;
connection master;
drop table t1;

set @@session.auto_increment_increment=1, @@session.auto_increment_offset=1;
eval create table t1 (a int not null auto_increment, primary key (a)) engine=$engine_type2;
# Insert with 2 insert statements to get better testing of logging
insert into t1 values (NULL),(5),(NULL),(NULL);
insert into t1 values (500),(NULL),(502),(NULL),(NULL);
select * from t1;
set @@insert_id=600;
--error ER_DUP_ENTRY
insert into t1 values(600),(NULL),(NULL);
set @@insert_id=600;
insert ignore into t1 values(600),(NULL),(NULL),(610),(NULL);
select * from t1;

sync_slave_with_master;
select * from t1;
connection master;
drop table t1;

#
# Test that auto-increment works when slave has rows in the table
#
set @@session.auto_increment_increment=10, @@session.auto_increment_offset=1;

eval create table t1 (a int not null auto_increment, primary key (a)) engine=$engine_type2;

sync_slave_with_master;
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;

sync_slave_with_master;
select * from t1;

# Test for BUG#20524 "auto_increment_* not observed when inserting
# a too large value". When an autogenerated value was bigger than the
# maximum possible value of the field, it was truncated to that max
# possible value, without being "rounded down" to still honour
# auto_increment_* variables.

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);
--error 167
insert into t1 values(null);
select a, mod(a-@@auto_increment_offset,@@auto_increment_increment) from t1 order by a;

# same but with a larger value
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);
--error 167
insert into t2 values(null);
select a, mod(a-@@auto_increment_offset,@@auto_increment_increment) from t2 order by a;

# An offset so big that even first value does not fit
create table t3 like t1;
set auto_increment_increment=1000;
set auto_increment_offset=700;
--error 167
insert into t3 values(null);
select * from t3 order by a;
sync_slave_with_master;
select * from t1 order by a;
select * from t2 order by a;
select * from t3 order by a;

connection master;

drop table t1,t2,t3;
sync_slave_with_master;

#
# BUG#41986 Replication slave does not pick up proper AUTO_INCREMENT value for Innodb tables
#
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;

sync_slave_with_master;
show create table t1;

connection master;
drop table t1;

#
# BUG#45999 Row based replication fails when auto_increment field = 0.
# Store engine of Slaves auto-generates new sequence numbers for
# auto_increment fields if the values of them are 0. There is an inconsistency
# between slave and master. When MODE_NO_AUTO_VALUE_ON_ZERO are masters treat
#
source include/rpl_reset.inc;

connection master;
--disable_warnings
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
--enable_warnings

eval CREATE TABLE t1 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY) ENGINE=$engine_type;
eval CREATE TABLE t2 (id INT NOT NULL AUTO_INCREMENT PRIMARY KEY) ENGINE=$engine_type2;
SET SQL_MODE='';
# Value of the id will be 1;
INSERT INTO t1 VALUES(NULL);
INSERT INTO t2 VALUES(NULL);
SELECT * FROM t1;
SELECT * FROM t2;
# Value of the id will be 2;
INSERT INTO t1 VALUES();
INSERT INTO t2 VALUES();
SELECT * FROM t1;
SELECT * FROM t2;
# Value of the id will be 3. The master treats 0 as NULL or empty because
# NO_AUTO_VALUE_ON_ZERO is not assign to SQL_MODE.
INSERT INTO t1 VALUES(0);
INSERT INTO t2 VALUES(0);
SELECT * FROM t1;
SELECT * FROM t2;

SET SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
# Value of the id will be 0. The master does not treat 0 as NULL or empty
# because NO_AUTO_VALUE_ON_ZERO has assigned to SQL_MODE.
INSERT INTO t1 VALUES(0);
INSERT INTO t2 VALUES(0);
SELECT * FROM t1;
SELECT * FROM t2;

INSERT INTO t1 VALUES(4);
INSERT INTO t2 VALUES(4);
FLUSH LOGS;
sync_slave_with_master;

let $diff_tables= master:t1, slave:t1;
source include/diff_tables.inc;

let $diff_tables= master:t2, slave:t2;
source include/diff_tables.inc;

connection master;
DROP TABLE t1;
DROP TABLE t2;
sync_slave_with_master;

connection master;
let $MYSQLD_DATADIR= `SELECT @@DATADIR`;
--exec $MYSQL_BINLOG $MYSQLD_DATADIR/master-bin.000001 | $MYSQL test
sync_slave_with_master;

let $diff_tables= master:t1, slave:t1;
source include/diff_tables.inc;

let $diff_tables= master:t2, slave:t2;
source include/diff_tables.inc;

# End cleanup
--connection master
DROP TABLE t1;
DROP TABLE t2;
SET SQL_MODE='';
sync_slave_with_master;

#
# Bug#54201: "SET INSERT_ID" event must be ignored if corresponding event is
# ignored.
#
connection master;

CREATE TABLE t1(s VARCHAR(10)) ENGINE=myisam;
# -slave.opt has --replicate-ignore-table=test.t_ignored1
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");
sync_slave_with_master;

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';

# With Bug#54201, slave stops with duplicate key error here due to trigger
# using the insert_id from insert on master into t1_ignored1
sync_slave_with_master;
connection slave;
SELECT * FROM t1;

connection master;
CREATE TABLE t_ignored2(id INT AUTO_INCREMENT PRIMARY KEY) ENGINE=myisam;
sync_slave_with_master;

connection slave;
STOP SLAVE;
# Ignore the next INSERT into t_ignored2 and the INSERT_ID event just before it.
SET GLOBAL sql_slave_skip_counter = 2;
START SLAVE;

connection master;
INSERT INTO t_ignored2 VALUES(NULL);
UPDATE t1 SET s='s2';
sync_slave_with_master;

connection slave;
SELECT * FROM t1;
SHOW TABLES LIKE 't\_ignored_';
SELECT * FROM t_ignored2;
DROP TABLE slave_only;

connection master;
DROP TABLE t1;
DROP TABLE t_ignored1;
DROP TABLE t_ignored2;

#
# BUG#56662
# The test verifies if the assertion of "next_insert_id == 0"
# will fail in ha_external_lock() function.
#
connection master;
CREATE TABLE t1 (id SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY, data INT) ENGINE=innodb;

BEGIN;
--echo # Set sql_mode with NO_AUTO_VALUE_ON_ZERO for allowing
--echo # zero to fill the auto_increment field.
SET SQL_MODE=NO_AUTO_VALUE_ON_ZERO;
INSERT INTO t1(id,data) VALUES(0,2);
--echo # Resetting sql_mode without NO_AUTO_VALUE_ON_ZERO to
--echo # affect the execution of the transaction on slave.
SET SQL_MODE=0;
COMMIT;
SELECT * FROM t1;
sync_slave_with_master;
SELECT * FROM t1;

connection master;
DROP TABLE t1;
sync_slave_with_master;

--source include/rpl_end.inc