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# Test of auto-increment.
#
# BUG#11754117-45670
# Multipart primary key with the autoincrement part not first in it
# is replication unsafe.
#
source include/master-slave.inc;
source include/have_binlog_format_mixed.inc;
source include/have_innodb.inc;
call mtr.add_suppression('Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.');
--connection master
create table tm (b int auto_increment, a int, primary key (a,b)) engine= myisam;
--error ER_WRONG_AUTO_KEY
create table ti (b int auto_increment, a int, primary key (a,b)) engine= innodb;
create table ti (b int auto_increment, a int, primary key (b,a)) engine= innodb;
set @@binlog_format=statement;
--echo *** autoincrement field is not the first in PK warning must be there: ***
insert into tm set b=null, a=1;
show warnings;
--echo *** no warning when autoincrement is the first in PK
insert into ti set b=null, a=1;
show warnings;
delimiter //;
create function multi_part_pk_with_autoinc (arg int)
returns int
begin
insert into tm set b=null, a=arg;
return arg;
end//
delimiter ;//
select multi_part_pk_with_autoinc (3);
--echo *** No warnings in 5.1 because of Bug11749859-39934 ***
show warnings;
set @@binlog_format=mixed;
insert into tm set b=null, a=2;
sync_slave_with_master;
if (`select count(*) <> 3 from tm`)
{
--echo Wrong result from SELECT on the slave side.
select * from tm;
--die
}
# cleanup
--connection master
drop table tm, ti;
drop function multi_part_pk_with_autoinc;
sync_slave_with_master;
--source include/rpl_end.inc
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