#
# MENT-662: Lag Free Alter On Slave
#

--echo #
--echo # Test verifies that "ROLLBACK ALTER" is written to binary log upon
--echo #ALTER command execution failure.
--echo #
--source include/have_innodb.inc
--source include/master-slave.inc

--connection master
--let $binlog_alter_two_phase= `select @@binlog_alter_two_phase`
set global binlog_alter_two_phase = ON;
set binlog_alter_two_phase = ON;

create table t1 (f1 int primary key) engine=InnoDB;
--error ER_CANT_CREATE_TABLE
create table t2 (f1 int primary key,
constraint c1 foreign key (f1) references t1(f1),
constraint c1 foreign key (f1) references t1(f1)) engine=InnoDB;
create table t2 (f1 int primary key,
   constraint c1 foreign key (f1) references t1(f1)) engine=innodb;

--error ER_CANT_CREATE_TABLE
alter table t2 add constraint c1 foreign key (f1) references t1(f1);
--source include/show_binlog_events.inc

set foreign_key_checks = 0;
--error ER_DUP_CONSTRAINT_NAME
alter table t2 add constraint c1 foreign key (f1) references t1(f1);
--source include/show_binlog_events.inc
--sync_slave_with_master

--connection master
drop table t2, t1;
--sync_slave_with_master

--connection master
--eval set global binlog_alter_two_phase=$binlog_alter_two_phase;

--source include/rpl_end.inc