include/master-slave.inc
[connection master]
connection master;
set global binlog_alter_two_phase=true;
connection slave;
include/stop_slave.inc
SET STATEMENT sql_log_bin=0 FOR
ALTER TABLE mysql.gtid_slave_pos ENGINE=InnoDB;
set global gtid_strict_mode=1;
# Legacy Master Slave
connect master_node,127.0.0.1,root,,$db_name, $M_port;
set gtid_domain_id= 0;;
connect slave_node,127.0.0.1,root,,test, $S_port;
set gtid_domain_id= 0;;
# myisam
connection master_node;
create table t1(a int, b int) engine=myisam;;
insert into t1 values(1,1);
insert into t1 values(2,2);
# Normal Alter
alter table t1 add column c int;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# Failed Alter
insert into t1 values(1,1, NULL);
alter table t1 change a a int unique;
ERROR 23000: Duplicate entry '1' for key 'a'
set @@session.binlog_alter_two_phase = 0;
alter table t1 change a a int;
set @@session.binlog_alter_two_phase = 1;
alter table t1 change a a int;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
connection master_node;
drop table t1;
# innodb
connection master_node;
create table t1(a int, b int) engine=innodb;;
insert into t1 values(1,1);
insert into t1 values(2,2);
# Normal Alter
alter table t1 add column c int;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
# Failed Alter
insert into t1 values(1,1, NULL);
alter table t1 change a a int unique;
ERROR 23000: Duplicate entry '1' for key 'a'
set @@session.binlog_alter_two_phase = 0;
alter table t1 change a a int;
set @@session.binlog_alter_two_phase = 1;
alter table t1 change a a int;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
connection master_node;
drop table t1;
# aria
connection master_node;
create table t1(a int, b int) engine=aria;;
insert into t1 values(1,1);
insert into t1 values(2,2);
# Normal Alter
alter table t1 add column c int;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT NULL
) ENGINE=Aria DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci PAGE_CHECKSUM=1
# Failed Alter
insert into t1 values(1,1, NULL);
alter table t1 change a a int unique;
ERROR 23000: Duplicate entry '1' for key 'a'
set @@session.binlog_alter_two_phase = 0;
alter table t1 change a a int;
set @@session.binlog_alter_two_phase = 1;
alter table t1 change a a int;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) DEFAULT NULL,
  `b` int(11) DEFAULT NULL,
  `c` int(11) DEFAULT NULL
) ENGINE=Aria DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci PAGE_CHECKSUM=1
connection master_node;
drop table t1;
# concurrent alter Myisam
# Concurrent DML
# Rollback tests
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
# concurrent alter Aria
# Concurrent DML
# Rollback tests
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
# concurrent alter Innodb copy
# Concurrent DML
# Rollback tests
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
# concurrent alter Innodb Inplace
# Concurrent DML
# Rollback tests
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
ERROR 23000: Duplicate entry '2' for key 'b'
connection master;
select @@gtid_binlog_state;
@@gtid_binlog_state
0-1-410
RESET master;
connection slave;
select @@gtid_binlog_state;
@@gtid_binlog_state
0-1-410
set global gtid_strict_mode=0;
include/start_slave.inc
connection master;
set global binlog_alter_two_phase=false;
include/rpl_end.inc