drop table if exists t1, t2;
create table t1 (a int) engine=innodb;
create table t2 (a int) engine=myisam;
reset master;
begin;
insert into t1 values(1);
insert into t2 select * from t1;
commit;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Table_map	1	#	test.t2
master-bin.000001	282	Write_rows	1	#	
master-bin.000001	316	Xid	1	#	COMMIT /* xid= */
delete from t1;
delete from t2;
reset master;
begin;
insert into t1 values(2);
insert into t2 select * from t1;
rollback;
Warnings:
Warning	1196	Some non-transactional changed tables couldn't be rolled back
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Table_map	1	#	test.t2
master-bin.000001	282	Write_rows	1	#	
master-bin.000001	316	Query	1	#	use `test`; ROLLBACK
delete from t1;
delete from t2;
reset master;
begin;
insert into t1 values(3);
savepoint my_savepoint;
insert into t1 values(4);
insert into t2 select * from t1;
rollback to savepoint my_savepoint;
Warnings:
Warning	1196	Some non-transactional changed tables couldn't be rolled back
commit;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Query	1	#	use `test`; savepoint my_savepoint
master-bin.000001	328	Table_map	1	#	test.t1
master-bin.000001	367	Write_rows	1	#	
master-bin.000001	401	Table_map	1	#	test.t2
master-bin.000001	440	Write_rows	1	#	
master-bin.000001	479	Query	1	#	use `test`; rollback to savepoint my_savepoint
master-bin.000001	576	Xid	1	#	COMMIT /* xid= */
delete from t1;
delete from t2;
reset master;
begin;
insert into t1 values(5);
savepoint my_savepoint;
insert into t1 values(6);
insert into t2 select * from t1;
rollback to savepoint my_savepoint;
Warnings:
Warning	1196	Some non-transactional changed tables couldn't be rolled back
insert into t1 values(7);
commit;
select a from t1 order by a;
a
5
7
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Query	1	#	use `test`; savepoint my_savepoint
master-bin.000001	328	Table_map	1	#	test.t1
master-bin.000001	367	Write_rows	1	#	
master-bin.000001	401	Table_map	1	#	test.t2
master-bin.000001	440	Write_rows	1	#	
master-bin.000001	479	Query	1	#	use `test`; rollback to savepoint my_savepoint
master-bin.000001	576	Table_map	1	#	test.t1
master-bin.000001	615	Write_rows	1	#	
master-bin.000001	649	Xid	1	#	COMMIT /* xid= */
delete from t1;
delete from t2;
reset master;
select get_lock("a",10);
get_lock("a",10)
1
begin;
insert into t1 values(8);
insert into t2 select * from t1;
select get_lock("a",10);
get_lock("a",10)
1
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Table_map	1	#	test.t2
master-bin.000001	282	Write_rows	1	#	
master-bin.000001	316	Query	1	#	use `test`; ROLLBACK
delete from t1;
delete from t2;
reset master;
insert into t1 values(9);
insert into t2 select * from t1;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Table_map	1	#	test.t1
master-bin.000001	141	Write_rows	1	#	
master-bin.000001	175	Xid	1	#	COMMIT /* xid= */
master-bin.000001	202	Table_map	1	#	test.t2
master-bin.000001	241	Write_rows	1	#	
delete from t1;
delete from t2;
reset master;
insert into t1 values(10);
begin;
insert into t2 select * from t1;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Table_map	1	#	test.t1
master-bin.000001	141	Write_rows	1	#	
master-bin.000001	175	Xid	1	#	COMMIT /* xid= */
master-bin.000001	202	Table_map	1	#	test.t2
master-bin.000001	241	Write_rows	1	#	
insert into t1 values(11);
commit;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Table_map	1	#	test.t1
master-bin.000001	141	Write_rows	1	#	
master-bin.000001	175	Xid	1	#	COMMIT /* xid= */
master-bin.000001	202	Table_map	1	#	test.t2
master-bin.000001	241	Write_rows	1	#	
master-bin.000001	275	Query	1	#	use `test`; BEGIN
master-bin.000001	343	Table_map	1	#	test.t1
master-bin.000001	382	Write_rows	1	#	
master-bin.000001	416	Xid	1	#	COMMIT /* xid= */
alter table t2 engine=INNODB;
delete from t1;
delete from t2;
reset master;
begin;
insert into t1 values(12);
insert into t2 select * from t1;
commit;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Table_map	1	#	test.t2
master-bin.000001	282	Write_rows	1	#	
master-bin.000001	316	Xid	1	#	COMMIT /* xid= */
delete from t1;
delete from t2;
reset master;
begin;
insert into t1 values(13);
insert into t2 select * from t1;
rollback;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
delete from t1;
delete from t2;
reset master;
begin;
insert into t1 values(14);
savepoint my_savepoint;
insert into t1 values(15);
insert into t2 select * from t1;
rollback to savepoint my_savepoint;
commit;
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Xid	1	#	COMMIT /* xid= */
delete from t1;
delete from t2;
reset master;
begin;
insert into t1 values(16);
savepoint my_savepoint;
insert into t1 values(17);
insert into t2 select * from t1;
rollback to savepoint my_savepoint;
insert into t1 values(18);
commit;
select a from t1 order by a;
a
16
18
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Table_map	1	#	test.t1
master-bin.000001	282	Write_rows	1	#	
master-bin.000001	316	Xid	1	#	COMMIT /* xid= */
delete from t1;
delete from t2;
alter table t2 type=MyISAM;
insert into t1 values (1);
begin;
select * from t1 for update;
a
1
select (@before:=unix_timestamp())*0;
(@before:=unix_timestamp())*0
0
begin;
 select * from t1 for update;
insert into t2 values (20);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
select (@after:=unix_timestamp())*0;
(@after:=unix_timestamp())*0
0
select (@after-@before) >= 2;
(@after-@before) >= 2
1
drop table t1,t2;
commit;
begin;
create temporary table ti (a int) engine=innodb;
rollback;
Warnings:
Warning	1196	Some non-transactional changed tables couldn't be rolled back
insert into ti values(1);
set autocommit=0;
create temporary table t1 (a int) engine=myisam;
commit;
insert t1 values (1);
rollback;
Warnings:
Warning	1196	Some non-transactional changed tables couldn't be rolled back
create table t0 (n int);
insert t0 select * from t1;
set autocommit=1;
insert into t0 select GET_LOCK("lock1",null);
set autocommit=0;
create table t2 (n int) engine=innodb;
insert into t2 values (3);
select get_lock("lock1",60);
get_lock("lock1",60)
1
show binlog events from 102;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
master-bin.000001	102	Query	1	#	use `test`; BEGIN
master-bin.000001	170	Table_map	1	#	test.t1
master-bin.000001	209	Write_rows	1	#	
master-bin.000001	243	Table_map	1	#	test.t1
master-bin.000001	282	Write_rows	1	#	
master-bin.000001	316	Xid	1	#	COMMIT /* xid= */
master-bin.000001	343	Query	1	#	use `test`; delete from t1
master-bin.000001	420	Xid	1	#	COMMIT /* xid= */
master-bin.000001	447	Query	1	#	use `test`; delete from t2
master-bin.000001	524	Xid	1	#	COMMIT /* xid= */
master-bin.000001	551	Query	1	#	use `test`; alter table t2 type=MyISAM
master-bin.000001	640	Table_map	1	#	test.t1
master-bin.000001	679	Write_rows	1	#	
master-bin.000001	713	Xid	1	#	COMMIT /* xid= */
master-bin.000001	740	Table_map	1	#	test.t2
master-bin.000001	779	Write_rows	1	#	
master-bin.000001	813	Query	1	#	use `test`; drop table t1,t2
master-bin.000001	892	Query	1	#	use `test`; create table t0 (n int)
master-bin.000001	978	Table_map	1	#	test.t0
master-bin.000001	1017	Write_rows	1	#	
master-bin.000001	1051	Table_map	1	#	test.t0
master-bin.000001	1090	Write_rows	1	#	
master-bin.000001	1124	Query	1	#	use `test`; create table t2 (n int) engine=innodb
do release_lock("lock1");
drop table t0,t2;
