1 create table t1 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
2 create table t2 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=MyISAM;
3 create table t3 (a int auto_increment, b int, PRIMARY KEY (a)) ENGINE=InnoDB;
4 select get_lock("a", 20);
8 insert into t2 values (null, null), (null, get_lock("a", 10));
9 select @result /* must be zero either way */;
12 select RELEASE_LOCK("a");
17 insert into t1 values (1,1),(2,2);
19 update t1 set b=11 where a=2;
25 select * from t1 order by a /* must be the same as before (1,1),(2,2) */;
30 delete from t1 where a=2;
32 delete from t1 where a=2;
36 select * from t1 order by a /* must be the same as before (1,1),(2,2) */;
40 drop table if exists t4;
41 create table t4 (a int, b int) engine=innodb;
42 insert into t4 values (3, 3);
44 insert into t1 values (3, 3);
46 insert into t1 select * from t4 for update;
50 select * from t1 /* must be the same as before (1,1),(2,2) */;
55 create table t4 (a int, b int) ENGINE=MyISAM /* for killing update and delete */;
56 create function bug27563(n int)
61 select get_lock("a", 20) into @a;
68 insert into t4 values (1,1), (1,1);
70 select get_lock("a", 20);
74 update t4 set b=b + bug27563(b);
75 select count(*) FROM INFORMATION_SCHEMA.PROCESSLIST where state='User lock';
79 ERROR 70100: Query execution was interrupted
80 select * from t4 order by b /* must be (1,1), (1,2) */;
84 select @b /* must be 1 at the end of a stmt calling bug27563() */;
87 must have the update query event more to FD
88 show binlog events from <binlog_start>;
89 Log_name Pos Event_type Server_id End_log_pos Info
90 master-bin.000001 # User var # # @`b`=0
91 master-bin.000001 # Query # # use `test`; update t4 set b=b + bug27563(b)
93 (@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
95 (@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
98 select 0 /* must return 0 to mean the killed query is in */;
101 select RELEASE_LOCK("a");
105 insert into t4 values (1,1), (2,2);
107 select get_lock("a", 20);
111 delete from t4 where b=bug27563(1) or b=bug27563(2);
112 select count(*) FROM INFORMATION_SCHEMA.PROCESSLIST where state='User lock';
116 ERROR 70100: Query execution was interrupted
117 select count(*) from t4 /* must be 1 */;
120 select @b /* must be 1 at the end of a stmt calling bug27563() */;
123 must have the delete query event more to FD
124 show binlog events from <binlog_start>;
125 Log_name Pos Event_type Server_id End_log_pos Info
126 master-bin.000001 # User var # # @`b`=0
127 master-bin.000001 # Query # # use `test`; delete from t4 where b=bug27563(1) or b=bug27563(2)
129 (@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
131 (@a:=load_file("MYSQLTEST_VARDIR/tmp/binlog_killed_bug27571.binlog"))
134 select 0 /* must return 0 to mean the killed query is in */;
137 select RELEASE_LOCK("a");
141 drop function bug27563;