mirror of
				https://github.com/MariaDB/server.git
				synced 2025-11-03 14:33:32 +03:00 
			
		
		
		
	into sanja.is.com.ua:/home/bell/mysql/bk/work-5.0 mysql-test/t/kill.test: Auto merged mysql-test/r/kill.result: merge
		
			
				
	
	
		
			42 lines
		
	
	
		
			893 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			893 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
drop table if exists t1, t2, t3;
 | 
						|
create table t1 (kill_id int);
 | 
						|
insert into t1 values(connection_id());
 | 
						|
select ((@id := kill_id) - kill_id) from t1;
 | 
						|
((@id := kill_id) - kill_id)
 | 
						|
0
 | 
						|
kill @id;
 | 
						|
select ((@id := kill_id) - kill_id) from t1;
 | 
						|
((@id := kill_id) - kill_id)
 | 
						|
0
 | 
						|
select @id != connection_id();
 | 
						|
@id != connection_id()
 | 
						|
1
 | 
						|
select 4;
 | 
						|
4
 | 
						|
4
 | 
						|
drop table t1;
 | 
						|
create table t1 (id int primary key);
 | 
						|
create table t2 (id int unsigned not null);
 | 
						|
insert into t2 select id from t1;
 | 
						|
create table t3 (kill_id int);
 | 
						|
insert into t3 values(connection_id());
 | 
						|
 select id from t1 where id in (select distinct id from t2);
 | 
						|
select ((@id := kill_id) - kill_id) from t3;
 | 
						|
((@id := kill_id) - kill_id)
 | 
						|
0
 | 
						|
kill @id;
 | 
						|
Got one of the listed errors
 | 
						|
drop table t1, t2, t3;
 | 
						|
select get_lock("a", 10);
 | 
						|
get_lock("a", 10)
 | 
						|
1
 | 
						|
 select get_lock("a", 10);
 | 
						|
get_lock("a", 10)
 | 
						|
NULL
 | 
						|
select 1;
 | 
						|
1
 | 
						|
1
 | 
						|
select RELEASE_LOCK("a");
 | 
						|
RELEASE_LOCK("a")
 | 
						|
1
 |