用SQL语句如何制造死锁情况?
因为项目测试需要,要用SQL语句制造死锁情况,请问该SQL语句如何写?数据库是MSSQL
------解决方案--------------------select * from ta with (XLOCK)--排它鎖
------解决方案----------------------为表加排他锁,锁定5分钟 
 USE pubs 
 GO 
 SET TRANSACTION ISOLATION LEVEL SERIALIZABLE 
 GO 
 BEGIN TRANSACTION 
 SELECT * FROM authors WITH (TABLOCKX)   
 WAITFOR DELAY  '00:05:00 ' 
 COMMIT TRANSACTION 
 GO