SQL Server 查询死锁及清除死锁语句

--查询死锁
SELECT 
    request_session_id spid,   
    OBJECT_NAME(resource_associated_entity_id) tableName    
FROM 
    sys.dm_tran_locks   
WHERE
    resource_type='OBJECT' 

--杀死死锁进程
kill 118 

--显示死锁相关信息
EXEC sp_who2 118