SQL死锁处理

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' 

结束死锁进程

kill  121

创建死锁

BEGIN TRANSACTION--开始事务

update   job  set creator=''  where id=''

WAITFOR DELAY '02:00'; 

select * from job where id=''