系统死锁了,现在先查死锁.
-- 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 354
原文：https://www.cnblogs.com/historylyt/p/9991862.html