select request_session_id spid,object_name(resource_associated_entity_id) tableName
from sys.dm_tran_locks where resource_type='object'
--spid 锁表进程
--tableName 被锁表名
--解锁:
declare @spid int
Set @spid =57--锁表进程
declare @sql varchar(1000)
set @sql='kill'+cast(@spid as varchar)
exec(@sql)