select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName
from sys.dm_tran_locks where resource_type=‘OBJECT‘
declare @spid int
Set @spid = 1663 --锁表进程
declare @sql varchar(1000)
set @sql=‘kill ‘+cast(@spid as varchar)
exec(@sql)
原文：http://www.cnblogs.com/wtujedp/p/4661460.html