USE [master]GOSET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOCREATE procedure [dbo].[sp_who_lock] as begin declare @spid int, @bl int, @intTransactionCountOnEntry int, @intRowcount int, @intCountProperties int, @intCounter int create table #tmp_lock_who ( 	id int identity(1,1), 	spid smallint, 	bl smallint) IF @@ERROR<>0 RETURN @@ERROR insert into #tmp_lock_who(spid,bl) select 0 ,blocked 	from (select * from sysprocesses where blocked>0 ) a 	where not exists(select * from (select * from sysprocesses where blocked>0 ) b 	where a.blocked=spid) 	union select spid,blocked from sysprocesses where blocked>0 IF @@ERROR<>0 RETURN @@ERROR  -- 找到臨時表的記錄數 select @intCountProperties = Count(*),@intCounter = 1 from #tmp_lock_who IF @@ERROR<>0 RETURN @@ERROR if @intCountProperties=0 	select '現在沒有阻塞和死鎖信息' as message -- 循環開始 while @intCounter <= @intCountProperties begin 	-- 取第一條記錄 	select @spid = spid,@bl = bl 	from #tmp_lock_who where Id = @intCounter 	begin 		if @spid =0       select '引起數據庫死鎖的是: '+ CAST(@bl AS VARCHAR(10)) + '進程號,其執行的SQL語法如下' 		else       select '進程號SPID：'+ CAST(@spid AS VARCHAR(10))+ '被' + '進程號SPID：'+ CAST(@bl AS VARCHAR(10)) +'阻塞,其當前進程執行的SQL語法如下' 		DBCC INPUTBUFFER (@bl ) 	end 	-- 循環指針下移 	set @intCounter = @intCounter + 1 end drop table #tmp_lock_who return 0 end