1 USE [master] 2 GO 3 /****** Object:  StoredProcedure [dbo].[sp_who_lock]    Script Date: 05/12/2016 14:13:46 ******/ 4 SET ANSI_NULLS ON 5 GO 6 SET QUOTED_IDENTIFIER ON 7 GO 8  9 10 ALTER procedure [dbo].[sp_who_lock] 11 as 12 begin 13     --exec sp_who_lock14     15 declare @spid int, @bl int, @intTransactionCountOnEntry int, @intRowcount int, @intCountProperties int, @intCounter int 16 create table #tmp_lock_who ( 17  id int identity(1,1), 18  spid smallint, 19  bl smallint20 ) 21 IF @@ERROR<>0 RETURN @@ERROR 22 insert into #tmp_lock_who(spid,bl) select 0 ,blocked 23  from (select * from sysprocesses where blocked>0 ) a 24  where not exists(select * from (select * from sysprocesses where blocked>0 ) b 25  where a.blocked=spid) 26  union select spid,blocked from sysprocesses where blocked>0 27 IF @@ERROR<>0 RETURN @@ERROR 28 29 -- 找到临时表的记录数 30 select @intCountProperties = Count(*),@intCounter = 1 31 from #tmp_lock_who 32 IF @@ERROR<>0 RETURN @@ERROR 33 if @intCountProperties=0 34  select '现在没有阻塞和死锁信息' as message 35 -- 循环开始 36 while @intCounter <= @intCountProperties 37 begin 38 -- 取第一条记录 39 select @spid = spid,@bl = bl 40  from #tmp_lock_who where Id = @intCounter 41  begin 42  if @spid =0 43  select '引起数据库死锁的是: '+ CAST(@bl AS VARCHAR(10)) + '进程号,其执行的SQL语法如下' 44 else 45  select '进程号SPID：'+ CAST(@spid AS VARCHAR(10))+ '被' + '进程号SPID：'+ CAST(@bl AS VARCHAR(10)) +'阻塞,其当前进程执行的SQL语法如下' 46 DBCC INPUTBUFFER (@bl ) 47  end 48 -- 循环指针下移 49 set @intCounter = @intCounter + 1 50 end 51 drop table #tmp_lock_who 52 return 0 53 end