sqlserver 死锁查看辅助存储过程

USE [master]
GO
/****** Object:  StoredProcedure [dbo].[sp_who_lock]    Script Date: 03/23/2016 14:17:49 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER 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   
  
-- 找到临时表的记录数  
select @intCountProperties = Count(*),@intCounter = 1  
from #tmp_lock_who  
  
IF @@ERROR<>0 RETURN @@ERROR   
  
if @intCountProperties=0  
select '现在没有阻塞和死锁信息' as message  
  
-- 循环开始  
while @intCounter <= @intCountProperties  
begin  
-- 取第一条记录  
select @spid = spid,@bl = bl  
from #tmp_lock_who where Id = @intCounter   
begin  
if @spid =0   
            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'  
else  
            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'  
DBCC INPUTBUFFER (@bl )  
end   
  
-- 循环指针下移  
set @intCounter = @intCounter + 1  
end  
  
drop table #tmp_lock_who  
  
return 0  
end