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