sql 查找死锁对象的存储过程 

 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_lock
14     
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 smallint
20 ) 
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

 

posted @ 2016-03-05 14:15  自然去留  阅读(329)  评论(0)    收藏  举报