檢查死鎖用sp_who_lock過(guò)程
可以找到死鎖過(guò)程并直接看到其執(zhí)行的語(yǔ)句
use [master]
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS OFF
GO
create procedure 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(shí)表的記錄數(shù)
select @intCountProperties = Count(*),@intCounter = 1
from #tmp_lock_who
IF @@ERROR<>0 RETURN @@ERROR
if @intCountProperties=0
select '現(xiàn)在沒(méi)有阻塞和死鎖信息' as message
-- 循環(huán)開(kāi)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(shù)據(jù)庫(kù)死鎖的是: '+ CAST(@bl AS VARCHAR(10)) + '進(jìn)程號(hào),其執(zhí)行的SQL語(yǔ)法如下'
else
select '進(jìn)程號(hào)SPID：'+ CAST(@spid AS VARCHAR(10))+ '被' + '進(jìn)程號(hào)SPID：'+ CAST(@bl AS VARCHAR(10)) +'阻塞,其當(dāng)前進(jìn)程執(zhí)行的SQL語(yǔ)法如下'
DBCC INPUTBUFFER (@bl )
end
-- 循環(huán)指針下移
set @intCounter = @intCounter + 1
end
drop table #tmp_lock_who
return 0
end
GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO
http://blog.csdn.net/paulin/article/details/2277250
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Post By：2011/10/9 14:55:29
