查看数据库里阻塞和死锁情况

/***********************************
 //删除 死锁 存储过程
***************************************/

if exists (select * from dbo.sysobjects
where id = object_id(N[dbo].[sp_who_lock])
and OBJECTPROPERTY(id, NIsProcedure) = 1)
drop procedure [dbo].[sp_who_lock]
GO

/********************************************************
//  日期 :2015-03-20
//  说明 : 查看数据库里阻塞和死锁情况
********************************************************/

use master
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))+ 
+ 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

 

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