SQL更新数据未响应

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))+ '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



   



GO

exec sp_who_lock --查看g死锁

sp_who2