SQL Server 查看資料庫是否存在阻塞

標籤：

 1 CREATE  procedure [dbo].[sp_who_lock] 2 as 3 begin 4 declare @spid int,@bl int, 5         @intTransactionCountOnEntry  int, 6         @intRowcount    int, 7         @intCountProperties   int, 8         @intCounter    int 9  create table #tmp_lock_who (id int identity(1,1),spid smallint,bl smallint)10  11  IF @@ERROR<>0 RETURN @@ERROR12  13  insert into #tmp_lock_who(spid,bl) select  0 ,blocked14    from (select * from master..sysprocesses where  blocked>0 ) a15    where not exists(select * from (select * from master..sysprocesses where  blocked>0 ) b16    where a.blocked=spid)17    union select spid,blocked from master..sysprocesses where  blocked>018 19  IF @@ERROR<>0 RETURN @@ERROR20  21 -- 找到暫存資料表的記錄數22  select  @intCountProperties = Count(*),@intCounter = 123  from #tmp_lock_who24  25  IF @@ERROR<>0 RETURN @@ERROR26  27  if @intCountProperties=028   select ‘現在沒有阻塞和死結資訊‘ as message29 30 -- 迴圈開始31 while @intCounter <= @intCountProperties32 begin33 -- 取第一條記錄34   select  @spid = spid,@bl = bl35   from #tmp_lock_who where id = @intCounter36  begin37   if @spid =038     select ‘引起資料庫死結的是: ‘+ CAST(@bl AS VARCHAR(10)) + ‘進程號,其執行的SQL文法如下‘39  else40     select ‘進程號SPID：‘+ CAST(@spid AS VARCHAR(10))+ ‘被‘ + ‘進程號SPID：‘+ CAST(@bl AS VARCHAR(10)) +‘阻塞,其當前進程執行的SQL文法如下‘41  DBCC INPUTBUFFER (@bl )42  end43 44 -- 迴圈指標下移45  set @intCounter = @intCounter + 146 end47 48 49 drop table #tmp_lock_who50 51 return 052 end

 

SQL Server 查看資料庫是否存在阻塞