下面是我整理的監(jiān)控sql server數(shù)據(jù)庫，在性能測試過程中是否出現(xiàn)死鎖、堵塞的SQL語句，還算比較準(zhǔn)備，留下來備用。
調(diào)用方法：選中相應(yīng)的數(shù)據(jù)庫，執(zhí)行exec sp_who_lock
USE [master]GOSET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOCREATE procedure [dbo].[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)在沒有阻塞和死鎖信息' as message -- 循環(huán)開始 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)庫死鎖的是: '+ CAST(@bl AS VARCHAR(10)) + '進(jìn)程號(hào),其執(zhí)行的SQL語法如下' 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
