SqlServer查詢和Kill過程逝世鎖的語句。本站提示廣大學習愛好者:(SqlServer查詢和Kill過程逝世鎖的語句)文章只能為提供參考,不一定能成為您想要的結果。以下是SqlServer查詢和Kill過程逝世鎖的語句正文
查詢逝世鎖過程語句
select request_session_id spid, OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT'
殺逝世逝世鎖過程語句
kill spid
上面再給年夜家分享一段關於sqlserver檢測逝世鎖;殺逝世鎖和過程;檢查鎖信息
--檢測逝世鎖 --假如產生逝世鎖了,我們怎樣去檢測詳細產生逝世鎖的是哪條SQL語句或存儲進程? --這時候我們可使用以下存儲進程來檢測,便可以查出惹起逝世鎖的過程和SQL語句。SQL Server自帶的體系存儲進程sp_who和sp_lock也能夠用來查找壅塞和逝世鎖, 但沒有這裡引見的辦法好用。 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 -- 找莅臨時表的記載數 select @intCountProperties = Count(*),@intCounter = 1 from #tmp_lock_who IF @@ERROR<>0 RETURN @@ERROR if @intCountProperties=0 select '如今沒有壅塞和逝世鎖信息' as message -- 輪回開端 while @intCounter <= @intCountProperties begin -- 取第一筆記錄 select @spid = spid,@bl = bl from #tmp_lock_who where Id = @intCounter begin if @spid =0 select '惹起數據庫逝世鎖的是: '+ CAST(@bl AS VARCHAR(10)) + '過程號,其履行的SQL語法以下' else select '過程號SPID:'+ CAST(@spid AS VARCHAR(10))+ '被' + '過程號SPID:'+ CAST(@bl AS VARCHAR(10)) +'壅塞,其以後過程履行的SQL語法以下' DBCC INPUTBUFFER (@bl ) end -- 輪回指針下移 set @intCounter = @intCounter + 1 end drop table #tmp_lock_who return 0 end --殺逝世鎖和過程 --若何去手動的殺逝世過程和鎖?最簡略的方法,從新啟動辦事。然則這裡要引見一個存儲進程,經由過程顯式的挪用,可以殺逝世過程和鎖。 use master go if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[p_killspid]') and OBJECTPROPERTY(id, N'IsProcedure') = 1) drop procedure [dbo].[p_killspid] GO create proc p_killspid @dbname varchar(200) --要封閉過程的數據庫名 as declare @sql nvarchar(500) declare @spid nvarchar(20) declare #tb cursor for select spid=cast(spid as varchar(20)) from master..sysprocesses where dbid=db_id(@dbname) open #tb fetch next from #tb into @spid while @@fetch_status=0 begin exec('kill '+@spid) fetch next from #tb into @spid end close #tb deallocate #tb go --用法 exec p_killspid 'newdbpy' --檢查鎖信息 --若何檢查體系中一切鎖的具體信息?在企業治理治理器中,我們可以看到一些過程和鎖的信息,這裡引見別的一種辦法。 --檢查鎖信息 create table #t(req_spid int,obj_name sysname) declare @s nvarchar(4000) ,@rid int,@dbname sysname,@id int,@objname sysname declare tb cursor for select distinct req_spid,dbname=db_name(rsc_dbid),rsc_objid from master..syslockinfo where rsc_type in(4,5) open tb fetch next from tb into @rid,@dbname,@id while @@fetch_status=0 begin set @s='select @objname=name from ['+@dbname+']..sysobjects where id=@id' exec sp_executesql @s,N'@objname sysname out,@id int',@objname out,@id insert into #t values(@rid,@objname) fetch next from tb into @rid,@dbname,@id end close tb deallocate tb select 過程id=a.req_spid ,數據庫=db_name(rsc_dbid) ,類型=case rsc_type when 1 then 'NULL 資本(未應用)' when 2 then '數據庫' when 3 then '文件' when 4 then '索引' when 5 then '表' when 6 then '頁' when 7 then '鍵' when 8 then '擴大盤區' when 9 then 'RID(行 ID)' when 10 then '運用法式' end ,對象id=rsc_objid ,對象名=b.obj_name ,rsc_indid from master..syslockinfo a left join #t b on a.req_spid=b.req_spid go drop table #t
以上所述是小編給年夜家引見的SqlServer查詢和Kill過程逝世鎖的語句,願望對年夜家有所贊助,假如年夜家有任何疑問請給我留言,小編會實時答復年夜家的。在此也異常感激年夜家對網站的支撐!