Sql Server 查看錶的死鎖和Kill 死鎖進程

死鎖進程查詢

查詢出來

select        request_session_id spid,       OBJECT_NAME(resource_associated_entity_id) tableName    from        sys.dm_tran_locks   where        resource_type='OBJECT 

殺死死鎖進程

kill spid 

 

 

另:

exec master.dbo.sp_who_lock --查看當前死鎖進程

exec master.dbo.p_killspid ytsafety--殺掉引發死鎖的進程

 

sp_who_lock以下：

SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON 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   -- 找到臨時表的記錄數 select  @intCountProperties = Count(*),@intCounter = 1 from #tmp_lock_who

IF @@ERROR<>0 RETURN @@ERROR

if @intCountProperties=0   select '如今沒有阻塞和死鎖信息' as message

-- 循環開始 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 '引發數據庫死鎖的是: '+ CAST(@bl AS VARCHAR(10)) + '進程號,其執行的SQL語法以下' else             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語法以下' DBCC INPUTBUFFER (@bl ) end

-- 循環指針下移 set @intCounter = @intCounter + 1 end

drop table #tmp_lock_who

return 0 end

 

GO SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO

 

p_killspid 以下：

SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON GO

 

create  proc p_killspid @dbname varchar(200)    --要關閉進程的數據庫名 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 SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO

SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON GO

 

ALTER   proc p_killspid @dbname varchar(200)    --要關閉進程的數據庫名 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 SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO