Sql Server 查看表的死锁和Kill 死锁进程

死锁进程查询

查询出来

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

杀死死锁进程

kill spid 

 

 

另:

exec master.dbo.sp_who_lock --查看当前死锁进程

exec master.dbo.p_killspid ytsafety--杀掉引起死锁的进程

 

sp_who_lock如下：

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 SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO

 

p_killspid 如下：

SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON GO

 

create  proc p_killspid @dbname varchar(200)    --要关闭进程的数据库名 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)    --要关闭进程的数据库名 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