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select
request_session_id spid,
OBJECT_NAME(resource_associated_entity_id) tableName
from
sys.dm_tran_locks
where
resource_type= 'OBJECT'
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杀死死锁进程语句
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kill spid
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下面再给大家分享一段关于sqlserver检测死锁;杀死锁和进程;查看锁信息
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--检测死锁
--如果发生死锁了,我们怎么去检测具体发生死锁的是哪条SQL语句或存储过程?
--这时我们可以使用以下存储过程来检测,就可以查出引起死锁的进程和SQL语句。SQL Server自带的系统存储过程sp_who和sp_lock也可以用来查找阻塞和死锁, 但没有这里介绍的方法好用。
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
--杀死锁和进程
--如何去手动的杀死进程和锁?最简单的办法,重新启动服务。但是这里要介绍一个存储过程,通过显式的调用,可以杀死进程和锁。
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
--用法
exec p_killspid 'newdbpy'
--查看锁信息
--如何查看系统中所有锁的详细信息?在企业管理管理器中,我们可以看到一些进程和锁的信息,这里介绍另外一种方法。
--查看锁信息
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 进程id=a.req_spid
,数据库=db_name(rsc_dbid)
,类型= case rsc_type when 1 then 'NULL 资源(未使用)'
when 2 then '数据库'
when 3 then '文件'
when 4 then '索引'
when 5 then '表'
when 6 then '页'
when 7 then '键'
when 8 then '扩展盘区'
when 9 then 'RID(行 ID)'
when 10 then '应用程序'
end
,对象id=rsc_objid
,对象名=b.obj_name
,rsc_indid
from master..syslockinfo a left join #t b on a.req_spid=b.req_spid
go
drop table #t
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以上所述是小编给大家介绍的SqlServer查询和Kill进程死锁的语句,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
原文链接:http://www.cnblogs.com/linweifan/archive/2016/08/22/5794540.html