use master --必須在master數據庫中創建
go
if exists (select * from dbo.sysobjects where id = object_id(n'[dbo].[p_lockinfo]') and objectproperty(id, n'isprocedure') = 1)
drop procedure [dbo].[p_lockinfo]
go
/*--處理死鎖
查看當前進程,或死鎖進程,并能自動殺掉死進程
因為是針對死的,所以如果有死鎖進程,只能查看死鎖進程
當然,你可以通過參數控制,不管有沒有死鎖,都只查看死鎖進程
感謝: caiyunxia,jiangopen 兩位提供的參考信息
--鄒建 2004.4--*/
/*--調用示例
exec p_lockinfo
--*/
create proc p_lockinfo
@kill_lock_spid bit=1, --是否殺掉死鎖的進程,1 殺掉, 0 僅顯示
@show_spid_if_nolock bit=1 --如果沒有死鎖的進程,是否顯示正常進程信息,1 顯示,0 不顯示
as
declare @count int,@s nvarchar(1000),@i int
select id=identity(int,1,1),標志,
進程id=spid,線程id=kpid,塊進程id=blocked,數據庫id=dbid,
數據庫名=db_name(dbid),用戶id=uid,用戶名=loginame,累計cpu時間=cpu,
登陸時間=login_time,打開事務數=open_tran, 進程狀態=status,
工作站名=hostname,應用程序名=program_name,工作站進程id=hostprocess,
域名=nt_domain,網卡地址=net_address
into #t from(
select 標志='死鎖的進程',
spid,kpid,a.blocked,dbid,uid,loginame,cpu,login_time,open_tran,
status,hostname,program_name,hostprocess,nt_domain,net_address,
s1=a.spid,s2=0
from master..sysprocesses a join (
select blocked from master..sysprocesses group by blocked
)b on a.spid=b.blocked where a.blocked=0
union all
select '|_犧牲品_>',
spid,kpid,blocked,dbid,uid,loginame,cpu,login_time,open_tran,
status,hostname,program_name,hostprocess,nt_domain,net_address,
s1=blocked,s2=1
from master..sysprocesses a where blocked<>0
)a order by s1,s2
select @[email protected]@rowcount,@i=1
if @count=0 and @show_spid_if_nolock=1
begin
insert #t
select 標志='正常的進程',
spid,kpid,blocked,dbid,db_name(dbid),uid,loginame,cpu,login_time,
open_tran,status,hostname,program_name,hostprocess,nt_domain,net_address
from master..sysprocesses
set @[email protected]@rowcount
end
if @count>0
begin
create table #t1(id int identity(1,1),a nvarchar(30),b int,eventinfo nvarchar(255))
if @kill_lock_spid=1
begin
declare @spid varchar(10),@標志 varchar(10)
while @i<[email protected]
begin
select @spid=進程id,@標志=標志 from #t where [email protected]
insert #t1 exec('dbcc inputbuffer('[email protected]+')')
if @標志='死鎖的進程' exec('kill '[email protected])
set @[email protected]+1
end
end
else
while @i<[email protected]
begin
select @s='dbcc inputbuffer('+cast(進程id as varchar)+')' from #t where [email protected]
insert #t1 exec(@s)
set @[email protected]+1
end
select a.*,進程的sql語句=b.eventinfo
from #t a join #t1 b on a.id=b.id
end
go
