利用存储过程取得表的锁定状态的问题

[ywduan]

以表名为参数,利用存储过程取得该表的锁定状态的问题
基本的思路是想从sp_lock的结果集里取objid等于给定表的objid的记录
请问这种存储过程应该如何构造呢?
select *
from (exec sp_lock a)
where a.objid = select object_id('@var')

[zjcxc]

--参考

--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

[ywduan]

谢谢 ,拜读中