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ALTER     procedure [dbo].[sp_lock_check]
@spid1 int = NULL,               
@spid2 int = NULL               
as
set nocount on
if @spid1 is not NULL
begin
        select         convert (smallint, req_spid) As spid,
                loginame=rtrim(loginame),hostname ,t2.name,
                rsc_dbid As dbid,
                rsc_objid As ObjId,
                rsc_indid As IndId,
                substring (v.name, 1, 4) As Type,
                substring (rsc_text, 1, 16) as Resource,
                substring (u.name, 1, 8) As Mode,
                substring (x.name, 1, 5) As Status
        from         master.dbo.syslockinfo(nolock),
                master.dbo.spt_values v(nolock),
                master.dbo.spt_values x(nolock),
                master.dbo.spt_values u(nolock),
                master.dbo.sysprocesses t1(nolock),
                sysobjects t2(nolock)
        where   master.dbo.syslockinfo.rsc_type = v.number
                        and v.type = 'LR'
                        and master.dbo.syslockinfo.req_status = x.number