SELECT tblTSBC_SWRraw.TargetID as XTargetID, tblTSBC_SWRraw.Date as xDate, tblTSBC_SWRraw.*
FROM tblTSBC_SWRraw
Where tblTSBC_SWRraw.Date < (
select min(B.Date) +7 from tblTSBC_SWRraw B
where B.TargetID = tblTSBC_SWRraw.TargetID)
order by tblTSBC_SWRraw.TargetID, tblTSBC_SWRraw.Date