Delete dups

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

SQL VIEW:
DELETE Clean_Export.*
FROM Last_Week INNER JOIN Clean_Export ON (Last_Week.LW_Rec_Ident =
Clean_Export.Rec_Ident) AND (Last_Week.LW_Rec_Detail =
Clean_Export.Rec_Detail);

That is what I have so far.

I have a table called Last_Week with fields LW_Rec_Ident and LW_Rec_Detail.
I
have another table called Clean_Export with fields Rec_Ident and Rec_Detail.

The Ident fields contain a code that will be the same in each table. If the
Ident fields match in both tables than the Detail fields in both tables could
also match. If they DO match I want them deleted from Clean_Export only.
 
Try this modification (ON A COPY of your table)

DELETE DistinctRow Clean_Export.*
FROM Last_Week INNER JOIN Clean_Export ON (Last_Week.LW_Rec_Ident =
Clean_Export.Rec_Ident) AND (Last_Week.LW_Rec_Detail =
Clean_Export.Rec_Detail);
 
Back
Top