<<I'd suggest that as you add each record to your subfile, you also add the zip code to an array. Then you can use %LOOKUP to check if you've already added that zip code.>> The problem I have with this suggestion is that it limits you to the number of DIMs you specify for the array. Michael Schutte Work 614-492-7419 email michael_schutte@xxxxxxxxxxxx Scott Klement <rpg400-l@scottkl ement.com> To Sent by: RPG programming on the AS400 / rpg400-l-bounces@ iSeries <rpg400-l@xxxxxxxxxxxx> midrange.com cc Subject 04/14/2006 02:34 Re: Declare a key on a subfile... PM is it possible? Please respond to RPG programming on the AS400 / iSeries <rpg400-l@midrang e.com> > Is it possible to declare a subfile with a key on a particular field of > the subfile, so I will be able to chain in my RPG ILE program to find > this particular value? No. > Or must I scan all the subfile record by record to verify the presence > of the searched zip code? I'd suggest that as you add each record to your subfile, you also add the zip code to an array. Then you can use %LOOKUP to check if you've already added that zip code. -- This is the RPG programming on the AS400 / iSeries (RPG400-L) mailing list To post a message email: RPG400-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options, visit: http://lists.midrange.com/mailman/listinfo/rpg400-l or email: RPG400-L-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/rpg400-l.
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