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Just keep in mind if you ever reorganize the file, the RRN might change
and NOT reflect the actual data order. Another field such as a sequence
number, date, or timestamp, is preferred.

Loyd Goodbar
Senior programmer/analyst
BorgWarner
TS Water Valley
662-473-5713

-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Craig Jacobsen
Sent: Wednesday, September 26, 2007 10:19
To: 'Midrange Systems Technical Discussion'
Subject: RE: Quick SQL question

I found my answer in the archives.

It's the last detail record entered.

As soon as I sent the email max rrn came to mind.

select file.*
from file join (SELECT max(rrn(file)) as maxrrn
from file
group by keyfld) rrnf
on rrn(file) = maxrrn

Thanks for your help!

Craig



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