Re: [EXTERNAL] Select Max value question 2

Yes that looks like what it was. This is working

exec sql SELECT cls, qty into :pkgGroup, :noqty
from whso313f
where sty = :pkgStyle
group by cls, qty
order by qty desc
fetch first row only;


On Wed, May 30, 2018 at 10:00 PM, Alan Shore <ashore@xxxxxxxx> wrote:

HI Art
Even though you do a group by, I don't see an order by therefore (I'm
guessing) that the fetch first row only can result in different values



Sent via the Samsung GALAXY S® 5, an AT&T 4G LTE smartphone


-------- Original message --------
From: "Art Tostaine, Jr." <atostaine@xxxxxxxxx>
Date: 5/30/18 9:47 PM (GMT-05:00)
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
Subject: [EXTERNAL] Select Max value question 2

Do I have to do anything to clean up when I run multiple Select into
statements in an RPG program? I'm seeing joblog messages like ODP not
deleted.

My RPG statement looks like this:

exec sql SELECT cls, max(qty) into :pkgGroup, :wkqty
from whso313f
where sty = :pkgStyle
group by cls
fetch first row only;

The wrong result CLS = 4 is returned, verified with debug and it's being
written to another table.

If I break before that statement, and F3 and then run the statement on
STRSQL, I get the correct answer, CLS = '2'


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Art Tostaine
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