×
The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.
HI Art
Not near a machine at the moment, but what you are asking for is to compare the same file against itself where a.style = b.style and a.class = b.class and a.qty gt or = max (b.qty)
I had to use gt
Cannot find the greater than sign
Hope this makes sense
Sent via the Samsung GALAXY S® 5, an AT&T 4G LTE smartphone
-------- Original message --------
From: "Art Tostaine, Jr." <atostaine@xxxxxxxxx>
Date: 5/29/18 8:30 PM (GMT-05:00)
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
Subject: [EXTERNAL] Sql select max value question
I have a table with 3 columns, style, class, quantity
There are many classes for each style. I want my select to return only the
class with the highest quantity.
I've been playing with max(qty) and fetch first row only from examples I
found on the web but can't get exactly what I want.
Thanks
--
Art Tostaine
--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list
To post a message email: MIDRANGE-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit:
https://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at
https://archive.midrange.com/midrange-l.
Please contact support@xxxxxxxxxxxx for any subscription related questions.
Help support midrange.com by shopping at amazon.com with our affiliate link:
http://amzn.to/2dEadiD
midrange.com
