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Don't know really, it was written eons ago. Many ways to solve a
problem. Your second query and my second query are probably equivalent.
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 rob@xxxxxxxxx
Sent: Monday, September 17, 2007 12:46
To: Midrange Systems Technical Discussion
Subject: RE: Need ideas for SQL join select to replace logical view
Why was your first one
<snip>
select
a.ediname, a.edists, max(a.edits)
from prod_mod/edistspf a
where a.edits =
(select max(z.edits) from prod_mod/edistspf z
where a.ediname=z.ediname)
group by ediname, edists
order by ediname
</snip>
and not
select
a.ediname, a.edists, a.edits
from prod_mod/edistspf a
where a.edits =
(select max(z.edits) from prod_mod/edistspf z
where a.ediname=z.ediname)
order by ediname
Rob Berendt
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This thread ...
RE: Need ideas for SQL join select to replace logical view, (continued)
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