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  3. June 2021

RE: [DDS] [V4] Select/omit woes

Glad it worked out.


Paul

-----Original Message-----
From: MIDRANGE-L <midrange-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Patrik
Schindler
Sent: Monday, June 14, 2021 11:06 AM
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxxxxxxxx>
Subject: Re: [DDS] [V4] Select/omit woes

Hello Paul,

Am 14.06.2021 um 16:13 schrieb Therrien, Paul via MIDRANGE-L
<midrange-l@xxxxxxxxxxxxxxxxxx>:

I figured you would do the create view in the same way you would do a
CRTLF.

No, complete misunderstanding. Sorry for being ambiguous, obviously.

But, I guess you cannot get the index you need then.?

I don't need an index. What I have is completely sufficient.

But, couldn't you then use embedded SQL over the view and sort the view as
you need?

No, I want to get rid of embedded SQL because it's too slow for interactive
5250 things on my 150.

(I am now bumping up against the limits of my SQL knpwledge)

In the files I was linking to is a working SQL definition, and the same
functionality cast into DDS. Here are the corrected versions, without *NULL,
and thus also working now.

https://leela.pocnet.net/~poc/OSMRPTMLF-corrected.pdf

https://leela.pocnet.net/~poc/OSMRPTOLF-corrected.pdf

And indeed, launching the program and seeing the result is very fast!
Compare that to multiple seconds wait time for the SQL version. Again, on a
150. ;-) Very efficient!

Anyway, you pointed me exactly to the point hidden by a blind spot of mine.
So, thanks!

:wq! PoC

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