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Performance of a view, once created, should not be affected by whether created from SQL or DDS definitions. (Unless you are creating the LF/View at execution time?)

-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxxxxxxxx] On Behalf Of Patrik Schindler
Sent: Monday, June 14, 2021 8:56 AM
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxxxxxxxx>
Subject: Re: [DDS] [V4] Select/omit woes

Hello Paul,

Am 14.06.2021 um 14:35 schrieb Paul Therrien <paultherrien@xxxxxxxxxxxxxxxxxx>

1. Are the fields in the PF described with ALWNULL?

Good point! No. They are not supposed to be NULL, in neither table.

I guess, converting the SQL to DDS made me somehow blind. :-) Thanks for pointing out!

Of course I need to to a check of MODEL, RAM & FLASH fields against the other table if entries are the same or not.

2. I don't know why a view created with SQL would be any slower than a view created with DDS.

Because you're very likely not doing SQL on a 150. :-)

:wq! PoC

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