Re: SQL UDF to return one column from a row -- MIDRANGE-L

Subject: Re: SQL UDF to return one column from a row
From: Nathan Andelin <nandelin@xxxxxxxxx>
Date: Fri, 31 Mar 2017 09:30:38 -0600
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where you will find this link:
https://apimymymy.wordpress.com/

Thanks for the reference, Mark. I downloaded and skimmed over the RPG
source for *srvpgm CBX109S, which exports the GetFldVal() procedure.
Carsten's interface relies on "request type" and *nopass parameters in
order to manage "session" options for improved performance. I don't think
"callers" should be required to do that. The called procedure should do
that automatically, IMHO. But it's interesting to see another developer's
implementation details.

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