Re: Some database discussions...

On Fri, May 19, 2017 at 10:31 AM, Buck Calabro <kc2hiz@xxxxxxxxx> wrote:

I invoke QMHRCVPM/RCVMSG *LAST and subsequently *PRV with the message
key got from *LAST. Is there another way for the system to raise an
exception message? Or another way for a program to do something with
them? I'm specifically thinking about 'number of possible variations'
and drawing a blank.

Buck, it might help if you could post a code sample. I've tried various
iterations of *LAST and *PRV with message key in response to DB constraint
and trigger errors, but only came up with blanks. I was hoping your idea
would work. But I was not successful.

As to your question "is there another way for the system to raise an
exception message?", I don't understand what you mean; I thought we were
talking about "receiving" messages, regardless of what, among any number of
possibilities might raise them.