Re: elog() patch

Peter Eisentraut wrote:
> Zeugswetter Andreas SB SD writes:
> 
> > SQL92 has WARNING, would that be a suitable addition to NOTICE ?
> > INFO would not be added since it is like old NOTICE which would stay.
> > So, instead of introducing a lighter level we would introduce a
> > stronger level. (WARNING more important than NOTICE)
> > If we change, we might as well adopt some more SQL'ism.
> 
> At the client side SQL knows two levels, namely a "completion condition"
> and an "exception condition".  In the PostgreSQL client protocol, these
> are distinguished as N and E message packets.  The tags of the messages
> are irrelevant, they just serve as a guide to the user reading the
> message.

Yes, both INFO and NOTICE/WARNING will come to the client as N.  Only
the message tags will be different.

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