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help / color / mirror / Atom feedFrom: Pavel Stehule <[email protected]>
To: Adrian Klaver <[email protected]>
Cc: Michael Nolan <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: Declaring a field that is also an out parameter in a function
Date: Sun, 7 Jul 2024 16:53:24 +0200
Message-ID: <CAFj8pRDTn1GOy+QZGqUOrtyZHGfENNQTyBi-f8qesZ0JjXqPSg@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
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ne 7. 7. 2024 v 16:48 odesÃlatel Adrian Klaver <[email protected]>
napsal:
> On 7/7/24 07:42, Pavel Stehule wrote:
> > I'm not sure why there's a warning about using an alias. 43.3.1 says
> > to use them for improved readability.
> >
> >
> > it is obsolete - aliases were used when Postgres doesn't support named
> > arguments.
>
> Is that was what it was complaining about or the fact they where
> declared and never used?
>
I am not sure if I understand the question. My reply was related to
generic usage of aliases.
Report from plpgsql_check was correct - and related variables were not
used.
> >
> > I don't know any good reason why one variable can use more than one
> name.
>
> Section 43.3.2. ALIAS provides the pros/cons.
>
> >
> > There can be an exception when argument names are very long, but
> > generally they are not used.
> >
> >
> >
> > Mike Nolan
> >
>
> --
> Adrian Klaver
> [email protected]
>
>
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Subject: Re: Declaring a field that is also an out parameter in a function
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