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From: "David G. Johnston" <david.g.johnston@gmail.com>
Date: Tue, 18 Jun 2024 10:15:28 -0700
Message-ID: <CAKFQuwarhk+tg0iJVekT8FENSjhTBXhvVmbep6kWVrUzd1naaA@mail.gmail.com>
Subject: Re: Seeking Clarification on Function Definitions in PostgreSQL Extensions
To: Ron Johnson <ronljohnsonjr@gmail.com>
Cc: "pgsql-generallists.postgresql.org" <pgsql-general@lists.postgresql.org>
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On Tue, Jun 18, 2024 at 10:07=E2=80=AFAM Ron Johnson <ronljohnsonjr@gmail.c=
om>
wrote:

> fun2 puzzles me.  Why would you return parameters AND *a single record* (=
unless
> it's an error status).
>

You mis-understand what 2 is doing.  You should go re-read the docs for
create function again.  Especially the description of rettype.

David J.

>

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<div dir=3D"ltr"><div dir=3D"ltr"><div class=3D"gmail_default" style=3D"fon=
t-family:arial,helvetica,sans-serif"><span style=3D"font-family:Arial,Helve=
tica,sans-serif">On Tue, Jun 18, 2024 at 10:07=E2=80=AFAM Ron Johnson &lt;<=
a href=3D"mailto:ronljohnsonjr@gmail.com">ronljohnsonjr@gmail.com</a>&gt; w=
rote:</span><br></div></div><div class=3D"gmail_quote"><blockquote class=3D=
"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(2=
04,204,204);padding-left:1ex"><div dir=3D"ltr"><div>fun2 puzzles=C2=A0me.=
=C2=A0 Why would you return parameters AND <i>a single record</i>=C2=A0(unl=
ess it&#39;s an error status).<br></div></div></blockquote><div><br></div><=
div class=3D"gmail_default" style=3D"font-family:arial,helvetica,sans-serif=
">You mis-understand what 2 is doing.=C2=A0 You should go re-read the docs =
for create function again.=C2=A0 Especially the description of rettype.</di=
v><div class=3D"gmail_default" style=3D"font-family:arial,helvetica,sans-se=
rif"><br></div><div class=3D"gmail_default" style=3D"font-family:arial,helv=
etica,sans-serif">David J.</div><blockquote class=3D"gmail_quote" style=3D"=
margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-lef=
t:1ex"><div dir=3D"ltr"><div class=3D"gmail_quote"><blockquote class=3D"gma=
il_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,2=
04,204);padding-left:1ex">
</blockquote></div></div>
</blockquote></div></div>

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