Re: PL/pgSQL support to define multi variables once - Mailing list pgsql-hackers

From Pavel Stehule
Subject Re: PL/pgSQL support to define multi variables once
Date
Msg-id CAFj8pRCi4jeQ9fowYyk6E=eDiBKarmv5tytRvv8DnM5AbuHFoA@mail.gmail.com
Whole thread Raw
In response to Re: PL/pgSQL support to define multi variables once  (Michael Paquier <michael.paquier@gmail.com>)
Responses Re: PL/pgSQL support to define multi variables once  (Michael Paquier <michael.paquier@gmail.com>)
List pgsql-hackers



2014-06-13 9:41 GMT+02:00 Michael Paquier <michael.paquier@gmail.com>:
On Fri, Jun 13, 2014 at 4:20 PM, Quan Zongliang <quanzongliang@gmail.com> wrote:
> By my friend asking, for convenience,
> support to define multi variables in single PL/pgSQL line.
>
> Like this:
>
> CREATE OR REPLACE FUNCTION try_mutlivardef() RETURNS text AS $$
> DECLARE
> local_a, local_b, local_c text := 'a1----';
> BEGIN
> return local_a || local_b || local_c;
> end;
> $$ LANGUAGE plpgsql;
I don't recall that this is possible. Have a look at the docs as well:
http://www.postgresql.org/docs/current/static/plpgsql-declarations.html
--

It will be possible with Quan' patch :)

Pavel
 
Michael


--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers

pgsql-hackers by date:

Previous
From: Ian Barwick
Date:
Subject: Re: PL/pgSQL support to define multi variables once
Next
From: Heikki Linnakangas
Date:
Subject: Re: WAL replay bugs