From: | Andreas Kretschmer <akretschmer(at)spamfence(dot)net> |
---|---|
To: | pgsql-novice(at)postgresql(dot)org |
Subject: | Re: Question on returning Rows in a stored proc |
Date: | 2009-03-24 17:14:19 |
Message-ID: | 20090324171419.GA32179@tux |
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Lists: | pgsql-novice |
Richard Sickler <richard(dot)sickler(at)avagotech(dot)com> wrote:
> Hi,
>
> I'm new to pl/pgsql and while exploring the world of writing stored procs, I
> came up with a question that I hope some kind person can help me with, namely,
> how does one return a bunch of rows?
> From the examples that I've found on the web, I can return and integer, a real,
> etc. But if I wanted to return the results of something like a query, (e.g.
> SELECT * FROM foo), how would I do that?
Create your function as "... returns setof ... ", read more:
http://www.postgresql.org/docs/8.3/interactive/plpgsql-control-structures.html
and/or:
18:13 < akretschmer> ??srf
18:13 < rtfm_please> For information about srf
18:13 < rtfm_please> see http://www.postgresql.org/docs/current/static/xfunc-sql.html#XFUNC-SQL-TABLE-FUNCTIONS
18:13 < rtfm_please> or http://www.varlena.com/GeneralBits/26
Andreas
--
Really, I'm not out to destroy Microsoft. That will just be a completely
unintentional side effect. (Linus Torvalds)
"If I was god, I would recompile penguin with --enable-fly." (unknown)
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