From: PG Explorer <pgmail@pgexplorer.com>
To: Travis Hoyt <thoyt@npc.net>
To: pgsql-sql@postgresql.org
Subject: Re: function error
Date: Wed, 27 Mar 2002 22:06:29 +0200
Message-ID: <002601c1d5ca$e2ed5800$c80ba8c0@sabex.com> (raw)
References: <DBEMKMGOMJAGKAKEPPEGKEANDHAA.thoyt@npc.net>
Needs a FOR!!
system ALIAS FOR $1;
Strange that the sample is wrong?
http://www.pgexplorer.com
----- Original Message -----
From: "Travis Hoyt" <thoyt@npc.net>
To: <pgsql-sql@postgresql.org>
Sent: Wednesday, March 27, 2002 9:59 PM
Subject: [SQL] function error
> CREATE FUNCTION biwklyavg(text, text, text) RETURNS numeric AS '
> DECLARE
> system ALIAS $1;
> startdate ALIAS $2;
> enddate ALIAS $3;
> result numeric;
>
> BEGIN
> result := (select (avg(usr) + avg(sys)) from sardata where
> systemid = system
> and time between startdate and enddate;
> END;
> ' LANGUAGE 'sql';
>
> Hello,
>
> The fuction listed above gives the following error:
>
> ERROR: parser: parse error at or near "alias"
>
> I'm running v7.2. Any ideas? I pulled this directly from the examples in
> the PostgreSQL Developer's Handbook.
>
> Thanks,
>
> Travis
>
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-sql@postgresql.org
Cc: pgmail@pgexplorer.com, thoyt@npc.net
Subject: Re: function error
In-Reply-To: <002601c1d5ca$e2ed5800$c80ba8c0@sabex.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox