pg.ddx.io  pgsql-sql@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Otto Blomqvist <o.blomqvist@secomintl.com>
Cc: pgsql-general@postgresql.org
Cc: pgsql-sql@postgresql.org
Subject: Re: Problems with Set Returning Functions (SRFs)
Date: Wed, 06 Apr 2005 16:30:44 -0400
Message-ID: <5852.1112819444@sss.pgh.pa.us> (raw)
In-Reply-To: <d31b80$1qit$1@news.hub.org>
References: <d31b80$1qit$1@news.hub.org>

"Otto Blomqvist" <o.blomqvist@secomintl.com> writes:
> secom=# select f1, f2, f3 from testpassbyval(1, (Select number1 from test));
> ERROR:  more than one row returned by a subquery used as an expression

In 8.0 I think it'd work to do

select (x).f1, (x).f2, (x).f3 from
(select testpassbyval(1, number1) as x from test) ss;

			regards, tom lane



view thread (5+ messages)  latest in thread

Message-ID: <5852.1112819444@sss.pgh.pa.us>
Permalink:  ../5852.1112819444@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/5852.1112819444@sss.pgh.pa.us

 · 

reply

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: tgl@sss.pgh.pa.us, o.blomqvist@secomintl.com, pgsql-general@postgresql.org
  Subject: Re: Problems with Set Returning Functions (SRFs)
  In-Reply-To: <5852.1112819444@sss.pgh.pa.us>

* 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