pg.ddx.io  pgsql-sql@postgresql.org mailing list archive  

help / color / mirror / Atom feed

From: Tom Lane <tgl@sss.pgh.pa.us>
To: Eivind Kvedalen <eivindkv@ifi.uio.no>
Cc: pgsql-sql@postgresql.org
Subject: Re: "Join" on delimeter aggregate query
Date: Mon, 09 Jun 2003 10:06:16 -0400
Message-ID: <17141.1055167576@sss.pgh.pa.us> (raw)
In-Reply-To: <Pine.SOL.4.51.0306091020450.2075@fimm.ifi.uio.no>
References: <200306061003.29430.mike@nachbaur.com>
	<Pine.SOL.4.51.0306072257180.25070@tva.ifi.uio.no>
	<3649.1055120755@sss.pgh.pa.us>
	<Pine.SOL.4.51.0306091020450.2075@fimm.ifi.uio.no>

Eivind Kvedalen <eivindkv@ifi.uio.no> writes:
> Ok. What I actually had in mind was whether the optimizer would remove the
> ORDER BY clause completely or not,

No.  If you put an ORDER BY in a subselect, I think the system should
honor it.

			regards, tom lane

view thread (9+ messages)  latest in thread

Message-ID: <17141.1055167576@sss.pgh.pa.us>
Permalink:  ../17141.1055167576@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/17141.1055167576@sss.pgh.pa.us

copy link · copy postgr.es

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, eivindkv@ifi.uio.no
  Subject: Re: "Join" on delimeter aggregate query
  In-Reply-To: <17141.1055167576@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