Re: query problem in 7.2.1: serious planner issue

Lists: pgsql-general
From: Herbert Liechti <Herbert(dot)Liechti(at)thinx(dot)ch>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: query problem in 7.2.1: serious planner issue
Date: 2002-07-04 18:27:35
Message-ID: 3D249397.70200@thinx.ch
Views: Raw Message | Whole Thread | Download mbox | Resend email
Lists: pgsql-general

On Thu, 4 Jul 2002 terry(at)greatgulfhomes(dot)com wrote:

> I cannot sort on a field that I join across tables. Here are the examples:
>
> If I do this:
> SELECT offers.lot_id, lots.project_id
> FROM offers, lots
> WHERE offers.lot_id = lots.lot_id
> AND ...
> UNION
> SELECT offers.lot_id, lots_deleted.project_id
> FROM offers, lots_deleted
> WHERE offers.lot_id = lots_deleted.lot_id
> AND ...
> ORDER BY lot_id

ORDER BY 1

Where the number indicates the position of the column in the
resulting table

Regards Herbie
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Herbert Liechti http://www.thinx.ch
The content management company. Visit http://www.contentx.ch
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~