Re: GROUP by finish&&last day of month

From: Jerome Alet <alet(at)unice(dot)fr>
To: Antti Linno <alligator(at)all(dot)ee>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: GROUP by finish&&last day of month
Date: 2000-07-05 12:46:51
Message-ID: Pine.LNX.3.96.1000705144245.22744B-100000@cortex.unice.fr
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-sql

On Wed, 5 Jul 2000, Antti Linno wrote:

> New question, how to get the last day of month(order data by last day of
> month).

I'm sorry but I don't understand how you could order something by a value
(last day of month).

you can only order things by a field (e.g. a date field) or fields, in
increasing or decreasing order.

e.g.:

you can do:

SELECT id,eventdate FROM mytable ORDER BY eventdate DESC;

and not:

SELECT id,eventdate FROM mytable ORDER BY '2000-01-31' DESC;

the latter one doesn't mean anything to me, nor to SQL I suppose.

bye,

Jerome ALET - alet(at)unice(dot)fr - http://cortex.unice.fr/~jerome
Faculte de Medecine de Nice - http://noe.unice.fr - Tel: 04 93 37 76 30
28 Avenue de Valombrose - 06107 NICE Cedex 2 - FRANCE

In response to

Browse pgsql-sql by date

  From Date Subject
Next Message Antti Linno 2000-07-05 12:55:24 Aww, sorry (last day of month)
Previous Message Antti Linno 2000-07-05 12:32:53 GROUP by finish&&last day of month