Re: Grouping by day, limiting amounts

From: "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com>
To: pgsql-sql(at)postgresql(dot)org
Subject: Re: Grouping by day, limiting amounts
Date: 2006-10-19 14:17:36
Message-ID: 20061019141736.GD10803@a-kretschmer.de
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-sql

am Thu, dem 19.10.2006, um 6:55:41 -0700 mailte chester c young folgendes:
> --- "A. Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com> wrote:
>
> > > I would like to select the 3 (or 10) names with the most votes for
> > each day.
> > >
> > > Any suggestions on how can it be done easily?
>
> Am I misunderstanding, or can you write a simple:
>
> select * from <table> where <date>='2006-10-10'
> limit 5 order by <vote_ct> desc;

From the first mail:
"I would like to select the 3 (or 10) names with the most votes for each day."

_FOR_ _EACH_ _DAY_.

Your query returns the values only for one day...

Andreas
--
Andreas Kretschmer
Kontakt: Heynitz: 035242/47215, D1: 0160/7141639 (mehr: -> Header)
GnuPG-ID: 0x3FFF606C, privat 0x7F4584DA http://wwwkeys.de.pgp.net

In response to

Responses

Browse pgsql-sql by date

  From Date Subject
Next Message Woody Woodring 2006-10-19 14:45:26 Re: Grouping by day, limiting amounts
Previous Message A. Kretschmer 2006-10-19 12:30:19 Re: Grouping by day, limiting amounts