Still another way to do :-)
Thanks, Lennin.
Best,
Oliveiros
----- Original Message -----
From: "Lennin Caro" <[EMAIL PROTECTED]>
To: <pgsql-sql@postgresql.org>; "A. Kretschmer"
<[EMAIL PROTECTED]>
Sent: Friday, July 18, 2008 3:04 PM
Subject: Re: [SQL] How to GROUP results BY month
i think this work
select id,count from table group by to_char(date,'MM')
--- On Wed, 7/16/08, A. Kretschmer <[EMAIL PROTECTED]>
wrote:
From: A. Kretschmer <[EMAIL PROTECTED]>
Subject: Re: [SQL] How to GROUP results BY month
To: pgsql-sql@postgresql.org
Date: Wednesday, July 16, 2008, 5:39 AM
am Tue, dem 15.07.2008, um 18:15:07 -0700 mailte Mark
Roberts folgendes:
>
> On Tue, 2008-07-15 at 14:31 +0200, A. Kretschmer
wrote:
> > am Tue, dem 15.07.2008, um 13:12:39 +0100 mailte
Oliveiros Cristina folgendes:
> > > Howdy, all,
> > >
> > > I have a problem.
> > >
> > > I have a table which one of the fields is of
type date.
> > >
> > > I need to obtain the totals of the other
fields in a by-month basis
> > > IS there any easy way to do this using the
GROUP BY or any other construct?
> >
> > ... group by extract(month from date)
> >
> >
> > Andreas
>
> It's worth noting that extract(month from
timestamp) returns a month_no, and thus will not be
suitable for grouping queries that span years.
Right, but that wasn't the question...
Andreas
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