Hi,
hier the same for minutes.
Just change the intervall to 'hour' and the series-count to '24' :
select
current_date || ' ' || mytimequery.mytime
as dates
from
(select
(TIME '00:00:00' + myintervalquery.myinterval)::time as mytime
from
(select
(s.t ||' minute')::interval as myinterval
from
generate_series(0,1439) as s(t)
)
as myintervalquery
)
as mytimequery;
Best regards
Hakan Kocaman
Software-Developer
digame.de GmbH
Richard-Byrd-Str. 4-8
50829 Köln
Tel.: +49 (0) 221 59 68 88 31
Fax: +49 (0) 221 59 68 88 98
Email: [EMAIL PROTECTED]
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of
> Gnanavel Shanmugam
> Sent: Tuesday, June 28, 2005 7:45 AM
> To: [EMAIL PROTECTED]; pgsql-general@postgresql.org
> Subject: Re: [GENERAL] Generate a list of (days/hours)
> between two dates
>
>
> This might be helpful,
>
> select current_date + s.t as dates from generate_series(0,5) as s(t);
> dates
> ------------
> 2005-06-28
> 2005-06-29
> 2005-06-30
> 2005-07-01
> 2005-07-02
> 2005-07-03
> (6 rows)
>
>
>
> with regards,
> S.Gnanavel
>
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > Sent: 27 Jun 2005 10:30:38 -0700
> > To: pgsql-general@postgresql.org
> > Subject: [GENERAL] Generate a list of (days/hours) between two dates
> >
> > Hi guys,
> >
> > I've scoured the date/time functions in the docs as well as
> > google-grouped as many different combinations as I could think of to
> > figure this out without asking, but I'm having no luck.
> >
> > I'd like to make a query that would return a list of every trunc'd
> > TIMESTAMPs between two dates. For example, I'd want to get
> a list of
> > every date_trunc('hour',whatever) between 6-1-2005 and 6-10-2005 and
> > get a list that looks like:
> >
> > 6-1-2005 00:00:00
> > 6-1-2005 01:00:00
> > 6-1-2005 02:00:00
> > etc
> >
> > Conversely, I want to generate a list of every day between
> two dates,
> > like:
> >
> > 6-1-2005 00:00:00
> > 6-2-2005 00:00:00
> > 6-3-2005 00:00:00
> >
> > I know there's gotta be some way to do this in a SELECT
> function, but
> > I'm running into a brickwall. I'm trying to take some of my date
> > handling logic out of code and use the db engine so I can spend less
> > time developing/maintaining code when mature date handling already
> > exists in a resource I've already got loaded.
> >
> > Any thoughts?
> >
> >
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> >
> > http://www.postgresql.org/docs/faq
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