Re: Date Math
От
Rich Shepard
Тема
Re: Date Math
Дата
Msg-id
Pine.LNX.4.64.0705071023400.20021@salmo.appl-ecosys.com
Ответ на
Re: Date Math (aklaver@comcast.net)
Список
Дерево обсуждения
Date Math Rich Shepard <rshepard@appl-ecosys.com>
Re: Date Math "A. Kretschmer" <andreas.kretschmer@schollglas.com>
Re: Date Math Rich Shepard <rshepard@appl-ecosys.com>
On Mon, 7 May 2007, aklaver@comcast.net wrote:
> test=> select '01/01/04'::date +interval '3 year',current_date + interval
> '2 month';
> ?column? | ?column?
> ---------------------+---------------------
> 2007-01-01 00:00:00 | 2007-07-07 00:00:00
> (1 row)
Adrian,
I think so, but without explicit strings. The dates and intervals are in
the table, and I want the rows that meet the specified conditions.
Is the following closer to correct?
SELECT ... FROM Permits
WHERE (date_issued::DATE + INTERVAL term)
< (CURRENT_DATE + INTERVAL process_time + INTERVAL '2 week')
Thanks,
Rich
--
Richard B. Shepard, Ph.D. | The Environmental Permitting
Applied Ecosystem Services, Inc. | Accelerator(TM)
Voice: 503-667-4517 Fax: 503-667-8863
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