| From: | Rich Shepard <rshepard(at)appl-ecosys(dot)com> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Temporal Units |
| Date: | 2007-05-04 01:10:41 |
| Message-ID: | Pine.LNX.4.64.0705031810180.24593@salmo.appl-ecosys.com |
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| Lists: | pgsql-general |
On Wed, 2 May 2007, Lew wrote:
> The best solution I've encountered so far to this type of problem is to
> have a table of "days" with columns like isWeekday, isHoliday, julianDay,
> otherTidbit, ...
>
> Then you select or join the days within the interval of interest and
> factor out weekdays, or holidays, or whatever.
Thank you, Lew.
Rich
--
Richard B. Shepard, Ph.D. | The Environmental Permitting
Applied Ecosystem Services, Inc. | Accelerator(TM)
<http://www.appl-ecosys.com> Voice: 503-667-4517 Fax: 503-667-8863
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