| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Jorge Godoy <jgodoy(at)gmail(dot)com> |
| Cc: | Bruno Wolff III <bruno(at)wolff(dot)to>, Richard Huxton <dev(at)archonet(dot)com>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Setting week starting day |
| Date: | 2007-03-09 17:25:01 |
| Message-ID: | 20070309172501.GD10875@alvh.no-ip.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Jorge Godoy escribió:
> Just to repeat my question:
>
> (I don't want to write a function, I can do that pretty easily... And I was
> asking if there existed some feature on the database that... It's just a
> curiosity)
>
> Given a date X it would return me the first day of the week so that I can
> make this first day an arbitrary day, e.g. Friday or Wednesday.
When you say "it would return", what's the "it"?
I wasn't proposing to use any function, just putting a simple expression
in the SELECT's result list (and maybe the GROUP BY, etc).
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
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