From: Richard Huxton <dev@archonet.com>
To: Panos Kassianidis <pkas@inaccessnetworks.com>
To: pgsql-sql <pgsql-sql@postgresql.org>
Subject: Re: Filtering data based on timestamp
Date: Tue, 07 Feb 2006 17:03:07 +0000
Message-ID: <43E8D2CB.2050105@archonet.com> (raw)
In-Reply-To: <43E8D09F.1090401@inaccessnetworks.com>
References: <43E8BF73.9000802@inaccessnetworks.com>
<43E8C18B.1010206@archonet.com>
<43E8D09F.1090401@inaccessnetworks.com>
Panos Kassianidis wrote:
> Thanks very much for the answer.
> Could you also please tell me how am I supposed to write such a function?
> How is date_trunc implemented so that I can extend it? In C in SQL?
I'd probably write it in plpgsql unless you need the speed.
> And where can I find its source code?
With the source - available from the website.
--
Richard Huxton
Archonet Ltd
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To: pgsql-sql@postgresql.org
Cc: dev@archonet.com, pkas@inaccessnetworks.com
Subject: Re: Filtering data based on timestamp
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