From: Bruno Wolff III <bruno@wolff.to>
To: Timo Tuomi <ttuomi@gmail.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: Please help with a query..
Date: Mon, 17 Apr 2006 14:59:25 -0500
Message-ID: <20060417195925.GA28828@wolff.to> (raw)
In-Reply-To: <1144748062.471716.171260@u72g2000cwu.googlegroups.com>
References: <1144748062.471716.171260@u72g2000cwu.googlegroups.com>
On Tue, Apr 11, 2006 at 02:34:22 -0700,
Timo Tuomi <ttuomi@gmail.com> wrote:
>
> I'd need to get the time interval X-Y-Z on each date but I cannot rely
> on the date (can't make any joins based on the date part of
> timestamps). Instead I'd need to find out X-Y and Y-Z pairs with a
> minimal "stop" -time at Y and calculate total travel time for those.
If possible you should change your design, so that you can identify a route.
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To: pgsql-sql@postgresql.org
Cc: bruno@wolff.to, ttuomi@gmail.com
Subject: Re: Please help with a query..
In-Reply-To: <20060417195925.GA28828@wolff.to>
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