| From: | "Ivan Zolotukhin" <ivan(dot)zolotukhin(at)gmail(dot)com> |
|---|---|
| To: | mark <markkicks(at)gmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: storing latitude and longitude |
| Date: | 2008-07-11 07:59:26 |
| Message-ID: | 751e56400807110059h15e8f670r91563fe700a881b1@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Hello,
Probably the simplest way is to use built-in point type and GiST index
over box(point, point). You will be able to make flat geometrical
calculations (e.g. distance with <-> operator) and retrieve data in
the box given with index support.
Regards,
Ivan
On Thu, Jul 10, 2008 at 9:25 PM, mark <markkicks(at)gmail(dot)com> wrote:
> hi..
> i want to store latitude and longitude in a users table.. what is the
> best data type to use for this? i want to be able to find use this
> info to find users within a distance..
> how do i go about doing this?
> thanks
>
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