Hi,
Try like this....
(SELECT * FROM (SELECT * FROM tab_name ORDER BY latitute ASC, longitude ASC)
a
WHERE a.latitude<=givenvalue AND a.longitude<=givenvalue
LIMIT 0,5)
UNION
(SELECT * FROM (SELECT * FROM tab_name ORDER BY latitute ASC, longitude ASC)
b
WHERE b.latitude>givenvalue AND b.longitude>givenvalue
LIMIT 0,5)
;
Thanks,
ViSolveDB Team
----- Original Message -----
From: "M5" <[EMAIL PROTECTED]>
To: <mysql@lists.mysql.com>
Sent: Saturday, February 03, 2007 7:30 AM
Subject: How to SELECT rows closest to value
Simply put, I have a table of ~800,000 records containing, among other
things, latitude and longitude values. Given a lat/lng pair, I would like
to SELECT from this table the 10 rows containing latitude/ longitude
values closest to the given lat/lng pair. Possible?
...Rene
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