Mike,

> I tested a query like this and there was no speed degredation.
>
> SELECT * FROM EXPERIAN WHERE
> (LATITUDE BETWEEN 'xxxxxxxxx' AND 'xxxxxxxxx')
> OR
> (LATITUDE BETWEEN 'xxxxxxxxx' AND 'xxxxxxxxx')
> AND
> (LONGITUDE BETWEEN 'xxxxxxxxx' AND 'xxxxxxxxx'
> OR
> (LONGITUDE BETWEEN 'xxxxxxxxx' AND 'xxxxxxxxx')

If the query gave you the correct results, what's wrong with using that
approach?

Don't quite understand...


Sean