2010/6/9 Geoffrey <lists(at)serioustechnology(dot)com>
> Does postgresql have functions to calculate the distance between two sets
> of longitude and latitude.
>
> --
> Until later, Geoffrey
>
> "I predict future happiness for America if they can prevent
> the government from wasting the labors of the people under
> the pretense of taking care of them."
> - Thomas Jefferson
>
>
Hi,
the simplest way is to use PostGis, all spatial functions are there.
regards
Szymon Guz