On Wed, Jun 9, 2010 at 3:02 PM, Geoffrey li...@serioustechnology.com wrote:
Does postgresql have functions to calculate the distance between two sets of
longitude and latitude.
for posterity, if you are not:
*) very interested in high performance (that is, ok w/sql implementation)
*) needing
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
2010/6/9 Geoffrey li...@serioustechnology.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
Does postgresql have functions to calculate the distance between two
sets of longitude and latitude.
You're looking for the earthdistance contrib module. With most Linux distros
it's installed under /usr/share/postgresql/8.xx/contrib
You may have to install a postgresql-contrib package