INSTALL

$ git clone git://github.com/yappo/mysql-geo_distance.git
$ cd mysql-geo_distance
$ g++ -shared -fPIC -Wall -g mysql_geo_distance.cc -o mysql_geo_distance.so
$ sudo cp mysql_geo_distance.so /foo/bar/lib/mysql/plugin/
$ mysql -uroot
mysql> create function geo_distance returns real soname 'mysql_geo_distance.so';

USAGE

  SELECT geo_distance(35.6130752, 140.118231, 35.612956, 140.118685) AS distance;

SEE ALSO

AUTHOR

  Kazuhiro Osawa