Sorry, Ignore this patch. I was confused with cube-based distance and point-based distance.
On Tue, Jan 29, 2019 at 01:12:49AM +0900, Ioseph Kim wrote: > $ diff -urN earthdistance.sgml.orig earthdistance.sgml > --- earthdistance.sgml.orig 2019-01-29 00:59:46.066302968 +0900 > +++ earthdistance.sgml 2019-01-29 01:07:56.814501839 +0900 > @@ -120,6 +120,13 @@ > </entry> > </row> > <row> > + <entry><function>geo_distance(point, > point)</function><indexterm><primary>geo_distance</primary></indexterm></entry> > + <entry><type>float8</type></entry> > + <entry>Returns distance between the points in miles on earth's > surface. A > + point is composed with longitude(x) and latitude(y). > + </entry> > + </row> > + <row> > <entry><function>earth_box(earth, > float8)</function><indexterm><primary>earth_box</primary></indexterm></entry> > <entry><type>cube</type></entry> > <entry>Returns a box suitable for an indexed search using the cube > >
