On Mon, Oct 27, 2008 at 6:50 AM, Andreas Jochem <andruit@gmx.de> wrote:
> Hello,
>
> I have a table containing x y z coordinates. But I have no geometry column?
> Is it possible to find the k nearest neighbors of any point. Is there
> something like a kd-tree Index in postgres???
>
cubes:
http://www.postgresql.org/docs/8.3/interactive/cube.html
merlin