Re: Space-GiST

On Wed, 9 May 2012, Josh Berkus wrote:

> Folks,
>
> Will PostgreSQL be the first production database to have a
> space-partitioned-tree implementation, or does someone else have it already?

We have not just implementation of specific sp-trees, but infrastructure, which
adds extendability of postgres from user side. I don't know how Oracle implements
quadtree,k-d-tree in its Spatial extension.


     Regards,
         Oleg
_____________________________________________________________
Oleg Bartunov, Research Scientist, Head of AstroNet (www.astronet.ru),
Sternberg Astronomical Institute, Moscow University, Russia
Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83