| From: | Oleg Bartunov <oleg(at)sai(dot)msu(dot)su> |
|---|---|
| To: | Josh Berkus <josh(at)agliodbs(dot)com> |
| Cc: | PostgreSQL advocacy <pgsql-advocacy(at)postgresql(dot)org> |
| Subject: | Re: Space-GiST |
| Date: | 2012-05-11 11:01:25 |
| Message-ID: | Pine.LNX.4.64.1205111454410.7260@sn.sai.msu.ru |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-advocacy |
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(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(495)939-16-83, +007(495)939-23-83
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