Horton

Re: SP-GiST for ranges based on 2d-mapping and quad-tree

Jeff Davis <pgsql@j-davis.com>

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From: Jeff Davis <pgsql@j-davis.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Alexander Korotkov <aekorotkov@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2012-08-19T20:51:42Z
Lists: pgsql-hackers

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  1. Teach SP-GiST to do index-only scans.

On Sat, 2012-07-28 at 17:50 -0400, Tom Lane wrote:
> which would come
> back to bite us if we ever try to support index-only scans with SPGiST.

I'm confused:

http://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=92203624934095163f8b57b5b3d7bbd2645da2c8

And the patch that was just committed for Range Types SP-GiST is already
using index-only scans.

Regards,
	Jeff Davis