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Re: Using multidimensional indexes in ordinal queries

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Alexander Korotkov <aekorotkov@gmail.com>
Cc: Thom Brown <thombrown@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2010-06-21T21:58:44Z
Lists: pgsql-hackers 
On Mon, Jun 21, 2010 at 5:20 PM, Alexander Korotkov
<aekorotkov@gmail.com> wrote:
> 1) Make knngist deal with negative values. I think this will make easier
> using knngist just for sorting, not only k-neighbor searching.

It doesn't?   I didn't think it was making any assumptions about the
ordering data type beyond the fact that it had a default btree
opclass.

-- 
Robert Haas
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