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Re: Using multidimensional indexes in ordinal queries - Mailing list pgsql-hackers

From Alexander Korotkov
Subject Re: Using multidimensional indexes in ordinal queries
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Msg-id AANLkTimVLJxvr5kcQFCiRHWBqQkSwyLZj-ZD-HjN_rMk@mail.gmail.com
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In response to Re: Using multidimensional indexes in ordinal queries  (Robert Haas <robertmhaas@gmail.com>)
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On Tue, Jun 22, 2010 at 1:58 AM, Robert Haas <robertmhaas@gmail.com> wrote:
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.
Actually, the return type of consistent method was replaced by float8. Negative values are used for "unconsistent" state. Non-negative values are used for "consistent" and ordering.

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