Re: index-only scans

From: Dimitri Fontaine <dimitri(at)2ndQuadrant(dot)fr>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: index-only scans
Date: 2011-10-11 20:53:49
Message-ID: m2fwizntb6.fsf@2ndQuadrant.fr
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Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> writes:
> I haven't thought as far ahead as how we might get the information
> needed for a per-opclass flag. A syntax addition to CREATE OPERATOR
> CLASS might be the only way.

It looks to me like it's related to the RECHECK property. Maybe it's
just too late, though.

Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support

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