From: Alvaro Herrera <alvherre@alvh.no-ip.org>
To: Konstantin Knizhnik <k.knizhnik@postgrespro.ru>
Cc: Stephen Frost <sfrost@snowman.net>
Cc: Michael Paquier <michael.paquier@gmail.com>
Cc: Simon Riggs <simon@2ndquadrant.com>
Cc: Christoph Berg <myon@debian.org>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Subject: Re: [HACKERS] Surjective functional indexes
Date: Thu, 22 Mar 2018 17:37:43 -0300
Message-ID: <20180322203743.reucnyd7pelkkxom@alvherre.pgsql> (raw)
In-Reply-To: <40fd1ef1-6227-69d1-9a24-edfef875e006@postgrespro.ru>
The rd_projidx (list of each nth element in the index list that is a
projection index) thing looks odd. Wouldn't it make more sense to have
a list of index OIDs that are projection indexes?
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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To: pgsql-hackers@postgresql.org
Cc: alvherre@alvh.no-ip.org, k.knizhnik@postgrespro.ru, sfrost@snowman.net, michael.paquier@gmail.com, simon@2ndquadrant.com, myon@debian.org, thomas.munro@enterprisedb.com, peter.eisentraut@2ndquadrant.com
Subject: Re: [HACKERS] Surjective functional indexes
In-Reply-To: <20180322203743.reucnyd7pelkkxom@alvherre.pgsql>
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