Re: record identical operator

From: Kevin Grittner <kgrittn(at)ymail(dot)com>
To: Hannu Krosing <hannu(at)2ndQuadrant(dot)com>
Cc: Andres Freund <andres(at)2ndquadrant(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: record identical operator
Date: 2013-09-16 14:01:01
Message-ID: 1379340061.89322.YahooMailNeo@web162905.mail.bf1.yahoo.com
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Hannu Krosing <hannu(at)2ndQuadrant(dot)com> wrote:

> Lots of people were bitten when (undocumented) hash
> functions were changed thus breaking hash-based partitioning.

Nobody can be affected by the new operators in this patch unless
they choose to use them to compare two records.  They don't work
for any other type and they don't come into play unless you
specifically request them.

--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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