Re: reducing NUMERIC size for 9.1

From: "David E(dot) Wheeler" <david(at)kineticode(dot)com>
To: Bruce Momjian <bruce(at)momjian(dot)us>
Cc: Thom Brown <thombrown(at)gmail(dot)com>, Brendan Jurd <direvus(at)gmail(dot)com>, Richard Huxton <dev(at)archonet(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: reducing NUMERIC size for 9.1
Date: 2010-07-16 16:06:21
Message-ID: 0A1801D5-ABDC-4EBF-A331-2F02B87612B9@kineticode.com
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On Jul 16, 2010, at 9:04 AM, Bruce Momjian wrote:

>> What are the implications for pg_upgrade? Will a database with values
>> created before the patch continue to work after the patch has been
>> applied (as happened with the new hstore in 9.0), or will pg_upgrade
>> need to be taught how to upgrade the old storage format?
>
> Robert told me the old format continues to work in the upgraded
> databases.

Awesome. rhaas++

Best,

David

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