Re: Is this a bug?

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Bruce Momjian <bruce(at)momjian(dot)us>
Cc: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Fabrízio Mello <fabriziomello(at)gmail(dot)com>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>, Euler Taveira de Oliveira <euler(at)timbira(dot)com(dot)br>
Subject: Re: Is this a bug?
Date: 2014-08-22 19:12:47
Message-ID: CA+TgmoYpnSwjhfN2v9tskeBYWruV-G3pYrb4MDQSPmxPJtHm9A@mail.gmail.com
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On Fri, Aug 22, 2014 at 2:33 PM, Bruce Momjian <bruce(at)momjian(dot)us> wrote:
>> Yes, you remember well. I will have to find a different way for
>> pg_upgrade to call a no-op ALTER TABLE, which is fine.
>
> Looking at the ALTER TABLE options, I am going to put this check in a
> !IsBinaryUpgrade block so pg_upgrade can still use its trick.

-1, that's really ugly.

Maybe the right solution is to add a form of ALTER TABLE that is
specifically defined to do only this check. This is an ongoing need,
so that might not be out of line.

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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