Re: [BUGS] BUG #6034: pg_upgrade fails when it should not.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Bruce Momjian <bruce(at)momjian(dot)us>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Tim Uckun <timuckun(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [BUGS] BUG #6034: pg_upgrade fails when it should not.
Date: 2011-05-25 20:42:03
Message-ID: 27051.1306356123@sss.pgh.pa.us
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Robert Haas <robertmhaas(at)gmail(dot)com> writes:
> On Wed, May 25, 2011 at 2:13 PM, Bruce Momjian <bruce(at)momjian(dot)us> wrote:
>> I thought the problem was that they upgraded the OS and now the encoding
>> names changed, though they behaved the same. Is that now what is
>> happening? Can they supply the values with different cases?

> Oh, hmm. I don't know.

The original complaint wasn't too clear. But I agree with Robert that
case-insensitive comparison is about as far as it seems safe to go in
trying to allow for variant spellings of locale names. I would think
that a platform that randomly whacks such names around is going to find
a whole lot of software breaking, not only Postgres.

regards, tom lane

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