Re: effective_cache_size vs units

From: "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Peter Eisentraut <peter_e(at)gmx(dot)net>, Magnus Hagander <magnus(at)hagander(dot)net>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: effective_cache_size vs units
Date: 2006-12-20 01:04:29
Message-ID: 1166576669.22487.173.camel@localhost.localdomain
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On Tue, 2006-12-19 at 19:16 -0500, Tom Lane wrote:
> Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> > Perhaps it would be more effective to clarify the error message? Right
> > now it just says something to the effect of "invalid integer". I'd
> > imagine "invalid memory unit: TB" would be less confusing.
>
> +1 on that, but I think we should just accept the strings
> case-insensitively, too. SQL in general is not case sensitive for
> keywords, and neither is anything else in the postgresql.conf file,
> so I argue it's inconsistent to be strict about the case for units.

Hello,

Attached is a simple patch that replaces strcmp() with pg_strcasecmp().
Thanks to AndrewS for pointing out that I shouldn't use strcasecp().

I compiled and installed, ran an initdb with 32mb (versus 32MB) and it
seems to work correctly with a show shared_buffers;

Sincerely,

Joshua D. Drake

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Attachment Content-Type Size
guc.patch text/x-patch 2.1 KB

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