Re: [HACKERS] cidr

From: The Hermit Hacker <scrappy(at)hub(dot)org>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: "Matthew N(dot) Dodd" <winter(at)jurai(dot)net>, pgsql-hackers(at)hub(dot)org
Subject: Re: [HACKERS] cidr
Date: 1998-07-22 12:13:02
Message-ID: Pine.BSF.3.96.980722081215.23582B-100000@hub.org
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On Tue, 21 Jul 1998, Tom Lane wrote:

> "Matthew N. Dodd" <winter(at)jurai(dot)net> writes:
> > Plus, it would enable me to use my existing data without reloading.
> > (ignoring the fact that 6.4 will probably require this.)
>
> 6.4 definitely will require a database reload, so as long as the
> external representations are compatible this isn't a good argument
> for a separate /32 type.
>
> The space issue might be something to think about. But I'm inclined
> to think that we should build in IPv6 support from the get-go, rather
> than have to add it later. We ought to try to be ahead of the curve
> not behind it. So it's gonna be more than 4 bytes/entry anyway.

I have to agree here...being able to say we support a CIDR type is
one thing, but able to say we support IPv6 is, IMHO, a big thing...

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