Re: BUG #3965: UNIQUE constraint fails on long column values

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От Michael Fuhr
Тема Re: BUG #3965: UNIQUE constraint fails on long column values
Дата
Msg-id 20080220144153.GA72277@winnie.fuhr.org
обсуждение исходный текст
Ответ на Re: BUG #3965: UNIQUE constraint fails on long column values  (Francisco Olarte Sanz <folarte@peoplecall.com>)
Ответы Re: BUG #3965: UNIQUE constraint fails on long column values  (Gregory Stark <stark@enterprisedb.com>)
Список pgsql-bugs
On Wed, Feb 20, 2008 at 12:21:03PM +0100, Francisco Olarte Sanz wrote:
> On Wednesday 20 February 2008, Gregory Stark wrote:
>
> > Unless you need cryptographic security I would not suggest using MD5. MD5
> > is intentionally designed to take a substantial amount of CPU resources to
> > calculate.
>
> I thought it was the exact opposite, quoting from RFC1321:

And if you *do* need cryptographic security then don't use MD5, and
consider using SHA-256 instead of SHA-1.  See RFC 4270 for discussion.

ftp://ftp.rfc-editor.org/in-notes/rfc4270.txt

--
Michael Fuhr

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