[thelist] Asking for email address twice

Matt Warden mwarden at gmail.com
Wed Jan 21 16:29:20 CST 2009

On Wed, Jan 21, 2009 at 5:23 PM, r937 <rudy at r937.com> wrote:
>> don't make email address the primary key in your valid user table.]
> whyever not?  because it might change? what's wrong with updating a primary
> key?

I think he's referring to the need to update foreign key references. I
also think you knew that, so I'm assuming you dont agree :)

Matt Warden
Cincinnati, OH, USA

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