Re: NULLs in foreign keys ok?
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On Mon, 2005-02-14 at 00:44 -0800, Ofer Nave wrote:
> Is it still safe to set up a has_a relationship?
Yes.
> What happens if I call
> the employer() method that I set up in that case? Does it return undef,
> indicating that this person, in fact, doesn't "have a" employer? :)
Try it.
- Perrin
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Re: NULLs in foreign keys ok?
Perrin Harkins 20:45 on 14 Feb 2005
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