Sighing is not allowed on the list. ;) I sent an example a few minutes ago. Yes, that does sound like what I'm describing.
On Wed, Jan 13, 2010 at 4:56 PM, Mark Ritchie <mark.ritc...@mac.com> wrote: > On 13/Jan/2010, at 2:53 PM, Lon Varscsak wrote: > > Is there a way to model an optional to-one relationship from the primary > key to a primary key of another object? > > *sigh* As with so many conversations theses days... What are you trying > to do? > > My initial response is look at how the Movies.eomodel is setup for Talent > and TalentPhoto. > That's an example where a large blob was broken off from the main table for > better storage. > Not strictly 3rd normal form but often done! ;-) Is that similar to the > case that you're talking about? > M. >
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