Re: Many to many relationship... some problem
Re: Many to many relationship... some problem
- Subject: Re: Many to many relationship... some problem
- From: Francesco Romano <email@hidden>
- Date: Fri, 7 Aug 2009 17:00:03 +0200
But it's the primary key of Cart...
On 07/ago/09, at 16:29, Ricardo J. Parada wrote: On Aug 7, 2009, at 4:09 AM, Francesco Romano wrote: The relationship order is optional but the attribute id does not allow nulls.
I think you need to make the foreign key 'id' in cart optional so that it can take a null when the order relationship is null.
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