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Re: Many to many relationship... some problem
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Re: Many to many relationship... some problem


  • Subject: Re: Many to many relationship... some problem
  • From: "Ricardo J. Parada" <email@hidden>
  • Date: Fri, 07 Aug 2009 10:29:37 -0400


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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  • Follow-Ups:
    • Re: Many to many relationship... some problem
      • From: Francesco Romano <email@hidden>
References: 
 >Many to many relationship... some problem (From: Francesco Romano <email@hidden>)
 >Re: Many to many relationship... some problem (From: Lachlan Deck <email@hidden>)
 >Re: Many to many relationship... some problem (From: Francesco Romano <email@hidden>)
 >Re: Many to many relationship... some problem (From: Lachlan Deck <email@hidden>)
 >Re: Many to many relationship... some problem (From: Francesco Romano <email@hidden>)
 >Re: Many to many relationship... some problem (From: Amedeo Mantica <email@hidden>)
 >Re: Many to many relationship... some problem (From: Amedeo Mantica <email@hidden>)
 >Re: Many to many relationship... some problem (From: Francesco Romano <email@hidden>)
 >Re: Many to many relationship... some problem (From: Amedeo Mantica <email@hidden>)
 >Re: Many to many relationship... some problem (From: Francesco Romano <email@hidden>)
 >Re: Many to many relationship... some problem (From: Amedeo Mantica <email@hidden>)
 >Re: Many to many relationship... some problem (From: Francesco Romano <email@hidden>)
 >Re: Many to many relationship... some problem (From: Francesco Romano <email@hidden>)

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