By default, all fields are obligatory. You have to set
categories = models.ManyToManyField('self', blank=True)
to escape from that problem.
Good luck!
Aidas Bendoraitis [aka Archatas]
On 10/18/06, Lutz Steinborn <[EMAIL PROTECTED]> wrote:
>
> Hello,
>
> I'm trying to figure out how a ManyToMany Relation work.
>
> My Example:
>
> class Category(models.Model):
> class Admin:
> pass
>
> class Meta:
> ordering = ('sort', 'name')
>
> name = models.CharField(maxlength=250, default='')
> description = models.TextField(default='')
> created_at = models.DateTimeField(auto_now_add=True)
> modified_at = models.DateTimeField(auto_now=True)
>
> categories = models.ManyToManyField('self')
>
>
> The problem ist then I'm trying to create the first category
> over the Admin interface, the interface tells me that
> categories is required.
>
> So I can't create the first set to drop the error becaus I need
> the first set to create them.
>
> Can any one give me a hint whats wrong ?
>
> Kindly regards
>
> Lutz
>
>
>
> >
>
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