I just bumped into this last night and found that having core on the
ForeignKey field cause it to not save the record. Try removing
core=True and see if that helps.
-Rob
On Jul 8, 6:02 pm, "ristretto.rb" <[EMAIL PROTECTED]> wrote:
> Hello, I'm stuck. Any help will be much appreciated.
>
> I
> followedhttp://www.djangoproject.com/documentation/models/m2m_intermediary/to
> make a
> Many-to-many relationship via an intermediary table.
>
> class LeftSide(models.Model):
> :
>
> class RightSide(models.Model):
> :
>
> class JoinTable(models.Model):
> leftSide = models.ForeignKey(LeftSide,
> edit_inline=models.TABULAR,
> num_in_admin=3, core=True)
> rightSide = models.ForeignKey(RightSide,
> edit_inline=models.TABULAR,
> num_in_admin=3,core=True)
> reference_no = models.CharField(max_length=10, null=True, blank=True)
>
> I can load the LeftSide in the admin, and choose to Change a record. I
> get 3 RightSide menu groups at the bottom. I can choose a RightSide to
> set as a join. When I choose Save (any of the 3 save variations on the
> page) nothing is saved.
>
> There are two cases.
>
> 1) If the are already records in the join table for that LeftSide, then
> I get an error when I save. {'jointable.0.id': [u'Join Table record
> with this ID already exists.']} I didn't actually make any changes to
> that association, so I don't know why it would complain.
>
> 2) If there are no join table records associated with the LeftSide,
> then there is no error, but nothing is saved, either.
>
> Am I doing something totally wrong here? Or is this a bug in the Admin
> system?
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