That was the solution. I removed the symmetrical=False and also the
unique=True and now it works.
many thanks for your help, Karen!
On 26 Mrz., 22:04, "Karen Tracey" <[EMAIL PROTECTED]> wrote:
> On Tue, Mar 25, 2008 at 9:08 AM, tom <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > I try to add some data through the Admin interface but I get an SQL
> > Error when I try to add a ManyToMany Relation.
>
> > The model:
> > class Artist(models.Model):
> > name = models.CharField(max_length=200, blank=True)
> > abstract = models.TextField(blank=True, help_text=_('Give a short
> > introduction about your music.'))
> > logo = UserImageField(upload_to='%(base_path)s/Artist/Logo/',
> > blank=True)
> > image = UserImageField(upload_to='%(base_path)s/Artist/Image/',
> > blank=True)
> > myspace_link = models.URLField(verify_exists=True, blank=True,
> > help_text=_('You can specify your MySpace link here.'))
> > youtube_link = models.URLField(verify_exists=True, blank=True,
> > help_text=_('You can specify a link to your Youtube videos here.'))
> > home_dir = models.CharField(max_length=200, editable=False)
> > slug = models.SlugField(prepopulate_from=('members', 'name'))
> > members = models.ManyToManyField(User, unique=True,
> > related_name='users_artist_members')
> > fans = models.ManyToManyField(User, blank=True, unique=True,
> > symmetrical=False, related_name='users_artist_fans')
>
> (Also the doc for symmetrical says it applies only to self-referencing
> ManyToMany, so that doesn't look like it belongs there either.)
>
> Karen
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