Thanks Alex, symmetrical argument solved the problem. You saved me a
lot of time!
On 4 апр, 13:28, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
wrote:
> a) It should be related to "self" not 'Task'.
>
> b) Add the kwarg: symmetrical=False, by default this is true and it
> makes it so the relationship is assumed to go both ways.
>
> On Apr 4, 2:22 am, Dmitriy Sodrianov <[EMAIL PROTECTED]> wrote:
>
> > Hi to all!
>
> > I have a model
>
> > class Task(models.Model):
> > title = models.CharField(max_length = 250)
> > subtasks = models.ManyToManyField('Task', null=True, blank=True)
>
> > The problem is that when I add subtask to task, task is also added to
> > subtask, look at the following code to see what I mean.
>
> > >>> subtask = Task.objects.create(title='subtask')
> > >>> task = Task.objects.create(title='task')
> > >>> task.subtasks.add(subtask)
> > >>> task.subtasks.all()
> > [<Task: subtask>]
> > >>> subtask.subtasks.all()
>
> > [<Task: task>]
>
> > But the thing I want it only to add subtask to task, not vice versa.
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