hi again when looking at the database (sqlite, using SQLite Manager) i saw that the field item_id in the simplenote table is NULL! after setting is manually to the id of the task, task.notes.all() returns the correct non-empty list.
so, is this a bug in queryset-refactor or am i doing something wrong? thanks André On Sun, Jul 6, 2008 at 1:36 PM, Andre Meyer <[EMAIL PROTECTED]> wrote: > hi all > > so, i am trying to add notes to tasks in this simple model (using > newforms-admin 7844): > > class SimpleItem(models.Model): > title = models.CharField(max_length=512) > > class SimpleTask(SimpleItem): > done = models.BooleanField() > due = models.DateTimeField(null=True, blank=True) > > class SimpleNote(SimpleItem): > text = models.TextField(null=True, blank=True) > item = models.ForeignKey(SimpleItem, related_name='notes', null=True, > blank=True) > > but, when i try to instantiate objects from these model classes, for some > reason the relation between task and note is there in only one direction. > the note knows its task, but the task has no notes. why? > > >>> t = SimpleTask() > >>> t.title = 'first task' > >>> t.done = False > >>> n = SimpleNote() > >>> n.title = 'first note' > >>> n.text = "just some text for this note." > >>> n.item = t > >>> n.save() > >>> t.save() > >>> n.item > <SimpleTask: SimpleTask object> > >>> n.item.title > 'first task' > >>> t.notes > <django.db.models.fields.related.RelatedManager object at 0x0296B070> > >>> *t.notes.count()* > *0 > *>>> *t.notes.all()* > *[]* > > btw: where is the API for RelatedManager? can't find it in the docs > > thanks > André > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
