On Thu, Jul 30, 2009 at 9:10 AM, Fleg <francois.legr...@gmail.com> wrote:
>
> Nobody knows ?
>
Simply re-get the instance from the DB?
Karen
>
> On Jul 29, 6:12 pm, Fleg <francois.legr...@gmail.com> wrote:
> > Hi,
> > I have a model mapping tables in a database with several foreign keys.
> >
> > class Scheduler(models.Model):
> > id_schedule = models.AutoField(primary_key=True)
> > id_parent = models.ForeignKey
> > ("Scheduler",db_column='id_parent',to_field='id_schedule')
> > id_object_type = models.ForeignKey(ObjectTypes,
> > db_column='id_object_type',to_field='id_object_type')
> > id_action = models.ForeignKey(Actions,
> > db_column='id_action',to_field='id_action')
> > id_status = models.ForeignKey(Status,
> > db_column='id_status',to_field='id_status')
> > id_release = models.ForeignKey(Releases,
> > db_column='id_release',to_field='id_release')
> > id_object = models.IntegerField()
> > begin_execute = models.DateTimeField(null=True,blank=True)
> > end_execute = models.DateTimeField(null=True,blank=True)
> > pid = models.IntegerField()
> >
> > I am working with an instance of this model and at some point I need
> > to reload it's attributes from the database.
> > I couldn't find a correct way to do it. Can somebody help me ?
> >
> > PS: I tryed to write a "reload" method like this:
> > def __reload__(self):
> > self.__init__(**Scheduler.objects.filter
> > (id_schedule=self.id_schedule).values()[0])
> >
> > but unfortunately, it updates only the keys but not the objects
> > associated with the foreign keys !
> >
>
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