Re: Model.save() vs. ManyToMany

2009-01-22 Thread David Gordon
I'll try simplifying the example further in case anyone is able to help... > Here's the problem code: class Xeme(models.Model):    text = models.CharField(max_length=150, db_index=True)    components = models.ManyToManyField(         'self', symmetrical=False, blank=True,         related_name=

Re: Model.save() vs. ManyToMany

2009-01-21 Thread David Gordon
Hi Malcom, > Please post a small example fragment demonstrating what you're trying to > do. Here's the problem code: class Xeme(models.Model): """Grapheme, phoneme, morpheme, etc - any linguistic entity representable by a string.""" text = models.CharField(max_length=15

Re: Model.save() vs. ManyToMany

2009-01-21 Thread Malcolm Tredinnick
On Wed, 2009-01-21 at 14:01 -0800, David Gordon wrote: > Hi Folks, > > I'm aware that foreign key fields such as manytomany don't update > during the save() method of Model, and that there are some issues > surrounding relations to 'self'. I have a model which has a couple of > utility functions