Miscellany

from django.db import modelsclass parent(models.Model):	name = models.CharField()class childA(models.Model):	parent = models.ForeignKey(parent)	some_field = models.CharField()class childB(models.Model):	parent = models.ForeignKey(parent)	some_other_field = models.CharField()	some_field = #How to tie to some_field (multiple) from childA with same parent as childB's?