id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 20883 Explicit OneToOneField for multi-table inheritance are not discovered in abstract classes. loic84 loic84 "The following example doesn't work: {{{ class Place(models.Model): pass class AbstractRestaurant(models.Model): parent = models.OneToOneField(Place, parent_link=True) class Pizzeria(AbstractRestaurant): pass class Trattoria(AbstractRestaurant): pass }}}" Bug closed Database layer (models, ORM) dev Normal fixed Accepted 1 0 0 0 0 0