Hi, Thank for the reply.
Digging into _meta.fields of a created instance I see, as you said that * myfield* is still defined as in the upper class. If I understood correctly your answer sub-class should have the field "redefine" instead of assigned . something like *myfield = models.PositiveSmallIntegerField(editable=False,default=UpperAbstract.CHOICE_A) * doing this , model validation raise a *fieldRerror* exception arguing that I am not allowed to do that because a field with the same name already exists. Did I misunderstood your comment ? thx manu > > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To view this discussion on the web visit https://groups.google.com/d/msg/django-users/-/uiRCDcmeFswJ. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.