I've got one problem, I've got model:
class Student (User):
student_number = models.IntegerField()
then I do:
user = Student()
#some code here
user.last_name = 'last_name'
user.student_number = 22
and after calling save method:
user.save()
only field last_name is changed, but after calling:
user.student.save()
only field student_number is changed... Both methods doesn't work... So, how to update it in correct way?