mirror of
https://github.com/django/django.git
synced 2024-12-28 20:16:19 +00:00
21 lines
440 B
Python
21 lines
440 B
Python
|
from django.db import models
|
||
|
|
|
||
|
|
|
||
|
|
class Country(models.Model):
|
||
|
|
name = models.CharField(max_length=255)
|
||
|
|
iso_two_letter = models.CharField(max_length=2)
|
||
|
|
|
||
|
|
class Place(models.Model):
|
||
|
|
name = models.CharField(max_length=100)
|
||
|
|
|
||
|
|
class Meta:
|
||
|
|
abstract = True
|
||
|
|
|
||
|
|
class Restaurant(Place):
|
||
|
|
pass
|
||
|
|
|
||
|
|
class Pizzeria(Restaurant):
|
||
|
|
pass
|
||
|
|
|
||
|
|
class State(models.Model):
|
||
|
|
two_letter_code = models.CharField(max_length=2, primary_key=True)
|