mirror of
https://github.com/django/django.git
synced 2024-12-26 11:06:07 +00:00
51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
from __future__ import unicode_literals
|
|
|
|
from django.db import models
|
|
from django.utils.encoding import python_2_unicode_compatible
|
|
|
|
|
|
@python_2_unicode_compatible
|
|
class Person(models.Model):
|
|
first_name = models.CharField(max_length=100)
|
|
last_name = models.CharField(max_length=100)
|
|
birthday = models.DateField()
|
|
|
|
def __str__(self):
|
|
return '%s %s' % (self.first_name, self.last_name)
|
|
|
|
|
|
class DefaultPerson(models.Model):
|
|
first_name = models.CharField(max_length=100, default="Anonymous")
|
|
|
|
|
|
class ManualPrimaryKeyTest(models.Model):
|
|
id = models.IntegerField(primary_key=True)
|
|
data = models.CharField(max_length=100)
|
|
|
|
|
|
class Profile(models.Model):
|
|
person = models.ForeignKey(Person, primary_key=True)
|
|
|
|
|
|
class Tag(models.Model):
|
|
text = models.CharField(max_length=255, unique=True)
|
|
|
|
|
|
class Thing(models.Model):
|
|
name = models.CharField(max_length=256)
|
|
tags = models.ManyToManyField(Tag)
|
|
|
|
|
|
class Publisher(models.Model):
|
|
name = models.CharField(max_length=100)
|
|
|
|
|
|
class Author(models.Model):
|
|
name = models.CharField(max_length=100)
|
|
|
|
|
|
class Book(models.Model):
|
|
name = models.CharField(max_length=100)
|
|
authors = models.ManyToManyField(Author, related_name='books')
|
|
publisher = models.ForeignKey(Publisher, related_name='books', db_column="publisher_id_column")
|