mirror of
https://github.com/django/django.git
synced 2025-11-04 05:35:37 +00:00
ea774bf9a7
git-svn-id: http://code.djangoproject.com/svn/django/trunk@15169 bcc190cf-cafb-0310-a4f2-bffc1f526a37
13 lines
417 B
Python
13 lines
417 B
Python
from django.db import models
|
|
|
|
|
|
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")
|