Russell Keith-Magee 5277425ae4 [1.2.X] Migrated null_fk doctests. Thanks to Stephan Jaekel.
Backport of r13934 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@13942 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2010-09-28 08:28:56 +00:00

34 lines
847 B
Python

"""
Regression tests for proper working of ForeignKey(null=True).
"""
from django.db import models
class SystemDetails(models.Model):
details = models.TextField()
class SystemInfo(models.Model):
system_details = models.ForeignKey(SystemDetails)
system_name = models.CharField(max_length=32)
class Forum(models.Model):
system_info = models.ForeignKey(SystemInfo)
forum_name = models.CharField(max_length=32)
class Post(models.Model):
forum = models.ForeignKey(Forum, null=True)
title = models.CharField(max_length=32)
def __unicode__(self):
return self.title
class Comment(models.Model):
post = models.ForeignKey(Post, null=True)
comment_text = models.CharField(max_length=250)
class Meta:
ordering = ('comment_text',)
def __unicode__(self):
return self.comment_text