django1/tests/modeltests/reverse_lookup/models.py

29 lines
683 B
Python

"""
25. Reverse lookups
This demonstrates the reverse lookup features of the database API.
"""
from django.db import models
class User(models.Model):
name = models.CharField(max_length=200)
def __unicode__(self):
return self.name
class Poll(models.Model):
question = models.CharField(max_length=200)
creator = models.ForeignKey(User)
def __unicode__(self):
return self.question
class Choice(models.Model):
name = models.CharField(max_length=100)
poll = models.ForeignKey(Poll, related_name="poll_choice")
related_poll = models.ForeignKey(Poll, related_name="related_choice")
def __unicode__(self):
return self.name