"""

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)

class Poll(models.Model):

    question = models.CharField(max_length=200)

    creator = models.ForeignKey(User, models.CASCADE)

class Choice(models.Model):

    name = models.CharField(max_length=100)

    poll = models.ForeignKey(Poll, models.CASCADE, related_name="poll_choice")

    related_poll = models.ForeignKey(

        Poll, models.CASCADE, related_name="related_choice"

    )