"""

Tests for defer() and only().

"""

from django.db import models

class Secondary(models.Model):

    first = models.CharField(max_length=50)

    second = models.CharField(max_length=50)

class Primary(models.Model):

    name = models.CharField(max_length=50)

    value = models.CharField(max_length=50)

    related = models.ForeignKey(Secondary)

    def __unicode__(self):

        return self.name

class Child(Primary):

    pass

class BigChild(Primary):

    other = models.CharField(max_length=50)