python/lib/django-1.3/tests/modeltests/update/models.py

   1 """
   2 Tests for the update() queryset method that allows in-place, multi-object
   3 updates.
   4 """
   5
   6 from django.db import models
   7
   8 class DataPoint(models.Model):
   9     name = models.CharField(max_length=20)
  10     value = models.CharField(max_length=20)
  11     another_value = models.CharField(max_length=20, blank=True)
  12
  13     def __unicode__(self):
  14         return unicode(self.name)
  15
  16 class RelatedPoint(models.Model):
  17     name = models.CharField(max_length=20)
  18     data = models.ForeignKey(DataPoint)
  19
  20     def __unicode__(self):
  21         return unicode(self.name)
  22
  23
  24 class A(models.Model):
  25     x = models.IntegerField(default=10)
  26
  27 class B(models.Model):
  28     a = models.ForeignKey(A)
  29     y = models.IntegerField(default=10)
  30
  31 class C(models.Model):
  32     y = models.IntegerField(default=10)
  33
  34 class D(C):
  35     a = models.ForeignKey(A)