37 lines
811 B
Python
37 lines
811 B
Python
"""
|
|
Tests for the update() queryset method that allows in-place, multi-object
|
|
updates.
|
|
"""
|
|
|
|
from django.db import models
|
|
|
|
|
|
class DataPoint(models.Model):
|
|
name = models.CharField(max_length=20)
|
|
value = models.CharField(max_length=20)
|
|
another_value = models.CharField(max_length=20, blank=True)
|
|
|
|
def __unicode__(self):
|
|
return unicode(self.name)
|
|
|
|
class RelatedPoint(models.Model):
|
|
name = models.CharField(max_length=20)
|
|
data = models.ForeignKey(DataPoint)
|
|
|
|
def __unicode__(self):
|
|
return unicode(self.name)
|
|
|
|
|
|
class A(models.Model):
|
|
x = models.IntegerField(default=10)
|
|
|
|
class B(models.Model):
|
|
a = models.ForeignKey(A)
|
|
y = models.IntegerField(default=10)
|
|
|
|
class C(models.Model):
|
|
y = models.IntegerField(default=10)
|
|
|
|
class D(C):
|
|
a = models.ForeignKey(A)
|