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53 lines
1.2 KiB
Python
53 lines
1.2 KiB
Python
"""
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Tests for the update() queryset method that allows in-place, multi-object
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updates.
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"""
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from django.db import models
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from django.utils import six
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from django.utils.encoding import python_2_unicode_compatible
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@python_2_unicode_compatible
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class DataPoint(models.Model):
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name = models.CharField(max_length=20)
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value = models.CharField(max_length=20)
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another_value = models.CharField(max_length=20, blank=True)
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def __str__(self):
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return six.text_type(self.name)
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@python_2_unicode_compatible
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class RelatedPoint(models.Model):
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name = models.CharField(max_length=20)
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data = models.ForeignKey(DataPoint, models.CASCADE)
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def __str__(self):
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return six.text_type(self.name)
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class A(models.Model):
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x = models.IntegerField(default=10)
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class B(models.Model):
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a = models.ForeignKey(A, models.CASCADE)
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y = models.IntegerField(default=10)
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class C(models.Model):
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y = models.IntegerField(default=10)
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class D(C):
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a = models.ForeignKey(A, models.CASCADE)
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class Foo(models.Model):
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target = models.CharField(max_length=10, unique=True)
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class Bar(models.Model):
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foo = models.ForeignKey(Foo, models.CASCADE, to_field='target')
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