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Refs #26207 -- Removed obsolete comments about deferred model classes.

This commit is contained in:
Adam Chainz 2016-11-20 23:22:13 +00:00 committed by Tim Graham
parent cc1f6f26b6
commit 9d4246419c
4 changed files with 1 additions and 10 deletions

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@ -179,7 +179,6 @@ class AppConfig(object):
- auto-created models for many-to-many relations without - auto-created models for many-to-many relations without
an explicit intermediate table, an explicit intermediate table,
- models created to satisfy deferred attribute queries,
- models that have been swapped out. - models that have been swapped out.
Set the corresponding keyword argument to True to include such models. Set the corresponding keyword argument to True to include such models.

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@ -165,7 +165,6 @@ class Apps(object):
- auto-created models for many-to-many relations without - auto-created models for many-to-many relations without
an explicit intermediate table, an explicit intermediate table,
- models created to satisfy deferred attribute queries,
- models that have been swapped out. - models that have been swapped out.
Set the corresponding keyword argument to True to include such models. Set the corresponding keyword argument to True to include such models.

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@ -605,12 +605,6 @@ class Model(six.with_metaclass(ModelBase)):
return hash(self._get_pk_val()) return hash(self._get_pk_val())
def __reduce__(self): def __reduce__(self):
"""
Provides pickling support. Normally, this just dispatches to Python's
standard handling. However, for models with deferred field loading, we
need to do things manually, as they're dynamically created classes and
only module-level classes can be pickled by the default path.
"""
data = self.__dict__ data = self.__dict__
data[DJANGO_VERSION_PICKLE_KEY] = get_version() data[DJANGO_VERSION_PICKLE_KEY] = get_version()
class_id = self._meta.app_label, self._meta.object_name class_id = self._meta.app_label, self._meta.object_name

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@ -72,8 +72,7 @@ class UpdateOnlyFieldsTests(TestCase):
s1.gender = 'M' s1.gender = 'M'
with self.assertNumQueries(1): with self.assertNumQueries(1):
s1.save() s1.save()
# The deferred class does not remember that gender was # save() should not fetch deferred fields
# set, instead the instance should remember this.
s1 = Person.objects.only('name').get(pk=s.pk) s1 = Person.objects.only('name').get(pk=s.pk)
with self.assertNumQueries(1): with self.assertNumQueries(1):
s1.save() s1.save()