Fixed #29530 -- Fixed aliases ordering when chaining annotate() and filter().
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@ -934,8 +934,14 @@ class Query:
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if (reuse is None or a in reuse) and j == join
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if (reuse is None or a in reuse) and j == join
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]
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]
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if reuse_aliases:
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if reuse_aliases:
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self.ref_alias(reuse_aliases[0])
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if join.table_alias in reuse_aliases:
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return reuse_aliases[0]
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reuse_alias = join.table_alias
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else:
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# Reuse the most recent alias of the joined table
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# (a many-to-many relation may be joined multiple times).
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reuse_alias = reuse_aliases[-1]
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self.ref_alias(reuse_alias)
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return reuse_alias
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# No reuse is possible, so we need a new alias.
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# No reuse is possible, so we need a new alias.
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alias, _ = self.table_alias(join.table_name, create=True, filtered_relation=join.filtered_relation)
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alias, _ = self.table_alias(join.table_name, create=True, filtered_relation=join.filtered_relation)
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@ -569,3 +569,19 @@ class NonAggregateAnnotationTestCase(TestCase):
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Book.objects.annotate(is_book=True)
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Book.objects.annotate(is_book=True)
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with self.assertRaisesMessage(TypeError, msg % ', '.join([str(BooleanField()), 'True'])):
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with self.assertRaisesMessage(TypeError, msg % ', '.join([str(BooleanField()), 'True'])):
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Book.objects.annotate(BooleanField(), Value(False), is_book=True)
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Book.objects.annotate(BooleanField(), Value(False), is_book=True)
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def test_chaining_annotation_filter_with_m2m(self):
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qs = Author.objects.filter(
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name='Adrian Holovaty',
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friends__age=35,
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).annotate(
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jacob_name=F('friends__name'),
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).filter(
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friends__age=29,
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).annotate(
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james_name=F('friends__name'),
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).values('jacob_name', 'james_name')
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self.assertCountEqual(
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qs,
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[{'jacob_name': 'Jacob Kaplan-Moss', 'james_name': 'James Bennett'}],
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)
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