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Fixed #21204 -- Tracked field deferrals by field instead of models.

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This ensures field deferral works properly when a model is involved
more than once in the same query with a distinct deferral mask.
This commit is contained in:
Simon Charette
2022-08-18 12:30:20 -04:00
committed by Mariusz Felisiak
parent 5d12650ed9
commit b3db6c8dcb
6 changed files with 121 additions and 126 deletions
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6
tests/queries/tests.py
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@@ -3594,12 +3594,6 @@ class WhereNodeTest(SimpleTestCase):
class QuerySetExceptionTests(SimpleTestCase):
def test_iter_exceptions(self):
qs = ExtraInfo.objects.only("author")
msg = "'ManyToOneRel' object has no attribute 'attname'"
with self.assertRaisesMessage(AttributeError, msg):
list(qs)
def test_invalid_order_by(self):
msg = "Cannot resolve keyword '*' into field. Choices are: created, id, name"
with self.assertRaisesMessage(FieldError, msg):