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Fixed #28863 -- Fixed filter on annotation that contains Q.

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Sergey Fedoseev 2017-12-02 07:48:49 +05:00 • committed by Tim Graham
parent c3e0adcad8
commit cf12257db2
2 changed files with 16 additions and 1 deletions
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9
tests/expressions/tests.py
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@ -73,6 +73,15 @@ class BasicExpressionsTests(TestCase):
],
)
@unittest.skipIf(connection.vendor == 'oracle', "Oracle doesn't support using boolean type in SELECT")
def test_filtering_on_annotate_that_uses_q(self):
self.assertEqual(
Company.objects.annotate(
num_employees_check=ExpressionWrapper(Q(num_employees__gt=3), output_field=models.BooleanField())
).filter(num_employees_check=True).count(),
2,
)
def test_filter_inter_attribute(self):
# We can filter on attribute relationships on same model obj, e.g.
# find companies where the number of employees is greater