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Fixed #29694 -- Fixed column mismatch crash with QuerySet.values() or values_list() after combining querysets with extra() with union(), difference(), or intersection().

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Regression in 0b66c3b442.
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Mariusz Felisiak 2018-08-29 10:00:15 +02:00 • committed by GitHub
parent 166dec8406
commit 39461a83c3
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3 changed files with 17 additions and 1 deletions
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7
tests/queries/test_qs_combinators.py
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@ -130,6 +130,13 @@ class QuerySetSetOperationTests(TestCase):
).values_list('num', 'count')
self.assertCountEqual(qs1.union(qs2), [(1, 0), (2, 1)])
def test_union_with_extra_and_values_list(self):
qs1 = Number.objects.filter(num=1).extra(
select={'count': 0},
).values_list('num', 'count')
qs2 = Number.objects.filter(num=2).extra(select={'count': 1})
self.assertCountEqual(qs1.union(qs2), [(1, 0), (2, 1)])
def test_union_with_values_list_on_annotated_and_unannotated(self):
ReservedName.objects.create(name='rn1', order=1)
qs1 = Number.objects.annotate(