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Code Issues 32 Releases Wiki Activity

Fixed #30093 -- Fixed ordering of combined queryset ordered by F expressions.

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Sergey Fedoseev
2019-01-14 20:28:11 +05:00
committed by Tim Graham
parent b2c598e30d
commit b86bb47818
2 changed files with 8 additions and 4 deletions
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5
tests/queries/test_qs_combinators.py
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@@ -110,6 +110,11 @@ class QuerySetSetOperationTests(TestCase):
qs2 = Number.objects.filter(num__gte=2, num__lte=3)
self.assertNumbersEqual(qs1.union(qs2).order_by('-num'), [3, 2, 1, 0])
def test_ordering_by_f_expression(self):
qs1 = Number.objects.filter(num__lte=1)
qs2 = Number.objects.filter(num__gte=2, num__lte=3)
self.assertNumbersEqual(qs1.union(qs2).order_by(F('num').desc()), [3, 2, 1, 0])
def test_union_with_values(self):
ReservedName.objects.create(name='a', order=2)
qs1 = ReservedName.objects.all()