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Fixed #34368 -- Made subquery raise NotSupportedError when referencing outer window expression.

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Regression in f387d024fc.

Co-authored-by: Jannis Vajen <jvajen@gmail.com>
This commit is contained in:
Simon Charette 2023-02-26 13:43:00 +01:00 • committed by Mariusz Felisiak
parent b15f162f25
commit c67ea79aa9
3 changed files with 25 additions and 1 deletions
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19
tests/expressions_window/tests.py
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@ -1587,6 +1587,25 @@ class WindowUnsupportedTests(TestCase):
dense_rank=Window(expression=DenseRank())
).get()
def test_filter_subquery(self):
qs = Employee.objects.annotate(
department_salary_rank=Window(
Rank(), partition_by="department", order_by="-salary"
)
)
msg = (
"Referencing outer query window expression is not supported: "
"department_salary_rank."
)
with self.assertRaisesMessage(NotSupportedError, msg):
qs.annotate(
employee_name=Subquery(
Employee.objects.filter(
age=OuterRef("department_salary_rank")
).values("name")[:1]
)
)
class NonQueryWindowTests(SimpleTestCase):
def test_window_repr(self):