#26056: ArrayField does not work with ValueListQuerySet
-------------------------------------+-------------------------------------
Reporter: Przemek | Owner: bcail
Type: New feature | Status: closed
Component: contrib.postgres | Version: dev
Severity: Normal | Resolution: fixed
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by Mariusz Felisiak):
Martin, thanks for the report, however it works for me with an empty
subquery, e.g.
{{{#!diff
diff --git a/tests/postgres_tests/test_array.py
b/tests/postgres_tests/test_array.py
index f7615c974e..9a3966a821 100644
--- a/tests/postgres_tests/test_array.py
+++ b/tests/postgres_tests/test_array.py
@@ -423,6 +423,21 @@ class TestQuerying(PostgreSQLTestCase):
self.objs[:3],
)
+ def test_overlap_values_empty(self):
+ qs = NullableIntegerArrayModel.objects.filter(order__lt=0)
+ self.assertSequenceEqual(
+ NullableIntegerArrayModel.objects.filter(
+ field__overlap=qs.values_list("field"),
+ ),
+ [],
+ )
+ self.assertSequenceEqual(
+ NullableIntegerArrayModel.objects.filter(
+
field__overlap=NullableIntegerArrayModel.objects.none().values("field"),
+ ),
+ [],
+ )
+
def test_lookups_autofield_array(self):
qs = (
NullableIntegerArrayModel.objects.filter(
}}}
If you believe it's an issue in Django, then please create a **new
ticket** in Trac and follow our
[https://docs.djangoproject.com/en/dev/internals/contributing/bugs-and-
features/#reporting-bugs bug reporting guidelines]. A sample project that
reproduces your issue would be very helpful.
--
Ticket URL: <https://code.djangoproject.com/ticket/26056#comment:18>
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