diff --git a/django/db/backends/mysql/features.py b/django/db/backends/mysql/features.py index 3ea3deeae3..9f66a01e74 100644 --- a/django/db/backends/mysql/features.py +++ b/django/db/backends/mysql/features.py @@ -109,6 +109,11 @@ class DatabaseFeatures(BaseDatabaseFeatures): "scalar value but it's not implemented (#25287).": { "expressions.tests.FTimeDeltaTests.test_durationfield_multiply_divide", }, + "UPDATE ... ORDER BY syntax on MySQL/MariaDB does not support ordering by" + "related fields.": { + "update.tests.AdvancedTests." + "test_update_ordered_by_inline_m2m_annotation", + }, } if "ONLY_FULL_GROUP_BY" in self.connection.sql_mode: skips.update( diff --git a/tests/update/models.py b/tests/update/models.py index 3993763eca..d7452dc302 100644 --- a/tests/update/models.py +++ b/tests/update/models.py @@ -41,6 +41,7 @@ class Foo(models.Model): class Bar(models.Model): foo = models.ForeignKey(Foo, models.CASCADE, to_field="target") m2m_foo = models.ManyToManyField(Foo, related_name="m2m_foo") + x = models.IntegerField(default=0) class UniqueNumber(models.Model): diff --git a/tests/update/tests.py b/tests/update/tests.py index 15a657fab0..0c3a399514 100644 --- a/tests/update/tests.py +++ b/tests/update/tests.py @@ -225,6 +225,13 @@ class AdvancedTests(TestCase): new_name=annotation, ).update(name=F("new_name")) + def test_update_ordered_by_inline_m2m_annotation(self): + foo = Foo.objects.create(target="test") + Bar.objects.create(foo=foo) + + Bar.objects.order_by(Abs("m2m_foo")).update(x=2) + self.assertEqual(Bar.objects.get().x, 2) + @unittest.skipUnless( connection.vendor == "mysql",