Reverted "Fixed #26434 -- Removed faulty clearing of ordering field when missing from explicit grouping."

This reverts commit ea3a71c2d09f8281d8a50ed20e40e1fb13db5cd9.

The implementation was flawed, as self.group_by contains Cols, not aliases.

1 files changed, 0 insertions, 19 deletions

diff --git a/tests/aggregation_regress/tests.py b/tests/aggregation_regress/tests.py
index 5f17169dc6..3e1a6a71f9 100644
--- a/tests/aggregation_regress/tests.py
+++ b/tests/aggregation_regress/tests.py
@@ -171,25 +171,6 @@ class AggregationTests(TestCase):
         for attr, value in kwargs.items():
             self.assertEqual(getattr(obj, attr), value)
 
-    def test_count_preserve_group_by(self):
-        # new release of the same book
-        Book.objects.create(
-            isbn="113235613",
-            name=self.b4.name,
-            pages=self.b4.pages,
-            rating=4.0,
-            price=Decimal("39.69"),
-            contact=self.a5,
-            publisher=self.p3,
-            pubdate=datetime.date(2018, 11, 3),
-        )
-        qs = Book.objects.values("contact__name", "publisher__name").annotate(
-            publications=Count("id")
-        )
-        self.assertEqual(qs.count(), Book.objects.count() - 1)
-        self.assertEqual(qs.order_by("id").count(), Book.objects.count())
-        self.assertEqual(qs.extra(order_by=["id"]).count(), Book.objects.count())
-
     def test_annotation_with_value(self):
         values = (
             Book.objects.filter(