[3.2.x] Fixed #32627 -- Fixed QuerySet.values()/values_list() crash on combined querysets ordered by unannotated columns.

Backport of 9760e262f85ae57df39abe2799eff48a82b14474 from main

1 files changed, 19 insertions, 1 deletions

diff --git a/tests/queries/test_qs_combinators.py b/tests/queries/test_qs_combinators.py
index 81c7b2e3a3..07712d73f6 100644
--- a/tests/queries/test_qs_combinators.py
+++ b/tests/queries/test_qs_combinators.py
@@ -5,7 +5,7 @@ from django.db.models import Exists, F, IntegerField, OuterRef, Value
 from django.test import TestCase, skipIfDBFeature, skipUnlessDBFeature
 from django.test.utils import CaptureQueriesContext
 
-from .models import Number, ReservedName
+from .models import Celebrity, Number, ReservedName
 
 
 @skipUnlessDBFeature('supports_select_union')
@@ -234,6 +234,24 @@ class QuerySetSetOperationTests(TestCase):
             operator.itemgetter('num'),
         )
 
+    def test_union_multiple_models_with_values_list_and_order(self):
+        reserved_name = ReservedName.objects.create(name='rn1', order=0)
+        qs1 = Celebrity.objects.all()
+        qs2 = ReservedName.objects.all()
+        self.assertSequenceEqual(
+            qs1.union(qs2).order_by('name').values_list('pk', flat=True),
+            [reserved_name.pk],
+        )
+
+    def test_union_multiple_models_with_values_list_and_order_by_extra_select(self):
+        reserved_name = ReservedName.objects.create(name='rn1', order=0)
+        qs1 = Celebrity.objects.extra(select={'extra_name': 'name'})
+        qs2 = ReservedName.objects.extra(select={'extra_name': 'name'})
+        self.assertSequenceEqual(
+            qs1.union(qs2).order_by('extra_name').values_list('pk', flat=True),
+            [reserved_name.pk],
+        )
+
     def test_count_union(self):
         qs1 = Number.objects.filter(num__lte=1).values('num')
         qs2 = Number.objects.filter(num__gte=2, num__lte=3).values('num')