[1.11.x] Fixed #28689 -- Fixed unquoted table names in Subquery SQL when using OuterRef.

Regression in f48bc7c3dbd204eefb3c19016b1e4906ac26bee3.

Backport of 81e357a7e19f35235cc998459a10213532727d4e from master

2 files changed, 6 insertions, 0 deletions

diff --git a/tests/expressions/models.py b/tests/expressions/models.py
index b1a737d0b9..678af731f8 100644
--- a/tests/expressions/models.py
+++ b/tests/expressions/models.py
@@ -56,6 +56,7 @@ class Experiment(models.Model):
     end = models.DateTimeField()
 
     class Meta:
+        db_table = 'expressions_ExPeRiMeNt'
         ordering = ('name',)
 
     def duration(self):
diff --git a/tests/expressions/tests.py b/tests/expressions/tests.py
index 253a9c0429..17d4ec4e7b 100644
--- a/tests/expressions/tests.py
+++ b/tests/expressions/tests.py
@@ -533,6 +533,11 @@ class BasicExpressionsTests(TestCase):
         outer = Company.objects.filter(pk__in=Subquery(inner.values('pk')))
         self.assertFalse(outer.exists())
 
+    def test_outerref_mixed_case_table_name(self):
+        inner = Result.objects.filter(result_time__gte=OuterRef('experiment__assigned'))
+        outer = Result.objects.filter(pk__in=Subquery(inner.values('pk')))
+        self.assertFalse(outer.exists())
+
 
 class IterableLookupInnerExpressionsTests(TestCase):
     @classmethod