From 801a84ae329a24d9adf01b700429fe8f1285b2b8 Mon Sep 17 00:00:00 2001 From: Paweł Marczewski Date: Sun, 24 May 2015 19:05:56 +0200 Subject: Fixed #24835 -- Fixed QuerySet.exists() after an annotation with Count() QuerySet.exists() incorrectly handled query.group_by = True case (grouping by all select fields), causing GROUP BY expressions to be wiped along with select fields. --- tests/annotations/tests.py | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tests/annotations') diff --git a/tests/annotations/tests.py b/tests/annotations/tests.py index 1230d5c52a..5928266e60 100644 --- a/tests/annotations/tests.py +++ b/tests/annotations/tests.py @@ -325,6 +325,10 @@ class NonAggregateAnnotationTestCase(TestCase): lambda a: (a['age'], a['age_count']) ) + def test_annotate_exists(self): + authors = Author.objects.annotate(c=Count('id')).filter(c__gt=1) + self.assertFalse(authors.exists()) + def test_column_field_ordering(self): """ Test that columns are aligned in the correct order for -- cgit v1.3