Ticket #2170: 2170-fix-with-test.diff

django/db/backends/mysql_old/base.py

@@ -133 +133 @@
     features = DatabaseFeatures()
     ops = DatabaseOperations()
     operators = {
-        'exact': '= %s',
+        'exact': '= BINARY %s',
         'iexact': 'LIKE %s',
         'contains': 'LIKE BINARY %s',
         'icontains': 'LIKE %s',

django/db/backends/mysql/base.py

@@ -128 +128 @@
     features = DatabaseFeatures()
     ops = DatabaseOperations()
     operators = {
-        'exact': '= %s',
+        'exact': '= BINARY %s',
         'iexact': 'LIKE %s',
         'contains': 'LIKE BINARY %s',
         'icontains': 'LIKE %s',

tests/regressiontests/string_lookup/models.py

@@ -97 +97 @@
 >>> Article.objects.get(text__exact='The quick brown fox jumps over the lazy dog.')
 <Article: Article Test>
 
+# Regression tests for #2170: test case sensitiveness
+>>> Article.objects.filter(text__exact='tHe qUick bRown fOx jUmps over tHe lazy dog.')
+[]
+>>> Article.objects.filter(text__iexact='tHe qUick bRown fOx jUmps over tHe lazy dog.')
+[<Article: Article Test>]
+
 >>> Article.objects.get(text__contains='quick brown fox')
 <Article: Article Test>