Ticket #13297: 13297_1.patch

django/db/models/options.py

@@ -266 +266 @@
         """
         Returns the requested field by name. Raises FieldDoesNotExist on error.
         """
+        if name == 'pk':
+                        return self.pk
         to_search = many_to_many and (self.fields + self.many_to_many) or self.fields
         for f in to_search:
             if f.name == name:

tests/modeltests/ordering/models.py

@@ -23 +23 @@
 
     def __unicode__(self):
         return self.headline
+        
 
+class PkOrdering(models.Model):
+        
+        class Meta:
+                ordering = ('pk',)
+
+
 __test__ = {'API_TESTS':"""
 # Create a couple of Articles.
 >>> from datetime import datetime