queryset-refactor: Moved the Query subclasses into their own file.

Trying to keep file lengths to something manageable.


git-svn-id: http://code.djangoproject.com/svn/django/branches/queryset-refactor@7164 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 7 insertions, 0 deletions

diff --git a/django/db/models/sql/datastructures.py b/django/db/models/sql/datastructures.py
index ab03c72ea2..e1ab0eded7 100644
--- a/django/db/models/sql/datastructures.py
+++ b/django/db/models/sql/datastructures.py
@@ -9,6 +9,13 @@ class EmptyResultSet(Exception):
 class FullResultSet(Exception):
     pass
 
+class Empty(object):
+    pass
+
+class RawValue(object):
+    def __init__(self, value):
+        self.value = value
+
 class Aggregate(object):
     """
     Base class for all aggregate-related classes (min, max, avg, count, sum).