diff -r 57b4279d8c4e -r 03e267d67478 app/django/db/backends/dummy/base.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/db/backends/dummy/base.py	Fri Jul 18 18:22:23 2008 +0000
@@ -0,0 +1,40 @@
+"""
+Dummy database backend for Django.
+
+Django uses this if the DATABASE_ENGINE setting is empty (None or empty string).
+
+Each of these API functions, except connection.close(), raises
+ImproperlyConfigured.
+"""
+
+from django.core.exceptions import ImproperlyConfigured
+from django.db.backends import BaseDatabaseFeatures, BaseDatabaseOperations
+
+def complain(*args, **kwargs):
+    raise ImproperlyConfigured, "You haven't set the DATABASE_ENGINE setting yet."
+
+def ignore(*args, **kwargs):
+    pass
+
+class DatabaseError(Exception):
+    pass
+
+class IntegrityError(DatabaseError):
+    pass
+
+class DatabaseOperations(BaseDatabaseOperations):
+    quote_name = complain
+
+class DatabaseWrapper(object):
+    features = BaseDatabaseFeatures()
+    ops = DatabaseOperations()
+    operators = {}
+    cursor = complain
+    _commit = complain
+    _rollback = ignore
+
+    def __init__(self, **kwargs):
+        pass
+
+    def close(self):
+        pass