Moved db.quote_name from a model-level function to a method of DatabaseWrapper for all database backends, so quote_name will be accessible in a 'from django.core.db import db' context

git-svn-id: http://code.djangoproject.com/svn/django/trunk@1213 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/db/backends/postgresql.py

@@ -49,6 +49,11 @@ class DatabaseWrapper:
             self.connection.close()
             self.connection = None
 
+    def quote_name(self, name):
+        if name.startswith('"') and name.endswith('"'):
+            return name # Quoting once is enough.
+        return '"%s"' % name
+
 def dictfetchone(cursor):
     "Returns a row from the cursor as a dict"
     return cursor.dictfetchone()
@@ -116,11 +121,6 @@ def get_relations(cursor, table_name):
             continue
     return relations
 
-def quote_name(name):
-    if name.startswith('"') and name.endswith('"'):
-        return name # Quoting once is enough.
-    return '"%s"' % name
-
 # Register these custom typecasts, because Django expects dates/times to be
 # in Python's native (standard-library) datetime/time format, whereas psycopg
 # use mx.DateTime by default.