From 1844e98352c1367cf79c448fe746967342f2a324 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 9 Jun 2008 19:16:06 +0200
Subject: [PATCH] Add function to reset cached variable for _columns and
 _defaults

---
 trytond/osv/orm.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/trytond/osv/orm.py b/trytond/osv/orm.py
index 2164b0c8f7..d7faaaf1d2 100644
--- a/trytond/osv/orm.py
+++ b/trytond/osv/orm.py
@@ -207,6 +207,9 @@ class ORM(object):
     __columns = None
     __defaults = None
 
+    def _reset_columns(self):
+        self.__columns = None
+
     def _getcolumns(self):
         if self.__columns:
             return self.__columns
@@ -221,6 +224,9 @@ class ORM(object):
 
     _columns = property(fget=_getcolumns)
 
+    def _reset_defaults(self):
+        self.__defaults = None
+
     def _getdefaults(self):
         if self.__defaults:
             return self.__defaults