From a50899cb565341d90bd31e56cd4d014f21daaf04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 2 Apr 2009 00:37:05 +0200
Subject: [PATCH] Use read instead of browse in Many2Many for performence

---
 trytond/model/fields/many2many.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/trytond/model/fields/many2many.py b/trytond/model/fields/many2many.py
index 7585b72213..25d2d09dc7 100644
--- a/trytond/model/fields/many2many.py
+++ b/trytond/model/fields/many2many.py
@@ -67,9 +67,9 @@ class Many2Many(Field):
                 (self.target + '.id', '!=', False),
                 ], order=self.order, context=context)
 
-        for relation in relation_obj.browse(cursor, user, relation_ids,
-                context=context):
-            res[relation[self.origin].id].append(relation[self.target].id)
+        for relation in relation_obj.read(cursor, user, relation_ids,
+                [self.origin, self.target], context=context):
+            res[relation[self.origin]].append(relation[self.target])
         return res
 
     def set(self, cursor, user, record_id, model, name, values, context=None):