Index: branches/version-2_5-dev/data/class/SC_Fpdf.php
===================================================================
--- branches/version-2_5-dev/data/class/SC_Fpdf.php	(revision 18701)
+++ branches/version-2_5-dev/data/class/SC_Fpdf.php	(revision 19653)
@@ -334,7 +334,7 @@
     function lfGetOrderDetail($order_id) {
         $objQuery = new SC_Query();
-        $col = "product_id, classcategory_id1, classcategory_id2, product_code, product_name, classcategory_name1, classcategory_name2, price, quantity, point_rate";
+        $col = "product_id, product_class_id, product_code, product_name, classcategory_name1, classcategory_name2, price, quantity, point_rate";
         $where = "order_id = ?";
-        $objQuery->setOrder("classcategory_id1, classcategory_id2");
+        $objQuery->setOrder("product_class_id");
         $arrRet = $objQuery->select($col, "dtb_order_detail", $where, array($order_id));
         return $arrRet;
