From a35598022de97df16e15fa17cb7aa8e92829d5c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20=C3=89vrard?= <nicoe@b2ck.com>
Date: Fri, 10 Jan 2020 11:13:59 +0100
Subject: [PATCH] Use direct access to backend forgotten in changeset
 01c131617c22

issue8836
---
 product.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/product.py b/product.py
index 8c6d45a86b..29bc0f3ca3 100644
--- a/product.py
+++ b/product.py
@@ -454,7 +454,8 @@ class ProductCostPriceMethod(ModelSQL, CompanyValueMixin):
         if not exist and not cost_price_exist:
             cls._migrate_property([], [], [])
         elif not exist and cost_price_exist:
-            cost_price_table = TableHandler(ProductCostPrice, module_name)
+            cost_price_table = backend.TableHandler(
+                ProductCostPrice, module_name)
             if cost_price_table.column_exist('template'):
                 columns = ['create_uid', 'create_date',
                     'write_uid', 'write_date',