From 75eb02135f8b8b08528ddc7e80fc4c1601ddff2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 24 Jul 2018 22:01:07 +0200
Subject: [PATCH] Add __table_handler__ to ModelSQL

issue7581
review48531002
---
 product.py | 2 +-
 stock.py   | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/product.py b/product.py
index 9d2241c4b0..4a412d6080 100644
--- a/product.py
+++ b/product.py
@@ -53,7 +53,7 @@ class CategoryAccount(metaclass=PoolMeta):
         TableHandler = backend.get('TableHandler')
         exist = TableHandler.table_exist(cls._table)
         if exist:
-            table = TableHandler(cls, module_name)
+            table = cls.__table_handler__(module_name)
             exist &= table.column_exist('account_cogs')
 
         super(CategoryAccount, cls).__register__(module_name)
diff --git a/stock.py b/stock.py
index abf4352cf9..9a97638c3c 100644
--- a/stock.py
+++ b/stock.py
@@ -4,7 +4,6 @@ from decimal import Decimal
 from trytond.model import fields, Check
 from trytond.pool import Pool, PoolMeta
 from trytond.transaction import Transaction
-from trytond import backend
 
 __all__ = ['Move']
 
@@ -42,10 +41,9 @@ class Move(metaclass=PoolMeta):
     @classmethod
     def __register__(cls, module_name):
         cursor = Transaction().connection.cursor()
-        TableHandler = backend.get('TableHandler')
 
         super(Move, cls).__register__(module_name)
-        table = TableHandler(cls, module_name)
+        table = cls.__table_handler__(module_name)
 
         # Migration from 2.8: split anglo_saxon_quantity
         if table.column_exist('anglo_saxon_quantity'):