From 4488f9959366a1c1ace8c8f82c8ee7feaf9dc674 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 11 Mar 2010 12:08:15 +0100
Subject: [PATCH] Use Tryton CHECK constraint for MySQL

MySQL has only partial constraints, it doesn't manage CHECK.
So we use Tryton to check those constraints.
---
 trytond/backend/mysql/database.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trytond/backend/mysql/database.py b/trytond/backend/mysql/database.py
index a4775226c7..89c94fa9e9 100644
--- a/trytond/backend/mysql/database.py
+++ b/trytond/backend/mysql/database.py
@@ -289,7 +289,7 @@ class Cursor(CursorInterface):
         self.cursor.execute('FLUSH TABLES WITH READ LOCK')
 
     def has_constraint(self):
-        return True
+        return False
 
     def limit_clause(self, select, limit=None, offset=None):
         if offset and limit is None: