From c7854362b72dc2fc107c14f74b9ef24615cac8a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 24 Dec 2025 11:38:45 +0100
Subject: [PATCH] Always surround WHERE clause with parentheses in EXCLUDE
 constraint

Closes #14449
(grafted from 7e50d52dc65227f494c6ad965917364fc08f0c5e)

--HG--
branch : 6.0
---
 trytond/trytond/model/modelsql.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trytond/trytond/model/modelsql.py b/trytond/trytond/model/modelsql.py
index caf950ace3..487793c52d 100644
--- a/trytond/trytond/model/modelsql.py
+++ b/trytond/trytond/model/modelsql.py
@@ -144,7 +144,7 @@ class Exclude(Constraint):
             for column, operator in self.excludes)
         where = ''
         if self.where:
-            where = ' WHERE ' + str(self.where)
+            where = ' WHERE (' + str(self.where) + ')'
         return 'EXCLUDE (%s)' % exclude + where
 
     @property