From bf35a5fd5d36da91f39c34bcbfc2dbd12f462748 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sun, 21 Mar 2021 16:09:13 +0100
Subject: [PATCH] Replace cursor fetchall by iteration over cursor

issue5817
review335831003
---
 sale.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sale.py b/sale.py
index 3337736d01..ec79127323 100644
--- a/sale.py
+++ b/sale.py
@@ -131,7 +131,7 @@ class PromotionCouponNumber(DeactivableMixin, ModelSQL, ModelView):
         for sub_numbers in grouped_slice(numbers):
             query.where = reduce_ids(table.id, map(int, sub_numbers))
             cursor.execute(*query)
-            result.update(dict(cursor.fetchall()))
+            result.update(dict(cursor))
         return result
 
     @classmethod