From 52a800ee6c3f0aa2ea7f30d61da9d9f1b1a01aa4 Mon Sep 17 00:00:00 2001
From: plegall <plg@piwigo.org>
Date: Fri, 5 Nov 2021 18:18:26 +0100
Subject: [PATCH] fixes #1547 protect word "groups" for MySQL 8

---
 upgrade.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/upgrade.php b/upgrade.php
index c2fb1d593..c385b91f1 100644
--- a/upgrade.php
+++ b/upgrade.php
@@ -78,7 +78,7 @@ function get_columns_of($tables)
   foreach ($tables as $table)
   {
     $query = '
-DESC '.$table.'
+DESC `'.$table.'`
 ;';
     $result = pwg_query($query);