From c6921efdce09246b35135aea06aa469bf33282f0 Mon Sep 17 00:00:00 2001
From: Calvo <luis.calvo@artica.es>
Date: Fri, 22 Oct 2021 14:43:14 +0200
Subject: [PATCH] Unify search criteria case insensitive

---
 pandora_console/include/db/mysql.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pandora_console/include/db/mysql.php b/pandora_console/include/db/mysql.php
index fdcf2ba403..5c65c5dff1 100644
--- a/pandora_console/include/db/mysql.php
+++ b/pandora_console/include/db/mysql.php
@@ -760,7 +760,11 @@ function mysql_db_format_array_where_clause_sql($values, $join='AND', $prefix=fa
         if ($field[0] != '`') {
             // If the field is as <table>.<field>, don't scape.
             if (strstr($field, '.') === false) {
-                $field = '`'.$field.'`';
+                if (preg_match('/(UPPER|LOWER)(.+)/mi', $field)) {
+                    $field = preg_replace('/(UPPER|LOWER])\((.+)\)/mi', '$1(`$2`)', $field);
+                } else {
+                    $field = '`'.$field.'`';
+                }
             }
         }