diff --git a/BancaDati/BancaDati.php b/BancaDati/BancaDati.php
index 75584de..0a81b46 100644
--- a/BancaDati/BancaDati.php
+++ b/BancaDati/BancaDati.php
@@ -29,7 +29,13 @@ class BancaDati {
         $data[8] = chr(ord($data[8]) & 0x3f | 0x80);
         return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex($data), 4));
     }
-    public function update(string $table, string $id, string $value){
+    public function update(string $table, string $id, array $values){
+        $value = "";
+        foreach ($values as $col => $v){
+            $value .= $col . "=" . $v . ",";
+        }
+        $value = trim($value, ",");
+
         $sql = "UPDATE " . $table . " SET " . $value . " WHERE `id` = " . $id . ";";
         try {
             $sth = $this->pdo->prepare($sql);