Add index to password

includes/pages/install.php

@@ -101,7 +101,7 @@ switch ($step) {
         $database->query('CREATE TABLE `users` (
             `id`       int          PRIMARY KEY AUTO_INCREMENT,
             `email`    varchar(64)  NOT NULL UNIQUE,
-            `password` varchar(128) NOT NULL
+            `password` varchar(128) NOT NULL INDEX
         );');
 
         /**

includes/pages/update.php

@@ -28,6 +28,7 @@ if ('POST' === $_SERVER['REQUEST_METHOD']) {
                              SET `isAdministrator` = ' . true . '
                            WHERE `id` = ' . $user->id .
         ';');
+        $database->query('ALTER TABLE `users` ADD INDEX(`password`);');
 
         $database->query('ALTER TABLE `wishlists`
                                   ADD `url` VARCHAR(128) NOT NULL AFTER `name`