Account::getConfigurations PHP 메소드

    public function getConfigurations()
    {
        $accountID = $this->accountID;
        $prefix = Core::getDbTablePrefix();
        $response = Core::$db->query("\n            SELECT c.*, ch.*, unix_timestamp(c.date_created) as date_created_unix, unix_timestamp(ch.last_updated) as last_updated_unix\n            FROM {$prefix}configurations c\n                LEFT JOIN {$prefix}configuration_history ch\n                    ON ch.configuration_id = c.configuration_id\n                    AND ch.history_id =\n                        (\n                            SELECT history_id\n                            FROM {$prefix}configuration_history ch2\n                            WHERE ch2.configuration_id = c.configuration_id\n                            ORDER BY history_id DESC\n                            LIMIT 1\n                        )\n\t\t\tWHERE account_id = {$accountID}\n\t\t\tORDER BY ch.last_updated DESC\n        ");
        if ($response["success"]) {
            $data = array();
            while ($row = mysqli_fetch_assoc($response["results"])) {
                $data[] = $row;
            }
            $this->configurations = $data;
        } else {
            // TODO
        }
    }