if ($_key_type == $_type_manager_order_info_query) {
     $_key = $_POST['_key_scudsbook'];
     $order_id = $_POST['key_order_info_id'];
     $_user_name = $_POST['_user_name'];
     $databaseConnection->queryOrderInfo($_key, $order_id, $_user_name);
 } else {
     if ($_key_type == $_type_manager_order_info_list_query) {
         $_key = $_POST['_key_scudsbook'];
         $_user_name = $_POST['_user_name'];
         $databaseConnection->queryOrderInfoList($_key, $_user_name);
     } else {
         if ($_key_type == $_type_deliver_order_info_query) {
             $_key = $_POST['_key_scudsbook'];
             $order_id = $_POST['key_order_info_id'];
             $_user_name = $_POST['_user_name'];
             $databaseConnection->queryOrderInfoDeliver($_key, $order_id, $_user_name);
         } else {
             if ($_key_type == $_type_deliver_order_info_list_query) {
                 $_key = $_POST['_key_scudsbook'];
                 $_user_name = $_POST['_user_name'];
                 $databaseConnection->queryOrderInfoListDeliver($_key, $_user_name);
             } else {
                 if ($_key_type == $_type_set_deliver_by_deliver) {
                     $_key = $_POST['_key_scudsbook'];
                     $_user_name = $_POST['_user_name'];
                     $deliver_by = $_POST['_deliver_by'];
                     $order_id = $_POST['key_order_info_id'];
                     $databaseConnection->orderInfoUpdateDeliver($_key, $_user_name, $order_id, $deliver_by);
                 } else {
                     if ($_key_type == $_type_user_list_query) {
                         $_key = $_POST['_key_scudsbook'];