{ for \$user in collection("saveresult")//user[_id="1f2cda8f-a18a-44ba-8d17-73626d472306"] return {\$user/test/_id} {\$user/user_info/user_grade} } XQ; //print $input; $query = $session->query($input); // bind variable //$query->bind("$name", "number"); print $query->execute()."\n"; // close query instance $query->close(); } catch (Exception $e) { // print exception print $e->getMessage(); } // close session $session->close(); } catch (Exception $e) { // print exception print $e->getMessage(); } ?>