Consulta ao Banco.

consulta

function search($id){
    $sql = "SELECT id,value,type FROM mt_type WHERE fk_questao = :id";
    try{
        $db = getConnection();
        $stmt = $db->prepare($sql);
        $stmt->bindParam('id',$id);
        $stmt->execute();
        $result = $stmt->fetchAll(PDO::FETCH_ASSOC);
    }catch(PDOException $e){
        echo $e->getMessage();
    }
        echo json_encode($result);
}