public void modificarComic(String comicAmodificar, Comic c, String r) {

        try {
            String sql = "UPDATE comic SET nombre ='" + c.getNombre() + "'" + ", imagen ='" + c.getImagen() + "'" + ", publicacion = '" + c.getAnioPublicacion() + "'" + ", restauracion = '" + r + "'" + "WHERE nombre='" + comicAmodificar + "'";
            Connection miConexion = fachada.GetConnection();
            if (miConexion != null) {
                Statement instruccion = (Statement) miConexion.createStatement();
                instruccion.executeUpdate(sql);
                miConexion.close();
                instruccion.close();
            }
            fachada.desconectar(miConexion);
        } catch (SQLException ex) {
            Logger.getLogger(ComicDao.class.getName()).log(Level.SEVERE, null, ex);
        }
    }