@Override public boolean delete(BeanEstante id) { String query = "DELETE FROM Estante where id_estante= ?;"; try { PreparedStatement ps = con.prepareStatement(query); ps.setInt(1, id.getId_estante()); if (ps.executeUpdate() == 1) { ps.close(); return true; } ps.close(); } catch (SQLException ex) { Logger.getLogger(DaoEstante.class.getName()).log(Level.SEVERE, null, ex); } return false; }
@Override public boolean update(BeanEstante bean) { String query = "UPDATE Estante SET ubicacion =? where id_estante=?;"; try { PreparedStatement ps = con.prepareStatement(query); ps.setString(1, bean.getUbicacion()); ps.setInt(2, bean.getId_estante()); if (ps.executeUpdate() == 1) { ps.close(); return true; } ps.close(); } catch (SQLException ex) { Logger.getLogger(DaoEstante.class.getName()).log(Level.SEVERE, null, ex); } return false; }