// Uye güncelleme
  public void updateUye(Uyeler uye, String param) {
    Connection connection = null;
    PreparedStatement preparedStatement = null;
    String updateString =
        "UPDATE `uyeler` SET `tc`=?, `ad`=?, `soyad`=?, `meslek`=?,`adres`=?,`telefon`=?,`mail`=?,`kullaniciadi`=?,`sifre`=? WHERE `tc`=?";

    try {
      connection = ConnectionConfiguration.getConnection();
      preparedStatement = connection.prepareStatement(updateString);

      preparedStatement.setString(1, uye.getTc());
      preparedStatement.setString(2, uye.getAd());
      preparedStatement.setString(3, uye.getSoyad());
      preparedStatement.setString(4, uye.getMeslek());
      preparedStatement.setString(5, uye.getAdres());
      preparedStatement.setString(6, uye.getTelefon());
      preparedStatement.setString(7, uye.getMail());
      preparedStatement.setString(8, uye.getKullaniciadi());
      preparedStatement.setString(9, uye.getSifre());
      preparedStatement.setString(10, param);
      preparedStatement.executeUpdate();

      JOptionPane.showMessageDialog(null, "Successful UPDATE");

    } catch (Exception e) {
      JOptionPane.showMessageDialog(null, e.getMessage());
    } finally {
      kapatici(connection, preparedStatement, null);
    }
  }
  // Uye Kayıt
  public void insertUye(Uyeler uye) {
    Connection connection = null;
    PreparedStatement preparedStatement = null;
    String query =
        "INSERT INTO uyeler (`tc`, `ad`, `soyad`, `meslek`,`adres`,`telefon`,`mail`,`kullaniciadi`,`sifre`) VALUES (?,?,?,?,?,?,?,?,?)";
    try {
      connection = ConnectionConfiguration.getConnection();
      preparedStatement = connection.prepareStatement(query);
      preparedStatement.setString(1, uye.getTc());
      preparedStatement.setString(2, uye.getAd());
      preparedStatement.setString(3, uye.getSoyad());
      preparedStatement.setString(4, uye.getMeslek());
      preparedStatement.setString(5, uye.getAdres());
      preparedStatement.setString(6, uye.getTelefon());
      preparedStatement.setString(7, uye.getMail());
      preparedStatement.setString(8, uye.getKullaniciadi());
      preparedStatement.setString(9, uye.getSifre());
      preparedStatement.executeUpdate();

      JOptionPane.showMessageDialog(null, "Successful INSERT INTO");

    } catch (Exception e) {
      JOptionPane.showMessageDialog(null, "Kayıtta hata oluştu \n" + e.getMessage());
    } finally {
      kapatici(connection, preparedStatement, null);
    }
  }