<<< Add a column in the Table >>>
　String url = "jdbc:mysql://" + Server + ":"+myport+"/" + Musicdatabase;
　Connection conn = DriverManager.getConnection(url, MasterUser, MasterPassword);
　statement = conn.createStatement();
　String ColumnName1 = "NoOfAlbum VARCHAR(5) Default '' NOT NULL ";
　statement.executeUpdate("ALTER TABLE `" + ArtistTbname + "` add " + ColumnName1 + " ;");
　statement.executeUpdate("FLUSH PRIVILEGES;");
　statement.close();
　conn.close();

import java.util.Timer
　Timer t = new Timer();
　t.schedule(new TimerLabelTask(), 0,1000);
　this.setText(format.format(calendar.getTime()));
　class TimerLabelTask extends TimerTask {
　public void run(){
　　setTime();
　}
}