public void populateTable (){
      try{
         Class.forName("com.mysql.jdbc.Driver").newInstance();
         Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/Proiect", "root" , "5416dif!!");
         PreparedStatement pst= con.prepareStatement("select codd, nume, artist, categorie, data_lansare, pret from discuri;");
         ResultSet rs=pst.executeQuery();
         this.jTable1.setModel(DbUtils.resultSetToTableModel(rs));
         }

      catch(Exception exc){
         exc.printStackTrace();};
    }