Connection con;
		String driver = "org.postgres.Driver";
		String DB_SERVER = "localhost:5432";
		String DB_NAME = "Musik";
		String password = "regis";
		String user = "regis";
		String url = "jdbc:postgressql://" + DB_SERVER + "/" + DB_NAME;
		try {
			Class.forName(driver);

			con = DriverManager.getConnection(url, user, password);
			Statement stmt = con.createStatement();
			ResultSet rs = stmt.executeQuery("select name from person");

			while(rs.next()) {
				System.out.println(rs.getString(1));
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}