public static void connectMYSQL() {

		try {
			System.out.println("[PixelMV] Verbindung zur Datenbank wird hergestellt!");
			conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/testdb?" + "user=testuser");
			System.out.println("[PixelMV] Verbindung zur Datenbank hergestellt!");
		} catch (SQLException e) {
			System.out.println("[PixelMV] Es gab einen Fehler!");
			e.printStackTrace();
		}

	}


	public static void update(String up) {
		try {
			Statement s = conn.createStatement();
			s.executeUpdate(up);
			s.close();
		} catch (SQLException e) {
			e.printStackTrace();
		}
	}

	public static ResultSet query(String up) {
		ResultSet r = null;

		try{
			Statement s = conn.createStatement();
			r = s.executeQuery(up);
		}catch(SQLException e) {
			e.printStackTrace();
		}
		return r;
	}