try{
            String url = "jdbc:mysql://localhost/qrdb";
            String username = "root";
            String password = "****";
            Class.forName("com.mysql.cj.jdbc.Driver").getDeclaredConstructor().newInstance();

            String sqlCommand = "CREATE TABLE items (Id INT PRIMARY KEY AUTO_INCREMENT, name VARCHAR(20), price INT)";

            try (Connection conn = DriverManager.getConnection(url, username, password)){

                Statement statement = conn.createStatement();

                statement.executeUpdate(sqlCommand);

                Log.i("mytag","Database has been created!");
            }
        }
        catch(Exception ex){
            Log.i("mytag","Connection failed...");

            Log.i("mytag", "" + ex);
        }