String databaseType = "mysql"; String host = "localhost"; int port = 3306; String username = "user"; String password = "password"; DatabaseConfig config = new DatabaseConfig(databaseType, host, port, username, password); DatabaseConnection connection = new DatabaseConnection(config); String query = "SELECT * FROM table"; ResultSet result = connection.executeQuery(query); while (result.next()) { String column1 = result.getString("column1"); int column2 = result.getInt("column2"); }


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