import java.sql.*;
String url = "jdbc:mysql://localhost:3306/mydatabase";
String username = "root";
String password = "password";
Connection connection = DriverManager.getConnection(url, username, password);
String query = "SELECT * FROM mytable";
Statement statement = connection.createStatement();
ResultSet resultSet = statement.executeQuery(query);
while (resultSet.next()) {
String column1 = resultSet.getString("column1");
int column2 = resultSet.getInt("column2");
System.out.println("column1: " + column1 + ", column2: " + column2);
}
resultSet.close();
statement.close();
connection.close();