JDBC

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class JdbcExample {
    public static void main(String[] args) {
        
        String url = "jdbc:mysql://localhost:3306/mydatabase";
        String user = "root";
        String password = "password";

        try {
            Connection connection = DriverManager.getConnection(url, user, password);
            System.out.println("데이터베이스에 성공적으로 연결되었습니다!");
        } catch (SQLException e) {
            e.printStackTrace();
            System.out.println("데이터베이스 연결에 실패했습니다.");
        }
    }
}