静态加载mysql驱动

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

public class MySQLConnectionExample {
    public static void main(String[] args) {
        try {
            // 加载MySQL驱动
            Class.forName("com.mysql.cj.jdbc.Driver");

            // 建立数据库连接
            String url = "jdbc:mysql://localhost:3306/mydatabase";
            String user = "username";
            String password = "password";
            Connection connection = DriverManager.getConnection(url, user, password);

            System.out.println("数据库连接成功！");
        } catch (ClassNotFoundException e) {
            System.out.println("驱动类未找到！");
            e.printStackTrace();
        } catch (SQLException e) {
            System.out.println("数据库连接失败！");
            e.printStackTrace();
        }
    }
}