eclipse如何连接mysql

jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mydatabase?useSSL=false&serverTimezone=UTC
jdbc.username=root
jdbc.password=yourpassword

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

public class MySQLConnectionTest {
    public static void main(String[] args) {
        Connection conn = null;
        try {
            // 加载JDBC驱动程序
            Class.forName("com.mysql.cj.jdbc.Driver");
            
            // 获取数据库连接
            conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydatabase?useSSL=false&serverTimezone=UTC", "root", "yourpassword");
            
            // 连接成功后的操作
            System.out.println("Connected to the database!");
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        } finally {
            // 关闭数据库连接
            if (conn != null) {
                try {
                    conn.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
        }
    }
}