如何使用部署在war spring引导应用程序中的mysql jdbc驱动程序

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.26</version>
</dependency>

spring.datasource.url=jdbc:mysql://localhost:3306/mydatabase
spring.datasource.username=your-username
spring.datasource.password=your-password
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

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

public class MySQLExample {
    public static void main(String[] args) {
        try {
            // 加载驱动程序
            Class.forName("com.mysql.cj.jdbc.Driver");
            
            // 建立数据库连接
            Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydatabase", "your-username", "your-password");
            
            // 创建Statement对象
            Statement statement = connection.createStatement();
            
            // 执行查询
            ResultSet resultSet = statement.executeQuery("SELECT * FROM mytable");
            
            // 处理结果集
            while (resultSet.next()) {
                System.out.println(resultSet.getString("column1"));
            }
            
            // 关闭连接
            resultSet.close();
            statement.close();
            connection.close();
        } catch (ClassNotFoundException | SQLException e) {
            e.printStackTrace();
        }
    }
}