dw连接mysql数据库的方法

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.28</version>
</dependency>

database:
  url: jdbc:mysql://localhost:3306/mydatabase
  user: myuser
  password: mypassword

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

...

try {
    // 加载数据库驱动
    Class.forName("com.mysql.cj.jdbc.Driver");
    
    // 获取数据库连接
    Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydatabase", "myuser", "mypassword");
    
    // 使用连接进行数据库操作
    // ...
    
    // 关闭连接
    connection.close();
} catch (ClassNotFoundException | SQLException e) {
    // 异常处理
    e.printStackTrace();
}