某段截取2

// 数据库连接信息

    private static String url = "jdbc:mysql://localhost/talent_management_system";

    private static String username = "root";

    private static String password = "password";

    private static Connection conn = null;

 

    public static void main(String[] args) {

        // 连接到数据库

        try {

            conn = DriverManager.getConnection(url, username, password);

            System.out.println("成功连接到数据库");

        } catch (SQLException e) {

            System.out.println("无法连接到数据库：" + e.getMessage());

            return;

        }