摘要: //添加用户 public User add(User user) { Connection con = null; PreparedStatement stm = null; ResultSet rs = null; User info = null; try{ // 与数据库建立连接 con = 阅读全文
posted @ 2020-07-27 22:59 大海& 阅读(4062) 评论(0) 推荐(0) 编辑