摘要: class Data { public: enum Permission { allowSelect = 1 << 0, allowUpdate = 1 << 1, allowInsert = 1 << 2, allowDelete = 1 << 3 }; public: Data():flag(0... 阅读全文
posted @ 2018-07-23 16:30 -南 阅读(146) 评论(0) 推荐(0) 编辑