摘要: CREATE TABLE `employees` ( `emp_no` int(11) NOT NULL, `birth_date` date NOT NULL, `first_name` varchar(14) NOT NULL, `last_name` varchar(16) NOT NULL, `gender` char(1) NOT NULL, `hire_date` date NOT ... 阅读全文
posted @ 2019-03-12 15:07 慕云深 阅读(266) 评论(0) 推荐(0)