摘要: -- 1创建student和score表 CREATE TABLE Student( Id INT(10) PRIMARY KEY auto_increment, Name VARCHAR(20) NOT NULL, Sex VARCHAR(4), Birth YEAR, Department VARCHAR(20), Address VARCHAR(50) ) CREATE TABLE Sc... 阅读全文
posted @ 2019-07-09 19:49 勤奋的园 阅读(195) 评论(0) 推荐(0) 编辑