MySQL-50道经典sql题汇总_chineseasstu-CSDN博客

网站介绍:建表DROP TABLE IF EXISTS `course`;CREATE TABLE `course` ( `CId` varchar(10) default NULL, `Cname` varchar(10) default NULL, `TId` varchar(10) default NULL) ENGINE=InnoDB DEFAULT CHARSET=utf8;-- ------------------------------ Table structure fo._chineseasstu