摘要: MySQL高级SQL语句 创建两个表 use kgc; create table location(Region char(20),Store_name char(20)); insert into location values('East','Boston'); insert into loca 阅读全文
posted @ 2022-06-02 14:06 GENGBO 阅读(90) 评论(0) 推荐(0) 编辑