摘要: use test; create table T_Person ( FName varchar(20), FAge int ) create table T_Studnet ( FNumber varchar(20) not null, FName varchar(20) not null, FAg 阅读全文
posted @ 2021-06-21 16:12 Captain_Amazing 阅读(158) 评论(0) 推荐(0) 编辑