摘要: create database studentsdb; use studentsdb; Database changed 1.create table student_info -> (学号 char(4) not null, -> 姓名 char(8) not null, -> 性别 char(2 阅读全文
posted @ 2023-09-19 13:51 王歡樂樂樂樂樂樂le 阅读(40) 评论(0) 推荐(0)