摘要: ``` Q1:20120007, SELECT stu_name,stu_gender,stu_birthday FROM t_student WHERE stu_id = 20127007 Q2:会计1201,find student"s id & name SELECT a.stu_id,a.stu_name FROM t_student as a INNER JOIN t_class b ... 阅读全文
posted @ 2018-11-25 14:10 qianxinggz 阅读(184) 评论(1) 推荐(0)