求助：帮我看下怎么改啊
select * from lab_course where Cou_status=1 and (Cou_grade,dept_name,major_name) in (select * from lab_users where user_ID='"+Session["user_ID"].ToString()+"'
2007-03-30 14:22
2007-03-30 16:51
2007-03-30 19:25
不好意思,改哪啊?
