a大数据yyds的博客#建表语句 Student(sid,Sname,Sage,Ssex) 学生表 Course(cid,Cname... 32、查询每门课程的平均成绩,结果按平均成绩升序排列,平均成绩相同时,按课程号降序排列 SELECT s.cid,c.Cname,AVG(s.score) FROM sc AS s JOIN ...
culunyi0802的博客 按升序或降序排列日期 (Sorting Dates in Ascending or Descending Order) The easiest way to sort data in Microsoft Excel by date is to sort it in chronological (or reverse chronological) order....