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SQL 升序、降序排列

/*查詢學生表中姓名、學號,並以學號降序排序*/
select name,StuID from Students_information order by StuID desc   /**order by 以什麼排序,預設為升序,desc是降序*/

/*查詢學生表中前5名學生的姓名,學號,並以學號升序排列*/
select top 5 name,StuID from Students_information order by StuID        /*order by 預設為升序*/