题目内容:
若要查询KC表中所有字段,并要求按XF递减、KH递增的顺序排序,则SQL语句为( )
A.SELECT*FROM KC B.SELECT*FROM KC ORDER BY XF DESC,XH
C.SELECT*FROM KC ORDER BY XF DESC,XH DESC
D.SELECT*FROM KC ORDER BY XF ASC,XH DESC
参考答案:
答案解析: