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 KCOR OER BY XFDESC,XH C.SELECT*FROM KCORDEER BY XF DESC,XHDESC D.SELECT*FROM KCORDER BY XF ASC,XH DESC正确答案B
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 KCOR OER BY XFDESC,XH C.SELECT*FROM KCORDEER BY XF DESC,XHDESC D.SELECT*FROM KCORDER BY XF ASC,XH DESC正确答案B
