查询持有外币种类在4种以上人员的姓名,及持有的种类数量,并按种类数量升序排列,数量相同时,则按姓名降序排列,下列语句正确的是( )。
A.SELECT姓名,COUNT(*)AS外币种类FROM持有数;
GROUP BY姓名HAVING COUNT(*)>=4;
ORDER BY外币种类,姓名DESC
B.SELECT姓名,COUNT(*)AS外币种类FROM持有数;
GROUP BY姓名HAVING COUNT(*)>=4;
ORDER BY COUNT(*),姓名DESC
C.SELECT姓名,COUNT(*)AS外币种类FROM持有数;
GROUP BY姓名HAVING COUNT(*)>=4;
ORDERBY外币种类AND姓名DESC
D.SELECT姓名,COUNT(*)AS外币种类FROM持有数;
GROUP BY姓名HAVING COUNT(*)>=4;
ORDER BY外币种类+姓名DESC