查询有10名以上(含10名)职工的部门信息(部门名和职工人数),并按职工人数降序排序。正确的命令是()。
A.
SELECT部门名,COUNT(职工号)AS职工人数FROM部门,职工WHERE部门.部门号=职工.部门号GROUP BY部门名HAVING COUNT(*)>10 ORDER BY COUNT(职工号)ASC
B.
SELECT部门名,COUNT(职工号)AS职工人数FROM部门,职工WHERE部门.部门号=职工.部门号GROUP BY 部门名HAVING COUNT(*)>=10 ORDER BY St_Info.St_ID DESC
C.
SELECT部门名,COUNT(职工号)AS职工人数FROM部门,职工WHERE部门.部门号=职工.部门号GROUP BY部门名HAVING COUNT(*)>=10 ORDER BY 职工人数ASC
D.
SELECT部门名,COUNT(职工号)AS职工人数FROM部门,职工WHERE部门.部门号=职工.部门号GROUP BY部门名HAVING COUNT(*)>=10 ORDER BY 职工人数DESC