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 COUNT(职工号)DESC C.SELECT部门名,COUNT(职工号)AS职工人数; FROM部门,职工WHERE正部门.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