检索最少有5名职工的每个部门的职工基本工资的总额()。A.SELECT 部门号,COUNT(*),SUM(基本工资)
检索最少有5名职工的每个部门的职工基本工资的总额()。
A.SELECT 部门号,COUNT(*),SUM(基本工资) FROM 职工; HAVING COUNT(*)>=5
B.SELECT 部门号,COUNT(*),SUM(基本工资) FROM 职工; GROUP BY 基本工资 HAVING COUNT(*)>=5
C.SELECT 部门号,COUNT(*),SUM(基本工资) FROM 职工; GROUP BY 部门号 HAVING COUNT(*)>=5
D.SELECT 部门号,COUNT(*),SUM(基本工资) FROM 职工; GROUP BY 部门号 WHERE COUNT(*)>=5