检索最少有5名职工的每个部门的职工基本工资的总额,正确的语句是( )。
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