A.SELECT 仓库号,COUNT(*),SUM(工资) FROM 职工;WHERE COUNT(*)>=4 B.SELECT 仓库叼,COUNT(*),SUM(工资) FROM 职工;GROUP BY 仓库号 SET COUNT(*)>=4 C.SELECT 仓库号,COUNT(*),SUM(工资)FROM 职工;GROUP BY 仓库号 HAVING COUNT(*)>=4 D.SELECT 仓库号,COUNT(*),SUM(工资) FROM 职工;GROUP BY 仓库号 WHERE COUNT(*)>=4