单项选择题

设有职工表(其中包含字段:职工号,仓库号,工资),查询仓库号是“CK1”的职工信息,并按工资降序排序,正确的SQL命令是______。

A.SELECT * FROM 职工表 WHERE 仓库号="CK1" ORDER BY 工资 DESC
B.SELECT * FROM 职工表 WHILE 仓库号="CK1" ORDER BY 工资 ASC
C.SELECT * FROM 职工表 WHERE 仓库号="CK1" ORDER BY 工资 ASC
D.SELECT * FROM 职工表 WHERE 仓库号="CK1" GROUP BY 工资 DESC