单选题你判断下面语句,有什么作用?() GRANT update ONinventory TO joe WITH GRANT OPTION;A一个系统权限被授予用户JOEB一个对象权限被授予用户JOEC用户JOE被授予在这个对象上的所有权限D一个系统权限和一个对象权限被授予用户JOE

单选题
你判断下面语句,有什么作用?() GRANT update ONinventory TO joe WITH GRANT OPTION;
A

一个系统权限被授予用户JOE

B

一个对象权限被授予用户JOE

C

用户JOE被授予在这个对象上的所有权限

D

一个系统权限和一个对象权限被授予用户JOE


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