把对关系SC的属性GRADE的修改权授予用户ZHAO的SQL语句是() 选项: A: GRANT UPDATE ON SC TO ZHAO B: GRANT UPDATE ON SC (GRADE) TO ZHAO C: GRANT UPDATE (GRADE) ON SC TO ZHAO D: GRANT GRADE ON SC TO ZHAO 属性 语句 授予 发布时间:2024-05-16 13:48:07