将对关系SC(sno,cno,grade)的查询和属性GRADE的修改权限授予用户Jack和Rose的SQL语句是( )
选项:
A:grant select,update on sc to Jack,Rose
B:grant select, update(grade) on sc to Jack and Rose
C:grant select,update(grade) on sc to Jack,Rose
D:grant select,update(grade) on sc to Jack,Rose with grant option
发布时间:2024-05-19 13:57:34