(单选题)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:2024-05-16 13:48:07