题目内容:
“把查询sc表和更新sc表的grade列的权限授予用户user”的正确SQL语句是( )。
A.A)GRANT SELECT sc,UP DATE sGrade TO user B.B)GRANT SELECT,UP DATE (grade) ON TABLE sc TO user
C.C)GRANT SELECT,UP DATE ON TABLE sGrade TO user
D.D)GRANT SELECT ON TABLE sc,UP DATE ON TABLE sc(grade) TO user
参考答案:
答案解析: