MariaDB中给stu001授予hr数据库的所有权限，正确的是（）。
A.grant all on hr.* to 'stu001'@'localhost'
B.grant on hr.* to 'stu001'@'localhost'
C.grant all on hr.student to 'stu001'@'localhost'
D.grant all on hr.* to
[email protected]正确答案：grant all on hr.* to 'stu001'@'localhost'