12．将查询关系S的权限授予用户WANG，并允许该用户将此权限授予其他用户。实现此 功能的SQL语句是
A.GRANT SELECT TO S ON W_ANG WITH PUBLIC
B.GRANT SELECT ON S TO WANG WITH PUBUC
C.GRANT SELECT TO S ON WANG WITH GRANT OPTION
D.GRANT SELECT ON S TO WANG WITH GRANT 0PTION
正确答案是D
12．将查询关系S的权限授予用户WANG，并允许该用户将此权限授予其他用户。实现此 功能的SQL语句是
A.GRANT SELECT TO S ON W_ANG WITH PUBLIC
B.GRANT SELECT ON S TO WANG WITH PUBUC
C.GRANT SELECT TO S ON WANG WITH GRANT OPTION
D.GRANT SELECT ON S TO WANG WITH GRANT 0PTION
正确答案是D