试题详情

将查询关系 S 的权限授予用户 WAN G,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 WANG WITH PUBLI C.

AGRANT SELECT ON S TO WANG WITH PUBLI

CGRANT SELECT TO S TO WANG WITH GRANT OPTION

DGRANT SELECT ON S TO WANG WITH GRANT OPTION