下列语句为查询给导演” Spielberg”执导电影评过分的reviewer信息,下列空白处应该填写—— SELECT * from Reviewer where rID ____ (SELECT rID from Rating,Movie WHERE Movie.mID = Rating.mID AND Movie.director = “Spielberg” )
选项:
A:EXISTS
B:NOT EXISTS
C:ANY
D:IN
发布时间:2024-05-19 14:38:42