BookStore数据库中有出版社表Publisher（PublisherCode Publisher Telephone) 在某SQL语句中 WH
已帮助 人
BookStore数据库中有出版社表Publisher（PublisherCode, Publisher, Telephone) 在某SQL语句中，WHERE PublisherCode IN （"21", "31")子句等价于________。
A．PublisherCode= "21" AND PublisherCode="31"
B．PublisherCode= "21" OR PublisherCode="31"
C．PublisherCode<="31" AND PublisherCode>="21"
D．PublisherCode<"31" AND PublisherCode>"21"
回答
共1条回复-
INSERT INTO Publisher VALUES（‘66’，’群众出版社‘，’0321-76584391’）