A-A+

查询1997 1999年出生的同学信息 正确的SELECT语句是()。

2019-12-09 18:06:12 网课题库 阅读

问题详情

查询1997,1999年出生的同学信息,正确的SELECT语句是()。

A.SELECT * FROM student WHERE YEAR(birthday) NOT IN(1997, 1999);

B.SELECT * FROM student WHERE YEAR(birthday)=1997 AND YEAR(birthday)=1999;

C.SELECT * FROM student WHERE YEAR(birthday) IN(1997, 1999);

D.SELECT * FROM student WHERE YEAR(birthday) EXISTS(1997, 1999);

参考答案

SELECT * FROM student WHERE YEAR(birthday)=1997 OR YEAR(birthday)=1999;?SELECT * FROM student WHERE YEAR(birthday) IN(1997,1999);

考点:语句,正确,同学
Copyright © 2018-2024 问答库 保留所有权利.   SiteMap  .