题目内容
(请给出正确答案)
[单选题]
通过 SQL,根据 "FirstName" 列降序地从 "Actor" 表返回所有记录的正确表述是()。
A.SELECT * FROM Actor SORT 'FirstName' DESC
B.SELECT * FROM Actor ORDER BY FirstName DESC
C.SELECT * FROM Actor ORDER FirstName DESC
D.SELECT * FROM Actor SORT BY 'FirstName' DESC
答案
AA。【解析IBETWEENAND表示在两者之间(包含两端的数据)。
![](https://lstatic.shangxueba.com/sxbcn/h5/images/tips_org.png)