A-A+

A.SELECT*FROM R WHERE L<'2'B.SELECT LJ FROMR W

2022-08-06 01:51:35 问答库 阅读 174 次

问题详情

A.SELECT*FROM R WHERE L<"2"
B.SELECT LJ FROMR WHERE I<"2"
C.SELECT LJ FROMR WHERE J<"2"
D.SELECT* FROMR WHERE "5"<"2"请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:A

考点: