Excel中区分大小写的IF公式

Question

I have an excel formula that dells me if I have a duplicate record. 我有一个Excel公式，如果我有重复的记录，该公式会使我失望。

=IF(Cell1=Cell2,"Duplicate","Not")

My Problem is that i need the operation to be case aware 我的问题是我需要对操作进行区分大小写

For Example, My code would produce "Duplicate" for: 例如，我的代码将为以下内容产生“重复”：

Bird = bird
deKalb=Dekalb
aBcDeFg=ABCDEFG

I want it to return "Not" 我希望它返回“不”

Answer 1

you want exact(X, x) = (false) 您想要精确的（X，x）=（false）

"EXACT is case-sensitive but ignores formatting differences." “ EXACT区分大小写，但忽略格式差异。”

so: 所以：

if(exact(cell1, cell2), "dup", "not")