More than two arguments in OR CONCAT and other functions.
OR, AND and CONCATENATE (and other functions) Only allow two functions. This should be considered more of a bug than a design issue as Excel and other sources all accept any number of arguments.
I can't believe they haven't fixed this yet...
Maybe in another 3 years
Sami Huq commented
Why only two fields, seems a bit silly. I will now have to spend a considerable amount of time trying to nest multiple fields.
George Maher commented
Strange that you cannot have a list of functions in the AND statement. Don't know of any other language that has this limit.
David Hager commented
Create a DAX function that works like the Excel TEXTJOIN function.
a serious problem in not accepting more than 2 in a OR statement! Please fix this issue in next update.