问题
Very similar to this, and I would comment to ask @marc-pincince but I don't have the reputation require.
Would this be adaptable for 3 columns of data? I have column A, B, C.
- A = ID
- B = Award
- C = Year
What I need is to have new column A which groups all the ID's and then new column B which shows Award Year, Award Year, Award Year, Award Year , etc..
I tried using The Custom Column using =[AllData][Award][Year]
Also tried using =[AllData]([Award]+[Year])
Both of these result in errors. I was able to get [AllData][Award] and [AllData][Year] to work seperately.
Do you have any ideas?
Thanks, Jake
回答1:
You'll need to create a column that concatenates the Award and Year together. To do this, make sure both of those columns are a text data type and then create a custom column [AwardYear] using the formula = [Award] & " " & [Year].
Once you do that, you can follow the same steps as in the other question, except you'll use [AllData][AwardYear] for your custom column.
来源：https://stackoverflow.com/questions/47783240/powerquery-how-can-i-concatenate-multiple-grouped-values