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How to Count
Wondering how to do something as follows:
Order # | Error
Order 1 | Something
Order 1 | Something else
Order 2 | null
Order 3 | Something
I want a column or a table that says something like this:
Order # | Error Count
Order 1 | 2
Order 2 | 0
Order 3 | 1
Any ideas?
Like this:
6 Replies
You can use "Group By" in the query editor.
In order to create base code, you can choose to sum the "Error" column and then adjust the generated code to the code below.
let Source = Input, #"Grouped Rows" = Table.Group(Source, {"Order #"}, {{"Error Count", each List.NonNullCount([Error]), Int64.Type}}) in #"Grouped Rows"I tried to do that, but it wouldn't let me. That is because the error column is text, so it is not letting me use the sum operator
Ah, forgot to tell. Sure you will get errors at first, just ignore these and adjust the code, then you'll be fine.
