Forum Discussion
Apply a function to each Table Record
Hi
I have grouped record in a way that for each row I get some columns, and one of this columns is of the type "Table".
I want to transform each table using a function, and then Merge all of this tables in just one.
How can I do that?
3 Replies
You are going to need to give WAY more info, and preferably the source file (sample data) and your existing M code to date, as well as what the expected output would look like.
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How to provide sample data in the Power BI ForumI've found how to apply a function to each row, but adding a New Column.
I don't want to add a new column, instead I want to Transform the AllRows columns.
How can I change this code to replace instead of adding a new column?
#"Added Custom1" = Table.AddColumn(#"Grouped Rows", "Custom", each FuncionUnaTabla([AllRows]))I've tryied with:
= Table.TransformColumns(#"Grouped Rows", each FuncionUnaTabla([AllRows]))but I get the following error: "Expression.Error: We cannot convert a value of type Function to type List"
Any idea about how to change this?
Thanks!
