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gancw1
Helper III
Helper III

Transform column error

I have these 2 columns. I want to change the value of [Status] to "Withdrawn" if [Withdrawn] = "True"

gancw1_0-1679909665293.png

 

I have written this code 

 

= Table.TransformColumns(#"Added Conditional Column", {{"Status", each if [Withdrawn] = "True" then "Withdrawn" else [Status], type text}})

 

but I am getting this error

 

Expression.Error: We cannot apply field access to the type Text.
Details:
Value=Assigned
Key=Withdrawn

 

What is the reason for the error ?

1 ACCEPTED SOLUTION
selimovd
Super User
Super User

Hey @gancw1 ,

 

I don't think it will work with with the Table.TransformColumns function.

But you can easily do that with the Table.ReplaceValues function.

The following code should do it:

= Table.ReplaceValue(#"Added Conditional Column", each [Status], each if [Withdrawn] = "True" then "Withdrawn" else [Status], Replacer.ReplaceText,{"Status"})

 

Otherwise you can just add a conditional column and then delete the original.

 

If you need any help please let me know.
If I answered your question I would be happy if you could mark my post as a solution ✔️ and give it a thumbs up 👍

Best regards
Denis

Blog: WhatTheFact.bi
Follow me: twitter.com/DenSelimovic

View solution in original post

2 REPLIES 2
gancw1
Helper III
Helper III

Thanks that works !

selimovd
Super User
Super User

Hey @gancw1 ,

 

I don't think it will work with with the Table.TransformColumns function.

But you can easily do that with the Table.ReplaceValues function.

The following code should do it:

= Table.ReplaceValue(#"Added Conditional Column", each [Status], each if [Withdrawn] = "True" then "Withdrawn" else [Status], Replacer.ReplaceText,{"Status"})

 

Otherwise you can just add a conditional column and then delete the original.

 

If you need any help please let me know.
If I answered your question I would be happy if you could mark my post as a solution ✔️ and give it a thumbs up 👍

Best regards
Denis

Blog: WhatTheFact.bi
Follow me: twitter.com/DenSelimovic

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