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Creating a new table for each unique value in a column

I have a source spreadsheet with three columns. 


Column A contains a list of table names, Column B and C are mapping/conversion fields for those tables.


Example snipett:

e.g. Dimension table contains DimensionTitle field which is named "Title" on the system



My task is to create a conversion table to automatically rename those columns, however rather than do this manually for each table, I wondered if there's a way to use the values in Column A to automatically convert the spreadsheet into as many tables as there are unique values?

Super User
Super User

You cannot dynamically add queries in Power Query.

View solution in original post

Super User
Super User

You cannot dynamically add queries in Power Query.

Not applicable

I suspected so but thanks for confirming!  

Community Support
Community Support

Hi, @Anonymous ;

Try to create a new table by dax.

new =
VALUES ( 'table'[column] )


new =
SUMMARIZE ( 'table', [column1], [column2] )

Best Regards,
Community Support Team _ Yalan Wu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Not applicable

Hi there thanks for your reply.  Unfortunately I need to do this in power query not in the data model.  I will resort to some VBA to split out the excel table into multiple tabs instead.

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