May 18, 2023 · Using the expand column icon in Power Query hardcodes the column names. This post looks at how to expand columns dynamically.

Aug 23, 2023 · The Expand icon in the column header of a structured column in Power Query allows you to expand the contents of that column into additional columns. This means that you will get more columns from that column.

Aug 19, 2022 · I have done a Table.Max Power Query on my Table. After applying the previous step, columns got compressed into record that I want to re-expand to review details desired. However, the expand button disappeared from the column.

May 9, 2021 · Power Query is looking for columns that don't exist, as you correctly point out. If you go back to the Navigation step, from there you can use the Choose Columns from the GUI to re-choose the columns from among those that exist.

Feb 2, 2021 · In this article, we will show how to solve a common problem of expanding nested tables or records in Power Query, when the column names of the nested objects vary in numbers.

Jan 21, 2016 · Click the expand button; Click the Aggregate button at the top of the expand window: Notice how the view changes immediately! The logic here is that, if the field is a date or text, it defaults to offering a count of the data in that column for each sales item I have.

Nov 19, 2020 · The trick is to combine data and not expand it 😎 Table.Combine will take care of any new columns being added to the source. Dynamically Expand All Columns with Existing Columns. One tweak in this problem could be to dynamically expand all columns along with a few columns from the existing step.

Jul 25, 2017 · But there is an easy way to fix it: Table.TransformColumns (Source, { {“Column1”, each if Value.Is (_, type list) then _ else {_} }} )

A column of complex values, such as tables, lists, records or links, can be expanded to reveal the values contained in the complex value. In Microsoft Power Query for Excel, you use the Expand operation to bring related tables back together.

Nov 15, 2024 · Table.ExpandTableColumn is a Power Query M function that expands tables in a specified column into multiple rows and columns, selecting columns to expand from the inner table and specifying new column names to avoid conflicts. The function returns a new table with expanded table columns.