What is the problem or goal you're trying to solve or accomplish?
Creators would like to have more than one column to sort the data by.
How are you solving it currently?
Use custom SQL for the Virtual Dataset.
What is your recommended solution?
Allow primary, secondary, tertiary, and so on column sort to the chart.
ROW_NUMBER() OVER (ORDER BY column_1 DESC, column_2 ASC, column_3 DESC
) AS sort_order