Register now to learn Fabric in free live sessions led by the best Microsoft experts. From Apr 16 to May 9, in English and Spanish.
Can somebody explain the meaning / function of the "?" in the statement below?
= Table.SelectRows(Source, each [Attributes]?[Hidden]? <> true)
Solved! Go to Solution.
Hello @JWvanHolst
is a kinda of error handling. When a column, record or list access isn't existing you normally get an error whereas you get the value null if you add the "?"
Hope that helps
Jimmy
Hello @JWvanHolst
is a kinda of error handling. When a column, record or list access isn't existing you normally get an error whereas you get the value null if you add the "?"
Hope that helps
Jimmy
Thanks. Any reference?
Hello @JWvanHolst
check out this document link
If this post helps or solves your problem, please mark it as solution (to help other users find useful content and to acknowledge the work of users that helped you)
Kudoes are nice too
Have fun
Jimmy
Covering the world! 9:00-10:30 AM Sydney, 4:00-5:30 PM CET (Paris/Berlin), 7:00-8:30 PM Mexico City
Check out the April 2024 Power BI update to learn about new features.