Forum Discussion
Loops
- 6 years ago
I'm afraid DAX engine doesn't support loop/recursion, however, in power query, you can use recursion, you may also refer to blogs below:
https://www.thebiccountant.com/2017/09/26/recursion-m-beginners/
https://www.poweredsolutions.co/2019/07/01/recursive-functions-in-power-bi-power-query/
Community Support Team _ Jimmy Tao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
So DAX does not support looping in the traditional sense, but you can emulate it to some degree:
https://community.powerbi.com/t5/Community-Blog/For-and-While-Loops-in-DAX/ba-p/636314
https://community.powerbi.com/t5/Community-Blog/Previous-Value-Recursion-in-DAX/ba-p/638320
Power Query supports true recursion but not looping in a traditional sense.