Just a quick blog post so that other people don’t waste 15 minutes of their life looking for a missing checkbox.
I was implementing security using roles in a Power BI Desktop model. I had defined the role along with its filter on top of a many 2 many relationship. The relationship between the fact table and the bridge table was set to “bi-directional cross-filtering” (bi-di).
When I tested the role, the dimension and the bridge table were filtered just fine, but the fact table wasn’t. I remembered I had to select a checkbox on the relationship: “Apply security filter in both directions”, because the bi-di won’t be honored in RLS scenarios. Kasper de Jonge explains it in his blog post Dynamic security made easy with SSAS 2016 and Power BI (a must-read).
Except that the checkbox wasn’t there.
Ehrm.
So after a bit of digging, I found out that the following preview property must be enabled: Enable cross filtering in both directions for DirectQuery.
Quite confusing, since I’m not using DirectQuery at all. Anyway, once you enabled this feature – you don’t even need to restart Power BI Desktop – the checkbox is alive and kicking.
And all was well. Also, Kasper said he’ll fix it. Sweet. 🙂
I was asked to do a review of the book Microsoft Power BI Performance Best…
This is a quick blog post, mainly so I have the code available if I…
Praise whatever deity you believe in, because it's finally here, a tenant switcher for Microsoft…
This book was making its rounds on social media, and the concept seems interesting enough…
I'm hosting a free webinar at MSSQLTips.com at the 19th of December 2024, 6PM UTC.…
The slides and scripts for my session "Tackling the Gaps & Islands Problem with T-SQL…