Forum Discussion
What is CustomData and why is there no documentation?
I am setting up this option:
When I hit the I to read more information I go to:
Manage SQL Server Analysis Services data sources - Power BI | Microsoft Learn
Why is it that the documentation talks for pages and pages about EffectiveUserName, but there is no single line about CustomData??
Hi, Anonymous
Once you have selected CustomData, you need to click on the red box in the screenshot below, and then pass in the string you want to pass in:
You can add multiple entries to a rule.
After you choose between effective name and CustomData, you usually need to manually click add rule >> add the string you want to map.
Best Regards
Jianpeng Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
3 Replies
Hi, Anonymous
You can find the definition of this type and its role in the following links:
Connection string properties (Analysis Services) | Microsoft Learn
In addition, I found a blog for you to demonstrate its practical use:
Using CUSTOMDATA and On-Premises SSAS with Power BI Embedded - Kasper On BI
Best Regards
Jianpeng Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Thanks for the ansewr... I dont fully get it yet...
CUstomData is:
A string value to be passed to the engine in the connection string and then retrieved by using the CustomData() MDX function or CUSTOMDATA() DAX function. Most commonly used to pass a userID or username as a value, and then specify that value in the definition of a security expression.
So i must pass a string... But as you can see in the screenshot there is no place to pass any string, it just asks me to choose between effectiveUserName and CustomDataHi, Anonymous
Once you have selected CustomData, you need to click on the red box in the screenshot below, and then pass in the string you want to pass in:
You can add multiple entries to a rule.
After you choose between effective name and CustomData, you usually need to manually click add rule >> add the string you want to map.
Best Regards
Jianpeng Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.