[DAX] Complex (?) Filter Context

[KamilSzpyrka]

Hello Everyone,

I'm struggling to create filter context with below assamptions.

1. I have simplified my data model to represent my real-life scenario and presented in on screens below.

2. I need to filter table factBuys using column Country from dimCountry. The filter needs to go throught factSales and check if Amount <> blank() AND isPremium = 1. Then it needs to filter table dimProduct and finally factBuys.

3. I would really like to avoid using both cross filter direction as my original model is much more complex and I'm really afraid it will crash after introducing it.

Many thanks for any guidance! Kamil

[v-yiruan-msft · Accepted solution]

Hi @KamilSzpyrka ,

I created a sample pbix file(see attachment), please check whether that is what you want. You can create a measure as below to get the sum of amount from factBuys base on selected countries...

nAmount = 
VAR _selcountry =
    SELECTEDVALUE ( 'dimCountry'[CountryID] )
VAR _products =
    CALCULATETABLE (
        VALUES ( 'factSales'[ProductID] ),
        FILTER (
            'factSales',
            'factSales'[CountryID] = _selcountry
                && 'factSales'[isPremium] = 1
                && NOT ( ISBLANK ( 'factSales'[Amount] ) )
        )
    )
RETURN
    CALCULATE (
        SUM ( 'factBuys'[Amount] ),
        FILTER ( 'factBuys', 'factBuys'[ProductID] IN _products )
    )

Best Regards

[KamilSzpyrka]

Thank you @v-yiruan-msft, it works indeed. Many thanks for your support!

[parry2k]

@KamilSzpyrka instead of creating the cross filter direction to both, you can write a measure and in that measure you can force cross filter direction to both:

New Measure = 
CALCULATE (  
   [Your Measure], 
   CROSSFILTER ( FactSales[ProductId], dimProduct[ProductId], both ),
   <<add other conditions here>>
)
  

✨ Follow us on LinkedIn

Learn about conditional formatting at Microsoft Reactor

My latest blog post The Power of Using Calculation Groups with Inactive Relationships (Part 1) (perytus.com) I would ❤ Kudos if my solution helped. 👉 If you can spend time posting the question, you can also make efforts to give Kudos to whoever helped to solve your problem. It is a token of appreciation!

⚡ Visit us at https://perytus.com, your one-stop-shop for Power BI-related projects/training/consultancy.⚡