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mpatel Regular Visitor
Regular Visitor

Relationship between tables in DAX

Hi,

 

I am trying to test if there is a relation between two tables in power bi desktop by creating the following column :

 

Etat Paiement = IF(RELATEDTABLE('gest_asso ticket_rl');"Paid";"Not Paid")

 

schema.png

 

There is a relation between the two tables but i need to flag the row that are not related for the relation Activié => ticket_rl.

I have an error trying to compute the code mentionned before.

 

Anyone can give me a hint or a way to achieve that i want ?

 

Kind regards,

 

Mohammad

 

 

 

1 ACCEPTED SOLUTION

Accepted Solutions
Super User
Super User

Re: Relationship between tables in DAX

You could try adding a calculated column to 'Activité' using the following code.  This will put a number for rows that match and you can use a filter to help identify the rows with no related rows.

 

Count of Related Rows = CALCULATE(COUNTROWS('gest_asso ticket_rl'))

Does that help you?


To learn more about DAX visit : aka.ms/practicalDAX

Proud to be a Datanaut!

4 REPLIES 4
Super User
Super User

Re: Relationship between tables in DAX

HI @mpatel

 

What columns do you use in the relationship between the two tables?

 

And are you trying to find the rows in 'gest_asso ticket_rl' that don't exist in 'Activié'

 

Phil


To learn more about DAX visit : aka.ms/practicalDAX

Proud to be a Datanaut!

mpatel Regular Visitor
Regular Visitor

Re: Relationship between tables in DAX

Hi @Phil_Seamark,

 

Thanks for your reply.

 

The column used for the relationship between the two tables id ID.

 

What I am trying to do is to find rows in 'Activité' that do not exist in 'gest_asso ticket_rl'.

 

Mohammad

Super User
Super User

Re: Relationship between tables in DAX

You could try adding a calculated column to 'Activité' using the following code.  This will put a number for rows that match and you can use a filter to help identify the rows with no related rows.

 

Count of Related Rows = CALCULATE(COUNTROWS('gest_asso ticket_rl'))

Does that help you?


To learn more about DAX visit : aka.ms/practicalDAX

Proud to be a Datanaut!

mpatel Regular Visitor
Regular Visitor

Re: Relationship between tables in DAX

Yes thank you very much, it works and fits my needs.

 

 

Mohammad