cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
pbiuser2
Helper IV
Helper IV

How do I count the number of rows containing specific values in a different table?

I need to write a measure that gives me the distinct count of items in one table that do not appear in another table.

 

Table1 appears as follows:

 

ID 

1001

1002

1003

1004

 

Table2 appears as follows:

 

ID        

1001

1002

1004

1001

1002

 

I want to write a measure that returns a result of 1 because ID 1003 in Table1 does not appear in Table2.

 

Any and all help would be greatly appreciated.

1 ACCEPTED SOLUTION
Zubair_Muhammad
Community Champion
Community Champion

@pbiuser2 

 

Also you can use this MEASURE

 

Measure =
COUNTROWS ( EXCEPT ( VALUES ( Table1[ID] ), VALUES ( Table2[ID] ) ) )

Regards
Zubair

Please try my custom visuals

View solution in original post

3 REPLIES 3
Zubair_Muhammad
Community Champion
Community Champion

@pbiuser2 

 

Also you can use this MEASURE

 

Measure =
COUNTROWS ( EXCEPT ( VALUES ( Table1[ID] ), VALUES ( Table2[ID] ) ) )

Regards
Zubair

Please try my custom visuals

View solution in original post

DoubleJ
Responsive Resident
Responsive Resident

You could do this in 2 steps:

  1.  Create a calculated column in Table1 that looks up if the ID exists in Table2:
    IsInTable2 = LOOKUPVALUE(Table2[ID],Table1[ID],Table1[ID])
    You can hide this column as it only stores an intermediate result.

  2. Create a measure that counts the Blanks in the created colum
    NotInTable2 = COUNTBLANK(Table1[IsInTable2])

Hope this helps

JJ

Thanks for the suggestion. I appreciate you taking the time to submit it.

Helpful resources

Announcements
UG GA Amplification 768x460.png

Launching new user group features

Learn how to create your own user groups today!

November Power BI Update 768x460.png

Check it Out!

Click here to read more about the November 2021 Updates!

M365 768x460.jpg

Microsoft 365 Collaboration Conference | December 7–9, 2021

Join us, in-person, December 7–9 in Las Vegas, for the largest gathering of the Microsoft community in the world.