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markefrody
Post Patron
Post Patron

IF Statement Using Lookup Table

Hi,

 

I need some assistance in creating an IF statement in DAX using a lookup table.

 

Here is a sample of the main table: 

markefrody_0-1658532288264.png


Here is a sample of the lookup table:

markefrody_1-1658532341293.png


Here is the output that I need. Column "Origin Check" will check whether any of the places matches with the "Lookup". It will return "Yes" if it matches, "No" if it does not match. 
Same logic as "Origin Check" also goes for column "Destination Check".  Return "Yes" if it matches, "No" if it does not match using the "Lookup" table.  
markefrody_2-1658532396402.png


Appreciate your kind assistance.

Thanks and best regards,
Mark V

1 ACCEPTED SOLUTION
Ashish_Mathur
Super User
Super User

Hi,

Use these calculated column formulas in the Main table.  They will work even without a relationship between the 2 tables:

Origin check = if(isblank(lookupvalue('Table2'[lookup],'Table2'[lookup],'Table1'[Origin])),"No","Yes")

Destination check = if(isblank(lookupvalue('Table2'[lookup],'Table2'[lookup],'Table1'[Destination])),"No","Yes")

Hope this helps.


Regards,
Ashish Mathur
http://www.ashishmathur.com
https://www.linkedin.com/in/excelenthusiasts/

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4 REPLIES 4
markefrody
Post Patron
Post Patron

Thank you for the help guys! 

Ashish_Mathur
Super User
Super User

Hi,

Use these calculated column formulas in the Main table.  They will work even without a relationship between the 2 tables:

Origin check = if(isblank(lookupvalue('Table2'[lookup],'Table2'[lookup],'Table1'[Origin])),"No","Yes")

Destination check = if(isblank(lookupvalue('Table2'[lookup],'Table2'[lookup],'Table1'[Destination])),"No","Yes")

Hope this helps.


Regards,
Ashish Mathur
http://www.ashishmathur.com
https://www.linkedin.com/in/excelenthusiasts/
tamerj1
Community Champion
Community Champion

Hi @markefrody 
Assuming no relationships, you create a calculated column in the 'Main Table'

Origin Check =
IF ( 'Main Table'[Origin] IN VALUES ( 'Lookup Table'[Lookup] ), "Yes", "No" )

 

NilR
Post Patron
Post Patron

Calc column = IF(RELATED('main table'[Destination])='Dim Table'[Destination]),"Yes","No") 

you also need to create relationship between tables.

 

https://www.wallstreetmojo.com/power-bi-related/

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