Forum Discussion
create new column from 2 tables using if function
Hello, I have 2 tables and I want to create a column from the ids of the 2 tables. I want to do something like this:
if id of table 1 = id of table 2, put yes, if no, put No.
NB: there is a many-to-many relationship in the tables
Thank you for your help !
HI gerard-kouadio ,
Pls refer the below sample:
tableA:
Table B:
Column = var Q1 = TableA[ID] var NewCol = CALCULATE(MAX('Tableb'[ID]),Tableb[ID]=Q1) return IF(NewCol<>BLANK(),1,BLANK())Best Regards
Lucien
- I finally used this code:New colomn = if(ISBLANK(LOOKUPVALUE('Table1'[Id], 'Table1'[Id],Table2[Id])),"Non","Oui")
6 Replies
HI gerard-kouadio ,
Pls refer the below sample:
tableA:
Table B:
Column = var Q1 = TableA[ID] var NewCol = CALCULATE(MAX('Tableb'[ID]),Tableb[ID]=Q1) return IF(NewCol<>BLANK(),1,BLANK())Best Regards
Lucien
Hi,
I think you can achive this by using methods explained in this article:
https://www.sqlbi.com/articles/from-sql-to-dax-joining-tables/
Without knowing your data or model I think you should look at the selectcolumns and natural join, treatas and/or lookup.
And at the end combine this with IF or maybe switch.
Br
Marius
Hi gerard-kouadio,
Can you please show a picture of the data model as well as explain how you want to visualize it? Which visual do you want to use and which columns do you also want to put into the visual?
Best regards
Michael
Hi,
Measure=IF(SELECTEDVALUE(TAble1 [ID])=SELECTEDVALUE(TAble2 [ID]),"YES","NO")
Thanks,
ThennarasuHi,
This could also work:
Column =
VAR _Lookup = [Product]
RETURN
IF (
ISBLANK ( LOOKUPVALUE ( Table2[Product], Table2[Product], _Lookup ) ),
"No",
"Yes"
)- I finally used this code:New colomn = if(ISBLANK(LOOKUPVALUE('Table1'[Id], 'Table1'[Id],Table2[Id])),"Non","Oui")
