Forum Discussion
outatime
4 years agoRegular Visitor
Left Outer Join Help
hello there, Need help on how to use the left outer join in DAX. I can do it in SQL but in DAX, it gives an error saying no common join columns are detected. Basically, the illustration below is wh...
- 4 years ago
Hi,
So equivalent in DAX is create a new table with :
NewTable = NATURALLEFTOUTERJOIN( TabDates , TabTasks)
It should give you expected outcome :
and if you display this in a visual, look at amitchandak post to display all values, otherwise it will display only dates with values.
Tell us if it works as expected
AilleryO
4 years agoMemorable Member
Hi,
If you Merge both queries in Power Query using JoinKind.FullOuter, you should get the desired outcome.
Let us know
outatime
4 years agoRegular Visitor
I cannot do it in Power Query because the Date table is derived through DAX.
- AilleryO4 years agoMemorable Member
Hi,
So equivalent in DAX is create a new table with :
NewTable = NATURALLEFTOUTERJOIN( TabDates , TabTasks)
It should give you expected outcome :
and if you display this in a visual, look at amitchandak post to display all values, otherwise it will display only dates with values.
Tell us if it works as expected