Forum Discussion
Join three tables where no fields match (full outer?)
- 3 years ago
Hi dapperscavenger ,
I would start with table3 and add a custom column where you reference table1.
That will return everything from table1 for each week.
Then join table2 to it based on "From", "To", and "week".
Then add a custom column with the condition that if the value of the expansion from table2 is null, then take the expansion from table1, else take expansion from table2.
Hi dapperscavenger ,
I would start with table3 and add a custom column where you reference table1.
That will return everything from table1 for each week.
Then join table2 to it based on "From", "To", and "week".
Then add a custom column with the condition that if the value of the expansion from table2 is null, then take the expansion from table1, else take expansion from table2.
- dapperscavenger3 years agoHelper V
Brilliant, yes, it was just that first step I was stuck on. I didn't know you could reference another column like that
Had to look up how to write it but it was fairly straightforward: =#"table_name_here"
Thank you