I got 3 tables:Trainings Lecturers Matching tableAs you can see on table Lectures i started matching Lectures with Trainings one-by-one. But the list is very long. Do you have any idea how to match Lecturers with trainings on one table?
I have this situation:
But I need to have December 2021 only on the first row created in December. When a new row will be added in January only the first row in January will have “January 2021” on column Month.
Tried to do it with IF and AND but...