well, maybe (most probably) i not understand the concept between the two step aggregation of blended data but for me it feels like step 1 (Add your data tables) is unnecessary. why not just choose two full tables? when i want to aggregate lots of fields it’s quite tricky to bring all fields in the “card editor” window together and a “take over all fields” is also missing. so maybe i missed out the concept or i just think it would be easier to 1. choose two or more tables 2. if necessary to deselect unwanted columns and 3. definine sql statement.
again – i am not sure if there is a deeper concept behind i not understand. but i not really understand the sense of the “detour” with metrics and categories and sorting the “card editing” like step 1
Steps to reproduce
Suggestion for fix