The Documenation for tables (Table | Holistics Docs) currently does not give a hint if the sum works for integers as well as for decimals.
However, it seems like the sum does only work under specific circumstanes.
At first, i thought it does only work for integers, but not for decimals as i stumbled upon when i had 2 columns where the left one is the right one divided by 100.
But then, i had the following issue:
Does anyone know when the sum is expected to work?
Maybe holistics team may consider moving this post into the bugs section.