E.g. I may want a part of a BRF+ function to count the occurrences of every material in table MVKE (select count ( * ) from MVKE group by MATNR), like I do it in transaction TAANA.
However, neither "group by" nor table result objects are supported by BRF+ > Expression > DB Lookup > Aggregate > Count.
Do you have any suggestions for highly performing alternatives?