I have a subquery that retunrns multiple lines. To solve it, I have used the List function. The separation of List function is comma.
TblBill is in the main query with many other tables.
(Select List(tblBatch.batchnr) From tblBatch where tblBatch.tr_id = tblBill.kfr_trans_id ) As Batchnr
This subquery returns: B12, B13, B14, B43 and so on...
Now I want to use SUM from another field (quant) from table tblBatch in the subquery and then separate those with a line break instead of comma.
Batch number may occur several times and I want to summarize these