Hi Lars,
I meant, for example, we have an existing KNA1 table, including the customer master data, and we want to select all customers in company code 'BR01', while allowing the user in the BI frontend to be able to filter for 'br01'. So, the question is: would we need to alter the original table to include a new column with UPPER(BUKRS)? Or is there a way which doesn't involve altering the original table (e.g. creating an index)?