Function with dynamic input parameters in HANA

Hi,

I need to create a function in SAP HANA in which I have to pass a column of a table as input.

It is something like:

update table_A set

column_A = column_B * function_name(column_C, column_D);

I have tried but I can only pass static parameter as input to that function.

I there any way by which I can pass dynamic inputs to a function.

Thanks & Regards

Divyank Mehta