I made a child table and named it a calculator.
i want when i select US in the field currency So the Filed Exchange Rate
fetch its data from The Currency Echanger
so in this example it suppuse to be 8
i attempted this script
cur_frm.add_fetch(“Currency Exchange”, “exchange_rate”, “exchange_rate”);
and i made the Currency filed Type Link option Currency Exchange
so when i select it gives me
it suppose when i select one of them to fetch the filed exchange_rate from it to my Calculator exchange_rate
But it didnt
By the way i successfuly fetch using this method in employee
cur_frm.add_fetch(“employee”, “employee_name”, “employee_name”);
But i was fetching in parent DOCTYPE
But here i am trying to fetch To a Child Table
waiting your suggessions dears .
thanks a lot for your help