var override_queryfields = [ { name : 'payment_req_number', queryexpression : "transaction_num = ${@payment_req_number}" }, { name : 'approval_date_from', queryexpression : "trunc(t1.approval_date) >= to_date(${@approval_date_from},'yyyy-mm-dd')" }, { name : 'approval_date_to', queryexpression : "trunc(t1.approval_date) <= to_date(${@approval_date_to},'yyyy-mm-dd')" } ]; override();