var override_queryfields = [ { name : 'stu_name', queryexpression : "t1.stu_name like ${@stu_name}" }, { name : 'birth_date_from', queryexpression : "t1.birth_date >= to_date(${@birth_date_from},'YYYY-MM-DD')" }, { name : 'birth_date_to', queryexpression : "t1.birth_date <= to_date(${@birth_date_to},'YYYY-MM-DD')" }, ]; override();