var override_queryfields = [ { name : 'send_flag', queryexpression : "t1.send_flag=${@send_flag}" }, { name : 'overdue_flag', queryexpression : "((${@overdue_flag}='N' and t1.overdue_times=0) or (${@overdue_flag}='Y' and t1.overdue_times >0))" } ]; override();