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();
