$str_sql_total="select sum(EP) from xiaofei_jilu where (market_id like '".$market_id."') and (consume_date >= '".$jiesuan_date_first."') and (consume_date <= '".$jiesuan_date_last."')";
$result_total=mysql_db_query($dbname,$str_sql_total,$link_id);
$record_total=mysql_fetch_object($result_total);
echo $record_total->EP."--";