update脚本出错

批量执行：

update `erp_orders` set `orders_shipping_code`='RL007169726CN' where `erp_orders_id`=1055614141 and orders_shipping_code='';
update `erp_orders` set `orders_shipping_code`='RL007169730CN' where `erp_orders_id`=1055614144 and orders_shipping_code='';
update `erp_orders` set `orders_shipping_code`='RL007169743CN' where `erp_orders_id`=1055874016 and orders_shipping_code='';
update `erp_orders` set `orders_shipping_code`='RL007169757CN' where `erp_orders_id`=1055874027 and orders_shipping_code='';
update `erp_orders` set `orders_shipping_code`='RN602488477CN' where `erp_orders_id`=1055878179 and orders_shipping_code='';
update `erp_orders` set `orders_shipping_code`='RG019175635CN' where `erp_orders_id`=1055880108 and orders_shipping_code='';

出错信息：

update `erp_orders` set `orders_shipping_code`='RL007169726CN' where `erp_orders_id`=1055614141 and orders_shipping_code='';# MySQL 返回的查询结果为空 (即零行)。

update `erp_orders` set `orders_shipping_code`='RL007169730CN' where `erp_orders_id`=1055614144 and orders_shipping_code='';# MySQL 返回的查询结果为空 (即零行)。

update `erp_orders` set `orders_shipping_code`='RL007169743CN' where `erp_orders_id`=1055874016 and orders_shipping_code='';# MySQL 返回的查询结果为空 (即零行)。

update `erp_orders` set `orders_shipping_code`='RL007169757CN' where `erp_orders_id`=1055874027 and orders_shipping_code='';# MySQL 返回的查询结果为空 (即零行)。

update `erp_orders` set `orders_shipping_code`='RN602488477CN' where `erp_orders_id`=1055878179 and orders_shipping_code='';# MySQL 返回的查询结果为空 (即零行)。

update `erp_orders` set `orders_shipping_code`='RG019175635CN' where `erp_orders_id`=1055880108 and orders_shipping_code='';# MySQL 返回的查询结果为空 (即零行)。

再updata语句较多如何批量导入：

$con=$con = mysql_pconnect("localhost:3306","root","****");
mysql_query("SET NAMES utf8");
mysql_select_db("erp_database", $con);

$fp=fopen("/home/xyt/桌面/a.null", "r");


while (!feof($fp))
{
  $line = fgets($fp);
  echo $line,"<br />";
  mysql_query($line);
  echo "影响蛤功能书:".mysql_affected_rows()."<br/>";  
}