PHP读取ACCESS数据到MYSQL

<?php
header('ontent-Type:text/html;charset=GB2312');//避免输出乱码
$dbhost     ="localhost";
$dbuser     ="root";
$dbpassword = "123456";
$dbname     = "139miaosha";
mysql_connect($dbhost,$dbuser,$dbpassword) or die("error!");
mysql_query("set names 'gbk'");
mysql_select_db('139miaosha');

 $conn = new com("ADODB.Connection");
 $connstr="DRIVER=Microsoft Access Driver (*.mdb);DBQ=F:/wamp/www/miaosha/ruichao858.mdb";
 $conn->Open($connstr);
 $rs =  new COM("ADODB.RecordSet");
 $rs->Open("select * from News where bigclassname='装修课堂'",$conn,1,3);
 while(!$rs->eof){
     switch ($rs->Fields[4]){
      case "装修顾问":
      $sclass=1;
      break;
      case "厨卫空间":
      $sclass=2;
      break;
      case "家具物语":
      $sclass=3;
      break;
      case "电器工程":
      $sclass=4;
      break;
      case "居饰风景":
      $sclass=5;
      break;
      case "材料广角":
      $sclass=6;
      break;
      default:
      $sclass=1;
     }
     if ($rs->Fields[6]){
      $spic="";
     }else{
      $spic=$rs->Fields[6];
     }
     if ($rs->Fields[7]){
      $user="";
     }else{
      $user=$rs->Fields[7];
     }
     if ($rs->Fields[9]){
      $hits=1;
     }else{
      $hits=$rs->Fields[9];
     }
     $sql="insert into rc_news(n_title,n_content,n_bclass,n_sclass,n_pic,n_spic,n_user,n_hits,n_audit) values('".$rs->Fields[1]."','".$rs->Fields[2]."',1,".$sclass.",'','".$spic."','".$user."',".$hits.",1)";
     $result=mysql _query($sql);
     //echo  $rs->Fields[1];
     //echo "<br/>";
     $rs->Movenext(); //将记录集指针下移
 }
 $rs->close();
?>