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//数据库连接就不写在这里面了 
$s = isset( $_GET['s'] )?$_GET['s']:0; 
$e = isset( $_GET['e'])?$_GET['e']:50; 
$count =85000; 
if( $s 
{ 
 $sql = "select * from 表前缀_info where isget =0 order by id desc limit $s,$e "; 
 $query = mysql_query( $sql ); 
 while( $rs = mysql_fetch_array( $query ) ) 
 { 
  $id = $rs['id']; 
  $sss = $rs['sss']; 
  $typeid = $rs['typeid']; 
  $isget = $rs['isget']; 
  $sql = "insert into 表前缀_info_bak (id,表前缀,typeid,isget) values('$id','$sss','$typeid','$isget')"; 
  mysql_query( $sql ) ; 
  echo $sql; 
  //exit; 
  $sqlu = "update 表前缀_info set isget=1 where id =".$rs['id']; 
  mysql_query( $sqlu ); 
 } 
 echo '正在处理数据,当前为'.$s.'条......'; 
} 
else 
{ 
 echo '完成所有数据处理 '; 
} 
?> 
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