因为我有1000W数据一次导入数据库肯定是不可行了,所以我就导致了每一次导入50条或更多数据,然后下次再刷新一次这样就可以解决这个问题了,代码如下
代码如下
set_time_limit(0);
//连接数据库
$s = isset( $_GET["s"] )?$_GET["s"]:0;
$e = isset( $_GET["e"])?$_GET["e"]:50;
$count =85000;
if( $s < $count )
{
$sql = "select * from bac_info where isget =0 order by id desc limit $s,$e ";
$query = mysql_query( $sql );
while( $rs = mysql_fetch_array( $query ) )
{
$id = $rs["id"];
$sms = $rs["sms"];
$typeid = $rs["typeid"];
$isget = $rs["isget"];
$sql = "insert into bac_info_bak (id,sms,typeid,isget) values("$id","$sms","$typeid","$isget")";
mysql_query( $sql ) ;
echo $sql;
//exit;
$sqlu = "update bac_info set isget=1 where id =".$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 再随机排序一次";
}
?>
[php实现验证码]php实现refresh刷新页面进入批量导入数据
http://m.bbyears.com/wangyetexiao/54537.html
推荐访问:php实现分销