foreach($list as $val){
$snapshot = $this->fetch();
$data = array(
'order_id'=>$val['order_id'],
'order_sn'=>$val['order_sn'],
'come_from'=>$factory_data['come_from'],
'snapshot'=>$snapshot,
'content'=>serialize($content),
);
M('Order_snapshot')->add($data);
$this->show($snapshot_temp);
}
现在是每次添加时都把前一次的fetch内容一起保存了,重复了数据, 请问在每次fetch前怎么清掉之前的内容?
最佳答案
