ecshop获取最新购买代码函数

function index_get_recent_buy_query()  {         $sql="select og.goods_id,og.goods_name,sum(og.goods_number) as buy_count from (select order_id,add_time from ".$GLOBALS['ecs']->table('order_info')." order by add_time desc limit 10) as o,".$GLOBALS['ecs']->table('order_goods')." as og where o.order_id=og.order_id group by og.goods_id";      $all = $GLOBALS['db']->getAll($sql);      $arr = array();      foreach ($all AS $idx =>$row)      {             $arr[$idx]['goodName']  = $row['goods_name'];          $arr[$idx]['goodID']    = $row['goods_id'];          $arr[$idx]['add_time']  = local_date($GLOBALS['_CFG']['date_format'], $row['add_time']);          $arr[$idx]['buy_count']=$row['buy_count'];      }      return $arr;