/**
*根据ordersn取得其id
*/
public static function getIdByOrdersn($ordersn)
{
self::initDB();
$sql = "SELECT id FROM wh_iostore WHERE ordersn='{$ordersn}'";
//echo $sql.'<br>';
$query = self::$dbConn->query($sql);
if ($query) {
$ret = self::$dbConn->fetch_array_all($query);
return $ret[0]['id'];
//成功， 返回数据
} else {
self::$errCode = "003";
self::$errMsg = "失败";
return false;
//失败则设置错误码和错误信息， 返回false
}
}
