Facebook从附件获取href

Facebook从附件获取href,facebook,facebook-graph-api,facebook-fql,Facebook,Facebook Graph Api,Facebook Fql,是否可以从附件中获取图像url。我有一个FQL查询,如下所示 SELECT post_id , message, comments, created_time, attachment FROM stream WHERE source_id=XXXXXXX AND actor_id = XXXXXXXXXX AND created_time >= 1356912000 AND created_time <= 1388448000 LIMIT 100000

是否可以从附件中获取图像url。我有一个FQL查询,如下所示

SELECT post_id , message, comments, created_time, attachment 
  FROM stream 
 WHERE source_id=XXXXXXX AND actor_id = XXXXXXXXXX 
       AND created_time >= 1356912000 AND created_time <= 1388448000 
 LIMIT 100000
选择帖子id、消息、评论、创建时间、附件
从溪流
其中,source_id=XXXXXXX,actor_id=xxxxxxxxx

创建的时间>=1356912000,创建的时间是的,只需执行
attachment.href

SELECT post_id , message, comments, created_time, attachment.href
  FROM stream 
 WHERE source_id=XXXXXXX AND actor_id = XXXXXXXXXX 
       AND created_time >= 1356912000 AND created_time <= 1388448000 
 LIMIT 100000
选择帖子id、消息、评论、创建时间、附件。href
从溪流
其中,source_id=XXXXXXX,actor_id=xxxxxxxxx

并且created_time>=1356912000,created_time对于
href
来说是可以的,它确实存在于流的附件结构中。但是什么是
aid
pid
fbid
?它们不存在于
表中。