facebook - FQL Multiquery 编写连接查询

Question

简单的说。我需要帮助构建一个 FQL 多查询请求，该请求将执行以下操作：

1. 然后从登录用户的好友列表中获取 UID，
2. 使用这些 ID 获取过去两周的所有评论和消息（来自流）
3. 最后，使用用户名加入这些结果

这是我到目前为止的查询：

[1] GRAB_UID：

SELECT uid2 FROM friend WHERE uid1 = me()

[2] GRAB_STREAM（缺少 2 周部分，可能完全错误）：

SELECT type, created_time, post_id, comments, actor_id, target_id, message 
FROM stream 
WHERE filter_key IN 
       (SELECT filter_key FROM stream_filter WHERE uid = me()) 
AND actor_id IN 
       (SELECT uid2 FROM friend WHERE uid1 = me())
)';

[3] GRAB_USRNAMES：

SELECT uid, name, username, pic_square, current_location, profile_url 
FROM user WHERE uid IN 
       (SELECT uid2 FROM friend WHERE uid1 = me())

我真的可以使用大师来提出这些请求，我非常感谢您的帮助。

Answer 1

{
    "query1":"SELECT uid2 FROM friend WHERE uid1 = me()",
    "query2":"SELECT type, created_time, post_id, comments, actor_id, target_id, message FROM stream WHERE filter_key IN (SELECT filter_key FROM stream_filter WHERE uid = me()) AND actor_id IN (SELECT uid2 FROM #query1)",
    "query3":"SELECT uid, name, username, pic_square, current_location, profile_url FROM user WHERE uid IN (SELECT uid2 FROM #query1)"
}

您还可以在以下位置查看 Graph API Explorer 的结果：

https://developers.facebook.com/tools/explorer?fql={%22query1%22%3A%22SELECT%20uid2%20FROM%20friend%20WHERE%20uid1%20%3D%20me%28%29%22%2C%22query2%22%3A%22SELECT%20type%2C%20created_time%2C%20post_id%2C%20comments%2C%20actor_id%2C%20target_id%2C%20message%20FROM%20stream%20WHERE%20filter_key%20IN%20%28SELECT%20filter_key%20FROM%20stream_filter%20WHERE%20uid%20%3D%20me%28%29%29%20AND%20actor_id%20IN%20%28SELECT%20uid2%20FROM%20%23query1%29%22%2C%22query3%22%3A%22SELECT%20uid%2C%20name%2C%20username%2C%20pic_square%2C%20current_location%2C%20profile_url%20FROM%20user%20WHERE%20uid%20IN%20%28SELECT%20uid2%20FROM%20%23query1%29%22}