Facebook FQL：状态表和流表之间的区别？

Question

谁能告诉我状态表和流表之间有什么区别？

我使用图形浏览器查询自己的帖子，我发现一些状态更新仅出现在状态表中，其他状态更新出现在流和状态表中。当我转到自己的时间轴时，我可以看到两个表中的帖子。

这里发生了什么？为什么有些只在posts表中，但出现在我的时间轴上？！

我试图找到一个公开可见的所有帖子的列表，似乎这样做我需要查询两个表并最终得到一些重复项。有没有更好的办法？

这是一个例子：

    graph.facebook.com/10150680671412355

{
  "id": "10150680671412355", 
  "from": {
    "name": "Alan Byrne", 
    "id": "509517354"
  }, 
  "message": "Beans on toast.", 
  "updated_time": "2012-03-14T10:53:01+0000", 
  "likes": {
    "data": [
      {
        "id": "xxxxx", 
        "name": "xxxx"
      }
    ], 
    "paging": {
      "next": "https://graph.facebook.com/10150680671412355/likes?method=GET&metadata=true&format=json&callback=___GraphExplorerAsyncCallback___&access_token=AAACEdEose0cBAPjaO9gCyMZA2TT5hRE7iEkgmksfpNneFdtshFDfp0oM3hiX6I57vUkzGZAyXW5c9YaM1WQFUxt2zTZCden7zTAlbMSDAZDZD&limit=25&offset=25&__after_id=100001368900242"
    }
  }, 
  "comments": {
    "data": [
      {
        "id": "10150680671412355_31516486", 
        "from": {
          "name": "xxxxx", 
          "id": "xxxxx"
        }, 
        "message": "Peasant. Baked beans on the other hand...", 
        "can_remove": true, 
        "created_time": "2012-03-14T11:20:35+0000"
      }
    ], 
    "paging": {
      "next": "https://graph.facebook.com/10150680671412355/comments?method=GET&metadata=true&format=json&callback=___GraphExplorerAsyncCallback___&access_token=AAACEdEose0cBAPjaO9gCyMZA2TT5hRE7iEkgmksfpNneFdtshFDfp0oM3hiX6I57vUkzGZAyXW5c9YaM1WQFUxt2zTZCden7zTAlbMSDAZDZD&limit=25&offset=25&__after_id=10150680671412355_31516486"
    }
  }, 
  "type": "status"
}

然而，当我在同一天扫描流上的帖子时，这个帖子不会回来

fql?q=select message,post_id,created_time from stream where source_id=509517354 and created_time > 1331596800 and created_time < 1331856000

{
  "data": [
    {
      "message": "", 
      "post_id": "509517354_10150680640782355", 
      "created_time": 1331720877
    }, 
    {
      "message": "", 
      "post_id": "509517354_10150680632467355", 
      "created_time": 1331720499
    }, 
    {
      "message": "MY COMPUTER DOES NOT HAVE VIRUSES! STOP CALLING ME! ARGH!", 
      "post_id": "509517354_10150680618357355", 
      "created_time": 1331719866
    }, 
    {
      "message": "", 
      "post_id": "509517354_10150680602327355", 
      "created_time": 1331719906
    }, 
    {
      "message": "I did it!", 
      "post_id": "509517354_10150680491832355", 
      "created_time": 1331716355
    }, 
    {
      "message": "", 
      "post_id": "509517354_10150680446052355", 
      "created_time": 1331714440
    }, 
    {
      "message": "It got to Australia.\n", 
      "post_id": "509517354_365689393454249", 
      "created_time": 1331679835
    }, 
    {
      "message": "", 
      "post_id": "509517354_107999992664739", 
      "created_time": 1331677643
    }, 
    {
      "message": "", 
      "post_id": "509517354_10150678888762355", 
      "created_time": 1331671872
    }, 
    {
      "message": "Booooo", 
      "post_id": "509517354_268316116580687", 
      "created_time": 1331632096
    }, 
    {
      "message": "'spose I should wander into the office...", 
      "post_id": "509517354_10150678259167355", 
      "created_time": 1331625013
    }, 
    {
      "message": "", 
      "post_id": "509517354_10150678258862355", 
      "created_time": 1331624991
    }, 
    {
      "message": "", 
      "post_id": "509517354_10150678257547355", 
      "created_time": 1331624907
    }, 
    {
      "message": "", 
      "post_id": "509517354_10150678250602355", 
      "created_time": 1331631742
    }
  ]
}

Answer 1

该流包含各种类型的帖子 - 链接，签到，照片和状态更新。

状态表仅包含状态更新 - 没有其他链接的文本，照片等。

如果您希望找到与时间轴类似的内容，则需要使用流表。