小编pyr*_*o70的帖子

我正在尝试使用单个API调用获取所有用户朋友的纬度/经度.我相信我需要编写一个多查询FQL语句,但我无法使语法正确.

我相信这两个查询需要如下所示:

'"friends":"SELECT uid,current_location FROM user WHERE uid IN (SELECT uid2 FROM friend WHERE uid1 = me())"'

'"location":"SELECT location FROM page WHERE id IN (SELECT current_location_id FROM #friends)"';

我的问题是,我需要在第一个查询中获取current_location的ID,以便我可以在第二个查询中引用它,但我只知道如何获取包含id的数组.

谢谢你的帮助!

澄清:

我不想让朋友办理登机手续.相反,我想在Geo地图上绘制所有用户朋友的"current_location"(即他们居住的地方).我可以使用以下FQL查询获取用户的"current_location":

"SELECT uid,sex,current_location FROM user WHERE uid IN (SELECT uid2 FROM friend WHERE uid1 = me())"

此查询返回以下数组:

[current_location] => Array
            (
                [city] => New York
                [state] => New York
                [country] => United States
                [zip] => 
                [id] => 108424279189115
                [name] => New York, New York
            )

其中不包含current_location的经度和纬度(上例中的纽约)

因此,我现在需要获取current_location的ID(例如108424279189115)并运行第二个FQL查询,例如:

"SELECT location,name …