此 FQL 试图为我的朋友获取照片
[1]
{"query1":"SELECT owner, object_id, src_big FROM photo
WHERE owner IN (SELECT uid2 FROM friend WHERE uid1=me())"}
思考几秒钟后提供此错误响应...
{"error_code":1,"error_msg":"An unknown error occurred"}
但是这个为我的朋友获取专辑的查询将起作用并返回专辑信息的 JSON 对象
[2]
{"query1":"SELECT aid, owner, name FROM album
WHERE owner IN (SELECT uid2 FROM friend WHERE uid1=me())"}
为什么 [2] 有效但 [1] 无效?