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我想從用戶的流中檢索所有照片。Facebook FQL流查詢只返回4個項目
SELECT post_id, actor_id, target_id, message, created_time
FROM stream
WHERE filter_key in (SELECT filter_key FROM stream_filter WHERE uid = me()
AND type='newsfeed')
AND type = 247
AND is_hidden = 0
ORDER BY created_time DESC
這隻返回4個結果,而且它們是最近的帖子。如果我試圖包含'created_time < 1360993620'子句,它將返回零結果。有什麼理由爲什麼這個查詢不會進入過去?