CREATE TABLE IF NOT EXISTS video_summary AS
SELECT v.file_name,
       GROUP_CONCAT(DISTINCT l.name) AS labels,
       GROUP_CONCAT(DISTINCT p.name) AS playlists
FROM videos v
LEFT JOIN video_labels vl ON vl.video_file_name = v.file_name
LEFT JOIN labels l ON l.id = vl.label_id
LEFT JOIN video_playlists vp ON vp.video_file_name = v.file_name
LEFT JOIN playlists p ON p.id = vp.playlist_id
GROUP BY v.file_name;