# Pastebin oHHvn4A7
    query = """ WITH rf AS (
              SELECT user_id, recording_msid::text, score
                FROM recording_feedback
               WHERE recording_feedback.user_id=:user_id
                )
              SELECT COALESCE(rf.user_id, :user_id) AS user_id,
                     "user".musicbrainz_id AS user_name,
                     rec_msid AS recording_msid,
                     COALESCE(rf.score, 0) AS score
                FROM UNNEST(:recording_list) rec_msid
                LEFT OUTER JOIN rf
                  ON rf.recording_msid::text = rec_msid
                JOIN "user"
                  ON "user".id = :user_id """