スタッフの返信がない投稿を検索する方法はありますか？

[tshenry (Taylor)]

This should give you what you what you are looking for once you get the Data Explorer plugin installed.

@tshenry

SELECT t.id topic_id, category_id
FROM topics t
WHERE t.deleted_at IS NULL
  AND t.category_id IS NOT NULL
  AND t.id NOT IN (
    SELECT p.topic_id
    FROM posts p 
    JOIN users u ON p.user_id = u.id
    WHERE  u.admin = 't' OR u.moderator = 't'
      AND p.post_number > 1
  )