Permanently remove deleted posts and topics[edit | edit source]
Permanently removing deleted posts and topics in bbPress can be cumbersome. bbPress does not provide a decent way to completely remove deleted content from the database. I am not sure why… In my case, these posts mostly contain spam and there is absolutely no reason to keep them in the database any more. As it usually happens when I try to administer bbPress, I ended up executing SQL queries at the MySQL prompt. I hereby publish these SQL statements.
First delete all posts in deleted topics:
DELETE FROM bb_posts WHERE post_id IN ( SELECT post_id FROM ( SELECT DISTINCT(p.post_id) FROM bb_posts AS p LEFT JOIN bb_topics AS t ON p.topic_id=t.topic_id WHERE t.topic_status=1 ) AS bb_posts_in_deleted_topics );
Then remove all deleted posts:
DELETE FROM bb_posts WHERE post_status=1;
Finally, remove all deleted topics:
DELETE FROM bb_topics WHERE topic_status=1; UPDATE bb_forums SET topics = 0;
In the bbPress administration panel, you can now use the “Tools” section to recount posts.