Acquisition comments

SQL

SET STATEMENT max_statement_time = 90 FOR
SELECT
  actor_name,
  -- COUNT(*) AS c
  rc_this_oldid,
  comment_text
FROM
  recentchanges_userindex AS recentchanges
  INNER JOIN change_tag ON recentchanges.rc_id = change_tag.ct_rc_id
  INNER JOIN change_tag_def ON change_tag.ct_tag_id = change_tag_def.ctd_id
  INNER JOIN comment ON recentchanges.rc_comment_id = comment.comment_id
  INNER JOIN actor_recentchanges AS actor ON recentchanges.rc_actor = actor.actor_id
  INNER JOIN user ON actor.actor_user = user.user_id
WHERE
  TRUE
  AND rc_type = 0
  AND rc_namespace = 0
  AND rc_bot = 0
  AND actor_user IS NOT NULL
  -- AND actor_user IS NULL
  AND comment_text LIKE '%acquisition%'
  AND user_registration IS NOT NULL
  AND user_registration >= "20200101000000" 
-- GROUP BY actor_name
-- ORDER BY COUNT(*) DESC;
ORDER BY rc_timestamp DESC
SQL

Checking query status...
