TOP reviewers pl all-time

SQL

USE plwiki_p;

SET @row_num = 0; 
SET @row_num2 = 0; 

SELECT (@row_num2:= @row_num2 + 1) as number, actor_name, review_count, review_count_i
FROM
(
  SELECT (@row_num:= @row_num + 1) as number, actor_name, review_count, log_actor
  FROM
  (
      SELECT count(*) as review_count, log_actor
      FROM logging 
      WHERE log_type = 'review' AND log_action = 'approve'
      AND log_timestamp >= 20190101000000
      AND log_timestamp <= 20191231235959
      GROUP BY log_actor
  ) r_next
  LEFT JOIN actor a ON actor_id = log_actor
  ORDER BY review_count DESC
) top600
  LEFT JOIN
  (
    SELECT count(*) as review_count_i, log_actor as log_actor_i
    FROM logging 
    WHERE log_type = 'review' AND log_action = 'approve-i'
    AND log_timestamp >= 20190101000000
    AND log_timestamp <= 20191231235959
    GROUP BY log_actor
  ) r_initial ON log_actor_i = log_actor
ORDER BY review_count DESC, review_count_i DESC
SQL

Checking query status...
