TOP reviewers pl 2019

SQL

USE plwiki_p;

-- Re-format wikitable: `(\d+)\.0\|\|(\S[^|]+)`
-- Replace: `$1 || [[User:$2|$2]] `

SELECT actor_name, review_count
, review_count_i as review_count_intial
, (review_count + review_count_i) as review_count_total
FROM
-- next reviews
(
  SELECT actor_name, review_count, IFNULL(review_count_i, 0) as review_count_i
  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
  -- add initial reviews
  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
  -- actor_name  
  LEFT JOIN actor a ON actor_id = log_actor
) top_reviewers
ORDER BY review_count DESC, review_count_i DESC
SQL

Checking query status...
