Test - Quarry

SQL

SELECT
  actor_name AS Username,
  COUNT(*) AS NumberOfArticles,
  SUM(page.page_len) AS TotalBytes
FROM (
  SELECT
    actor.actor_name,
    revision.rev_page,
    MIN(revision.rev_id) AS first_revision_id
  FROM revision
  JOIN actor ON actor.actor_id = revision.rev_actor
  WHERE revision.rev_parent_id = 0
    AND DATE(revision.rev_timestamp) BETWEEN '2023-01-01' AND '2023-05-01'
  GROUP BY actor.actor_name, revision.rev_page
) AS first_revisions
JOIN revision ON revision.rev_id = first_revisions.first_revision_id
JOIN actor ON actor.actor_name = first_revisions.actor_name
JOIN page ON page.page_id = first_revisions.rev_page
WHERE page.page_namespace = 0
  AND page.page_is_redirect = 0
GROUP BY actor_name;
SQL

Checking query status...
