SELECT

  r.rev_timestamp,

  r.rev_id,

  r.rev_len,

  r.rev_parent_id -- ,

  -- rp.rev_id,

  -- rp.rev_len

  -- , page_title 

FROM revision_userindex r

  -- JOIN actor ON actor_id = r.rev_actor

  -- JOIN page ON page_id = r.rev_page

  -- LEFT JOIN revision_userindex rp ON rp.rev_id = r.rev_parent_id

WHERE -- page_namespace = 0

  -- AND actor_name = 'Krinkle'

  r.rev_id IN (834314845, 827022456)

LIMIT 1