SELECT log_timestamp,

       actor_name AS blocker,

       log_title AS blockee,

       comment_text,

       log_params

FROM logging

JOIN actor_logging ON actor_id = log_actor

JOIN comment_logging ON comment_id = log_comment_id

WHERE log_type = 'block' AND log_action = 'block'

  AND log_params LIKE '%sitewide";b:0%'

  AND log_timestamp >= '201912' -- partial blocking enabled on enwiki by Dec 2019 RFC

ORDER BY log_title ASC,

         log_timestamp ASC;