ALTER TABLE /*$wgDBprefix*/logging ADD log_user_text varchar(255) binary NOT NULL default '', ADD log_page int unsigned NULL, CHANGE log_type log_type varbinary(32) NOT NULL, CHANGE log_action log_action varbinary(32) NOT NULL; CREATE INDEX /*i*/log_user_type_time ON /*_*/logging (log_user, log_type, log_timestamp); CREATE INDEX /*i*/log_page_id_time ON /*_*/logging (log_page,log_timestamp);