Return enwiki Comments where marked as Dated

SQL

set @startdate:='2017-12-01 00:00:00';
set @enddate:= DATE_ADD(@startdate, INTERVAL 12 MONTH);/*'2020-03-01 00:00:00';*/
with c as (select comment_id from `comment` where comment_text like '%say "current%'), rev as (SELECT rev_actor, rev_comment_id FROM revision JOIN page ON page_id = rev_page WHERE page_namespace = 0 AND page_is_redirect = 0 AND rev_timestamp > TIMESTAMP(@startdate) and rev_timestamp < TIMESTAMP(@enddate))
                                                                                        
/*Select distinct actor_name*/
select distinct CONCAT('<a href="https://en.wikipedia.org/wiki/User:',REPLACE(actor_name," ","_"),'">',actor_name,'</a>') AS actor_name
from rev
join c on rev_comment_id=comment_id
join actor on rev_actor=actor_id;
SQL

Checking query status...
