-- set @thresh = NOW() - INTERVAL 6 MONTH;

-- set @mwthresh = concat(YEAR(@thresh),LPAD(MONTH(@thresh),2,"0"),LPAD(DAY(@thresh),2,"0"),"00000");

set @months = 6;

set @decrementby = @months * 100000000;

select replace(concat("[[:{{subst:ns:",log_namespace,"}}:",replace(log_title,"_"," "),"]]"),":{{subst:ns:0}}:",":") as 'Page',

(select actor_name from actor_logging where actor_id=log_actor) as "Deleting admin",

comment_text as "Edit summary",

log_timestamp as "Timestamp" from logging_logindex curdel join comment_logging on comment_id=log_comment_id

where log_type="delete" and log_action="delete"

 and (comment_text like "%G13%")

 -- The modulo and subtraction of 8800000000 handle year wraparound properly since years don't have 100 months

 and exists (select 1 from archive where ar_namespace=log_namespace and ar_title=log_title 

             and ar_timestamp > IF((log_timestamp - @decrementby - 100000000) % 10000000000 > 1200000000, 

                                   log_timestamp - @decrementby - 8800000000,

                                   log_timestamp - @decrementby))

and log_timestamp like "202209%";