WLE-IT participants 2014-2018 not active in 2019

Fork of WLE-IT participants 2014-2018 not active in 2019 by Antanana

This query is marked as a draft This query has been published by Ilya.

SQL

SELECT CONCAT("# {{#target:User_talk:", rev_actor, "|commons.wikimedia.org}}") as line
FROM commonswiki_p.revision r_prev
join commonswiki_p.categorylinks 
on rev_page = cl_from
WHERE rev_parent_id = 0
and cl_to IN (
   "Images_from_Wiki_Loves_Earth_2014_in_Italy",
   "Images_from_Wiki_Loves_Earth_2015_in_Italy",
   "Images_from_Wiki_Loves_Earth_2016_in_Italy",
   "Images_from_Wiki_Loves_Earth_2017_in_Italy",
   "Images_from_Wiki_Loves_Earth_2018_in_Italy"
) and not exists (SELECT 1
FROM commonswiki_p.revision
join commonswiki_p.categorylinks
on rev_page = cl_from                  
WHERE rev_parent_id = 0
                  AND  rev_actor = r_prev.rev_actor
and cl_to IN ("Images_from_Wiki_Loves_Earth_2019_in_Italy")  
)  
 GROUP BY rev_actor

SQL

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