Fork of WLE-UA Photo Competition participants 2013-2018 not active in WLM by Ilya
This query is marked as a draft This query has been published by Ilya.

SQL

x
 
use commonswiki_p;
SELECT actor_name
FROM revision r_prev
join categorylinks  on rev_page = cl_from
join actor on rev_actor = actor_id and actor_user is not null
WHERE rev_parent_id = 0
and cl_to IN (
  "Images_from_Wiki_Loves_Monuments_2019_in_Ukraine"
) and not exists (SELECT 1
FROM revision
join categorylinks on rev_page = cl_from                  
join actor on rev_actor = actor_id and actor_user is not null
WHERE rev_parent_id = 0
                  AND  actor_id = r_prev.rev_actor
and cl_to IN (
  "Images_from_Wiki_Loves_Monuments_2012_in_Ukraine",
  "Images_from_Wiki_Loves_Monuments_2013_in_Ukraine",
  "Images_from_Wiki_Loves_Monuments_2014_in_Ukraine",
  "Images_from_Wiki_Loves_Monuments_2015_in_Ukraine",
  "Images_from_Wiki_Loves_Monuments_2016_in_Ukraine",
  "Images_from_Wiki_Loves_Monuments_2017_in_Ukraine",
  "Images_from_Wiki_Loves_Monuments_2018_in_Ukraine"
             )  
)  
 GROUP BY actor_name
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