Edits of Pages of a main category's depth2 subcategories

Fork of Pages of a main category's direct subcategories by Arjunaraoc

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

SQL

use tewiki_p;
SELECT 
     page_title  as page,
     LEFT(rev_timestamp,4) as year, COUNT(*) as Edits
from page
LEFT JOIN revision on rev_id=page_id
WHERE page_title in (
SELECT
     page_title 
FROM page p 
JOIN categorylinks cl
ON p.page_namespace = 0 -- main page
AND cl.cl_from = p.page_id
      AND cl.cl_to in (
SELECT
  page_title as subcat
FROM page p
JOIN categorylinks cl
ON p.page_namespace = 14 -- Optional namespace check. 14 - categories, 6 - files
AND cl.cl_from = p.page_id
      AND cl.cl_to = "ఆంధ్ర_ప్రదేశ్_గ్రామాలు" -- Insert your category here.
      )
)
GROUP BY LEFT(rev_timestamp,4)
HAVING Edits > 0
ORDER BY year;

SQL

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