Untitled query #43403

SQL

SELECT
	A.baslik,
    A.dil_sayisi
FROM
(
SELECT
	B.en_title AS baslik,
	COUNT(B.en_title) AS dil_sayisi,
	MAX(B.site_id) AS site_id
FROM
(
SELECT
	C.en_title en_title,
	(CASE WHEN wdata2.ips_site_id = 'trwiki' THEN 'tr' ELSE NULL END) AS site_id
FROM
(
SELECT
	en_page.page_title en_title
FROM
	enwiki_p.page en_page
        
    INNER JOIN
    (
    /* 3. seviye */
    SELECT
		DISTINCT cat1.page_title AS cat
	FROM
		enwiki_p.page cat1
		INNER JOIN enwiki_p.categorylinks cl12
		ON cl12.cl_from = cat1.page_id
		INNER JOIN enwiki_p.page cat2
		ON cat2.page_namespace = 14
		AND cat2.page_title = cl12.cl_to
		INNER JOIN enwiki_p.categorylinks cl23
		ON cl23.cl_from = cat2.page_id
		INNER JOIN enwiki_p.page cat3
		ON cat3.page_namespace = 14
		AND cat3.page_title = cl23.cl_to
	WHERE
		cat1.page_namespace = 14
		AND cat3.page_title = 'Mathematics_and_art'

	UNION

	/* 2. seviye */
	SELECT
		DISTINCT cat1.page_title AS cat
	FROM
		enwiki_p.page cat1
		INNER JOIN enwiki_p.categorylinks cl12
		ON cl12.cl_from = cat1.page_id
		INNER JOIN enwiki_p.page cat2
		ON cat2.page_namespace = 14
		AND cat2.page_title = cl12.cl_to
	WHERE
		cat1.page_namespace = 14
		AND cat2.page_title = 'Mathematics_and_art'

	) Z
	
    ON 1 = 1
    
	INNER JOIN enwiki_p.categorylinks en_cl
	ON en_cl.cl_from = en_page.page_id
	AND en_cl.cl_to = Z.cat
WHERE
	en_page.page_namespace = 0
	AND en_page.page_is_redirect = 0

) C
	
	INNER JOIN wikidatawiki_p.wb_items_per_site wdata1
	ON wdata1.ips_site_id = 'enwiki'
	AND wdata1.ips_site_page = REPLACE(C.en_title, '_', ' ')
	INNER JOIN wikidatawiki_p.wb_items_per_site wdata2
	ON wdata1.ips_item_id = wdata2.ips_item_id

WHERE
	wdata2.ips_site_id LIKE '%wiki'

) B

GROUP BY B.en_title

HAVING
	site_id IS NULL
	AND COUNT(B.en_title) >= 1

) A

ORDER BY A.dil_sayisi DESC
SQL

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