Author without WD.item at ar.wikisource

SQL

USE arwikisource_p;
select CONCAT("مؤلف:",p.page_title)
FROM page as p, page_props as pp, wikidatawiki_p.page as wdp
WHERE  p.page_namespace = 102
and p.page_is_redirect = 0 
#and p.page_id not in (SELECT tl_from FROM templatelinks WHERE tl_namespace = 10 and tl_title="مؤلف")
#AND pp_page = p.page_id
and pp_value IS NULL

#AND pp_propname = 'wikibase_item' AND wdp.page_title = pp_value AND wdp.page_namespace = 0
GROUP BY p.page_title
/*
USE arwikisource_p;
SELECT CONCAT("مؤلف:",page_title), pp_value
	FROM page
	LEFT JOIN langlinks
    	ON ll_from = page_id
	LEFT JOIN (SELECT * FROM page_props WHERE pp_propname = 'wikibase_item') AS props
		ON pp_page = page_id
WHERE ll_title IS NULL
and pp_value IS NULL
AND page_namespace = 102
ORDER BY page_title;*/
SQL

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