Important articles without portal links (2010s test)

SQL

SELECT SUBSTRING_INDEX(cl_to, "-", 1) AS Importance, Pa.page_title AS Article
FROM templatelinks
JOIN page Pt ON Pt.page_id=tl_from AND Pt.page_namespace=1 /* Talk page */
JOIN page Pa ON Pa.page_namespace=0 AND Pa.page_title=Pt.page_title /* Article */
JOIN categorylinks ON cl_from=Pt.page_id AND cl_type="page" AND cl_to IN ("Top-importance_2010s_articles", "High-importance_2010s_articles")
WHERE tl_namespace=10 AND tl_title="WikiProject_Twenty-Tens_decade"
AND NOT EXISTS (SELECT 1 FROM pagelinks WHERE pl_from=Pa.page_id AND pl_title="2010s" AND pl_namespace=100)
ORDER BY Importance DESC, Article

SQL

Checking query status...