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This query is marked as a draft
This query has been published
by
Omphalographer
.
This query finds categories on Commons whose names are ALL CAPITAL LETTERS and which don't have category pages associated with them. These categories are frequently added by inexperienced users to out-of-scope images such as selfies and advertisements.
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SQL
SELECT DISTINCT cl_to FROM categorylinks LEFT OUTER JOIN page ON (cl_to = page.page_title AND page.page_namespace = 14) WHERE LENGTH(cl_to) >= 3 AND cl_to RLIKE '^[A-Z]*$' AND page.page_id IS NULL LIMIT 1000
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