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This query is marked as a draft
This query has been published
by
Matěj Suchánek
.
This query lists items with no sitelinks which had some sitelinks before, but they were removed. It has its testing alternative at https://quarry.wmflabs.org/query/1269
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SQL
use wikidatawiki_p; SELECT /* rev_comment, rev_user_text, */ CONCAT('Q',epp_entity_id) FROM revision JOIN wb_entity_per_page ON rev_page = epp_page_id WHERE rev_comment LIKE '/* wbsetsitelink-delete:%' AND NOT EXISTS (SELECT epp_entity_id FROM wb_items_per_site WHERE epp_entity_id = ips_item_id AND CONCAT('/* wbsetsitelink-delete:1|',ips_site_id,' */') = rev_comment) GROUP BY epp_entity_id;
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