[enwn] Broken mainspace redirects

This query is marked as a draft This query has been published by Acagastya.

List all broken mainspace redirects.
Happens when a user renames a page, from [[Foo]] to [[Bar]] and [[Bar]] is abandoned and deleted and [[Foo]] isn't.

Adapted from AntiComposite's https://quarry.wmflabs.org/query/50407

SQL

USE enwikinews_p;

SELECT page_title FROM page
WHERE page_title = "Bar"
#(
#SELECT rd_title
#FROM redirect
#JOIN page ON redirect.rd_from = page.page_id
#WHERE page_title IN
#	(
#    	SELECT page_title
#      	FROM page
#      	WHERE page_namespace = 0
#      	AND page_is_redirect = 1
#	    AND page_title = "Foo"
#    )
#)
;

By running queries you agree to the Cloud Services Terms of Use and you irrevocably agree to release your SQL under CC0 License.

Submit Query Stop Query

All SQL code is licensed under CC0 License.

SQL

Checking query status...