Remove entries from people_links with missing person_id

Author: mbanck-cd

40-clean-orphans.sql

@@ -3,6 +3,7 @@ BEGIN;
 UPDATE movies c SET parent_id = NULL WHERE NOT EXISTS (SELECT * FROM movies p WHERE p.id = c.parent_id);
 
 DELETE FROM people_aliases     c WHERE NOT EXISTS (SELECT * FROM people p     WHERE p.id = c.person_id);
+DELETE FROM people_links       c WHERE NOT EXISTS (SELECT * FROM people p     WHERE p.id = c.person_id);
 DELETE FROM casts              c WHERE NOT EXISTS (SELECT * FROM movies p     WHERE p.id = c.movie_id);
 DELETE FROM movie_categories   c WHERE NOT EXISTS (SELECT * FROM movies p     WHERE p.id = c.movie_id);
 DELETE FROM movie_categories   c WHERE NOT EXISTS (SELECT * FROM categories p WHERE p.id = c.category_id);