)
|> Repo.delete_all(timeout: :infinity)
+ prune_hashtags_query = """
+ DELETE FROM hashtags AS ht
+ WHERE NOT EXISTS (
+ SELECT 1 FROM hashtags_objects hto
+ WHERE ht.id = hto.hashtag_id)
+ """
+
+ Repo.query(prune_hashtags_query)
+
if Keyword.get(options, :vacuum) do
Maintenance.vacuum("full")
end