diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index fc3306ee818f9db5d7370ae9cef04ed2a788d13c..561ed222d18cf3591083661d64e9740416327b27 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -304,8 +304,7 @@ def scoping
klass.current_scope = previous
end
- # Updates all records in the current scope (respecting the default_scope, where,
- # limit and order specified) with details given. This method constructs a single SQL update_all
+ # Updates all records in the current relation with details given. This method constructs a single SQL UPDATE
# statement and sends it straight to the database. It does not instantiate the involved models and it does not
# trigger Active Record callbacks or validations. Values passed to `update_all` will not go through
# ActiveRecord's type-casting behavior. It should receive only values that can be passed as-is to the SQL
@@ -320,12 +319,6 @@ def scoping
# # Update all customers with the given attributes
# Customer.update_all wants_email: true
#
- # # Update all active accounts with the given attributes
- # class Account < ActiveRecord::Base
- # default_scope -> { where active: true }
- # end
- # Account.update_all(failed_logins: 0)
- #
# # Update all books with 'Rails' in their title
# Book.where('title LIKE ?', '%Rails%').update_all(author: 'David')
#