From 7f1e8759c301101f79327a7473fce4e66c4a2ecb Mon Sep 17 00:00:00 2001 From: Anatoli Makarevich Date: Wed, 2 Oct 2013 08:14:58 +0400 Subject: Update AR reload doc for the case of manually set primary key attribute [ci skip] --- activerecord/lib/active_record/persistence.rb | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'activerecord/lib') diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index bdd00ee259..21eabd69f2 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -335,8 +335,17 @@ module ActiveRecord # Reloads the record from the database. # - # This method modifies the receiver in-place. Attributes are updated, and - # caches busted, in particular the associations cache. + # This method finds record by its primary key (which could be assigned manually) and + # modifies the receiver in-place: + # + # account = Account.new + # # => # + # account.id = 1 + # account.reload + # # Account Load (1.2ms) SELECT "accounts".* FROM "accounts" WHERE "accounts"."id" = $1 LIMIT 1 [["id", 1]] + # # => # + # + # Attributes are updated, and caches busted, in particular the associations cache. # # If the record no longer exists in the database ActiveRecord::RecordNotFound # is raised. Otherwise, in addition to the in-place modification the method -- cgit v1.2.3