diff options
Diffstat (limited to 'activerecord/lib/active_record/relation.rb')
| -rw-r--r-- | activerecord/lib/active_record/relation.rb | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 7962f52738..deacced627 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -67,7 +67,8 @@ module ActiveRecord preload += @includes_values unless eager_loading? preload.each {|associations| @klass.send(:preload_associations, @records, associations) } - # @readonly_value is true only if set explicitly. @implicit_readonly is true if there are JOINS and no explicit SELECT. + # @readonly_value is true only if set explicitly. @implicit_readonly is true if there + # are JOINS and no explicit SELECT. readonly = @readonly_value.nil? ? @implicit_readonly : @readonly_value @records.each { |record| record.readonly! } if readonly @@ -130,7 +131,8 @@ module ActiveRecord # ==== Parameters # # * +updates+ - A string, array, or hash representing the SET part of an SQL statement. - # * +conditions+ - A string, array, or hash representing the WHERE part of an SQL statement. See conditions in the intro. + # * +conditions+ - A string, array, or hash representing the WHERE part of an SQL statement. + # See conditions in the intro. # * +options+ - Additional options are <tt>:limit</tt> and <tt>:order</tt>, see the examples for usage. # # ==== Examples @@ -144,7 +146,7 @@ module ActiveRecord # # Update all avatars migrated more than a week ago # Avatar.update_all ['migrated_at = ?', Time.now.utc], ['migrated_at > ?', 1.week.ago] # - # # Update all books that match our conditions, but limit it to 5 ordered by date + # # Update all books that match conditions, but limit it to 5 ordered by date # Book.update_all "author = 'David'", "title LIKE '%Rails%'", :order => 'created_at', :limit => 5 def update_all(updates, conditions = nil, options = {}) if conditions || options.present? @@ -165,14 +167,14 @@ module ActiveRecord # ==== Parameters # # * +id+ - This should be the id or an array of ids to be updated. - # * +attributes+ - This should be a hash of attributes to be set on the object, or an array of hashes. + # * +attributes+ - This should be a hash of attributes or an array of hashes. # # ==== Examples # - # # Updating one record: + # # Updates one record # Person.update(15, :user_name => 'Samuel', :group => 'expert') # - # # Updating multiple records: + # # Updates multiple records # people = { 1 => { "first_name" => "David" }, 2 => { "first_name" => "Jeremy" } } # Person.update(people.keys, people.values) def update(id, attributes) |