Added the option of supplying an array of ids and attributes to Base#update, so that multiple records can be updated at once (inspired by #526/Duane Johnson). Added the option of supplying an array of attributes to Base#create, so that multiple records can be created at once. Added that Base#delete and Base#destroy both can take an array of ids to delete/destroy #336. Added that has_many association build and create methods can take arrays of record data like Base#create and Base#build to build/create multiple records at once.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@504 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 10 insertions, 1 deletions

diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG
index edd278e42b..3b9e273c91 100644
--- a/activerecord/CHANGELOG
+++ b/activerecord/CHANGELOG
@@ -1,6 +1,15 @@
 *SVN*
 
-* Added Base.update_collection that can update an array of id/attribute pairs, such as the ones produced by the recent added support for automatic id-based indexing for lists of items #526 [Duane Johnson]
+* Added that has_many association build and create methods can take arrays of record data like Base#create and Base#build to build/create multiple records at once.
+
+* Added that Base#delete and Base#destroy both can take an array of ids to delete/destroy #336
+
+* Added the option of supplying an array of attributes to Base#create, so that multiple records can be created at once.
+
+* Added the option of supplying an array of ids and attributes to Base#update, so that multiple records can be updated at once (inspired by #526/Duane Johnson). Example
+
+    people = { 1 => { "first_name" => "David" }, 2 => { "first_name" => "Jeremy"} }
+    Person.update(people.keys, people.values)
 
 * Added ActiveRecord::Base.timestamps_gmt that can be set to true to make the automated timestamping use GMT instead of local time #520 [Scott Baron]