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Diffstat (limited to 'activerecord/CHANGELOG')
| -rw-r--r-- | activerecord/CHANGELOG | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG index b91fb6213a..107d1cb698 100644 --- a/activerecord/CHANGELOG +++ b/activerecord/CHANGELOG @@ -1,5 +1,18 @@ *SVN* +* Added actual database-changing behavior to collection assigment for has_many and has_and_belongs_to_many #1425 [Sebastian Kanthak]. + Example: + + david.projects = [Project.find(1), Project.new("name" => "ActionWebSearch")] + david.save + + If david.projects already contain the project with ID 1, this is left unchanged. Any other projects are dropped. And the new + project is saved when david.save is called. + + Also included is a way to do assignments through IDs, which is perfect for checkbox updating, so you get to do: + + david.project_ids = [1, 5, 7] + * Corrected typo in find SQL for has_and_belongs_to_many. #1312 [ben@bensinclair.com] * Added ActiveRecord::Recursion for guarding against recursive saves |