Skip to content
This repository
tree: 483c301e0a
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

file 47 lines (26 sloc) 1.432 kb
  • fixes bug introduced by #3329. Now, when autosaving associations, deletions happen before inserts and saves. This prevents a 'duplicate unique value' database error that would occur if a record being created had the same value on a unique indexed field as that of a record being destroyed.

    Johnny Holton

  • Handle aliased attributes in ActiveRecord::Relation.

    When using symbol keys, ActiveRecord will now translate aliased attribute names to the actual column name used in the database:

    With the model

    class Topic
      alias_attribute :heading, :title
    end
    

    The call

    Topic.where(heading: 'The First Topic')
    

    should yield the same result as

    Topic.where(title: 'The First Topic')
    

    This also applies to ActiveRecord::Relation::Calculations calls such as Model.sum(:aliased) and Model.pluck(:aliased).

    This will not work with SQL fragment strings like Model.sum('DISTINCT aliased').

    Godfrey Chan

  • Mute psql output when running rake db:schema:load.

    Godfrey Chan

  • Trigger a save on has_one association=(associate) when the associate contents have changed.

    Fix #8856.

    Chris Thompson

  • Abort a rake task when missing db/structure.sql like db:schema:load task.

    kennyj

Please check 4-0-stable for previous changes.

Something went wrong with that request. Please try again.