rails/CHANGELOG.md at 54122067acaad39b277a5363c6d11d6804c7bf6b

Godfrey Chan 54122067ac 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')`.

Github #7839

*Godfrey Chan*

2013-05-01 16:36:01 -07:00

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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.

1.1 KiB Raw Blame History

1.1 KiB

Raw Blame History