Why not simply use default scope with ordering? I believe it would be
equivalent.

I.e.:

  default_scope { order(created_at: :desc) }

On Thu, Aug 30, 2018 at 1:15 PM, Tekin Suleyman <te...@tekin.co.uk> wrote:

> Hiya,
>
> I’m working on a project that uses PostgreSQL UUIDs as primary keys. I’d
> like to make the first and last finder methods behave more predictably
> without having to resort to explicit order calls everywhere or setting
> default scopes. Having looked through the code for the finder methods, one
> option that has presented itself is to make the default sort order
> <https://github.com/rails/rails/blob/25760a492118886f5ecf570458217be8ea978678/activerecord/lib/active_record/relation/finder_methods.rb#L553>
>  configurable
> so a column other than primary_key can be specified. I’m up for working
> on a patch for this but thought I’d post here for thoughts before I got
> stuck in. I’m imagining something like this to specify it:
>
>
>   class Model < ApplicationRecord
>     default_order_column :created_at
>   end
>
>
> Any thoughts?
>
> Thanks in advance,
>
> Tekin
>
>
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