Experimental backport of ActiveRecord::Relation#in_batches for Rails 4 applications.

Install

Add this line to your Gemfile.

gem "activerecord-in_batches", git: "git://github.com/siadat/in_batches.git"

Usage

Person.in_batches.each_record(&:party_all_night!)
Person.in_batches.update_all(awesome: true)
Person.in_batches.delete_all
Person.in_batches(of: 10_000).map do |relation|
  relation.delete_all
  sleep 10 # Throttles delete queries
end

Options

Set batch size.

of: 1000

Set limits.

begin_at: nil
end_at: nil

If true, yielded records will be loaded.

load: false

License

This gem is released under the MIT License.