ActiveRecord Batches BatchEnumerator #start attribute start Ruby on Rails 7.0.10 Since v7.0.10 Available in: v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2 Compare with: … v7.1.6 v7.2.3 v8.0.4 v8.1.2 The primary key value from which the BatchEnumerator starts, inclusive of the value.