FeedBunch-app/db/migrate/20140523172116_add_created_at_index_to_refresh_feed_job_states.rb
class AddCreatedAtIndexToRefreshFeedJobStates < ActiveRecord::Migration[5.2]
def change
add_index :refresh_feed_job_states, [:created_at], name: 'index_refresh_feed_job_states_on_created_at'
end
end