Is there a way to get this scope to return results in batches

Question

I have this scope. I would like to have it set up to return batches of 25.

scope :get_some_stuff, lambda {
                                select(QUERY_SELECT).
                                joins(QUERY_JOINS).
                                group(QUERY_GROUP_BY)
                          }

So what came about from this? Did my answer work? – SnakeWasTheNameTheyGaveMe Jan 11 '15 at 13:36 — SnakeWasTheNameTheyGaveMe, Jan 11 '15 at 13:36

score 2 · Accepted Answer · answered Jan 08 '15 at 23:07

http://guides.rubyonrails.org/active_record_querying.html#retrieving-multiple-objects-in-batches

Straight from the docs; untested, but I don't see why this wouldn't work.

YourUnidentifiedModel.get_some_stuff.find_in_batches(batch_size: 25) do |batch|
  # Work with your batch
end

Is there a way to get this scope to return results in batches

1 Answers1