dm-chunked_query

Description

Allows performing chunked queries on DataMapper Models or Collections.

Features

Examples

Enumerate over all chunks, 20 resources per-chunk:

require 'dm-chunked_query'

MyModel.each_chunk(20) do |chunk|
  chunk.each do |resource|
    # ...
  end
end

Get the 5th chunk, containing 10 resources:

MyModel.all(:foo => 'bar').chunks(10)[5]

Process records in batches:

MyModel.batch(100) do |resource|
  # ...
end

Requirements

Install

$ gem install dm-chunked_query

Copyright © 2011-2012 Hal Brodigan

See {file:LICENSE.txt} for details.