Contents

module Prosperity
  class Aggregate::Sum < Aggregate::WithColumn
    def to_sql
      "SUM(#{column})"
    end

    def apply(scope, options = {})
      scope.sum(column)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
prosperity-0.0.11	lib/prosperity/aggregate/sum.rb