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# OpenProject Reporting Plugin
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# Copyright (C) 2010 - 2014 the OpenProject Foundation (OPF)
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# version 3.
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# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
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#++

class CostQuery::GroupBy
  module RubyAggregation
    def responsible_for_sql?
      false
    end

    ##
    # @return [CostQuery::Result] aggregation
    def compute_result
      child.result.grouped_by(all_group_fields(false), type, group_fields)
    end
  end
end