/ Ruby on Rails
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method

sum

rails latest stable - Class: ActiveRecord::NullRelation

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.0.0.1) is shown here.

sum(*)
public

No documentation available.

# File activerecord/lib/active_record/null_relation.rb, line 55
    def sum(*)
      calculate :sum, nil
    end