instance method cast_result

# File activerecord/lib/active_record/connection_adapters/mysql2/database_statements.rb, line 118
          def cast_result(raw_result)
            return raw_result if raw_result.is_a?(ActiveRecord::Result)

            result = ActiveRecord::Result.new(raw_result.fields, raw_result.to_a)
            free_raw_result(raw_result)
            result
          end