Method: Aws::Personalize::Types::MetricAttribute#expression

Defined in:
lib/aws-sdk-personalize/types.rb

#expression ⇒ String

The attribute’s expression. Available functions are ‘SUM()` or `SAMPLECOUNT()`. For SUM() functions, provide the dataset type (either Interactions or Items) and column to sum as a parameter. For example SUM(Items.PRICE).

Returns:

  • (String) 


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# File 'lib/aws-sdk-personalize/types.rb', line 4703

class MetricAttribute < Struct.new(
  :event_type,
  :metric_name,
  :expression)
  SENSITIVE = []
  include Aws::Structure
end