Module: Activecube::DefinitionMethods

Included in:
DimensionDefinitionMethods, MetricDefinitionMethods, Selector
Defined in:
lib/activecube/definition_methods.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#column_names ⇒ Object (readonly)

Returns the value of attribute column_names.



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# File 'lib/activecube/definition_methods.rb', line 9

def column_names
  @column_names
end

Instance Method Details

#column_name ⇒ Object 



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# File 'lib/activecube/definition_methods.rb', line 11

def column_name
  raise "Not defined column for a dimension or metric #{self.name}" if !column_names || column_names.empty?
  raise "Defined more than one column for a dimension or metric #{self.name}" if column_names.count>1
  column_names.first
end