Method: Activecube::Query::Slice#group_by_columns

Defined in:
lib/activecube/query/slice.rb

#group_by_columns ⇒ Object 



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# File 'lib/activecube/query/slice.rb', line 53

def group_by_columns
  if dimension.class.identity
    ([dimension.class.identity] + dimension.class.column_names).uniq
  else
    [key]
  end
end