nTree (version 1.1) - Aster Analytics

SELECT * FROM nTree (
  ON  input_table 
    PARTITION BY  partition_columns 
    [ ORDER BY  ordering_columns ]
  Root_Node (boolean_expression)
  Node_ID (expression)
  Parent_ID (expression)
  Allow_Cycles ({'true'|'yes'|'t'|'y'|'1'|'false'|'no'|'f'|'n'|'0'})
  Starts_With ({ 'root' | 'leaf' |  expression  })
  Mode ({ 'up' | 'down' })
  Output ({ 'end' | 'all' })
  [ Max_Distance (expression) ]
  [ Logging ({'true'|'yes'|'t'|'y'|'1'|'false'|'no'|'f'|'n'|'0'})]
  Result (aggregate  [,...])
);