NTree Syntax - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.10
1.1
Published
October 2019
Language
English (United States)
Last Update
2019-12-31
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dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

Version 1.4

This function requires "@coprocessor".
SELECT * FROM NTree@coprocessor (
  ON { table | view | (query) }
    PARTITION BY { 1 | partition_column [,...] }
    [ ORDER BY ordering_column [,...] ]
  USING
  RootNode (root_node_expression)
  NodeID (node_id_expression)
  ParentID (parent_id_expression)
  [ AllowCycles ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  StartsWith ({ 'root' | 'leaf' | starting_node_id_expression })
  Direction ({ 'up' | 'down' })
  OutputType ({ 'end' | 'all' })
  [ MaxDistance (max_distance) ]
  [ OutputLogMessages ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'})]
  Results (aggregate [,...])
) AS alias;