nGram Syntax - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Published
September 2017
Language
English (United States)
Last Update
2018-04-17
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B700-1022
lifecycle
previous
Product Category
Software
Version 1.5
SELECT * FROM nGram (
  ON { table | view| (query) }
  TextColumn ('text_column')
  [ Delimiter ('delimiter_regular_expression') ]
  Grams (gram_number |'value_range'[,...])
  [ OverLapping({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  [ ToLowerCase
    ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  [ Punctuation ('punctuation_regular_expression') ]
  [ Reset ('reset_regular_expression') ]
  [ TotalGramCount
    ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  [ TotalCountColumn ('total_count_column') ]
  [ Accumulate ({ 'accumulate_column' | accumulate_column_range }[,...]) ]
  [ NGramColumn ('ngram_column') ]
  [ NumGramsColumn ('numgrams_column') ]
  [ FrequencyColumn ('count_column') ]
);