Unpack Function Syntax | Teradata Vantage - Unpack Syntax - Teradata VantageCloud Lake

Lake - Analyze Your Data with ClearScape Analytics™
Deployment
VantageCloud
Edition
Lake
Product
Teradata VantageCloud Lake
Release Number
Published
February 2025
ft:locale
en-US
ft:lastEdition
2026-02-20
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tcl1683670667798.ditamap
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pny1626732985837.ditaval
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tcl1683670667798
Unpack (
  ON { table | view | (query) }
  USING
  TargetColumn ('target_column')
  OutputColumns ('output_column' [,...])
  OutputDataTypes ('datatype' [,...])
  [ Delimiter ('delimiter') ]
  [ ColumnLength ('column_length' [,...] ) ]
  [ Regex ('regular_expression') ]
  [ RegexSet ('group_number') ]
  [ IgnoreInvalid ({'true'|'t'|'yes'|'y'|'1'|'false'|'f'|'no'|'n'|'0'}) ]
  [ Accumulate ({ 'accumulate_column' | accumulate_column_range }[,...]) ]
)
You can call this function from:
  • The FROM clause of a SELECT statement
  • As part of a CREATE TABLE statement
  • As part of a CREATE VIEW statement