16.20 - CLASS - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Syntax and Examples

Product

Teradata Database

Teradata Vantage NewSQL Engine

Release Number

16.20

Published

March 2019

Language

English (United States)

Last Update

2019-05-24

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Class of the function being defined.

Do not specify a keyword if the function class is scalar.

All row-level security policy UDFs must be scalar functions.

AGGREGATE: The function class is aggregate.; Do not specify this clause for scalar functions.; This clause is optional and can only be specified once per function definition.
interim_size: The size of the aggregate cache allocated for an aggregate UDF.; The minimum value is 1 byte.; The maximum value is 64,000 bytes.; The default value is 64 bytes.