16.20 - The Function Value - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1145-162K
Language
English (United States)

The function value for a column in a row considers that row (and a subset of all other rows in the group) and produces a new value.

The generic function describing this operation is as follows:

   new_column_value = FUNCTION(column_value,rows_defined_by_window)