17.05 - Comparing GROUP BY and Correlated Subqueries Using a Scalar UDF - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Manipulation Language

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
Release Date
January 2021
Content Type
Programming Reference
Publication ID
B035-1146-175K
Language
English (United States)

You can specify a correlated subquery using a scalar UDF in the same way that you would specify a column name or parameterized value in the GROUP BY clause.