See the following documents for more information about coding and using external functions.
- Teradata Vantage™ - SQL Data Definition Language Syntax and Examples, B035-1144
- Teradata Vantage™ - SQL Functions, Expressions, and Predicates, B035-1145
- Teradata Vantage™ - SQL Operators and User-Defined Functions, B035-1210
- Teradata Vantage™ - SQL External Routine Programming, B035-1147
- Teradata Vantage™ - Data Types and Literals, B035-1143
- Teradata Vantage™ - SQL Data Manipulation Language, B035-1146
See Teradata Vantage™ - Analytics Database Security Administration, B035-1100 for detailed information about row-level security and how it is enforced using scalar UDFs.