For more information about:
- Writing, testing, and debugging source code for an external UDF, see Teradata Vantage™ - SQL External Routine Programming, B035-1147.
- Data definition statements related to UDFs, including CREATE FUNCTION and REPLACE FUNCTION, see Teradata Vantage™ - SQL Data Definition Language Syntax and Examples, B035-1144.
- Invoking a table function in the FROM clause of a SELECT statement, see Teradata Vantage™ - SQL Data Manipulation Language, B035-1146.