Example: Defining an SQL UDF With a DateTime Expression in its RETURN Statement - Teradata Vantage - Analytics Database

The following CREATE FUNCTION request specifies a DateTime expression in its RETURN statement.

     CREATE FUNCTION test.myudf ()
     RETURNS DATE
     LANGUAGE SQL
     DETERMINISTIC
     CONTAINS SQL
     SPECIFIC test.myudf
     CALLED ON NULL INPUT
     SQL SECURITY DEFINER
     COLLATION INVOKER
     INLINE TYPE 1
     RETURN CURRENT_DATE + 1;