16.20 - INTERVAL YEAR - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
April 2020
Content Type
Programming Reference
Publication ID
B035-1147-162K
Language
English (United States)

C Data Type Definition

typedef SMALLINT INTERVAL_YEAR;

Usage

The range of values defined for the SQL INTERVAL YEAR type applies to the input arguments and return argument of a function. A value outside the valid range of values produces an error. For details on the INTERVAL YEAR type, see Teradata Vantage™ - Data Types and Literals, B035-1143.

This example uses INTERVAL YEAR in a UDF definition and C function declaration.

SQL Function Definition Equivalent C Function Declaration
CREATE FUNCTION F1 (
  A INTERVAL YEAR )
RETURNS INTERVAL YEAR
 ...;
void f1( INTERVAL_YEAR *a,
         INTERVAL_YEAR *result,
   ... )
{  ... }