INTERVAL DAY - Analytics Database - Teradata Vantage

SQL External Routine Programming

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2023-07-11
dita:mapPath
iiv1628111441820.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
B035-1147
lifecycle
latest
Product Category
Teradata Vantage™

C Data Type Definition

typedef SMALLINT INTERVAL_DAY;

Usage

The range of values defined for the SQL INTERVAL DAY 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 DAY type, see Teradata Vantage™ - Data Types and Literals, B035-1143.

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

SQL Function Definition Equivalent C Function Declaration
CREATE FUNCTION F1 (
  A INTERVAL DAY(2) )
RETURNS INTERVAL DAY
 ...;
void f1( INTERVAL_DAY *a,
         INTERVAL_DAY *result,
   ... )
{  ... }