C Data Type Definition
typedef SMALLINT HOUR;
Usage
The range of values defined for the SQL INTERVAL HOUR 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 HOUR type, see Teradata Vantage™ - Data Types and Literals, B035-1143.
Here is an example using INTERVAL HOUR in a UDF definition and C function declaration.
| SQL Function Definition | Equivalent C Function Declaration |
|---|---|
CREATE FUNCTION F1 ( A INTERVAL HOUR ) RETURNS INTERVAL HOUR ...; |
void f1( HOUR *a,
HOUR *result,
... )
{ ... }
|