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 SQL Data Types and Literals.
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,
... )
{ ... }
|