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, ... ) { ... } |