C Data Type Definition
typedef struct IntrvlYtoM { SMALLINT year; SMALLINT month; } IntrvlYtoM;
Usage
The range of values defined for the SQL INTERVAL YEAR TO MONTH 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 TO MONTH type, see Teradata Vantage™ - Data Types and Literals, B035-1143.
Here is an example using INTERVAL YEAR TO MONTH in a UDF definition and IntrvlYtoM in a C function declaration.
SQL Function Definition | Equivalent C Function Declaration |
---|---|
CREATE FUNCTION F1 ( A INTERVAL YEAR(4) TO MONTH) RETURNS INTERVAL YEAR TO MONTH ...; |
void f1( IntrvlYtoM *a, IntrvlYtoM *result, ... ) { ... } |