C Data Type Definition
typedef int DATASET_HANDLE;
Usage
Use the DATASET_HANDLE data type when passing a DATASET instance as an argument or returning a DATASET type result.
Here is an example using a DATASET parameter in a UDF definition and DATASET_HANDLE in a C function declaration.
SQL Function Definition | Equivalent C Function Declaration |
---|---|
CREATE FUNCTION F1 ( A DATASET(100) STORAGE FORMAT AVRO) RETURNS DATASET(100) STORAGE FORMAT AVRO ...; |
void f1( DATASET_HANDLE *a, DATASET_HANDLE *result, ... ) { ... } |