int main(void)
{
int size, sum, product;
int array[100];
printf("size = ");
scanf("%d", &size);
array_in(array, size);
sum = sum_arr(array, size);
product = product_arr(array, min_element(array, size), max_element(array, size));
printf("sum = %d \n", sum);
printf("product = %d \n", product);
return 0;
}
/*
* anyarray_in - input routine for pseudo-type ANYARRAY.
*/
Datum
anyarray_in(PG_FUNCTION_ARGS)
{
#ifdef XCP
/*
* XCP version of array_in() understands prefix describing element type
*/
return array_in(fcinfo);
#else
ereport(ERROR,
(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg("cannot accept a value of type anyarray")));
PG_RETURN_VOID(); /* keep compiler quiet */
#endif
}
