This function provides a pointer to a character array, containing
the ID result set.
Detail
This function is called with a result set token
pointer, and the address of a character pointer. The function sets the pointer
to point to a character array. This character array contains the ID result
set, formatted for direct use as a query string.
The storage for the character
array is created by the C API. The C API owns the storage for the character
array, and the C API program does not free this storage.