Releases the resources associated with this QueryResultSet.
This function releases the resources associated with this QueryResultSet.
When a query is incorrect and elicits an error from the server, the error is often reported after hc_qrs_free and not from hc_query_ez. Your application should be prepared to receive and report an error from either place.
HCERR_OK HCERR_BAD_REQUEST HCERR_OOM HCERR_INVALID_RESULT_SET