Function ClearOrSaveResult

src/bin/psql/common.c:454–473

* ClearOrSaveResult * * If the result represents an error, remember it for possible display by * \errverbose. Otherwise, just PQclear() it. * * Note: current policy is to apply this to the results of all queries, * including "back door" queries, for debugging's sake. It's OK to use * PQclear() directly on results known to not be error results, however. */

 * PQclear() directly on results known to not be error results, however.
 */
static void
ClearOrSaveResult(PGresult *result)
{
	if (result)
	{
		switch (PQresultStatus(result))
		{
			case PGRES_NONFATAL_ERROR:
			case PGRES_FATAL_ERROR:
				if (pset.last_error_result)
					PQclear(pset.last_error_result);
				pset.last_error_result = result;
				break;

			default:
				PQclear(result);
				break;
		}
	}
}


/*