C++ (Cpp) newLOfd 예제들

예제 #1

파일: be-fsstubs.c 프로젝트: TesterRandolph/postgres-x2

Datum
lo_open(PG_FUNCTION_ARGS)
{
	Oid			lobjId = PG_GETARG_OID(0);
	int32		mode = PG_GETARG_INT32(1);
	LargeObjectDesc *lobjDesc;
	int			fd;

#ifdef PGXC
	ereport(ERROR,
			(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
			 errmsg("Postgres-XC does not support large object yet"),
			 errdetail("The feature is not currently supported")));
#endif

#if FSDB
	elog(DEBUG4, "lo_open(%u,%d)", lobjId, mode);
#endif

	CreateFSContext();

	lobjDesc = inv_open(lobjId, mode, fscxt);

	if (lobjDesc == NULL)
	{							/* lookup failed */
#if FSDB
		elog(DEBUG4, "could not open large object %u", lobjId);
#endif
		PG_RETURN_INT32(-1);
	}

	fd = newLOfd(lobjDesc);

	PG_RETURN_INT32(fd);
}

예제 #2

파일: be-fsstubs.c 프로젝트: GisKook/Gis

Datum
lo_open(PG_FUNCTION_ARGS)
{
	Oid			lobjId = PG_GETARG_OID(0);
	int32		mode = PG_GETARG_INT32(1);
	LargeObjectDesc *lobjDesc;
	int			fd;

#if FSDB
	elog(DEBUG4, "lo_open(%u,%d)", lobjId, mode);
#endif

	CreateFSContext();

	lobjDesc = inv_open(lobjId, mode, fscxt);

	if (lobjDesc == NULL)
	{							/* lookup failed */
#if FSDB
		elog(DEBUG4, "could not open large object %u", lobjId);
#endif
		PG_RETURN_INT32(-1);
	}

	fd = newLOfd(lobjDesc);

	PG_RETURN_INT32(fd);
}

예제 #3

파일: be-fsstubs.c 프로젝트: eubide/postgres

Datum
be_lo_open(PG_FUNCTION_ARGS)
{
	Oid			lobjId = PG_GETARG_OID(0);
	int32		mode = PG_GETARG_INT32(1);
	LargeObjectDesc *lobjDesc;
	int			fd;

#if FSDB
	elog(DEBUG4, "lo_open(%u,%d)", lobjId, mode);
#endif

	CreateFSContext();

	lobjDesc = inv_open(lobjId, mode, fscxt);

	fd = newLOfd(lobjDesc);

	PG_RETURN_INT32(fd);
}