C++ (Cpp) fillRelOptions Exemples

Exemple #1

Fichier : blutils.c Projet : bstrie/MollyDB

/*
 * Initialize options for bloom index.
 */
bytea *
bloptions(Datum reloptions, bool validate)
{
	relopt_value *options;
	int			numoptions;
	BloomOptions *rdopts;
	relopt_parse_elt tab[INDEX_MAX_KEYS + 1];
	int			i;
	char		buf[16];

	/* Option for length of signature */
	tab[0].optname = "length";
	tab[0].opttype = RELOPT_TYPE_INT;
	tab[0].offset = offsetof(BloomOptions, bloomLength);

	/* Number of bits for each of possible columns: col1, col2, ... */
	for (i = 0; i < INDEX_MAX_KEYS; i++)
	{
		snprintf(buf, sizeof(buf), "col%d", i + 1);
		tab[i + 1].optname = pstrdup(buf);
		tab[i + 1].opttype = RELOPT_TYPE_INT;
		tab[i + 1].offset = offsetof(BloomOptions, bitSize[i]);
	}

	options = parseRelOptions(reloptions, validate, bl_relopt_kind, &numoptions);
	rdopts = allocateReloptStruct(sizeof(BloomOptions), options, numoptions);
	fillRelOptions((void *) rdopts, sizeof(BloomOptions), options, numoptions,
				   validate, tab, INDEX_MAX_KEYS + 1);

	adjustBloomOptions(rdopts);

	return (bytea *) rdopts;
}

Exemple #2

Fichier : gistutil.c Projet : Brar/postgres

bytea *
gistoptions(Datum reloptions, bool validate)
{
	relopt_value *options;
	GiSTOptions *rdopts;
	int			numoptions;
	static const relopt_parse_elt tab[] = {
		{"fillfactor", RELOPT_TYPE_INT, offsetof(GiSTOptions, fillfactor)},
		{"buffering", RELOPT_TYPE_STRING, offsetof(GiSTOptions, bufferingModeOffset)}
	};

	options = parseRelOptions(reloptions, validate, RELOPT_KIND_GIST,
							  &numoptions);

	/* if none set, we're done */
	if (numoptions == 0)
		return NULL;

	rdopts = allocateReloptStruct(sizeof(GiSTOptions), options, numoptions);

	fillRelOptions((void *) rdopts, sizeof(GiSTOptions), options, numoptions,
				   validate, tab, lengthof(tab));

	pfree(options);

	return (bytea *) rdopts;
}

Exemple #3

Fichier : brin.c Projet : DataSystemsLab/hippo-postgresql

/*
 * reloptions processor for BRIN indexes
 */
bytea *
brinoptions(Datum reloptions, bool validate)
{
	relopt_value *options;
	BrinOptions *rdopts;
	int			numoptions;
	static const relopt_parse_elt tab[] = {
		{"pages_per_range", RELOPT_TYPE_INT, offsetof(BrinOptions, pagesPerRange)}
	};

	options = parseRelOptions(reloptions, validate, RELOPT_KIND_BRIN,
							  &numoptions);

	/* if none set, we're done */
	if (numoptions == 0)
		return NULL;

	rdopts = allocateReloptStruct(sizeof(BrinOptions), options, numoptions);

	fillRelOptions((void *) rdopts, sizeof(BrinOptions), options, numoptions,
				   validate, tab, lengthof(tab));

	pfree(options);

	return (bytea *) rdopts;
}

Exemple #4

Fichier : ginutil.c Projet : Joe-xXx/postgres-old-soon-decommissioned

Datum
ginoptions(PG_FUNCTION_ARGS)
{
	Datum		reloptions = PG_GETARG_DATUM(0);
	bool		validate = PG_GETARG_BOOL(1);
	relopt_value *options;
	GinOptions *rdopts;
	int			numoptions;
	static const relopt_parse_elt tab[] = {
		{"fastupdate", RELOPT_TYPE_BOOL, offsetof(GinOptions, useFastUpdate)}
	};

	options = parseRelOptions(reloptions, validate, RELOPT_KIND_GIN,
							  &numoptions);

	/* if none set, we're done */
	if (numoptions == 0)
		PG_RETURN_NULL();

	rdopts = allocateReloptStruct(sizeof(GinOptions), options, numoptions);

	fillRelOptions((void *) rdopts, sizeof(GinOptions), options, numoptions,
				   validate, tab, lengthof(tab));

	pfree(options);

	PG_RETURN_BYTEA_P(rdopts);
}

Exemple #5

Fichier : blutils.c Projet : awakmu/pgbloom

Datum
bloptions(PG_FUNCTION_ARGS)
{
    Datum       		reloptions = PG_GETARG_DATUM(0);
	bool        		validate = PG_GETARG_BOOL(1);
	relopt_value 		*options;
	int					numoptions;
	BloomOptions		*rdopts;
	relopt_parse_elt 	tab[INDEX_MAX_KEYS+1];
	int 				i;
	char				buf[16];

	tab[0].optname = "length";
	tab[0].opttype = RELOPT_TYPE_INT;
	tab[0].offset = offsetof(BloomOptions, bloomLength);

	for(i=0;i<INDEX_MAX_KEYS;i++)
	{
		snprintf(buf, sizeof(buf), "col%d", i+1);
		tab[i+1].optname = pstrdup(buf);
		tab[i+1].opttype = RELOPT_TYPE_INT;
		tab[i+1].offset = offsetof(BloomOptions, bitSize[i]);
	}

	options = parseRelOptions(reloptions, validate, bloom_kind, &numoptions);
	rdopts = allocateReloptStruct(sizeof(BloomOptions), options, numoptions);
	fillRelOptions((void *) rdopts, sizeof(BloomOptions), options, numoptions,
						validate, tab, INDEX_MAX_KEYS+1);
		
	rdopts = makeDefaultBloomOptions(rdopts);

	PG_RETURN_BYTEA_P(rdopts);
}

Exemple #6

Fichier : ginutil.c Projet : dreamsxin/postgresql-1

bytea *
ginoptions(Datum reloptions, bool validate)
{
	relopt_value *options;
	GinOptions *rdopts;
	int			numoptions;
	static const relopt_parse_elt tab[] = {
		{"fastupdate", RELOPT_TYPE_BOOL, offsetof(GinOptions, useFastUpdate)},
		{"gin_pending_list_limit", RELOPT_TYPE_INT, offsetof(GinOptions,
													 pendingListCleanupSize)}
	};

	options = parseRelOptions(reloptions, validate, RELOPT_KIND_GIN,
							  &numoptions);

	/* if none set, we're done */
	if (numoptions == 0)
		return NULL;

	rdopts = allocateReloptStruct(sizeof(GinOptions), options, numoptions);

	fillRelOptions((void *) rdopts, sizeof(GinOptions), options, numoptions,
				   validate, tab, lengthof(tab));

	pfree(options);

	return (bytea *) rdopts;
}

Exemple #7

Fichier : gistutil.c Projet : pguyot/postgres

Datum
gistoptions(PG_FUNCTION_ARGS)
{
    Datum		reloptions = PG_GETARG_DATUM(0);
    bool		validate = PG_GETARG_BOOL(1);
    relopt_value *options;
    GiSTOptions *rdopts;
    int			numoptions;
    static const relopt_parse_elt tab[] = {
        {"fillfactor", RELOPT_TYPE_INT, offsetof(GiSTOptions, fillfactor)},
        {"buffering", RELOPT_TYPE_STRING, offsetof(GiSTOptions, bufferingModeOffset)}
    };

    options = parseRelOptions(reloptions, validate, RELOPT_KIND_GIST,
                              &numoptions);

    /* if none set, we're done */
    if (numoptions == 0)
        PG_RETURN_NULL();

    rdopts = allocateReloptStruct(sizeof(GiSTOptions), options, numoptions);

    fillRelOptions((void *) rdopts, sizeof(GiSTOptions), options, numoptions,
                   validate, tab, lengthof(tab));

    pfree(options);

    PG_RETURN_BYTEA_P(rdopts);

}

Exemple #8

Fichier : blutils.c Projet : davidfetter/postgresql_projects

/*
 * Parse reloptions for bloom index, producing a BloomOptions struct.
 */
bytea *
bloptions(Datum reloptions, bool validate)
{
	relopt_value *options;
	int			numoptions;
	BloomOptions *rdopts;

	/* Parse the user-given reloptions */
	options = parseRelOptions(reloptions, validate, bl_relopt_kind, &numoptions);
	rdopts = allocateReloptStruct(sizeof(BloomOptions), options, numoptions);
	fillRelOptions((void *) rdopts, sizeof(BloomOptions), options, numoptions,
				   validate, bl_relopt_tab, lengthof(bl_relopt_tab));

	/* Convert signature length from # of bits to # to words, rounding up */
	rdopts->bloomLength = (rdopts->bloomLength + SIGNWORDBITS - 1) / SIGNWORDBITS;

	return (bytea *) rdopts;
}