Esempi in C++ (Cpp) per tstz_to_ts_gmt

Esempio n. 1

File: btree_ts.c Progetto: 42penguins/postgres

Datum
gbt_tstz_compress(PG_FUNCTION_ARGS)
{
	GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
	GISTENTRY  *retval;

	if (entry->leafkey)
	{
		tsKEY	   *r = (tsKEY *) palloc(sizeof(tsKEY));
		TimestampTz ts = DatumGetTimestampTz(entry->key);
		Timestamp	gmt;

		gmt = tstz_to_ts_gmt(ts);

		retval = palloc(sizeof(GISTENTRY));
		r->lower = r->upper = gmt;
		gistentryinit(*retval, PointerGetDatum(r),
					  entry->rel, entry->page,
					  entry->offset, FALSE);
	}
	else
		retval = entry;

	PG_RETURN_POINTER(retval);
}

Esempio n. 2

File: btree_ts.c Progetto: KMU-embedded/mosbench-ext

Datum
gbt_tstz_consistent(PG_FUNCTION_ARGS)
{
	GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
	TimestampTz *query = (Timestamp *) PG_GETARG_POINTER(1);
	char	   *kkk = (char *) DatumGetPointer(entry->key);
	GBT_NUMKEY_R key;
	StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
	Timestamp	qqq;

	key.lower = (GBT_NUMKEY *) & kkk[0];
	key.upper = (GBT_NUMKEY *) & kkk[MAXALIGN(tinfo.size)];
	tstz_to_ts_gmt(&qqq, query);

	PG_RETURN_BOOL(
				   gbt_num_consistent(&key, (void *) &qqq, &strategy, GIST_LEAF(entry), &tinfo)
		);
}

Esempio n. 3

File: btree_ts.c Progetto: 42penguins/postgres

Datum
gbt_tstz_distance(PG_FUNCTION_ARGS)
{
	GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
	TimestampTz query = PG_GETARG_TIMESTAMPTZ(1);

	/* Oid		subtype = PG_GETARG_OID(3); */
	char	   *kkk = (char *) DatumGetPointer(entry->key);
	GBT_NUMKEY_R key;
	Timestamp	qqq;

	key.lower = (GBT_NUMKEY *) &kkk[0];
	key.upper = (GBT_NUMKEY *) &kkk[MAXALIGN(tinfo.size)];
	qqq = tstz_to_ts_gmt(query);

	PG_RETURN_FLOAT8(
			  gbt_num_distance(&key, (void *) &qqq, GIST_LEAF(entry), &tinfo)
		);
}

Esempio n. 4

File: btree_ts.c Progetto: 42penguins/postgres

Datum
gbt_tstz_consistent(PG_FUNCTION_ARGS)
{
	GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
	TimestampTz query = PG_GETARG_TIMESTAMPTZ(1);
	StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);

	/* Oid		subtype = PG_GETARG_OID(3); */
	bool	   *recheck = (bool *) PG_GETARG_POINTER(4);
	char	   *kkk = (char *) DatumGetPointer(entry->key);
	GBT_NUMKEY_R key;
	Timestamp	qqq;

	/* All cases served by this function are exact */
	*recheck = false;

	key.lower = (GBT_NUMKEY *) &kkk[0];
	key.upper = (GBT_NUMKEY *) &kkk[MAXALIGN(tinfo.size)];
	qqq = tstz_to_ts_gmt(query);

	PG_RETURN_BOOL(
				   gbt_num_consistent(&key, (void *) &qqq, &strategy, GIST_LEAF(entry), &tinfo)
		);
}