Esempi in C++ (Cpp) per gbt_num_distance

Esempio n. 1

File: btree_int4.c Progetto: JonNelson/postgres

Datum
gbt_int4_distance(PG_FUNCTION_ARGS)
{
	GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
	int32		query = PG_GETARG_INT32(1);

	/* Oid		subtype = PG_GETARG_OID(3); */
	int32KEY   *kkk = (int32KEY *) DatumGetPointer(entry->key);
	GBT_NUMKEY_R key;

	key.lower = (GBT_NUMKEY *) &kkk->lower;
	key.upper = (GBT_NUMKEY *) &kkk->upper;

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

Esempio n. 2

File: btree_cash.c Progetto: colinet/sqlix

datum_t
gbt_cash_distance(PG_FUNC_ARGS)
{
	struct gist_entry  *entry = (struct gist_entry *) ARG_POINTER(0);
	Cash		query = ARG_CASH(1);

	/* oid_t		subtype = ARG_OID(3); */
	cashKEY    *kkk = (cashKEY *) D_TO_PTR(entry->key);
	GBT_NUMKEY_R key;

	key.lower = (GBT_NUMKEY *) &kkk->lower;
	key.upper = (GBT_NUMKEY *) &kkk->upper;

	RET_FLOAT8(
			gbt_num_distance(&key, (void *) &query, GIST_LEAF(entry), &tinfo)
		);
}

Esempio n. 3

File: btree_ts.c Progetto: AmiGanguli/postgres

Datum
gbt_ts_distance(PG_FUNCTION_ARGS)
{
	GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
	Timestamp	query = PG_GETARG_TIMESTAMP(1);

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

	key.lower = (GBT_NUMKEY *) &kkk->lower;
	key.upper = (GBT_NUMKEY *) &kkk->upper;

	PG_RETURN_FLOAT8(
					 gbt_num_distance(&key, (void *) &query, GIST_LEAF(entry), &tinfo, fcinfo->flinfo)
		);
}

Esempio n. 4

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)
		);
}