Esempi in C++ (Cpp) per gbt_var_compress

Esempio n. 1

File: btree_bytea.c Progetto: berkeley-cs186/course-fa07

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

	PG_RETURN_POINTER(gbt_var_compress(entry, &tinfo));
}

Esempio n. 2

File: btree_text.c Progetto: CraigBryan/PostgresqlFun

Datum
gbt_bpchar_compress(PG_FUNCTION_ARGS)
{

	GISTENTRY  *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
	GISTENTRY  *retval;

	if (tinfo.eml == 0)
	{
		tinfo.eml = pg_database_encoding_max_length();
	}

	if (entry->leafkey)
	{

		Datum		d = DirectFunctionCall1(rtrim1, entry->key);
		GISTENTRY	trim;

		gistentryinit(trim, d,
					  entry->rel, entry->page,
					  entry->offset, VARSIZE(DatumGetPointer(d)), TRUE);
		retval = gbt_var_compress(&trim, &tinfo);
	}
	else
		retval = entry;

	PG_RETURN_POINTER(retval);
}

Esempio n. 3

File: btree_numeric.c Progetto: bstrie/MollyDB

Datum
gbt_numeric_compress(MDB_FUNCTION_ARGS)
{
	GISTENTRY  *entry = (GISTENTRY *) MDB_GETARG_POINTER(0);

	MDB_RETURN_POINTER(gbt_var_compress(entry, &tinfo));
}

Esempio n. 4

File: btree_text.c Progetto: CraigBryan/PostgresqlFun

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

	if (tinfo.eml == 0)
	{
		tinfo.eml = pg_database_encoding_max_length();
	}

	PG_RETURN_POINTER(gbt_var_compress(entry, &tinfo));
}