typedef  if not exists STRSTR = varchar ;
	typedef  if not exists DOUDOU  = double ;
	
	create class if not exists /matrix/test();
	create class if not exists /matrix/test/basic (
		
		v_varchar		STRSTR,
		v_text			text,
		v_int			int,
		v_bigint		bigint,
		v_smalldouble	double,
		v_double		DOUDOU,
		v_float			float,
		v_bool			bool,
		
		indexes(v_varchar, v_text, v_int, v_bigint, v_double, v_float, v_smalldouble, v_bool),
		keys(v_varchar, v_text)
	);