compact.mco

extremeDB s sample code,useful for you

/************************************************************
 *                                                          *
 * Copyright (c) 2001-2006 McObject LLC. All Right Reserved.*
 *                                                          *
 ************************************************************/

#define int1      signed<1>
#define int2      signed<2>
#define int4      signed<4>
#define uint4     unsigned<4>
#define uint2     unsigned<2>
#define uint1     unsigned<1>

declare database compactdb;

struct Expr
{
	uint4  time_in;
	string expression;
};

class Large
{
	optional Expr   eval;
	vector<string>  texts;
	list;
};

compact class Small
{
	optional Expr     eval;
	vector<string>  texts;
	list;

};