wdbase.mco

extremeDB s sample code,useful for you

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

// This sample demonstrates usage of wchar_t in a database

#define uint4     unsigned<4>

declare database  wddb;

class Record
{
	uint4       iNumber;
	wchar<8>    wcCode;								  

	wstring     wsName;
	wchar<20>   wcDepartment;		
	wstring     wsJob;
    vector<wstring> vwsPrevJob;

	unique tree <iNumber, wcCode>  I_Index;	/* unique complex index */
	tree <wsName>                  I_Name;
	tree <wcDepartment>            I_Department;			 
	tree <iNumber>                 I_Order;
    tree <vwsPrevJob>              I_PrevJob;
};