wdbase.mco

eXtremeDB数据库在Linux平台下的使用源码。内含多个示例程序

/****************************************************************
 *                                                              *
 * Copyright (c) 2001-2007 McObject LLC. All Right Reserved.    *
 *                                                              *
 ****************************************************************/

// This sample demonstrates usage of unicodes in a database

#define uint4     unsigned<4>

declare database  wddb;

class Record
{
	uint4       iNumber;
	nchar<8>    ncCode;								  

	nstring     nsName;
	nchar<20>   ncDepartment;		
	nstring     nsJob;								  

	unique tree <iNumber, ncCode>  I_Index;	/* unique complex index */
	tree <nsName>                  I_Name;
	tree <ncDepartment>            I_Department;			 
	tree <iNumber>                 I_Order;
};