testjoindb.mco

全新的纯内存式实时数据库

/*******************************************************************
 *                                                                 *
 *  testjoindb.mco                                                      *
 *                                                                 *
 *  This file is a part of the eXtremeDB source code               *
 *  Copyright (c) 2001-2007 McObject LLC                           * 
 *  All Rights Reserved                                            *
 *                                                                 *
 *******************************************************************/
#define int1      signed<1>
#define int2      signed<2>
#define int4      signed<4>
#define uint8   unsigned<8>
#define uint4   unsigned<4>
#define uint2   unsigned<2>
#define uint1   unsigned<1>

declare database testjoindb;

class Address
{
    int4   zipcode;
    string city;
    string street;

    hash<zipcode> iaddr[100000];
    autoid[100000]; 
    list;
};

class Company { 
    autoid_t<Address> location;
    string            name;

    hash<name> iname[100000];
    hash<location> iaddr[100000];
    autoid[100000]; 
    list;
};

class Orders {
    autoid_t<Company> company;
    date              shipment;
    uint8             amount;
    string            description;
    
    hash<company> icomp[100000];
    list;
};