AccountInfo MySQLGunzDB::GetAccountInfo(const char* username, const char* password)
{
    AccountInfo accountInfo;
    try
    {
        mysqlpp::Query query = gunzconn.query();
        query << "select aid, ugradeid, pgradeid from account where username=" << mysqlpp::quote << username
            << "and password=md5(" << mysqlpp::quote << password << ") LIMIT 1";
        mysqlpp::StoreQueryResult result = query.store();

        if (result.num_rows() < 1)
        {
            accountInfo.AccountId = -1;
            return accountInfo;
        }

        strcpy(accountInfo.AccountName, username);
        accountInfo.AccountId = result[0]["aid"];
        accountInfo.AccountAccess = result[0]["ugradeid"];
        accountInfo.AccountPremium = result[0]["pgradeid"];
        return accountInfo;
    }
    catch (mysqlpp::Exception e)
    {
        printf ("Error: %s\n", e.what());
    }

    accountInfo.AccountId = -1;
    return accountInfo;
}