STRING MgServerFeatureTransactionPool::AddSavePoint(CREFSTRING transactionId, CREFSTRING suggestName)
{
    Ptr<MgServerFeatureTransaction> tran = GetTransaction(transactionId);
    STRING resultName;
    if (NULL != tran.p)
    {
        resultName = tran->AddSavePoint(suggestName);
    }

    return resultName;
}