createArray();
    public FBTpb()     {        tpb.add(ISC_TPB_WRITE);        tpb.add(ISC_TPB_READ_COMMITTED);        tpb.add(ISC_TPB_REC_VERSION);        //tpt.add(ISC_TPB_CONCURRENCY);        tpb.add(ISC_TPB_WAIT);    }