public GDS getInternalAPIHandler() { return mc.getGDSHelper().getInternalAPIHandler();
public GDS getInternalAPIHandler() throws SQLException { try { return getGDSHelper().getInternalAPIHandler(); } catch(GDSException ex) { throw new FBSQLException(ex); }
    public GDS getInternalAPIHandler() {        return mc.getGDSHelper().getInternalAPIHandler();    }