public void fetch(isc_stmt_handle stmt) throws GDSException { mcf.gds.isc_dsql_fetch(stmt, GDS.SQLDA_VERSION1, stmt.getOutSqlda());
public void fetch(isc_stmt_handle stmt, int fetchSize) throws GDSException { mcf.gds.isc_dsql_fetch(stmt, GDS.SQLDA_VERSION1, stmt.getOutSqlda(), fetchSize);
    public void fetch(isc_stmt_handle stmt) throws GDSException {        mcf.gds.isc_dsql_fetch(stmt, GDS.SQLDA_VERSION1, stmt.getOutSqlda());    }