public void printTable(ResultSet rs) throws SQLException {

        ResultSetMetaData rsMetaData = rs.getMetaData();
        int columnNumber = rsMetaData.getColumnCount();
        String [] columnName = new String[columnNumber];
        for (int i = 0; i < columnNumber; i++) {
            columnName[i] = rsMetaData.getColumnName(i + 1);
        }

        printColumnNames(columnName);
        while (rs.next()) {
            for (int i = 0; i < columnNumber; i++) {
                if (i > 0)
                    System.out.print(", ");
                System.out.print(rs.getObject(i + 1));
            }
            System.out.println();
        }