@Override
    public Blob getBlob(int columnIndex) throws SQLException {
        checkColumnBounds(columnIndex);
        try {
            return new SerialBlob(table.getStringAsBytes(columnIndex - 1));
        } catch (Exception x) {
            throw SQLError.get(x);
        }
    }
@ Override public Blob getBlob ( int columnIndex ) throws SQLException { checkColumnBounds ( columnIndex ) ; try { return new SerialBlob ( table . getStringAsBytes ( columnIndex - 1 ) ) ; } catch ( Exception x ) { throw SQLError . get ( x ) ; } }
ResultSet object as a Blob object in the Java programming language.