@Deprecated
    public java.io.InputStream getUnicodeStream(String columnName) throws SQLException {
        throw new UnsupportedOperationException();
    }
A column value can be retrieved as a stream of Unicode characters
and then read in chunks from the stream.  This method is particularly
suitable for retrieving large <code>LONGVARCHAR</code> values.
The JDBC driver will do any necessary conversion from the database
format into Unicode.

<P><B>Note:</B> All the data in the returned stream must
be read prior to getting the value of any other column. The
next call to a <code>getXXX</code> method implicitly closes the stream.

@param columnName a <code>String</code> object giving the SQL name of
       a column in this <code>CachedRowSetImpl</code> object
@return a Java input stream that delivers the database column value
        as a stream of two-byte Unicode characters.  If the value is
        SQL <code>NULL</code>, the result is <code>null</code>.
@throws SQLException if the given column name does not match one of
           this rowset's column names or the cursor is not on one of
           this rowset's rows or its insert row
@deprecated use the method <code>getCharacterStream</code> instead
src/main/java/org/replicadb/rowset/sun/rowset/internal/SyncResolverImpl.java