public void setOriginal() throws SQLException {
        throw new UnsupportedOperationException();
    }
Marks all rows in this rowset as being original rows. Any updates
made to the rows become the original values for the rowset.
Calls to the method <code>setOriginal</code> connot be reversed.

@throws SQLException if an error occurs
src/main/java/org/replicadb/rowset/sun/rowset/internal/SyncResolverImpl.java