abase handle or the transaction handle that owns this cursor
because, closing a database handle or a transaction handle closes those open cursors.
	
    </p>
      <p>
	However, it is recommended that you always close all cursor handles immediately after
	their use to promote concurrency and to release resources such as page locks.
    </p>
      <p>
         The <code class="methodname">Dbc::close()</code> <span>
            
            <span>
                method either returns a non-zero error value o