, Note that many of the underlying implementations does not throw exceptions
 on indexes that are completely wrong, so all implementations that use this index should always be well behaved.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>i</code> - The index to get</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the column index at the index.</dd>
</dl>
</li>
</ul>
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<h4>shift</h4>
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