e allowing the values to be modified<div class="admonition admonition-info"><span class="admonition-info-text"><b>Note:</b></span>
This inits and resets a transaction under the hood</div>


</dd>
</div>
<div id="mpairs.i,Transaction">
<dt><pre><span class="Keyword">iterator</span> <a href="#mpairs.i%2CTransaction"><span class="Identifier">mpairs</span></a><span class="Other">(</span><span class="Identifier">t</span><span class="Other">:</span> <a href="limdb.html#Transaction"><span class="Identifier">Transa