>
<div id="len.t,Transaction">
<dt><pre><span class="Keyword">template</span> <a href="#len.t%2CTransaction"><span class="Identifier">len</span></a><span class="Other">(</span><span class="Identifier">t</span><span class="Other">:</span> <a href="limdb.html#Transaction"><span class="Identifier">Transaction</span></a><span class="Other">)</span><span class="Other">:</span> <span class="Identifier">int</span></pre></dt>
<dd>

Returns the number of key-value pairs in the database.

</dd>
</div>
<div id="reset.