r">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>

Returns true if <tt class="docutils literal"><span class="pre"><span class="Identifier">key</span></span></tt> is in the Database, otherwise inserts <tt class="docutils literal"><span class="pre"><span class="Identifier">value</span></span></tt>.

</dd>
</div>
<div id="hasKeyOrPut,Transaction,string,string">
<dt><pre><span class="Keyword">proc</span> <a href="#hasKeyOrPut%2CTransaction%2Cstring%2Cstring"><span cla