ss="r-in"><span><span class="co">## create item</span></span></span>
<span class="r-in"><span><span class="va">id</span> <span class="op">&lt;-</span> <span class="fu"><a href="item_create.html">item_create</a></span><span class="op">(</span><span class="fu"><a href="user_id.html">user_id</a></span><span class="op">(</span><span class="op">)</span>, title<span class="op">=</span><span class="st">"some title"</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="co">## 1. create