Value of dropdown
<p>I have 2 tables:</p>

<p>CITY</p>

<pre><code>1 New York

2 Melbourne

3 Rome
</code></pre>

<p>USER</p>

<pre><code>1 John 2

2 Marco 3
</code></pre>

<p>3th column of <code>user</code> is a <code>city ID</code></p>

<p>How to proceed to retrieve a Marco's user page and get in dropdown selected value ROME?</p>

<p>Thanks.</p>
