"><code><span class="r-in"></span>
<span class="r-in"><span class="kw">if</span> <span class="op">(</span><span class="cn">FALSE</span><span class="op">)</span> <span class="op">{</span></span>
<span class="r-in"></span>
<span class="r-in"><span class="fu">db_dataset_get_keys</span><span class="op">(</span></span>
<span class="r-in">  con <span class="op">=</span> <span class="va">connection</span>,</span>
<span class="r-in">  set_name <span class="op">=</span> <span class="st">"zrh_airport_data"</span>,</s