ll a parameterized query but for security reasons you will
need to be very careful how you generate the where clause.
</p>

<p>
Another example with sql-compile and append, in this case updating a table and
setting two columns to NULL.
</p>
<div class="org-src-container">
<pre class="src src-lisp">(sql-compile (append '(<span style="color: #98fb98; font-weight: bold;">:update</span> <span style="color: #98fb98; font-weight: bold;">:table1</span> <span style="color: #98fb98; font-weight: bold;">:set</span>)
