tconnection-"></a></h3>
<p>Returns a connection from the pool
When the desired frame exits, the connection will be returned to the pool
As a side effect, the connection is stored as an attribute within the calling frame (e.g. the same function) to prevent multiple
connections being spawned, which limits performance.</p>
<p>If you call this somewhere you need to think about returning the object or you may create a connection that
is never returned to the pool.</p><div class="section">
<h4 id="usage-3">Usage<