Query result column to array

I'm looking for a native method for taking all of the values from one column of a query result and creating an array of those values. Procedurally, I'd tend to want to do this: <?php $my_id_array = array(); $query_result = $_DB->query("SELECT my_id FROM my_table"); while ($row = $query_result->fetchRow()) $my_id_array[] = $row['my_id']; ?> Heck, ColdFusion has the ValueList function which does exactly what I want (of course, it returns a delimited list [string], not a native array, but the one-step method is there). Is there anything in PHP-land that does that? Or am I pretty much stuck using some variation of the code above? Christopher Watson Principal Architect The International Variable Star Index (VSX) http://vsx.aavso.org