Trouble creating MySQL query in Symfony containing JOIN and RAND()

Question

How do I do this:

SELECT t.id 
FROM table t 
JOIN (SELECT(FLOOR(max(id) * rand())) AS maxid FROM table) 
AS tt 
ON t.id >= tt.maxid 
LIMIT 1

Answer 1

$connection = Doctrine_Manager::getConnection()->getDbh(); 
$result = $connection->query('SELECT ...');