title: how can i set isolation level with propel?
body: <p>i use mysql, php on propel.</p>
  
  <p>i have used transaction row lock on mysql with native SQL query(e.g. SELECT FOR UPDATE).
  and now , I'm using 
  <a href="http://propelorm.org/" rel="nofollow">propel</a> 
  to use ORM.</p>
  
  <p>but propel is not support row lock by
  <a href="http://propelorm.org/documentation/06-transactions.html" rel="nofollow">propel transaction limitations</a>
  .</p>
  
  <p>Here is 
  <a href="http://dev.mysql.com/doc/refman/5.0/en/innodb-lock-modes.html" rel="nofollow">MYSQL InnoDB Lock Modes</a>
  .</p>
  
  <p>any ideas for overcome this problem?</p>