title: Symfony2 - Doctrine autoescaping of input fields
body: <p>I'm using Symfony2 version 2.0.5 with the bundled Doctrine ORM solution. Since I changed the environment from dev to prod, all my form inputs are escaped, when persisting to database. Now I know this is the correct behaviour for preventing sql injections, but when fetching the data back, the string isn't unescaped. Because I directly save JSON strings to database this is causing me big problems.
  Also everytime I update this data the string gets escaped again and again.
  My Question is, can I deactivate the escaping for certain fields, should I? Or can I unescape the values when fetched from the DB.
  And why is this only happening in prod environment? Is this intended?</p>
  
  <p>Best Regards, David!</p>