title: How to force oracle to do cascade delete without dropping/recreating constraints
body: <p>I've got a parent table, which has a dozen child tables referencing it.
  Those child tables in turn have other child tables referencing them. And so on.</p>
  <p>I need to delete a row from the main parent table cascading it all the way down.</p>
  <p>Dropping/recreating constraints all over the place to have them &quot;ON CASCADE DELETE&quot; is not an option</p>
  <p>Going through all of them and deleting child rows manually is a nightmare.</p>
  <p>Any other options?</p>