I have written an app that programmatically creates content nodes of a particular docType in umbraco.  I now need to delete approximately 30,000 nodes and recreate them.  Ideally, I would just like to run an SQL statement to delete them from the DB.  Does anyone have an sql statement to do this?  

I was considering using an API call, however I would like to avoid the trash can all together.

Thanks,

Aaron