I want to do update/delete/insert on view Entities. I know this is basicaly impossible.
Can I somehow prevent HIbernate from creating and executing CRUD statements and then do my own inserts/updates/deletes for example in the @PrePersist, @PreUPdate Callback methods?
Or has anybody a better idea.

I am forced to work on the views, otherwise I would need to rewrite a big part of the whole application...

Thanks for any idea

that's depends if your view contains some primary keys and in that way it's possible to execute CRUD statement.