hibernate中的删除

 

String hql = "delete from com.dvnchina.itv.cps.model.TTemplateEvent tt where tt.Template.id = ?";
  Query query = this.getSession().createQuery(hql);
  query.setParameter(0, id);
  query.executeUpdate();

 

 

String hql = "delete from com.dvnchina.itv.cps.model.TTemplateEvent tt where tt.Template.id in (select id from t_template where  parentid = ? or id = ?)";
  Query query = this.getSession().createQuery(hql);
  query.setParameter(0, id);
  query.setParameter(1, id);
  query.executeUpdate();