2016-2-16 14:12笔记

public boolean checkUserExists(String name) {
//boolean flag = false;
//List l=(List) getHibernateTemplate().find("from Conventional c where username=? ").set(1, username);
//if(l.size()>0){
//flag = true;
//}
//return flag;
Query query=getHibernateTemplate().getSessionFactory().getCurrentSession().createQuery("from Conventional where name=:name ");
query.setString("name", name);
List l=query.list();
if(l.size()>0){
return true;
}else{
    return false;
}