作用不用我多说了。。。。。。。
new MemberDAO().save(member, memberdetail, memberfee);
public void save(Member member, Memberdetail memberdetail,
Memberfee memberfee) {
this.getSession();
Transaction tx = this.getSession().beginTransaction();
this.getSession().save(member);
this.getSession().save(memberdetail);
this.getSession().save(memberfee);
tx.commit();
this.getSession().close();
}