用hibernate一对一关联的两张表该如何删除？

Question

请教了两表是双向外键关联 ，无法删除表我该咋办呢

Answer 1

http://blog.csdn.net/shadow55/archive/2009/08/09/4428059.aspx

Answer 2

客服与包裹  1对多
customer.hbm.xml
<set name="packageInfos" inverse="true"  cascade="all">
            <key>
                <column name="CustomerId" />
            </key>
            <one-to-many class="com.logistics.bean.PackageInfo" />
        </set>package.hbm.xml
<many-to-one name="customerInfo" class="com.logistics.bean.CustomerInfo">
            <column name="CustomerId" />
        </many-to-one>删除的时候，不能new 一定要用dao从数据库拿出来
Customer customer = this.customerDao.get(customerId);
if(customer != null) {
   this.customerDao.delete(customer);
}