【发布时间】:2014-06-02 19:41:45
【问题描述】:
我有两个域类,如下所示。顶级类 Client 包含对 Address 类的三个引用。这是一种1..3关系。我希望在保存客户端时通过级联来保存地址对象。映射这种关系的正确方法是什么?
class Client {
Address primaryAddress
Address billingAddress
Address shippingAddress
static hasOne = [primaryAddress: Address, billingAddress: Address, shippingAddress: Address]
}
class Address {
String addressLine1
String addressLine2
String addressLine3
}
【问题讨论】:
标签: grails grails-orm hibernate-mapping grails-2.0 grails-domain-class