标签:多对一 order type sso col person iat name map
<resultMap type="Person" id="personBean">
<id column="personId" property="id"/>
<result column="personName" property="name"/>
<result column="personAddress" property="address"/>
<result column="personTel" property="tel"/>
<!-- 一对多的关系 -->
<!-- property: 指的是集合属性的值, ofType:指的是集合中元素的类型 -->
<collection property="orders" ofType="Order">
<id column="orderId" property="id"/>
<result column="orderNumber" property="number"/>
<result column="orderPrice" property="price"/>
</collection>
</resultMap>
<resultMap type="Order" id="orderBean">
<id column="orderId" property="id"/>
<result column="orderNumber" property="number"/>
<result column="orderPrice" property="price"/>
<!-- 多对一的关系 -->
<!-- property: 指的是属性的值, javaType:指的是属性的类型-->
<association property="person" javaType="Person">
<id column="personId" property="id"/>
<result column="personName" property="name"/>
<result column="personAddress" property="address"/>
<result column="personTel" property="tel"/>
</association>
</resultMap>
标签:多对一 order type sso col person iat name map
原文地址:http://www.cnblogs.com/miye/p/7472408.html