mybatis mapper xml文件配置resultmap时,id行和result行有什么区别?

mybatis mapper xml文件配置resultmap时,id行和result行有什么区别?

<resultMap id = "CashInvoiceMap" type="com.dfire.soa.invoice.bo.Invoice">
    <id column="id" property="id" />
    <result column="order_id" property="orderId" />
    <result column="customer_register_id" property="customerRegisterId" />
    <result column="entity_id" property="entityId" />
    <result column="invoice_kind" property="invoiceKind" />

</resultMap>

 

property:javabean的属性名,propertyjavabean的属性名。

column:数据库的字段名,column:数据库的字段名。

文章来自:http://www.cnblogs.com/panxuejun/p/7047777.html
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