<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.yohoufo.dal.order.ExpressCompanyMapper">

    <resultMap id="expressCompany" type="com.yohoufo.dal.order.model.ExpressCompany">
        <id property="id" column="id"/>
        <result property="companyName" column="company_name"/>
    </resultMap>

    <select id="queryAllExpressCompany" resultMap="expressCompany">
        select id, company_name
        from express_company
    </select>

</mapper>