<?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.yoho.order.dal.ExpressCompanyMapper">
    <resultMap id="BaseResultMap" type="com.yoho.order.model.ExpressCompany">
      <result column="id" property="id" jdbcType="INTEGER" />
      <result column="company_name" property="companyName" jdbcType="VARCHAR" />
    </resultMap>

    <sql id="Base_Column_List">
        id, company_name
    </sql>

    <select id="selectAll" resultMap="BaseResultMap">
        select <include refid="Base_Column_List" />
        from express_company 
    </select>
    
</mapper>