java-insagent-pc/src/main/resources/mapper/modules/order/InsBusinessInsuranceMapper.xml

<?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.ydtech.modules.order.dao.InsBusinessInsuranceMapper">

    <resultMap id="BaseResultMap" type="com.ydtech.modules.order.entity.InsBusinessInsurance">
        <id property="id" column="id" jdbcType="VARCHAR"/>
        <result property="kindName" column="kind_name" jdbcType="VARCHAR"/>
        <result property="kindCode" column="kind_code" jdbcType="VARCHAR"/>
        <result property="max" column="max" jdbcType="VARCHAR"/>
        <result property="grouping" column="grouping" jdbcType="VARCHAR"/>
        <collection property="amtList" ofType="com.ydtech.modules.order.entity.InsBusinessInsuranceOption">
            <id property="optionId" column="option_id" jdbcType="VARCHAR"/>
            <result property="label" column="label" jdbcType="VARCHAR"/>
            <result property="value" column="value" jdbcType="VARCHAR"/>
        </collection>
    </resultMap>

    <select id="getBusinessInsurance" resultMap="BaseResultMap">
        SELECT
            ibi.id,
            ibi.kind_name,
            ibi.kind_code,
            ibi.grouping,
            ibio.id as option_id,
            ibio.label,
            ibio.value
        FROM
            ins_business_insurance ibi
        LEFT JOIN
            ins_business_insurance_option ibio ON ibi.id = ibio.business_id
        order by id,sort
    </select>

</mapper>