lanan-system/dl-module-base/src/main/resources/mapper/custom/CustomerCouponMapper.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="cn.iocoder.yudao.module.custom.mapper.CustomerCouponMapper">

    <!--
        一般情况下，尽可能使用 Mapper 进行 CRUD 增删改查即可。
        无法满足的场景，例如说多表关联查询，才使用 XML 编写 SQL。
        代码生成器暂时只生成 Mapper XML 文件本身，更多推荐 MybatisX 快速开发插件来生成查询。
        文档可见：https://www.iocoder.cn/MyBatis/x-plugins/
     -->

    <select id="listByCusId" resultType="cn.iocoder.yudao.module.custom.vo.CustomerCouponRespVO">
        SELECT
            bcc.*,
            dmc.`name` AS couponName,
            dmc.type AS couponType,
            dmc.car_model AS carModel,
            dmc.begin_time AS beginTime,
            dmc.end_time AS endTime,
            dmc.image AS image,
            dam.NAME AS activeName
        FROM
            base_customer_coupon bcc
                LEFT JOIN dl_member_coupon dmc ON bcc.coupon_id = dmc.id
                AND dmc.deleted = 0
                LEFT JOIN dl_active_main dam ON bcc.active_id = dam.id
                AND dam.deleted = 0
        WHERE
            bcc.cus_id = #{cusId}
          AND bcc.deleted = 0
        AND bcc.is_valid = 1
    </select>
</mapper>