update

liujie

2023-08-16 db7fa6a91b9534ac90e219b6f554c54c43c83a5a

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<?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.supersavedriving.driver.modular.system.dao.UserToCouponMapper">
 
    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.supersavedriving.driver.modular.system.model.UserToCoupon">
        <id column="id" property="id" />
        <result column="userId" property="userId" />
        <result column="couponId" property="couponId" />
        <result column="couponTotal" property="couponTotal" />
        <result column="validCount" property="validCount" />
        <result column="expireCount" property="expireCount" />
        <result column="expireTime" property="expireTime" />
        <result column="createTime" property="createTime" />
        <result column="status" property="status" />
    </resultMap>
 
 
    <select id="queryCoupon" resultType="com.supersavedriving.driver.modular.system.model.Coupon">
        select
        b.id,
        a.agent_id as agentId,
        a.branch_office_id as branchOfficeId,
        a.create_time as createTime,
        a.coupon_name as couponName,
        a.coupon_type as couponType,
        a.coupon_code as couponCode,
        a.coupon_service_type as couponServiceType,
        a.coupon_conditional_amount as couponConditionalAmount,
        a.coupon_preferential_amount as couponPreferentialAmount,
        a.coupon_validity as couponValidity,
        a.coupon_send_quantity as couponSendQuantity,
        a.coupon_state as couponState,
        a.coupon_count as couponCount,
        a.remaining_quantity as remainingQuantity
        from t_coupon a
        left join t_user_to_coupon b on (a.id = b.couponId)
        where b.status = 1 and b.expireTime > now() and b.validCount &gt; 0
        and b.userId = #{uid} and a.coupon_conditional_amount &lt;= #{price} and a.coupon_preferential_amount &lt; #{price}
        order by a.coupon_preferential_amount desc limit 0, 1
    </select>
 
 
</mapper>