xiaoyong931011
2023-09-11 780ddc0d6df50bbb59b84ef61668da7c2deacc21
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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="cc.mrbird.febs.mall.mapper.CouponGoodsMapper">
 
    <select id="selectByGoodId" resultType="java.lang.Long">
        select a.coupon_id
        from coupon_goods a
        where goods_id = #{id}
    </select>
 
    <select id="selectByGoodIdAndCouponId" resultType="cc.mrbird.febs.mall.entity.CouponGoods">
        select a.*
        from coupon_goods a
        where goods_id = #{goodsId}
        and coupon_id = #{couponId}
    </select>
 
</mapper>