20220902

xiaoyong931011

2022-09-23 14bb69110fc779feb53c0f2fe4623a24467d4422

 src/main/resources/mapper/modules/MallGoodsSkuMapper.xml

@@ -20,8 +20,36 @@


    <select id="selectByGoodId" resultType="cc.mrbird.febs.mall.vo.AdminMailGoodsSkuDetailVo">
        select * from mall_goods_sku where goods_id = #{id}
        select a.*,b.name styleName from mall_goods_sku a
            left join mall_goods_style b on a.style_id=b.ID
        where a.goods_id = #{id}
    </select>

    <select id="selectSkuByGoodsId" resultType="cc.mrbird.febs.mall.entity.MallGoodsSku">
        select a.*, b.name styleName from mall_goods_sku a
        inner join mall_goods_style b on a.style_id=b.id
        where a.goods_id=#{id}
    </select>

    <delete id="delSkuByIds">
        delete from mall_goods_sku
        where id in
        <foreach collection="list" separator="," close=")" open="(" item="item">
            #{item}
        </foreach>
    </delete>

    <update id="upDateStockAndVolumeBySkuId">
        update mall_goods_sku
        set stock = stock - #{cnt},
            sku_volume = sku_volume + #{cnt}
        where id=#{id} and  stock - #{cnt} <![CDATA[ >= ]]> 0
    </update>

    <update id="updateStockAndVolumeBySkuId">
        update mall_goods_sku
        set stock = stock + #{cnt},
            sku_volume = sku_volume - #{cnt}
        where id=#{id} and  sku_volume - #{cnt} <![CDATA[ >= ]]> 0
    </update>
</mapper>