vehicle/vehicle-server/src/main/resources/mapper/GoodsMapper.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.chelvc.cloud.vehicle.server.dao.GoodsMapper">
    <select id="listMerchantSimpleGoods" resultType="com.chelvc.cloud.vehicle.api.dto.GoodsDTO">
        select id, name, logo, original_price, special_price, score, sale
        from `goods`
        <where>
            merchant_id = #{merchantId}
            <if test="param.offset != null">
                and id > #{param.offset}
            </if>
            <if test="param.type != null">
                and type = #{param.type}
            </if>
        </where>
        limit #{param.size}
    </select>

    <select id="listMerchantGoodsCategoryTypes" resultType="com.chelvc.cloud.vehicle.api.constant.CategoryType">
        select distinct type
        from `goods`
        where merchant_id = #{merchantId} and status = 'ONLINE'
    </select>
</mapper>