eccs/eccs-biz/src/main/resources/mapper/biz/mall/MallGoodsMapper.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.emato.biz.mapper.mall.MallGoodsMapper">

    <resultMap id="MallGoodsVO" type="com.emato.biz.domain.mall.MallGoodsVO">
        <result property="merchSn" column="merch_sn" />
        <result property="merchName" column="merch_name" />
        <result property="sku" column="sku" />
        <result property="plu" column="plu" />
        <result property="mychemId" column="mychem_id" />
        <result property="goodsName" column="name" />
        <result property="englishName" column="english_name" />
        <result property="brand" column="brand" />
        <result property="inveNum" column="goods_number" />
    </resultMap>

    <!-- 查询商品信息的字段 -->
    <sql id="selectMallGoodsVOColumns">
        t1.merch_sn,
        t1.sku,
        t1.plu,
        t1.mychem_id,
        t1.name,
        t1.english_name,
        t1.brand,
        t1.goods_number
    </sql>

    <!-- 查询商品信息 VO 列表 -->
    <select id="selectMallGoodsList" resultMap="MallGoodsVO">
        SELECT
            <include refid="selectMallGoodsVOColumns" />,
            t2.merch_name
        FROM
            mall_goods t1
            LEFT JOIN merchant_base t2 ON t1.merch_sn = t2.merch_sn
        <where>
            t1.is_delete = '0'
            <if test="merchSn != null  and merchSn != ''"> and t1.merch_sn = #{merchSn}</if>
            <if test="sku != null  and sku != ''"> and t1.sku = #{sku}</if>
            <if test="plu != null  and plu != ''"> and t1.PLU = #{plu}</if>
            <if test="goodsName != null  and goodsName != ''"> and t1.name like concat('%', #{goodsName}, '%')</if>
        </where>
    </select>

</mapper>