school/hiver-modules/hiver-mall/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="cc.hiver.mall.dao.mapper.GoodsMapper">

    <resultMap id="BaseResultMap" type="cc.hiver.mall.pojo.vo.GoodsPageVO">
        <id property="id" column="id" jdbcType="VARCHAR"/>
        <result property="name" column="name" jdbcType="VARCHAR"/>
        <result property="categoryId" column="category_id" jdbcType="BIGINT"/>
        <result property="brandId" column="brand_id" jdbcType="BIGINT"/>
        <result property="purchasePrice" column="purchase_price" jdbcType="BIGINT"/>
        <result property="price" column="price" jdbcType="BIGINT"/>
        <result property="wholesalePrice" column="wholesale_price" jdbcType="BIGINT"/>
        <result property="sales" column="sales" jdbcType="INTEGER"/>
        <result property="picUrl" column="pic_url" jdbcType="VARCHAR"/>
        <result property="album" column="album" jdbcType="OTHER"/>
        <result property="unit" column="unit" jdbcType="VARCHAR"/>
        <result property="description" column="description" jdbcType="VARCHAR"/>
        <result property="detail" column="detail" jdbcType="VARCHAR"/>
        <result property="status" column="status" jdbcType="TINYINT"/>
        <result property="categoryName" column="categoryName" jdbcType="VARCHAR"/>
        <result property="brandName" column="brandName" jdbcType="VARCHAR"/>
        <collection property="goodsStockList" column="id" select="cc.hiver.mall.dao.mapper.GoodsStockMapper.getStockInfo">
            <id property="id" column="id" jdbcType="BIGINT"/>
            <result property="name" column="name" jdbcType="VARCHAR"/>
            <result property="sn" column="sn" jdbcType="VARCHAR"/>
            <result property="picUrl" column="pic_url" jdbcType="VARCHAR"/>
            <result property="specIds" column="spec_ids" jdbcType="VARCHAR"/>
            <result property="price" column="price" jdbcType="BIGINT"/>
            <result property="stock" column="stock" jdbcType="INTEGER"/>
            <result property="lockedStock" column="locked_stock" jdbcType="INTEGER"/>
        </collection>
    </resultMap>

    <!--管理商品分页列表-->
    <select id="listGoodsPages" resultMap="BaseResultMap">
        SELECT
        t1.id,
        t1.name,
        t1.pic_url,
        t1.purchase_price,
        t1.price,
        t1.wholesale_price,
        t1.sales,
        t1.unit,
        t1.detail,
        t1.description,
        t3.NAME categoryName,
        t4.NAME brandName
        FROM t_goods t1
        LEFT JOIN t_goods_category t3 ON t1.category_id = t3.id
        LEFT JOIN t_goods_brand t4 ON t1.brand_id = t4.id
        <where>
            <if test='queryParams.keywords!=null and queryParams.keywords.trim() neq ""'>
                AND t1.name like concat('%',#{queryParams.keywords},'%')
            </if>
            <if test="queryParams.categoryId!=null">
                AND t1.category_id =#{queryParams.categoryId}
            </if>

        </where>
        ORDER BY
        t1.update_time DESC,
        t1.create_time DESC
    </select>

    <select id="listMallGoodsPages" resultType="cc.hiver.mall.pojo.vo.MallGoodsDetailVO">
        SELECT
        id,
        NAME,
        pic_url,
        purchase_price,
        price,
        wholesale_price,
        sales
        FROM
        `t_goods`
        <where>
            <if test='queryParams.keywords!=null and queryParams.keywords.trim() neq ""'>
                AND name like concat('%',#{queryParams.keywords},'%')
            </if>
            <if test='queryParams.categoryId!=null'>
                AND category_id like concat('%',#{queryParams.categoryId},'%')
            </if>
        </where>
        ORDER BY
        <if test='queryParams.sortField!=null and queryParams.sortField.trim() neq "" and queryParams.sortField !=null and queryParams.sort.trim() neq ""'>
            #{queryParams.sortField} #{queryParams.sort} ,
        </if>
        create_time desc
    </select>
</mapper>