auction/lot/src/main/resources/mapper/SpuCategoryMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "https://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.hobbystocks.auc.mapper.SpuCategoryMapper">

    <resultMap type="cn.hobbystocks.auc.domain.SpuCategory" id="BaseResultMap">
        <id     property="id"                   column="id"                   />
        <result property="categoryName"                 column="category_name"                 />
        <result property="isCascade"              column="is_cascade"             />
        <result property="subLabel"                 column="sub_label"                 />
        <result property="sort"              column="sort"             />
        <result property="parentId"           column="parent_id"          />
        <result property="iconUrl"          column="icon_url"          />
        <result property="status"       column="status"      />
        <result property="createTime"              column="create_time"              />
        <result property="updateTime"               column="update_time"               />
    </resultMap>


    <sql id="baseColumnList">
        select id,category_name,is_cascade, sub_label,sort,parent_id,icon_url,status,create_time,update_time from spu_category
    </sql>


    <select id="querySpuCategory" resultMap="BaseResultMap">
        <include refid="baseColumnList"/>
    </select>
    <select id="getSpuSubCategory" resultMap="BaseResultMap">
        <include refid="baseColumnList"/>
        <where>
            parent_id=#{id}
        </where>
    </select>


    <select id="selectAllMainCategory" resultMap="BaseResultMap">

        <include refid="baseColumnList"/>
        <where>
            AND parent_id = 0
            AND status = 1
            AND del_flag = 0
        </where>
    </select>

    <select id="listChildByParentId" resultType="java.lang.Long">
        SELECT id FROM lot_category
        WHERE parent_id = #{mainCategoryId}
        AND del_flag = 0
        AND status = 1
    </select>


    <select id="selectChildCategoryByParentIds" resultType="cn.hobbystocks.auc.domain.SpuCategory">
        <include refid="baseColumnList"/>
        <where>
            AND status = 1
            AND del_flag = 0
            AND parent_id IN
            <foreach collection="list" item="parentId" open="(" separator="," close=")">
                #{parentId}
            </foreach>
        </where>
    </select>

    <select id="listLotIdsByCategoryIds" resultType="java.lang.Long">
        SELECT DISTINCT lot_id
            FROM lot_category_relation
        <where>
            category_id IN
            <foreach collection="categoryIds" item="categoryId" open="(" separator="," close=")">
                #{categoryId}
            </foreach>
            AND del_flag = 0
        </where>


    </select>


    <insert id="createCategory" parameterType="cn.hobbystocks.auc.domain.SpuCategory">
        insert into spu_category (category_name,is_cascade,sub_label,sort,parent_id,icon_url,status,create_time,update_time)
        values (#{categoryName},#{isCascade},#{subLabel},#{sort},#{parentId},#{iconUrl},#{status},#{createTime},#{updateTime})
    </insert>

    <update id="updateCategory">
        update spu_category
        <trim prefix="set" suffixOverrides=",">
            <if test="categoryName!=null and categoryName!=''">
                category_name=#{categoryName},
            </if>
            <if test="isCascade!=null">
                is_cascade=#{isCascade},
            </if>
            <if test="subLabel!=null and subLabel!=''">
                sub_label=#{subLabel},
            </if>
            <if test="sort!=null">
                sort=#{sort},
            </if>
            <if test="parentId!=null">
                parent_id=#{parentId},
            </if>
            <if test="iconUrl!=null and iconUrl!=''">
                icon_url=#{iconUrl},
            </if>
            <if test="status!=null">
                status=#{status},
            </if>
            <if test="updateTime!=null">
                update_time=#{updateTime},
            </if>

        </trim>
        where id=#{id}
    </update>
</mapper>