kmall-pt/kmall-api/src/main/resources/mybatis/mapper/ApiFootprintMapper.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.kmall.api.dao.ApiFootprintMapper">

    <!-- 可根据自己的需求，是否要使用 -->
    <resultMap type="com.kmall.api.entity.FootprintVo" id="footprintMap">
        <result property="id" column="id"/>
        <result property="user_id" column="user_id"/>
        <result property="goods_id" column="goods_id"/>
        <result property="add_time" column="add_time"/>
        <result property="name" column="name"/>
        <result property="list_pic_url" column="list_pic_url"/>
        <result property="goods_brief" column="goods_brief"/>
        <result property="retail_price" column="retail_price"/>
        <result property="referrer" column="referrer"/>
        <result property="nickname" column="nickname"/>
        <result property="avatar" column="avatar"/>
    </resultMap>

    <select id="queryObject" resultMap="footprintMap">
		select f.id,f.user_id,f.goods_id,f.add_time add_time,f.referrer from mall_footprint f where id = #{value}
	</select>

    <select id="queryList" resultMap="footprintMap">
        select f.id,f.user_id,f.goods_id,f.add_time add_time,f.referrer,
        g.name as name, g.list_pic_url as list_pic_url, g.goods_brief as goods_brief, psr.retail_price as
        retail_price
        from mall_footprint f
        <if test="maxFoot == true">
            left join mall_footprint max on f.goods_id = max.goods_id and f.user_id = max.user_id
            and max.add_time > f.add_time
        </if>
        left join mall_goods g on f.goods_id = g.id
        LEFT JOIN mall_product_store_rela psr ON psr.goods_id = g.id
        <where>
            1=1 and psr.stock_num >0
            <if test="user_id != null">
                and f.user_id = #{user_id}
            </if>
            <if test="maxFoot == true">
                and max.id is null
            </if>
            <if test="bizType == true">
                and g.goods_biz_type in ('00','11')
            </if>
            <if test="store_id != null and store_id != ''">
                and psr.store_id = #{store_id}
            </if>
        </where>
        <choose>
            <when test="sidx != null and sidx.trim() != ''">
                order by ${sidx} ${order}
            </when>
            <otherwise>
                order by f.id desc
            </otherwise>
        </choose>
        <if test="offset != null and limit != null">
            limit #{offset}, #{limit}
        </if>
    </select>

    <select id="queryTotal" resultType="int">
        select count(*) from mall_footprint f
        <where>
            <if test="user_id != null">
                and f.user_id = #{user_id}
            </if>
            <if test="goods_id != null">
                and f.goods_id = #{goods_id}
            </if>
            <if test="referrer != null">
                and f.referrer = #{referrer}
            </if>
        </where>
    </select>

    <insert id="save" parameterType="com.kmall.api.entity.FootprintVo" useGeneratedKeys="true" keyProperty="id">
		insert into mall_footprint
		(
			`user_id`, 
			`goods_id`, 
			`add_time`,
			`referrer`
		)
		values
		(
			#{user_id},
			#{goods_id},
			#{add_time},
			#{referrer}
		)
	</insert>

    <update id="update" parameterType="com.kmall.api.entity.FootprintVo">
        update mall_footprint
        <set>
            <if test="user_id != null">`user_id` = #{user_id},</if>
            <if test="goods_id != null">`goods_id` = #{goods_id},</if>
            <if test="add_time != null">`add_time` = #{add_time}</if>
            <if test="referrer != null">`referrer` = #{referrer}</if>
        </set>
        where id = #{id}
    </update>

    <delete id="delete">
		delete from mall_footprint where id = #{value}
	</delete>

    <delete id="deleteByParam">
        delete from mall_footprint
        where 1 = 1
        <if test="userId != null">and `user_id` = #{userId},</if>
        <if test="goodsId != null">and `goods_id` = #{goodsId},</if>
    </delete>

    <delete id="deleteBatch">
        delete from mall_footprint where id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>

    <select id="shareList" resultMap="footprintMap">
        select f.id,f.user_id,f.goods_id,f.add_time add_time,f.referrer,
        g.name as name, g.list_pic_url as list_pic_url, g.goods_brief as goods_brief,
        psr.retail_price as retail_price,
        u.nickname as nickname,u.avatar as avatar
        from mall_footprint f
        left join mall_goods g on f.goods_id = g.id
        left join mall_user u on u.id = f.user_id
        LEFT JOIN mall_product_store_rela psr ON psr.goods_id = g.id
        <where>
            u.id is not null
            <if test="user_id != null">
                and f.user_id = #{user_id}
            </if>
            <if test="referrer != null">
                and f.referrer = #{referrer}
            </if>
            <if test="store_id != null and store_id != ''">
                and psr.store_id = #{store_id}
            </if>
        </where>
        <choose>
            <when test="sidx != null and sidx.trim() != ''">
                order by ${sidx} ${order}
            </when>
            <otherwise>
                order by f.id desc
            </otherwise>
        </choose>
        <if test="offset != null and limit != null">
            limit #{offset}, #{limit}
        </if>
    </select>


</mapper>