mp-server/mp-service/src/main/resources/mapper/channel/ChannelMapper.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.qs.mp.channel.mapper.ChannelMapper">

    <!-- 通用查询映射结果 -->
    <resultMap id="BaseResultMap" type="com.qs.mp.channel.domain.Channel">
        <id column="channel_id" property="channelId" />
        <result column="channel_no" property="channelNo" />
        <result column="name" property="name" />
        <result column="parent_id" property="parentId" />
        <result column="level" property="level" />
        <result column="site_type" property="siteType" />
        <result column="comm_rate" property="commRate" />
        <result column="province" property="province" />
        <result column="province_id" property="provinceId" />
        <result column="city" property="city" />
        <result column="city_id" property="cityId" />
        <result column="area" property="area" />
        <result column="area_id" property="areaId" />
        <result column="address" property="address" />
        <result column="contact" property="contact" />
        <result column="mobile" property="mobile" />
        <result column="user_id" property="userId" />
        <result column="money" property="money" />
        <result column="frozen_money" property="frozenMoney" />
        <result column="certify_status" property="certifyStatus" />
        <result column="verify_status" property="verifyStatus" />
        <result column="biz_license_pic" property="bizLicensePic" />
        <result column="door_pic" property="doorPic" />
        <result column="memo" property="memo" />
        <result column="created_time" property="createdTime" />
        <result column="updated_time" property="updatedTime" />
    </resultMap>

    <!-- 通用查询VO映射结果 -->
    <resultMap id="VoResultMap" type="com.qs.mp.channel.domain.vo.ChannelVO">
        <id column="channel_id" property="channelId" />
        <result column="channel_no" property="channelNo" />
        <result column="name" property="name" />
        <result column="parent_id" property="parentId" />
        <result column="level" property="level" />
        <result column="site_type" property="siteType" />
        <result column="comm_rate" property="commRate" />
        <result column="province" property="province" />
        <result column="province_id" property="provinceId" />
        <result column="city" property="city" />
        <result column="city_id" property="cityId" />
        <result column="area" property="area" />
        <result column="area_id" property="areaId" />
        <result column="address" property="address" />
        <result column="contact" property="contact" />
        <result column="mobile" property="mobile" />
        <result column="user_id" property="userId" />
        <result column="money" property="money" />
        <result column="frozen_money" property="frozenMoney" />
        <result column="certify_status" property="certifyStatus" />
        <result column="verify_status" property="verifyStatus" />
        <result column="biz_license_pic" property="bizLicensePic" />
        <result column="door_pic" property="doorPic" />
        <result column="memo" property="memo" />
        <result column="created_time" property="createdTime" />
        <result column="updated_time" property="updatedTime" />
        <result column="parentName" property="parentName" />
        <association property="siteCnt" javaType="java.lang.Integer" select="getChannelSiteCnt" column="{channelNo=channelNo}" />
        <association property="userCnt" javaType="java.lang.Integer" select="com.qs.mp.channel.mapper.ChannelUserRelMapper.getChannelUserCnt" column="{channelNo=channelNo}" />
    </resultMap>

    <!-- 通用查询结果列 -->
    <sql id="Base_Column_List">
        channel_id, channel_no, name, parent_id, level, site_type, comm_rate, province, province_id, city, city_id, area, area_id, address, contact, mobile, user_id, money, frozen_money, certify_status, verify_status, biz_license_pic, door_pic, memo, created_time, updated_time
    </sql>

    <!-- 查询子渠道信息 -->
    <select id="selectChannelVoList" resultMap="VoResultMap">
		select t1.* , t2.siteCnt, t3.userCnt, t4.name parentName
		from mp_channel t1
		left join (select parent_id, count(*) as siteCnt from mp_channel where `level` = 0 GROUP BY parent_id ) t2 on t1.channel_id = t2.parent_id
		left join (select channel_id, count(user_id) as userCnt from mp_channel_user_rel GROUP BY channel_id ) t3 on t1.channel_id = t3.channel_id
		left join mp_channel t4 on t1.parent_id = t4.channel_id
		${ew.customSqlSegment}
		order by a.channel_id desc
	</select>

	<!-- 查询渠道及其子渠道经销商用户数总和 -->
    <select id="getChannelSiteCnt" resultType="integer">
        select count(t1.channel_id) as siteCnt
		from mp_channel t1
		left join mp_channel t2 on t1.parent_id = t2.channel_id
		where t1.`level`= 0 and t1.certify_status = 'y'
		and t2.channel_no like concat(#{channelNo}, '%')
    </select>

</mapper>