java-insagent-pc/src/main/resources/mapper/modules/admin/SysWechatCustomerMapper.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.ydtech.modules.admin.dao.SysWechatCustomerMapper">

    <resultMap id="BaseResultMap" type="com.ydtech.modules.admin.model.po.SysWechatCustomer">
            <id property="id" column="id" jdbcType="INTEGER"/>
            <result property="nickname" column="nickname" jdbcType="VARCHAR"/>
            <result property="avatar" column="avatar" jdbcType="VARCHAR"/>
            <result property="userId" column="user_id" jdbcType="VARCHAR"/>
            <result property="receptionist" column="receptionist" jdbcType="VARCHAR"/>
            <result property="receptionistId" column="receptionist_id" jdbcType="VARCHAR"/>
            <result property="openKfId" column="open_kf_id" jdbcType="VARCHAR"/>
            <result property="dutyCustomerId" column="duty_customer_id" jdbcType="INTEGER"/>
    </resultMap>

    <sql id="Base_Column_List">
        id,nickname,avatar,
        user_id,receptionist,duty_customer_id
    </sql>

    <select id="getByNickname" resultType="com.ydtech.modules.admin.model.vo.wechat.SysWechatCustomerVo">
        select c.id as id,
        f.id as avatar,
        f.url as avatarUrl,
        c.nickname as nickname,
        u.name as username,
        u.id as userId,
        c.department_id as departmentId,
        c.receptionist as receptionist,
        c.receptionist_id as receptionistId,
        swc.nickname as dutyCustomer
        from sys_wechat_customer c
        left join sys_user u on u.id = c.user_id
        left join ins_upload_files f on f.id = c.avatar
        left join sys_wechat_customer swc on swc.id = c.duty_customer_id
        <if test="nickname != null and nickname != ''">
            where c.nickname = #{nickname}
        </if>
        order by c.id
    </select>

</mapper>