wzj-boot/ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysUserMapper.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="org.dromara.system.mapper.SysUserMapper">

    <!-- 多结构嵌套自动映射需带上每个实体的主键id 否则映射会失败 -->
    <resultMap type="org.dromara.system.domain.vo.SysUserVo" id="SysUserResult">
        <id property="userId" column="user_id"/>
        <result property="deptId" column="dept_id"/>
        <association property="dept" column="dept_id" resultMap="deptResult"/>
    </resultMap>

    <resultMap id="deptResult" type="org.dromara.system.domain.vo.SysDeptVo">
        <id property="deptId" column="dept_id"/>
        <result property="email" column="dept_email"/>
        <result property="status" column="dept_status"/>
        <result property="createTime" column="dept_create_time"/>
    </resultMap>

    <select id="selectPageUserList" resultMap="SysUserResult">
        select u.user_id, u.dept_id, u.nick_name, u.user_name, u.email, u.avatar, u.phonenumber, u.sex,
            u.status, u.del_flag, u.login_ip, u.login_date, u.create_by, u.create_time, u.remark,
            d.dept_name, d.leader, u1.user_name as leaderName
        from sys_user u
            left join sys_dept d on u.dept_id = d.dept_id
            left join sys_user u1 on u1.user_id = d.leader
        ${ew.getCustomSqlSegment}
    </select>

    <select id="selectUserList" resultMap="SysUserResult">
        select u.user_id, u.dept_id, u.nick_name, u.user_name, u.email, u.avatar, u.phonenumber, u.sex,
            u.status, u.del_flag, u.login_ip, u.login_date, u.create_by, u.create_time, u.remark,
            d.dept_name, d.leader, u1.user_name as leaderName
        from sys_user u
            left join sys_dept d on u.dept_id = d.dept_id
            left join sys_user u1 on u1.user_id = d.leader
        ${ew.getCustomSqlSegment}
    </select>

    <select id="selectAllocatedList" resultMap="SysUserResult">
        select distinct u.user_id, u.dept_id, u.user_name, u.nick_name, u.email, u.phonenumber, u.status, u.create_time
        from sys_user u
             left join sys_dept d on u.dept_id = d.dept_id
             left join sys_user_role sur on u.user_id = sur.user_id
             left join sys_role r on r.role_id = sur.role_id
        ${ew.getCustomSqlSegment}
    </select>

    <select id="selectUnallocatedList" resultMap="SysUserResult">
        select distinct u.user_id, u.dept_id, u.user_name, u.nick_name, u.email, u.phonenumber, u.status, u.create_time
        from sys_user u
             left join sys_dept d on u.dept_id = d.dept_id
             left join sys_user_role sur on u.user_id = sur.user_id
             left join sys_role r on r.role_id = sur.role_id
        ${ew.getCustomSqlSegment}
    </select>

    <select id="countUserById" resultType="Long">
        select count(*) from sys_user where del_flag = '0' and user_id = #{userId}
    </select>


</mapper>