data-daq/service-base/src/main/resources/mapper/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="com.simuwang.base.mapper.SysUserMapper">
    <select id=""></select>

    <select id="selectRoleByUserId" resultType="com.simuwang.base.pojo.dos.SysRoleDO">
        select t.role_id as roleId,
               t.role_name as roleName,
               t.role_key as roleKey,
               t.role_sort as roleSort,
               t.status as status,
               t.data_scope as dataScope,
               t.remark,
               t.creatorid as creatorId,
               t.createtime as createTime,
               t.updaterid as updaterId,
               t.updatetime as updateTime
        from sys_role t
        join sys_user_role t1 on t.role_id = t1.role_id
        join sys_user t2 on t1.user_id = t2.user_id and t2.isvalid = 1
        where t2.user_id = #{userId} and t.isvalid = 1
    </select>
</mapper>