toby-yezhu/yezhu-api/src/main/resources/mapper/room/UserQuartersDao.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.kioor.room.dao.UserQuartersDao">


    <select id="getRoomsByUserId" resultType="com.kioor.room.dto.RoomDTO">
        select r.id,q.id quartersId,b.id buildingsId,u.id unitsId,f.id floorId,r.room_num roomNum,r.remark remark
        from tb_User_quarters uq
        left join tb_room r on uq.room_id = r.id
        left join tb_floor f on r.floor_id = f.id
        left join tb_units u on f.units_id = u.id
        left join tb_buildings b on u.buildings_id = b.id
        left join tb_quarters q on b.quarters_id = q.id
        where r.id = #{id}
    </select>
</mapper>