iHotel_student_houtai/target/classes/mapper/template/HouseNumberMapper.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.template.mapper.HouseNumberMapper">

    <select id="houseStatePage" resultType="com.template.model.vo.HouseStateVo">
        SELECT
        hn.id AS id,
        hn.house_id as houseId,
        hn.room_number as houseNumber,
        hn.house_status as houseStatus,
        hn.`status` as houseType,
        h.room_name as houseName,
        hns.`status` AS status,
        ho.reserve_name as reserveName,
        ho.reserve_live_time as reserveLiveTime,
        ho.reserve_leave_time as reserveLeaveTime
        FROM
        `house_number` hn
        LEFT JOIN house h ON h.id = hn.house_id
        AND h.deleted = 0
        LEFT JOIN house_number_state hns ON hn.id = hns.house_number_id
        AND hns.deleted = 0
        AND #{date} > hns.start_time
        AND hns.end_time > #{date}
        LEFT JOIN house_order ho ON hns.booking_id = ho.id
        AND ho.deleted = 0
        <where>
            hn.deleted = 0
            <if test="houseType != null and houseType != ''">
                AND h.room_type = #{houseType}
            </if>

            <if test="keyWord != null and keyWord != ''">
                AND ( hn.room_number LIKE '%' #{keyWord} '%' OR ho.reserve_name LIKE '%' #{keyWord} '%' )
            </if>

        </where>
        ORDER BY
        hn.room_number
    </select>


</mapper>