zhwl/zhwl-business/zhwl-hotel-homestay-order/target/classes/mapper/hotelHomestay/ZdyHotelHomestayOrderRoomBookingMapper.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.zhwl.hotel.homestay.order.mapper.ZdyHotelHomestayOrderRoomBookingMapper">

    <sql id="listUnavailableRoomIds">
        SELECT DISTINCT room_id
        FROM zdy_hotel_homestay_room_status
        WHERE (`start_time` &gt;= #{inDateTime} AND
               `end_time` &lt;= #{outDateTime})
           OR (`start_time` &lt; #{inDateTime} AND
               `end_time` BETWEEN #{inDateTime} AND #{outDateTime})
           OR (`start_time` BETWEEN #{inDateTime} AND #{outDateTime} AND
               `end_time` &gt; #{outDateTime})
    </sql>

    <select id="existsAvailableRoomsByType" parameterType="ZdyHotelHomestayOrder" resultType="Integer">
        SELECT EXISTS
                   (SELECT 1
                    FROM zdy_hotel_homestay_room
        WHERE hotel_homestay_room_classify_id = #{roomClassifyId}
        AND del_flag = '0'
        AND id NOT IN (
        <include refid="listUnavailableRoomIds"/>
        ))
    </select>

    <select id="listUnavailableRoomNumbersByIds" parameterType="ZdyHotelHomestayOrder" resultType="String">
        SELECT zhhr.number
        FROM zdy_hotel_homestay_room_status zhhrs
        left join zdy_hotel_homestay_room zhhr on zhhr.id = zhhrs.room_id
        WHERE zhhrs.room_id in
        <foreach item="roomId" collection="roomIds" open="(" separator="," close=")">
            #{roomId}
        </foreach>
        and (
        (`start_time` &gt;= #{inDateTime} AND
        `end_time` &lt;= #{outDateTime})
        OR (`start_time` &lt; #{inDateTime} AND
        `end_time` BETWEEN #{inDateTime} AND #{outDateTime})
        OR (`start_time` BETWEEN #{inDateTime} AND #{outDateTime} AND
        `end_time` &gt; #{outDateTime})
        )
    </select>

    <select id="listAvailableRoomIdsByType" parameterType="ZdyHotelHomestayOrder" resultType="Long">
        SELECT id
        FROM zdy_hotel_homestay_room
        WHERE hotel_homestay_room_classify_id = #{roomClassifyId}
        AND del_flag = '0'
        AND id NOT IN (
        <include refid="listUnavailableRoomIds"/>
        )
        limit 0, #{roomQuantity}
    </select>

</mapper>