meeting/ruoyi-meeting/src/main/resources/mapper/room/MeetingRoomMapper.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.ruoyi.mapper.MeetingRoomMapper">
    
    <resultMap type="MeetingRoom" id="MeetingRoomResult">
        <result property="roomId"    column="room_id"    />
        <result property="roomName"    column="room_name"    />
        <result property="roomDetail"    column="room_detail"    />
        <result property="roomType"    column="room_type"    />
        <result property="roomScale"    column="room_scale"    />
        <result property="roomState"    column="room_state"    />
    </resultMap>

    <sql id="selectMeetingRoomVo">
        select room_id, room_name, room_detail, room_type, room_scale, room_state from meeting_room
    </sql>

    <select id="selectMeetingRoomList" parameterType="MeetingRoom" resultMap="MeetingRoomResult">
        <include refid="selectMeetingRoomVo"/>
        <where>  
        </where>
    </select>
    
    <select id="selectMeetingRoomByRoomId" parameterType="Long" resultMap="MeetingRoomResult">
        <include refid="selectMeetingRoomVo"/>
        where room_id = #{roomId}
    </select>

    <insert id="insertMeetingRoom" parameterType="MeetingRoom" useGeneratedKeys="true" keyProperty="roomId">
        insert into meeting_room
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="roomName != null">room_name,</if>
            <if test="roomDetail != null">room_detail,</if>
            <if test="roomType != null">room_type,</if>
            <if test="roomScale != null">room_scale,</if>
            <if test="roomState != null">room_state,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="roomName != null">#{roomName},</if>
            <if test="roomDetail != null">#{roomDetail},</if>
            <if test="roomType != null">#{roomType},</if>
            <if test="roomScale != null">#{roomScale},</if>
            <if test="roomState != null">#{roomState},</if>
         </trim>
    </insert>

    <update id="updateMeetingRoom" parameterType="MeetingRoom">
        update meeting_room
        <trim prefix="SET" suffixOverrides=",">
            <if test="roomName != null">room_name = #{roomName},</if>
            <if test="roomDetail != null">room_detail = #{roomDetail},</if>
            <if test="roomType != null">room_type = #{roomType},</if>
            <if test="roomScale != null">room_scale = #{roomScale},</if>
            <if test="roomState != null">room_state = #{roomState},</if>
        </trim>
        where room_id = #{roomId}
    </update>

    <delete id="deleteMeetingRoomByRoomId" parameterType="Long">
        delete from meeting_room where room_id = #{roomId}
    </delete>

    <delete id="deleteMeetingRoomByRoomIds" parameterType="String">
        delete from meeting_room where room_id in 
        <foreach item="roomId" collection="array" open="(" separator="," close=")">
            #{roomId}
        </foreach>
    </delete>
</mapper>