2

liusuyi

2026-05-12 9b5c9db9189493fbc6db48f55a7b7311b2a3253c

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<?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.ard.work.device.channel.mapper.ArdChannelMapper">
 
    <resultMap type="ArdChannel" id="ArdChannelResult">
        <result property="id" column="id"/>
        <result property="name" column="name"/>
        <result property="chanNo" column="chan_no"/>
        <result property="videoCode" column="video_code"/>
        <result property="deviceId" column="device_id"/>
        <result property="rtspUrl" column="rtsp_url"/>
    </resultMap>
 
    <sql id="selectArdChannelVo">
        select id, name, chan_no, video_code, device_id
        from ard_channel
    </sql>
 
    <select id="selectArdChannelList" parameterType="ArdChannel" resultMap="ArdChannelResult">
        <include refid="selectArdChannelVo"/>
        <where>
            <if test="deviceId!=null">device_id=#{deviceId}</if>
        </where>
        order by chan_no
    </select>
 
    <select id="selectArdChannelById" parameterType="String" resultMap="ArdChannelResult">
        <include refid="selectArdChannelVo"/>
        where id = #{id}
    </select>
 
    <!-- 根据ID数组批量查询通道 -->
    <select id="selectArdChannelByIds"  resultMap="ArdChannelResult">
        SELECT * FROM ard_channel
        WHERE id IN
        <foreach collection="array" item="id" open="(" separator="," close=")">
            #{id}
        </foreach>
    </select>
 
    <insert id="insertArdChannel" parameterType="ArdChannel">
        insert into ard_channel
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="id != null">id,</if>
            <if test="name != null">name,</if>
            <if test="chanNo != null">chan_no,</if>
            <if test="videoCode != null">video_code,</if>
            <if test="deviceId != null">device_id,</if>
            <if test="rtspUrl != null">rtsp_url,</if>
        </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="id != null">#{id},</if>
            <if test="name != null">#{name},</if>
            <if test="chanNo != null">#{chanNo},</if>
            <if test="videoCode != null">#{videoCode},</if>
            <if test="deviceId != null">#{deviceId},</if>
            <if test="rtspUrl != null">#{rtspUrl},</if>
        </trim>
    </insert>
 
    <update id="updateArdChannel" parameterType="ArdChannel">
        update ard_channel
        <trim prefix="SET" suffixOverrides=",">
            <if test="name != null">name = #{name},</if>
            <if test="chanNo != null">chan_no = #{chanNo},</if>
            <if test="videoCode != null">video_code = #{videoCode},</if>
            <if test="deviceId != null">device_id = #{deviceId},</if>
            <if test="rtspUrl != null">rtsp_url = #{rtspUrl},</if>
        </trim>
        where id = #{id}
    </update>
 
    <delete id="deleteArdChannelById" parameterType="String">
        delete
        from ard_channel
        where id = #{id}
    </delete>
 
    <delete id="deleteArdChannelByIds" parameterType="String">
        delete from ard_channel where id in
        <foreach item="id" collection="array" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>
    <delete id="deleteArdChannelByDeviceId" parameterType="String">
        delete
        from ard_channel
        where device_id = #{deviceId}
    </delete>
    <delete id="clearArdChannel">
        delete
        from ard_channel
    </delete>
    <select id="checkArdChannelUnique" parameterType="ArdChannel" resultMap="ArdChannelResult">
        select *
        from ard_channel
        where device_id = #{deviceId}
          and chan_no = #{chanNo} limit 1
    </select>
</mapper>