ruoyi-admin/src/main/resources/mapper/system/BtTorrentFileMapper.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.torrent.mapper.BtTorrentFileMapper">
    
    <resultMap type="BtTorrentFile" id="BtTorrentFileResult">
        <result property="id"    column="id"    />
        <result property="torrentId"    column="torrent_id"    />
        <result property="filePath"    column="file_path"    />
        <result property="fileSize"    column="file_size"    />
    </resultMap>

    <sql id="selectBtTorrentFileVo">
        select id, torrent_id, file_path, file_size from bt_torrent_file
    </sql>

    <select id="selectBtTorrentFileList" parameterType="BtTorrentFile" resultMap="BtTorrentFileResult">
        <include refid="selectBtTorrentFileVo"/>
        <where>  
            <if test="torrentId != null "> and torrent_id = #{torrentId}</if>
            <if test="filePath != null  and filePath != ''"> and file_path = #{filePath}</if>
            <if test="fileSize != null "> and file_size = #{fileSize}</if>
        </where>
    </select>
    
    <select id="selectBtTorrentFileById" parameterType="Long" resultMap="BtTorrentFileResult">
        <include refid="selectBtTorrentFileVo"/>
        where id = #{id}
    </select>

    <insert id="insertBtTorrentFile" parameterType="BtTorrentFile" useGeneratedKeys="true" keyProperty="id">
        insert into bt_torrent_file
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="torrentId != null">torrent_id,</if>
            <if test="filePath != null and filePath != ''">file_path,</if>
            <if test="fileSize != null">file_size,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="torrentId != null">#{torrentId},</if>
            <if test="filePath != null and filePath != ''">#{filePath},</if>
            <if test="fileSize != null">#{fileSize},</if>
         </trim>
    </insert>

    <update id="updateBtTorrentFile" parameterType="BtTorrentFile">
        update bt_torrent_file
        <trim prefix="SET" suffixOverrides=",">
            <if test="torrentId != null">torrent_id = #{torrentId},</if>
            <if test="filePath != null and filePath != ''">file_path = #{filePath},</if>
            <if test="fileSize != null">file_size = #{fileSize},</if>
        </trim>
        where id = #{id}
    </update>

    <delete id="deleteBtTorrentFileById" parameterType="Long">
        delete from bt_torrent_file where id = #{id}
    </delete>

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