wlzboy
2025-09-21 0b80903f3d48b3c39570c097a4334cb7eb71d08f
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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.ruoyi.system.mapper.SysTaskAttachmentMapper">
    
    <resultMap type="SysTaskAttachment" id="SysTaskAttachmentResult">
        <result property="attachmentId"     column="attachment_id"     />
        <result property="taskId"           column="task_id"           />
        <result property="fileName"         column="file_name"         />
        <result property="filePath"         column="file_path"         />
        <result property="fileSize"         column="file_size"         />
        <result property="fileType"         column="file_type"         />
        <result property="uploadTime"       column="upload_time"       />
        <result property="uploadBy"         column="upload_by"         />
    </resultMap>
 
    <sql id="selectSysTaskAttachmentVo">
        select attachment_id, task_id, file_name, file_path, file_size, file_type, upload_time, upload_by 
        from sys_task_attachment
    </sql>
 
    <select id="selectSysTaskAttachmentList" parameterType="SysTaskAttachment" resultMap="SysTaskAttachmentResult">
        <include refid="selectSysTaskAttachmentVo"/>
        <where>  
            <if test="taskId != null "> and task_id = #{taskId}</if>
            <if test="fileName != null  and fileName != ''"> and file_name like concat('%', #{fileName}, '%')</if>
            <if test="fileType != null  and fileType != ''"> and file_type = #{fileType}</if>
            <if test="uploadBy != null  and uploadBy != ''"> and upload_by like concat('%', #{uploadBy}, '%')</if>
        </where>
        order by upload_time desc
    </select>
    
    <select id="selectSysTaskAttachmentByAttachmentId" parameterType="Long" resultMap="SysTaskAttachmentResult">
        <include refid="selectSysTaskAttachmentVo"/>
        where attachment_id = #{attachmentId}
    </select>
 
    <select id="selectSysTaskAttachmentByTaskId" parameterType="Long" resultMap="SysTaskAttachmentResult">
        <include refid="selectSysTaskAttachmentVo"/>
        where task_id = #{taskId}
        order by upload_time desc
    </select>
        
    <insert id="insertSysTaskAttachment" parameterType="SysTaskAttachment" useGeneratedKeys="true" keyProperty="attachmentId">
        insert into sys_task_attachment
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="taskId != null">task_id,</if>
            <if test="fileName != null and fileName != ''">file_name,</if>
            <if test="filePath != null and filePath != ''">file_path,</if>
            <if test="fileSize != null">file_size,</if>
            <if test="fileType != null">file_type,</if>
            <if test="uploadTime != null">upload_time,</if>
            <if test="uploadBy != null and uploadBy != ''">upload_by,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="taskId != null">#{taskId},</if>
            <if test="fileName != null and fileName != ''">#{fileName},</if>
            <if test="filePath != null and filePath != ''">#{filePath},</if>
            <if test="fileSize != null">#{fileSize},</if>
            <if test="fileType != null">#{fileType},</if>
            <if test="uploadTime != null">#{uploadTime},</if>
            <if test="uploadBy != null and uploadBy != ''">#{uploadBy},</if>
         </trim>
    </insert>
 
    <update id="updateSysTaskAttachment" parameterType="SysTaskAttachment">
        update sys_task_attachment
        <trim prefix="SET" suffixOverrides=",">
            <if test="taskId != null">task_id = #{taskId},</if>
            <if test="fileName != null and fileName != ''">file_name = #{fileName},</if>
            <if test="filePath != null and filePath != ''">file_path = #{filePath},</if>
            <if test="fileSize != null">file_size = #{fileSize},</if>
            <if test="fileType != null">file_type = #{fileType},</if>
            <if test="uploadTime != null">upload_time = #{uploadTime},</if>
            <if test="uploadBy != null and uploadBy != ''">upload_by = #{uploadBy},</if>
        </trim>
        where attachment_id = #{attachmentId}
    </update>
 
    <delete id="deleteSysTaskAttachmentByAttachmentId" parameterType="Long">
        delete from sys_task_attachment where attachment_id = #{attachmentId}
    </delete>
 
    <delete id="deleteSysTaskAttachmentByAttachmentIds" parameterType="String">
        delete from sys_task_attachment where attachment_id in 
        <foreach item="attachmentId" collection="array" open="(" separator="," close=")">
            #{attachmentId}
        </foreach>
    </delete>
 
    <delete id="deleteSysTaskAttachmentByTaskId" parameterType="Long">
        delete from sys_task_attachment where task_id = #{taskId}
    </delete>
</mapper>