backend-slim/src/main/resources/mapper/system/SysFileMapper.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.pavis.backend.slim.project.system.mapper.SysFileMapper">

    <resultMap type="com.pavis.backend.slim.project.system.domain.SysFile" id="SysFileResult">
        <id property="fileId" column="file_id"/>
        <result property="userId" column="user_id"/>
        <result property="name" column="name"/>
        <result property="originalName" column="original_name"/>
        <result property="objectKey" column="object_key"/>
        <result property="url" column="url"/>
        <result property="path" column="path"/>
        <result property="size" column="size"/>
        <result property="type" column="type"/>
        <result property="suffix" column="suffix"/>
        <result property="icon" column="icon"/>
        <result property="identifier" column="identifier"/>
        <result property="isDir" column="is_dir"/>
        <result property="createBy" column="create_by"/>
        <result property="createTime" column="create_time"/>
        <result property="updateBy" column="update_by"/>
        <result property="updateTime" column="update_time"/>
    </resultMap>

    <select id="selectByKbIdAndUserId" resultMap="SysFileResult">
        select *
        from sys_file sf
                 left join sys_kb_file skf on sf.file_id = skf.file_id
        where skf.kb_id = #{kbId}
          and skf.user_id = #{userId}
    </select>
    <select id="selectFileAndKbName" resultType="com.pavis.backend.slim.project.system.domain.SysFile"
            parameterType="com.pavis.backend.slim.project.system.domain.front.FileKey">
        SELECT
        sf.file_id,sf.user_id,sf.name,sf.original_name,sf.object_key,sf.url,
        sf.path,sf.size,sf.type,sf.suffix,sf.icon,sf.identifier,
        sf.is_dir,sf.create_by,sf.create_time,sf.update_by,sf.update_time,sk.name as kbName,
        sk.kb_id as kbId
        FROM
        sys_file sf
        LEFT JOIN sys_kb_file skf ON sf.file_id = skf.file_id
        RIGHT JOIN sys_kb sk ON skf.kb_id = sk.kb_id
        WHERE 1=1
        <if test="numDay!=null and numDay!=''">
            and <![CDATA[ sf.create_time >= #{icon} ]]>
        </if>
        <if test="suffix!=null and suffix!=''">
            and sf.suffix like concat ('%',#{suffix},'%')
        </if>
        <if test="fileName!=null and fileName!=''">
            and sf.original_name like concat ('%',#{fileName},'%')
        </if>
        and sf.is_dir=0
    </select>


</mapper>