zc_saas_question/zhongzheng-system/src/main/resources/mapper/modules/course/CourseFileMapper.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.zhongzheng.modules.course.mapper.CourseFileMapper">

    <resultMap type="com.zhongzheng.modules.course.domain.CourseFile" id="CourseFileResult">
        <result property="fileId" column="file_id"/>
        <result property="url" column="url"/>
        <result property="urlName" column="url_name"/>
        <result property="status" column="status"/>
        <result property="createTime" column="create_time"/>
        <result property="updateTime" column="update_time"/>
        <result property="majorId" column="major_id"/>
        <result property="type" column="type"/>
        <result property="sort" column="sort"/>
    </resultMap>

    <delete id="deleteByTenant" parameterType="map">
        DELETE FROM course_file WHERE handouts_id = #{handoutsId} AND tenant_id = #{newTenantId}
    </delete>

</mapper>