course work
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@ -9,6 +9,9 @@ CREATE TABLE `course_video` (
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`video_order` INT NOT NULL COMMENT '视频在课程内的顺序(1~20)',
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`release_date` DATE COMMENT '发布日期(具体某一天)',
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`is_free` TINYINT DEFAULT 1 COMMENT '是否免费试看:1-付费 2-免费',
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-- ========== 新增作业相关 ==========
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`work` JSON COMMENT '作业标题列表(JSON数组)',
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`work_deadline` DATETIME COMMENT '作业提交截止时间(为空则无限制)',
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`created_at` TIMESTAMP NULL DEFAULT NULL COMMENT '创建时间',
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`updated_at` TIMESTAMP NULL DEFAULT NULL COMMENT '更新时间',
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FOREIGN KEY (`course_id`) REFERENCES `course` (`id`) ON DELETE CASCADE,
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10
1782443855_create_course_work.up.sql
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10
1782443855_create_course_work.up.sql
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@ -0,0 +1,10 @@
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CREATE TABLE `course_work` (
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`id` BIGINT PRIMARY KEY AUTO_INCREMENT COMMENT '提交记录ID',
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`video_id` INT NOT NULL COMMENT '视频ID',
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`user_id` INT NOT NULL COMMENT '用户ID',
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`content` TEXT NOT NULL COMMENT '内容',
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`image` JSON COMMENT "图片 数组形式",
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`created_at` TIMESTAMP NUll DEFAULT NULL COMMENT '创建时间',
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`updated_at` TIMESTAMP NUll DEFAULT NULL COMMENT '更新时间',
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UNIQUE KEY `uk_video_user` (`video_id`, `user_id`)
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) ENGINE = InnoDB DEFAULT CHARSET = utf8mb4 COMMENT = '作业提交表';
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