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- -- 初始化数据库脚本
- -- 创建goals表(如果不存在)
- CREATE TABLE IF NOT EXISTS goals (
- goal_id BIGINT AUTO_INCREMENT PRIMARY KEY,
- user_id BIGINT NOT NULL,
- subject VARCHAR(100) NOT NULL COMMENT '学科类型',
- goal_type VARCHAR(50) NOT NULL COMMENT '题目形式(选择、填空、记单词)',
- goal_content TEXT COMMENT '目标描述',
- difficulty VARCHAR(20) COMMENT '难度',
- total_quantity INT NOT NULL COMMENT '题目数量',
- completed_quantity INT DEFAULT 0 COMMENT '已完成量',
- estimated_time INT COMMENT '预计用时(分钟)',
- start_time TIMESTAMP COMMENT '开始时间',
- status INT DEFAULT 0 COMMENT '状态(0-未开始,1-进行中,2-已完成)',
- create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
- FOREIGN KEY (user_id) REFERENCES user_info(user_id)
- );
- -- 创建目标详情表(题目表)
- CREATE TABLE IF NOT EXISTS goal_of_detail (
- detail_id BIGINT AUTO_INCREMENT PRIMARY KEY,
- goal_id BIGINT NOT NULL,
- subject VARCHAR(50) COMMENT '学科',
- content_type INT COMMENT '题目类型(1-选择题,2-填空题,3-单词)',
- content TEXT COMMENT '题目内容',
- options JSON COMMENT '选项(JSON格式)',
- answer TEXT COMMENT '答案',
- difficulty VARCHAR(20) COMMENT '难度',
- knowledge_point VARCHAR(100) COMMENT '知识点',
- create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
- FOREIGN KEY (goal_id) REFERENCES goals(goal_id) ON DELETE CASCADE
- );
- -- 插入一些示例数据(可选)
- -- INSERT INTO goals (user_id, subject, goal_type, goal_content, difficulty, total_quantity, estimated_time, status)
- -- VALUES
- -- (1, '数学', '选择', '完成高中数学选择题练习', '中等', 20, 30, 0),
- -- (1, '英语', '记单词', '背诵四级词汇', '简单', 50, 60, 0),
- -- (1, '物理', '填空', '物理公式填空练习', '困难', 15, 45, 0);
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