153 lines
7.1 KiB
SQL
153 lines
7.1 KiB
SQL
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--学院
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CREATE TABLE IF NOT EXISTS college_table (
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college_id SERIAL PRIMARY KEY,
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college_name VARCHAR(255) DEFAULT NULL
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);
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--专业
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CREATE TABLE IF NOT EXISTS major_table (
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major_table_id SERIAL PRIMARY KEY,
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major_table_name VARCHAR(255) DEFAULT NULL,
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college_id INT DEFAULT NULL
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);
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--用户表
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CREATE TABLE IF NOT EXISTS user_table (
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user_id SERIAL PRIMARY KEY,
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user_name VARCHAR(50) NOT NULL,
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s_t_id VARCHAR(20) NOT NULL,
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user_password VARCHAR(255) NOT NULL,
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user_privileges INT NOT NULL DEFAULT 1,
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email VARCHAR(50) NOT NULL,
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college_id INT NOT NULL,
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major_table_id INT DEFAULT NULL,
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phone VARCHAR(20) DEFAULT NULL,
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teacher_title VARCHAR(50) DEFAULT NULL,
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birthdate DATE DEFAULT NULL,
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gender VARCHAR(10) DEFAULT NULL CHECK (gender IN ('男', '女')),
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user_status INT DEFAULT 0
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);
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--竞赛表
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CREATE TABLE IF NOT EXISTS competition_table (
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competition_id SERIAL PRIMARY KEY,
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competition_name VARCHAR(50) NOT NULL,
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user_id INT NOT NULL,
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registration_start_time TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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registration_end_time TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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announcement_link VARCHAR(255) DEFAULT '',
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competition_status INT DEFAULT 0
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);
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--资料表
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CREATE TABLE IF NOT EXISTS information_table (
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profile_id SERIAL PRIMARY KEY,
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user_id INT NOT NULL,
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competition_id INT NOT NULL,
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personal_info TEXT,
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related_data TEXT,
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CONSTRAINT fk_user_id FOREIGN KEY (user_id) REFERENCES user_table (user_id),
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CONSTRAINT fk_competition_id FOREIGN KEY (competition_id) REFERENCES competition_table (competition_id),
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);
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--报名表
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CREATE TABLE IF NOT EXISTS registration_table (
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registration_id SERIAL PRIMARY KEY,
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student_id INT NOT NULL,
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competition_id INT NOT NULL,
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team_leader_id INT DEFAULT NULL,
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competition_type VARCHAR(50) NOT NULL DEFAULT '校级' CHECK (competition_type IN ('国家级', '省级', '市/区级', '校级', '院级', '其他')),
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award_level VARCHAR(50) DEFAULT NULL CHECK (award_level IN ('未获奖', '一等奖', '二等奖', '三等奖')),
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registration_time TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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registration_status VARCHAR(50) NOT NULL DEFAULT '等待学校审核' CHECK (registration_status IN ('等待学校审核', '等待主办方审核', '成功报名', '已取消')),
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certificate_path VARCHAR(255) DEFAULT '',
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additional_info VARCHAR(255) DEFAULT ''
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);
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--文章表
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CREATE TABLE IF NOT EXISTS article_table (
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article_id SERIAL PRIMARY KEY,
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user_id INT NOT NULL,
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article_title TEXT NOT NULL,
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brief_content TEXT,
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article_content TEXT NOT NULL,
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article_type VARCHAR(50) NOT NULL CHECK (article_type IN ('公告', '活动', '讨论')),
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publish_time TIMESTAMP WITHOUT TIME ZONE NOT NULL,
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competition_id INT
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);
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--评论表
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CREATE TABLE IF NOT EXISTS comment_table (
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comment_id SERIAL PRIMARY KEY,
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user_id INT NOT NULL,
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article_id INT NOT NULL,
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comment_content TEXT NOT NULL,
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publish_time TIMESTAMP WITHOUT TIME ZONE NOT NULL
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);
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--设置外键约束
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ALTER TABLE major_table ADD CONSTRAINT fk_college_id FOREIGN KEY (college_id) REFERENCES college_table (college_id);
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ALTER TABLE user_table ADD CONSTRAINT fk_college_id FOREIGN KEY (college_id) REFERENCES college_table (college_id);
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ALTER TABLE user_table ADD CONSTRAINT fk_major_table_id FOREIGN KEY (major_table_id) REFERENCES major_table (major_table_id);
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ALTER TABLE competition_table ADD CONSTRAINT competition_fk_user_id FOREIGN KEY (user_id) REFERENCES user_table (user_id);
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ALTER TABLE registration_table ADD CONSTRAINT fk_competition_id FOREIGN KEY (competition_id) REFERENCES competition_table (competition_id);
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ALTER TABLE registration_table ADD CONSTRAINT registration_fk_student_id FOREIGN KEY (student_id) REFERENCES user_table (user_id);
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ALTER TABLE registration_table ADD CONSTRAINT registration_fk_team_leader_id FOREIGN KEY (team_leader_id) REFERENCES user_table (user_id);
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ALTER TABLE article_table ADD CONSTRAINT article_fk_user_id FOREIGN KEY (user_id) REFERENCES user_table (user_id);
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ALTER TABLE comment_table ADD CONSTRAINT comment_fk_user_id FOREIGN KEY (user_id) REFERENCES user_table (user_id);
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ALTER TABLE comment_table ADD CONSTRAINT fk_article_id FOREIGN KEY (article_id) REFERENCES article_table (article_id);
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ALTER TABLE article_table
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ADD CONSTRAINT fk_article_competition_id
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FOREIGN KEY (competition_id)
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REFERENCES competition_table (competition_id)
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ON DELETE SET NULL;
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--插入数据
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INSERT INTO college_table (college_name) VALUES
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(NULL),
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('会计学院'),
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('经济贸易学院'),
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('电信工程学院'),
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('服装与技术贸易学院'),
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('医药工程学院'),
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('人文与艺术学院'),
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('计算级学院'),
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('国际教育学院'),
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('镐京书院'),
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('外语教育部'),
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('思政部'),
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('体育部');
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INSERT INTO major_table (major_table_name, college_id) VALUES
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(NULL, 1),
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('税收学', 2),
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('会计学', 2),
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('审计学', 2),
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('金融工程', 2),
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('财务管理', 2),
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('国际经济与贸易', 3),
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('市场营销', 3),
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('工商管理', 3),
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('人力资源管理', 3),
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('行政管理', 3),
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('电子商务', 3),
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('电气工程及其自动化', 4),
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('电子信息工程', 4),
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('服装设计', 5),
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('管理运营', 5),
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('服装科技', 5),
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('健康服务与管理', 7),
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('药物制剂', 7),
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('计算机科学与技术', 8),
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('网络工程', 8),
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('物联网工程', 8),
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('智能科学与技术', 8);
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INSERT INTO user_table (user_name, s_t_id, user_password, user_privileges, email, college_id, major_table_id, phone, teacher_title, birthdate, gender, user_status) VALUES
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('史旺', 'Admin', '1234', 0, '1919093209@qq.com', 7, 1, '', '', NULL, NULL, NULL),
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('史旺', '213010248', '0248', 1, '1919093209@qq.com', 7, 20, '17342351231', '', '2002-04-04', '男', NULL),
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('刘舒光', '213010127', '0127', 2, 'qqsyun@gmail.com', 7, 20, '18509144920', '教授', NULL, NULL, 0);
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INSERT INTO competition_table (competition_name, user_id, registration_start_time, registration_end_time, announcement_link, competition_status) VALUES
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('中国大学生计算机设计大赛', 3, '2023-04-01 00:00:00', '2023-05-01 00:00:00', 'https://jsjds.blcu.edu.cn/', 0);
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INSERT INTO registration_table (student_id, competition_id, team_leader_id, competition_type, award_level, registration_time, registration_status, certificate_path, additional_info) VALUES
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(2, 1, 2, '校级', '未获奖', '2023-04-02 00:00:00', '成功报名', NULL, '');
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INSERT INTO article_table (user_id, article_title, brief_content, article_content, article_type, publish_time) VALUES
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(3, '全国大学生计算级设计大赛报名通道开启！', '第17届全国大学生计算级设计大赛报名通道开启，请大家踊跃报名！', '中国大学生计算机设计大赛是非营利的、公益性的、科技型的群众活动。大赛的生命线与遵从的原则是“三公”，即公开、公平、公正。公平、公正是灵魂和基础，公开是公平、公正的保障。', '公告', '2023-03-01 08:00:00'),
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(2, '关于开展科研讨论会的通知', '', '科研讨论会', '活动', '2023-03-05 09:00:00');
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INSERT INTO comment_table (user_id, article_id, comment_content, publish_time) VALUES
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(2, 1, '非常期待！', '2023-03-01 09:00:00');
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