154 lines
5.2 KiB
SQL
154 lines
5.2 KiB
SQL
drop table if exists `admin`;
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drop table if exists user;
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drop table if exists book;
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drop table if exists document;
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drop table if exists note;
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drop table if exists record;
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drop table if exists typetable;
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drop table if exists author;
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drop table if exists book_author;
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drop table if exists book_type;
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drop table if exists user_stat;
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create table `admin`
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(
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passwd varchar(100) NOT NULL
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);
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-- insert into `admin` (`passwd`) values('');
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-- sqlite default no foreign key
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PRAGMA FOREIGN_KEYS=ON;
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-- user
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drop table if exists user;
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create table user
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(
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user_id INTEGER PRIMARY KEY AUTOINCREMENT,
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user_name varchar(100) NOT NULL UNIQUE,
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user_mail varchar(100) NOT NULL UNIQUE,
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user_passwd varchar(100) NOT NULL,
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user_limit int NOT NULL,
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user_regtime timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
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);
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-- insert into user (`user_name`, `user_mail`, `user_passwd`, `user_limit`) values ('catfood', 'a@a.com', 'lil0', 100);
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-- book
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drop table if exists book;
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create table book
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(
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book_id INTEGER PRIMARY KEY AUTOINCREMENT,
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book_name varchar(100) NOT NULL,
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book_isbn varchar(100) DEFAULT NULL,
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book_publisher varchar(100) DEFAULT NULL,
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book_pubdate datetime DEFAULT NULL,
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book_lang varchar(100) DEFAULT NULL,
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user_id int NOT NULL,
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CONSTRAINT `fk_book_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`) ON DELETE RESTRICT
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);
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-- insert into book (`book_name`, `book_isbn`, `book_publisher`, `book_pubdate`, `book_lang`, `user_id`) values ('mom pig', 'emm', NULL, NULL, 'CN', 1);
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-- document
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drop table if exists document;
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create table document
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(
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doc_id INTEGER PRIMARY KEY AUTOINCREMENT,
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doc_name varchar(100) NOT NULL,
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doc_url varchar(100) NOT NULL,
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doc_size int NOT NULL,
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doc_date timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
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doc_type varchar(100) NOT NULL,
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book_id int NOT NULL,
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user_id int NOT NULL,
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CONSTRAINT `fk_document_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`) ON DELETE RESTRICT,
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CONSTRAINT `fk_document_book_id` FOREIGN KEY (`book_id`) REFERENCES book(`book_id`) ON DELETE RESTRICT
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);
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create index `idx_doc_name` on document(doc_name);
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-- insert into document (`doc_name`,`doc_url`,`doc_size`,`doc_type`,`book_id`,`user_id`) values ("a.pdf", 'c:/shit/a.pdf', 10, 'pdf', 1, 1);
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-- note
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drop table if exists note;
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create table note
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(
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note_id INTEGER PRIMARY KEY AUTOINCREMENT,
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note_name varchar(100) NOT NULL,
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note_date datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
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note_content text NOT NULL DEFAULT '',
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book_id int NOT NULL,
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user_id int NOT NULL,
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CONSTRAINT `fk_note_user_id` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`) ON DELETE RESTRICT,
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CONSTRAINT `fk_note_book_id` FOREIGN KEY (`book_id`) REFERENCES book(`book_id`) ON DELETE RESTRICT
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);
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create index `idx_note_name` on note(note_name);
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-- insert into note (`note_name`, `note_content`,`book_id`,`user_id`) values ('long ago', 'well, nothing', 1, 1);
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-- record
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drop table if exists record;
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create table record
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(
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record_time timestamp PRIMARY KEY DEFAULT CURRENT_TIMESTAMP,
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record_type varchar(10) NOT NULL,
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doc_URL varchar(100) NOT NULL,
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user_id int NOT NULL
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);
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-- insert into record (`record_type`,`doc_URL`,`user_id`)
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-- values ('write', 'c:\a.pdf', 1);
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-- typetable
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drop table if exists typetable;
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create table typetable
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(
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type_id INTEGER PRIMARY KEY AUTOINCREMENT,
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type_name varchar(20) NOT NULL UNIQUE
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);
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-- insert into typetable (`type_name`) values ('sjot');
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-- author
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drop table if exists author;
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create table author
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(
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author_id INTEGER PRIMARY KEY AUTOINCREMENT,
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author_name varchar(50) NOT NULL
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);
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create index `idx_author_name` on author(author_name);
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-- insert into author (`author_name`) values ('alabama.shit');
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-- book_author
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drop table if exists book_author;
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create table book_author
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(
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author_id int NOT NULL,
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book_id int NOT NULL,
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PRIMARY KEY (`author_id`, `book_id`),
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CONSTRAINT `fk_ba_book_id` FOREIGN KEY (`book_id`) REFERENCES book(`book_id`) ON DELETE RESTRICT,
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CONSTRAINT `fk_ba_author_id` FOREIGN KEY (`author_id`) REFERENCES author(`author_id`) ON DELETE RESTRICT
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);
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-- insert into book_author values (1,1);
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-- book_type
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drop table if exists book_type;
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create table book_type
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(
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type_id int NOT NULL,
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book_id int NOT NULL,
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PRIMARY KEY (`type_id`, `book_id`),
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CONSTRAINT `fk_bt_book_id` FOREIGN KEY (`book_id`) REFERENCES book(`book_id`) ON DELETE RESTRICT,
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CONSTRAINT `fk_bt_type_id` FOREIGN KEY (`type_id`) REFERENCES typetable(`type_id`) ON DELETE RESTRICT
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);
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-- insert into book_type values (1,1);
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-- user_stat
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drop table if exists user_stat;
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create table user_stat
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(
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user_id int PRIMARY KEY,
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user_limit int NOT NULL,
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user_usedspace int NOT NULL DEFAULT 0,
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user_bookcount int NOT NULL DEFAULT 0,
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user_doccount int NOT NULL DEFAULT 0,
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user_notecount int NOT NULL DEFAULT 0,
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CONSTRAINT `fk_user_stat_user` FOREIGN KEY (`user_id`) REFERENCES user(`user_id`) ON DELETE RESTRICT,
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CONSTRAINT `ck_usedspace` CHECK (user_usedspace <= user_limit)
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);
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-- insert into user_stat values (1,1,1,1,1,1); |