96 lines
2.3 KiB
SQL
96 lines
2.3 KiB
SQL
create table bs_meta_permission
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(
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permission_level integer primary key,
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name varchar(10)
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);
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insert into bs_meta_permission values (0,'超级管理员'),(1,'管理员'),(2,'图书馆借阅处'),(3,'读者');
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create table bs_meta_account
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(
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account_status integer primary key,
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name varchar(10)
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);
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insert into bs_meta_account values (0,'隐藏'),(1,'禁止登陆'),(2,'待验证'),(3,'正常');
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create table bs_meta_book
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(
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status integer primary key,
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name varchar(10)
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);
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insert into bs_meta_book values (0,'隐藏'),(1,'禁用'),(2,'正常');
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create table bs_meta_bookstatus
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(
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status integer primary key,
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name varchar(10)
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);
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insert into bs_meta_bookstatus values (0,'借出'),(1,'丢失'),(2,'在馆');
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create table bs_user
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(
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username varchar(10) primary key,
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password char(32),
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nickname varchar(10),
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permission_level integer references bs_meta_permission(permission_level),
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account_status integer references bs_meta_account(account_status)
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);
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create table bs_level
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(
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user_lv integer primary key,
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min_amount_limit integer,
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max_amount_limit integer,
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min_time_limit integer,
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max_time_limit integer,
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min_balance decimal(10,2)
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);
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create table bs_reader
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(
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username varchar(10) references bs_user(username),
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realname varchar(10),
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realid char(18),
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phonenum varchar(15),
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user_lv integer references bs_level(user_lv),
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user_exp integer,
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borrow_limit integer,
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borrow_used integer,
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borrow_time_limit integer,
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bonus integer,
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balance decimal(10,2)
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);
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create table bs_booktype
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(
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book_type varchar(10) primary key
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);
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create table bs_book
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(
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class_id integer primary key,
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isbn varchar(13) unique,
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name varchar(20),
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book_type varchar(10) references bs_booktype(book_type),
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author varchar(10),
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publisher varchar(20),
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publish_time date,
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status integer references bs_meta_book(status)
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);
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create table bs_bookstatus
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(
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book_id integer primary key,
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class_id integer references bs_book(class_id),
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position varchar(30),
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status integer references bs_meta_bookstatus(status)
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);
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create table bs_borrow
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(
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username varchar(10) references bs_user(username),
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book_id integer references bs_bookstatus(book_id),
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borrow_time date not null,
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return_deadline date not null,
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return_time date
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);
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create table bs_session
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(
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id char(32) primary key,
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last_time integer,
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username varchar(10) references bs_user(username)
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); |