p

p

p

t_book

book_id varchar(10)

type_id varchaar(10)

type_name varchar(20)

book_name varchar(20)

book_writer varchar(10)

book_company varchar(20)

book_date datetime

book_brief varchar(100)

t_borrow_student

book_id varchar(15)

stu_id varchar(15)

borrow_date datetime

return_date datetime

renew varchar(2)

t_admin

admin_id number(5)

admin_name varchar(10)

admin_pwd varchar(20)

t_student

stu_id varchar(10)

stu_name varchar(10)

stu_pwd varchar(20)

stu_sex varchar(2)

stu_tel varchar(15)

borrow_num number(2)

stu_depart varchar(10)

t_book_type

type_id varchar(10)

type_name varchar(20)

图书管理系统

图书管理系统

2019-10-10 19:20:46 0 4
这里是评论

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