小型书店管理系统数据库设计

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概念模型设计:

物理结构设计:

publish

borrow

type

admin

userID name password type Integer Variable characters (20)Variable characters (30)Variable characters (20)Identifier_1...

book

booNo title type bookID writer ISBN publisher money price frameType namount damount timeOn admin introduction Variable characters (20)Variable characters (100)Variable characters (20)Variable characters (10)Variable characters (30)Variable characters (30)Variable characters (100)Variable characters (8)Variable characters (20)Variable characters (10)Variable characters (10)Variable characters (10)Variable characters (20)Variable characters (10)Variable characters (100)Identifier_1...

bookshop

bookshopID shopname manager address phone introduction Integer Variable characters (20)Variable characters (10)Variable characters (30)Variable characters (15)Variable characters (100)Identifier_1...

booktype

typeNo typeName lendTime Integer Variable characters (20)Variable characters (20)Identifier_1...

lend

lendNo readerID bookNo1bookID title writer publisher type frameType lendDate putDate borrowDate Integer

Variable characters (20)Variable characters (20)Variable characters (10)Variable characters (100)Variable characters (30)Variable characters (100)Variable characters (20)Variable characters (10)Variable characters (30)Variable characters (30)Variable characters (30)

Identifier_1...

publisher

publisherNo publisher Integer Variable characters (100)

Identifier_1...

reader

readerNo name sex ID type birthday cardID cardNo phine dateOn dateTo admin remark Integer Variable characters (20)Variable characters (10)Variable characters (30)Variable characters (20)Variable characters (20)Variable characters (20)Variable characters (30)Variable characters (20)Variable characters (20)Variable characters (20)Variable characters (10)Variable characters (300)Identifier_1...

FK_publish

FK_borrow

FK_type admin

userID name password type ...

int varchar(20)varchar(30)varchar(20)

book

booNo userID

publisherNo title type bookID writer ISBN publisher money price

frameType namount damount timeOn admin

introduction ...

varchar(20)int int varchar(100)varchar(20)varchar(10)varchar(30)varchar(30)varchar(100)varchar(8)varchar(20)varchar(10)varchar(10)varchar(10)varchar(20)varchar(10)varchar(100)

bookshop

bookshopID userID shopname manager address phone

introduction ...

int int varchar(20)varchar(10)varchar(30)varchar(15)varchar(100)

booktype

typeNo

booNo typeName lendTime ...

int varchar(20)varchar(20)varchar(20)

lend

readerNo lendNo readerID bookNo1bookID title writer publisher type

frameType lendDate putDate borrowDate ...

int int varchar(20)varchar(20)varchar(10)varchar(100)varchar(30)varchar(100)varchar(20)varchar(10)varchar(30)varchar(30)varchar(30)

publisher

publisherNo publisher int varchar(100)

reader

readerNo userID name sex ID type birthday cardID cardNo phine dateOn dateTo admin remark ...

int int varchar(20)varchar(10)varchar(30)varchar(20)varchar(20)varchar(20)varchar(30)varchar(20)varchar(20)varchar(20)varchar(10)varchar(300)

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