近期的SEX

nextbomb 2004-02-29 11:02:40
近期出的那个病毒有人知道怎么搞掉吗,虽然它杀伤力不强,但是很麻烦,很仿碍工作,操作起来极不方便!
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第一学时期毕业设计图书管理数据库 图书管理系统主要提供给用户一个直观的借阅平台,读者可以通过该系统查阅近期潮 流的书籍信息,以及详细的图书介绍。 一.目标设计 1.图书管理系统简单功能介绍如下: 1. 对图书资源详细分类 2. 员工为读者提供新书入库 3. 为读者提供多种书籍搜索功能 4. 读者可以方便的借阅以及购买 5. 提供潮流书籍内容简介 6. 为读者提供一个有好的浏览界面 7. 对读者、员工、用户名,密码以及权限进行管理 二.系统设计 (1)图书管理系统的功能划分如下简图: 三 详细数据库设计方案 图书表Book 用于增加图书信息 "列明 "数据类型 "是否为空 "默认值 "引用 "简单描述 " "ID "Int "否 " " "主键 自增 " "Name "Nvarchar(50) "否 " " "书名 " "CategoryID "Int "否 " "Category表 "图书类别 " "ISBN "Int "否 " " "图书条形编 " " " " " " "码 " "BindID "Int "否 "0 "Bind表 ID "装订类型 " "Author "Varchar(50) " " " "图书作者 " "Price "Double "否 " " "图书价格 " "Synopsis "Nvarchar(200)" " " "图书简单介 " " " " " " "绍 " "Remain "Int " "0 " "库存数量 " "PublisherID "Int "否 "0 "Publisher表"出版社编号 " " " " " "ID " " "DateOfPublica"Datatime " " " "出版日期 " "tion " " " " " " "ExtentID "Int "否 "0 " "图书新旧程 " " " " " " "度ID " "DiscountRate "Double " "100% " "图书折扣率 " " " " " " " " "Pemark "Varchar(20" " " "备注 " " "0) " " " " " " " " " " " " 出版社表Publisher 存贮出版社信息 "列明 "数据类型 "是否为空 "默认值 "引用 "简单描述 " "ID "Int "否 " " "主键 自增 " " " " " " "图书Book表引" " " " " " "用 " "PublisherNam"Varchar "否 " " "出版社姓名 " "e " " " " " " " " " " " " " " " " " " " " 图书装订类型:Bind "列明 "数据类型 "是否为空 "默认值 "引用 "简单描述 " "ID "Int "否 " "被Book表 "主键 自增 " "BindType "Varchar(10) "否 " " "图书装订类型" " " " " " " " " " " " " " " 图书类别表:Category 组要对图书进行分类,便于读者,员工进行搜索,查找 "列明 "数据类型 "是否为空 "默认值 "引用 "简单描述 " "ID "Int "否 " "被Book表 "主键 自增 " "CategoryName"Varchar(50) "否 " " "图书分类名称" 员工表:Employee 记录员工详细信息,便于管理员进行维护 "列明 "数据类型 "是否为空 "默认值 "引用 "简单描述 " "ID "Int "否 " " "主键 自增 " "Name "Varchar(50) "否 " " "姓名 " "NationalID "Numeric(18,"否 " "被 "身份证号, " " "0) " " " " " "EmployeeNo "Varchar(50) "Fou " " "员工编号 " "PassWord "Varchar "否 "111111 " "登陆密码 " "StateID "Int "否 " "State表ID "员工活动类型" "Type "Varchar(10) "否 "员工 " "是否是管理员" "Sex "Char "否 "中性 " "性别 " "Age "Int "否 "20 " "年龄 " "Phone "Varchar(100)" " " "电话 " "Address "Nvarchar(200" " " "员工地址 " " ") " " " " " "Pemark "Varchar(200" " " "备注 " " ") " " " " " " " " " " " " " " " " " " " 员工状态表 State 管理员很好的对员工 出勤 表现 进行统计 "列明 "数据类型 "是否为空 "默认值 "引用

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