数据库设计文档模板

1、*中心开发部文档编号2011-6-14版本A1密级商密A项目名称时代集团广品跟踪平台项目来源时代集团DR-RD-020(V1.1)数据库设计说明书（内部资料请勿外传）编写：日期检查：日期审核：日期批准：日期*版权所有不得复制时代集团产品跟踪平台错误！未定义书签数据库设计说明书11引言21.1 编写目的21.2 术语表21.3 参考资料32数据库环境说明33数据库的命名规则 34逻辑设计35物理设计45.1 表汇总55.2 表凶：XXX表55.3 视图的设计115.4 存储过程、函数及触发器的设计126安全性设计236.1 防止用户直接操作数据库的方法236.2 用户帐号密码的加密方法 236.

2、3 角色与权限237优化248数据库管理与维护说明241引言1.1 编写目的本文档是时代集团产品跟踪平台概要设计文档的组成部分， 编写数据库设计文档的目的是： 明确数据库的表名、 字段名 等数据信息，用来指导后期的数据库脚本的开发， 本文档遵循SQL数据库设计和开发规范. 本文档的读者对象是需求人员、系统设计人员、开发人员、测试人员。1.2 术语表序号术语或缩略语说明性定义1ESIDEnterStorageld入库编号2ProIdProductId产品编号3PMIDProductManagerId产品管理员编号1.3 参考资料资料名称作者文件编号、版本资料存放地点2数据库环境说明数据库 实例数

3、据库系统数据库部 署环境数据库设 计工具数据库存放 ag说明3数据库的命名规则数据库名称：时代集团的英文名称time-group表名：英文（表的用途）+下划线+英文字段名：相关属性的英文名4逻辑设计提示：数据库设计人员根据需求文档，创建与数据库相关的那部分实体关系图（ERD） 如果采用面向对象方法（OOAD）,这里实体相当于类（class）。合作伙伴运营商ttrelscoop_rels合同模板torder服务提供商cp_coop_relsL,sp_coop_relsinhr_partner_sp内容提供商结算规则5物理设计提示：（1）主要是设计表结构。一般地，实体对应于表，实体的属性对应于表的

4、列，实体之 间的关系成为表的约束。逻辑设计中的实体大部分可以转换成物理设计中的表， 但是它们并 不一定是一一对应的。（2）对表结构进行规范化处理（第三范式）。5.1 表汇总表名功能说明Enter_storage产品入库（新产品的登记、修改、查询）Exit_storage产品出库（登记产品出库信息）Seller_info销售商信息维护表（对销售商信息的添加、修改和查询）Product_info产品信息表（对新产品的发布，修改，查询等维护）Repair_info维修表（对已出售产品的维修进行登记，修改）L管理员表（包含五种身份，销售人员，库存管理人员，售后服务人员，产品 信息管理人员，系统管理员）

5、5.2 表：表的索引：索引是否建立要根据具体的业务需求来确定。允许为空：不填的表示为“是”。唯一：不填的表示为“是”。表的记录数和增长量：根据具体的业务需求确定。增长量应确定单位时间如果量大可 以按每天，如果不大可以按每月。表字段的区别度：主要是考虑到将来在此字段上建立索引类型选择时作为参考，当字段 值唯一时可以不考虑，当字段值不唯一时，估算一个区别度，近似即 可。例如：如果一个表的NAM序段有共2000个值，其中有1999个 不同值,1999/2000=0.99越接近1区别度越高，反之区别度越低。表的并发：根据具体的业务需求预测表的并发。1.表名Enter_storage数据库用户库存管理人

6、员主键ESID入库产品编号其他排序字段Product , date , num,storageManagerId索引字段序号字段名称数据类型（精度 范围）允许为空Y/N唯一Y/N区别 度默认 值约束条件/说明1ESIDintNY2ProductVarchar(50)NN3dateSmallDateTimeNN4numVarchar(50)NN5storageManagerIdVarchar(50)NYMysql脚本CREATE TABLE dbo.Enter_storage(ESIDint IDENTITY(1,1) NOT NULL,product varchar(50) NOT NULL,

7、date smalldatetime NOT NULL,num varchar(6) NOT NULL,storageManagerId nvarchar(50) NOT NULL, CONSTRAINT PK_addStorage PRIMARY KEY CLUSTERED (ESID ASC)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LO ON) ON PRIMARY )ON PRIMARY GOSET ANSI_PA

8、DDING OFFGO记录数增长量表的并发补充说明2.表名Exit_storage数据库用户库存管理人员主键ExitStorageId 出库产品编号其他排序字段Product , date , num,storageManagerId索引字段序号字段名称数据类型（精度 范围）允许为空Y/N唯一Y/N区别 度默认 值约束条件/说明1ExitStorageIdintNY2ProductVarchar(50)NN3dateSmallDateTimeNN4numVarchar(50)NN5storageManagerIdVarchar(50)NYMysql脚本CREATE TABLE dbo.Exit

9、_storage(ExitStorageIdint IDENTITY(1,1) NOT NULL,product varchar(50) NOT NULL,date smalldatetime NOT NULL,num varchar(6) NOT NULL,CONSTRAINT PK_subStorage PRIMARY KEY CLUSTERED (ExitStorageId ASC)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAG

10、E_LOCKS = ON) ON PRIMARY)ON PRIMARYGOSET ANSI_PADDING OFFGO/* Object: Table dbo.Enter_storage ScriptDate: 01/17/2011 16:00:59 */SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOSET ANSI_PADDING ONGO记录数增长量表的并发补充说明3.表名Seller_info数据库用户销售商管理员主键name其他排序字段telephone , address , product, stockNum, stockDate , s

11、tockPrice索引字段序号字段名称数据类型（精度 范围）允许为空Y/N唯一Y/N区别度默认值约束条件/说明1nameVarchar(50)NY2telephoneVarchar(50)NN3addressSmallDateTimeNN4productVarchar(50)NN5stockNumVarchar(50)NN6stockDateSmallDateTimeNN7stockPriceVarchar(50)NNMysql脚本CREATE TABLE dbo.Seller_info(name varchar(50) NOT NULL,telephone varchar(20) NOT N

12、ULL,address varchar(50) NOT NULL,product varchar(50) NOT NULL,stockNumvarchar(6) NOT NULL,stockDate smalldatetime NOT NULL,stockPrice varchar(10) NOT NULL, CONSTRAINT PK_maketer_Info PRIMARY KEY CLUSTERED (name ASC)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE= OFF, IGNORE_DUP_KEY OFF, ALLOW_ROW_LOC

13、KSON, ALLOW_PAGE_LOC =ON) ON PRIMARY )ON PRIMARY GOSET ANSI_PADDING OFFGO/* Object: Table dbo.Repair_info Script Date:12/16/2010 09:59:13 */SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGOSET ANSI_PADDING ONGO记录数增长量表的并发补充说明4.表名Product_info数据库用户产品信息管理人员主键proId其他排序字段name, price , proDate,storage索引字段序号字段名

14、称数据类型（精度 范围）允许为空Y/N唯一Y/N区别 度默认 值约束条件/说明1proIdintNY2nameVarchar(50)NN3priceVarchar(50)NN4proDateSmallDateTimeNN5storageVarchar(50)NYMysql脚本CREATE TABLE dbo.ProductJnfo(proId int IDENTITY。/) NOT NULL,name varchar(50) NOT NULL,price varchar(6) NOT NULL,proDate smalldatetime NOT NULL,storage varchar(4)

15、NOT NULL,CONSTRAINT PK_product_Info PRIMARY KEY CLUSTERED(proId ASC)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON PRIMARY)ON PRIMARYGOSET ANSI_PADDING OFFGO/* Object: Table dbo.Login Script Date:01/17/2011 16:00:59 */SET ANSI

16、_NULLS ONGOSET QUOTED_IDENTIFIER ONGOSET ANSI_PADDING ONGO记录数增长量表的并发补充说明5.表名Repair_info数据库用户售后服务人员主键repairId 广品维修编号其他排序字段repairName , repairtel , product,customer , date , customertel索引字段序号字段名称数据类型（精度 范围）允许为空Y/N唯一Y/N区别度默认值约束条件/说明1repairIdintNY2repairNameVarchar(50)NN3repairtelSmallDateTimeNN4product

17、Varchar(50)NN5customerVarchar(50)NNdateSmallDateTimeNNcustomertelVarchar(50)NNMysql脚本CREATE TABLE dbo.Repair_info(repairIdint IDENTITY。/) NOT NULL,repairName nchar(10) NULL,repairtel nchar(10) NULL,product varchar(50) NOT NULL,customer varchar(20) NOT NULL,date smalldatetime NOT NULL,customertel nch

18、ar(10) NULL,CONSTRAINT PK_Table_1 PRIMARY KEY CLUSTERED (repairId ASC)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE= OFF, IGNORE_DUP_KEYOFF, ALLOW_ROW_LOCKSON, ALLOW_PAGE_LOC =ON) ON PRIMARY)ON PRIMARYGOSET ANSI_PADDING OFFGO/* Object: Table dbo.Product_info Script Date:01/17/2011 16:00:59 */SET ANS

19、I_NULLS ONGOSET QUOTED_IDENTIFIER ONGOSET ANSI_PADDING ONGO记录数增长量表的并发补充说明6.表名Login数据库用户管理人员主键userId用户编号其他排序字段password, userName, tel,birthday , registerTime , type索引字段序号字段名称数据类型（精度 范围）允许为空Y/N唯一Y/N区别度默认值约束条件/说明1userIdintNY2passwordVarchar(50)NN3userNameSmallDateTimeNN4telVarchar(50)NN5birthdayVarchar

20、(50)NN6registerTimeSmallDateTimeNN7typeVarchar(50)NNMysql脚本CREATE TABLE dbo.Login(userId varchar(10) NOT NULL,password varchar(16) NOT NULL,userName varchar(20) NOT NULL,tel varchar(20) NOT NULL,birthday smalldatetime NOT NULL,registerTime smalldatetime NOT NULL,type nvarchar(50) NOT NULL,CONSTRAINT

21、 PK_manager_Info PRIMARY KEY CLUSTERED (userId ASC)WITH (PAD_INDEX= OFF, STATISTICS_NORECOMPUTE = OFF,IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS ON PRIMARY)ON PRIMARY GOSET ANSI_PADDING OFFGO记录数增长量表的并发补充说明ON)5.3 视图的设计根据XXX产品的概要设计文档来确定。视图的命名按照xx数据库设计规范中关于视图的命名规范命名 视图的设计应注意以下几点：1尽量减少

22、列中使用的公式。2去掉所有不必要的列。3不要使同一个文档属于多个分类。4避免使用表单公式。山-七0册把I Tyiir Jra.Ed_jd.cUi ;1!尹!* *w 201141117Coljun nsT?CcmpuIjKLcnjtl-1c戛知学NukbtTriniPfliiinqSaksColei gn1ESIDMlns肖cno(vo：'JUL.2mudnc50reI«nsldK*bntncIno(n *h小'JUL-4nurvsiehiFrc6nonono5nvacbarncICCno小酊到Chre«e_PFC_：l_45iderti幺用 ncnenen

23、t Nee Par ReDicaliM小e NULL FJULINULLRoGwriColhiNo org.rrcoi col mn de* nM :5.4存储过程、函数及触发器的设计存储过程及触发器的命名按照xx数据库设计规范中关于存储过程及触发器的命名 规范命名。存储过程：根据具体得业务逻辑确定输入参数个数，类型 ，确定对哪几个表进行何种 作。在定义存储过程时，要使用其完成单一、相对集中的任务，不要定义已由其 他提供功能的过程。例如：不要定义强制数据完整性的过程(使用完整性约 束)。函数 ：函数与存储过程非常相似，它也是存储在数据库中的对象。但是可以在 SQ僚令中使用函数。就好像建立自己的

24、substr函数一样触发器：触发器是存储在数据库中的程序，它在某一特定事件发生时执行。这些程 序可以用PL/SQL和java语言编写，也可以用作c语言的调用，数据库允许 用户定义这些程序，然后在相关的表，视图或者数据库动作执行insert ,update或delete语句时执行。1 .存储过程：CREATE PROCEDURE Enter_storage_GetMaxIdASDECLARE TempID intSELECT TempID = max ( ESID )+ 1 FROM Enter_storage IF TempID IS NULLRETURN 1ELSERETURN TempID

25、CREATE PROCEDURE Enter_storage_Exists ESID int AS DECLARE TempID intSELECT TempID = count ( 1) FROM Enter_storage WHERE ESID =ESID IF TempID = 0 RETURN 0ELSERETURN 1CREATE PROCEDURE Enter_storage_ADD ESID int output , product varchar ( 50 ), date smalldatetime , num varchar ( 6), storageManagerId nv

26、archar ( 50 )ASINSERT INTO Enter_storage ( product , date , num, storageManagerId ) VALUES (product , date , num, storageManagerId )SET ESID = IDENTITYCREATE PROCEDURE Enter_storage_UpdateESID int , product varchar ( 50 ), date smalldatetime , num varchar ( 6), storageManagerId nvarchar ( 50 ) ASUPD

27、ATE Enter_storage SET product = product , date = date , num = num, storageManagerId storageManagerIdWHERE ESID =ESIDCREATE PROCEDURE Enter_storage_Delete ESID int ASDELETE Enter_storage WHERE ESID =ESIDCREATE PROCEDURE Enter_storage_GetModel ESID int ASSELECTESID , product , date , num, storageManag

28、erId FROM Enter_storage WHERE ESID =ESIDCREATE PROCEDURE Enter_storage_GetListASSELECTESID , product , date , num, storageManagerId FROM Enter_storage CREATE PROCEDURE Exit_storage_GetMaxId ASDECLARE TempID intSELECT TempID = max ( ExitStorageId )+ 1 FROM Exit_storage IF TempID IS NULL RETURN 1 ELSE

29、RETURN TempIDCREATE PROCEDURE Exit_storage_ExistsExitStorageId int AS DECLARE TempID intSELECT TempID = count ( 1) FROM Exit_storage WHEREExitStorageId =ExitStorageIdIF TempID = 0RETURN 0ELSERETURN 1CREATE PROCEDURE Exit_storage_ADDExitStorageId int output ,product varchar ( 50 ),date smalldatetime

30、,num varchar ( 6), storageManagerId nvarchar ( 50 )ASINSERT INTO Exit_storage ( product , date , num, storageManagerId ) VALUES (product , date , num, storageManagerId )SET ExitStorageId = IDENTITYCREATE PROCEDURE Exit_storage_UpdateExitStorageId int ,product varchar ( 50 ),date smalldatetime ,num v

31、archar ( 6), storageManagerId nvarchar ( 50 ) ASUPDATE Exit_storage SET product = product , date = date , num = num, storageManagerId = storageManagerIdWHERE ExitStorageId =ExitStorageIdCREATE PROCEDURE Exit_storage_DeleteExitStorageId int ASDELETE Exit_storage WHERE ExitStorageId =ExitStorageIdCREA

32、TE PROCEDURE Exit_storage_GetModelExitStorageId intASSELECTExitStorageId , product , date , num, storageManagerIdFROM Exit_storage WHERE ExitStorageId =ExitStorageIdCREATE PROCEDURE Exit_storage_GetListASSELECTExitStorageId , product , date , num, storageManagerIdFROM Exit_storage CREATE PROCEDURE L

33、ogin_Exists userId varchar ( 10 ) ASDECLARE TempID intSELECT TempID = count ( 1) FROM Login WHERE userId =userIdIF TempID = 0RETURN 0ELSERETURN 1CREATE PROCEDURE Login_ADD userId varchar ( 10 ), password varchar ( 16 ), userName varchar ( 20 ), tel varchar ( 20 ), birthday smalldatetime , registerTi

34、me smalldatetime type nvarchar ( 50 )ASINSERT INTO Login ( userId , password , userName , tel , birthday , registerTime , t ype ) VALUES (userId , password , userName , tel , birthday , registerTime , type )CREATE PROCEDURE Login_Update userId varchar ( 10 ), passwordvarchar ( 16 ),userName varchar

35、( 20 ), tel varchar ( 20 ), birthday smalldatetime , registerTime smalldatetime , type nvarchar ( 50 ) ASUPDATE Login SET password = password , userName = userName , tel = tel , birthday = birthday , registerTime = registerTime , type = type WHERE userId =userIdCREATE PROCEDURE Login_Delete userId v

36、archar ( 10 )ASDELETE Login WHERE userId =userIdCREATE PROCEDURE Login_GetModeluserId varchar ( 10 )ASSELECTuserId , password , userName , tel , birthday , registerTime , type FROM Login WHERE userId =userIdCREATE PROCEDURE Login_GetListASSELECTuserId , password , userName , tel , birthday , registe

37、rTime , type FROM Login CREATE PROCEDURE Product_info_GetMaxIdASDECLARE TempID intSELECT TempID = max ( proId )+ 1 FROM Product_info IF TempID IS NULLRETURN 1ELSERETURN TempIDCREATE PROCEDURE Product_info_ExistsproId intASDECLARE TempID int WHERE proId =proIdSELECT TempID = count ( 1) FROM Product_i

38、nfoIF TempID = 0RETURN 0ELSERETURN 1CREATE PROCEDURE Product_info_ADD proId int output , name varchar ( 50 ), price varchar ( 6),proDate smalldatetime , storage varchar ( 4)ASINSERT INTO Product_info ( name , price , proDate , storage ) VALUES (name, price , proDate , storage )SET proId = IDENTITYCR

39、EATE PROCEDURE Product_info_Update proId int , name varchar ( 50 ), price varchar ( 6), proDate smalldatetime , storage varchar ( 4) ASUPDATE Product_info SET name = name, price = price , proDate = proDate , storage = storage WHERE proId =proIdCREATE PROCEDURE Product_info_DeleteproId int ASDELETE P

40、roduct_info WHERE proId =proIdCREATE PROCEDURE Product_info_GetModelproId int ASSELECTproId , name , price , proDate , storageFROM Product_info WHERE proId =proIdCREATE PROCEDURE Product_info_GetListASSELECT, storageproId , name , price , proDateFROM Product_info CREATE PROCEDURE Repair_info_GetMaxI

41、dASDECLARE TempID intSELECT TempID = max ( repairId )+ 1 FROM Repair_info IF TempID IS NULLRETURN 1ELSERETURN TempIDCREATE PROCEDURE Repair_info_ExistsrepairId intASDECLARE TempID intSELECT TempID = count ( 1 ) FROM Repair_info WHERE repairId =repairIdIF TempID = 0RETURN 0ELSERETURN 1CREATE PROCEDUR

42、E Repair_info_ADD repairId int output , repairName nchar ( 10 ), repairtel nchar ( 10 ), product varchar ( 50 ), customer varchar ( 20 ), date smalldatetime , customertel nchar ( 10 )ASINSERT INTO Repair_info ( repairName , repairtel , product , customer , date , customertel ) VALUES (repairName , r

43、epairtel , product , customer , date , customertel)SET repairId = IDENTITYCREATE PROCEDURE Repair_info_Update repairId int , repairName nchar ( 10 ), repairtel nchar ( 10 ), product varchar ( 50 ), customer varchar ( 20 ), date smalldatetime , customertel nchar ( 10 ) ASUPDATE Repair_info SET repair

44、Name = repairName , repairtel = repairtel , product = product , customer = customer , date = date , customertel = customertel WHERE repairId =repairIdCREATE PROCEDURE Repair_info_Delete repairId int ASDELETE Repair_info WHERE repairId =repairIdCREATE PROCEDURE Repair_info_GetModelrepairId intASSELEC

45、TrepairId , repairName , repairtel , product , customer , date , customertel FROM Repair_info WHERE repairId =repairIdCREATE PROCEDURE Repair_info_GetListASSELECTrepairId , repairName , repairtel , product , customer , date , customertel FROM Repair_info CREATE PROCEDURE Seller_info_Exists name varc

46、har ( 50 )ASDECLARE TempID intSELECT TempID = count ( 1 ) FROM Seller_info WHERE name =name IF TempID = 0 RETURN 0 ELSERETURN 1CREATE PROCEDURESeller_info_ADDname varchar ( 50 ),telephonevarchar( 20),addressvarchar( 50 ),productvarchar( 50 ),stockNumvarchar( 6),stockDatesmalldatetime,stockPricevarchar ( 10 )ASINSERT INTO Seller_info (st name , telephone , address , product , stockNum , stockDate , ockPrice ) VALUES (name, telephone , address , product , stockNum , stockDate , stockPrice )CREATE PROCEDURE Seller_info_Updatename varchar ( 50 ),telephone varchar ( 20 ),addre