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B2C校園網(wǎng)上書(shū)店需求分析 課程設(shè)計(jì)總結(jié)報(bào)告

網(wǎng)站:公文素材庫(kù) | 時(shí)間:2019-05-29 14:30:42 | 移動(dòng)端:B2C校園網(wǎng)上書(shū)店需求分析 課程設(shè)計(jì)總結(jié)報(bào)告

B2C校園網(wǎng)上書(shū)店需求分析 課程設(shè)計(jì)總結(jié)報(bào)告

附表2

漳州師范學(xué)院計(jì)算機(jī)科學(xué)與工程系

數(shù)據(jù)庫(kù)課程設(shè)計(jì)總結(jié)報(bào)告

學(xué)生學(xué)號(hào)080811403專(zhuān)業(yè)軟件工程方向姓名班級(jí)蔡品芳08計(jì)非師(4)班所屬學(xué)期201*-201*學(xué)年第1學(xué)期一、項(xiàng)目介紹與設(shè)計(jì)目的本項(xiàng)目主要針對(duì)于校園二手圖書(shū)交易而開(kāi)發(fā)。系統(tǒng)可以向?yàn)g覽者提供出售的圖書(shū)的信息,并進(jìn)行購(gòu)買(mǎi)等操作。并且給店主(管理員)一個(gè)條理清楚,操作簡(jiǎn)便的管理平臺(tái)。為買(mǎi)家和賣(mài)家提供方便實(shí)用高效的交易平臺(tái)。二、項(xiàng)目環(huán)境要求本網(wǎng)站為ASP.NET網(wǎng)站,采用VisualStudio201*開(kāi)發(fā)環(huán)境,運(yùn)行時(shí)需要安裝IIS和.NETFramework3.5。三、項(xiàng)目功能模塊根據(jù)買(mǎi)家和賣(mài)家所涉及到的行為,可以把系統(tǒng)基本分為5個(gè)功能模塊:1.人員信息管理模塊2.商品呈現(xiàn)模塊3.購(gòu)物車(chē)模塊4.商品管理模塊5.訂單管理模塊四、小組成員名單及分工情況(要求包括小組成員名單、工作分配及小組各成員貢獻(xiàn)度))個(gè)人作品五、程序用戶(hù)名及密碼管理員密碼為:080811403六、體會(huì)與感想1.在做購(gòu)物網(wǎng)站過(guò)程中,購(gòu)物車(chē)的模塊很關(guān)鍵,其邏輯比起其他模塊要稍稍復(fù)雜一點(diǎn)。一個(gè)是購(gòu)物行為前對(duì)登錄的驗(yàn)證,購(gòu)物時(shí)商品信息的傳遞,以及結(jié)算,修改,刪除等操作都必須將邏輯弄清楚,因?yàn)橘?gòu)物車(chē)模塊的信息直接關(guān)系到訂單表和訂單明細(xì)表數(shù)據(jù)的正確性。2.整個(gè)網(wǎng)站的頁(yè)面數(shù)據(jù)傳遞有很多種方式,但其安全性和靈活度都不一樣,要考慮相應(yīng)的情況選擇合適的傳值方式。3.后臺(tái)數(shù)據(jù)完善后,要考慮如何將數(shù)據(jù)更合理地呈現(xiàn)給前臺(tái)的用戶(hù),不需要呈現(xiàn)所有數(shù)據(jù),要站在用戶(hù)的角度進(jìn)行思考,將有效呈現(xiàn)數(shù)據(jù)最大提高。七、指導(dǎo)教師意見(jiàn)指導(dǎo)教師(簽名):年月日注:該表格由學(xué)生填寫(xiě),內(nèi)容采用小四號(hào)宋體。

擴(kuò)展閱讀:網(wǎng)上書(shū)店項(xiàng)目總結(jié)報(bào)告

數(shù)據(jù)庫(kù)代碼:

/*==============================================================*//*DBMSname:MicrosoftSQLServer201**//*Createdon:201*-11-29:27:06*/

/*==============================================================*/

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")wherer.fkeyid=object_id("Administrators")ando.name="FK_ADMINIST_REFERENCE_USERS")altertableAdministrators

dropconstraintFK_ADMINIST_REFERENCE_USERSgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")wherer.fkeyid=object_id("Re_status")ando.name="FK_RE_STATU_REFERENCE_ADMINIST")altertableRe_status

dropconstraintFK_RE_STATU_REFERENCE_ADMINISTgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("books")ando.name="FK_BOOKS_REFERENCE_BOOKTYPE")altertablebooks

dropconstraintFK_BOOKS_REFERENCE_BOOKTYPEgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("books")ando.name="FK_BOOKS_REFERENCE_PUBLISH")altertablebooks

dropconstraintFK_BOOKS_REFERENCE_PUBLISHgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")wherer.fkeyid=object_id("booktype")ando.name="FK_BOOKTYPE_REFERENCE_BOOKTYPE")altertablebooktype

dropconstraintFK_BOOKTYPE_REFERENCE_BOOKTYPEgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")wherer.fkeyid=object_id("leaveWords")ando.name="FK_LEAVEWOR_REFERENCE_USERS")altertableleaveWords

dropconstraintFK_LEAVEWOR_REFERENCE_USERSgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("limite")ando.name="FK_LIMITE_REFERENCE_ADMINIST")altertablelimite

dropconstraintFK_LIMITE_REFERENCE_ADMINISTgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("model")ando.name="FK_MODEL_REFERENCE_LIMITE")altertablemodel

dropconstraintFK_MODEL_REFERENCE_LIMITEgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("orders")ando.name="FK_ORDERS_REFERENCE_SHIPPED")altertableorders

dropconstraintFK_ORDERS_REFERENCE_SHIPPEDgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("orders")ando.name="FK_ORDERS_REFERENCE_BOOKS")altertableorders

dropconstraintFK_ORDERS_REFERENCE_BOOKSgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("orders")ando.name="FK_ORDERS_REFERENCE_USERS")altertableorders

dropconstraintFK_ORDERS_REFERENCE_USERSgoifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("sales")ando.name="FK_SALES_REFERENCE_ORDERS")altertablesales

dropconstraintFK_SALES_REFERENCE_ORDERSgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("shipped")ando.name="FK_SHIPPED_REFERENCE_SALES")altertableshipped

dropconstraintFK_SHIPPED_REFERENCE_SALESgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")wherer.fkeyid=object_id("shoppingcar")ando.name="FK_SHOPPING_REFERENCE_BOOKTYPE")altertableshoppingcar

dropconstraintFK_SHOPPING_REFERENCE_BOOKTYPEgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")wherer.fkeyid=object_id("shoppingcar")ando.name="FK_SHOPPING_REFERENCE_BOOKS")altertableshoppingcar

dropconstraintFK_SHOPPING_REFERENCE_BOOKSgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")wherer.fkeyid=object_id("shoppingcar")ando.name="FK_SHOPPING_REFERENCE_USERS")altertableshoppingcar

dropconstraintFK_SHOPPING_REFERENCE_USERSgo

ifexists(select1

fromsys.sysreferencesrjoinsys.sysobjectsoon(o.id=r.constidando.type="F")

wherer.fkeyid=object_id("users")ando.name="FK_USERS_REFERENCE_LIMITE")altertableusers

dropconstraintFK_USERS_REFERENCE_LIMITEgo

ifexists(select1

fromsysobjects

whereid=object_id("Administrators")andtype="U")droptableAdministratorsgo

ifexists(select1

fromsysobjects

whereid=object_id("Re_status")andtype="U")droptableRe_statusgo

ifexists(select1

fromsysobjects

whereid=object_id("books")andtype="U")droptablebooksgo

ifexists(select1

fromsysobjects

whereid=object_id("booktype")andtype="U")droptablebooktypego

ifexists(select1

fromsysobjects

whereid=object_id("booktype2")andtype="U")droptablebooktype2go

ifexists(select1

fromsysobjects

whereid=object_id("discount")andtype="U")droptablediscountgo

ifexists(selectfromsysobjects

whereid=object_id("leaveWords")andtype="U")droptableleaveWordsgo

ifexists(select1

fromsysobjects

whereid=object_id("limite")andtype="U")droptablelimitego

ifexists(select1

fromsysobjects

whereid=object_id("model")andtype="U")droptablemodelgo

ifexists(select1

fromsysobjects

whereid=object_id("orders")andtype="U")droptableordersgo

ifexists(select1

fromsysobjects

whereid=object_id("publish")andtype="U")droptablepublishgo

ifexists(select1

fromsysobjects

whereid=object_id("sales")andtype="U")droptablesalesgo

ifexists(select1

fromsysobjects

whereid=object_id("shipped")andtype="U")droptableshippedgo

ifexists(select1

fromsysobjects

whereid=object_id("shoppingcar")andtype="U")droptableshoppingcargo

ifexists(select1

fromsysobjects

whereid=object_id("users")andtype="U")droptableusersgo

/*==============================================================*//*Table:Administrators*/

/*==============================================================*/createtableAdministrators(

Administrator_idvarchar(50)notnull,Usernamevarchar(20)null,Administrator_namevarchar(20)notnull,Administrator_passwordvarchar(50)notnull,"Administrator_e-mall"varchar(30)null,

constraintPK_ADMINISTRATORSprimarykey(Administrator_id))go

/*==============================================================*//*Table:Re_status*/

/*==============================================================*/createtableRe_status(

Administrator_idvarchar(50)notnull,Usernamevarchar(10)notnull,Re_status_datedatetimenotnull,Subjectvarchar(10)notnull,re_ststus_texevarchar(201*)null,

Re_statusvarchar(2)notnull,constraintPK_RE_STATUSprimarykey(Administrator_id))go

/*==============================================================*//*Table:books*/

/*==============================================================*/createtablebooks(

bookIDvarchar(50)notnull,Smalltype_idvarchar(50)null,Pub_idvarchar(50)null,titlevarchar(80)notnull,pricedoubleprecisionnotnull,authorvarchar(10)notnull,Versionvarchar(20)null,Publishdatedatetimenull,introductionvarchar(201*)null,

typevarchar(50)notnull,stock_qtyintnull,constraintPK_BOOKSprimarykey(bookID))go

/*==============================================================*//*Table:booktype*/

/*==============================================================*/createtablebooktype(

Smalltype_idvarchar(50)notnull,Bigtype_idvarchar(50)notnull,Bigtype_namevarchar(50)notnull,constraintPK_BOOKTYPEprimarykey(Smalltype_id))go

/*==============================================================*//*Table:booktype2*/

/*==============================================================*/createtablebooktype2(

Smalltype_idvarchar(50)notnull,Smalltype_namevarchar(50)notnull,Bigtype_idvarchar(50)notnull,constraintPK_BOOKTYPE2primarykey(Smalltype_id))go

/*==============================================================*//*Table:discount*//*==============================================================*/createtablediscount(

datetimevarchar(10)notnull,discountdoubleprecisionnotnull,remarkdatetimenotnull,constraintPK_DISCOUNTprimarykey(datetime))go

/*==============================================================*//*Table:leaveWords*/

/*==============================================================*/createtableleaveWords(

Lword_idvarchar(50)notnull,use_Usernamevarchar(20)null,Usernamevarchar(6)notnull,Subjectvarchar(6)notnull,Submit_datedatetimenull,Lword_texevarchar(4000)null,Re_statusvarchar(10)null,constraintPK_LEAVEWORDSprimarykey(Lword_id))go

/*==============================================================*//*Table:limite*/

/*==============================================================*/createtablelimite(

usernamevarchar(20)notnull,Administrator_idvarchar(50)null,user_limitevarchar(2)notnull,constraintPK_LIMITEprimarykey(username))go

/*==============================================================*//*Table:model*/

/*==============================================================*/createtablemodel(

model_idvarchar(10)notnull,usernamevarchar(20)null,modelnamevarchar(20)notnull,remarkvarchar(20)notnull,constraintPK_MODELprimarykey(model_id))go

/*==============================================================*//*Table:orders*/

/*==============================================================*/createtableorders(

Order_idvarchar(50)notnull,bookIDvarchar(50)null,Usernamevarchar(20)null,Ship_idvarchar(50)null,shipaddressvarchar(50)notnull,Order_datedatetimenotnull,Book_idvarchar(50)notnull,quantityintnotnull,statusvarchar(2)notnull,constraintPK_ORDERSprimarykey(Order_id))go

/*==============================================================*//*Table:publish*/

/*==============================================================*/createtablepublish(

Pub_idvarchar(50)notnull,Pub_namevarchar(50)notnull,Pub_phonevarchar(15)notnull,Pub_addvarchar(50)notnull,constraintPK_PUBLISHprimarykey(Pub_id))go

/*==============================================================*//*Table:sales*/

/*==============================================================*/createtablesales(

Sale_idvarchar(50)notnull,Order_idvarchar(50)null,Sale_datedatetimenull,Salervarchar(20)notnull,Sale_statusvarchar(2)null,constraintPK_SALESprimarykey(Sale_id))go

/*==============================================================*//*Table:shipped*/

/*==============================================================*/createtableshipped(

Ship_idvarchar(50)notnull,Sale_idvarchar(50)null,receive_namevarchar(10)notnull,receive_addressvarchar(50)notnull,Ship_datedatetimenotnull,Ship_manvarchar(10)notnull,receive_postcodevarchar(6)notnull,receive_telephonevarchar(20)notnull,constraintPK_SHIPPEDprimarykey(Ship_id))go

/*==============================================================*//*Table:shoppingcar*/

/*==============================================================*/createtableshoppingcar(

shoppingcaridvarchar(10)notnull,Smalltype_idvarchar(50)null,bookIDvarchar(50)null,Usernamevarchar(20)null,totalpricedoubleprecisionnotnull,

constraintPK_SHOPPINGCARprimarykey(shoppingcarid))go

/*==============================================================*//*Table:users*/

/*==============================================================*/createtableusers(

Usernamevarchar(20)notnull,lim_usernamevarchar(20)null,Passwordvarchar(10)notnull,degreevarchar(2)notnull,Phonevarchar(15)null,"E-mall"varchar(30)null,Addressvarchar(100)notnull,True_namevarchar(10)notnull,Postcodevarchar(6)notnull,constraintPK_USERSprimarykey(Username))go

altertableAdministrators

addconstraintFK_ADMINIST_REFERENCE_USERSforeignkey(Username)referencesusers(Username)go

altertableRe_status

addconstraintFK_RE_STATU_REFERENCE_ADMINISTforeignkey(Administrator_id)referencesAdministrators(Administrator_id)go

altertablebooks

addconstraintFK_BOOKS_REFERENCE_BOOKTYPEforeignkey(Smalltype_id)referencesbooktype(Smalltype_id)go

altertablebooks

addconstraintFK_BOOKS_REFERENCE_PUBLISHforeignkey(Pub_id)referencespublish(Pub_id)go

altertablebooktype

addconstraintFK_BOOKTYPE_REFERENCE_BOOKTYPEforeignkey(Smalltype_id)referencesbooktype2(Smalltype_id)go

altertableleaveWords

addconstraintFK_LEAVEWOR_REFERENCE_USERSforeignkey(use_Username)referencesusers(Username)go

altertablelimite

addconstraintFK_LIMITE_REFERENCE_ADMINISTforeignkey(Administrator_id)referencesAdministrators(Administrator_id)go

altertablemodel

addconstraintFK_MODEL_REFERENCE_LIMITEforeignkey(username)referenceslimite(username)go

altertableordersaddconstraintFK_ORDERS_REFERENCE_SHIPPEDforeignkey(Ship_id)referencesshipped(Ship_id)go

altertableorders

addconstraintFK_ORDERS_REFERENCE_BOOKSforeignkey(bookID)referencesbooks(bookID)go

altertableorders

addconstraintFK_ORDERS_REFERENCE_USERSforeignkey(Username)referencesusers(Username)go

altertablesales

addconstraintFK_SALES_REFERENCE_ORDERSforeignkey(Order_id)referencesorders(Order_id)go

altertableshipped

addconstraintFK_SHIPPED_REFERENCE_SALESforeignkey(Sale_id)referencessales(Sale_id)go

altertableshoppingcar

addconstraintFK_SHOPPING_REFERENCE_BOOKTYPEforeignkey(Smalltype_id)referencesbooktype2(Smalltype_id)go

altertableshoppingcar

addconstraintFK_SHOPPING_REFERENCE_BOOKSforeignkey(bookID)referencesbooks(bookID)go

altertableshoppingcar

addconstraintFK_SHOPPING_REFERENCE_USERSforeignkey(Username)referencesusers(Username)go

altertableusers

addconstraintFK_USERS_REFERENCE_LIMITEforeignkey(lim_username)referenceslimite(username)go

DB類(lèi):

usingSystem;

usingSystem.Collections.Generic;usingSystem.Text;

namespaceDBLib{

//////DB類(lèi)的摘要說(shuō)明。

///提供訪問(wèn)SQLServer的基本方法

///publicclassDB{

publicDB(){}

//connStr為訪問(wèn)SQLServer201*的連接字符串

//下面是臨時(shí)調(diào)試使用的方法,直接設(shè)置聯(lián)接字符串。

stringconnStr="server=.;database=bookstore;integratedsecurity=SSPI";

#region獲取查詢(xún)結(jié)果,DataSetGetSqlDataSet(stringsqlString)///

///獲取查詢(xún)結(jié)果。返回類(lèi)型為DataSet///sqlString參數(shù)為查詢(xún)的SQL語(yǔ)句///

publicDataSetGetSqlDataSet(stringsqlString){

//定義返回變量

//實(shí)例化數(shù)據(jù)集DataSet,對(duì)象名為dsDataSetds=newDataSet();try{

//實(shí)例化連接對(duì)象SqlConnection,對(duì)象名為sqlConnSqlConnectionsqlConn=newSqlConnection(connStr);

//用查詢(xún)的SQL(sqlString)語(yǔ)句和連接對(duì)象sqlConn實(shí)例化數(shù)據(jù)接口SqlDataAdapter//對(duì)象名為da

SqlDataAdapterda=newSqlDataAdapter(sqlString,sqlConn);

//da.Fill(ds)是數(shù)據(jù)接口(SqlDataAdapter)提供的方法//具體作用為://打開(kāi)與數(shù)據(jù)庫(kù)的連接

//將查詢(xún)的SQL語(yǔ)句發(fā)送到數(shù)據(jù)庫(kù)服務(wù)器//接受返回的查詢(xún)結(jié)果

//并將結(jié)果填充到數(shù)據(jù)集對(duì)象ds中//關(guān)閉與數(shù)據(jù)庫(kù)的連接da.Fill(ds);}

catch(Exceptione){

//拋出捕捉到的異常throw(e);}

//返回查詢(xún)到的結(jié)果returnds;}

#endregion

#region執(zhí)行增、刪或改的SQL語(yǔ)句intExecuteSql(stringsqlString)///

///執(zhí)行增、刪或改的SQL語(yǔ)句///返回值為受影響的行數(shù)(記錄數(shù))///sqlString參數(shù)為增、刪或改的SQL語(yǔ)句///

publicintExecuteSql(stringsqlString){

inti=0;try{

////實(shí)例化連接對(duì)象SqlConnection,對(duì)象名為sqlConnSqlConnectionsqlConn=newSqlConnection(connStr);

//用查詢(xún)的SQL(sqlString)語(yǔ)句和連接對(duì)象sqlConn實(shí)例化SqlCommand//對(duì)象名為sqlCmd

SqlCommandsqlCmd=newSqlCommand(sqlString,sqlConn);

//打開(kāi)與數(shù)據(jù)庫(kù)的連接sqlConn.Open();

//將增、刪或改的SQL語(yǔ)句發(fā)送到數(shù)據(jù)庫(kù)服務(wù)器

//并接受返回的結(jié)果,返回的結(jié)果為受影響的行數(shù)(記錄數(shù))i=sqlCmd.ExecuteNonQuery();

//關(guān)閉與數(shù)據(jù)庫(kù)的連接sqlConn.Close();}

catch(Exceptione){

Exceptionee=newException(sqlString+e.Message);throw(ee);}

returni;}

#endregion}}

Administrators類(lèi):usingSystem;

usingSystem.Collections.Generic;usingSystem.Text;

namespaceDBlib{

classAdministrators{

stringAdministrator_id;publicstringAdministrator_Id{

get{returnAdministrator_id;}set{Administrator_id=value;}}

stringUsername;publicstringUserName{

get{returnUsername;}set{Username=value;}}

stringAdministrator_name;publicstringAdministrator_Name{

get{returnAdministrator_name;}set{Administrator_name=value;}}

stringAdministrator_password;publicstringAdministrator_Password{

get{returnAdministrator_password;}set{Administrator_password=value;}}

stringAdministrator_e_mall;publicstringAdministrator_E_Mall{

get{returnAdministrator_e_mall;}set{Administrator_e_mall=value;}}

DBdb=newDB();publicboolInsert(){try{

stringsql="insertinto

Administrators(Administrator_id,Username,Administrator_name,Administrator_password,Administrator_e_mall)values(""

+this.Administrator_id+"",""+this.Username+"",""

+this.Administrator_name+"",""+this.Administrator_password+"",""+this.Administrator_e_mall+"")";db.ExecuteSql(sql);returntrue;}catch{

returnfalse;}}

publicboolDelete(){try{

stringsql="deletefromAdministratorswhereAdministrator_id=""+this.Administrator_id+""";db.ExecuteSql(sql);returntrue;}catch{

returnfalse;}}

publicboolUpdate(){try{

stringsql="updateAdministratorssetAdministrator_id=""+this.Administrator_id+"",Username=""+this.Username+"",Administrator_name=""

+this.Administrator_name+"",Administrator_password=""+this.Administrator_password+"",Administrator_e_mall=""+this.Administrator_e_mall+""";db.ExecuteSql(sql);returntrue;}catch{

returnfalse;}}

publicDataSetSelectAll(){

stringsql="select*fromAdministrators";DataSetds=db.GetSqlDataSet(sql);returnds;}

publicDataSetSelect(){

stringsql="select*fromAdministratorswhereAdministrator_namelike"%"+this.Administrator_name+"%"";

DataSetds=db.GetSqlDataSet(sql);returnds;}

publicboolIsExist(){

stringsql="select*fromAdministratorswhereAdministrator_id=""+this.Administrator_id+""";

DataSetds=db.GetSqlDataSet(sql);if(ds.Tables[0].Rows.Count==1){

returntrue;}else{

returnfalse;}}}}

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