電子商務(wù)數(shù)據(jù)庫(kù)平臺(tái)管理系統(tǒng)

摘 要
電子商務(wù)是一種新興的、處于發(fā)展過(guò)程中的現(xiàn)代商務(wù)方式。電子商務(wù)活動(dòng)是通過(guò)公共計(jì)算機(jī)通信網(wǎng)絡(luò)進(jìn)行商務(wù)活動(dòng)的現(xiàn)代方式，該方式將突破傳統(tǒng)商務(wù)在時(shí)間、地域上的限制，成為方便、快捷、安全可靠的新興電子化商務(wù)活動(dòng)模式。電子商務(wù)將以巨大的速度增長(zhǎng)，并給金融業(yè)帶來(lái)巨大影響。世界的經(jīng)濟(jì)金融狀態(tài)也將受到深遠(yuǎn)的影響。信息交流和數(shù)字化電子貨幣在空間地域上的突破將促進(jìn)經(jīng)濟(jì)發(fā)展，但也帶來(lái)經(jīng)濟(jì)金融管理上的困難。
   在開(kāi)發(fā)本系統(tǒng)的時(shí)候，采用PowerBuilder作為開(kāi)發(fā)工具，結(jié)合當(dāng)前各國(guó)的電子商務(wù)發(fā)展情況，與國(guó)內(nèi)眾多同類(lèi)系統(tǒng)比較后，很好的對(duì)系統(tǒng)進(jìn)行了分析和設(shè)計(jì)，旨在設(shè)計(jì)實(shí)用廉價(jià)的電子商務(wù)平臺(tái)。在開(kāi)發(fā)的系統(tǒng)中，使用數(shù)據(jù)庫(kù)等各方面的知識(shí)，對(duì)大學(xué)所學(xué)知識(shí)做了一個(gè)很好的總結(jié)加深。作為一個(gè)先進(jìn)的電子商務(wù)數(shù)據(jù)庫(kù)平臺(tái)管理系統(tǒng)它具有基本商品管理功能，采用B/S/S三層結(jié)構(gòu)體系，對(duì)重要的數(shù)據(jù)進(jìn)行保存、刪除、打印等處理，便于用戶(hù)操作。本論文首先介紹了電子商務(wù)的發(fā)展，分析了國(guó)內(nèi)外電子商務(wù)發(fā)展的形勢(shì)；第二部分對(duì)系統(tǒng)進(jìn)行了需求分析，確定了系統(tǒng)的功能模塊；最后，對(duì)本系統(tǒng)的程序設(shè)計(jì)作了詳細(xì)的描述。
本系統(tǒng)的開(kāi)發(fā)使企業(yè)能妥善的運(yùn)用網(wǎng)絡(luò)低廉的成本、高效率的特性、快速安全的完成企業(yè)的各項(xiàng)流程。

關(guān)鍵字：電子商務(wù)、管理系統(tǒng)、WEB、數(shù)據(jù)庫(kù)

Abstract

E-commerce of the summary is a kind of new developing one, modern commercial way during the course of developing. The electronic commercial activity is through the public modern way of carrying on the commercial activity of communication network of computer, this way will break through the traditional restriction on time , region of commercial affair , will become the convenient , swift , safe and reliable new developing electronic commercial activity mode. E-commerce will increase at the enormous speed, and bring the tremendous influence to financial circles. The economy and finance state of the world will receive far-reaching influence too. Information interchange and digitized electronic break-through on the space region of currency will bring about an advance in economy, but bring the managerial difficulty of economy and finance.
 When develop this systematically , adopt PowerBuilder as the developing instrument , combine the present e-commerce development of various countries, with numerous domestic similar systematic comparison, the very good one has been analysed and designed about the system, aim at designing the practical and low-priced e-commerce platform. In the system that is developed , use the knowledge of various fields , such as database ,etc. , learn to do a very good summary to strengthen in knowledge to the university. It has basic functions of management of goods as an advanced e- commerce database platform administrative system, adopt B/S/S three layers of structure system, keep , delete , type etc. dealing with to the important data, it is convenient for user to operate. This thesis has introduced the development of e-commerce at first, has analysed the situation of domestic and international e-commerce development; Second part Have carried on the demand and analysed to the system, have confirmed the systematic function module ; Finally , did detailed description to the design program of this system.
Development of system this enable enterprise application network cheap cost , high-efficiency characteristic , fast safe completion every procedure of enterprise properly. 
Keywords: E-commerce、Management System、WEB、Database

目 錄
摘 要 1
引  言 5
第一章 電子商務(wù)的簡(jiǎn)要概述 6
§1.1 電子商務(wù)的產(chǎn)生和發(fā)展的條件 6
§1.2 電子商務(wù)發(fā)展的階段 6
§1.3 電子商務(wù)的發(fā)展?fàn)顩r和對(duì)象 8
    1.3.1 國(guó)外電子商務(wù)發(fā)展?fàn)顩r 8
1.3.2 亞洲電子商務(wù)發(fā)展?fàn)顩r 9
1.3.3 我國(guó)的電子商務(wù)發(fā)展?fàn)顩r 9
第二章 系統(tǒng)需求分析  11
§2.1系統(tǒng)的功能及開(kāi)發(fā)環(huán)境 11
§2.2系統(tǒng)的介紹及應(yīng)用范圍 11
§2.3系統(tǒng)總體結(jié)構(gòu) 14
第三章 PowerBuilder程序設(shè)計(jì)方法 15
§3.1 PowerBuilder9.0的簡(jiǎn)要概述 15
§3.2 窗口設(shè)計(jì) 18
3.2.1實(shí)現(xiàn)運(yùn)行窗口居中 18
3.2.2數(shù)據(jù)窗口中實(shí)現(xiàn)字段的組合 19
3.2.3數(shù)據(jù)窗口中的條碼顯示 20
3.2.4數(shù)據(jù)窗口的自動(dòng)刷新技術(shù) 20
3.2.5數(shù)據(jù)窗口中實(shí)現(xiàn)自動(dòng)折行 20
3.2.6數(shù)據(jù)窗口中記錄顏色的隔層顯示 21
3.2.7實(shí)現(xiàn)數(shù)據(jù)窗口的動(dòng)態(tài)排序 21
§3.3設(shè)置系統(tǒng)的時(shí)間 22
§3.4開(kāi)發(fā)組件 24
§3.5程序設(shè)計(jì)原理 25
§3.6在PB中運(yùn)行外部程序 30
第四章 系統(tǒng)模塊設(shè)計(jì)及程序設(shè)計(jì) 32
§4.1  系統(tǒng)程序代碼設(shè)計(jì) 32
§4.2  數(shù)據(jù)庫(kù)連接 34
§4.3  Sabsae SQL Anywhere數(shù)據(jù)庫(kù)管理 37
§4.3.1 SQL命令工具的使用 37
§4.3.2 數(shù)據(jù)表的導(dǎo)出 37
§4.3.3 數(shù)據(jù)庫(kù)的壓縮/解壓縮 38
第五章 系統(tǒng)的實(shí)現(xiàn) 40
§5.1主窗口的實(shí)現(xiàn) 40
§5.2其他模塊的實(shí)現(xiàn) 40
總結(jié) 47
主要參考文獻(xiàn)  49
附 錄 50