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1、,,,電子商務(wù)網(wǎng)站與網(wǎng)頁,電子商務(wù)網(wǎng)站與網(wǎng)頁,電子商務(wù)網(wǎng)站與網(wǎng)頁,ASP動(dòng)態(tài)網(wǎng)站開發(fā)基礎(chǔ)教程 陳建偉編著,,客戶（IE瀏覽器）,Web服務(wù)器,數(shù)據(jù)庫服務(wù)器,應(yīng)用程序服務(wù)器,,HTTP請(qǐng)求,,HTML文檔,,動(dòng)態(tài)頁面,,處理結(jié)果,,訪問數(shù)據(jù),,訪問結(jié)果,,,趙,,第9章 ADO數(shù)據(jù)庫訪問技術(shù),Access,訪問數(shù)據(jù)庫,HOME,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,數(shù)據(jù)庫（DB）,按邏輯結(jié)構(gòu)存儲(chǔ)數(shù)據(jù),數(shù)據(jù)庫管理系統(tǒng)（DBMS）,管理數(shù)據(jù)的軟件,,,記錄,,,字段,術(shù)語,,表,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,創(chuàng)建

2、數(shù)據(jù)庫,1、打開Access,2、新建數(shù)據(jù)庫db1.mdb,3、新建數(shù)據(jù)表table1,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,創(chuàng)建數(shù)據(jù)庫,打開Access,Microsoft Office Microsoft Office Access 2003,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,,,菜單欄,,工具欄,,,狀態(tài)欄,,工作區(qū),,新建數(shù)據(jù)庫,,,點(diǎn)擊空數(shù)據(jù)庫,,,新建數(shù)據(jù)庫名db1.mdb,,,新建表,,,設(shè)計(jì)表的視圖,,,學(xué)號(hào),,學(xué)號(hào),,,右鍵點(diǎn)擊“學(xué)號(hào)”，點(diǎn)擊“主鍵”，使“學(xué)號(hào)”具有唯一性，也就是表中記錄不能有相同學(xué)號(hào)。,,,點(diǎn)擊“保

3、存”或關(guān)閉“設(shè)計(jì)視圖”窗口,,,,,新建表的名稱,,,新建數(shù)據(jù)庫db1中新建表table1,,,新建數(shù)據(jù)庫db1.mdb,,001 Alice,為表添加數(shù)據(jù),,,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,SQL（結(jié)構(gòu)化查詢語言）,插入,刪除,修改,查詢,INSERT,DELETE,UPDATE,SELECT,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,SQL,插入,,,INSERT INTO (, ,),VALUES (, ,),INSERT INTO table1 (學(xué)號(hào),姓名),VALUES (33883, 周),數(shù)

4、據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,SQL,刪除,,,DELETE FROM WHERE ,DELETE FROM table1 WHERE 姓名= 周,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,SQL,修改,,,UPDATE ,SET =, =,UPDATE table1,SET 學(xué)號(hào)= 010,WHERE ,WHERE 姓名=周,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,SQL,查詢,,,SELECT *,FROM table

5、1,WHERE 姓名= 趙,SELECT ,FROM ,ORDER BY ASC|DESC,WHERE ,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.1 應(yīng)用Access數(shù)據(jù)庫,HOME,SQL,拓展問題,數(shù)據(jù)庫術(shù)語,創(chuàng)建數(shù)據(jù)庫,SQL語句,第9章 訪問數(shù)據(jù)庫9.2 訪問數(shù)據(jù)庫,HOME,Connection,連接數(shù)據(jù)庫,Connection對(duì)象,訪問數(shù)據(jù)庫,又稱連接對(duì)象，用來和數(shù)據(jù)庫建立連接。,Connection對(duì)象介紹,Connection對(duì)象的方法： Open建立Connection對(duì)象和數(shù)據(jù)庫之間的連接。 Close關(guān)閉Connection對(duì)象和數(shù)據(jù)庫之間的連接。

6、Execute執(zhí)行對(duì)數(shù)據(jù)庫的各種操作。,第9章 訪問數(shù)據(jù)庫9.2 訪問數(shù)據(jù)庫,HOME,連接數(shù)據(jù)庫,,,set conn=server.createobject(ADODB.Connection),conn.provider=Microsoft.jet.oledb.4.0,conn.Open=C:Inetpubwwwrootdb1.mdb,Connection,連接數(shù)據(jù)庫,訪問數(shù)據(jù)庫,第9章 訪問數(shù)據(jù)庫9.2 訪問數(shù)據(jù)庫,HOME,引入文件共用代碼,Connection,連接數(shù)據(jù)庫,訪問數(shù)據(jù)庫,,,,, ,one.asp,two.asp,第9章 訪問數(shù)據(jù)庫9.2 訪問數(shù)據(jù)庫,HOME,訪問數(shù)據(jù)

7、庫,,,set conn=server.createobject(ADODB.Connection),conn.provider=Microsoft.jet.oledb.4.0,conn.Open=C:Inetpubwwwrootdb1.mdb,StrSql=增/刪/改的SQL語句,conn.Execute strSql,Connection,連接數(shù)據(jù)庫,訪問數(shù)據(jù)庫,conn.Close,連接數(shù)據(jù)庫,訪問數(shù)據(jù)庫,第9章 訪問數(shù)據(jù)庫9.2 訪問數(shù)據(jù)庫,HOME,訪問數(shù)據(jù)庫應(yīng)用,,StrSql= Delete From table1 Where 姓名= 周 ,程序中的SQL語句：雙引號(hào)變成單引號(hào),程序中的SQL語句：拼接變量,VaName=周 StrSql=Delete From table1 Where 姓名= &VaName& ,