資源簡(jiǎn)介
一個(gè)完整的數(shù)據(jù)庫(kù)應(yīng)用程序,是個(gè)購(gòu)物車(chē)的實(shí)例,適合初學(xué)者。

代碼片段和文件信息
package?MyBook;
import?java.sql.*;
import?java.lang.*;
public?class?Dblink
{
??String?SaPassword;//用戶(hù)名和密碼
??Connection?Conn?=?null;
??String?StrURL?=?“jdbc:odbc:“;//連接的數(shù)據(jù)庫(kù)
??String?ConnDriver?=?“sun.jdbc.odbc.JdbcOdbcDriver“;//jdbc.odbc使用的驅(qū)動(dòng)程序
??Statement?Stmt?=?null;//聲明語(yǔ)句對(duì)象
??ResultSet?rs?=?null;//返回?cái)?shù)據(jù)集
??public?void?Dblink(String?saString?passwordString?URL1)
??{
????StrURL?+=?URL1;
????Sa?=?sa;
????Password?=?password;
????try
????{
??????Class.forName(ConnDriver);//指定使用的驅(qū)動(dòng)程序
????}
????catch(ClassNotFoundException?e)
????{
??????System.err.println(e.getMessage());
????}
??}
??public?ResultSet?DbQuery(String?StrSQL)
??{
????try
????{
??????Conn?=?DriverManager.getConnection(StrURLSaPassword);//連接數(shù)據(jù)庫(kù)
??????Stmt?=?Conn.createStatement();//得到Statement對(duì)象
??????rs?=?Stmt.executeQuery(StrSQL);//執(zhí)行SQL語(yǔ)句
????}
????catch(SQLException?e)
????{
??????System.err.println(e.getMessage());
????}
????return?rs;
??}
??public?void?DbExcute(String?StrSQL)
??{
????try
????{
??????Conn?=?DriverManager.getConnection(StrURLSaPassword);
??????Stmt?=?Conn.createStatement();
??????Stmt.executeUpdate(StrSQL);
????}
????catch(SQLException?e)
????{
??????System.err.println(e.getMessage());
????}
??}
}
?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄??????????0??2002-11-29?10:36??新建文件夾
?????目錄??????????0??2002-11-29?10:00??新建文件夾\MyBook
?????文件???????1853??2002-11-20?10:47??新建文件夾\MyBook\Dbl
?????文件???????1305??2002-11-20?10:47??新建文件夾\MyBook\Dbl
?????文件???????1303??2002-11-20?10:46??新建文件夾\MyBook\Dbl
?????目錄??????????0??2002-11-29?10:28??新建文件夾\MyDateba
?????文件????1133056??2002-11-29?10:34??新建文件夾\MyDateba
?????文件??????48128??2002-11-29?10:36??新建文件夾\readme.doc
?????目錄??????????0??2002-11-29?09:59??新建文件夾\SaleBook
?????文件???????1637??2002-11-23?10:48??新建文件夾\SaleBook\botton.html
?????文件???????1643??2002-11-22?16:07??新建文件夾\SaleBook\botton.html.bak
?????文件???????6046??2002-11-28?10:19??新建文件夾\SaleBook\BWSD.jsp
?????文件???????6046??2002-11-28?10:18??新建文件夾\SaleBook\BWSD.jsp.bak
?????文件???????1205??2002-11-27?17:26??新建文件夾\SaleBook\head.html
?????文件???????1224??2002-11-27?17:24??新建文件夾\SaleBook\head.html.bak
?????文件????????384??2002-11-28?11:22??新建文件夾\SaleBook\head.jsp
?????文件????????313??2002-11-23?09:54??新建文件夾\SaleBook\head.jsp.bak
?????文件????????960??2002-11-22?15:19??新建文件夾\SaleBook\head1.html
?????文件????????941??2002-11-22?15:19??新建文件夾\SaleBook\head1.html.bak
?????文件???????1207??2002-11-27?17:24??新建文件夾\SaleBook\headOver.html
?????文件???????1211??2002-11-27?17:23??新建文件夾\SaleBook\headOver.html.bak
?????文件???????1141??2002-11-28?11:18??新建文件夾\SaleBook\headRegist.html
?????文件???????1205??2002-11-28?11:18??新建文件夾\SaleBook\headRegist.html.bak
?????文件???????2362??2002-11-27?17:27??新建文件夾\SaleBook\Login0.jsp
?????文件???????2358??2002-11-27?17:11??新建文件夾\SaleBook\Login0.jsp.bak
?????文件???????3268??2002-11-27?17:27??新建文件夾\SaleBook\Login1.jsp
?????文件???????3264??2002-11-22?15:43??新建文件夾\SaleBook\Login1.jsp.bak
?????文件??????11992??2002-11-28?14:40??新建文件夾\SaleBook\Login2.jsp
?????文件??????11983??2002-11-27?17:27??新建文件夾\SaleBook\Login2.jsp.bak
?????文件???????1108??2002-11-27?17:27??新建文件夾\SaleBook\Login3.jsp
............此處省略25個(gè)文件信息
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