宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">。一些提供商包括</span><span lang="EN-US">Borland</span><span style="font-family:宋體;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">擁有</span><span lang="EN-US"> 
[</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;     
mso-hansi-font-family:&quot;Times New Roman&quot;">？</span> <span style="font-family:     
宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">自己的專用</span> 
<span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:     
&quot;Times New Roman&quot;">？</span><span lang="EN-US">] JDBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:     
&quot;Times New Roman&quot;">驅動。現存的</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">驅動可通過</span><span lang="EN-US">sun</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">公司提供的</span><span lang="EN-US">JDBC-ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">橋來加以利用。由于這要求安裝</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">驅動和注冊登記，所以</span><span lang="EN-US">JDBC-ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">橋并不是一個理想的解決方案。還有，</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">是于本地執行的，這樣損害了對交互平臺支持和</span><span lang="EN-US">Applet</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">安全。</span><span lang="EN-US">&nbsp;<o:p>
</o:p>     
</span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US">Jbuilder      
DataExpress </span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;     
mso-hansi-font-family:&quot;Times New Roman&quot;">組件是通過使用</span><span lang="EN-US">Sun</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">公司的</span><span lang="EN-US">JDBC API</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:     
&quot;Times New Roman&quot;">實現的。要創建一個</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">數據庫應用程序，就要在創建之前對</span><span lang="EN-US">Sun      
JDBC sql</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:     
&quot;Times New Roman&quot;">包進行裝配。如果通過</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">驅動連接數據庫，就需要裝配</span><span lang="EN-US">Sun      
JDBC-ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">橋軟件。</span></p>
<p class="MsoNormal"><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">欲獲得更多關于</span><span lang="EN-US">JDBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">或</span><span lang="EN-US">JDBC-ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">橋的信息，可訪問</span><span lang="EN-US">JDBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">數據庫接口網址，</span><span lang="EN-US"><a href="../../../java.sun.com/products/jdbc/default.htm">http://java.sun.com/products/jdbc/</a></span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">。</span></p>
<hr>
<p ><span style="font-family:宋體;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;"><font color="#000080" size="3"><b>數據庫的連接</b></font></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span lang="EN-US">Jbuilder</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">應用程序可以連接到遠程或本地</span><span lang="EN-US">SQL</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">數據庫，或者連接到由其它</span><span lang="EN-US">Borland</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">應用程序如</span><span lang="EN-US">C++      
Builder</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">或</span><span lang="EN-US">Delphi</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">產生的數據庫上。</span></p>
<p class="MsoNormal"><span lang="EN-US">&nbsp;<o:p>&nbsp;</span><span style="font-family:宋體;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">&nbsp;&nbsp;&nbsp;</span><span lang="EN-US"> 
</span><span style="font-family:宋體;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">要和一個遠程</span><span lang="EN-US">SQL</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">數據庫進行連接，你需要實現下列兩者之一：</span></p>
<p class="MsoNormal"><span style="mso-tab-count:1" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span>&nbsp;    
<span lang="EN-US">*JDBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">專用驅動</span><span lang="EN-US"> [ for your      
server ]</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:     
&quot;Times New Roman&quot;">。一些</span><span lang="EN-US">Jbuilder</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">版本包含了</span><span lang="EN-US">JDBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">驅動。其中之一就</span><span style="font-family:宋體;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">有</span><span lang="EN-US">InterClient</span><span style="font-family:宋體;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">。你可訪問</span><span lang="EN-US">Borland</span><span style="font-family:宋體;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">網址（</span><span lang="EN-US"><a href="../../../www.borland.com/jbuilder/default.htm">http://www.borland.com/jbuilder/</a></span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">）來檢驗</span><span lang="EN-US">Jbuilder</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">下的</span><span lang="EN-US">JDBC</span><span style="font-family:
宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">驅動的是否可用（指連接遠程數據庫功能），或者聯系軟件提供商。</span></p>
<p class="MsoNormal"><span lang="EN-US"><span style="mso-tab-count:1">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   
</span>*</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">與</span><span lang="EN-US">JDBC-ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">橋軟件聯合使用的基于</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">的驅動。</span><span lang="EN-US">&nbsp;<o:p>
</o:p>    
</span></p>
<p class="MsoNormal" style="margin-left:21.75pt"><span style="font-family:宋體;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;"><font color="#FF0000"><b>注意</b></font>：</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">驅動不是可移植的</span><span lang="EN-US">DLL</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">。這對于本地開發是足夠了，但卻不能用于</span><span lang="EN-US">applets</span><span style="font-family:宋體;mso-ascii-font-family:
&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">與其它純</span><span lang="EN-US">Java</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">解決方案。</span></p>
<p class="MsoNormal" style="text-indent:21.75pt"><span style="font-family:宋體;
mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;">同本地非</span><span lang="EN-US">SQL</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;
mso-hansi-font-family:&quot;Times New Roman&quot;">數據庫連接時，如</span><span lang="EN-US">Paradox</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">或</span><span lang="EN-US">Visual dBase</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:    
&quot;Times New Roman&quot;">，需要結合</span><span lang="EN-US">JDBC-ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">橋軟件來使用一個</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">驅動，且該</span><span lang="EN-US">ODBC</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">驅動須適用于正在存取表的類型和級別。</span><span lang="EN-US">&nbsp;<o:p>
</o:p>    
</span></p>
<hr>
<p ><span lang="EN-US"><b><font size="3" color="#000080">Jbuilder </font></b> </span><b><font size="3" color="#000080"><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:   
&quot;Times New Roman&quot;">例程文件</span></font></b></p>
<p class="MsoNormal" style="text-indent:21.75pt"><span lang="EN-US">Jbuilder</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">例程目錄包含了本手冊講到的各種教程和范例。</span><span lang="EN-US">DataExpress    
</span><span style="font-family:宋體;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:
&quot;Times New Roman&quot;">例程文件位于</span><span lang="EN-US">…/samples/DataExpress/