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<span><a target="_blank" href="//cio.zhiding.cn/files/list-0-19-0-1.htm">大数据</a></span>
<span><a target="_blank" href="//cio.zhiding.cn/files/list-0-20-0-1.htm">Apps</a></span>
<span><a target="_blank" href="//cio.zhiding.cn/files/list-0-21-0-1.htm">10Things</a></span>
<span><a target="_blank" href="//www.zhiding.cn/special/OpenSource_07">企业开源智库</a></span>
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<li class="l_r2"><a target="_blank" href="//innovation.zhiding.cn/">创新创业</a></li>
<li class="l_r2"><a target="_blank" href="//digital.zhiding.cn">数字化转型</a></li>
<li class="l_r2"><a target="_blank" href="//industry.zhiding.cn/">新工业</a></li>
<li class="l_r2"><a target="_blank" href="//fintech.zhiding.cn/">金融科技</a></li>
<li class="l_r2"><a target="_blank" href="//research.zhiding.cn/">市场调研</a></li>
<li class="l_r2"><a target="_blank" href="//cloud.zhiding.cn/meeting.shtml">行业会议</a></li>
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<a href="//soft.zhiding.cn/special/TechWalker_Transformation_1220" target="_blank">转型私董会</a>
<a href="//www.zhiding.cn/files/klist-0-342192-1.htm" target="_blank" >科技行者专题报道</a>
<a href="//cio.zhiding.cn/files/klist-121-343957-1.htm" target="_blank" class="last">网红大战科技行者</a>
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<dd>
<a href="javascript:;" class="tit_a">知识库</a>
<p>
<a href="//itpapers.zhiding.cn/" target="_blank">知识库</a>
<a href="//yun.zhiding.cn/security.php" target="_blank">安全导航</a>
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<div class="qu_weizhi"><a href="http://www.zhiding.cn/">至顶网</a>›<a href="http://soft.zhiding.cn">软件频道</a> ›<span>用jdbc连接数据库基础</span></div>
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<h1 class="foucs_title">用jdbc连接数据库基础</h1><div class="clear20"></div> <div class="qu_consd">
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<div class="qu_zhao"> <%@ page import="java.sql.*"%> <%@ page contentType="text/html;charset=gb2312" %> <HTML> <HEAD> <TITLE> 连接数据库 </ </div>
<div class="qu_zuo"><p>作者：中国IT实验室 来源：中国IT实验室 2007年9月9日</p><p class="guzhu">关键字： <a href="http://soft.zhiding.cn/files/klist-24-272751-1.htm" target="_blank">JDBC</a></p><p></p><div class="clear"></div></div>
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<DIV class=huazhonghua><SPAN id=hua1></SPAN></DIV><BR> <BR> <%@ page import="java.sql.*"%><BR><BR> <%@ page contentType="text/html;charset=gb2312" %> <BR><BR> <HTML><BR><BR> <HEAD><BR><BR> <TITLE> 连接数据库 </TITLE><BR><BR> <META NAME="Generator" CONTENT="EditPlus"><BR><BR> <META NAME="Author" CONTENT=""><BR><BR> <META NAME="Keywords" CONTENT=""><BR><BR> <META NAME="Description" CONTENT=""><BR><BR> </HEAD><BR><BR> <BODY><BR><BR> <%<BR><BR> String url=new String();<BR><BR> url="jdbc:odbc:psy";<BR><BR> /*<BR><BR> 提供了一种标识数据库的方法，可以使相应的驱动程序能识别该数据库并与之建立连接。<BR><BR> jdbc:<子协议>:<子名称><BR><BR> 上述子协议:odbc；子名称：本地odbc数据源psy<BR><BR> <子协议>是一种标识数据库的方法，可依不同的子协议而变化。<BR><BR> 其中odbc是一种特殊情况，完整语法为：jdbc:odbc<数据资源名称>[；<属性名>=<属性值>]*<BR><BR> 如下：<BR><BR> jdbc:odbc:psy;uid=kgh;pwd=fooey<BR><BR> */<BR><BR> Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");<BR><BR> // Class.forName 装载驱动程序 <BR><BR> Connection con=DriverManager.getConnection(url);<BR><BR> //用适当的驱动程序类与 DBMS 建立一个连接<BR>
<P>Statement stmt=con.createStatement();<BR><BR> //用于发送简单的SQL语句<BR><BR> String sql="select *from psy_content";<BR><BR> ResultSet rs=stmt.executeQuery(sql);<BR><BR> while (rs.next()){</P><BR>
<P>out.println(rs.getString("psy_title")+"<br>");<BR><BR> }<BR><BR> %><BR><BR> </BODY><BR><BR> </HTML><BR><BR> </P><BR>
<P><A href="http://java.chinaitlab.com/JDBCJDO/16205.html" target=_blank>查看本文来源</A></P></DIV>
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