﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-漫步红林-文章分类-JDBC</title><link>http://www.blogjava.net/hyint/category/37809.html</link><description>品味技术与生活之间的差距，追求代码与国画之间艺术的差距。</description><language>zh-cn</language><lastBuildDate>Sun, 22 Feb 2009 09:35:45 GMT</lastBuildDate><pubDate>Sun, 22 Feb 2009 09:35:45 GMT</pubDate><ttl>60</ttl><item><title>JDBC名驱动大全</title><link>http://www.blogjava.net/hyint/articles/255949.html</link><dc:creator>苦瓜</dc:creator><author>苦瓜</author><pubDate>Sat, 21 Feb 2009 07:11:00 GMT</pubDate><guid>http://www.blogjava.net/hyint/articles/255949.html</guid><wfw:comment>http://www.blogjava.net/hyint/comments/255949.html</wfw:comment><comments>http://www.blogjava.net/hyint/articles/255949.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/hyint/comments/commentRss/255949.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/hyint/services/trackbacks/255949.html</trackback:ping><description><![CDATA[<p>java连数据库,JDBC是Java连接数据库的唯一底层API，使用步骤很简单。<br />
&nbsp;<br />
1．首先注册jdbc和相关数据库的驱动比如oracle数据库 <br />
　　　　　　Class.forName("oracle.jdbc.OracleDiver"); <br />
2．创建连接 <span style="font-size: 18pt"><br />
</span></p>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">String&nbsp;&nbsp;url&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">jbbc:oracle:thin:@HostIP&nbsp;:&nbsp;1521:hyint</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">-------------</span><span style="color: #000000">&nbsp;&nbsp;hyint&nbsp;是数据库的sid&nbsp;<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;username&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">hyint</span><span style="color: #000000">"</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;password&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">hyint</span><span style="color: #000000">"</span><span style="color: #000000">;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Connection&nbsp;conn&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;DriverManger.getConnection(url,username,password);&nbsp;<br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />然后创建Statementd对象，&nbsp;也就是通过&nbsp;Statement&nbsp;&nbsp;向数据库传递sql语句。&nbsp;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Statement&nbsp;stmt&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;conn.createStatement();&nbsp;<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />sql&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">SELECT&nbsp;*&nbsp;FROM&nbsp;student</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />ResultSet&nbsp;rs&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;stmt.executQurey(sql);&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">把查询的结果放在一个记录集中如果获取相应记录的字段值&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">10</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">rs.next();</span><span style="color: #008000">//</span><span style="color: #008000">记录集的指针指向第一条上方获取第一条必须下移&nbsp;<br />
</span><span style="color: #008080">11</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">比如说&nbsp;student表中有一个name字段,获取它的值是这样的&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">12</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">rs.getString(</span><span style="color: #000000">"</span><span style="color: #000000">name</span><span style="color: #000000">"</span><span style="color: #000000">);</span><span style="color: #008000">//</span><span style="color: #008000">其中的参数为要获取字段的字段名最后不要忘了关闭连接&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">13</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">close(&nbsp;),&nbsp;</span></div>
<p><br />
多种数据库的链接方式、URL和驱动名。<br />
</p>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 98%; word-break: break-all; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee"><span style="color: #008080">&nbsp;1</span><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><span style="color: #000000">1</span><span style="color: #000000">、Oracle8</span><span style="color: #000000">/</span><span style="color: #000000">8i</span><span style="color: #000000">/</span><span style="color: #000000">9i数据库（thin模式）&nbsp;<br />
<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Class.forName(</span><span style="color: #000000">"</span><span style="color: #000000">oracle.jdbc.driver.OracleDriver</span><span style="color: #000000">"</span><span style="color: #000000">).newInstance();&nbsp;<br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;url</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jdbc:oracle:thin:@localhost:1521:orcl</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">orcl为数据库的SID&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">String&nbsp;user</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">test</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;password</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">test</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Connection&nbsp;conn</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;DriverManager.getConnection(url,user,password);&nbsp;<br />
<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">2</span><span style="color: #000000">、DB2数据库&nbsp;<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Class.forName(</span><span style="color: #000000">"</span><span style="color: #000000">com.ibm.db2.jdbc.app.DB2Driver&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">).newInstance();&nbsp;<br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;url</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jdbc:db2://localhost:5000/sample</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">12</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">sample为你的数据库名&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">13</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">String&nbsp;user</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">admin</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">14</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;password</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">15</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Connection&nbsp;conn</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;DriverManager.getConnection(url,user,password);&nbsp;<br />
</span><span style="color: #008080">16</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">17</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">18</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">3</span><span style="color: #000000">、Sql&nbsp;Server7.</span><span style="color: #000000">0</span><span style="color: #000000">/</span><span style="color: #000000">2000数据库&nbsp;<br />
</span><span style="color: #008080">20</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Class.forName(</span><span style="color: #000000">"</span><span style="color: #000000">com.microsoft.jdbc.sqlserver.SQLServerDriver</span><span style="color: #000000">"</span><span style="color: #000000">).newInstance();&nbsp;<br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;url</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">22</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">mydb为数据库&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">23</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">String&nbsp;user</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">sa</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">24</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;password</span><span style="color: #000000">=</span><span style="color: #000000">""</span><span style="color: #000000">;&nbsp;<br />
</span><span style="color: #008080">25</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Connection&nbsp;conn</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;DriverManager.getConnection(url,user,password);&nbsp;<br />
<br />
</span><span style="color: #008080">26</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">27</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">4</span><span style="color: #000000">、MySQL数据库&nbsp;<br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Class.forName(</span><span style="color: #000000">"</span><span style="color: #000000">org.gjt.mm.mysql.Driver</span><span style="color: #000000">"</span><span style="color: #000000">).newInstance();&nbsp;<br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />String&nbsp;url&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">"</span><span style="color: #000000">jdbc:mysql://localhost/myDB?user=soft&amp;password=soft1234&amp;useUnicode=true&amp;characterEncoding=8859_1</span><span style="color: #000000">"</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #008000">//</span><span style="color: #008000">myDB为数据库名&nbsp;</span><span style="color: #008000"><br />
</span><span style="color: #008080">31</span><span style="color: #008000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">Connection&nbsp;conn</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;DriverManager.getConnection(url);&nbsp;<br />
</span><span style="color: #008080">32</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /><br />
</span><span style="color: #008080">34</span><span style="color: #000000"><br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span><span style="color: #000000">5</span><span style="color: #000000">.Access数据库&nbsp;<br />
</span><span style="color: #008080">36</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />建立ODBC数据源&nbsp;<br />
</span><span style="color: #008080">37</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Class.forName(</span><span style="color: #000000">"</span><span style="color: #000000">sun.jdbc.odbc.JdbcOdbcDriver</span><span style="color: #000000">"</span><span style="color: #000000">);&nbsp;<br />
</span><span style="color: #008080">38</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" />Connection&nbsp;conn</span><span style="color: #000000">=</span><span style="color: #000000">DriverManager.getConnection(</span><span style="color: #000000">"</span><span style="color: #000000">jdbc:odbc:bookbase</span><span style="color: #000000">"</span><span style="color: #000000">);&nbsp;<br />
</span><span style="color: #008080">39</span><span style="color: #000000"><img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top"  alt="" /></span></div>
 <img src ="http://www.blogjava.net/hyint/aggbug/255949.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/hyint/" target="_blank">苦瓜</a> 2009-02-21 15:11 <a href="http://www.blogjava.net/hyint/articles/255949.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>