﻿<?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-Ju-文章分类-数据库</title><link>http://www.blogjava.net/juxuejian/category/36004.html</link><description>开始新的一天</description><language>zh-cn</language><lastBuildDate>Tue, 15 Dec 2009 16:33:28 GMT</lastBuildDate><pubDate>Tue, 15 Dec 2009 16:33:28 GMT</pubDate><ttl>60</ttl><item><title>将execl数据插入到SqlServer中</title><link>http://www.blogjava.net/juxuejian/articles/305908.html</link><dc:creator>ju</dc:creator><author>ju</author><pubDate>Mon, 14 Dec 2009 07:26:00 GMT</pubDate><guid>http://www.blogjava.net/juxuejian/articles/305908.html</guid><wfw:comment>http://www.blogjava.net/juxuejian/comments/305908.html</wfw:comment><comments>http://www.blogjava.net/juxuejian/articles/305908.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/juxuejian/comments/commentRss/305908.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/juxuejian/services/trackbacks/305908.html</trackback:ping><description><![CDATA[<div style="background-color: #eeeeee; font-size: 13px; border-left-color: #cccccc; padding-right: 5px; padding-bottom: 4px; padding-left: 4px; padding-top: 4px; width: 98%; word-break: break-all; "><!--<br />
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--><span style="color: #008080; ">--</span><span style="color: #008080; ">启用Ad&nbsp;Hoc&nbsp;Distributed&nbsp;Queries：</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">exec&nbsp;sp_configure&nbsp;'show&nbsp;advanced&nbsp;options',1</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">reconfigure</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">exec&nbsp;sp_configure&nbsp;'Ad&nbsp;Hoc&nbsp;Distributed&nbsp;Queries',1</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">reconfigure</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">使用完成后，关闭Ad&nbsp;Hoc&nbsp;Distributed&nbsp;Queries：</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">exec&nbsp;sp_configure&nbsp;'Ad&nbsp;Hoc&nbsp;Distributed&nbsp;Queries',0</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">reconfigure</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">exec&nbsp;sp_configure&nbsp;'show&nbsp;advanced&nbsp;options',0</span><span style="color: #008080; "><br />
--</span><span style="color: #008080; ">reconfigure</span><span style="color: #008080; "><br />
</span><span style="color: #000000; "><br />
</span><span style="color: #0000FF; ">SELECT</span><span style="color: #000000; ">&nbsp;</span><span style="color: #808080; ">*</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">into</span><span style="color: #000000; ">&nbsp;ddd<br />
</span><span style="color: #0000FF; ">FROM</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">OpenDataSource</span><span style="color: #000000; ">(&nbsp;</span><span style="color: #FF0000; ">'</span><span style="color: #FF0000; ">Microsoft.Jet.OLEDB.4.0</span><span style="color: #FF0000; ">'</span><span style="color: #000000; ">,<br />
&nbsp;&nbsp;</span><span style="color: #FF0000; ">'</span><span style="color: #FF0000; ">Data&nbsp;Source="c:\test.xls";User&nbsp;ID=Admin;Password=;Extended&nbsp;properties=Excel&nbsp;5.0</span><span style="color: #FF0000; ">'</span><span style="color: #000000; ">)<img src="http://www.blogjava.net/Images/dot.gif" alt="" /></span><span style="color: #FF0000; ">[</span><span style="color: #FF0000; ">Sheet1$</span><span style="color: #FF0000; ">]</span></div>
<img src ="http://www.blogjava.net/juxuejian/aggbug/305908.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/juxuejian/" target="_blank">ju</a> 2009-12-14 15:26 <a href="http://www.blogjava.net/juxuejian/articles/305908.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>修改数据库所有者</title><link>http://www.blogjava.net/juxuejian/articles/305841.html</link><dc:creator>ju</dc:creator><author>ju</author><pubDate>Mon, 14 Dec 2009 02:27:00 GMT</pubDate><guid>http://www.blogjava.net/juxuejian/articles/305841.html</guid><description><![CDATA[<div style="background-color: #eeeeee; font-size: 13px; border-left-color: #cccccc; padding-right: 5px; padding-bottom: 4px; padding-left: 4px; padding-top: 4px; width: 98%; word-break: break-all; "><!--<br />
<br />
Code highlighting produced by Actipro CodeHighlighter (freeware)<br />
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--><span style="color: #0000FF; ">ALTER</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">AUTHORIZATION</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">ON</span><span style="color: #000000; ">&nbsp;</span><span style="color: #0000FF; ">DATABASE</span><span style="color: #000000; ">::database_name&nbsp;</span><span style="color: #0000FF; ">TO</span><span style="color: #000000; ">&nbsp;sa</span></div>
<img src ="http://www.blogjava.net/juxuejian/aggbug/305841.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/juxuejian/" target="_blank">ju</a> 2009-12-14 10:27 <a href="http://www.blogjava.net/juxuejian/articles/305841.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SQL删除某些字段重复的记录(只保留一条)</title><link>http://www.blogjava.net/juxuejian/articles/240922.html</link><dc:creator>ju</dc:creator><author>ju</author><pubDate>Mon, 17 Nov 2008 03:08:00 GMT</pubDate><guid>http://www.blogjava.net/juxuejian/articles/240922.html</guid><wfw:comment>http://www.blogjava.net/juxuejian/comments/240922.html</wfw:comment><comments>http://www.blogjava.net/juxuejian/articles/240922.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/juxuejian/comments/commentRss/240922.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/juxuejian/services/trackbacks/240922.html</trackback:ping><description><![CDATA[<span style="line-height: 21px; font-family: verdana; font-size: 14px">
<div style="padding-bottom: 10px; padding-left: 10px; padding-right: 10px; font-family: verdana; word-wrap: break-word; font-size: 14px; border-left-color: red; font-weight: bold; padding-top: 10px"><span style="font-family: 微软雅黑">转帖（<span style="font-weight: normal"><a href="http://www.cnblogs.com/cime63/archive/2008/06/19/1225134.html">http://www.cnblogs.com/cime63/archive/2008/06/19/1225134.html</a><span style="font-weight: bold">）</span></span></span></div>
<div style="padding-bottom: 10px; padding-left: 10px; padding-right: 10px; font-family: verdana; word-wrap: break-word; font-size: 14px; border-left-color: red; font-weight: bold; padding-top: 10px"><span style="font-family: 微软雅黑">前一阵做了个会员系统,又写了个程序把以往的会员数据导入到SQL数据库中.因为某些原因导了好几遍,造成了某些重复的记录存在.前两天使用人员才发现问题,于是想办法解决.<br />
&nbsp;&nbsp;&nbsp; 搜啊搜,搜到了使用SQL句子删除重复记录的方法.又一次体会到了SQL的强大(其实是我的SQL水平太菜了而已).写下来,加强记忆.<br />
&nbsp;&nbsp;&nbsp; 会员数据需要用到的是下面三个字段:ID(自增),MemberName,MemberAddress.只要会员姓名与会员地址相同就认为是重复记录,重复记录在删除时只保留ID最大的那个.SQL如下:<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span>
<div style="padding-bottom: 4px; overflow-x: auto; overflow-y: auto; background-color: #eeeeee; padding-left: 4px; width: 700px; padding-right: 5px; font-family: verdana; word-wrap: break-word; font-size: 13px; border-left-color: #cccccc; word-break: break-all; padding-top: 4px"><span style="font-family: 微软雅黑"><img alt="" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" /><span style="color: #0000ff">delete</span><span style="color: #000000">&nbsp;MemberInfo&nbsp;</span><span style="color: #0000ff">where</span><span style="color: #000000">&nbsp;ID&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">in</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;(<br />
<img alt="" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" />&nbsp;&nbsp;</span><span style="color: #0000ff">select</span><span style="color: #000000">&nbsp;</span><span style="color: #ff00ff">max</span><span style="color: #000000">(ID)&nbsp;</span><span style="color: #0000ff">from</span><span style="color: #000000">&nbsp;MemberInfo&nbsp;</span><span style="color: #0000ff">group</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">by</span><span style="color: #000000">&nbsp;MemberName,&nbsp;MemberAddress)</span></span></div>
<span style="font-family: 微软雅黑">&nbsp;&nbsp;&nbsp; not in的效率可能会低些,但因为是直接操作数据库,所以这并不重要.这个句子还是非常的简单有效的.<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp; 在真正的删除操作前,通常会先了解一下重复记录的情况.可以使用下面的句子:<br />
&nbsp;&nbsp;&nbsp;&nbsp;<br />
</span>
<div style="padding-bottom: 4px; overflow-x: auto; overflow-y: auto; background-color: #eeeeee; padding-left: 4px; width: 700px; padding-right: 5px; font-family: verdana; word-wrap: break-word; font-size: 13px; border-left-color: #cccccc; word-break: break-all; padding-top: 4px"><span style="font-family: 微软雅黑"><img alt="" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" /><span style="color: #0000ff">SELECT</span><span style="color: #000000">&nbsp;</span><span style="color: #ff00ff">COUNT</span><span style="color: #000000">(MemberName)&nbsp;</span><span style="color: #0000ff">AS</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;TheCount,&nbsp;MemberName,&nbsp;MemberAddress<br />
<img alt="" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" /></span><span style="color: #0000ff">FROM</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;MemberInfo<br />
<img alt="" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" /></span><span style="color: #0000ff">GROUP</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">BY</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;MemberName,&nbsp;MemberAddress<br />
<img alt="" align="top" src="http://www.cnblogs.com/Images/OutliningIndicators/None.gif" /></span><span style="color: #0000ff">HAVING</span><span style="color: #000000">&nbsp;(</span><span style="color: #ff00ff">COUNT</span><span style="color: #000000">(</span><span style="color: #808080">*</span><span style="color: #000000">)&nbsp;</span><span style="color: #808080">&gt;</span><span style="color: #000000">&nbsp;</span><span style="color: #800000; font-weight: bold">1</span><span style="color: #000000">)</span></span></div>
<span style="font-family: 微软雅黑">&nbsp;&nbsp;&nbsp; 因为工作中用的SQL太简单,以至于group by及having的用法都不了解,真是惭愧.<br />
&nbsp;&nbsp;&nbsp; P.S. 所有的内容都来自于网络,没有什么独创的东西.发出来只是为了加强一下自己的记忆.</span></span><span style="font-family: 微软雅黑"> </span></div>
<img src ="http://www.blogjava.net/juxuejian/aggbug/240922.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/juxuejian/" target="_blank">ju</a> 2008-11-17 11:08 <a href="http://www.blogjava.net/juxuejian/articles/240922.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JDBC连接Sql Server 2005总结(转贴)</title><link>http://www.blogjava.net/juxuejian/articles/240788.html</link><dc:creator>ju</dc:creator><author>ju</author><pubDate>Sun, 16 Nov 2008 02:21:00 GMT</pubDate><guid>http://www.blogjava.net/juxuejian/articles/240788.html</guid><wfw:comment>http://www.blogjava.net/juxuejian/comments/240788.html</wfw:comment><comments>http://www.blogjava.net/juxuejian/articles/240788.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/juxuejian/comments/commentRss/240788.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/juxuejian/services/trackbacks/240788.html</trackback:ping><description><![CDATA[<span style="font-family: ������; font-size: 12px"><span style="font-family: 微软雅黑"><span style="font-size: 14pt"><span style="font-size: 12pt"><span style="font-size: 10pt"><span style="font-family: 微软雅黑">原帖及讨论：http://bbs.bc-cn.net/dispbbs.asp?boardid=12&amp;id=140292&nbsp;<br />
1.准备工作: &nbsp; 准备相关的软件(Eclipse除外,开源软件可以从官网下载)&nbsp;<br />
<br />
&lt;1&gt; .Microsoft &nbsp; SQL &nbsp; Server &nbsp; 2005 &nbsp; Express &nbsp; Edition&nbsp;<br />
下载地址:http://download.microsoft.com/download/0/9/0/09020fab-d2c3-4a8c-b9e0-db53a7a30ae8/SQLEXPR_CHS.EXE&nbsp;<br />
<br />
&lt;2&gt; .SQL &nbsp; Server &nbsp; Management &nbsp; Studio&nbsp;<br />
下载地址:http://www.microsoft.com/downloads/details.aspx?displaylang=zh-cn&amp;FamilyID=c243a5ae-4bd1-4e3d-94b8-5a0f62bf7796#filelist&nbsp;<br />
<br />
&lt;3&gt; .SQL &nbsp; Server &nbsp; 2005 &nbsp; driver &nbsp; for &nbsp; JDBC&nbsp;<br />
下载地址:http://download.microsoft.com/download/8/B/D/8BDABAE2-B6EA-41D4-B903-7916EF3690EF/sqljdbc_1.2.2323.101_enu.exe&nbsp;<br />
<br />
2.都下载完之后开始进行安装 &nbsp; ,前两个是属于数据库软件,正常安装即可(注意数据库登陆不要使用windows验证)&nbsp;<br />
<br />
&lt;1&gt; &nbsp; 将JDBC解压缩到任意位置,比如解压到C盘program &nbsp; files下面,并在安装目录里找到sqljdbc.jar文件,得到其路径开始配置环境变量&nbsp;<br />
<br />
在环境变量classpath &nbsp; 后面追加 &nbsp; C:"Program &nbsp; Files"Microsoft &nbsp; SQL &nbsp; Server2005 &nbsp; JDBC &nbsp; Driver"sqljdbc_1.2"enu"sqljdbc.jar&nbsp;<br />
<br />
&lt;2&gt; &nbsp; 设置SQLEXPRESS服务器:&nbsp;<br />
&nbsp; &nbsp; &nbsp; &nbsp; a.打开SQL &nbsp; Server &nbsp; Configuration &nbsp; Manager &nbsp; -&gt; &nbsp; SQLEXPRESS的协议 &nbsp; -&gt; &nbsp; TCP/IP&nbsp;<br />
&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; b.右键单击启动TCP/IP &nbsp;&nbsp;<br />
&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; c.双击进入属性,把IP地址中的IP &nbsp; all中的TCP端口设置为1433&nbsp;<br />
&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; d.重新启动SQL &nbsp; Server &nbsp; 2005服务中的SQLEXPRESS服务器&nbsp;<br />
&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; e.关闭SQL &nbsp; Server &nbsp; Configuration &nbsp; Manager&nbsp;<br />
<br />
&lt;3&gt; &nbsp; 打开刚刚安装好的 &nbsp; SQL &nbsp; Server &nbsp; Management &nbsp; Studio,连接SQLEXPRESS服务器, &nbsp; 新建数据库,起名字为sample &nbsp;&nbsp;<br />
&lt;4&gt; &nbsp; 打开Eclipse&nbsp;<br />
&nbsp; &nbsp; &nbsp; &nbsp; a.新建工程-&gt; &nbsp; java &nbsp; -&gt; &nbsp; Java &nbsp; project,起名为Test &nbsp;&nbsp;&nbsp;&nbsp; &nbsp;<br />
&nbsp; &nbsp; &nbsp; &nbsp; b.选择eclipse-&gt; 窗口-&gt; 首选项-&gt; Java-&gt; installed &nbsp; JRE &nbsp; &nbsp; 编辑已经安装好的jdk,查找目录添加sqljdbc.jar&nbsp;<br />
&nbsp; &nbsp; &nbsp; &nbsp; c.右键单击目录窗口中的Test, &nbsp; 选择Build &nbsp; Path &nbsp; -&gt; Configure &nbsp; Build &nbsp; Path..., &nbsp; 添加扩展jar文件,即把sqljdbc.jar添加到其中&nbsp;<br />
<br />
&lt;5&gt; &nbsp; 编写Java代码来测试连接数据库&nbsp;&nbsp;</span>
<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><span style="font-family: 微软雅黑"><span style="color: #008080">&nbsp;1</span>&nbsp;<span style="color: #0000ff">import</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;Java.sql.</span><span style="color: #000000">*</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">;&nbsp;&nbsp;&nbsp;<br />
</span><span style="color: #008080">&nbsp;2</span>&nbsp;<span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">class</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;Test&nbsp;&nbsp;&nbsp;{&nbsp;<br />
</span><span style="color: #008080">&nbsp;3</span>&nbsp;<span style="color: #0000ff">public</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">static</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">void</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;main(String[]&nbsp;&nbsp;&nbsp;srg)&nbsp;&nbsp;&nbsp;{&nbsp;<br />
</span><span style="color: #008080">&nbsp;4</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;&nbsp;&nbsp;driverName&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">com.microsoft.sqlserver.jdbc.SQLServerDriver&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">加载JDBC驱动&nbsp;</span></span><span style="color: #008000"><br />
</span><span style="font-family: 微软雅黑"><span style="color: #008080">&nbsp;5</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;&nbsp;&nbsp;dbURL&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">jdbc:sqlserver://localhost:1433;&nbsp;&nbsp;&nbsp;DatabaseName=sample&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">连接服务器和数据库sample&nbsp;</span></span><span style="color: #008000"><br />
</span><span style="font-family: 微软雅黑"><span style="color: #008080">&nbsp;6</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;&nbsp;&nbsp;userName&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">sa&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">默认用户名&nbsp;</span></span><span style="color: #008000"><br />
</span><span style="font-family: 微软雅黑"><span style="color: #008080">&nbsp;7</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;String&nbsp;&nbsp;&nbsp;userPwd&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">=</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">123456&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">密码&nbsp;</span></span><span style="color: #008000"><br />
</span><span style="font-family: 微软雅黑"><span style="color: #008080">&nbsp;8</span>&nbsp;</span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;Connection&nbsp;&nbsp;&nbsp;dbConn;&nbsp;<br />
</span><span style="color: #008080">&nbsp;9</span>&nbsp;</span><span style="color: #000000"><br />
</span><span style="font-family: 微软雅黑"><span style="color: #008080">10</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">try</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;{&nbsp;<br />
</span><span style="color: #008080">11</span>&nbsp;</span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Class.forName(driverName);&nbsp;<br />
</span><span style="color: #008080">12</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;dbConn&nbsp;&nbsp;&nbsp;</span><span style="color: #000000">=</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;DriverManager.getConnection(dbURL,&nbsp;&nbsp;&nbsp;userName,&nbsp;&nbsp;&nbsp;userPwd);&nbsp;<br />
</span><span style="color: #008080">13</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;System.out.println(&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">Connection&nbsp;&nbsp;&nbsp;Successful!&nbsp;</span><span style="color: #000000">"</span><span style="color: #000000">);&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008000">//</span><span style="color: #008000">如果连接成功&nbsp;&nbsp;&nbsp;控制台输出Connection&nbsp;&nbsp;&nbsp;Successful!&nbsp;</span></span><span style="color: #008000"><br />
</span><span style="font-family: 微软雅黑"><span style="color: #008080">14</span>&nbsp;<span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;&nbsp;&nbsp;</span><span style="color: #0000ff">catch</span></span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;(Exception&nbsp;&nbsp;&nbsp;e)&nbsp;&nbsp;&nbsp;{&nbsp;<br />
</span><span style="color: #008080">15</span>&nbsp;</span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;e.printStackTrace();&nbsp;<br />
</span><span style="color: #008080">16</span>&nbsp;</span><span style="font-family: 微软雅黑"><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;}&nbsp;<br />
</span><span style="color: #008080">17</span>&nbsp;</span><span style="font-family: 微软雅黑"><span style="color: #000000">}&nbsp;<br />
</span><span style="color: #008080">18</span>&nbsp;</span><span style="font-family: 微软雅黑"><span style="color: #000000">}&nbsp;<br />
</span><span style="color: #008080">19</span>&nbsp;</span></div>
<br />
</span></span></span></span></span>
<div><span style="font-family: ������; font-size: 12px"><span style="font-family: 微软雅黑"><span style="font-size: 14pt"><span style="font-size: 12pt"><span style="font-size: 10pt"><br />
<span style="font-family: 微软雅黑">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
<br />
<br />
注:&nbsp;<br />
<br />
1.因为SQLexpress服务器默认是禁用的并且端口号没有配置,所以要进行重新设置&nbsp;<br />
<br />
2.如果你以前用Java连接SQL &nbsp; Server &nbsp; 2000的话就要注意了:&nbsp;<br />
<br />
在SQL &nbsp; Server &nbsp; 2000 &nbsp; 中加载驱动和URL路径的语句是&nbsp;<br />
<br />
String &nbsp; driverName &nbsp; = &nbsp; "com.microsoft.jdbc.sqlserver.SQLServerDriver ";&nbsp;<br />
String &nbsp; dbURL &nbsp; = &nbsp; "jdbc:microsoft:sqlserver://localhost:1433; &nbsp; DatabaseName=sample ";&nbsp;<br />
<br />
而SQL &nbsp; Server &nbsp; 2005 &nbsp; 中加载驱动和url的语句则为&nbsp;<br />
<br />
String &nbsp; driverName &nbsp; = &nbsp; "com.microsoft.sqlserver.jdbc.SQLServerDriver ";&nbsp;<br />
String &nbsp; dbURL &nbsp; = &nbsp; "jdbc:sqlserver://localhost:1433; &nbsp; DatabaseName=sample ";&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><span style="font-family: ������; font-size: 12px"><span style="font-family: 微软雅黑"><span style="font-size: 14pt"><span style="font-size: 12pt"><span style="font-size: 10pt"><br />
<br />
<span style="font-family: 微软雅黑">如果写法错误将会找不到驱动.&nbsp;</span></span></span></span></span></span></div>
<img src ="http://www.blogjava.net/juxuejian/aggbug/240788.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/juxuejian/" target="_blank">ju</a> 2008-11-16 10:21 <a href="http://www.blogjava.net/juxuejian/articles/240788.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>