[求助]绝对的初学者连接Sql server 2000的问题_Java Web开发

那就不知道了，好像是必须的
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如果是直连的话，就需要导入SQL的那三个JAR包，不需要设置数据源，但是你要是桥连的话，就必须设置数据源
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Class.forName的参数取决于你用什么方式连接数据库了比如ODBC技术(实际开发中并不常用) 那需要先配置数据源参数就该是"sun.jdbc.odbc.JdbcOdbcDriver" 如果是纯java驱动那参数就是"com.microsoft.jdbc.sqlserver.SQLServerDriver"并要下载驱动
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我今天晚上试了下，还是不行：
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433/MyDatabase";
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from test";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()) {%>
您的第一个字段内容为：<%=rs.getString(1)%>
您的第二个字段内容为：<%=rs.getString(2)%>
<%}%>
<%out.print("数据库操作成功，恭喜你");%>
<%rs.close();
stmt.close();
conn.close();
%>
</body>
</html>
这个是我的程序，我导入了3个jar包的，我自己建了一个MyDatabase数据库，里面有张test表：
然后下面的是出错信息：
HTTP Status 500 -

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver for JDBC]Unable to connect. Invalid URL.
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
org.apache.jsp.testsqlserver_jsp._jspService(testsqlserver_jsp.java:85)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Unable to connect. Invalid URL.
com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
java.sql.DriverManager.getConnection(Unknown Source)
java.sql.DriverManager.getConnection(Unknown Source)
org.apache.jsp.testsqlserver_jsp._jspService(testsqlserver_jsp.java:51)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.

请教各位！究竟是怎么回事啊？？？

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谁说要配置数据源了，按你写法就不需要配置数据源
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以下是引用longrm在2007-8-31 14:52:08的发言：
使用〔控制面版〕〔管理工具〕〔数据源 (ODBC)〕创建新的MSSQL数据源，（添加时选择sql server）把数据库弄上去就可以

我晕......
还有谁用这个连接数据库的啊, 我想死的心都有了！！
哈哈..............

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以下是引用hwoarangzk在2007-8-31 23:45:50的发言：

--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

root cause

note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.

请教各位！究竟是怎么回事啊？？？

你启动Tomcat之后把你上面代码在一个jsp页面里面调试下啊
稍微将上面代码改下
数据库连接字符串改成:
String url ="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=MyDatabase";

Connection conn = DriverManager.getConnection(url,"sa","");
String sql = "select * from test";
PreparedStatement stm = conn.prepareStatement(sql);
ResultSet rss = stm.executeQuery();
while(rss.next())
{
System.out.println("值为："+rss.getString(1));
}

下面的跟你的都是一样的,先在jsp页面上调式通了在说啊

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好，回去先试试，谢谢！
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Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
conn=DriverManager.getConnection("jdbc:odbc:driver={sql server};server=.;database=数据库名","用户名","密码");
试试这个不用做数据源的桥连

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一个问题,开两个帖子干嘛
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