日期:2014-05-18  浏览次数:20682 次

我的一个连数据库的错误
我用JBuider   2005和SQL   server   2000做的错在哪
以下是我的码

<%@   page   contentType= "text/html;charset=gb2312 "%>

<%@   page   import= "java.util.* "%>
<%@   page   import= "java.io.* "%>
<%@   page   import= "java.sql.* "%>


<%@   page   import= "java.sql.Connection "%>
<%@   page   import= "java.sql.Statement "%>
import   java.sql.*;
import   java.util.*;
import   java.io.*;
import   com.microsoft.jdbc.sqlserver.SQLServerDriver;
import   java.sql.Connection;
import   java.sql.Statement;
<html>
<body>
<%Class.forName( "com.microsoft.jdbc.sqlserver.SQLServerDriver ").newInstance();
String   url= "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=test ";
//pubs为你的数据库的

Connection   conn=   DriverManager.getConnection(url);
Statement   stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String   sql= "select   *   from   friends ";
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>


以下是错误信息


HTTP   Status   500   -   type   Exception   reportmessage   description   The   server   encountered   an   internal   error   ()   that   prevented   it   from   fulfilling   this   request.exception   javax.servlet.ServletException:   com.microsoft.jdbc.sqlserver.SQLServerDriver
  org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
  org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
  org.apache.jsp.jsp1_jsp._jspService(jsp1_jsp.java:102)
  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.lang.ClassNotFoundException:   com.microsoft.jdbc.sqlserver.SQLServerDriver
  org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1340)
  org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)
  org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:148)
  org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:69)
  java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
  java.lang.Class.forName0(Native   Method)
  java.lang.Class.forName(Class.java