解決方法摘自 studyhardlr 『http://www.javathinker.org/bbs/topic.jsp?db=7&topic=3749』

1、首先要記得sql2000 要打上sp3以上的補丁.(建議用sp4)2、裝上SQL Server 2000 Driver for JDBC Service Pack 3 下載地址:http://www.microsoft.com/downloads/details.aspx?FamilyId=07287B11-0502-461A-B138-2AA54BFDC03A&displaylang=en

3、安裝完SQL Server 2000 Driver for JDBC Service Pack 3，它默認安裝在C:Program FilesMicrosoft SQL Server 2000 Driver for JDBC 里，在C:Program FilesMicrosoft SQL Server 2000 Driver for JDBClib 這個目錄里有三個jar文件:msbase.jar,mssqlserver.jar,msutil.jar，一定要記得把這三個文件copy到你所安裝的jdk下的jre目里，這里我以的我的安裝配置進行解說:我的jdk是jdk1.5.0_09，默認安裝在:C:Program FilesJava 里，在這個C:Program FilesJava目錄下有兩個文件夾:jdk1.5.0_09 目錄 和 jre1.5.0_09目錄，前面說的的那三個jar文件一定要copy到jdk1.5.0_09目錄里下的jre目錄下的lib目錄下的ext目錄下，我這里的完整路徑為:C:Program FilesJavajdk1.5.0_09jrelibext

4、設置classpath，把這個三個jar文件，加進去

5、sql2000要設置為混合登錄模式(windows 和 sql)

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調用示例JAVA代碼

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import java.sql.SQLException;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.Statement;import java.sql.ResultSet;//import java.*;

class CourseAppl { private Connection conn; private String url; private String serverName; private String portNumber; private String databaseName; private String userName; private String password; private String sql; CourseAppl() { url = 'jdbc:microsoft:sqlserver://'; serverName = 'localhost'; portNumber = '1433'; databaseName = 'test'; userName = 'sa'; password = ''; } private String getConnectionUrl() { //System.out.println (url + serverName + ':' // + portNumber + ';databaseName=' //+ databaseName + ';'); return url + serverName + ':' + portNumber + ';databaseName=' + databaseName + ';'; } private Connection getConnection() { try { System.out.println (getConnectionUrl()); Class.forName('com.microsoft.jdbc.sqlserver.SQLServerDriver'); //Class.forName('com.microsoft.sqlserver.jdbc.SQLServerDrive'); conn = DriverManager.getConnection(getConnectionUrl(),userName,password); if(conn != null) { System.out.println ('數據庫連接成功!'); } }catch(Exception ce) { ce.printStackTrace(); System.out.println ('getConnection() 內部錯誤跟蹤:' + ce.getMessage()); } return conn; } public void display() { try { conn = getConnection(); PreparedStatement pstmt = conn.prepareStatement('update friends set '+ 'salary = ? where name like ?'); pstmt.setInt(1,10000); pstmt.setString(2,'李四'); pstmt.executeUpdate(); System.out.println ('李四的記錄已經被更新!!'); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery('select * from friends'); if(!rs.next()) { System.out.println ('空表，沒有數據!!'); }else { System.out.print(rs.getString(1) + 't'); System.out.print(rs.getString(2) + 't'); System.out.print(rs.getInt(3) + 't'); System.out.print(rs.getDate(4) + 't'); System.out.print(rs.getInt(5) + 't'); System.out.println (); while(rs.next()) { System.out.print(rs.getString(1) + 't'); System.out.print(rs.getString(2) + 't'); System.out.print(rs.getInt(3) + 't'); System.out.print(rs.getDate(4) + 't'); System.out.print(rs.getInt(5) + 't'); System.out.println (); } } }catch(SQLException ce) { System.out.println (ce); } } public static void main(String[] args) { CourseAppl retObj = new CourseAppl(); retObj.getConnection(); retObj.display(); }}

http://blog.csdn.net/allen_l/archive/2007/01/25/1493155.aspx