1,可以用jdbc-odbc的方式,建立odbc数据源(效率低)
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver" );
con=java.sql.DriverManager.getConnection("jdbc:odbc:soft","test","password");//soft为数据源的名称
con.setAutoCommit(true);//允许数据库自动更新
2,用专用接口连接--一般大型数据库都有它的jdbc专用接口(效率高)
String address = "jdbc:microsoft:sqlserver://192.168.0.24:1433";//服务器ip
      String user="sa";//数据库用户密码
      String passwd="";//口令
      String database = "TESTDB";//目标数据库
      Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");//申明
      Connection con = DriverManager.getConnection(address,user,passwd);//建立链接
      con.setCatalog(database);//确定目标数据库
      Statement smt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);
到公司站点下载jdbc驱动吧!

解决方案 »

  1.   

    import java.sql.*;
    public class MyConnection {
       
        public static Connection getConnect(){
            Connection conn = null;;
            try {
                Class.forName("oracle.jdbc.driver.OracleDriver");
               conn =  DriverManager.getConnection("jdbc:oracle:thin:@192.168.0.18:1521:WBH", "workdays", "ok");//关键就在这里可通过IP 地址和机器名来访问
                // return conn;
            } catch (Exception e) {
             
                System.out.println(e);
            }
            return conn;
        }
    }
      

  2.   

    ============ORACLE 8i============================
    Class.forName ("oracle.jdbc.driver.OracleDriver"); 
    Connection conn = 
      DriverManager.getConnection ("jdbc:oracle:thin:@myhost:1521:orcl",
          "scott", "tiger");=============MySQL=================================
    Class.forName("org.gjt.mm.mysql.Driver").newInstance();
    conn = DriverManager.getConnection("jdbc:mysql://myhost:3306/dbname","user","passwd");============InfoMax================================
    Class.forName("com.informix.jdbc.IfxDriver");
    conn = DriverManager.getConnection("jdbc:informix-sqli://myhost:1533:informixserver=myserver;user=rdtest;password=test"); 
    ============InforMix================================
    Class.forName("com.informix.jdbc.IfxDriver");
    conn = DriverManager.getConnection("jdbc:informix-sqli://myhost:1533:informixserver=myserver;user=rdtest;password=test"); 
    =============SQLServer2000=========================
    Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
    Connection conn = DriverManager.getConnection
    ("jdbc:microsoft:sqlserver://server1:1433","username","password"); 
    ///////////////////////////////////
    jdbc driver download:SQLServer:http://www.microsoft.com/sql/downloads/default.asp
    MySQL:http://www.mysql.com/downloads/api-jdbc.html
    Oracle:http://otn.oracle.com/software/content.html ---------------------DB2--------------------
    ---------------------  --------------------
    Class.forName("COM.ibm.db2.jdbc.app.DB2Driver").newInstance();//For Application
          String url = "jdbc:db2:sample";
          con = DriverManager.getConnection(url, userid, passwd);
    Class.forName("COM.ibm.db2.jdbc.net.DB2Driver").newInstance();//For Applet
            String url = "jdbc:db2:// "+server+":"+port+"/sample"; 
            con = DriverManager.getConnection(url, userid, password );
      

  3.   

    请问服务器上如果是SQL7.0,可以用这个连接吗?
      

  4.   

    下载相应的驱动---看看相应的文档---无所谓的
    建议用odbc---专用接口连接很麻烦的
      

  5.   

    我用java写了下面一段代码,用的是微软的JDBC驱动,数据库是
    SQL Server7.0,我在classpath里面已经指定了JDBC的路径。<html>
    <%@ page contentType="text/html;charset=gb2312"
    language="java"
    import="java.io.*,java.sql.*"
    %>
    <body>
    <%
    String address = "jdbc:microsoft:sqlserver://192.168.1.137:1433";
    String user="sa";
    String passwd="";
    String database = "Test";Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");
    Connection con = DriverManager.getConnection(address,user,passwd);
    con.setCatalog(database);
    Statement smt = con.createStatement();
    ResultSet rs=smt.executeQuery("select * from UserDb");while (rs.next())
    {
    out.println(rs.getString("ipconfUsername"));
    }
    rs.close();
    con.close();
    %>
    </body></html>可它还是提示出错:java.lang.ClassNotFoundException: com.microsoft.jdbc.sqlserver.SQLServerDriver
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1406)
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1254)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:198)
    at org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:132)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:322)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:130)
    at org.apache.jsp.memmain$jsp._jspService(memmain$jsp.java:70)
    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
    at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
    at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
    at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
    at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
    at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
    at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
    at java.lang.Thread.run(Thread.java:536)这是为什么呢?我后来将微软的几个相关的jar文件直接放在
    WEB-INF/classes/目录里面还是不行,能帮忙看看吗?
      

  6.   

    不好意思,上面说错了,不是java,是jsp
      

  7.   

    应该有人在JSP中用过微软的JDBC的,帮帮忙吧
      

  8.   

    m$的jdbc驱动那三个文件都少不得的
      

  9.   

    把jdbc驱动的文件全加到项目中
      

  10.   

    我用的是纯java的驱动程序
    public class AccessMsSql2000
    {
    private String strServerAddr="";
    private String strDBName="";
    private String strUser="";
    private String strPasswd="";

    public AccessMsSql2000(String tmpServerAddr,String tmpDBName,String tmpUser,String tmpPasswd)
    {
    strServerAddr=tmpServerAddr;
    strDBName=tmpDBName;
    strUser=tmpUser;
    strPasswd=tmpPasswd;

    }}
    应用程序中调用: (把127.0.0.1改成另一太机器的ip即可)
    AccessMsSql2000 accessDB=new AccessMsSql2000("127.0.0.1:1433"
    ,"NET"
    ,"sa"
    ,"");
    String strSql="SELECT ..........";
    try
    {
    ResultSet rs=accessDB.execQuery(strSql);
    .............
    .............