Java开发网 Java开发网
注册 | 登录 | 帮助 | 搜索 | 排行榜 | 发帖统计  

您没有登录

» Java开发网 » Java EE 综合讨论区  

按打印兼容模式打印这个话题 打印话题    把这个话题寄给朋友 寄给朋友    该主题的所有更新都将Email到你的邮箱 订阅主题
flat modethreaded modego to previous topicgo to next topicgo to back
作者 Re:weblogic 问题,超级高手请进 [Re:itemp]
freetkh



发贴: 0
积分: 0
于 2003-08-29 08:30 user profilesend a private message to usersearch all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
我用了下面的程序是能操作数据库,但不知道怎么配置weblogic.

package tkh.jdbc.dbmaker;

//import javax.swing.*;
import java.sql.*;
import java.io.*;
import java.util.*;
import dbmaker.sql.*;

public class DataAccess// extends JApplet
{
private String dbName="";
private String userId="";
private String userPwd="";
private Connection cnn=null;
private String driver="dbmaker.sql.JdbcOdbcDriver";

public static void main(String[] args)
{
DataAccess app=new DataAccess("DBSAMPLE4","SYSADM","");
}

public DataAccess(String db,String id,String pwd)
{
dbName=db;
userId=id;
userPwd=pwd;
if(beginConnect()==0)
return;
readData("allType");
}

private int beginConnect()
{
try
{
prt("注册驱动:\n");
Class.forName(driver).newInstance();
}
catch(Exception e)
{
prt("数据驱动注册出错:\n");
prt("Message:"+e.getMessage());
e.printStackTrace();
return 0;
}
try
{
//DriverManager.registerDriver(new dbmaker.sql.JdbcOdbcDriver());
prt("连接数据库:\n");
cnn=DriverManager.getConnection("jdbc:dbmaker:"+dbName,userId,userPwd);
return 1;
}
catch(SQLException e)
{
prt("连接dbmaker数据库出错:\n");
//while(e!=null)
//{
prt("Message:"+e.getMessage());
//e=e.getNextException();
e.printStackTrace();
prt(" ");
//}
cnn=null;
return 0;
}
}

public void readData(String tableName)
{
try
{
Statement stmt=cnn.createStatement();
ResultSet rs=stmt.executeQuery("select * from "+tableName);
ResultSetMetaData rsmd=rs.getMetaData();
int cols=rsmd.getColumnCount();
int i=0;
prt("共有:"+cols+"列。");
for(i=0;i<cols;i++)
{
prt("列:"+i);//Stringrsmd.getColumnName()+"\t");
}
prt(" ");
}
catch(Exception e)
{
prt("数据读取错误:\n");
prt(e.getMessage());
e.printStackTrace();
}
}

private void prt(String s)
{
System.out.printlnMoon;
}
}





话题树型展开
人气 标题 作者 字数 发贴时间
8674 weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 110 2003-08-28 18:01
8307 Re:weblogic 问题,超级高手请进 itemp 30 2003-08-28 20:41
8025 Re:weblogic 问题,超级高手请进 freetkh 2471 2003-08-29 08:30
8437 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) ditty 15 2003-08-29 14:40
8056 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) why 145 2003-08-29 05:48
8047 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 167 2003-08-29 08:41
8173 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) jameszhang 117 2003-08-29 09:22
7977 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 305 2003-08-29 09:31
8251 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) itemp 89 2003-08-29 09:34
7950 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 50 2003-08-29 09:37
8167 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) jameszhang 31 2003-08-29 09:36
7976 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 84 2003-08-29 09:42
8066 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) jameszhang 17 2003-08-29 09:46
8765 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) hwx 44 2003-08-29 14:21
7934 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 58 2003-08-29 14:25
8512 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) ditty 102 2003-08-29 14:33
7935 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 34 2003-08-29 14:45
8529 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) ditty 26 2003-08-29 14:52
7981 Re:weblogic 问题,超级高手请进 (In fact, it's a DBMaker Q) freetkh 30 2003-08-30 09:39

flat modethreaded modego to previous topicgo to next topicgo to back
  已读帖子
  新的帖子
  被删除的帖子
Jump to the top of page

   Powered by Jute Powerful Forum® Version Jute 1.5.6 Ent
Copyright © 2002-2021 Cjsdn Team. All Righits Reserved. 闽ICP备05005120号-1
客服电话 18559299278    客服信箱 714923@qq.com    客服QQ 714923