JAVA SQLSERVER Á¬½Ó
ÎÒдÁËÒ»¸öÁ¬½ÓSQLSERVERµÄÀ࣬µ«ÊDZ¨´í
com.microsoft.sqlserver.jdbc.SQLServerException: µ½Ö÷»ú µÄ TCP/IP Á¬½Óʧ°Ü¡£ java.net.ConnectException: Connection refused: connect
´ó¼Ò°ïæ¿´¿´´úÂëÄÄÀï´íÁË
package cn.ctgu.edu.ac;
import java.sql.*;
public class connect {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
String url="jdbc:sqlserver://localhost:1433;Database=ÍøÉÏÊéµê¹ÜÀíϵͳ;integratedSecurity=true;"; //ÓÃwidowsÉí·ÝµÇ¼
String sql="select * users";
Connection conn=null;
try
{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
conn=DriverManager.getConnection(url);
Statement SQLStatement=conn.createStatement();
ResultSet rt=SQLStatement.executeQuery(sql);
while(rt.next())
{
System.out.println(rt.getInt("userID")+""+rt.getString("username"));
}
if(rt!=null)
{
rt.close();
}
if(SQLStatement!=null)
{
SQLStatement.close();
}
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
»¹ÓУ¬ÔÚurlÖеĶ˿ںÅÓ¦¸ÃÊÇIPAllÖеÄÄÄÒ»¸ö£¿
ûÓÐÁ¬½ÓÉÏ ¼ì²ésql ÊÇ·ñÕý³£·ÃÎÊ¡£
¼ì²
Ïà¹ØÎÊ´ð£º
ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......
ÎÒÏëÓÃJavaдһ¸ö³ÌÐò£¬¾ÍÊÇÎÒÏëÔÚÔËÐдúÂëºó£¬ÔÚÖ¸¶¨µÄʱ¼ä´ò¿ªÄ³³ÌÐò£¬ÀýÈçÎÒÔËÐдúÂëºó£¬½²ÔÚ12£º00´ò¿ª"D:\Program Files\Tencent\QQ2009\Bin\QQ.exe"Õâ¸ö³ÌÐò£¬Çó¸ßÈËÖ¸µã¡£»¹ÓпÉÄܵϰÔÚÖ¸¶¨µÄʱ¼ä ......
µ±ÖªµÀÒ»¸öÈÕÆÚ£¬ÈçºÎ°ÑÕâ¸öÈÕÆÚËùÔÚÑ®µÄǰºóÁ½¸öÈÕÆÚÈ¡³ö
±ÈÈçÊäÈë20090905£¬¾ÍÊäÈë20090901 20090910
Êä³ö20090901 20090910
È¡µÃÌìÊýºó×÷Ò»ÏÂÅжÏÔÙ°ÑÕâ¸ö·½·¨ÓÃÏÂvoid set(int field, int value)
......
import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class QueryTest&n ......
ÈçÌ⣬ÏÖÔÚÔÚ×öÒ»¸öͳһÃÅ»§ÏµÍ³£¬Ä¿Ç°Ö»Ö§³Öweb¶ËµÄ¹ÜÀí£¬ÆäÖÐÓÐÒ»¼Ò¹«Ë¾ÏµÍ³ÊÇexe¿ÉÖ´ÐÐÎļþµÄ£¬·ÅÔÚwindows2003·þÎñÆ÷ÉÏ£¬ÎÒÔõôԶ³ÌÄܵ÷ÓõĹýÀ´ËûµÄexeÖ´ÐÐÎļþ£¿ÇëÖªµÀµÄ¸æÖª½â¾ö·½°¸µÈ£¬ÏÈлÁË¡£
ÄãµÄÒâ˼¾Í ......