Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaÁ¬½Ó±¾µØÊý¾Ý¿â£¬Á¬½Ó²»ÉÏ¡£¡¢¡¢¡¢¡¢

public class DatabaseOperation {
Connection conn= null;
/**
*
* È¡µÃµ±Ç°Êý¾Ý¿âµÄÁ¬½Ó
*
* @param connHostName Ö÷»úÃû³Æ»òIP Address
* @param connPort Á¬½ÓÊý¾Ý¿â¶Ë¿Ú
* @param dbDBAUserName Á¬½ÓÊý¾Ý¿âDBAÓû§Ãû
* @param dbDBAPassword Á¬½ÓÊý¾Ý¿âDBAÓû§ÃÜÂë
* @return
*/
public Connection connectDatabase(String connHostName,String connPort,String dbDBAUserName,String dbDBAPassword) {

try{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance(); 
            String url = "jdbc:sqlserver://" + connHostName + ":" + connPort + ";DatabaseName=master"; 
            conn = DriverManager.getConnection(url, dbDBAUserName, dbDBAPassword);
           
            setConn(conn);
}catch (Exception ex){
ex.printStackTrace();
setConn(null);
}
return getConn();
}


main·½·¨

public static void main(String[] args) {
DatabaseOperation db = new DatabaseOperation();
System.out.println("============"+ db.connectDatabase("localhost", "1433", "sa", "123456"));;
}

¶Ë¿ÚÊÇ1433
Çý¶¯µÄ°üûÓдí£


Ïà¹ØÎÊ´ð£º

Java RandomAccessFile дÈëtxtÎļþ - Java / Java SE

ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿
Java code:
import java.io.*;
public class RandomAcce ......

javaÔõôÁ¬½ÓOracle£¬¼±°¡ - Java / JavaÏà¹Ø

private static final String URL = "jdbc:oracle:thin:@localhost:1521:orcl";
private static final String USERNAME = "sys";
private static final String PASSWORD = "s ......

Çójspµç×ÓÉÌÎñÍøÕ¾Ô´Âë - Java / Web ¿ª·¢

Ïë×öÒ»¸öjspµÄµç×ÓÉÌÎñÍøÕ¾£¬ÏëÕÒһЩԴ´úÂ룬ÇëÎÊÄǸöÍøÕ¾ÓкõÄ×ÊÔ´¡£Ð»Ð»£¡
ËÑË÷Ï塃 ¿ªÔ´µÄÒ²ÓÐ

csdn¾ÍÓÐÏàËÆµÄÔ´Â룬¥Ö÷ËÑÒ»ÏÂ

java ¿ªÔ´´óÈ«


¸ÄÄ£°åºÃÂ鷳Ŷ£¬»¹²»Èç×Ô¼ºÐ´¸öÁËÄØ

jf

¶¥Ò» ......

mysqlÁ¬½Ótomcat - Java / Web ¿ª·¢

ÎÒÒѾ­°´Õս̳ÌÉÏÅäÖÃtomcatµÄserver.xml
<Context path = "/POS" docBase = "POS" debug = "5" reloadable = "true" crossContext = "true" workDir = &quo ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ