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

myeclipse²åÈëµ½mysqlÊý¾ÝÂÒÂë - Java / Web ¿ª·¢

[color=#FF0000][/color]Ê×ÏÈ£¬Ð»Ð»Äã»Ø´ðÎÒÕâ¸öÎÊÌ⣬ÇëÄã˵µÄʱºò˵Ã÷°×µã£¬ÒòΪÎÒÊǸöÐÂÊÖ£¬ÎÊÌâÈçÏÂ.
ÎÒÔÚMySQLÖÐ ²åÈë±íµÄÓï¾äΪ insert into news(id,title,content,ndatetime)values(2,"ÐÄϵÓñÊ÷","Ŀǰ¡­¡­","20010-01-20 17:00:05");
ÕâÑùµÄ»° ²éѯ±í ûÓÐÒ»µãÎÊÌâ¿ÉÊÇÎÒÔÚmyEclipseÖÐ Èç¹ûʹÓÃÔ¤±àÒëµÄSQLÓï¾ä²åÈëÊý¾ÝµÄ»°,ÔÙ²éѯÊý¾Ý¿â£¬ËùÓÐÖµ¶¼²åÈëµ½Êý¾Ý¿âÁË£¬¿ÉÊdzýÁËÈÕÆÚÒÔÍ⣬ÆäËûµÄ¶¼ÊÇÂÒÂë
ÒÔÏÂÊÇJAVAµÄÎļþ
package newdao;
import comdb.ConnectionManager;
import java.sql.*;
import java.text.SimpleDateFormat;
import java.util.Date;
public class NewsFirsTitleDB2 {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Connection con=null;
PreparedStatement stmt=null;
try
{
SimpleDateFormat hmfromat=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
con=ConnectionManager.getConnection();
String sql="insert into news(title,content,newtime)VALUES(?,?,?);";
stmt=con.prepareStatement(sql);
stmt.setString(1, "ÓñÊ÷");
stmt.setString(2, "°®ÉñµÄ¼ý");
stmt.setString(3, hmfromat.format(new Date()));
stmt.executeUpdate();
}catch(SQLException sqle)
{
sqle.printStackTrace();
}finally
{
ConnectionManager.closeStatement(stmt);
ConnectionManager.closeConnection(con);
}


Ïà¹ØÎÊ´ð£º

JAVAµç×Ӵʵ䣿 - Java / Java SE

¸÷·´óÏÀ¸ø¸ö˼·£¬²»ÊÇÔÚÏßµÄÄÇÖÖ£¬¾ÍÊÇÒ»¸ö×öÆÕͨµÄÓ¦ÓóÌÐò¡£


´Ê¿âÔõôÉú³ÉÄØ£¿

²»»á¡£

ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
ÕÒ±¾×Öµä

ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
Êý¾Ý¿â ºÇºÇ

ÓÃmap ¼üÖµ¶ÔÓ¦

Èç¹ûÓÃÊý¾Ý¿ ......

JSP µÄtable Ôõô°ó¶¨Êý¾Ý¿â¡£¡£ - Java / Java EE

tableÔõô°ó¶¨Êý¾Ý¿â£¬²¢ÇÒÓÃJavaScriptʵÏÖ·­Ò³¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£JavaScriptÄÜÏòJSPÒ³Ãæ´«µÝ²ÎÊýÂð
Äã˵µÄÎÊÌâÓеãÄǸö¡£¡££¬²»ºÃ»Ø´ð¡£¡£¡£¡£

jspÖÐtableÊÇÐèÒªhtml´úÂëÓëÒ³Ãæ¶Ë»ñÈ¡Êý¾Ý¿â²éѯºóµÄÐÅÏ¢½øÐÐ ......

java´òÓ¡ - Java / Java EE

ÓÐË­ÓÃjava×ö¹ý´òÓ¡·¢Æ±µÄ³ÌÐò£¬¸Ð¾õÕâ·½Ãæ²»ÊǺܺÿØÖÆ£¬Ï£Íû¸øµã½¨Ò飬×îºÃÄܸø³ö´úÂë
¼òµ¥µã¾Íµ÷ÓÃwindow.print()
ÄãÒ²¿ÉÒÔ°ÑÏÂÃæ´úÂë·Åµ½ÄãJSPÖÐ:
<html>
 <head>
  <title> ......

javaÖеÄ×¢½â¿ÉÒÔÓÐÄÄЩ£¿ - Java / Java EE

È磺 @superwaring("unchecked");
Õâ¸öÀïÃæ¶¼¿ÉÒÔÈ¡ÄÄЩֵ°¡£¬»¹ÓÐÀàËÆµÄ @superwaring±êÇ©ÓÐÄÄЩ°¡
ûÓùý¡£¡£

¿´jeeµÄapi
javax.persistenceÀï
@superwaring("unchecked");Ö»ÊǺöÂÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ