锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲欧洲精品无码AV,亚洲视频在线免费,亚洲?v无码国产在丝袜线观看http://www.tkk7.com/michaellee/category/39010.htmljava浜虹敓璺?..MichaelLeezh-cnThu, 16 Apr 2009 11:43:15 GMTThu, 16 Apr 2009 11:43:15 GMT60jsp+oracle鍒嗛〉浠g爜http://www.tkk7.com/michaellee/articles/266022.htmlMichaelLeeMichaelLeeThu, 16 Apr 2009 11:37:00 GMThttp://www.tkk7.com/michaellee/articles/266022.htmlhttp://www.tkk7.com/michaellee/comments/266022.htmlhttp://www.tkk7.com/michaellee/articles/266022.html#Feedback0http://www.tkk7.com/michaellee/comments/commentRss/266022.htmlhttp://www.tkk7.com/michaellee/services/trackbacks/266022.html璇存槑錛?/p>

1.鎴戠殑鏁版嵁搴撳悕鍙玜aa錛屽瘑鐮佹槸123

2.紜畾鏁版嵁搴撲腑鏈夋暟鎹?榪欐槸鏌ヨ鍔熻兘+鍒嗛〉

鍒涘緩鏁版嵁搴搒ql

CREATE TABLE users (
username varchar2(100),
department varchar2(100),
headship varchar2(100),
)

綾繪斁鍦╯rc涓嬬殑com鍖呬腑

db.java

package com;

import java.sql.Connection; 
import java.sql.DriverManager; 
import java.sql.SQLException;

public class db {

public static Connection getConnection() throws ClassNotFoundException, SQLException 
     { 
         Connection con = null; 
         Class.forName("oracle.jdbc.driver.OracleDriver"); 
         String url = "jdbc:oracle:thin:@浣犵殑ip:1521:aaa"; 
         con = DriverManager.getConnection(url, "SYSTEM","123"); 
         return con; 
     } 
}

鏌ヨ欏甸潰MyJsp.jsp

<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ page import="java.sql.*"%>
<jsp:directive.page import="com.*;"/>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
    <base href="<%=basePath%>">
  
    <title>My JSP 'a.jsp' starting page</title>
  
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">  
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->

</head>

<body>
    <%!
int pageSize = 5;//姣忛〉鏄劇ず鐨勮褰曟暟
int pageCount = 0;//鎬婚〉鏁?br /> %>
<%!
Connection con;
Statement sql;
ResultSet rs;
%>
<%
try
{      
   con = db.getConnection();
        Statement stmt = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_READ_ONLY);//鍙粴鍔ㄦ煡璇㈡暟鎹殑緇撴灉闆?br />    request.setCharacterEncoding("GB2312");
   rs = stmt.executeQuery("select * from users") ;
        rs.last(); //璁╂父鏍囧埌琛ㄤ腑鐨勬渶鍚庝竴琛?br />         int rowCount = rs.getRow(); //鑾峰彇璁板綍鎬繪暟.
         pageCount = (rowCount % pageSize == 0) ? (rowCount / pageSize ) : (rowCount / pageSize +1);
        int showPage = 1;//褰撳墠欏?br /> //鍙栧緱鐢ㄦ埛鎵鎸囧畾鐨勯〉
String goToPage = request.getParameter("showPage");
    if (goToPage == null){
         goToPage = "1";
     }
    //杞崲鎴愭暣褰?br />     try{
         showPage = Integer.parseInt(goToPage);
     }
    catch (NumberFormatException ex){
         showPage = 1;
     }
    //褰撳墠欏靛皬浜庣瓑浜庣涓欏靛垯鎸夌涓欏電畻 濡傛灉 褰撳墠欏靛ぇ浜庣瓑浜庢婚〉鏁板垯涓烘渶鍚庨〉
    if(showPage <=1){
         showPage = 1;
     }
    else if(showPage >= pageCount){
         showPage = pageCount;
     }
    //娓告爣鐨勪綅緗?(褰撳墠欏?- 1) * 欏甸潰澶у皬 + 1
    int posion = (showPage -1 ) * pageSize + 1;
    //璁劇疆娓告爣鐨勪綅緗?br />      rs.absolute(posion);
%>
   <table border="1">
    <tr>
     <td width="160">鐢ㄦ埛鍚?lt;/td>
     <td width="160">閮ㄩ棬</td>
     <td width="160">鑱屼綅</td>
    </tr>
     </table>
<%
   int i =0;
   //寰幆鏄劇ず琛ㄤ腑鐨勬暟鎹?pageSize(姣忛〉鎵鏄劇ず鐨勮褰?
   //rs.isAfterLast() 娓告爣鏄惁鍦ㄦ渶鍚庝竴琛屼箣鍚庤鏄庡悗闈㈠凡緇忔病璁板綍
   while(i<pageSize && !rs.isAfterLast()){
%>
   <table border="1">
   <col width="160px"/><col width="160px"/><col width="160px"/><col width="160px"/>
    <tr>
     <td><%=rs.getString("username")%></td>
     <td><%=rs.getString("department")%></td>
     <td><%=rs.getString("headship")%></td>
        </tr>
        <%rs.next();i++;}%>
        </table>
<form action="" method="get">
   <table border="1">
    <tr>
     <td>褰撳墠絎?lt;%=showPage%>欏?lt;/td>
     <td>鍏?lt;%=pageCount%>欏?lt;/td>
     <td>
      <a href="MyJsp.jsp?showPage=1">棣栭〉</a>
       <a href="MyJsp.jsp?showPage=<%=showPage-1%>">涓婁竴欏?lt;/a>
      <a href="MyJsp.jsp?showPage=<%=showPage+1%>">涓嬩竴欏?lt;/a>
      <a href="MyJsp.jsp?showPage=<%=pageCount%>">灝鵑〉</a>
     </td>
     <td> 鍏?lt;%=rowCount%>鏉¤褰?</td>
     <td>杞埌
      <input type="text" name="showPage" size="4"/>
           <input type="submit" name="go" value="鎻愪氦"/>
          </td>
    </tr>
   </table>
</form>
<%
   con.close() ;
}
catch(Exception e)
{
   out.println(e) ;
}
%>
</body>
</html>



MichaelLee 2009-04-16 19:37 鍙戣〃璇勮
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jsp+oracle鏁版嵁搴?servlet鍒嗛〉鎬濇兂http://www.tkk7.com/michaellee/articles/265975.htmlMichaelLeeMichaelLeeThu, 16 Apr 2009 07:14:00 GMThttp://www.tkk7.com/michaellee/articles/265975.htmlhttp://www.tkk7.com/michaellee/comments/265975.htmlhttp://www.tkk7.com/michaellee/articles/265975.html#Feedback0http://www.tkk7.com/michaellee/comments/commentRss/265975.htmlhttp://www.tkk7.com/michaellee/services/trackbacks/265975.html    
   
  鍏蜂綋璇存槑濡備笅錛?nbsp;     
   
  public   int   curPage   ;   //褰撳墠鏄鍑犻〉      
  public   int   maxPage   ;   //涓鍏辨湁澶氬皯欏?nbsp;     
  public   int   maxRowCount   ;   //涓鍏辨湁澶氬皯琛?nbsp;     
  public   int   rowsPerPage   ;   //姣忛〉鏈夊灝戣      
  public   yourDataType   yourdata   ;//瑁呰澆姣忛〉鐨勬暟鎹?nbsp;   
  鍏充簬姣忛〉鎵瑕佹樉紺虹殑"瀹炰綋鏁版嵁"鐨勮澆浣擄紝鍏跺疄鐜版柟寮忓縐嶅鏍鳳紝姣斿璇村湪IBM鐢靛瓙鍟嗗姟緋葷粺MPE涓槸浠ean鐨勫艦寮忥紝榪欐槸涓縐嶉潰鍚戝璞$殑瀹炵幇錛屾瘮杈冪殑綆鐣ョ殑瀹炵幇鍙敤java.util.Vector絳夛紝涓轟簡閬垮厤鍒嗘暎瀵規牳蹇冮棶棰樼殑鐨勬敞鎰忓姏錛岃繖閲岀敤youDataType浜堜互鎶借薄.      
   
  public   void   countMaxPage()   {       //鏍規嵁鎬昏鏁拌綆楁婚〉鏁?nbsp;       
  if   (this.maxRowCount   %   this.rowsPerPage==0){    
        this.maxPage   =   this.maxRowCount/this.rowsPerPage;    
  }else{    
        this.maxPage   =   this.maxRowCount/this.rowsPerPage   +   1;    
          }    
  }    
       
  this.rowsPerPage鍏跺疄搴斾粠閰嶇疆鏂囦歡涓幏寰楋紝榪欐牱鍋氱殑濂藉鏄▼搴忚兘鍦ㄨ繍琛屼腑璇誨彇浠庤屽疄鐜板姩鎬侊紙鍐嶏級閰嶇疆,綆鐣ョ殑鍋氭硶鏄洿鎺ュ啓鍦ㄧ▼搴忎腑銆?nbsp;     
  public   PageControl(yourPersistenceLayer   yourPL)      
  榪欐槸涓涓弬鏁扮被鍨嬩負yourPersistenceLayer鐨勬瀯閫犲嚱鏁?PersistenceLayer鏄洿鎺ュ悓鏁版嵁搴撴墦浜ら亾鐨勪竴灞傦紝涓嶅悓鐨勫叕鍙擱兘鏈変笉鍚岀殑瀹炵幇錛屾瘮濡傝Microsoft鐨凙DO灝卞彲浠ョ湅浣滄槸涓PersistenceLayer,IBM鍦ㄥ叾MPE緋葷粺涓篃瀹炵幇浜嗕竴涓簽澶х殑PersistenceLayer,.   涓縐嶆姇鏈虹殑鍋氭硶鏄笉瑕丳ersistenceLayer,鎴栬呭彲浠ヨ鏄貳鍖栬灞傦紝榪欐牱鍋氬娍蹇呴檷浣庣郴緇熺殑紼沖畾鎬э紝鍙噸鐢ㄦ?鍙墿灞曟с?nbsp;  鍏蜂綋鍙互鍙傝冮檮褰曟枃鐚?鍦ㄨ繖涓瀯閫犲嚱鏁頒腑錛屾湁榪欐牱鍑犱釜涓昏鎿嶄綔錛?nbsp;     
  this.maxRowCount   =   yourPL.getAvailableCount();     //寰楀埌鎬昏鏁?nbsp;   
  this.yourdata         =   yourPL.getResult();                     //寰楀埌瑕佹樉紺轟簬鏈〉鐨勬暟鎹?nbsp;   
  this.countMaxPage();                                                   //璁$畻鎬婚〉鏁?nbsp;   
   
       
   
   
  鍏充簬this.yourdata榪欓噷榪樻湁涓涓粏鑺傦細鍦ㄤ粠鏁版嵁搴撲腑鑾峰彇"瀹炰綋鏁版嵁"鏃?閫氬父鏈変袱縐嶆柟寮?(A)涓嬈℃ц幏鍙栨墍鏈夋暟鎹紱(B)姣忔鏍規嵁褰撳墠欏靛彿錛岃幏鍙栨湰欏電殑鏁版嵁錛屽皢鍏跺畠鏁版嵁浜堜互鎶涘純錛涜冭檻鍒版暟鎹線寰鏄ぇ閲忕敋鑷蟲槸嫻烽噺鐨勶紝濡傛灉涓嬈℃х殑鑾峰彇錛岄偅涔堣繖浜涙暟鎹繀鐒跺ぇ閲忓崰鐢ㄦ湇鍔″櫒鍐呭瓨璧勬簮錛屼嬌緋葷粺鎬ц兘澶уぇ闄嶄綆錛屽洜姝ゅ緩璁嬌鐢ㄦ柟娉曪紙A錛?nbsp;   
   
  鎺ヤ笅鏉ョ殑宸ヤ綔灝卞彲浠ヤ氦緇檚ervlet鍜宩sp浜?nbsp;     
  鍦╯ervlet鐨剆ervice()鏂規硶涓彧闇榪涜濡備笅鎿嶄綔錛?nbsp;     
  PageControl     pageCtl   =   yourBusinessObject.listData(req.getParameter("jumpPage"));    
  req.setAttribute("pageCtl",pageCtl);    
   
       
  璇存槑錛歽ourBusinessObject灝佽浜嗗晢涓氶昏緫錛屾槸浣嶄簬Business   Logic   Layer涓殑涓涓璞★紝榪愮敤OOAD鐨勬柟娉曪紝灝佽鍟嗕笟瀵硅薄錛屽湪Persistent   Layer涔嬩笂緇勫緩鍧氬疄鐨凚usiness   Logic   Layer鍚屾牱鏄瀯寤哄ぇ鍨嬬數瀛愬晢鍔℃灦鏋勭殑鍏抽敭鎵鍦ㄣ傛湰鏂囩殑鍏蟲敞鐐瑰彧鏄垎欏靛鐞嗭紝鏆備笉璇︾粏璁鴻堪.    
   
  鍦ㄦ瘡涓兂瑕佸疄鐜扮炕欏墊樉紺烘暟鎹殑jsp欏甸潰涓紝鎴戜滑鐨勫伐浣滀篃寰堢畝鍗?鍏朵唬鐮佹槸鍏紡鍖栫殑錛?nbsp;     
  <jsp:useBean   id="pageCtl"   class="yourpackage.PageControl"   scope="request"></jsp:useBean>    
  <%if(pageCtl.maxPage!=1)){%>    
  <form   name="PageForm"   action="/servlet/yourpackage.yourservlet"   method="post">    
  <%@   include   file="/yourpath/pageman.jsp"%>      
  </form>    
  <%}%>    
   
       
   
   
  璇存槑錛?nbsp;     
  if(pageCtl.maxPage!=1)瀹炵幇浜嗚繖鏍蜂竴涓昏緫錛氬鏋滄墍鍙栧緱鏁版嵁涓嶈凍涓欏?閭d箞灝變笉鐢ㄨ繘琛岀炕欏墊樉紺恒?nbsp;     
  鎴戜滑娉ㄦ剰鍒?lt;%@   include   file="/yourpath/pageman.jsp"%>榪欎嬌寰楃湡姝g殑緲婚〉閮ㄥ垎瀹屽叏寰楀埌浜嗛噸鐢?    
   
  閭d箞pageman.jsp鍒板簳鍋氫簡浜涗粈涔堝憿錛熷畠瀹炵幇浜嗙粡甯稿仛緲婚〉澶勭悊鐨勪漢鑰崇啛鑳借鐨勯昏緫      
  錛圓錛夌涓欏墊椂涓嶈兘鍐嶅悜鍓嶇炕錛?nbsp;   
  錛圔錛夋渶鍚庝竴欏墊椂涓嶈兘鍐嶅悜鍚庣炕錛?nbsp;   
  鍚屾椂鑳藉榪涜欏甸潰浠繪剰璺寵漿錛屽叿浣撲唬鐮佸涓嬶細      
  姣忛〉<%=pageCtl.rowsPerPage%>琛?nbsp;   
  鍏?lt;%=pageCtl.maxRowCount%>琛?nbsp;   
  絎?lt;%=pageCtl.curPage%>欏?nbsp;   
  鍏?lt;%=pageCtl.maxPage%>欏?nbsp;   
   
   
  <%if(pageCtl.curPage==1){   out.print("   棣栭〉   涓婁竴欏?);   }else{   %>          
  <A   HREF="javascript:gotoPage(1)">棣栭〉    
  <A   HREF="javascript:gotoPage(<%=pageCtl.curPage-1%>)">涓婁竴欏?nbsp;   
  <%}%>    
  <%if(pageCtl.curPage==pageCtl.maxPage){   out.print("涓嬩竴欏?nbsp;  灝鵑〉");   }else{   %>          
  <A   HREF="javascript:gotoPage(<%=pageCtl.curPage+1%>)">涓嬩竴欏?nbsp;   
  <A   HREF="javascript:gotoPage(<%=pageCtl.maxPage%>)">灝鵑〉    
  <%}%>    
  杞埌絎?lt;SELECT   name="jumpPage"   onchange="Jumping()">    
            <%   for(int   i=1;i<=pageCtl.maxPage;i++)   {    
  if   (i==   pageCtl.curPage){    
  %>    
            <OPTION   selected   value=<%=i%>><%=i%></OPTION>    
    <%}else{%>    
            <OPTION   value=<%=i%>><%=i%></OPTION>    
            <%}}%>          
            </SELECT>欏?nbsp;   
   
       
  鍦ㄩ〉闈笂浼氬憟鐜板嚭褰㈠涓嬪浘鐨勫瑙傦紝鑷充簬鎯寵淇グ緹庡寲錛岄偅鏄編宸ョ殑宸ヤ綔鎵鍦ㄣ?nbsp;   
   
   
   
  鏈鍚庨檮涓婄敤浜庨〉闈㈣煩杞殑javascript鍏叡鍑芥暟:      
  function   Jumping(){    
      document.PageForm.submit();    
      return   ;    
  }    
   
  function   gotoPage(pagenum){    
      document.PageForm.jumpPage.value   =   pagenum;    
      document.PageForm.submit();    
      return   ;    
  }    
   
       
   
   
  濡傛灉浠栦滑浣嶄簬鍚嶄負TurnPage.js鐨勬枃浠朵腑錛岄偅涔堝湪姣忎釜瑕佸疄鐜扮炕欏墊暟鎹樉紺虹殑jsp欏甸潰涓姞涓婅繖鏍風殑寮曠敤錛?nbsp;     
  <SCRIPT   Language="JavaScript"   src="/yourPath/TurnPage.js"></SCRIPT>

MichaelLee 2009-04-16 15:14 鍙戣〃璇勮
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Oracle鏁版嵁搴撲腑鏈甯哥敤鐨凷QL璇彞http://www.tkk7.com/michaellee/articles/265264.htmlMichaelLeeMichaelLeeMon, 13 Apr 2009 05:30:00 GMThttp://www.tkk7.com/michaellee/articles/265264.htmlhttp://www.tkk7.com/michaellee/comments/265264.htmlhttp://www.tkk7.com/michaellee/articles/265264.html#Feedback0http://www.tkk7.com/michaellee/comments/commentRss/265264.htmlhttp://www.tkk7.com/michaellee/services/trackbacks/265264.html瀵?span class="t_tag" onclick="tagshow(event)" href="tag.php?name=SQL">SQL璇彞榪涜璋冩暣錛屽線寰鏈変竴欏瑰墠鏈熷伐浣滐紝灝辨槸瀹氫綅鏈甯哥敤鐨凷QL 璇彞銆?font color="#0000ff">Oracle鏁版嵁搴?/span>鍙互浠庡涓柟闈㈠彇寰桽QL璇彞銆傚浠?span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CA%FD%BE%DD">鏁版嵁搴撹嚜韜殑瀛樺偍榪囩▼鎴栬呭嚱鏁頒腑鍙栧緱錛屼篃鍙互浠庡墠鍙扮殑搴旂敤紼嬪簭涓彇寰椼傛墍浠ワ紝鏁版嵁搴?span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%B9%DC%C0%ED">綆$悊鍛樺繀欏誨浼氬浣曚粠鏁版嵁搴撳綋鍓嶇▼搴忓簱緙撳瓨涓宸茬粡瀛樺湪鐨凷QL璇彞榪涜閲囨牱銆備簡瑙e綋鍓嶄嬌鐢ㄦ渶棰戠箒鐨凷QL璇彞浠ュ強鍏跺搴旂殑璧勬簮娑堣楁儏鍐點傚彧鏈夊姝わ紝鏁版嵁搴撶鐞嗗憳鎵嶈兘澶熷鐥囦笅鑽紝瑙e喅SQL璇彞鎵ц鏁堢巼涓嶉珮鐨勯棶棰樸傘銆鍦?font color="#0000ff">Oracle鏁版嵁搴撲腑鏈夊縐嶆柟娉曞彲浠ュ府鍔╂暟鎹簱綆$悊鍛樺畾浣嶅父鐢ㄧ殑SQL璇彞銆傜瑪鑰呭湪榪欓噷浠嬬粛姣旇緝甯哥敤鐨勪袱縐嶆柟娉曘?br /> 銆銆涓銆佹煡璇?span class="t_tag" onclick="tagshow(event)" href="tag.php?name=%CF%B5%CD%B3">緋葷粺琛╯ys.wrh$_sqlsta銆?/strong>
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