锘??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲精品久久久久无码AV片软件,亚洲激情在线观看,中日韩亚洲人成无码网站http://m.tkk7.com/Jkallen/ 浜虹敓鑻ュ彧濡傚垵瑙侊紝浣曚簨縐嬮鎮茬敾鎵囥?/description>zh-cnSat, 10 May 2025 23:29:15 GMTSat, 10 May 2025 23:29:15 GMT60鏄疛VM瀵艱嚧Weblogic寮傚父緇堟鍢涳紵http://m.tkk7.com/Jkallen/archive/2009/10/16/298493.htmlJkallenJkallenFri, 16 Oct 2009 00:58:00 GMThttp://m.tkk7.com/Jkallen/archive/2009/10/16/298493.htmlhttp://m.tkk7.com/Jkallen/comments/298493.htmlhttp://m.tkk7.com/Jkallen/archive/2009/10/16/298493.html#Feedback0http://m.tkk7.com/Jkallen/comments/commentRss/298493.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/298493.html闃呰鍏ㄦ枃

Jkallen 2009-10-16 08:58 鍙戣〃璇勮
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鍜ㄨ涓涓嚜璁や負寰堝鎬殑闂(鍦╦ava涓幏鍙栨暟鎹簱榪炴帴鏃剁浉鍏?http://m.tkk7.com/Jkallen/archive/2008/07/15/215001.htmlJkallenJkallenTue, 15 Jul 2008 08:28:00 GMThttp://m.tkk7.com/Jkallen/archive/2008/07/15/215001.htmlhttp://m.tkk7.com/Jkallen/comments/215001.htmlhttp://m.tkk7.com/Jkallen/archive/2008/07/15/215001.html#Feedback3http://m.tkk7.com/Jkallen/comments/commentRss/215001.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/215001.html鎴戠敤浠ヤ笅浠g爜鐢ㄦ潵嫻嬭瘯鏁版嵁搴撹繛鎺ユ槸鍚︽甯革細

 try {
            logger.info("start to registerDriver...");
            DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
            logger.info(pros.getProperty("dbURL")+"--"+pros.getProperty("user")+"--"+ pros.getProperty("password"));
            con = DriverManager.getConnection(pros.getProperty("dbURL"), pros.getProperty("user"), pros.getProperty("password"));;
            if (con != null) {
                st = con.createStatement();
                rs = st.executeQuery("select 1 from dual");
                rs.next();
                if (rs.getInt(1) == 1) {
                    res = true;
                }
            }
        }

 

鐒跺悗鎴戝仛浜嗕竴涓?/span>java application妗岄潰灝忓簲鐢ㄧ▼搴忥紙extends FrameView錛夛紝鍦ㄥ皬搴旂敤紼嬪簭涓偣鍑諱簨浠惰Е鍙戞孌典唬鐮侊紝濡備笅錛?/span>

private void dbTestMenuItemActionPerformed(java.awt.event.ActionEvent evt) {                                              
    //
浠庨厤緗枃浠朵腑璇誨彇榪炴帴鐩稿叧灞炴?/span>
    String info = "
鏁版嵁搴撹繛鎺ュ紓甯革紝璇風‘璁ら厤緗枃浠舵槸鍙傛暟鏄惁姝g‘銆?/span>";
    Properties per = new Properties();
    try {
        logger.info("start to test the db connection...");
        per.load(new FileInputStream(Content.configFile));
        logger.info("system have loaded the config files successfully");
      
        DbOper db = new DbOper();
        if (db.checkDBConnect(per)) {
            info = "
鏁版嵁搴撹繛鎺ユ甯?/span>";
        }
        logger.info("
鏁版嵁榪炴帴嫻嬭瘯緇撴灉錛?/span>" + info);
    } catch (Exception e) {
        logger.error("Exception when test the DB connection, ",e);
    }

 

    if (aboutBox == null) {
        JFrame mainFrame = AnalyseExcelApp.getApplication().getMainFrame();
        aboutBox = new DBTestResultBox(mainFrame, info);
        aboutBox.setLocationRelativeTo(mainFrame);
    }
    AnalyseExcelApp.getApplication().show(aboutBox);
}
     

 

浣嗗湪榪愯鏃訛紝紼嬪簭澶翠篃涓嶅洖鍦扮洿鎺ユ浜嗭紝璋冭瘯鏃跺彂鐜扮▼搴忔槸鍦?/span>

con = DriverManager.getConnection(pros.getProperty("dbURL"), pros.getProperty("user"), pros.getProperty("password"));;
榪欎竴琛岋紝涓嶈浜嗭紝涔熶笉鎶ラ敊錛屽氨鐩存帴鍦ㄦ琛屼竴鐩村憜鐫錛屽暐涔熶笉鍋?/span>...

 

鍙﹀榪樻湁浜岀鎯呭喌錛屼篃璁╂垜姣旇緝濂囨細

1. 鑻ュ悓鏍瘋皟鐢ㄦ孌墊祴璇曚唬鐮侊紝浣嗕笉鏄湪java application涓紝鑰屾槸鐩存帴鍦ㄤ竴涓櫘閫氱殑java綾葷殑main鏂規硶涓紝嫻嬪彲浠ユ祴璇曢氳繃銆?/span>

2. 鑻ユ暟鎹簱杈圭殑鏄湰鏈虹殑鏁版嵁搴擄紝閭d箞姝ゆ嫻嬭瘯浠g爜涔熷彲浠ラ氳繃錛屽湪java application涓?/span>java綾葷殑main鏂規硶涓潎鍙互銆?/span>

 

涓轟粈涔堬紝榪炴帴榪滅▼鏁版嵁鏃訛紝鍦?/span>java application涓細鏃犳晠down鎺夊憿錛?/span>

 

ps. 鎺掗櫎鏁版嵁搴撳湴鍧錛岀敤鎴峰悕錛屽瘑鐮佺瓑閿欒錛涙垜鐨凧DBC椹卞姩鏄痮jdbc14.jar錛孞DK 1.5



Jkallen 2008-07-15 16:28 鍙戣〃璇勮
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鍐嶆鎻℃墜log4jhttp://m.tkk7.com/Jkallen/archive/2008/07/11/214155.htmlJkallenJkallenThu, 10 Jul 2008 23:42:00 GMThttp://m.tkk7.com/Jkallen/archive/2008/07/11/214155.htmlhttp://m.tkk7.com/Jkallen/comments/214155.htmlhttp://m.tkk7.com/Jkallen/archive/2008/07/11/214155.html#Feedback2http://m.tkk7.com/Jkallen/comments/commentRss/214155.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/214155.html闃呰鍏ㄦ枃

Jkallen 2008-07-11 07:42 鍙戣〃璇勮
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Ajax鎷捐崚http://m.tkk7.com/Jkallen/archive/2007/04/11/109882.htmlJkallenJkallenWed, 11 Apr 2007 05:53:00 GMThttp://m.tkk7.com/Jkallen/archive/2007/04/11/109882.htmlhttp://m.tkk7.com/Jkallen/comments/109882.htmlhttp://m.tkk7.com/Jkallen/archive/2007/04/11/109882.html#Feedback0http://m.tkk7.com/Jkallen/comments/commentRss/109882.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/109882.html鐢╝jax鏈夋鏃墮棿浜嗘葷粨涓涓嬶細

鐢▁mlhttp鍘籹erver鍙栨暟鎹殑鏃跺?鏈夊涓嬩簩縐嶆柟娉?br>1:鍦╯erver绔氳繃response鍚戞祦閲屽啓鏁版嵁

private void sendMsg2Stream(HttpServletResponse response,String message){
  
try{
   response.setHeader(
"charset""gb2312");
   response.setHeader(
"Cache-Control""no-cache");
   response.setHeader(
"Pragma""no-cache");
   response.setContentType(
"text/xml");
   response.getOutputStream().write(StringUtil.getUTF8Bytes(message));
  }
catch(Exception e){
   e.printStackTrace();
  }

 }


 
 StringUtil.getUTF8Bytes鏄嚜鍐欑殑涓涓被錛屽洜涓簒mlhttp涓紶鏁版嵁鐨勬椂鍊欓粯璁ゆ槸UTF-8浼犵殑銆?br> 榪欐牱鍙互闃叉涔辯爜鍑虹幇銆?br> 
 鍦ㄥ鎴風JS涓細

  function finishedAction(originalRequest){
    var res 
= originalRequest.responseText;//褰撶劧涔熷彲浠ヨ繑鍥瀤ml
    $('dbrglqx').innerHTML = res;
 }

 
鍦╯erver涓亣濡傝繑鍥炰竴浜涘瓧絎︿覆榪欐牱寰堟柟渚匡紝浣嗗浣曟兂鍔ㄦ佺粍鍚堟垚涓浜沴ist鐨刼ption鏃訛紝鍙兘涓嶅お鏂逛究浜嗭紝
榪欐椂鍙互閫氳繃JS鐨別val鏂規硶鐩存帴鍙栦竴涓〉闈㈠唴瀹廣傚叿浣撳涓嬶細
鍦╯erver涓繑鍥炵殑鏄竴涓〉闈紝濡傚湪spring MVC涓彲鑳藉涓嬶細
return new ModelAndView("redirect:data.html");
鍦ㄨ繑鍥炲墠涓誨彲浠ュ仛涓浜涘埆鐨勬墜鏈紝鍏稿瀷鐨勫request.setAttribute(name,value);
鐒跺悗鍦↗SP涓繘琛岃В鍓?濡侸SP涓?榪欑鎯呭喌涓嬶紝鎶婂畠褰撴椂鍦╦s鏂囦歡灝監K浜?錛?br>

<%
  response.setHeader(
"Pragma""No-cache");
  response.setHeader(
"Cache-Control""no-cache");
  response.setDateHeader(
"Expires"0);
%>

var targetOrgObj
=document.myForm.targetOrgId;
var optionsCount
=targetOrgObj.options.length;
for (var i=optionsCount-1; i>0; i--){
 targetOrgObj.options[i]
=null;
}

<c:forEach var="varValue" items="${values}">
 var oOption
=document.createElement("option");
 oOption.text
="<c:out value="${varValue.orgName}" />";
 oOption.value
="<c:out value="${varValue.orgId}"/>";
   
<c:if test="${id==6}">
  
<c:if test="${varValue.departmentCode == currentMeterRd}"> 
   oOption.selected
=true;
 

 

myForm鐨勫畾涔夎寮勬竻妤氾紝瀹冨簲璇ュ湪浣犳墍(鍙戦?璇鋒眰鐨勯〉闈㈢殑document閲岀殑瀵硅薄

JS涓?娌′粈涔堝ソ鎯崇殑)

function showResponse(originalRequest){
  eval(originalRequest.responseText);
}

 

 
鍏跺畠錛?br>浠ヤ笂閮芥槸閫氳繃xmlhttp鏉ョ敤AJAX鐨勶紝榪欐牱鍙互閫氳繃鍙傛暟鐩存帴鎺у埗鍚屾榪樻槸寮傛銆?br>

var dbgl = new Ajax.Request(
  uri, 
  
{
   method: 
'get',
   parameters: 
'method=getYearFhqx&userId='+userId+'&timeStamp='+new Date().getTime(),
   asynchronous: 
true,
   onComplete: showResponse
  }
); 

  
鏈榪戠敤DWR鐢ㄦ劅瑙変笉閿欙紝鎸哄ソ鐨勶紒瀹冪殑util涓繕鎻愪緵浜嗕笉灝戠殑鏈夌敤 & 甯哥敤鐨勬柟娉曘備笉榪囦竴鐩翠笉鐭ラ亾DWR涓浣曞悓姝ヤ紶杈擄紝浠婂ぉ鎵懼埌浜嗭細
鍦―WR鐨別ngine.js鏂囦歡錛屾湁setAsync鏂規硶錛屽氨鏄緗皟鐢ㄦ槸鍚︽槸鍚屾鐨勶紝榪樻槸寮傛鐨勩?/p>

js 浠g爜
 

DWREngine.setAsync(false);  
   
DWREngine.setAsync(
true);

 

 



Jkallen 2007-04-11 13:53 鍙戣〃璇勮
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鍦╯ervlet JSP applet涓嶫S涔嬮棿絀挎http://m.tkk7.com/Jkallen/archive/2007/03/30/107373.htmlJkallenJkallenThu, 29 Mar 2007 21:47:00 GMThttp://m.tkk7.com/Jkallen/archive/2007/03/30/107373.htmlhttp://m.tkk7.com/Jkallen/comments/107373.htmlhttp://m.tkk7.com/Jkallen/archive/2007/03/30/107373.html#Feedback0http://m.tkk7.com/Jkallen/comments/commentRss/107373.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/107373.html銆銆涓鐩存兂鏉ユ秱浜涗笢瑗匡紝瓚婃潵瓚婃劅瑙夎嚜宸卞ソ澶氬ソ澶氫笢瑗塊兘涓嶆噦錛屾噦鐨勪笢瑗垮張濂借偆嫻咃紒鎯劎錛佹儹鎰э紒

聽 銆榪欏効娑備簺鍏充簬applet鐨勪笢瑗褲傛椂闂翠笉澶氾紝甯屾湜娑傚畬鍚庤繕鍙互浼戞伅涓嬶紝寮濮嬪惂錛?br />
銆銆棣栧厛鑷繁鍋氫竴涓猘pplet錛岀劧鍚庢墦鎴怞AR鍖?鍦‥clipse涓彲浠ョ敤fatjar榪欎釜鎻掍歡鏉ュ畬鎴?榪欓噷娑夊強鍒扮粰applet絳懼悕錛?br />
銆銆濡備綍緇檃pplet絳懼悕(鍙傝?錛?br />
銆銆娌℃湁緇忚繃鏁板瓧絳懼悕鐨凙pplet鍦ㄩ粯璁ゆ儏鍐典笅娌℃湁鍐欐湰鍦版枃浠剁殑鏉冮檺銆傞偅涔堣鎴戜滑鍑嗗絳懼悕浠g爜鍚с?br />棣栧厛鐢╧eytool鍛戒護浜х敓鐢ㄦ潵絳懼悕鐨刱ey銆備笅闈㈣繖涓懡浠や駭鐢熶竴涓彨"mykey"鐨刱ey錛屽畠瀛樺偍鍦ㄦ垜浠柊寤虹殑鍙?mystore"鐨刱eystore涓?br />
銆銆keytool -genkey -alias mykey -keystore mystore

銆銆鎺ヤ笅鏉ュ畠浼氶棶涓浜涢棶棰樺寘鎷琸eystore鐨勫瘑鐮侊紝key鐨勫瘑鐮佺瓑錛屽涓嬫墍紺猴細

銆銆杈撳叆keystore瀵嗙爜錛毬?storepass
銆銆鎮ㄧ殑鍚嶅瓧涓庡姘忔槸浠涔堬紵
聽 銆銆[Unknown]錛毬?AYellow
銆銆鎮ㄧ殑緇勭粐鍗曚綅鍚嶇О鏄粈涔堬紵
聽 銆銆[Unknown]錛毬?鎴戠殑緇勭粐鍗曚綅
銆銆鎮ㄧ殑緇勭粐鍚嶇О鏄粈涔堬紵
聽 銆銆[Unknown]錛毬?鎴戠殑緇勭粐
銆銆鎮ㄦ墍鍦ㄧ殑鍩庡競鎴栧尯鍩熷悕縐版槸浠涔堬紵
聽 銆銆[Unknown]錛毬?鍖椾含
銆銆鎮ㄦ墍鍦ㄧ殑宸炴垨鐪佷喚鍚嶇О鏄粈涔堬紵
聽 銆銆[Unknown]錛毬?鍖椾含
銆銆璇ュ崟浣嶇殑涓ゅ瓧姣嶅浗瀹朵唬鐮佹槸浠涔?br />銆銆聽 [Unknown]錛毬?CN
銆銆CN=AYellow, OU=鎴戠殑緇勭粐鍗曚綅, O=鎴戠殑緇勭粐, L=鍖椾含, ST=鍖椾含, C=CN 姝g‘鍚楋紵
銆銆聽 [鍚錛毬?Y

銆銆杈撳叆<mykey>鐨勪富瀵嗙爜
聽聽聽聽聽聽聽 錛堝鏋滃拰 keystore 瀵嗙爜鐩稿悓錛屾寜鍥炶濺錛夛細聽 keypass

銆銆瀹屾垚鍚庝細鍦ㄥ綋鍓嶇洰褰曚笅鐢熸垚涓涓彨mystore鐨勬枃浠訛紝榪欎釜鏂囦歡鍖呭惈浜嗘垜浠殑key銆傜敤jarsigner鍛戒護絳懼悕鎴戜滑鐨勪唬鐮乼est.jar錛堥渶瑕佽緭鍏eystore鍜宬ey鐨勫瘑鐮侊級錛?br />
銆銆
jarsigner聽 - keystore聽mystore聽myJarName.jar聽mykey

銆銆Enter聽Passphrase聽
for 聽keystore:聽storepass
銆銆Enter聽key聽password聽
for 聽mykey:聽keypass


銆銆鍐嶆榪愯Applet錛屽湪Applet鍔犺澆鐨勬椂鍊欎細鍑虹幇涓涓璇濇錛岃璇pplet鐢變笉鍙俊浠葷殑鍙戣鑰呯鍚嶅茍瀹gО浠g爜鏄畨鍏ㄧ殑錛屾槸涓嶆槸瑕佸Applet鎺堟潈銆傞夋嫨"鎺堟潈浜庝細璇?錛岀劧鍚庣偣鍑繪垜浠殑鎸夐挳錛岀湅鐪嬫槸涓嶆槸鎴愬姛鐨勫垱寤轟簡鏂囦歡錛?br />
銆銆杈呭姪:鍐欎竴涓狢LASS錛岄氳繃鍏跺彲鍦╝pplet涓皟鐢↗SP涓殑JS浠g爜
public class 聽CallJavascript聽{
聽聽聽聽
public 聽CallJavascript()聽{
聽聽聽聽}

聽聽聽聽
/**
聽聽聽聽聽*
聽聽聽聽聽*聽
@param 聽ob聽Object聽榪欐槸涓涓猘pplet瀵硅薄
聽聽聽聽聽*聽
@param 聽str聽String
聽聽聽聽聽
*/
聽聽聽聽
public 聽String聽callJs(Object聽ob,聽String聽str)聽{
聽聽聽聽聽聽聽聽String聽jscmd聽
= 聽str;
聽聽聽聽聽聽聽聽System.out.println(
" javasriptL " + 聽str);
聽聽聽聽聽聽聽聽String聽jsresult聽
= null ;
聽聽聽聽聽聽聽聽
boolean 聽success聽 = false ;
聽聽聽聽聽聽聽聽
try 聽{
聽聽聽聽聽聽聽聽聽聽聽聽Method聽getw聽
= null ,聽eval聽 = null ;
聽聽聽聽聽聽聽聽聽聽聽聽Object聽jswin聽
= null ;
聽聽聽聽聽聽聽聽聽聽聽聽Class聽c聽
= 聽Class.forName( " netscape.javascript.JSObject " );
聽聽聽聽聽聽聽聽聽聽聽聽
/* 聽does聽it聽in聽IE聽too聽 */
聽聽聽聽聽聽聽聽聽聽聽聽Method聽ms[]聽
= 聽c.getMethods();
聽聽聽聽聽聽聽聽聽聽聽聽
for 聽( int 聽i聽 = 0 ;聽i聽 < 聽ms.length;聽i ++ )聽{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
if 聽(ms[i].getName().compareTo( " getWindow " )聽 == 0 )
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽getw聽
= 聽ms[i];
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
else if 聽(ms[i].getName().compareTo( " eval " )聽 == 0 )
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽eval聽
= 聽ms[i];
聽聽聽聽聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽聽聽聽聽Object聽a[]聽
= new 聽Object[ 1 ];
聽聽聽聽聽聽聽聽聽聽聽聽a[
0 ]聽 = 聽ob;聽 /* 聽this聽is聽the聽applet聽 */
聽聽聽聽聽聽聽聽聽聽聽聽jswin聽
= 聽getw.invoke(c,聽a);聽 /* 聽this聽yields聽the聽JSObject聽 */
聽聽聽聽聽聽聽聽聽聽聽聽a[
0 ]聽 = 聽jscmd;
聽聽聽聽聽聽聽聽聽聽聽聽Object聽result聽
= 聽eval.invoke(jswin,聽a);
聽聽聽聽聽聽聽聽聽聽聽聽
if (result != null ){
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
if 聽(result聽 instanceof 聽String){
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽jsresult聽
= 聽(String)聽result;
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽}
else {
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽jsresult聽
= 聽result.toString();
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽}
聽聽聽聽聽聽聽聽聽聽聽聽}
聽聽聽聽聽聽聽聽聽聽聽聽
聽聽聽聽聽聽聽聽聽聽聽聽success聽
= true ;
聽聽聽聽聽聽聽聽}
catch 聽(InvocationTargetException聽ite)聽{
聽聽聽聽聽聽聽聽聽聽聽聽ite.printStackTrace();
聽聽聽聽聽聽聽聽聽聽聽聽jsresult聽
= "" + 聽ite.getTargetException();
聽聽聽聽聽聽聽聽}聽
catch 聽(Exception聽ex)聽{
聽聽聽聽聽聽聽聽聽聽聽聽ex.printStackTrace();
聽聽聽聽聽聽聽聽聽聽聽聽jsresult聽
= "" + 聽ex;
聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽
if 聽(success){
聽聽聽聽聽聽聽聽聽聽聽聽System.out.println(
" eval聽succeeded,聽result聽is聽 " + 聽jsresult);
聽聽聽聽聽聽聽聽}
else {
聽聽聽聽聽聽聽聽聽聽聽聽System.out.println(
" eval聽failed聽with聽error聽 " + 聽jsresult);
聽聽聽聽聽聽聽聽}
聽聽聽聽聽聽聽聽
return 聽jsresult;
聽聽聽聽}
}


銆銆鍙互鐪嬪埌鍏朵腑涓昏鐢ㄥ埌浜唍etscape.javascript.JSObject榪欎釜object錛?lt;%=jdk_home%>\jre\lib\plugin.jar(jdk1.5)錛夛紝瀹冨厑璁?Java 浠g爜璁塊棶 JavaScript 鏂規硶鍜屽睘鎬?br />涓昏閫氳繃鍙嶅皠鐢ㄥ埌浜咼sObject鐨刧etWindow涓巈vel浜屼釜鏂規硶鏉ュ畬鎴愭綾?br />JSObject涓昏鏂規硶濡備笅錛?br />
Method聽聽聽聽聽聽聽聽聽鎻忚堪
call聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽Calls聽a聽JavaScript聽鏂規硶
eval聽聽聽聽聽聽聽聽聽聽聽聽聽聽Evaluates聽a聽JavaScript聽expression
getMember聽聽聽聽聽聽聽聽聽Retrieves聽a聽named聽member聽of聽a聽JavaScript聽object
getSlot聽聽聽聽聽聽聽聽聽聽Retrieves聽an聽indexed聽member聽of聽a聽JavaScript聽object
removeMember聽聽聽聽Removes聽a聽named聽member聽of聽a聽JavaScript聽object
setMember聽聽聽聽聽聽聽聽聽聽Sets聽a聽named聽member聽of聽a聽JavaScript聽object
setSlot聽聽聽聽聽聽聽聽聽聽Sets聽an聽indexed聽member聽of聽a聽JavaScript聽object
toString聽聽聽聽聽聽聽聽聽聽Converts聽a聽JSObject聽to聽a聽string


銆銆鍙兂鑰岀煡錛岀敤CallJS灝卞涓嬫墍紺轟簡錛?br />
CallJavascript聽calljs聽 = new 聽CallJavascript();
String聽type聽
= 聽calljs.callJs( this ,聽 " document.pmMstForm.type.value; " );
or
calljs.callJs(
this ,聽 " waiting() " );



銆銆濡備綍閫氳繃APPLET涓嶴ervlet閫氫俊錛岃繖涓緢綆鍗曚簡銆傚洜涓篴pplet鏈潵灝辨槸涓涓猨ar鍖呬簡銆備笉榪囷紝灝嗘浼犺緭鐨勫璞″簭鍒楀寲鍒版祦閲岄潰(杈冨ぇ浜涚殑錛?br />濡傛寔涔呭寲瀵硅薄)錛屼篃鍙互鏀懼埌涓涓姹?request)涓?鐩稿杈冨皬鐨勫瓧絎︿覆絳?銆傚涓嬫墍紺猴細

import 聽java.net.URL;
import 聽java.net.URLConnection;
import 聽java.io.ObjectInputStream;
import 聽java.io.IOException;
import 聽java.util.Map;
import 聽java.io.ObjectOutputStream;
import 聽java.util.List;
import 聽java.util.Iterator;

/**
聽*
聽*聽<p>Title:</p>
聽*
聽*聽<p>Description:聽</p>
聽*
聽*聽<p>Copyright:聽Copyright聽(c)聽2006</p>
聽*
聽*聽<p>Company:聽</p>
聽*
聽*聽
@author 聽not聽attributable
聽*聽
@version 聽1.0
*/
public class 聽DataTransferUtil聽{
聽聽聽聽
public 聽DataTransferUtil()聽{
聽聽聽聽}

聽聽聽聽
public static 聽Map聽getData(Map聽paraMap,聽List聽list,聽URL聽strURL)聽{

聽聽聽聽聽聽聽聽URL聽url聽
= null ;
聽聽聽聽聽聽聽聽URLConnection聽urlcon聽
= null ;
聽聽聽聽聽聽聽聽ObjectInputStream聽ois聽
= null ;
聽聽聽聽聽聽聽聽ObjectOutputStream聽oos聽
= null ;
聽聽聽聽聽聽聽聽
try 聽{
聽聽聽聽聽聽聽聽聽聽聽聽url聽
= 聽strURL;
聽聽聽聽聽聽聽聽聽聽聽聽urlcon聽
= 聽url.openConnection();
聽聽聽聽聽聽聽聽聽聽聽聽Iterator聽iter聽
= 聽paraMap.keySet().iterator();
聽聽聽聽聽聽聽聽聽聽聽聽
while 聽(iter.hasNext())聽{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽String聽key聽
= 聽(String)聽iter.next();
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽urlcon.addRequestProperty(key,聽(String)聽paraMap.get(key));
聽聽聽聽聽聽聽聽聽聽聽聽}
聽聽聽聽聽聽聽聽聽聽聽聽urlcon.setUseCaches(
false );
聽聽聽聽聽聽聽聽聽聽聽聽urlcon.setDoInput(
true );
聽聽聽聽聽聽聽聽聽聽聽聽urlcon.setDoOutput(
true );

聽聽聽聽聽聽聽聽聽聽聽聽urlcon.setRequestProperty(
" Content-type " ,聽 " application/octest-stream " );
聽聽聽聽聽聽聽聽聽聽聽聽oos聽
= new 聽ObjectOutputStream(urlcon.getOutputStream());
聽聽聽聽聽聽聽聽聽聽聽聽oos.writeObject(list);
聽聽聽聽聽聽聽聽聽聽聽聽
if 聽(oos聽 != null )聽{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽oos.flush();
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽oos.close();
聽聽聽聽聽聽聽聽聽聽聽聽}

聽聽聽聽聽聽聽聽聽聽聽聽ois聽
= new 聽ObjectInputStream(urlcon.getInputStream()); // 寮濮嬪彇寰梥ervlet涓繑鍥炵殑鏁版嵁

聽聽聽聽聽聽聽聽聽聽聽聽Map聽mapRtn聽
= 聽(Map)聽ois.readObject();

聽聽聽聽聽聽聽聽聽聽聽聽
return 聽mapRtn;

聽聽聽聽聽聽聽聽}聽
catch 聽(IOException聽ioe)聽{
聽聽聽聽聽聽聽聽聽聽聽聽ioe.printStackTrace();
聽聽聽聽聽聽聽聽聽聽聽聽
return null ;
聽聽聽聽聽聽聽聽}聽
catch 聽(ClassNotFoundException聽cnfe)聽{
聽聽聽聽聽聽聽聽聽聽聽聽cnfe.printStackTrace();
聽聽聽聽聽聽聽聽聽聽聽聽
return null ;
聽聽聽聽聽聽聽聽}聽
finally 聽{
聽聽聽聽聽聽聽聽聽聽聽聽
try 聽{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽
if 聽(ois聽 != null )聽{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽ois.close();
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽}
聽聽聽聽聽聽聽聽聽聽聽聽}聽
catch 聽(IOException聽ioe)聽{
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽ioe.printStackTrace();
聽聽聽聽聽聽聽聽聽聽聽聽}
聽聽聽聽聽聽聽聽}
聽聽聽聽}
}


銆銆搴旂敤鐨勬椂鍊欏彲浠ュ涓嬶細
DataTransferUtil聽util = new 聽DataTransferUtil();
Map聽paraMap
= new 聽HashMap();
paraMap.put(
" method " , " import " );
Map聽map
= util.getData(paraMap,list,url); // 鍙栧緱servlet榪斿洖鐨勬暟鎹紙緇忚繃灝佽錛?/span>


銆銆榪欏効絎簩涓弬鏁版斁浜嗕竴涓狶IST錛屽彲浠ユ牴鎹叿浣撴儏鍐典嬌鐢ㄣ傚彧鏄埌浜哠ervet绔殑servlet鑾峰彇鐨勬椂鍊欏仛鐩稿簲鐨勫鐞嗗氨OK浜嗭紙椹笂鍙互鐪嬪埌錛夈?br />榪欐牱applet灝辨妸鏁版嵁浼犺緭鍒皍rl鐨剆ervlet涓幓浜嗐?br />servlet涓彂鐢熶簡浜涗粈涔堝憿錛?br />
response.setContentType( " application/octest-stream " );
聽聽聽聽聽聽聽聽
// req.setCharacterEncoding("gb2312");
聽聽聽聽聽聽聽聽log.debug( " is聽handlRequest. " );
聽聽聽聽聽聽聽聽
// 鍑嗗浼犺緭鏁版嵁
聽聽聽聽聽聽聽聽ObjectOutputStream聽oos聽 = null ;
聽聽聽聽聽聽聽聽ObjectInputStream聽ois聽
= null ;
聽聽聽聽聽聽聽聽Map聽rtnMap聽
= new 聽HashMap();


聽聽聽聽聽聽聽聽
// 鎵ц鏂規硶
聽聽聽聽聽聽聽聽 try 聽{
聽聽聽聽聽聽聽聽聽聽聽聽String聽method聽
= 聽(String)request.getHeader( " method " );
聽聽聽聽聽聽聽聽聽聽聽聽ois聽
= new 聽ObjectInputStream( new 聽BufferedInputStream(request.getInputStream()));
聽聽聽聽聽聽聽聽聽聽聽聽.

聽聽聽聽聽聽聽聽聽聽 聽
銆銆鍛靛懙錛屾斁鍦╮equest涓殑鏁版嵁request.getHeader鍙栦簡鍑烘潵錛屾祦涓殑鏁版嵁涔熷彇浜嗗嚭鏉ャ?br />銆銆鏈鍚庤鎯沖線applet涓繑鍥炵粨鏋滐紝鍒欏悓鏍峰仛濡備笅澶勭悊鍗沖彲錛?br />
oos聽 = new 聽ObjectOutputStream(response.getOutputStream());
oos.writeObject(rtnMap);聽聽聽


聽 銆OK錛?宸笉澶氬暒錛佸簭鍒楀寲涔熻娉ㄦ剰浜涢棶棰橈紝濡傚璞$被鍨嬶紝鍓嶅悗欏哄簭銆?


銆銆灝忕粨錛氶氳繃浠ヤ笂錛屽彲浠ュ疄鐜板涓嬪姛鑳斤細
銆銆1錛氬皢鍋氬ソ鐨凙PPLET鎵撴垚JAR鍖呭悗錛岄氳繃絳懼悕鍙互灝嗗叾宸ュ祵鍏ュ埌JSP涓繍琛屻?br />銆銆2: 灝卞彲浠ュ疄鐜板湪applet涓皟鐢↗SP涓璊S錛屽紼嬪簭鍋氬嚭鐩稿簲鐨勫鐞嗐?br />銆銆3: 鏁版嵁鍦╝pplet涓巗ervelt閫氫俊銆?br />
聽 銆鏈鍚庢垜浠氨鍙互鍦↗SP Applet涓嶴ervlet涓夎呬箣闂村氨浠ユ斁蹇冨湴璺戜簡銆?br />

銆銆鍋氶」鐩繃紼嬬湅鍒扮殑濂界殑浠g爜涓簡榪樼湡鑸嶄笉寰楋紒鍐欏緱姣旇緝鎬ワ紝鍙兘鏈夎洰澶氱殑鍦版柟榪炶鍙ラ兘涓嶉氥傛暚璇瘋皡瑙?
聽聽聽
聽聽聽 榪戞潵鍔犵彮鐙傚(鐜板湪澶╅兘宸茬粡浜簡錛岀浉淇′篃鏈変笉灝戝悓浠佽窡鎴戜竴鏍?錛屽張涓嶈兘涓婄綉錛侀兘濂藉嚑涓湀娌℃洿鏂頒簡銆傛尯鎯沖康榪欏効鐨勶紝鐪熺殑錛佹効涓庡悰鍏卞媺!







Jkallen 2007-03-30 05:47 鍙戣〃璇勮
]]>
鍦℉QL涓粫榪囦腑鏂囦貢鐮佹煡璇?/title><link>http://m.tkk7.com/Jkallen/archive/2006/10/13/74946.html</link><dc:creator>Jkallen</dc:creator><author>Jkallen</author><pubDate>Fri, 13 Oct 2006 03:44:00 GMT</pubDate><guid>http://m.tkk7.com/Jkallen/archive/2006/10/13/74946.html</guid><wfw:comment>http://m.tkk7.com/Jkallen/comments/74946.html</wfw:comment><comments>http://m.tkk7.com/Jkallen/archive/2006/10/13/74946.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://m.tkk7.com/Jkallen/comments/commentRss/74946.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/Jkallen/services/trackbacks/74946.html</trackback:ping><description><![CDATA[ <p>銆銆浠ヤ笅鏄垜鍦╤ibernate鏌ヨ(閫氳繃Spring)涓鍒扮殑涓涓皬闂鍙婂叾瑙e喅鏂規硶錛岀畝鍗曚絾瀹炵敤錛屽笇鏈涗篃鏈夌泭浜庡悇鍚屽弸銆傘<br /><br />銆銆鍦ㄧ敤hibernate鏌ヨ涓亣濡傜敤鍒頒竴涓甫涓枃鐨勫弬鏁幫紝濡傦細</p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">String聽hql聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">from聽Customer聽user聽where聽1=1聽and聽userr.mc聽like聽'%鎯犳鍗楀浗%'</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">;<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Session聽session聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽getHibernateTemplate().getSessionFactory().openSession();</span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">Spring</span> <span style="COLOR: #008000"> <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> </span> <span style="COLOR: #000000">Transaction聽tx聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽session.beginTransaction();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Query聽qry聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽session.createQuery(sql);<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />List聽returnList聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽qry.list();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />tx.commit();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />session.close();</span> </div> <p> <br />銆銆鍦ㄦ墽琛岃繃紼嬩腑鍦╡clpise鐨刢onsole鍙頒腑鍙互鐪嬪埌hibernate緇忚繃搴曞眰灝嗗叾璇戞垚SQL鍚庢垚浜?<br /><br />銆銆select ... from Customer user聽 where 1=1 and userr.hh like '%??????%'<br /><br />銆銆鐨勬牱瀛愩傛垜璇曡繃灝嗗叾浠ヤ笉鍚岀殑鏂瑰紡緙栫爜錛屽彲鏄兘娌℃湁灝嗗叾鏈緇堜互姝g‘鐨勭粨鏋滆繑鍥炪傛殏涓斾笉璋堟鏂規硶搴旇濡備綍鍐欙紝鎴戜富瑕佹槸鎯寵閫氳繃鐢ㄥ彟澶栦竴縐嶆煡璇㈡柟娉?鍦℉QL涓粦瀹氬弬鏁伴緙栬瘧鏈哄埗鏉ヨВ鍐寵繖涓貢鐮侀棶棰樸?br /><br />銆銆鍙傛暟緇戝畾鏈哄埗鏈夊涓嬩紭鐐癸細<br />銆銆a銆瀹夊叏鎰燂紝闃叉鎭舵剰鐢ㄦ埛闈炴硶璋冪敤DB鐨勫瓨鍌ㄨ繃紼?br />銆銆b銆鍒╃敤搴曞眰鏁版嵁搴撶紪璇慡QL鐨勫姛鑳斤紝鎻愰珮鏁版嵁搴撴煡璇㈡ц兘銆傞緙栬瘧鏄寚搴曞眰鏁版嵁搴撶郴緇熷彧鑳界紪璇慡QL璇彞涓嬈★紝鎶婄紪璇戝嚭鏉ョ殑鍙墽琛屼唬鐮佷繚瀛樺湪緙撳瓨涓紝濡傛灉鏈夊嬈℃墽琛岀浉鍚岀殑SQL璇彞錛屼笉闇瑕侀噸鏂扮紪璇戯紝鍙浠庣紦瀛樹腑璇誨彇鍗沖彲銆?br /><br />銆銆灝嗕笂闈㈢殑鎵ц榪囩▼鏀規垚濡備笅錛?br /></p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">List聽params聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #0000ff">new</span> <span style="COLOR: #000000">聽ArrayList();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />String聽hql聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">from聽Customer聽user聽where聽1=1聽and聽userr.mc聽like聽?</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">;<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />params.add(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">'%</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #000000">+</span> <span style="COLOR: #000000">聽form.get(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">zdmlmc</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">).toString()聽</span> <span style="COLOR: #000000">+</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">%'</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">);<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Object[]聽objs聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽params.toArray();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Session聽session聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽getHibernateTemplate().getSessionFactory().openSession();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Transaction聽tx聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽session.beginTransaction();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Query聽qry聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽session.createQuery(sql);<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /></span> <span style="COLOR: #0000ff">if</span> <span style="COLOR: #000000">聽(objs聽</span> <span style="COLOR: #000000">==</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #0000ff">null</span> <span style="COLOR: #000000">)聽</span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">聽鍒ゆ柇鏄惁紜鍙傛暟鍚嶇О</span> <span style="COLOR: #008000"> <br /> <img id="Codehighlighter1_378_473_Open_Image" onclick="this.style.display='none'; Codehighlighter1_378_473_Open_Text.style.display='none'; Codehighlighter1_378_473_Closed_Image.style.display='inline'; Codehighlighter1_378_473_Closed_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" /> <img id="Codehighlighter1_378_473_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_378_473_Closed_Text.style.display='none'; Codehighlighter1_378_473_Open_Image.style.display='inline'; Codehighlighter1_378_473_Open_Text.style.display='inline';" src="http://m.tkk7.com/images/OutliningIndicators/ContractedBlock.gif" align="top" /> </span> <span id="Codehighlighter1_378_473_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff"> <img src="http://m.tkk7.com/images/dot.gif" /> </span> <span id="Codehighlighter1_378_473_Open_Text"> <span style="COLOR: #000000">{<br /><img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" />聽</span> <span style="COLOR: #0000ff">if</span> <span style="COLOR: #000000">(objs.length</span> <span style="COLOR: #000000">></span> <span style="COLOR: #000000">0</span> <span style="COLOR: #000000">)<br /><img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽</span> <span style="COLOR: #0000ff">for</span> <span style="COLOR: #000000">聽(</span> <span style="COLOR: #0000ff">int</span> <span style="COLOR: #000000">聽i聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #000000">0</span> <span style="COLOR: #000000">;聽i聽</span> <span style="COLOR: #000000"><</span> <span style="COLOR: #000000">聽objs.length;聽i</span> <span style="COLOR: #000000">++</span> <span style="COLOR: #000000">)聽<br /><img src="http://m.tkk7.com/images/OutliningIndicators/InBlock.gif" align="top" />聽聽聽qry.setParameter(i,聽objs[i]);<br /><img src="http://m.tkk7.com/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span> </span> <span style="COLOR: #000000"> <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />List聽returnList聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽qry.list();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />tx.commit();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />session.close();</span> </div> <p> <br />銆銆榪欐牱灝卞彲浠ョ湅鍒板湪console涓渶鍚庢墍鎵ц鐨凷QL:<br /><br />銆銆select ... from Customer user聽 where 1=1 and userr.mc like '%鎯犳鍗楀浗%'</p> <p>銆銆鍦ㄤ笂闈腑鏈夎繖鏍風殑璇彞錛?br /><br />銆銆qry.setParameter(i, objs[i]);<br /><br />銆銆榪欐槸灞炰簬鎸夊弬鏁頒綅緗粦瀹氫腑鐨勭粦瀹氫換鎰忕殑鍙傛暟綾誨瀷銆?br /><br />銆銆<font color="#000080"><strong>org.hibernate.Query鐨勫弬鏁扮粦瀹氬艦寮忓彲浠ュ垎涓?br /><br /></strong>銆銆1銆鎸夊弬鏁頒綅緗粦瀹?br /><br />銆銆2銆鎸夊弬鏁頒綅緗粦瀹?br /></font><font style="BACKGROUND-COLOR: #000080"><br /></font>銆銆<font color="#000080"><strong>Query緇戝畾鍙傛暟綾誨瀷鍙互鍒嗕負錛?br /></strong></font><br />銆銆<font color="#000080">1銆鍙傛暟涓庢寔涔呭寲綾誨疄浣撶粦瀹?br /></font></p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">Customer聽cus聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #0000ff">new</span> <span style="COLOR: #000000">聽Customer();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />銆銆</span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">鐪佺暐鍏跺畠鍒濆鍖?img src="http://m.tkk7.com/images/dot.gif" /><br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />銆銆</span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">浠ヤ笅鏄寜鍙傛暟浣嶇疆緇戝畾</span> <span style="COLOR: #008000"> <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> </span> <span style="COLOR: #000000">銆銆query.setEntity(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">pa_name</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">,customer);<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />銆銆</span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">聽or聽<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />聽聽聽聽聽聽聽</span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">鎸夊弬鏁頒綅緗粦瀹?/span> <span style="COLOR: #008000"> <br /> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> </span> <span style="COLOR: #000000">銆銆query.setEntity(index_location,customer);</span> <span style="COLOR: #008000">//</span> <span style="COLOR: #008000">index_location鏄叾鍦℉QL涓殑涓嬫爣浣嶇疆錛屼粠0寮濮?/span> </div> <p> <br />銆<font color="#000080">銆2銆緇戝畾浠繪剰綾誨瀷鍙傛暟<br /></font><br />銆銆涓婇潰涓殑qry.setParameter(...)灝辨槸榪欑綾誨瀷,鎴戜滑qry.setParameter(i, objs[i]);涓槸鐪佺暐浜嗙涓変釜鍙傛暟鍗矵ibernate鏄犲皠綾誨瀷,濡傦細<br /><br />銆銆qry.setParameter(i, objs[i],Hibernate.STRING);<br /><br />銆銆瀵逛簬鏈変簺鍙傛暟錛孒ibernate鑳芥牴鎹弬鏁板肩殑java綾誨瀷鎺ㄦ柇鍑哄搴旂殑鏄犲皠綾誨瀷錛屾鏃朵笉鍐嶈鍦╯etParameter()涓樉寮忔寚瀹氭槧灝勭被鍨嬨傚涓?br /><br />銆銆<font color="#000080">3銆灝嗗懡鍚嶅弬鏁頒笌涓涓璞″睘鎬х粦瀹?br /></font><br />銆銆setProperties()鏂規硶<br /><br />銆銆涓漢瑙夊緱榪欎釜璺烵RM鎶鏈殑ibatis涓殑SQLMAP鏈変簺璁哥浉浼箋傚畠鏄敤setProperties()鏂規硶銆傚錛?/p> <div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee"> <img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" /> <span style="COLOR: #000000">String聽hql聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">from聽Customer聽user聽where聽1=1聽and聽userr.mc聽like聽:sna</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">;<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Customer聽cus聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽</span> <span style="COLOR: #0000ff">new</span> <span style="COLOR: #000000">聽Customer();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />cus.setMc(</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">鎯犳鍗楀浗</span> <span style="COLOR: #000000">"</span> <span style="COLOR: #000000">);<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Session聽session聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽getHibernateTemplate().getSessionFactory().openSession();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />Transaction聽tx聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽session.beginTransaction();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />List聽returnList聽</span> <span style="COLOR: #000000">=</span> <span style="COLOR: #000000">聽session.createQuery(sql).setProperties(cus).list();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />tx.commit();<br /><img src="http://m.tkk7.com/images/OutliningIndicators/None.gif" align="top" />session.close();</span> </div> <p> <font color="#ff0000">Attention錛氬浜庢棩鏈熷瀷鏁版嵁涓嶈兘鐢╯etProperties()鏂規硶閫氳繃瀹炰綋鏉ョ粦瀹氥?/font> </p> <p> <br />聽</p> <img src ="http://m.tkk7.com/Jkallen/aggbug/74946.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/Jkallen/" target="_blank">Jkallen</a> 2006-10-13 11:44 <a href="http://m.tkk7.com/Jkallen/archive/2006/10/13/74946.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>CVSNT閰嶇疆鍙婂叾涓巈clipse闆嗘垚寮鍙戦」鐩鐞?/title><link>http://m.tkk7.com/Jkallen/archive/2006/09/17/70127.html</link><dc:creator>Jkallen</dc:creator><author>Jkallen</author><pubDate>Sun, 17 Sep 2006 05:00:00 GMT</pubDate><guid>http://m.tkk7.com/Jkallen/archive/2006/09/17/70127.html</guid><wfw:comment>http://m.tkk7.com/Jkallen/comments/70127.html</wfw:comment><comments>http://m.tkk7.com/Jkallen/archive/2006/09/17/70127.html#Feedback</comments><slash:comments>8</slash:comments><wfw:commentRss>http://m.tkk7.com/Jkallen/comments/commentRss/70127.html</wfw:commentRss><trackback:ping>http://m.tkk7.com/Jkallen/services/trackbacks/70127.html</trackback:ping><description><![CDATA[ <p>銆銆CVSNT鏄湇鍔″櫒綆$悊宸ュ叿,鍐嶅湪瀹㈡埛绔笅涓猈INCVS灝卞彲浠?鍏充簬wincvs浣跨敤,鍙互鍦ㄧ綉涓婃壘涓嬶紝鍥犱負eclipse宸茬粡寰堝ソ鍦伴泦鎴愪簡cvs)灝卞彲浠ヤ竴璧峰崗鍚屽伐浣滀簡銆傝繖浜屽ぉ鎴戜粠涓嬭澆CVSNT鍒扮敤eclipse鏂板緩欏圭洰錛屽叡浜」鐩紝涓嶅悓鐨勫鎴風瀵煎叆欏圭洰閮藉湪鍏徃灞鍩熺綉鍐呯殑涓嶅悓鏈哄瓙涓婃祴璇曢氳繃銆傝褰曞涓嬶細<br /><br />銆銆棣栧厛浠?a >http://www.cvsnt.org</a>澶勪笅寰椾綘鎯寵鐨刢vsnt鐗堟湰錛屾垜涓嬬殑鏄?.5.03錛屽畨瑁呭畬鎴愬悗銆備粠紼嬪簭涓墦寮cvsnt control panel錛圕VSNT 鎺у埗闈㈡澘錛夈備笅闈㈠紑濮嬮厤緗瓹VSNT錛屼富瑕佹槸鍒涘緩璧勬簮騫惰瀹冨彲浠ラ氳繃瀹㈡埛绔殑IDE 錛坋clipse錛夋潵璁塊棶銆?/p> <p>銆銆<strong>寮濮嬮厤緗甤vsnt</strong>錛?br /></p> <p>銆銆<font color="#008000">a銆鏌ョ湅榪愯鐘舵侊細<br /></font>銆銆鍦╝bout闈㈡澘鏈変釜cvsnt聽 鍜?cvsnt lock浜屼釜閫夐」錛岃繖鍎垮彲浠ュ鍏惰繘琛宻tart,stop鏈嶅姟</p> <p>銆銆<font color="#008000">b銆娣誨姞璧勬簮<br /></font>銆銆鍦╮epository config闈㈡澘涓彲浠ユ坊鍔犲垹闄よ祫婧愶紝榪欏効涓昏璁懼畾浜唕epository 鐨刵ame and聽 root鍊箋傚鎴戝湪榪欏効灝唍ame璁劇疆涓篭mycvs錛宺oot涓篹:\mycvs銆傚垱寤哄悗浼氬湪瀵瑰簲鐨勭洰褰曚笅鐢熸垚cvsroot鏂囦歡澶瑰強cvs鐩稿叧閰嶇疆鏂囦歡銆偮燨K,紜畾銆傝繖涓湴鏂瑰彲浠ヨ閲嶅惎鏈嶅姟鎵嶈兘鐢熸晥</p> <p>銆銆<font color="#008000">c銆鍏煎錛?br /></font>銆銆鍦╟onpatibility option 闈㈡澘涓婇夋嫨鍏煎鐨勭増鏈紝<font color="#ff1493">娉ㄦ剰涓瀹氳鍕句笂respond as cvs 1.11.2 to version request</font>錛屼負浜嗕笌eclipse涓殑cvs鍏煎(鍦╡clipse涓殑cvs鐗堟湰寰堝彲鑳戒笌浣燾vsnt鐗堟湰涓嶅悓)銆?br /><br />銆銆濂戒簡錛岀幇鍦ㄦ湇鍔″櫒涓婄殑璧勬簮璺緞宸茬粡璁懼畾濂戒簡銆?br /><br /><br />銆銆<strong>閫氳繃IDE鍏變韓涓涓伐紼?/strong>銆銆<br /><br /><br />銆銆鎵撳紑eclipse鏂板緩涓涓」鐩紝鐒跺悗鍦ㄩ」鐩笂鍙沖嚮/team/share project 錛堝皬緇?鍏變韓欏圭洰錛夛紝鍦ㄥ脊鍑虹殑share聽 project whith cvs reposity瀵硅瘽妗嗕腑閫夋嫨涓涓猚vs璺緞(絎竴嬈″綋鐒舵槸鏂板緩浜?錛屽湪host涓~鍏VSNT鐨勪富鏈哄湴鍧濡傦細192.168.12.17錛屽湪repository path涓~鍏vsnt涓殑name鍊煎錛?mycvs銆倁ser涓啓cvsnt鎵鍒嗛厤鐨勭敤鎴峰悕錛宲assword涓啓鍏ュ瘑鐮?涓嬮潰灝嗕細璁蹭簺cvs涓浣曠鐞嗙敤鎴?銆傚湪connection type涓竴鑸夋嫨pserver榪炴帴綾誨瀷銆傜劧鍚庡氨鏄浣忓瘑鐮佷粈涔堢殑...聽 :-)銆侽K ,NEXT鎻愮ず涓璺畬鎴愶紒<br /><br />聽聽聽 <br />銆銆<strong>鍦ㄥ鎴風浠巆vs涓婂鍏ュ叡浜伐紼嬶細<br /></strong><br /><br />銆銆鍦ㄥ鎴風鐨別clipse涓墦寮cvs瑙嗗浘錛屾牴鎹瓹VSNT鐨勮礬寰勫強鍏剁粰浣犳墍鍒嗛厤鐨勭敤鎴風浉鍏充俊鎭柊寤轟竴涓狢VS鐨勮祫婧愯礬寰勩俹k,寮濮嬪紩鍏ュ叡浜伐紼嬩簡錛?br /><br />銆銆鍙互鐩存帴浠巆vs涓璫heck out鍑烘潵錛屼篃鍙互浠巒ew/project/cvs/projects from cvs銆傞変腑浣犲垰鍒氭妸寤虹珛cvsnt璧勬簮璺緞,浣犲彲浠ュ湪use an existing module涓湅鍒版墍鏈夌殑鍏變韓欏圭洰浜嗐傜劧鍚庨夋嫨涓涓綘鎯沖鍏ョ殑欏圭洰check out鍑烘潵鍒版湰鏈?...</p> <p>銆銆鍏ㄩ儴瀹屾垚^_^錛屾湰鏉ユ兂鍓嚑涓浘涓婃潵鐨勶紝鏈変簺楹葷儲錛屽お涓嶆柟渚夸簡銆備笉榪囪繃紼嬫瘮杈冪畝鍗曪紝寰堝揩灝卞彲浠ユ悶瀹氥傚鎴風灝哻vsnt涓婄殑宸ョ▼媯鍑烘槸姣旇緝綆鍗曠殑銆備富瑕佹槸鍦╟vsnt涓婄殑鐩稿叧閰嶇疆銆傛垜鍦ㄧ綉涓婃壘浜嗕簺璧勬枡錛屽畬鎴愪簡濡傛坊鍔犱笉鍚岀殑鐢ㄦ埛銆備粙緇嶆湁涓猚vsnt鐨凣UI宸ュ叿鍙互鐩存帴鍥懼艦鍖栨搷浣溿傜湅浠嬬粛寰坋asy ,涓嬭澆URL:<a >http://www.kdeopen.com</a>(鍋朵竴鐩存墦涓嶅紑錛岄儊闂鳳紝甯屾湜鍚勪綅榪愭皵姣旀垜濂? 銆傛垜鍙ソ鍦ㄦ帶鍒跺彴涓嬫坊鍔犲垹闄ょ敤鎴蜂簡銆?br /></p> <p>銆銆<strong>cvsnt鐢ㄦ埛綆$悊<br /><br /></strong>銆銆鍦ㄧ敤鎴風鐞嗕腑浠ヤ笅鏄痗vs鐨勪竴浜涘懡浠ゅ弬鏁?br />銆銆Usage: cvs passwd [-a] [-x] [-X] [-r real_user] [-R] [-D domain] [username]<br />聽聽聽聽聽聽銆聽 -a聽聽聽聽聽 Add user<br />聽聽聽聽聽聽聽銆 -x聽聽聽聽聽 Disable user<br />聽聽聽聽聽聽銆聽 -X聽聽聽聽聽 Delete user<br />聽聽聽聽聽聽銆聽 -r聽聽聽聽聽 Alias username to real system user<br />聽聽聽聽聽聽銆聽 -R聽聽聽聽聽 Remove alias to real system user<br />聽聽聽聽聽聽銆聽 -D聽聽聽聽聽 Use domain password<br /></p> <p>銆銆鏈嶅姟鍣ㄥ伐浣滃湪CVSNT鐢ㄦ埛鍗曚竴楠岃瘉鏂瑰紡涓嬬殑鏃跺欙紝鏂囦歡passwd瀹氫箟浜咰VSNT鐨勭敤鎴蜂俊鎭紝榪欓噷闈繚瀛樼潃鐢ㄦ埛鍚嶏紝鐢ㄦ埛瀵嗙爜錛屼互鍙婂埆鍚嶄俊鎭傞粯璁ょ姸鎬佷笅 娌℃湁璇ユ枃浠訛紝浣嗘槸鎴戜滑鍙互鍦–VSNT榪樺伐浣滃湪娣峰悎楠岃瘉鏂瑰紡涓嬫椂錛岀敤緋葷粺綆$悊鍛樼櫥褰曪紝閫氳繃娣誨姞鐢ㄦ埛鍛戒護鏉ヨCVSNT鑷姩寤虹珛涓涓猵asswd鏂囦歡銆?br /><br />銆<font color="#008000">銆鐧誨綍錛歭ogin <br /></font>銆銆cvs -d :pserver:administrator@127.0.0.1:/mycvs login<br /><br />銆<font color="#008000">銆娣誨姞鐢ㄦ埛<br /></font>銆銆cvs -d :pserver:administrator@127.0.0.1:/mycvs passwd -a zyx<br />銆銆<br />銆銆涔嬪悗緋葷粺鎻愮ず杈撳叆瀵嗙爜錛岃緭鍏ュ悗鏈嶅姟鍣ㄤ細鏂板緩涓涓猵asswd鏂囦歡銆傝鏂囦歡鐨勫唴瀹瑰緢綆鍗曪紝褰㈠紡濡備笅錛?br />銆銆<br />銆銆zyx:YT2p2NmdmUlEg:</p> <p>銆銆浠ョ涓琛屼負渚嬶細zyx涓虹敤鎴峰悕錛孻T2p2NmdmUlEg涓篊VS浣跨敤UNIX鏍囧噯鍔犲瘑鍑芥暟瀵瑰瘑鐮佽繘琛屽姞瀵嗗悗鐨勭粨鏋溿?br /></p> <p>銆銆鑻ユ兂浠ユ販鍚堥獙璇佺殑鏂瑰紡楠岃瘉寰楀搴斾竴涓獁indow鐨勭郴緇熺敤鎴峰悕(zyinxin)錛岃繖鏃跺氨鐢ㄥ弬鏁?r鏉ユ寚瀹?濡傦細<br />聽聽聽聽聽聽cvs -d :pserver:administrator@127.0.0.1:/mycvs passwd -r zyinxin -a zyx銆<br /><br />銆銆榪欐椂鐢熸垚鏂囦歡鍐呭濡備笅錛?br />銆銆zyx:YT2p2NmdmUlEg:zyinxin <br />銆銆zyinxin涓鴻鐢ㄦ埛鐨勫埆鍚?瀹冩槸鍙傝冪郴緇熺敤鎴?錛?br /><br />銆銆娉ㄦ剰錛氳繖涓枃浠舵槸涓嶈兘鍦ㄥ鎴風榪涜淇敼鐨勶紝涓嶈兘checkout鍑烘潵銆?/p> <p>銆銆娣誨姞瀹屾垚鍚庝綘鍙互閫氳繃login鏉ユ祴璇曠敤鎴穤yx鏄惁鍒涘緩鎴愬姛</p> <p>銆<font color="#008000"><em>銆</em>鍒犻櫎鐢ㄦ埛:<br /></font>銆銆cvs -d :pserver:administrator@127.0.0.1:/mycvs passwd -x zyx<br /><br /><br /><br /><br />銆銆<em>闄勶細鍙傝冧簡緗戜笂涓浜涜祫鏂欙紝鍒氬垰瀛︿範錛屾効涓璧瘋繘姝ャ傝阿璋紒</em></p> <img src ="http://m.tkk7.com/Jkallen/aggbug/70127.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://m.tkk7.com/Jkallen/" target="_blank">Jkallen</a> 2006-09-17 13:00 <a href="http://m.tkk7.com/Jkallen/archive/2006/09/17/70127.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item><item><title>Jakarta Commons(杞?http://m.tkk7.com/Jkallen/archive/2006/08/24/65438.htmlJkallenJkallenThu, 24 Aug 2006 01:43:00 GMThttp://m.tkk7.com/Jkallen/archive/2006/08/24/65438.htmlhttp://m.tkk7.com/Jkallen/comments/65438.htmlhttp://m.tkk7.com/Jkallen/archive/2006/08/24/65438.html#Feedback0http://m.tkk7.com/Jkallen/comments/commentRss/65438.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/65438.html闃呰鍏ㄦ枃

Jkallen 2006-08-24 09:43 鍙戣〃璇勮
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oracle select璇彞瀛︿範http://m.tkk7.com/Jkallen/archive/2006/07/28/60508.htmlJkallenJkallenFri, 28 Jul 2006 02:56:00 GMThttp://m.tkk7.com/Jkallen/archive/2006/07/28/60508.htmlhttp://m.tkk7.com/Jkallen/comments/60508.htmlhttp://m.tkk7.com/Jkallen/archive/2006/07/28/60508.html#Feedback1http://m.tkk7.com/Jkallen/comments/commentRss/60508.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/60508.html鏉ヤ簡鏂頒換鍔?鍏充簬鏁版嵁鏌ヨ鍒嗘瀽緋葷粺鐨?鎵浠ラ噸娓╀竴涓嬬浉鍏充笢瑗?欏轟究璁頒竴涓嬨?br />
鍒氬垰鐪嬩簡涓媟acle鍗曡鍑芥暟錛屼富瑕佹槸瀛楃錛屾暟瀛楋紝鏃ユ湡錛岃漿鎹紝閫氱敤浜斾釜鏂歸潰銆?br />
1>瀛楃澶勭悊

upper(str)---灝嗗瓧絎︿覆str鍏ㄩ儴杞崲鎴愬ぇ鍐?br />lower(str)---灝嗗瓧絎︿覆str鍏ㄩ儴杞崲鎴愬皬鍐?br />initcap(str)---灝嗗瓧絎︿覆涓瘡涓崟璇嶇殑棣栧瓧姣嶅ぇ鍐?br />concat(str1,str2)---灝嗗瓧絎︿覆str1涓巗tr2榪炴帴璧鋒潵(涔熷彲浠ラ氳繃'||'鍙風洿鎺ョ浉榪?
substr(str,a,b)---鍙栧瓧絎︿覆str涓殑鎸囧畾瀛楃錛屼粠浣嶇疆a寮濮嬪彇闀垮害涓篵鐨勫瓧絎︿覆錛屽亣濡俛涓烘鍒欎粠宸﹁竟寮濮嬶紝鍚﹀垯浠庡彸杈瑰紑濮?br />instr(str,'z')---鍙栧緱str瀛楃涓蹭腑浠庡乏杈瑰紑濮嬫瘡涓嬈″嚭鐜皕瀛楃鐨勪笅鏍囦綅緗?涓嬫爣浠?寮濮?
lpad(str,12,'*')---宸﹀~鍏咃紝鍗沖皢瀛楃涓瞫tr闀垮害濉厖鍒?2錛屽亣濡傚叾涓嶈凍12浣嶅垯鍦ㄥ乏杈逛互*鍙峰~鍏?br />rpad(str,12,'*')---鍙沖~鍏咃紝鍚屼笂
length(str)---璁$畻瀛楃涓瞫tr鐨勯暱搴?br />
2>鏁板瓧鍑芥暟

round(45.926,2)---灝嗗墠涓鏁頒繚鐣欐寚瀹氱殑灝忔暟浣嶏紝騫跺洓鑸嶄簲鍏?45.93)錛屽亣濡傛寚瀹氫綅鏄礋鏁板垯鎰忎負鍦ㄥ皬鏁扮偣宸﹁竟淇濈暀鎸囧畾浣?濡俽ound(45.923,-1)=50,rount(45.923,0)=46,round(45.93,-2)=0,round(55.93,-2)=100
trunc(45.926,2)---鍚屼笂錛屽緱涓嶅洓鑸嶄簲鍏?45.92)
mod(1600,300)---姹備綑(100)

3>鏃ユ湡鍨嬪嚱鏁?br />
oracle涓粯璁ょ殑鏍煎紡鏄細DD-MON-RR銆?br />oracle涓湁涓埌褰撳墠緋葷粺鏃墮棿--sysdate錛屽錛?br />select sysdate from dual

鍙鏃ユ湡榪涜鑷堪榪愮畻錛?br />select (sysdate-mybirthday)/7 from person

months_between('01-sep-95','11-jan-94')---鍙栧緱浜屼釜鏃ユ湡涔嬮棿鐨勯棿闅旀湀鏁?19.6774194)
add_months('11-jan-94',6)---緇欐寚瀹氭棩鏈熷姞涓婃寚瀹氱殑鏈堜喚鍚庡緱鍒頒竴涓柊鐨勬棩鏈?11-jul-94)
next_day('01-sep-85','friday')---鍙栧緱褰撳墠鏃ユ湡涓笅涓懆浜旂殑鏃ユ湡(01-jul-95)
last_day('01-feb-95')---鍙栧緱褰撳墠鏃ユ湡涓湀浠界殑鏈鍚庝竴澶?28-feb-95)

round榪涜鍥涜垗浜斿叆錛宼runc鍒欏惁,浠ヤ笅鏄垜鐨勬搷浣滅粨鏋滐細
sysdate涓猴細
SYSDATE
----------
28-7鏈?-06

聽select
聽round(sysdate,'month') RM,
聽round(sysdate,'year') RY,
聽trunc(sysdate,'month') TM,
聽trunc(sysdate,'year') TY
聽from dual;

RM聽聽聽聽聽聽聽聽 RY聽聽聽聽聽聽聽聽 TM聽聽聽聽聽聽聽聽 TY
---------- ---------- ---------- ----------
01-8鏈?-06 01-1鏈?-07 01-7鏈?-06 01-1鏈?-06


4>杞崲鍑芥暟

闅愬紡杞崲:緋葷粺鑷姩杞崲,濡傦細
varchar2 or char to number
varchar2 or char to date
number to varchar2
date to varchar2

鏄懼紡杞崲錛氫漢涓轟互鍑芥暟鍔犱互杞崲
鏃ユ湡錛屽瓧絎︼紝鏁版嵁涓夎呬箣闂村彲浠ョ浉浜掕漿鎹?鏃ユ湡<-->瀛楃<-->鏁版嵁
鏃ユ湡鏍煎紡:YYYY

鏃ユ湡-->瀛楃
select to_char(sysdate,'yyyy-mm-dd') ch from dual

CH
----------
2006-07-28

鏁板瓧-->瀛楃
to_char(number,'format_model'),oramat_model鏈夊涓嬶細
9---鐢ㄥ搴旀暟瀛楄〃紺?br />0---寮哄埗鐢紣琛ㄧず
$---鍔犱竴$絎﹀彿
L---鍓嶅姞鏈湴璐у竵鍗曚綅琛ㄧず
.---鍗佽繘鍒剁偣
,---鍗冭繘鍒剁偣

select to_char(0917,'l9999.99') local from dual
LOCAL
------------------
聽聽聽聽聽聽聽聽 RMB917.00

瀛楃-->鏃ユ湡
tselect to_date('19830917','yyyy-mm-dd') bir from dual
BIR
----------
17-9鏈?-83

瀛楃-->鏁板瓧
select to_number('19821217','999999999') mybr from dual
聽聽聽聽聽 MYBR
----------
聽 19821217

娉細鎵鏈夊嚱鏁板潎鍙互宓屽浣跨敤

5>閫氱敤鍑芥暟

nvl(expr1,expr2)---expr1涓虹┖鍒欐樉紺篹xpr2,鍚﹀垯鏄劇ずexpr1
nvl2(expr1,expr2,expr3)---expr1涓虹┖鍒欐樉紺篹xpr2,鍚﹀垯鏄劇ずexpr3
nullif(expr1,expr2)---浜屼釜鐩哥瓑鍒欐樉紺虹┖絎?鍚﹀垯鏄劇ずexpr1
coalesce(expr1,expr2,...,exprn)---浠巈xpr1寮濮嬩緷嬈℃壘鍒頒笉涓虹┖鐨別xpr錛屾壘鍒板氨鏄劇ず錛岀洿鍒版渶鍚庯紝鍚﹀垯鏄?/p>

紺篹xprn
case琛ㄨ揪寮忥紝濡備笅鍥?



6>澶氳〃鏌ヨ
瀵規櫘閫氱殑澶氳〃鏌ヨ錛屼篃灝辨槸涓嶅姞where鏉′歡鐨勬椂鍊欏疄闄呬笂鏌ヨ緇撴灉鏄悇琛ㄧ殑絎涘崱灝旈泦
澶栬繛鎺ワ細oracle瀹炵幇澶栬繛鎺ユ椂鍦?鍙風殑浜岃竟鍔?鍙峰氨OK錛屽綋+鍦ㄥ乏杈規椂縐頒負鍙寵繛鎺ワ紝鍙嶄箣涓哄乏榪炴帴,瀹冨父甯哥敤鏉ュ綋瑕佹眰鏈彈闄愬埗瀵硅薄鐨勮〃鏁版嵁涔熻姹傛樉紺烘椂錛屽涓嬶細
select * from student

ID NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ADDRESS
-------------------- --------------
1 zhangshan聽聽聽聽聽聽聽聽聽聽聽 zhejiang
3 lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 hangzhou
7 lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou

select * from person

ID NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ADDRESS
- -------------------- -----------
1 zhangshan聽聽聽聽聽聽聽聽聽聽聽 zhejiang
3 lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 hangzhou
7 lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou

select p.id,p.sex,s.id,s.name,s.address from person p ,student s where p.id(+) = s.id

ID SEX聽聽聽聽聽聽聽聽聽 ID NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ADDRESS
-- ---- ---------- -------------------- ------------
聽1 boy聽聽聽聽聽聽聽聽聽聽 1 zhangshan聽聽聽聽聽聽聽聽聽聽聽 zhejiang
聽3 girl聽聽聽聽聽聽聽聽聽 3 lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 hangzhou
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 7 lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou

select p.id,p.sex,s.id,s.name,s.address from person p ,student s where p.id = s.id(+)

ID SEX聽聽聽聽聽聽聽聽聽 ID NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ADDRESS
-- ---- ---------- -------------------- --------------
聽1 boy聽聽聽聽聽聽聽聽聽聽 1 zhangshan聽聽聽聽聽聽聽聽聽聽聽 zhejiang
聽2 girl
聽3 girl聽聽聽聽聽聽聽聽聽 3 lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 hangzhou
聽4 boy
聽5 girl

self-join錛屽氨鏄悓涓寮犺〃榪炴帴錛岀敤鑷繛鎺ョ殑鏃跺欒娉ㄦ剰鎺掗櫎閲嶅鐨勮褰曪紙鑷韓錛屽驚鐜噸澶嶇瓑錛夛紝姣斿璇存壘鍑簊tudent琛ㄤ腑鎵鏈変綇鍦ㄥ悓涓涓湴鏂圭殑浜恒?br />select * from student

聽ID NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ADDRESS
--- -------------------- ---------
聽 1 zhangshan聽聽聽聽聽聽聽聽聽聽聽 zhejiang
聽 3 lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 hangzhou
聽 7 lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou
聽 2 name2聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou
聽 4 name4聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou
聽 5 name5聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 hangzhou
聽 6 name6聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 shanghai
聽 8 name8聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 shanghai

娌℃湁鎺掗櫎閲嶅璁板綍鏃剁殑緇撴灉錛?br />聽select t1.name,t2.name
聽from student t1, student t2
聽where t1.address = t2.address

NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 NAME
-------------------- --------------
lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 lily
name2聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 lily
name4聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 lily
lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name2
name2聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name2
name4聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name2
lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name4
name2聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name4
name4聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name4
lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 lishi
name5聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 lishi

NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 NAME
-------------------- --------------
lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name5
name5聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name5
name6聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name6
name8聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name6
name6聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name8
name8聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name8
zhangshan聽聽聽聽聽聽聽聽聽聽聽 zhangshan

宸查夋嫨18琛?/p>

鎺掗櫎閲嶅涓庡驚鐜褰曚箣鍚庯細
select t1.name,t2.name,t1.address
聽from student t1, student t2
聽where t1.address = t2.address
and t1.id > t2.id

NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 NAME聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 ADDRESS
-------------------- -------------------- -------------------
lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name2聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou
name4聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name2聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou
lily聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name4聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 guangzhou
name5聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 lishi聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 hangzhou
name8聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 name6聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽 shanghai

cross join,鏃犳潯浠惰繛鎺ワ紝瀹為檯涓婅窡涓嶅甫where鏃朵竴鏍峰緱鍒扮殑鏄瑳鍗″皵闆?/p>

natural join錛堜篃鍙互鐩存帴璁頒綔join錛夛紝鏍規嵁琛ㄤ腑鍚屽悕鏍忎綅鏉ヨ繛鎺ヨ褰?鑻ヨ〃涓彲鑳藉嚭鐜板涓悓鍚嶆爮浣嶏紝鍒欑敤using(col_name)鏉ユ寚瀹氭墍鏍忎綅銆俢olname涓嶈兘鎸囧畾琛ㄧ殑鍒悕錛侀檺鍒舵潯浠剁敤on鏉ユ寚瀹?br />select id,p.sex,id,s.name from person p join student s using(id);

聽 ID SEX聽聽聽聽聽聽聽聽聽 ID NAME
---- ---- ---------- --------------------
聽聽 1 boy聽聽聽聽聽聽聽聽聽聽 1 zhangshan
聽聽 2 girl聽聽聽聽聽聽聽聽聽 2 name2
聽聽 3 girl聽聽聽聽聽聽聽聽聽 3 lishi
聽聽 4 boy聽聽聽聽聽聽聽聽聽聽 4 name4
聽聽 5 girl聽聽聽聽聽聽聽聽聽 5 name5

鍦╯ql鏍囧噯璇硶涓?宸?鍙?榪炴帴鐢╨eft(right) out join,闄愬埗鏉′歡鐢╫n灝卞彲浠ヤ簡銆?/p>

full out join瀹屽叏澶栬繛鎺?欏懼悕鎬濅箟灝辨槸宸﹀榪炴帴涓庡彸澶栬繛鎺ラ兘鏈?br />select id,p.sex,id,s.name from person p full join student s using(id);

聽 ID SEX聽聽聽聽聽聽聽聽聽 ID NAME
---- ---- ---------- ------------------
聽聽 1 boy聽聽聽聽聽聽聽聽聽聽 1 zhangshan
聽聽 3 girl聽聽聽聽聽聽聽聽聽 3 lishi
聽聽 2 girl聽聽聽聽聽聽聽聽聽 2 name2
聽聽 4 boy聽聽聽聽聽聽聽聽聽聽 4 name4
聽聽 5 girl聽聽聽聽聽聽聽聽聽 5 name5
聽聽 8聽聽聽聽聽聽聽聽聽聽聽聽聽聽 8 name8
聽聽 6聽聽聽聽聽聽聽聽聽聽聽聽聽聽 6 name6
聽聽 7聽聽聽聽聽聽聽聽聽聽聽聽聽聽 7 lily




Jkallen 2006-07-28 10:56 鍙戣〃璇勮
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prototype.js涔媋jax.request瀛︿範絎旇(涓)http://m.tkk7.com/Jkallen/archive/2006/07/21/59445.htmlJkallenJkallenFri, 21 Jul 2006 08:47:00 GMThttp://m.tkk7.com/Jkallen/archive/2006/07/21/59445.htmlhttp://m.tkk7.com/Jkallen/comments/59445.htmlhttp://m.tkk7.com/Jkallen/archive/2006/07/21/59445.html#Feedback20http://m.tkk7.com/Jkallen/comments/commentRss/59445.htmlhttp://m.tkk7.com/Jkallen/services/trackbacks/59445.html闃呰鍏ㄦ枃

Jkallen 2006-07-21 16:47 鍙戣〃璇勮
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