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[開發專家之數據庫].JSP數據庫開發實例精粹

代碼片段和文件信息
package?com.publish.shop.bulletin.dao;
import?java.sql.*;
import?java.util.ArrayList;
import?com.publish.shop.util.dao.SerialNoDAO;
import?com.publish.shop.util.db.DbManager;
import?com.publish.shop.util.db.DbPool;
import?com.publish.shop.util.javabeans.Pager;
import?com.publish.shop.util.javabeans.Debug;
import?com.publish.shop.util.javabeans.DateTimeUtility;
import?com.publish.shop.util.javabeans.DateUtility;
import?com.publish.shop.bulletin.javabeans.BulletinModel;
import?org.apache.struts.util.LabelValueBean;
import?com.publish.shop.security.javabeans.UserModel;
import?com.publish.shop.security.javabeans.UserProxy;
public?class?BulletinDAO?{
??public?BulletinDAO()?{
??}
??public?String?insert(BulletinModel?model)?throws?Exception{
????String?sql?=?“insert?into?BulletinInfo_table(bulletintitlebulletinBodyinputUserId)“
?????????????????+“?values(???)“;
????Connection?con?=?null;
????PreparedStatement?stmt?=?null;
????String?bulletinId?=?“0“;
????try{
??????con?=?DbPool.getConnection();
??????stmt?=?con.prepareStatement(sql);
??????stmt.setString(1model.getBulletintitle());
??????stmt.setString(2model.getBulletinBody());
??????stmt.setString(3model.getInputUserId());
??????stmt.executeUpdate();
??????con.commit();
????}catch(Exception?e){
??????con.rollback();
??????throw?e;
????}
????finally{
??????DbPool.closeStatement(stmt);
??????DbPool.closeConnection(con);
????}
????return?bulletinId;
??}
????public?void?update(BulletinModel?model)?throws?Exception{
??????String?sql?=?“update?BulletinInfo_table?set?bulletintitle=‘“+model.getBulletintitle()+“‘bulletinBody=‘“+model.getBulletinBody()+“‘updateDate=‘“+DateTimeUtility.getCurTimeStamp()+“‘isValid=‘“+model.getIsValid()
??????????+“?where?bulletinId=‘“+model.getBulletinId()+“‘“;
??????Connection?con?=?null;
??????Statement?stmt?=?null;
??????try{
????????con?=?DbPool.getConnection();
????????stmt?=?con.createStatement();
????????stmt.executeUpdate(sql);
????????con.commit();
??????}catch(Exception?e){
????????throw?e;
??????}
??????finally{
????????DbPool.closeStatement(stmt);
????????DbPool.closeConnection(con);
??????}
????}
????public?void?delete(String?bulletinId)?throws?Exception{
????????String?sql?=?“delete?from?BulletinInfo_table?where?bulletinId=‘“?+?bulletinId?+“‘“;
????????Connection?con?=?null;
????????PreparedStatement?stmt?=?null;
????????try
????????{
??????????con?=?DbPool.getConnection();
??????????stmt?=?con.prepareStatement(sql);
??????????stmt.executeUpdate();
??????????con.commit();
????????}
????????catch(Exception?e)
????????{
??????????throw?e;
????????}
????????finally
????????{
??????????DbPool.closeStatement(stmt);
??????????DbPool.closeConnection(con);
????????}
????}
????public?ArrayList?query(BulletinModel?model)?throws?Exception{
????????ArrayList?list?=?new?ArrayList();
????????String?sql?=?“select?bulletinIdbulletintitlebulletinBodyinputDateupdateDateinputUserIdbulletinPointbulletinSort?from?BulletinInfo_table?where?isValid=‘Y‘“;
????????if(mo
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????617??2002-09-26?20:23??SHOP\CodeResource\css\CSS.CSS
?????文件??????21984??2004-09-07?16:40??SHOP\CodeResource\css\font.css
?????文件???????2464??2003-08-24?10:55??SHOP\CodeResource\css\msg.css
?????文件???????2218??2003-03-26?15:47??SHOP\CodeResource\css\pub.css
?????目錄??????????0??2006-05-30?13:42??SHOP\CodeResource\css
?????文件???????3367??2004-09-24?02:22??SHOP\CodeResource\docroot\admin\BulletinAdd.jsp
?????文件???????4618??2004-09-24?02:10??SHOP\CodeResource\docroot\admin\BulletinModify.jsp
?????文件???????4100??2004-09-24?00:58??SHOP\CodeResource\docroot\admin\BulletinSearch.jsp
?????文件???????4913??2004-09-17?23:25??SHOP\CodeResource\docroot\admin\CategorySearch.jsp
?????文件???????5844??2004-09-23?00:32??SHOP\CodeResource\docroot\admin\OrderModify.jsp
?????文件???????7121??2004-09-23?00:36??SHOP\CodeResource\docroot\admin\OrderSearch.jsp
?????文件???????5694??2004-09-17?23:25??SHOP\CodeResource\docroot\admin\StoreAdd.jsp
?????文件???????6248??2004-09-17?23:25??SHOP\CodeResource\docroot\admin\StoreModify.jsp
?????文件???????6574??2004-09-19?15:46??SHOP\CodeResource\docroot\admin\StoreSearch.jsp
?????文件???????5891??2004-09-17?23:25??SHOP\CodeResource\docroot\admin\StoreView.jsp
?????文件???????5503??2004-10-24?14:20??SHOP\CodeResource\docroot\admin\UserAdd.jsp
?????文件???????5772??2004-10-24?15:02??SHOP\CodeResource\docroot\admin\UserModify.jsp
?????文件???????7774??2004-09-17?23:26??SHOP\CodeResource\docroot\admin\UserSearch.jsp
?????目錄??????????0??2006-05-30?13:42??SHOP\CodeResource\docroot\admin
?????文件???????7289??2004-10-24?15:05??SHOP\CodeResource\docroot\default.jsp
?????文件???????5494??2004-10-24?15:13??SHOP\CodeResource\docroot\purchase\DGService.jsp
?????文件???????4464??2004-10-24?15:12??SHOP\CodeResource\docroot\purchase\DGServices.jsp
?????文件???????5142??2004-09-20?15:36??SHOP\CodeResource\docroot\purchase\OrderView.jsp
?????文件???????5297??2004-09-17?23:24??SHOP\CodeResource\docroot\purchase\ProductSearch.jsp
?????文件???????5893??2004-09-17?23:24??SHOP\CodeResource\docroot\purchase\ProductView.jsp
?????目錄??????????0??2006-05-30?13:42??SHOP\CodeResource\docroot\purchase
?????文件???????8949??2004-09-17?22:56??SHOP\CodeResource\docroot\side.jsp
?????目錄??????????0??2006-05-30?13:42??SHOP\CodeResource\docroot
?????文件??????24245??2002-09-26?23:55??SHOP\CodeResource\images\01.gif
?????文件????????246??2002-09-13?11:24??SHOP\CodeResource\images\1.gif
............此處省略520個文件信息
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