資源簡介
如今是網絡化的電子信息時代,在廣闊的Internet網絡中有各種各樣的電子商城,它們可以使客戶通過網絡購物、瀏覽商品、查詢訂單和銷售排行。

代碼片段和文件信息
package?com.wy.dao;
import?java.sql.*;
import?java.util.*;
import?com.wy.tool.JDBConnection;
import?com.wy.domain.AfficheForm;
//對公告信息的操作
public?class?AfficheDao?{
??private?Connection?connection?=?null;?//定義連接的對象
??private?PreparedStatement?ps?=?null;?//定義預準備的對象
??private?JDBConnection?jdbc?=?null;?//定義數據庫連接對象
??public?AfficheDao()?{
????jdbc?=?new?JDBConnection();
????connection?=?jdbc.connection;?//利用構造方法取得數據庫連接
??}
??//刪除的方法
??public?void?deleteAffiche(Integer?id)?{
????try?{
??????ps?=?connection.prepareStatement(“delete?from?tb_affiche?where?id=?“);
??????ps.setInt(1?id.intValue());
??????ps.executeUpdate();
??????ps.close();
????}
????catch?(SQLException?ex)?{
????}
??}
??//修改的方法
??public?void?updateAffiche(AfficheForm?form)?{
????try?{
??????ps?=?connection.prepareStatement(“update?tb_affiche?set?name=?content=??where?id=?“);
??????ps.setString(1?form.getName());
??????ps.setString(2?form.getContent());
??????ps.setInt(3?form.getId().intValue());
??????ps.executeUpdate();
??????ps.close();
????}
????catch?(SQLException?ex)?{
????}
??}
//添加的方法
??public?void?insertAffiche(AfficheForm?form)?{
????try?{
??????ps?=?connection.prepareStatement(“insert?into?tb_affiche?values?(??getDate())“);
??????ps.setString(1?form.getName());
??????ps.setString(2?form.getContent());
??????ps.executeUpdate();
??????ps.close();
????}
????catch?(SQLException?ex)?{
????}
??}
//以數據庫流水號為條件查詢信息
??public?AfficheForm?selectOneAffiche(Integer?id)?{
????AfficheForm?affiche?=?null;
????try?{
??????ps?=?connection.prepareStatement(“select?*?from?tb_affiche?where?id=?“);
??????ps.setInt(1?id.intValue());
??????ResultSet?rs?=?ps.executeQuery();
??????while?(rs.next())?{
????????affiche?=?new?AfficheForm();
????????affiche.setId(Integer.valueOf(rs.getString(1)));
????????affiche.setName(rs.getString(2));
????????affiche.setContent(rs.getString(3));
????????affiche.setIssueTime(rs.getString(4));
??????}
????}
????catch?(SQLException?ex)?{
????}
????return?affiche;
??}
//全部查詢的方法
??public?List?selectAffiche()?{
????List?list?=?new?ArrayList();
????AfficheForm?affiche?=?null;
????try?{
??????ps?=?connection.prepareStatement(“select?*?from?tb_affiche?order?by?id?DESC“);
??????ResultSet?rs?=?ps.executeQuery();
??????while?(rs.next())?{
????????affiche?=?new?AfficheForm();
????????affiche.setId(Integer.valueOf(rs.getString(1)));
????????affiche.setName(rs.getString(2));
????????affiche.setContent(rs.getString(3));
????????affiche.setIssueTime(rs.getString(4));
????????list.add(affiche);
??????}
????}
????catch?(SQLException?ex)?{
????}
????return?list;
??}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-12-01?00:33??電子商城\
?????文件????????1488??2010-11-08?15:40??電子商城\.classpath
?????目錄???????????0??2013-12-01?00:34??電子商城\.myeclipse\
?????文件?????????279??2013-09-23?17:04??電子商城\.myme
?????文件????????1529??2013-09-23?17:04??電子商城\.project
?????目錄???????????0??2013-12-01?00:33??電子商城\.settings\
?????文件?????????500??2010-11-08?15:39??電子商城\.settings\.jsdtscope
?????文件?????????395??2013-09-23?17:04??電子商城\.settings\org.eclipse.jdt.core.prefs
?????文件?????????122??2013-09-23?17:04??電子商城\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件??????????49??2010-11-08?15:39??電子商城\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2010-11-08?15:39??電子商城\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2013-12-01?00:33??電子商城\Databa
?????文件?????1310720??2010-08-17?09:51??電子商城\Databa
?????文件?????1048576??2010-08-17?09:51??電子商城\Databa
?????目錄???????????0??2013-12-01?00:33??電子商城\me
?????文件??????????36??2010-08-17?09:51??電子商城\me
?????目錄???????????0??2013-12-01?00:33??電子商城\WEB-INF\
?????目錄???????????0??2013-12-01?00:33??電子商城\WEB-INF\classes\
?????目錄???????????0??2013-12-01?00:33??電子商城\WEB-INF\classes\com\
?????目錄???????????0??2013-12-01?00:33??電子商城\WEB-INF\classes\com\wy\
?????目錄???????????0??2013-12-01?00:33??電子商城\WEB-INF\classes\com\wy\dao\
?????文件????????3152??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\AfficheDao.class
?????文件????????2757??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\BigTypeDao.class
?????文件????????6685??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\GoodsDao.class
?????文件????????2360??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\li
?????文件????????3253??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\ManagerDao.class
?????文件????????5348??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\MemberDao.class
?????文件????????4548??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\OrderDao.class
?????文件????????2899??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\OrderDetailDao.class
?????文件????????4110??2010-08-17?09:52??電子商城\WEB-INF\classes\com\wy\dao\SmallTypeDao.class
?????目錄???????????0??2013-12-01?00:33??電子商城\WEB-INF\classes\com\wy\domain\
............此處省略365個文件信息
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