cosdao.java

网上购物源代码

/**
 * 
 */
package com.chinaaccpDao;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.ArrayList;

import com.chinaaccpbean.Display;

/**
 * @author liu
 *
 */
public class CosDao {

	public ArrayList GetFaceInfo()
	{
		ArrayList list = new ArrayList();
		Connection con = null;
		try {
			con = ConnectionLee.GetCon();
			Statement st = con.createStatement();
			String sql = "select id,name,descinfo,price,picture,picture_big from product where pronum like 'FACE_%'";
			ResultSet rs = st.executeQuery(sql);
			while(rs.next())
			{
				Display medbook = new Display();
				medbook.setId(rs.getInt(1));
				medbook.setName(rs.getString(2));
				medbook.setDiscinfo(rs.getString(3));
				medbook.setPrice(rs.getDouble(4));
				medbook.setImgpath(rs.getString(5));
				medbook.setBigimgpath(rs.getString(6));
				list.add(medbook);
			}
			st.close();
			con.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return list;
	}
	public ArrayList GetCosInfo()
	{
		ArrayList list = new ArrayList();
		Connection con = null;
		try {
			con = ConnectionLee.GetCon();
			Statement st = con.createStatement();
			String sql = "select id,name,descinfo,price,picture,picture_big from product where pronum like 'COS_%'";
			ResultSet rs = st.executeQuery(sql);
			while(rs.next())
			{
				Display medbook = new Display();
				medbook.setId(rs.getInt(1));
				medbook.setName(rs.getString(2));
				medbook.setDiscinfo(rs.getString(3));
				medbook.setPrice(rs.getDouble(4));
				medbook.setImgpath(rs.getString(5));
				medbook.setBigimgpath(rs.getString(6));
				list.add(medbook);
			}
			st.close();
			con.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return list;
	}
}