flymis/src/com/fly/dao/HangDAO.java

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package com.fly.dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import com.fly.db.DBConn;
import com.fly.vo.HangVO;
public class HangDAO {
	// 定义连接对象
	private Connection conn = null;
	// 定义预编译对象
	private PreparedStatement pstm = null;
	// 定义结果集对象
	private ResultSet rs = null;

	public List HangList(String city_1,String city_2,String date_1) {

		List<HangVO> list = new ArrayList<HangVO>();
		HangVO hangvo = null;
		try {

			conn = DBConn.getConnection();
			pstm = conn.prepareStatement("select  *   from   tb_hang   where city_1 =? and city_2 = ?  and   Convert(Varchar(10),date_1,120)   like  ?");
			pstm.setString(1, city_1);
			pstm.setString(2, city_2);
			pstm.setString(3, date_1);
			rs = pstm.executeQuery();
			while (rs.next()) {
				hangvo = new  HangVO();
				hangvo.setHang_id(rs.getString(1));
				hangvo.setHang_lx(rs.getString(2));
				hangvo.setCity_1(rs.getString(3));
				hangvo.setCity_2(rs.getString(4));
				hangvo.setZuowei(rs.getString(5));
				hangvo.setDate_1(rs.getString(6));
				hangvo.setDate_2(rs.getString(7));
				list.add(hangvo);
			}
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			DBConn.closeResultSet(rs);
			DBConn.closePreparedStatement(pstm);
			DBConn.closeConnection(conn);
		}
		return list;
	}

	public static void main(String[] args) {
		System.out.println(new HangDAO().HangList("北京","上海","2008-05-06"));

	}

}