flymis/src/com/fly/dao/JpDAO.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;
import com.fly.vo.JpVO;

public class JpDAO {

//	 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 JpList(String hang_id) {

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

			conn = DBConn.getConnection();
			pstm = conn.prepareStatement("select  *   from   tb_jipiao   where hang_id = ?  and  biaozhi=?");
			pstm.setString(1, hang_id);
			pstm.setString(2, "meiding");
			rs = pstm.executeQuery();
			while (rs.next()) {
				JpVO = new  JpVO();
				
				JpVO.setId(rs.getInt(1));
				JpVO.setJp_id(rs.getString(2));
				JpVO.setHang_id(rs.getString(3));
				JpVO.setCangwei(rs.getString(4));
				JpVO.setZuowei(rs.getString(5));
				JpVO.setPiaojia(rs.getString(6));
				JpVO.setDate1(rs.getString(7));
				list.add(JpVO);
			}
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			DBConn.closeResultSet(rs);
			DBConn.closePreparedStatement(pstm);
			DBConn.closeConnection(conn);
		}
		return list;
	}
	
	public void updataJp(String id) {
		
		try {
		 conn=DBConn.getConnection();
		 pstm = conn.prepareStatement("update tb_jipiao  set biaozhi=? where jp_id=?");