flymis/src/com/fly/dao/LogsDAO.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.Collection;
import java.util.List;

import com.fly.db.DBConn;
import com.fly.vo.LogsVO;


public class LogsDAO {

	// 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 logsList() {

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

			conn = DBConn.getConnection();
			pstm = conn.prepareStatement("select  * from tb_logs");
			rs = pstm.executeQuery();
			while (rs.next()) {
				logs = new LogsVO();
				logs.setLog_id(rs.getInt(1));
				logs.setLog_work_time(rs.getString(2));
				logs.setLog_remark(rs.getString(3));
				logs.setLog_work_action(rs.getString(4));
				
				list.add(logs);
			}

		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			DBConn.closeResultSet(rs);
			DBConn.closePreparedStatement(pstm);
			DBConn.closeConnection(conn);
		}

		return list;
	}
	
	
	
	public LogsVO OneLogs(String id ) {
		LogsVO logs = new LogsVO();