package?org.xq.qq.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?java.util.Random;
import?java.util.Set;
import?java.util.TreeSet;

import?org.xq.qq.db.DBManager;
import?org.xq.qq.vo.Friend;
import?org.xq.qq.vo.Human;

public?class?HumanDao?{
	//登錄功能
	public?Human?login（String?qq）?throws?SQLException{
		Human?human?=?null;
		Connection?conn?=?DBManager.getConn（）;
		
		String?sql?=?“select?*?from?Human?where?qq?=??“;
		PreparedStatement?ps?=?conn.prepareStatement（sql）;
		ps.setString（1?qq）;
		
		//執行SQL語句
		ResultSet?rs?=?ps.executeQuery（）;
		
		while（rs!=null&&rs.next（））{
			?int?hid?=?rs.getInt（“hid“）;
			?//String?qq;
		

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-02-06?15:52??qq聊天\
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\
?????文件?????????379??2017-12-25?14:40??qq聊天\1604QQ8\.classpath
?????文件?????????383??2018-01-12?17:53??qq聊天\1604QQ8\.project
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\.settings\
?????文件?????????629??2017-12-27?08:08??qq聊天\1604QQ8\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\xq\
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\xq\qq\
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\xq\qq\dao\
?????文件????????5065??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\dao\HumanDao.class
?????文件????????4124??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\dao\MsgDao.class
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\xq\qq\db\
?????文件????????1681??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\db\DBManager.class
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\xq\qq\test\
?????文件?????????817??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\test\Test.class
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\xq\qq\ui\
?????文件????????1188??2018-01-12?17:54??qq聊天\1604QQ8\bin\org\xq\qq\ui\MyJLabel.class
?????文件????????7020??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\ui\QQChat.class
?????文件????????4818??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\ui\QQLoginframe.class
?????文件????????9585??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\ui\QQMainframe.class
?????文件????????3347??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\ui\QQRegframe.class
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\bin\org\xq\qq\vo\
?????文件????????2084??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\vo\Friend.class
?????文件????????3527??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\vo\Human.class
?????文件????????2236??2018-01-12?17:53??qq聊天\1604QQ8\bin\org\xq\qq\vo\Message.class
?????目錄???????????0??2018-02-06?15:52??qq聊天\1604QQ8\images\
?????文件?????????990??2017-12-22?08:40??qq聊天\1604QQ8\images\clear.gif
?????文件?????????868??2017-12-22?08:40??qq聊天\1604QQ8\images\denglu.gif
?????文件?????????900??2017-12-22?08:40??qq聊天\1604QQ8\images\mm.jpg
............此處省略136個文件信息