package?cn.jbit.epet.dao;

import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.ResultSet;
import?java.sql.Statement;
/**
?*?數據庫連接與關閉工具類。
?*?@author?北大青鳥
?*/
public?class?baseDao?{
	private?static?String?driver?=?
		“oracle.jdbc.driver.OracleDriver“;//?數據庫驅動字符串
	private?static?String?url?=?
		“jdbc:oracle:thin:@10.0.0.75:1521:ORCL“;//?連接URL字符串
	private?static?String?user?=?“jbit“;?//?數據庫用戶名
	private?static?String?password?=?“bdqn“;?//?用戶密碼
	/**
	?*?獲取數據庫連接對象。
	?*/
	public?Connection?getConnection（）?{
		Connection?conn?=?null;//?數據連接對象
		//?獲取連接并捕獲異常
		try?{
			Class.forName（driver）;
			conn?=?DriverManager.getConnection（url?user?password）;			
		}?catch?（Exception?e）?{
			e.printStackTrace（）;//?異常處理
		}
		return?conn;//?返回連接對象
	}
	/**

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????503??2011-02-28?17:22??epet\.classpath

?????文件????????380??2011-02-28?17:22??epet\.project

?????文件???????1583??2011-02-28?17:22??epet\bin\cn\jbit\epet\dao\baseDao.class

?????文件???????3680??2011-02-28?17:22??epet\bin\cn\jbit\epet\dao\impl\MasterJDBCDao.class

?????文件???????5897??2011-02-28?17:22??epet\bin\cn\jbit\epet\dao\impl\PetJDBCDao.class

?????文件????????318??2011-02-28?17:22??epet\bin\cn\jbit\epet\dao\MasterDao.class

?????文件????????418??2011-02-28?17:22??epet\bin\cn\jbit\epet\dao\PetDao.class

?????文件???????1220??2011-02-28?17:22??epet\bin\cn\jbit\epet\entity\Dog.class

?????文件???????1949??2011-02-28?17:22??epet\bin\cn\jbit\epet\entity\Master.class

?????文件???????1425??2011-02-28?17:22??epet\bin\cn\jbit\epet\entity\Penguin.class

?????文件???????1848??2011-02-28?17:22??epet\bin\cn\jbit\epet\entity\Pet.class

?????文件???????6267??2011-02-28?17:22??epet\bin\cn\jbit\epet\manager\EPetManager.class

?????文件???????2140??2011-02-28?17:22??epet\bin\cn\jbit\epet\test\Main.class

?????文件????????250??2011-02-28?17:22??epet\bin\log4j.properties

?????文件??????????0??2011-02-28?17:22??epet\jbit.log

?????文件???????1522??2011-02-28?17:22??epet\src\cn\jbit\epet\dao\baseDao.java

?????文件???????2579??2011-02-28?17:22??epet\src\cn\jbit\epet\dao\impl\MasterJDBCDao.java

?????文件???????5341??2011-02-28?17:22??epet\src\cn\jbit\epet\dao\impl\PetJDBCDao.java

?????文件????????524??2011-02-28?17:22??epet\src\cn\jbit\epet\dao\MasterDao.java

?????文件????????729??2011-02-28?17:22??epet\src\cn\jbit\epet\dao\PetDao.java

?????文件????????896??2011-02-28?17:22??epet\src\cn\jbit\epet\entity\Dog.java

?????文件???????1501??2011-02-28?17:22??epet\src\cn\jbit\epet\entity\Master.java

?????文件???????1094??2011-02-28?17:22??epet\src\cn\jbit\epet\entity\Penguin.java

?????文件???????1108??2011-02-28?17:22??epet\src\cn\jbit\epet\entity\Pet.java

?????文件???????5813??2011-02-28?17:22??epet\src\cn\jbit\epet\manager\EPetManager.java

?????文件???????1805??2011-02-28?17:22??epet\src\cn\jbit\epet\test\Main.java

?????文件????????250??2011-02-28?17:22??epet\src\log4j.properties

?????目錄??????????0??2011-02-28?17:21??epet\bin\cn\jbit\epet\dao\impl

?????目錄??????????0??2011-02-28?17:21??epet\src\cn\jbit\epet\dao\impl

?????目錄??????????0??2011-02-28?17:21??epet\bin\cn\jbit\epet\dao

............此處省略22個文件信息