package?dao;

import?java.sql.*;

public?class?DatabaseConn?{

	public?Connection?conn?=?null;

	public?void?createConn（）?{
		String?DRIVER?=?“com.mysql.jdbc.Driver“;
		String?url?=?“jdbc:mysql://localhost:3306/warehouse?user=root&password=sa&useUnicode=true&characterEncoding=gb2312“;
		if?（conn?==?null）?{
			try?{
				Class.forName（DRIVER）.newInstance（）;
				conn?=?DriverManager.getConnection（url）;
			}?catch?（Exception?e）?{
				e.printStackTrace（）;
			}
		}
	}

	public?Connection?getConn（）?{
		if?（conn?==?null）?{
			createConn（）;
		}
		return?conn;
	}

	public?void?closeConn（）?{
		if?（conn?!=?null）?{
			try?{
				conn.close（）;
				conn?=?null;
			}?catch?（Exception?e）?{
				e.printStackTrace（）;
			}
		}
	}

}

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

?????文件????????455??2009-02-03?22:44??Warehouse\.classpath

?????文件????????300??2009-02-24?20:01??Warehouse\.mymetadata

?????文件???????1415??2009-02-03?20:06??Warehouse\.project

?????文件????????500??2009-02-03?20:04??Warehouse\.settings\.jsdtscope

?????文件?????????49??2009-02-03?20:04??Warehouse\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2009-02-03?20:04??Warehouse\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????7201??2010-06-20?21:44??Warehouse\datebase.txt

?????文件????????761??2009-02-20?00:25??Warehouse\src\dao\DatabaseConn.java

?????文件??????16889??2009-02-21?02:03??Warehouse\src\dao\DataManage.java

?????文件???????1011??2009-02-12?20:06??Warehouse\src\entity\Borrower.java

?????文件????????299??2009-02-18?00:35??Warehouse\src\entity\FirstType.java

?????文件???????1258??2009-02-18?00:04??Warehouse\src\entity\Goods.java

?????文件????????406??2009-02-18?00:38??Warehouse\src\entity\GoodsType.java

?????文件????????839??2009-02-13?00:10??Warehouse\src\entity\Lend.java

?????文件????????214??2009-02-03?20:06??Warehouse\src\entity\TimeLimit.java

?????文件????????475??2009-02-12?00:50??Warehouse\src\entity\WarehouseManager.java

?????文件????????902??2009-02-16?18:07??Warehouse\src\filter\EncodingFilter.java

?????文件???????1600??2009-02-18?19:21??Warehouse\src\servlet\ChangeType.java

?????文件???????8852??2009-02-19?01:09??Warehouse\src\servlet\GoodsManage.java

?????文件???????1736??2009-02-15?00:06??Warehouse\src\servlet\Login.java

?????文件???????2353??2009-02-22?00:33??Warehouse\src\servlet\Redirect.java

?????文件???????1840??2009-02-14?23:35??Warehouse\src\servlet\Register.java

?????文件????????543??2009-02-16?22:40??Warehouse\WebRoot\checkFName.jsp

?????文件???????1209??2009-02-18?18:59??Warehouse\WebRoot\checkGName.jsp

?????文件???????2644??2009-02-19?18:13??Warehouse\WebRoot\css\styles.css

?????文件???????3177??2009-02-15?00:22??Warehouse\WebRoot\first.jsp

?????文件???????7157??2009-02-21?00:51??Warehouse\WebRoot\goodsInformation.jsp

?????文件???????2025??2009-02-15?00:22??Warehouse\WebRoot\hpck.jsp

?????文件???????2040??2009-02-15?00:22??Warehouse\WebRoot\hpckContinue.jsp

?????文件???????7499??2009-02-20?23:04??Warehouse\WebRoot\hpcx.jsp

............此處省略65個文件信息