package?dao;

import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.SQLException;

public?class?ConnectionManager?{
	//構造方法私有化
	private?ConnectionManager（）?{};
	private?static?Connection?conn?=?null;
	//連接數據庫
	static?{
		try?{
			Class.forName（“com.mysql.jdbc.Driver“）;
			conn?=?DriverManager.getConnection（
					“jdbc:mysql://localhost:3306/mysql“?“root“?“123456“）;
		}?catch?（ClassNotFoundException?e）?{
			e.printStackTrace（）;
		}?catch?（SQLException?e）?{
			e.printStackTrace（）;
		}

	}
	//得到conn
	public?static?Connection?getConnection（）?{
		return?conn;
	}
	//關閉ps和rs
	public?static?void?close（）{
		
	}
}

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

?????文件???????1293??2014-09-16?10:44??supermarket\.classpath

?????文件????????306??2014-10-26?13:52??supermarket\.mymetadata

?????文件???????1621??2014-09-16?10:44??supermarket\.project

?????文件????????522??2014-09-16?10:44??supermarket\.settings\.jsdtscope

?????文件????????423??2014-09-16?10:44??supermarket\.settings\com.genuitec.eclipse.migration.prefs

?????文件????????364??2014-09-16?10:44??supermarket\.settings\org.eclipse.jdt.core.prefs

?????文件????????559??2014-09-16?10:44??supermarket\.settings\org.eclipse.wst.common.component

?????文件????????412??2014-09-16?10:44??supermarket\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2014-09-16?10:44??supermarket\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2014-09-16?10:44??supermarket\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件????????684??2014-08-22?11:29??supermarket\src\dao\ConnectionManager.java

?????文件??????13091??2014-09-12?16:43??supermarket\src\dao\Dao.java

?????文件???????1124??2014-09-06?14:27??supermarket\src\entity\Emp.java

?????文件????????437??2014-09-06?14:24??supermarket\src\entity\Repertory.java

?????文件????????897??2014-09-12?16:02??supermarket\src\entity\Sell.java

?????文件????????755??2014-09-06?14:23??supermarket\src\entity\Stock.java

?????文件????????505??2014-09-06?14:20??supermarket\src\entity\User.java

?????文件?????????25??2014-09-16?10:44??supermarket\src\meta-INF\MANIFEST.MF

?????文件???????9834??2014-09-22?09:08??supermarket\src\servlet\MyServlet.java

?????文件???????1046??2014-09-05?16:40??supermarket\WebRoot\center.jsp

?????文件???????1526??2014-09-05?16:01??supermarket\WebRoot\down.jsp

?????文件????????984??2014-09-05?14:52??supermarket\WebRoot\images\login\dl.gif

?????文件???????5213??2014-09-05?14:52??supermarket\WebRoot\images\login\login_03.gif

?????文件??????19744??2014-09-05?14:52??supermarket\WebRoot\images\login\login_04.gif

?????文件??????14512??2014-09-05?14:52??supermarket\WebRoot\images\login\login_06.gif

?????文件???????2442??2014-09-05?14:52??supermarket\WebRoot\images\login\login_07.gif

?????文件???????4681??2014-09-05?14:52??supermarket\WebRoot\images\login\login_08.gif

?????文件??????22309??2014-09-05?14:52??supermarket\WebRoot\images\login\login_09.gif

?????文件???????2574??2014-09-10?11:12??supermarket\WebRoot\images\main\1.gif

?????文件???????2595??2014-09-10?11:17??supermarket\WebRoot\images\main\2.gif

............此處省略86個文件信息