package?com.mall.common;

import?java.sql.*;

public?class?DbUtil?{

	private?PreparedStatement?pstmt?=?null;
?
	private?Connection?con?=?null;

	public?DbUtil（）?{
		try?{
			Class.forName（“com.mysql.jdbc.Driver“）;
			con?=?DriverManager.getConnection（“jdbc:mysql://127.0.0.1:3306/shop“
					“root“?“weijie“）;
		}?catch?（ClassNotFoundException?e）?{
			e.printStackTrace（）;
		}?catch?（SQLException?e）?{
			e.printStackTrace（）;
		}
	}

	public?Connection?getCon（）?{
		return?con;
	}

	public?void?close（）?{
		if?（pstmt?!=?null）?{
			try?{
				pstmt.close（）;
			}?catch?（SQLException?e）?{
				e.printStackTrace（）;
			}
		}
		if?（con?!=?null）?{
			try?{
				con.close（）;
			}?catch?（SQLException?e）?{
				e.printStackTrace（）;
			}
		}
	}
}

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

?????文件??????17247??2017-11-29?17:55??Shop.sql

?????文件?????467968??2018-03-20?08:13??基于HTML5和Java交互式校園訂餐系統.doc

?????文件????????852??2017-11-29?19:42??Shop\.classpath

?????文件????????495??2018-03-11?20:02??Shop\.idea\artifacts\Shop_Web_exploded.xml

?????文件????????282??2018-03-11?19:50??Shop\.idea\misc.xml

?????文件????????248??2018-03-11?19:50??Shop\.idea\modules.xml

?????文件??????71516??2018-05-13?17:08??Shop\.idea\workspace.xml

?????文件????????286??2017-03-08?02:31??Shop\.mymetadata

?????文件???????1747??2017-03-03?07:39??Shop\.project

?????文件????????500??2017-03-07?06:54??Shop\.settings\.jsdtscope

?????文件????????105??2017-03-09?04:48??Shop\.settings\com.genuitec.eclipse.core.prefs

?????文件???????1040??2017-03-05?21:11??Shop\.settings\com.genuitec.eclipse.j2eedt.core.prefs

?????文件????????249??2017-11-29?19:42??Shop\.settings\com.genuitec.eclipse.migration.prefs

?????文件????????404??2017-03-03?04:08??Shop\.settings\org.eclipse.core.resources.prefs

?????文件????????670??2017-04-10?10:19??Shop\.settings\org.eclipse.jdt.core.prefs

?????文件????????577??2017-11-29?19:42??Shop\.settings\org.eclipse.wst.common.component

?????文件????????343??2017-11-29?19:42??Shop\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2017-03-10?06:56??Shop\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2017-03-03?21:29??Shop\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1502??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\about.jsp

?????文件???????1049??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\css\admin.css

?????文件????????208??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\css\adminLogin.css

?????文件?????????97??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\css\body.css

?????文件???????2324??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\css\tab.css

?????文件????????489??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\css\td_fontSize.css

?????文件????????213??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\images\001.gif

?????文件????????308??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\images\002.gif

?????文件???????1024??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\images\005.gif

?????文件?????????65??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\images\010.gif

?????文件????????118??2018-05-13?17:03??Shop\classes\artifacts\Shop_Web_exploded\Admin\images\037.gif

............此處省略1299個文件信息