package?com.product.jdbc.dbutil;

import?java.lang.reflect.Field;
import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?java.sql.ResultSetmetaData;
import?java.sql.SQLException;
import?java.sql.Statement;
import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;

public?class?JdbcUtils?{

	//?表示定義數(shù)據(jù)庫的用戶名
	private?final?String?USERNAME?=?“root“;
	//?定義數(shù)據(jù)庫的密碼
	private?final?String?PASSWORD?=?“yanzi“;
	//?定義數(shù)據(jù)庫的驅(qū)動信息
	private?final?String?DRIVER?=?“com.mysql.jdbc.Driver“;
	//?定義訪問數(shù)據(jù)庫的地址
	private?final?String?URL?=?“jdbc:mysql://localhost:3306/mydb“;
	//?定義數(shù)據(jù)庫的鏈接
	private?Connection?connection;
	//?定義sql語句的執(zhí)行對象
	private?PreparedStatement?pstmt;
	//?定義查詢

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????529??2014-06-02?13:34??xianfengYan\.classpath
?????目錄???????????0??2014-06-03?22:57??xianfengYan\.myeclipse\
?????文件?????????306??2014-06-02?13:34??xianfengYan\.mymetadata
?????文件????????1754??2014-06-02?13:48??xianfengYan\.project
?????文件?????????500??2014-06-02?13:34??xianfengYan\.settings\.jsdtscope
?????文件?????????395??2014-06-02?13:34??xianfengYan\.settings\org.eclipse.jdt.core.prefs
?????文件?????????471??2014-06-02?13:34??xianfengYan\.settings\org.eclipse.wst.common.component
?????文件?????????252??2014-06-02?13:34??xianfengYan\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2014-06-02?13:34??xianfengYan\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2014-06-02?13:34??xianfengYan\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件??????????36??2014-06-02?13:34??xianfengYan\WebRoot\meta-INF\MANIFEST.MF
?????文件????????7507??2014-06-02?19:31??xianfengYan\WebRoot\WEB-INF\classes\com\product\jdbc\dbutil\JdbcUtils.class
?????文件????????2894??2014-06-03?22:29??xianfengYan\WebRoot\WEB-INF\classes\com\product\register\action\RegisterAction.class
?????文件????????1388??2014-06-02?19:29??xianfengYan\WebRoot\WEB-INF\classes\com\product\register\dao\RegisterDao.class
?????文件?????????247??2014-06-02?13:55??xianfengYan\WebRoot\WEB-INF\classes\com\product\register\service\RegisterService.class
?????文件??????855948??2014-06-02?13:42??xianfengYan\WebRoot\WEB-INF\lib\mysql-connector-java-5.1.26-bin.jar
?????文件?????????877??2014-06-02?14:10??xianfengYan\WebRoot\WEB-INF\web.xml
?????文件??????????73??2014-06-02?17:26??xianfengYan\WebRoot\images\dhpddw.gif
?????文件????????2813??2014-06-02?17:44??xianfengYan\WebRoot\images\duan_1.css
?????文件???????15105??2014-06-02?18:29??xianfengYan\WebRoot\images\fh_1.jpg
?????文件???????16242??2014-06-02?18:29??xianfengYan\WebRoot\images\fh_2.jpg
?????文件??????????50??2014-06-02?17:10??xianfengYan\WebRoot\images\h-1.gif
?????文件??????112576??2014-06-02?17:41??xianfengYan\WebRoot\images\it.jpg
?????文件?????????165??2014-06-02?17:32??xianfengYan\WebRoot\images\jiao.gif
?????文件??????????66??2014-06-02?16:59??xianfengYan\WebRoot\images\jt2.gif
?????文件???????15186??2014-06-02?18:29??xianfengYan\WebRoot\images\ok_1.jpg
?????文件???????16422??2014-06-02?18:29??xianfengYan\WebRoot\images\ok_2.jpg
?????文件??????????50??2014-06-02?18:34??xianfengYan\WebRoot\images\s-1.gif
?????文件?????????200??2014-06-02?18:01??xianfengYan\WebRoot\images\sr.gif
?????文件?????????915??2014-06-02?23:05??xianfengYan\WebRoot\index.jsp
?????文件????????5011??2014-06-02?22:51??xianfengYan\WebRoot\pass.jsp
............此處省略4個文件信息