package?cn.jbit.dao;

import?java.sql.Connection;
import?java.sql.DriverManager;
import?java.sql.PreparedStatement;
import?java.sql.ResultSet;
import?java.sql.SQLException;
import?java.sql.Statement;


/**
?*?數據庫連接與關閉工具類
?*?
?*?@author?
?*/
public?class?baseDao?{
//	private?static?String?driver?=?ConfigManager.getProperty（“driver“）;//?數據庫驅動字符串
//	private?static?String?url?=?ConfigManager.getProperty（“url“）;//?連接URL字符
//	private?static?String?user?=?ConfigManager.getProperty（“user“）;?//?數據庫用戶名
//	private?static?String?password?=?ConfigManager.getProperty（“password“）;?//?用戶密碼

	?private?static?String?driver?=“com.mysql.jdbc.Driver“;//?數據庫驅動字符串
	?private?static?String?url?=“jdbc:mysql://localhost/bookdb?useUnicode=true&characterEncoding=utf-8“;//連接URL字符串
	
	?private?st

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

?????文件???????1563??2019-01-12?17:35??新建文件夾\123.sql

?????文件????????529??2019-01-12?16:59??新建文件夾\BookManage\.classpath

?????文件????????303??2019-01-12?20:10??新建文件夾\BookManage\.mymetadata

?????文件???????1753??2019-01-12?17:25??新建文件夾\BookManage\.project

?????文件????????500??2019-01-12?16:59??新建文件夾\BookManage\.settings\.jsdtscope

?????文件????????364??2019-01-12?16:59??新建文件夾\BookManage\.settings\org.eclipse.jdt.core.prefs

?????文件????????468??2019-01-12?16:59??新建文件夾\BookManage\.settings\org.eclipse.wst.common.component

?????文件????????252??2019-01-12?16:59??新建文件夾\BookManage\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2019-01-12?16:59??新建文件夾\BookManage\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2019-01-12?16:59??新建文件夾\BookManage\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????3250??2019-01-12?17:27??新建文件夾\BookManage\src\cn\jbit\dao\baseDao.java

?????文件????????243??2019-01-12?17:12??新建文件夾\BookManage\src\cn\jbit\dao\BookInfoDao.java

?????文件???????1565??2019-01-12?17:15??新建文件夾\BookManage\src\cn\jbit\dao\impl\BookInfoDaoImpl.java

?????文件????????768??2019-01-12?17:08??新建文件夾\BookManage\src\cn\jbit\entity\BookInfo.java

?????文件????????246??2019-01-12?17:16??新建文件夾\BookManage\src\cn\jbit\service\BookInfoService.java

?????文件????????677??2019-01-12?17:18??新建文件夾\BookManage\src\cn\jbit\service\impl\BookServiceImpl.java

?????文件???????3762??2019-01-12?21:02??新建文件夾\BookManage\src\cn\jbit\servlet\BookServlet.java

?????文件???????2278??2019-01-12?21:08??新建文件夾\BookManage\WebRoot\add.jsp

?????文件???????2938??2019-01-12?20:55??新建文件夾\BookManage\WebRoot\index.jsp

?????文件?????304438??2019-01-12?17:19??新建文件夾\BookManage\WebRoot\js\jquery-1.12.4.js

?????文件?????????36??2019-01-12?16:59??新建文件夾\BookManage\WebRoot\meta-INF\MANIFEST.MF

?????文件???????3053??2019-01-12?20:10??新建文件夾\BookManage\WebRoot\WEB-INF\classes\cn\jbit\dao\baseDao.class

?????文件????????321??2019-01-12?20:10??新建文件夾\BookManage\WebRoot\WEB-INF\classes\cn\jbit\dao\BookInfoDao.class

?????文件???????3037??2019-01-12?20:10??新建文件夾\BookManage\WebRoot\WEB-INF\classes\cn\jbit\dao\impl\BookInfoDaoImpl.class

?????文件???????1398??2019-01-12?20:10??新建文件夾\BookManage\WebRoot\WEB-INF\classes\cn\jbit\entity\BookInfo.class

?????文件????????330??2019-01-12?20:10??新建文件夾\BookManage\WebRoot\WEB-INF\classes\cn\jbit\service\BookInfoService.class

?????文件???????1018??2019-01-12?20:10??新建文件夾\BookManage\WebRoot\WEB-INF\classes\cn\jbit\service\impl\BookServiceImpl.class

?????文件???????3951??2019-01-12?21:02??新建文件夾\BookManage\WebRoot\WEB-INF\classes\cn\jbit\servlet\BookServlet.class

?????文件?????566623??2019-01-12?17:19??新建文件夾\BookManage\WebRoot\WEB-INF\lib\mysql-connector-java-5.1.0-bin.jar

?????文件????????842??2019-01-12?17:19??新建文件夾\BookManage\WebRoot\WEB-INF\web.xml

............此處省略30個文件信息