package?booktickets;

import?java.sql.*;

public?class?access_db?{
	//?數(shù)據(jù)庫用戶名
	String?userName?=?“root“;
	//?數(shù)據(jù)庫密碼
	String?userPassword?=?“123“;
	//?數(shù)據(jù)庫的URL，包括連接數(shù)據(jù)庫所使用的編碼格式
	String?url?=?“jdbc:mysql://localhost:3306/mydb?useUnicode=true&characterEncoding=gbk“;
	//?定義一個連接對象
	Connection?dbcon;
	//?錯誤信息串
	Statement?stmt;
	ResultSet?rs;

	/**
	?*@初始化操作包括給變量賦初值和連接數(shù)據(jù)庫
	?*/
	public?access_db（）?{
		//?初始化參數(shù)值
		stmt?=?null;
		rs?=?null;
		//?連接數(shù)據(jù)庫
		try?{
			//?聲明所用的類包
			Class.forName（“com.mysql.jdbc.Driver“）;
			//?獲得數(shù)據(jù)庫的連接對象
			dbcon?=?DriverManager.getConnection（url?userName?userPassword）;

		}?catch?（SQLException?ex）?{
			//?打印出異常信息
			System.out.println（ex.toString（））;
		}?catch?（ClassNotFoundException?ex）?{
			//?打印出異常信息
			System.out.println（ex.toStrin

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????456??2010-04-22?09:53??myweb\.classpath

?????文件????????295??2010-04-28?08:26??myweb\.mymetadata

?????文件???????1411??2010-04-22?09:53??myweb\.project

?????文件????????406??2010-04-21?16:02??myweb\.settings\.jsdtscope

?????文件?????????49??2010-04-21?16:02??myweb\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2010-04-21?16:02??myweb\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1586??2010-04-29?11:14??myweb\src\booktickets\access_db.java

?????文件???????3604??2010-04-28?10:48??myweb\src\booktickets\airline.java

?????文件???????2021??2010-05-29?11:10??myweb\src\booktickets\bookticket.java

?????文件???????4668??2010-05-05?08:30??myweb\src\booktickets\customer.java

?????文件???????2754??2010-04-29?10:49??myweb\src\booktickets\flight.java

?????文件???????2530??2010-04-29?17:06??myweb\src\booktickets\line.java

?????文件???????2734??2010-05-29?09:32??myweb\src\booktickets\plane.java

?????文件???????1873??2010-05-11?16:33??myweb\WebRoot\air_add.jsp

?????文件????????276??2010-04-29?14:56??myweb\WebRoot\air_logout.jsp

?????文件???????1087??2010-05-31?00:46??myweb\WebRoot\air_main.jsp

?????文件???????3231??2010-04-28?11:37??myweb\WebRoot\air_reg.jsp

?????文件???????4002??2010-05-31?01:01??myweb\WebRoot\bookticket_manage.jsp

?????文件???????2886??2010-05-29?09:45??myweb\WebRoot\flight_add.jsp

?????文件???????3425??2010-05-29?09:45??myweb\WebRoot\flight_manage.jsp

?????文件???????1992??2010-05-29?09:44??myweb\WebRoot\line_add.jsp

?????文件???????2873??2010-05-29?09:43??myweb\WebRoot\line_manage.jsp

?????文件???????3268??2010-05-10?11:44??myweb\WebRoot\main.jsp

?????文件?????????39??2010-04-21?16:01??myweb\WebRoot\meta-INF\MANIFEST.MF

?????文件???????1354??2010-05-29?09:38??myweb\WebRoot\modify_info_save.jsp

?????文件???????1544??2010-05-01?11:16??myweb\WebRoot\modify_password_save.jsp

?????文件???????1850??2010-04-29?14:05??myweb\WebRoot\plane_add.jsp

?????文件????????665??2010-05-28?21:07??myweb\WebRoot\plane_delete.jsp

?????文件???????2116??2010-05-29?09:47??myweb\WebRoot\plane_info_change.jsp

?????文件???????1415??2010-05-29?09:48??myweb\WebRoot\plane_info_save.jsp

............此處省略36個文件信息