package?connDB;

import?java.sql.*;

public?class?ConnDB?{
	private?Connection?conn=null;
	private?void?createConn（）{
		String?driver=“oracle.jdbc.driver.OracleDriver“;
		String?url=“jdbc:oracle:thin:@210.35.205.10:1521:jxdb1“;
		String?uid=“g0115“;
		String?pwd=“p888888“;
		if（conn==null）{
			try{
				Class.forName（driver）;
				conn=DriverManager.getConnection（urluidpwd）;
				System.out.println（“數(shù)據(jù)庫連接成功!“）;				
			}catch（ClassNotFoundException?e）{
				e.printStackTrace（）;
			}catch（SQLException?e）{
				System.out.println（“數(shù)據(jù)庫連接失敗!“）;
				e.printStackTrace（）;
			}
		}
	}
	public?Connection?getConn（）{
		if（conn==null）{
			createConn（）;
		}
		return?conn;
	}
	public?void?commitConn（）{
		try{
			conn.commit（）;
		}catch（SQLException?e）{
			System.out.println（“提交異常!“）;
		????e.printStackTrace（）;
		}
	}
	public?void?closeConn（）{
		try{
			conn.close（）;
			conn=null;
		}catch（SQLException?e）{
		????e.printStackTrace（）;
		}
	}
}

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

?????文件????????964??2013-05-11?10:51??prjG0115\.classpath

?????文件????????297??2013-05-11?10:52??prjG0115\.mymetadata

?????文件???????1751??2013-05-11?10:49??prjG0115\.project

?????文件????????500??2013-05-08?17:08??prjG0115\.settings\.jsdtscope

?????文件???????1040??2013-05-11?10:52??prjG0115\.settings\com.genuitec.eclipse.j2eedt.core.prefs

?????文件?????????88??2013-05-11?10:32??prjG0115\.settings\org.eclipse.core.resources.prefs

?????文件????????395??2013-05-11?10:51??prjG0115\.settings\org.eclipse.jdt.core.prefs

?????文件????????462??2013-05-11?10:52??prjG0115\.settings\org.eclipse.wst.common.component

?????文件????????252??2013-05-11?10:51??prjG0115\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2013-05-08?17:08??prjG0115\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2013-05-08?17:08??prjG0115\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1020??2013-05-11?11:32??prjG0115\src\connDB\ConnDB.java

?????文件????????676??2013-04-24?22:02??prjG0115\src\filter\EncodingFilter.java

?????文件????????820??2013-05-06?10:44??prjG0115\src\serv\BSt\AlrCourses.java

?????文件???????1321??2013-05-07?07:11??prjG0115\src\serv\BSt\ChooseCourse.java

?????文件???????1903??2013-05-08?09:33??prjG0115\src\serv\BSt\Del_Modcourse.java

?????文件???????1677??2013-05-07?07:12??prjG0115\src\serv\BSt\Del_Modstu.java

?????文件???????1944??2013-05-07?07:12??prjG0115\src\serv\BSt\Del_Modstudent.java

?????文件????????798??2013-05-07?07:12??prjG0115\src\serv\BSt\FindCourse.java

?????文件???????2479??2013-05-07?18:52??prjG0115\src\serv\BSt\InsertCourse.java

?????文件???????2932??2013-05-07?16:39??prjG0115\src\serv\BSt\InsertScore.java

?????文件???????2832??2013-05-07?07:13??prjG0115\src\serv\BSt\InsertStudent.java

?????文件????????787??2013-05-03?11:36??prjG0115\src\serv\BSt\Limited_Course.java

?????文件???????1717??2013-05-07?07:14??prjG0115\src\serv\BSt\ModPwd.java

?????文件???????3029??2013-04-26?13:51??prjG0115\src\serv\BSt\Mod_Delcourse.java

?????文件???????3264??2013-05-07?07:14??prjG0115\src\serv\BSt\Mod_Delstu.java

?????文件???????3751??2013-05-07?07:14??prjG0115\src\serv\BSt\Mod_Delstudent.java

?????文件???????3716??2013-05-07?07:14??prjG0115\src\serv\BSt\StudentLogin.java

?????文件??????57207??2013-05-07?07:18??prjG0115\src\stu\Dao\ChooseCourse.java

?????文件???????6982??2013-05-07?09:14??prjG0115\src\stu\Dao\CoursebeanCL.java

............此處省略146個文件信息