資源簡介
學生信息管理系統,共有三個權限,分別為學生、教師和管理員,學生可以查看和修改自己的信息,教師可以查看所有學生的信息,可以分頁顯示,也可以添加學生成績。管理員可以對學生和教師進行管理,具有整個系統的權限。
代碼片段和文件信息
package?beans;
import?java.sql.*;
public?class?myDb{
private?Connection?conn;
private?Statement?stmt;
public?void?connection()?//連接數據庫
{
??try
???{
????Class.forName(“sun.jdbc.odbc.JdbcOdbcDriver“);
????String?url=“jdbc:odbc:db“;//db為數據源的名字
????conn=DriverManager.getConnection(url);
????stmt=conn.createStatement();
????}
??catch(Exception?e){}
}
public?ResultSet?query(String?sql)
{
ResultSet?rs=null;
?try{
????rs=stmt.executeQuery(sql);
????}
?catch(Exception?e){}
return?rs;
}
public?boolean?delete(String?sql)
{
boolean?b=false;
?try?
????{
?b=stmt.execute(sql);
????}
?catch(Exception?e){}
return?b;
}
public?int?update(String?sql)
{int?n=0;
?try?
????{
?n=stmt.executeUpdat
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????446??2009-10-17?08:23??stumanage\.classpath
?????文件????????300??2009-10-17?08:13??stumanage\.myme
?????文件???????1227??2009-10-17?08:15??stumanage\.project
?????文件???????3228??2009-10-17?08:13??stumanage\WebRoot\AddBasic.jsp
?????文件???????2469??2009-10-17?08:13??stumanage\WebRoot\AddScore.jsp
?????文件???????2472??2009-10-17?08:45??stumanage\WebRoot\admin.jsp
?????文件???????4441??2009-10-17?08:13??stumanage\WebRoot\basic.jsp
?????文件???????5110??2009-10-17?09:12??stumanage\WebRoot\CheckScore.jsp
?????文件???????3386??2009-10-17?08:13??stumanage\WebRoot\check_all.jsp
?????文件???????4432??2009-10-17?08:13??stumanage\WebRoot\DelBasic.jsp
?????文件???????1306??2009-10-17?08:13??stumanage\WebRoot\DelScore.jsp
?????文件???????4017??2009-10-17?08:13??stumanage\WebRoot\login.jsp
?????文件????????848??2009-10-17?08:13??stumanage\WebRoot\ModifyBasic.jsp
?????文件???????2632??2009-10-17?08:13??stumanage\WebRoot\ModifyScore.jsp
?????文件???????2558??2009-10-17?08:13??stumanage\WebRoot\nianji.jsp
?????文件???????1482??2009-10-17?08:13??stumanage\WebRoot\passmodify.jsp
?????文件???????2531??2009-10-17?08:13??stumanage\WebRoot\score.jsp
?????文件???????3433??2009-10-17?08:13??stumanage\WebRoot\selectcourse.jsp
?????文件???????3842??2009-10-17?08:13??stumanage\WebRoot\stuadd.jsp
?????文件???????3528??2009-10-17?08:13??stumanage\WebRoot\stuall.jsp
?????文件???????2616??2009-10-17?09:07??stumanage\WebRoot\student.jsp
?????文件???????4153??2009-10-17?08:13??stumanage\WebRoot\stumessage.jsp
?????文件???????4001??2009-10-17?08:13??stumanage\WebRoot\stumodify.jsp
?????文件???????1166??2009-10-17?08:13??stumanage\WebRoot\teacher.jsp
?????文件???????1656??2009-10-17?08:13??stumanage\WebRoot\top.jsp
?????文件???????1485??2009-10-17?08:58??stumanage\WebRoot\top1.jsp
?????文件???????1171??2009-10-17?08:13??stumanage\WebRoot\top2.jsp
?????文件???????1186??2009-10-17?08:13??stumanage\WebRoot\top3.jsp
?????文件???????5913??2009-10-17?08:13??stumanage\WebRoot\WEB-INF\web.xm
?????文件???????1454??2009-10-16?15:06??stumanage\WebRoot\WEB-INF\classes\test\Conn.class
............此處省略113個文件信息
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