91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 382KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-08-07
  • 語言: Java
  • 標簽:

資源簡介

jsp+sql 2000,用于部門管理(部門的增、刪、改、查),設備管理(設備的增、刪、改、查),權限管理(管理員、普通用戶)。

資源截圖

代碼片段和文件信息

import?java.sql.*;
public?class?checkEnrol{

public?boolean?hasPassPrepare(String?prepare){???//是否完成預修課
??boolean?f=false;
??int?a=0;
??String?temp=null;
??String?sql=“select?score?“+
“from?enrolclasses?course?“+
“where???enrol.class_id=classes.id?“+
“and?classes.cour_id=course.id?“+
“and?course.id=‘“+prepare+“‘?“;
??????sqlBean?db=new?sqlBean();
??????try{
?????? ResultSet?rs?=?db.executeQuery(sql);
?????? if(rs.next())
?????? temp=rs.getString(“score“);
?????? }catch(SQLException?e){System.out.print(e.toString());}
?????? if(temp==null?||?temp.equals(““))
?????? return?false;
?????? else{
?????? try{
?????? ?a=Integer.parseInt(temp);
?????? }?catch(NumberFormatException?e){System.out.print(e.toString());}
?????? if(a>=60)?f=true;}
?????? return?f;
}


?? ? ????????????
public?boolean?hasLogin(String?stu_idString?cour_id){???//該學生是否已經注冊該課程
?? boolean?f=true;
???String?sql=“select?stu_idclass_id?“+
“from?enrolclasses?“+
“where?stu_id=‘“+stu_id+“‘?“+
“and?classes.id=enrol.class_id?“+
“and?cour_id=‘“+cour_id+“‘?“;
?? sqlBean?db?=new?sqlBean();
?? try{
?? ResultSet?rs=db.executeQuery(sql);
?? if(rs.next()){?f=false;}
?? else{?f=true;}
?? }catch(Exception?e){?e.getMessage();}
?? return?f;
?? ???????????????????????}
?? ???????????????????????
?? ??????
???public?ResultSet?getCourse(String?stu_id)
????{?
????String?sql=“select?DISTINCT?course.idcourse.namecourse.preparecourse.dep??“+
“classes.id?as?class_idclasses.room_idclasses.cour_timeteacher.name?as?tea_name?“+
“from?courseclassesteacher?“+
“where?classes.cour_id=course.id??“+
“and?classes.tea_id=teacher.id?“+
? “and?classes.id?in?“+
“(?select?classes.id?from?classesstudentcourse??“+
“where?classes.id?not?in(?select?class_id?from?enrol?where?stu_id=‘“+stu_id+“‘)?“+
“and?(?student.department=course.dep?or?course.dep?=‘public‘)??“+
“and?course.id=classes.cour_id?and?student.id=‘“+stu_id+“‘)?“;

?? ??sqlBean?db?=?new?sqlBean();
?? ResultSet?rs=??db.executeQuery(sql);
?? return?rs;
?? ??????????????????????????}?
?? ??????????????????????????
?? ??????????????????????????
?? ??????????????????????????
?? ???????????????????????????????????????????
??public?String?getTotalMark(String?id){
???? String?temp=“0“;
?? ??String?sql=“select?mark?from?student?where?id=‘“+id+“‘??“;
?? ??sqlBean?db?=?new?sqlBean();
??????ResultSet?rs=??db.executeQuery(sql);?
?? ?????try{
?? ????? if(rs.next())
?? ????? temp=rs.getString(“mark“);
?? ????? }?catch(Exception?e){}
?? ????? return?temp;
?? ????? }
? ?
? ?public?int?updatestu(String?pwString?idString?e_mailString?tel){
? ? int?num=0;
? ?
????????String?sql=“update?student?set?password=‘“+pw+“‘e_mail=‘“+e_mail+“‘tel=‘“+tel+“‘??where?id=‘“+id+“‘??“;?????????
? ? sqlBean?db?=?new?sqlBean();
? ? num=db.executeInsert(sql);
? ? return?num;
? ?
? ? }
? ?
? ? ????????????????????
?? ?public?int?

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

?????文件???????3274??2003-12-01?17:27??test\AddClass.jsp

?????文件???????2238??2003-11-27?18:57??test\Addcourse.jsp

?????文件???????2019??2003-12-01?17:22??test\addstudent.jsp

?????文件???????1476??2003-11-27?17:28??test\addteacher.jsp

?????文件????????949??2003-12-01?17:46??test\admin.jsp

?????文件???????1098??2003-11-30?13:57??test\checkmark.jsp

?????文件???????1150??2003-12-01?17:21??test\choosestu.jsp

?????文件???????1743??2003-12-01?19:34??test\DisplayCourse.jsp

?????文件???????1563??2003-12-01?15:56??test\displaystu.jsp

?????文件????????781??2003-11-27?16:22??test\errorpage.jsp

?????文件???????1718??2003-12-01?19:21??test\getClass.jsp

?????文件???????1450??2003-11-29?17:41??test\getcourse.jsp

?????文件???????2121??2003-11-29?17:40??test\getStudent.jsp

?????文件???????1286??2003-11-29?17:40??test\getteacher.jsp

?????文件???????7406??2003-12-01?17:57??test\login.jsp

?????文件????????340??2008-12-23?15:26??test\management\.classpath

?????目錄??????????0??2008-12-23?15:26??test\management\.myeclipse

?????文件????????303??2008-12-31?09:36??test\management\.mymetadata

?????文件???????1228??2008-12-23?15:28??test\management\.project

?????文件??????68345??2008-12-30?11:06??test\management\031.jpg

?????文件??????64144??2008-12-30?11:21??test\management\2312.jpg

?????目錄??????????0??2008-12-23?15:26??test\management\src

?????文件???????4238??2008-12-30?08:23??test\management\WebRoot\addbj.jsp

?????文件???????2714??2008-12-27?16:57??test\management\WebRoot\addbwxx.jsp

?????文件????????823??2008-12-29?08:42??test\management\WebRoot\adddepart.jsp

?????文件???????2256??2008-12-30?22:57??test\management\WebRoot\adddepart1.jsp

?????文件???????2922??2008-12-27?16:24??test\management\WebRoot\addffxx.jsp

?????文件???????2351??2008-12-27?15:08??test\management\WebRoot\addsb.jsp

?????文件????????611??2008-12-29?11:18??test\management\WebRoot\addsbfl.jsp

?????文件???????1757??2008-12-29?11:06??test\management\WebRoot\addsbfl1.jsp

............此處省略82個文件信息

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