📄 deal_modify_ps.jsp
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<%@ page language="java" contentType="text/html; charset=GB2312"
pageEncoding="GB2312" import="java.sql.*,utility.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312">
<title>Insert title here</title>
</head>
<body>
<table width="100%" border="1">
<tr>
<td bgcolor="#00CCFF"><div align="center">
<h1>显示平时考试分数修改信息</h1>
</div></td>
</tr>
<tr>
<td>
<center>
<pre>
<%
Connection con=DBConnection.getConnection();
String examNo=null;
String stuUnifiedNo=null;
String courseGrade=null;
examNo=request.getParameter("examNo");
stuUnifiedNo=request.getParameter("stuUnifiedNo");
if ((examNo.equals("") || examNo==null)&& (stuUnifiedNo.equals("") ||stuUnifiedNo==null))
{
%>
<center><h3>请重新打开页面输入考号和学号信息</h3></center>
<%
}
else
{
courseGrade=request.getParameter("courseGrade");
int cg=Integer.parseInt(courseGrade);
Statement stmt=con.createStatement();
ResultSet rs2=stmt.executeQuery(
"select * from examList where (stuUnifiedNo='"
+stuUnifiedNo+"') and (examNo='"+examNo+"')");
if (rs2.next())
{
String changeScore
="update examList set courseGrade="
+cg+"where (stuUnifiedNo='"
+stuUnifiedNo+"') and (examNo='"+examNo+"')";
stmt.executeUpdate(changeScore);
%>
<center><h3>修改成绩成功</h3></center>
<%
}
else
{
%>
<center><h3>该条修改输入错误，操作不能被执行</h3></center>
<%
}
}
%>
</pre>
</center>
</td>
</tr>
</table>
</body>
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