📄 byname2.jsp
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<%@page contentType="text/html;charset=gb2312" %>
<%@page import="java.sql.*" %>
<html>
<body>
<%
String name=request.getParameter("R");
if(name==null)
name="";
name=new String(name.getBytes("ISO-8859-1"));
String xingming,number;
Connection con=null;
Statement sql=null;
ResultSet rs=null;
int math,english,physics;
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcdriver");
}catch(ClassNotFoundException e){
}
try{
con=DriverManager.getConnection("jdbc:odbc:pubs","","");
sql=con.createStatement();
String condition="select * from students";
rs=sql.executeQuery(condition);
out.print("<Table Border>");
out.print("<tr>");
out.print("<TH width=100>"+"学号");
out.print("<TH width=100>"+"姓名");
out.print("<TH width=50>"+"数学成绩");
out.print("<TH width=50>"+"英语成绩");
out.print("<TH width=50>"+"物理成绩");
out.print("</tr>");
while(rs.next()){
number=rs.getString(1);
xingming=rs.getString(2);
if(xingming.startsWith("王")){
out.print("<tr>");
out.print("<TD>"+number+"</TD>");
out.print("<TD>"+xingming+"</TD>");
math=rs.getInt("数学成绩");
out.print("<TD>"+math+"</TD>");
english=rs.getInt("英语成绩");
out.print("<TD>"+english+"</TD>");
physics=rs.getInt("物理成绩");
out.print("<TD>"+physics+"</TD>");
out.print("</tr>");
}
}
out.print("</Table>");
con.close();
}catch(SQLException ee){
}
%>
</body>
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