📄 ex7_8.txt
字号:
<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="java.sql.*" %>
<HTML>
<BODY bgcolor=pink >
<FONT size=3>
<p><b>数据录入界面</b>
<FORM action="newDatabase.jsp" method=post>
同学学号:
<Input type="text" name="number"><BR>
同学姓名:
<Input type="text" name="name"> <BR>
数学成绩:
<Input type="text" name="math"> <BR>
英语成绩:
<Input type="text" name="english"><BR>
物理成绩:
<Input type="text" name="physics"><br>
<Input type="submit" name="b" value="添加记录">
</FORM>
<p>添加记录前的表
<%
String name,number;
int math,physics,english;
Connection con;
Statement sql;
ResultSet rs;
try{
Class.forName("sun.jdbc.odbc.jdbcodbcDriver");
}
catch(ClassNotFoundException e)
{}
try {
con=DriverManager.getConnection("jdbc:odbc:grade","","");
sql=con.createStatement();
rs=sql.executeQuery("SELECT * FROM students");
out.print("<Table Border>");
out.print("<TR>");
out.print("<TH width=100>"+"学号"+"</th>");
out.print("<TH width=100>"+"姓名"+"</th>");
out.print("<TH width=50>"+"数学成绩"+"</th>");
out.print("<TH width=50>"+"英语成绩"+"</th>");
out.print("<TH width=50>"+"物理成绩"+"</th>");
out.print("</TR>");
while(rs.next())
{
out.print("<TR>");
number=rs.getString(1);
out.print("<TD >"+number+"</TD>");
name=rs.getString(2);
out.print("<TD >"+name+"</TD>");
math=rs.getInt(3);
out.print("<TD >"+math+"</TD>");
english=rs.getInt(4);
out.print("<TD >"+english+"</TD>");
physics=rs.getInt(5);
out.print("<TD >"+physics+"</TD>");
out.print("</TR>");
}
out.print("</Table>");
con.close();
}
catch(SQLException el) {}
%>
</FONT>
</BODY>
</HTML>
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