delete.jsp
来自「JSP效果信息 各位请下载查看 比较不错的」· JSP 代码 · 共 48 行
JSP
48 行
<%@page contentType="text/html;charset=gb2312" %>
<%@page import="java.sql.*" %>
<html>
<body bgcolor="pink"><font size="1">
<%
String number=request.getParameter("number");
if(number==null)
number="";
number=new String(number.getBytes("ISO-8859-1"));
Connection con=null;
Statement sql=null;
ResultSet rs=null;
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcdriver");
}catch(ClassNotFoundException ee){
}
try{
con=DriverManager.getConnection("jdbc:odbc:pubs","","");
sql=con.createStatement();
String condition="delete from students where 学号="+"'"+number+"'";
sql.executeUpdate(condition);
out.print("<br>删除记录后的表:");
rs=sql.executeQuery("select * from students order by 学号");
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()){
out.print("<tr>");
out.print("<TD>"+rs.getString(1)+"</TD>");
out.print("<TD>"+rs.getString(2)+"</TD>");
out.print("<TD>"+rs.getInt("数学成绩")+"</TD>");
out.print("<TD>"+rs.getInt("英语成绩")+"</TD>");
out.print("<TD>"+rs.getInt("物理成绩")+"</TD>");
out.print("</tr>");
}
out.print("</Table>");
con.close();
}catch(SQLException eee){
}
%>
</font>
</body>
</html>
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