📄 delete2.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%
//得到用户标识
try{
int num= Integer.parseInt(request.getParameter("num").toString());
}catch(Exception e){
out.println("连接错误");
out.close();
}
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con = DriverManager.getConnection("jdbc:oracle:thin:@happy:1521:myoracle","linus","linus");
if(con==null){
%>Sorry,the database is busy,please try latter!<%
}%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>删除</title>
</head>
<body>
<center>
<%
Statement stmt =con.createStatement();
int num= Integer.parseInt(request.getParameter("num").toString());
int value=stmt.executeUpdate("delete from Studentinf where num="+num);
if(value>0){
out.println("删除成功!<a href=manage.htm>请返回</a>");
}else{
out.println("删除失败!<a href=manage.htm>请返回</a>");
}
stmt.close();
%>
</center>
</body>
</html>
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