jsp数据库删除操作代码
作者:互联网
<%@page import="com.shxt.util.DBUtil"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
String tea_id =request.getParameter("tea_id");
String sql ="delete from teacher where tea_id=?";
int num =DBUtil.executeUpdate(sql,tea_id);
if(num>0){
System.out.print("删除成功");
response.sendRedirect("index.jsp");
}else{
System.out.print("删除失败");
}
%>
</body>
</html>
标签:String,删除,tea,数据库,System,num,jsp,id,out 来源: https://blog.csdn.net/qq_24091613/article/details/118630561