del.jsp

来自「jsp留言簿,包括留言和回复功能等等」· JSP 代码 · 共 14 行

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<jsp:useBean id="connBean" class="beans.connDB" scope="page"/>
<%
int TopicID=Integer.parseInt(request.getParameter("TopicID"));
 String sql="Delete from tb_Topic where ID="+TopicID;
 int ret=0;
ret=connBean.executeUpdate(sql);
	if (ret!=0){
		out.println("<script language='javascript'>alert('留言信息删除成功！');window.location.href='index.jsp';</script>");
	}else{
		out.println("<script language='javascript'>alert('留言信息删除失败！');window.location.href='index.jsp';</script>");
  } %>