WebRoot/pinglun/pinglun_modify.jsp

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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ page import="com.util.*"%>
<%
DBO db=new DBO();
request.setCharacterEncoding("gb2312");
ResultSet rs=null;
String sql="";
int row=0;
String qc=(String)request.getParameter("qc");
String pl=(String)request.getParameter("pl");
String yh=(String)request.getParameter("yh");
String sj=(String)request.getParameter("sj");
String keyid=(String)request.getParameter("keyid");
sql="update pinglun set qc='"+qc+"',pl='"+pl+"',yh='"+yh+"',sj='"+sj+"' where plid='"+keyid+"'";
try{
row=db.executeUpdate(sql);
}catch(Exception e){
System.out.println(e.toString());}
if(row==1){
out.println("<script>");
out.println("alert('评论修改成功')");
out.println("window.location='pinglunlist.jsp'");
out.println("</script>");
}else{
out.println("<script>");
out.println("alert('评论修改失败')");
out.println("window.location='pinglunlist.jsp'");
out.println("</script>");
}
db.close();
%>