郁闷呀 id为空

[lastman001]

news_id=request.QueryString("id")
if request.ServerVariables("REQUEST_METHOD")="POST" then
sort=request.form("sort")
title=request.form("tilte")
content=request.form("content")
content=replace(content,chr(13),"<br>")
sql1="update news set sort='" & sort & "',title='" & title & "',content='" & content & "' where id=" &news_id
response.write sql1
response.end
conn.execute(sql1)
end if
sql="select * from news where id="&id
sql="select sort,title,content from news where id=" & news_id
response.write sql
'response.end
set rs=conn.execute(sql)










update news set sort='1',title='',content='fdfdgg' where id=

[zhljsdly]

对
加个隐藏把值传过去

[angelheavens]

news_id=request("id") 试试

[lastman001]

不行

[RadishRabbitGao]

sql1="update news set sort='" & sort & "',title='" & title & "',content='" & content & "' where id=" &cstr(news_id)

[angelheavens]

把news_id=request.QueryString("id")注释,插入

news_id=request("id")
response.write news_id
response.end
进行测试,不就明白是否传了值过来!!!!?

[RadishRabbitGao]

response.write request.QueryString("id")
看看这个是不是空的

[zhljsdly]

response.write(news_id)
看看有没有值

[lastman001]

一进入页面时有值
但是当更新时为空呀
为什么亚

[lastman001]

select sort,title,content from news where id=8
update news set sort='2',title='',content='vbvc' where id=

[angelheavens]

去掉if request.ServerVariables("REQUEST_METHOD")="POST" then...end if

[lastman001]

去掉if request.ServerVariables("REQUEST_METHOD")="POST" then...end if
这样可以么

[aBoris]

sql1="update news set sort='" & sort & "',title='" & title & "',content='" & content & "' where id='"&news_id&"'"

[lastman001]

id是自动编号呀

[avonqin]

晕~~~你更新时没把id的值传过去！！！问题出在更新的表单里
在<form>里加上
<input type=hidden name=id value="<%=news_id%>">

另外：
news_id=request.QueryString("id")改为：news_id=request("id")