为什么会这样???
<%
'以下将判断关键字,为空等则不执行查询
if request( "t1 ")= " " then
response.Write "请输入证书编号！ <meta http-equiv=refresh content= '1;url=chaxun.asp '> "
response.end
end if
t1=trim(request.form( "t1 "))////第31行
sql= "select * from zhengshu where bianhao= "&t1& " "
set rs=conn.execute (sql)
if rs.eof then response.Write "没有该记录,请确认输入是否正确！ <meta http-equiv=refresh content= '1;url=chaxun.asp '> "
response.end
end if
%>
然后系统就说有错误,错误提示是:
Microsoft VBScript 运行时错误 错误 '800a01f4 '

变量未定义: 't1 '

/html/result.asp??А 31

t1就是查询页面里输入编号的区域.

是怎么回事啊 ???


[解决办法]
Dim t1
t1=trim(request.form( "t1 "))
[解决办法]
sql= "select * from zhengshu where bianhao= ' "&t1& " ' "