php删除数据库记录删除不了

$sql="delete from upload where title='".$fileName."'"

或者

$sql="delete from upload where title='{$fileName}'"

if request("action")="delform" then

id=request("id")

set rs=server.createobject("adodb.recordset")

sql="delete * FROM tousu Where id="&request("id")

rs.open sql,secondconn,1,1

session("reg")="del"

rs.close

end if

set rs=nothing

改成

if request("action")="delform" then

id=request("id")

sql="delete * FROM tousu Where id="&request("id")

secondconn.execute(sql)

session("reg")="del"

end if

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