_SQLite_QuerySingleRow($DB1, "SELECT Title FROM Test WHERE Title = '" & $n & "';", $bRow)
$temp = $bRow[0]
If $temp = "" Then _SQLite_Exec($DB1, "Insert into Test (Title) values ('" & $n & "');")
重新看了下,你似乎矛盾了...你的第一条查询查出title=$n,那么你又判断if title = ""?......