if($rpurl!=$rpurlold) 
{ 
$query1 = “UPDATE `dede_keywords` SET rpurl=’$rpurl’ WHERE aid=’$aid’ “; 
$dsql->ExecuteNoneQuery($query1); 
}
DedeCMSV5.7 sp1文档关键词频率修改方法 
修改为：
//更新链接网址、频率 
$rank = ${‘rank_’.$aid}; 
if($rpurl!=$rpurlold) 
{ 
$query1 = “UPDATE `dede_keywords` SET rpurl=’$rpurl’,rank=’$rank’ WHERE aid=’$aid’ “; 
$dsql->ExecuteNoneQuery($query1); 
} 
else 
{ 
$query1 = “UPDATE `dede_keywords` SET rank=’$rank’ WHERE aid=’$aid’ “; 
$dsql->ExecuteNoneQuery($query1); 
}