请帮忙再看看,更新语句出了错,但不知道如何去改,急,谢谢

[lincahe]

<?php

$MYSQL =mysql_connect('localhost','root','');

$SELECTED=MYSQL_SELECT_DB('fotoe_chs',$MYSQL);

$query = "UPDATE books SET id = '$id',
photo = '$photo',comment = '$comment',remark = '$remark',
WHERE name = '$name' " ;
echo $query;

$result = mysql_query($query);

if ($result)
{
echo "成功的修改";
}
else
{
echo "修改不成功";
}
?>

[intereye]

$query = "UPDATE books SET id = '$id',
photo = '$photo',comment = '$comment',remark = '$remark', (此处多一逗号)
WHERE name = '$name' " ;

[lincahe]

成功,谢谢.