怎么根据ID获取同一行中的某一个字段

$sql = "SELECT * FROM `shops` WHERE `id` > '100' limit 1 order by id asc";
$s = $db->getLine($sql);
$shop = array(
'body' => $s['body'],
);


------解决方案--------------------

$sql = "SELECT * FROM `shops` WHERE `id` = '101'";
$s = $db->getLine($sql);
$shop = array(
'body' => $s['body'],
);
------解决方案--------------------
传个参数进去吧
------解决方案--------------------
如果你是只是大1的话，还需要指limit

$sql = "SELECT * FROM `shops` WHERE `id` > '100' limit 1 order by id ASC limit 1";
$s = $db->getLine($sql);
$shop = array(
'body' => $s['body'],
);