ecshop商品属性排序按最新添加商品属性排序

情况一：添加新产品时，让属性按照添加的顺序（属性id）排列 修改/inclues/lib_goods.php     /* 获得商品的规格 */     $sql = "SELECT a.attr_id, a.attr_name, a.attr_group, a.is_linked, a.attr_type, ".                 "g.goods_attr_id, g.attr_value, g.attr_price " .             'FROM ' . $GLOBALS['ecs']->table('goods_attr') . ' AS g ' .             'LEFT JOIN ' . $GLOBALS['ecs']->table('attribute') . ' AS a ON a.attr_id = g.attr_id ' .             "WHERE g.goods_id = '$goods_id' " .             'ORDER BY g.goods_attr_id, a.sort_order, g.attr_price';     $res = $GLOBALS['db']->getAll($sql); 情况二：在复制商品时属性排序跟原商品相反到处理 修改/inclues/lib_goods.php /** * 取得商品属性 * @param   int     $goods_id   商品id * @return  array */ function get_goods_attr($goods_id) {     $attr_list = array();     $sql = "SELECT a.attr_id, a.attr_name " .             "FROM " . $GLOBALS['ecs']->table('goods') . " AS g, " . $GLOBALS['ecs']->table('attribute') . " AS a " .             "WHERE g.goods_id = '$goods_id' " .             "AND g.goods_type = a.cat_id " .             "AND a.attr_type = 1".' ORDER BY a.attr_id';     $attr_id_list = $GLOBALS['db']->getCol($sql);     $res = $GLOBALS['db']->query($sql);     while ($attr = $GLOBALS['db']->fetchRow($res))     {         if (defined('ECS_ADMIN'))         {             $attr['goods_attr_list'] = array(0 => $GLOBALS['_LANG']['select_please']);         }         else         {             $attr['goods_attr_list'] = array();         }         $attr_list[$attr['attr_id']] = $attr;     }     $sql = "SELECT attr_id, goods_attr_id, attr_value " .             "FROM " . $GLOBALS['ecs']->table('goods_attr') .             " WHERE goods_id = '$goods_id' " .             "AND attr_id " . db_create_in($attr_id_list).' ORDER BY goods_attr_id';     $res = $GLOBALS['db']->query($sql);     while ($goods_attr = $GLOBALS['db']->fetchRow($res))     {         $attr_list[$goods_attr['attr_id']]['goods_attr_list'][$goods_attr['goods_attr_id']] = $goods_attr['attr_value'];     }     return $attr_list; } 补充：上面说的是同一属性里属性值的排序