mysql update limit 限制更新条数

                mysql更新时，要更新记录中某个区间的数据，只能用WHERE条件来限制了，


用LIMIT只能限制更新多少条！测试如下：
UPDATE products SET goods_number = goods_number+10 ORDER BY goods_id DESC LIMIT 5,10
上面这句测试了是错误的，MYSQL的UPDATE语句不能更新限制从第几条到第几条！
错误提示：#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '10' at line 1


只能用下面这样的语句了，要么你就用where条件语句来限制了
UPDATE products SET goods_number = goods_number+10 ORDER BY goods_id DESC LIMIT 10