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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

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