If you really need random rows out of your results, there are much better ways of doing it.

如果你确实需要随机的返回行，我们有更为有效的方法。

youdao

If you really need random rows out of your results, there are much better ways of doing it.

如果你确实需要随机的返回行，我们有更为有效的方法。

youdao