OLAP functions are an option to be considered when selecting rows by conditions other than maximum or minimum.

当按条件选择行，而不是简单地选择最大或最小行时，可以考虑OLAP函数。

youdao

OLAP functions are an option to be considered when selecting rows by conditions other than maximum or minimum.

当按条件选择行，而不是简单地选择最大或最小行时，可以考虑OLAP函数。

youdao