Note that a single SQL statement can contain multiple aggregations.

注意，一条sql语句中可以包含多个聚集。

youdao

This would seem to be a self-evident statement, but it's important to note.

这是不言自明的，但仍需要特别说明一下…

youdao

This would seem to be a self-evident statement, but it's important to note.

这是不言自明的，但仍需要特别说明一下…

youdao