group by having用法

group by having 通过拥有；

group by 分组依据；

group

n. 组;群;批;类;簇;集团;(尤指流行音乐的)演奏组，乐团，乐队；

v. (使)成群，成组，聚集;将…分类;把…分组

扩展资料

There are no significant differences between the two groups of students.

这两组学生没有明显差别。

The method is specifically designed for use in small groups.

这方法是专为小组活动设计的。

She asked her students to get into groups of four.

她让学生每四人分为一小组。

First get students to form groups of four.

首先让学生分成四人一组。