如何计算计数值？

Question

Table-1

Name.  Count
Xyz.        2
Yejs.       4
We.         6

我想要计算总和

Answer 1

使用聚合函数可以得到总和

对于E.g

Select SUM(Count) from [Table-1]

Answer 2

select name, count(*) as mycount,
  (select count(*)
   from table_1) as totalcount
from
table_1
group by name
order by mycount

Fiddle