Question

Create Table DBONE AS (
Select distinct count(X) as Count, Y, Z
FROM Schema.Table
Where (Schema.Table.X like '%Retire%' or Schema.Table.X like '%Obsolete%')
Group by (X, Y, Z) 
)
ORDER BY X, Y, Z asc;

如何计算计数（X）语句末尾的总和作为计算计数总和的另一列，或者行的底部？

我已经尝试了

Union All
Select 'SUM' X (table)
From Table

但这是不正确的

Answer 1

您的查询没有真正意义。计数总是返回“1”，因为您按X分组。此外，在使用group by时不需要distinct。

您可能需要：

Select Y, Z, count(*) as count,
       sum(count(*)) over () as TotalCount
FROM Schema.Table
Where (Schema.Table.X like '%Retire%' or Schema.Table.X like '%Obsolete%')
Group by Y, Z

计数后的SQL总和

1 个答案: