Oracle SQL:根据另一列获取不同列值的计数

Oracle SQL: Obtain count of distinct column values based on another column

这里有一个示例数据来解释我的情况,

公司信息:

Name,   Company, Location,   Completed,  Pending
Andy      AA        Home        4         2
Jim       AA        Office      3         3
Dahli     AA        Home        4         2
Monica    AA        Home        4         2
Chandler  AA    Home-Office     1         0
Ashley    AA    Home-Office     1         0

最后三列有重复的信息,我正在尝试获取彼此绑定的位置、已完成和待处理的计数。所以输出看起来像下面这样,

   Company, Count(Locations), Count( Completed+Pending > 0),
    AA            3                   3

为什么 Count( Completed+Pending > 0) 是 3?只有家庭、办公室和家庭办公室列的三种独特组合,其中已完成+未决的总和 > 0。

我确实在下面尝试过,但它给了我 (AA, 3, 6) 因为它正在处理所有 6 行以获得计数。

select Company, 
       count(distinct Location),
        SUM (
               CASE
                  WHEN (Completed + Pending) > 0 THEN 1
                  ELSE 0
               END)
               AS Total
       From CompanyInfo
       group by Company;

有什么指点吗?

认为你想要一个有条件的count(distinct):

select Company, 
       count(distinct Location),
       count(distinct case when Completed + Pending > 0 then location end)
from CompanyInfo
group by Company;