小编Jos*_*hua的帖子

我已广泛搜索此网站但无法找到解决方案.

以下是我的查询示例:

SELECT 
   ActivityID,

   Hours = (CASE 
                WHEN ActivityTypeID <> 2 THEN
                     FieldName = (Some Aggregate Sub Query),
                     FieldName2 = (Some other aggregate sub query)
                WHEN ActivityTypeID = 2 THEN
                     FieldName = (Some Aggregate Sub Query with diff result),
                     FieldName2 = (Some Other Aggregate Sub Query with diff result)
           END)

显然我遗漏了很多查询,我只想看看是否可能.

我知道我可能只做两次"CASE",但我想我会问......