计数功能和大小写

Question

将第1-8阶段应计为SAL的机会数进行计数，但是我只想将第3-7阶段作为SQL过滤。

尝试了case语句，并在无效的子查询中计数。下面的代码：

SELECT camp, count(opp_id) as sal, 
count(opp_id (select opp_id from db.opp_data_q3 where stage not in ("01", "02")) as sql,
 from db.opp_data_q3 
where created_quarter = "Q3" 
group by camp;

预期结果：

Camp A | SAL 10 | SQL 5
Camp B | SAL 20 | SQL 3

实际结果是一条错误消息：

  

编译语句时出错：失败：ParseException第2:14行无法识别函数规范中'select''opp_id''from'附近的输入

Answer 1

我认为您只需要条件聚合：

select camp, count(*) as sal, 
       sum(case when stage not in ('01', '02') then 1 else 0 end) as sql
from db.opp_data_q3 
where created_quarter = 'Q3;
group by camp;