有什么办法可以做这样的事情:
select Name, sum(Exceptions) exceptions from Results i
where exceptions > 0
group by (Name)
我在计算出的求和字段中过滤掉所有为0的记录
我收到错误消息“无效使用聚合函数”
最佳答案
SELECT Name, SUM(Exceptions) AS exceptions
FROM Results AS r
GROUP BY (Name)
HAVING SUM(Exceptions) > 0