按两个条件选择并按属性拆分

Question

如何检索此图片中的数据：

我的数据库看起来像这样

SELECT trans_id, badge_id, user_id, comp_id, amount, cash, subsidy, trans_date
FROM trans_details

Answer 1

详细查询：

select user_id,count(1) as Txn,sum(amount),sum(cash),sum(subsidy)
from trans_details group by user_id;

总计查询：

select count(1) as Txn,sum(amount),sum(cash),sum(subsidy)
from trans_details;