hadoop 获得一个月最大销售额的日期

luaexgnf  于 6个月前  发布在  Hadoop
关注(0)|答案(1)|浏览(95)

我在Hadoop中有一个表,我可以计算特定月份的销售数量

select count(*) from sales where sold_date between '2023-08-01' and '2023-08-31'

字符串
如何更新此查询以获取8月份最多销售的日期,而不是整个月的销售计数?

wooyq4lh

wooyq4lh1#

试试这个:

SELECT sold_date, COUNT(*) as sales_count
FROM sales
WHERE sold_date BETWEEN '2023-08-01' AND '2023-08-31'
GROUP BY sold_date
ORDER BY sales_count DESC
LIMIT 1;

字符串

相关问题