【发布时间】:2022-02-21 18:28:37
【问题描述】:
我从事以下主要领域的酒店预订工作:
- 预订编号
- 入住日期
- 退房日期
- 夜晚:
dateDiff({check-in_date},{check-out_date},"DD")
问题是我有每次预订的总晚数,但我想有一张桌子,上面有每个日期的总晚数。数据示例:
"booking_id","check_in date","check_out date","Nights"
"1010354582","2022-01-01","2022-01-02",1
"1010364988","2022-01-01","2022-01-03",2
"1010366636","2022-01-01","2022-01-03",2
"1010366752","2022-01-01","2022-01-02",1
"1010367996","2022-01-01","2022-01-04",3
而我想要的结果:
"stay_date","Nights"
"2022-01-01",5
"2022-01-02",3
"2022-01-03",1
如何将原始数据集的 check_in 替换为新的“stay_date”,该“stay_date”汇总了同一天住宿的所有预订?
可以直接用Quicksight解决还是我必须对数据库(Mysql)做不同的查询?
【问题讨论】:
-
您可以将您的数据发布为文本而不是图像吗?
-
完成@Zakaria。我重新编辑没有图片的帖子
标签: mysql date business-intelligence amazon-quicksight