我有一个名为delivery的表和日期时间字段delivery_time。使用纯sql我可以做到这一点 select CAST(delivery_time as DATE) as date, count(*) as count from delivery group by|| 2021-04-22 | 2 |+------------+-------+ 但是当我尝试
2018-07-07 07:50:19.0000000在这里,我在CreatedDate字段中应用GROUPBY子句,这就是为什么我将日-月-年分开,但是在查询输出中,我需要CreatedDate字段值中的Date和Time。CreatedDate) as CalDay, MONTH(CreatedDate) as CalMonth, YEAR(CreatedDate) as CalYear
from TableDevice
我使用的是MySql数据库。我像这样执行查询:from RequestDATE_FORMAT(created_On,'%e/%m/%Y') between DATE_FORMAT(CURDATE() - 30, '%e/%m/%Y') and DATE_FORMAT(CURDATE(),'%e/%m/%Y')selec