Msql-构造当日同比日期
作者：互联网
##当期销售金额
select
SUM(ls.sale_amount)
from test_sale_amount ls
where
ls.order_date>="2021/11/1"
and ls.order_date<=CURDATE()
##同比期销售金额
select
SUM(ls.sale_amount)
from test_sale_amount ls
where
ls.order_date>="2020/11/1"
and ls.order_date<=concat("2020/11/",date_format(curdate(),"%d"))#构造当日同比日期
标签：11,amount,sale,构造,Msql,日期,ls,date,order 来源： https://blog.csdn.net/p1306252/article/details/121123165