sql表达式:
select *
from order
where status=0
and adddate(created_time, interval 1 day)>now();
python代码:
from sqlalchemy.sql.expression import func, text
from datetime import datetime
closed_orders = DBSession.query(Order).filter(func.dateadd(Order.create_time, text('interval 1 day'))>datetime.now()).all()
但它出了问题。如何正确地做到这一点?
感谢
答案 0 :(得分:2)
试试这个:
from sqlalchemy import func
import datetime
DBSession.query(Order)\
.filter(func.ADDDATE(Order.create_time,1)>datetime.datetime.now())
答案 1 :(得分:0)
presto:
extract('hour', cast(t_table.open_time,TIMESTAMP)) - 5 == 12
extract('dow', cast(cast(t_table.open_time, TIMESTAMP) - 5,TIMESTAMP)) == 3