sqlite 获取当天当周当月等数据

----昨天
select * from 表 where Time>=datetime(‘now‘,‘start of day‘,‘-1 day‘) and Time<datetime(‘now‘,‘start of day‘,‘+0 day‘)

----当天
select * from 表 where Time>=datetime(‘now‘,‘start of day‘,‘+0 day‘) and Time<datetime(‘now‘,‘start of day‘,‘+1 day‘)

----当周
select  * from 表 where Time>=datetime(‘now‘,‘start of day‘,‘-7 day‘,‘weekday 1‘) AND Time<datetime(‘now‘,‘start of day‘,‘+0 day‘,‘weekday 1‘)

----当月
select * from 表 where Time>=datetime(‘now‘,‘start of month‘,‘+0 month‘,‘-0 day‘) AND Time < datetime(‘now‘,‘start of month‘,‘+1 month‘,‘0 day‘)

----上月
select * from 表 where Time>=datetime(‘now‘,‘start of month‘,‘-1 month‘,‘-0 day‘) AND Time <datetime(‘now‘,‘start of month‘,‘+0 month‘,‘-1 day‘)