Orm query

[Prashanth Patelc]

Hi all,

This is my model if model contain previous month dates I need to and store the data If user is new previous data is not available I need to store directly to db .

How to write orm query?

Attendance.object.filter(user=emp,date=enddate,crea_date=strdate)

If dates is not available in attendance model how to write orm query?