i want to Clone same model from other for Example 

Model A and Model B 
model A = user_attendance

model B = user_attendance_clone  

i have multi pal record on user_attendance ...

for example i hav 100 record on user_attendance and user_attendance_clone already update 100
50 come more in user_attendance then my schedule will run and update record on user_attendance_clone and do complete 150

first is how i can get RowID via ORM method ? 

how i know which record to need create ?

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