order records with a search

Question

How can I have order records to be able to work with it?

I tried

not_clean_data = self.env['my_model'].search([],order = 'user_id, datetime asc')

but in vain

Answer 1

You have to provide order rule for each field separately:

not_clean_data = self.env['my_model'].search([], order='user_id desc, datetime asc')