Hello,

I'm currently working on a new model and I'm trying to group the timestamp on hour basis.

As I can see it is implemented in Odoo15 (see pathtoodoo/odoo/models.py line 2281)

   def _read_group_process_groupby(self, gb, query): 

   'hour': 'hh:00 dd MMM',

Now I have a datetimefield based on this format:

dd.MM.yyyy hh:mm:ss

But I can only group by day, week, month, quarter, year, does someone know what I need to do to group by hour?

Best 
Max