I recently read some code that called with the isinstance method which checked the record id on NewId. I don't find documentation on NewId, can you explain to me what it refers to?
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When creating a record , the records of the recordset will be in memory only. At that time the id of the record will be a dummy ids of type NewId .
https://www.odoo.com/fr_FR/forum/aide-1/what-kind-of-error-is-this-184634#answer-184639
NewId is propose (virtual ) location of record which has not been saved in Database .
in another word NewId will get memory location in create moment
Before the return?
ex:
def create(self, vals):
ret = super(Model, self).create(vals)
# now i have the NewId?
return ret
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