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Hi Mr. Mittal
osv is a class and an OpenERP descriptor class and all the class( model) must inherit it for OpenERP module deployment.
osv class inside in OSV module in OpenERP server , which content all the OpenERP properties like you can see
_defaults and other many things there such as
name etc so we must inherit in our openerp model (class)
As I tried to find out I came along one site:
There they say: osv = "Objects Services"
It just points to the orm classes.
source: osv.py in server/openerp/osv/osv.py
from openerp.osv.orm import MetaModel, Model, TransientModel, AbstractModel ... # deprecated - for backward compatibility. osv = Model osv_memory = TransientModel osv_abstract = AbstractModel # ;-)
So you could also use orm.Model to create addons. It's the same. ;)
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|Asked: 5/22/13, 10:42 PM|
|Seen: 18584 times|
|Last updated: 11/4/15, 2:03 AM|