what is t technical understanding behind openerp's communication to postgresql ?
if a user selects a db in openerp UI and do a data insertion or updation or deletion how it affects in the relevant db in postgresql ?
Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:
what is t technical understanding behind openerp's communication to postgresql ?
if a user selects a db in openerp UI and do a data insertion or updation or deletion how it affects in the relevant db in postgresql ?
Look at the main.py File method available to Create, Drop Database
https://github.com/odoo/odoo/blob/8.0/addons/web/controllers/main.py
Openerp/Odoo uses it's own ORM for comunicating to database. So all(almost) operations are layered through ORM and don't go directly to database, but finally every change appears in database.