A one-to-many relationship in a database occurs when each record in Table A may have many linked records in Table B, but each record in Table B may have only one corresponding record in Table A. A one-to-many relationship in a database is the most common relational database design and is at the heart of good design.
I want to set default value for multiple fields while creating records from one2many field, in that default value …
odoo-8 odoo-view one2many