# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from odoo import fields, models class ModelA(models.Model): _name = "test_rpc.model_a" _description = "Model A" name = fields.Char(required=True) field_b1 = fields.Many2one("test_rpc.model_b", string="required field", required=True) field_b2 = fields.Many2one("test_rpc.model_b", string="restricted field", ondelete="restrict") class ModelB(models.Model): _name = "test_rpc.model_b" _description = "Model B" name = fields.Char(required=True) value = fields.Integer() _sql_constraints = [ ('qty_positive', 'check (value > 0)', 'The value must be positive'), ]