: Many2many fields hr.employee.em_contrat and hr.employee.em_champ use the same table and columns

lors de la migration du module odoo 10  vers 15

code

# -*- coding: utf-8 -*-

from odoo import fields, models, api, _

from odoo.exceptions import ValidationError

class payrollReport(models.Model):

    _name = 'hr.payroll.report'

    _descripion = 'Payroll Report'

    _rec_name = 'report_title'

    rule_ids = fields.Many2many("hr.salary.rule", string=u"Salary Rules", required=True, )#default_order='sequence desc'

    report_title = fields.Char(string=u"Report Title")

    champ = fields.Many2many(comodel_name='ir.model.fields','rel_table1','current_model_id1','country_model_id1', string=u"Employés")

    contrat = fields.Many2many(comodel_name='ir.model.fields','rel_table2','current_model_id2','country_model_id2',string=u"Contrats")

-

# -*- coding: utf-8 -*-

from odoo import fields, models, api, _

from odoo.exceptions import ValidationError

class payrollReport(models.Model):

    _inherit = 'hr.employee'

    em_champ = fields.Many2many('ir.model.fields',string="Employés")

    em_contrat = fields.Many2many('ir.model.fields',string="Contrats")