Add column to a many2many rel table

Question

Hey there,
I need to add a create_date in a many2many_rel table. Is it possible in Odoo 11 ?
I have been searching and searching and it seemed to me that it was somehow possible in Odoo 7 (operERP).
Thank you,
Pedro Quinta

Ravi Gadhia · Accepted Answer

you are right m2m fields relational table don't add LOG_ACCESS_COLUMNS but you can easily add it.
m2m relational table created from  here [1]   so you can override update_db of class Many2many in your module and change query

[1] https://github.com/odoo/odoo/blob/11.0/odoo/fields.py#L2436

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