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Alessandro Fiorino

I've defined a related field like

vat= fields.Char(related='partner_id.vat', readonly="False")

then in form definition 

<field name="vat" force_save="True" readonly="False"/>

When I enter edit mode on the form, I can modify the value, but when I hit "save", the value goes back to the old value.


Which is the correct way to do it ?


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👈️ Rks
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Hi..,
By default, the value of the related field is not stored in the database. If you want to store it you need to define attribute store with value True.


class YourModel(models.Model):

    _name = 'your.model'

    

    partner_id = fields.Many2one('res.partner')

    vat= fields.Char(related='partner_id.vat', store="True")

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Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi
Please try the following code,

vat= fields.Char(related='partner_id.vat',store=True,readonly=False)

To store the edited value in a related field, you need to store it.

Hope it helps

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