Skip to Content
This question has been flagged
4 Replies
6750 Views
Avatar
MIADI

Hello,

This is my model :

class miadi_poidsConditionnement(models.Model):

 _name = 'miadi.poidsconditionnement'

 # _order = 'conditionnement_id asc'

 conditionnement_id = fields.Many2one('miadi.packaging', 'Packaging', default='', required=True)

 produit_id = fields.Many2one('product.product', 'Product', default='', required=True)

 nb_articles = fields.Integer(string='Number of products', default=0)

 poids = fields.Float(string='Packaging Weight', default=0)

 _sql_constraints = [

 ('uniq_id', 'unique(produit_id, conditionnement_id)', 'A product already exists with this packaging !'),

 ]

But my SQL constraints don't work ! I can create 2 records with the same "conditionnement_id" and "produit_id" but I shouldn't be able to do it.


Avatar
Discard
Avatar
Usman Farzand
Best Answer

# class miadi_poidsConditionnement(models.Model):
                _sql_constraints    =    [   
                                ('uniq_id',   
                                    'UNIQUE (produit_id, conditionnement_id)',

                                    'A product already exists with this packaging !')]

Try this

Avatar
Discard
Avatar
Husam Mustafa
Best Answer

check if there is any duplication before applying the constrains , if any one found then i won't take any effect , remove the duplication first then install/upgrade the module

Avatar
Discard
Avatar
Jainesh Shah(Aktiv Software)
Best Answer

SQL constraints works only for New Records, so you may need to test it in new Database.

Avatar
Discard
Avatar
MIADI
Author Best Answer

Hi everybody,

I fix the problem unistalling the module and install it again

Avatar
Discard