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Questions tagged [one2many]

A one-to-many relationship in a database occurs when each record in Table A may have many linked records in Table B, but each record in Table B may have only one corresponding record in Table A. A one-to-many relationship in a database is the most common relational database design and is at the heart of good design.

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one2many field get row number

I have a module contain one2many filed. while I create data line in this o2m field, I'd like to append a row number to it. I have try some method that I found in forum, like this link. but since I have no function called _onchange_partner_id() , I…
Terrence Poe
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How to group by One2many field records according to batch number Odoo10?

I am using Odoo10 and want to group_by/filter One2many field records according to batch number. I tried difference solution but didn't get expected result. So, Anyone can suggest me solution for this problem? This is same problem like if we want to…
Pawan Kumar Sharma
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Odoo add records to one2many field using onchange event twice

As code below , I could add record to the one2many field 'f_12m' when the other field 'onte' was changed . But the problem is that when I change the 'note' value again , it delete all the records of 'f_12m' field , then add a new record . How…
Adrian
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Name in one2many field form does not same with name in input field

I have created a related field on the custom payroll form and I use odoo 10. I can not get the same name in one2many form field with input field. I have attached picture in below. Hope in here, I want to make the name in black pen same with the name…
Ffs
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Odoo 8 strange behavious using new api to inherit old api model

I added two fields to stock.picking using new api: class StockPicking(models.Model): _inherit = "stock.picking" address = fields.Char(related='partner_id.street', string="Address") sector = fields.Char(related="partner_id.sector",…
Kenly
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how to raise exception if same product selects in on2many in odoo8

Haii frds... I am not getting how to raise exception when same product is selected in one2many. In sale order line--> Order_line when i selected one product for example Book&pen In other time when i select the same product(Book&pen) its raise an…
Maddela Tejaswini4029
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Select twice for check any check-box in one2many field odoo10

I Have added check-box in one2many field. But for marking check this check-box, it takes twice click on this check-box. So, how to active this check-box in single click? Thanks in advance.
Pawan Kumar Sharma
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Odoo 10 unexpected delete all relation records after filter

I'm in trouble when delete a record after filter. I have record A loaded in form view (actually in my custom form view). Record A have field B (one2many). When A's form view is loaded, B contains 3 records: B(1), B(2), B(3). Then by some way, I…
Cuu Nguyen
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created data in One2many field also serve as data on other module

I want to in every time I created a data on One2many field, at the same time I want it to save as data on my maintenance.equipment. I try to find the solution on other module in addons but i didn't yet find the answer. The scenario is, before…
law rence
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How to autofill child produts in treeview, when parent product (BOM) is selected in odoo?

I'm writing a module in odoo. I hve defined some parent products and their child products. I want to do, when I'm selecting a parent product from many2one field, this parent product's childs will open in Treeview lines automatically. This tree view…
Büşra Çam
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How to use "Enter" key insted of "Tab" key in openerp 7 for one2many field

I am working in sale order line and currently by pressing "Enter" key in one2many field it is creating new line, but I want to do some changes so Enter key work as TAB key ,It means if I pressed Enter key then insted of creating new line it should…
Keval Mehta
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how to override the delete button in one2many from sale order

in one2many line delete button is there when a boolean field is true in that line the line will not delete and raise an exception. i do like the below code but i will not effected in code. there is no any response the line deleted. please.... tell…
mani shankar
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can someone suggest how to remove delete button in one2many lines whenone field is True

can someone suggest how to remove delete button in one2many lines whenone field is True i have tried using def unlink(self): and overridding this method Note: i am working in odoo 10
mani shankar
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access values of one2many fields on kanban view odoo

Why i can't access values of one2many field on kanabn view . i need to loop over them to access them but it only return the number of records that's it. I have tried this code but it is'nt working
Naresh Dawer
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How to count One2many field in report template odoo 15

Can some one tell me how to count One2many field in report template please? I've a One2many field called calendar_jobs_ids I want to count it and print to my report template, but i don't know how to do it. Can some one help me please. Thanks.
fudu
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