unique multiple fields

Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Kế toán
Tồn kho
PoS
Project
MRP

All apps

Tất cả bài viết Người Huy hiệu

Thẻ (Xem tất cả)

odoo accounting v14 pos v15

Về diễn đàn này

Hỗ trợ

unique multiple fields

accounting sql invoice.line

1 Trả lời

14466 Lượt xem

Fongoh Tayong

I am customizing accounts module.

I want to make sure that an item is not added multiple times on an invoice(account.invoice.line).

From this question, https://www.odoo.com/forum/help-1/question/how-to-make-a-unique-field-in-a-module-16386, i came out with a solutions which does not work and dont know why.

_name = "account.invoice.line"	
_inherit = "account.invoice.line"

#other code

_sql_constraints = [
 ('unique_product', 'unique(id, product_id)', 'Cannot Use one tracker twice!\nPlease, select a different product')
	]

It still allows me to add same product twice.
Please, where am i going wrong?

Thanks for your reply

Hardikgiri Goswami

Câu trả lời hay nhất

Hi Fongoh,

I think following code will be helpful to you. Please try with this code.

_name = "account.invoice.line"	_inherit = "account.invoice.line"
#other code
_sql_constraints = [ ('unique_product', 'unique(invoice_id, product_id)', 'Cannot Use one tracker twice!\nPlease, select a different product')	]

Instead of "id", you can try with "invoice_id".

Regards,

Hardik

Fongoh Tayong

Tác giả

I tried that but not change. I even tried using a field(in the unique constraint) that is not in the model but it did not raise any error/exception of field not found. I thought it would have raised an exception that field not found but was supprised it just went pass that and could still have duplicate product selection.

Fongoh Tayong

Tác giả

Oh, thanks hardikgiri, it worked. It was actually failing to add because the constraint had already been violated by an entry in the db so the error was being shown on the command line (was expecting a browser error). So as soon as i removed the record that violdated the constraint, and restarted odoo, it added the constraint and now, no duplicate product can be entered. Thanks man. Marked succesfull.

Christian FOMEKONG

Thanks Hardikgiri, it's working very well for me

Bạn có hứng thú với cuộc thảo luận không? Đừng chỉ đọc, hãy tham gia nhé!

Tạo tài khoản ngay hôm nay để tận hưởng các tính năng độc đáo và tham gia cộng đồng tuyệt vời của chúng tôi!

Đăng ký

Bài viết liên quan	Trả lời	Lượt xem
How to Log SQL Queries Related to Odoo Accounting Transactions? Đã xử lý accounting log sql queries	1 thg 3 25	1559
Compute Function to compute invoice_cash_rouding_id try to delete posted entries accounting invoices invoice.line odoo16features	0 thg 8 23	1473
Products with PRICE lists accounting	2 thg 8 25	1027
Codabox connection accounting	1 thg 8 25	144
Las facturas de Argentina no traen el CAE accounting	2 thg 8 25	125

Câu hỏi này đã bị gắn cờ

Bạn có hứng thú với cuộc thảo luận không? Đừng chỉ đọc, hãy tham gia nhé!