29.How To Add Compute Field In Odoo || Compute Field and Function

How to create compute field in odoo. Steps to create a compute field and write its function in Odoo. Steps to write compute function in odoo. Compute value for a field from function in odoo. Odoo 14 development tutorials, working of a compute field in odoo. Odoo Compute function.
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[@1hockieCh]

Hi, I like your video, it helps me a lot. By the way, I can't make the compute field working without the dependencies field. Im trying it in the User Interface.

[@SamirSELLAMI]

Thanks Bro for this great video. Is it possible to pass filter parameters to the search ORM function from fields values entered in the from view?

[@OdooMates]

Yes possible, sample suppose if we have a field named partner_id in out model and if we need to search sales orders of this partner, we can do as follows: self.env['sale.order'].search([('partner_id",'=', self.partner_id.id)])

[@SamirSELLAMI]

@@OdooMates this is great. In my case I want to pick up a single field value from another model depending on multiple values entred in a form view of the first model. In this cas, should I decorate the compute function with api.depands ?

[@OdooMates]

@@SamirSELLAMI compute field or onchange function

[@huseyinOzdogan83]

Hello, if we add this appoinment_count on tree view, it give us singleton error, so it seems that we need to specify field i think. How can we resolve singleton error in tree view?

[@OdooMates]

Hope you get the answer from here: kzbin.info/www/bejne/iKeXZaF8i9OSa7c

[@pablocamberoscarvajal1608]

I'm so glad that this was already asked, and a lot more cause it's actually a video about this already. Thanks so much

[@OdooMates]

@@pablocamberoscarvajal1608 welcome brother

[@NMNaufaldo]

I'm curious, is that `appointment_count` field is stored in database?

[@OdooMates]

If store =True is not specified for a computed field, it will.not be saving or creating a field in db

[@NMNaufaldo]

@@OdooMates Yes you right, I just made a change in computer method, and the old field data also change. This mean the data not stored in database. Do you know if there is a cheatsheet for Odoo? If not, I'm willing to help to make that cheatsheet

[@A076]

Hello, I was wondering if ypu know how to use the base_external_dbsource module or if you know a way to use another database's table when accessing certain models. :)

[@OdooMates]

You can install this module and after configuring it right. Once configured, i think, in a scheduled interval it will bring the data from the other db

[@zurabegadze7123]

hello, I have one question and i will greately appreciate if you answer me, Does compute field stred in base ??

[@OdooMates]

Compute field is stored in db only if store=True attribute is added along with field definition.

[@malikkamil6596]

help plz how i can repalce tax(amount_by_group) by custom mrp_tax in odoo 14 i tried a lot but not getting it

[@NMNaufaldo]

10:36 I try to add `appointment_count` on tree view `view_patient_tree`, but it give me an error XML: ... ... Error message: ValueError: Expected singleton: hospital.patient(1, 2, 3, 4, 5)

[@OdooMates]

video no 30 will solve the problem: kzbin.info/www/bejne/iKeXZaF8i9OSa7c

[@NMNaufaldo]

@@OdooMates Oh yeah thank. After follow your tutorial to iterate the record, the `appointment_count` is shown on tree view, but the output number for `appointment_count` is same. Any help?

[@NMNaufaldo]

I already solve the problem, just need to change `self.appointment_count = appointment_count` to `rec.appointment_count = appointment_count`

[@OdooMates]

@@NMNaufaldo glad that you able to resolve it instantly (y)

[@sanjaibalajinallasivam3291]

how to create a computed field for subtotal in invoicing, like calculating quantity, tax, price and show in the subtotal field

[@OdooMates]

Using the above method in video, you can achieve this, did you tried it ?