Xavier Morel
555386706f
When modules get uninstalled, first the uninstall process will drop all the fields (removing all the columns) then it drops all the models (removing the tables). When uninstalling mail, this means the various (res_)model(_id) fields don't exist anymore by the time we're deleting models, so the queries blow up. Skip this step if we're unlinking the mail models, it means the tables have already been dropped, so there's nothing to delete anymore. This should not use `ondelete` because we *do* want to delete records from those tables when deleting modules which depend on mail, and thus have mail stuff associated with their own models which we're deleting. X-original-commit: e43155f940c1f0ba30378d110fc371012d791e32 Part-of: odoo/odoo#121522
Odoo
Odoo is a suite of web based open source business apps.
The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ...
Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.
Getting started with Odoo
For a standard installation please follow the Setup instructions from the documentation.
To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials