Aaron Bohy cea3f51e2f [FIX] web: batch read of m2m in o2m after onchange
Let's assume a one2many field (editable list) in a form view with
a many2many (e.g. many2many_tags), and an onchange on the one2many
such that, when a row is added to the relation, the server returns
update commands for (a subset of) the records being already in the
relation. For thoses updated records, the many2many field needs to
be read (the onchange only returns the ids in the relation).

Before this rev., the many2many field was read independently for
each record in the one2many. This could cause a performance issue
on large relations. For instance, this was the case on
account.invoice records with a lot of lines.

Issue 2027356

closes odoo/odoo#34785

Signed-off-by: Géry Debongnie (ged) <ged@openerp.com>
2019-07-11 10:43:42 +00:00
2019-07-10 12:55:48 +02:00
2015-09-08 15:45:09 +02:00
2018-10-09 13:44:38 +00:00
2015-09-08 17:58:38 +02:00

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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, Purchase Management, ...

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.

Then follow the developer tutorials

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