server-tools

History

Guewen Baconnier 6a301a1bf5 [10.0] Remove RowExclusiveLock on exception_rule The goal of the modified method is to create or remove the relationship (in the M2m relation tabel) between the tested model (such as sale_order) and the exception rules. When the ORM writes on ExceptionRule.sale_ids (using the example of sale_exception), it will first proceeds with these updates: * an UPDATE on exception_rule to set the write_date * INSERT or DELETE on the relation table * but then, as "write" is called on the exception rule, the ORM will trigger the api.depends to recompute all the "main_exception_ids" of the records (sales, ...) related to it, leading to an UPDATE for each sale order We end up with RowExclusiveLock on such records: * All the records of the relation table added / deleted for the current sale order * All the records of exception_rule matching the current sale order * All the records of sale_order related to the exception rules matching the current sale order The first one is expected, the next 2 are not. We can remove the lock on the exception_rule table by removing `_log_access`, however in any case, the main_exception_ids computed field will continue to lock many sale orders, effectively preventing 2 sales orders with the same exception to be confirmed at the same time. Reversing the write by writing on SaleOrder instead of ExceptionRule fixes the 2 unexpected locks. It should not result in more queries: the "to remove" part generates a DELETE on the relation table for the rule to remove and the "to add" part generates an INSERT for the rule to add, both will be exactly the same in both cases. Related to #1642 Replaces #1638		5 years ago
..
demo	[IMP] base_external_dbsource: Refactor & Split by source	8 years ago
i18n	[UPD] Update base_external_dbsource_mssql.pot	7 years ago
models	[IMP] base_external_dbsource: Refactor & Split by source	8 years ago
static/description	[ADD] icon.png	6 years ago
tests	[IMP] base_external_dbsource: Refactor & Split by source	8 years ago
README.rst	[IMP] base_external_dbsource: Refactor & Split by source	8 years ago
__init__.py	[IMP] base_external_dbsource: Refactor & Split by source	8 years ago
__manifest__.py	[IMP] base_external_dbsource: Refactor & Split by source	8 years ago

README.rst

.. image:: https://img.shields.io/badge/licence-LGPL--3-blue.svg
   :target: http://www.gnu.org/licenses/lgpl-3.0-standalone.html
   :alt: License: LGPL-3

================================
External Database Source - MSSQL
================================

This module extends ``base_external_dbsource``, allowing you to connect to
foreign MSSQL databases using SQLAlchemy.



Installation
============

* Install & configure FreeTDS driver (tdsodbc package)
* Install ``sqlalchemy`` and ``pymssql`` python libraries
* Install ``base_external_dbsource_sqlite`` Odoo module

Configuration
=============

Database sources can be configured in Settings > Configuration -> Data sources.


Usage
=====

To use this module:

* Go to Settings > Database Structure > Database Sources
* Click on Create to enter the following information:

* Datasource name 
* Pasword
* Connector: Choose the database to which you want to connect
* Connection string: Specify how to connect to database

.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
   :alt: Try me on Runbot
   :target: https://runbot.odoo-community.org/runbot/149/10.0 for server-tools

Known issues / Roadmap
======================

* Add X.509 authentication

Bug Tracker
===========

Bugs are tracked on `GitHub Issues <https://github.com/OCA/server-tools/issues>`_.
In case of trouble, please check there if your issue has already been reported.
If you spotted it first, help us smashing it by providing a detailed and welcomed feedback.

Credits
=======

Contributors
------------

* Daniel Reis <dreis.pt@hotmail.com>
* Maxime Chambreuil <maxime.chambreuil@savoirfairelinux.com>
* Gervais Naoussi <gervaisnaoussi@gmail.com>
* Dave Lasley <dave@laslabs.com>

Maintainer
----------

.. image:: https://odoo-community.org/logo.png
   :alt: Odoo Community Association
   :target: https://odoo-community.org

This module is maintained by the OCA.

OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.

To contribute to this module, please visit http://odoo-community.org.