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You're reading from  Odoo 15 Development Essentials - Fifth Edition

Product typeBook
Published inFeb 2022
Reading LevelBeginner
PublisherPackt
ISBN-139781800200067
Edition5th Edition
Languages
Python
Tools
Odoo
Concepts
Enterprise Resource Planning
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Author (1)
Daniel Reis
Daniel Reis
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Daniel Reis

Daniel Reis has a degree in applied mathematics and an MBA. He has had a long career in the IT industry, mostly as a consultant implementing business applications in a variety of sectors. He has been working with Odoo (OpenERP at the time) since 2010 and is an active contributor to the Odoo Community Association (OCA), where he also serves as a board member. He is the managing director of Open Source Integrators, a leading open source and Odoo consultancy firm.
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Understanding the external identifier concept

An external identifier, also called an XML ID, is a human-readable string identifier that uniquely identifies a particular record in Odoo. They are important for loading data into Odoo, allowing us to modify an existing data record or reference it in other data records.

First, we will introduce how external identifiers work, and how we can inspect them. Then, we will learn how to use the web client to find the external identifiers for particular data records, since this is frequently needed when creating add-on modules, thus extending existing features.

How external identifiers work

Let's begin by understanding how identifiers work. The actual database identifier for a record is an automatically assigned sequential number, and there is no way to know ahead of time what ID will be assigned to each record during module installation. External identifiers let us reference a related record without the need to know the actual database...

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Odoo 15 Development Essentials - Fifth Edition
Published in: Feb 2022Publisher: PacktISBN-13: 9781800200067
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Daniel Reis

Daniel Reis has a degree in applied mathematics and an MBA. He has had a long career in the IT industry, mostly as a consultant implementing business applications in a variety of sectors. He has been working with Odoo (OpenERP at the time) since 2010 and is an active contributor to the Odoo Community Association (OCA), where he also serves as a board member. He is the managing director of Open Source Integrators, a leading open source and Odoo consultancy firm.
Read more about Daniel Reis

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