December 2018
Beginner to intermediate
404 pages
10h 14m
English
Content preview from Odoo 12 Development Essentials - Fourth Edition
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Related records in CSV data files
The examples in the previous section were quite simple, but the data files can become more complex once we start using relational fields, linking records from several tables.
We handled Partner records used in Books. We will now look at how we can represent the reference for these Partners in a CSV file for Book data. In particular, we have a many-to-one (or a foreign key) relation for the Publisher (publisher_id field) and a many-to-many relation for the Authors (author_ids field).
In the CSV file header line, relation columns should have /id appended to their name. It will reference the related records using external identifiers. In our example, we will load the book publisher in a publisher_id/id field, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.