April 2019
Beginner to intermediate
244 pages
6h 34m
English
Content preview from Programming EctoBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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How Ecto Is Organized
Under the hood, Ecto is actually two separate packages: ecto and ecto_sql. The ecto package contains some of the core data manipulation features that are useful even if you’re not using a relational database. These include the Repo, Query, Schema, and Changeset modules (among others).
ecto_sql, on the other hand, contains modules specifically needed to communicate with relational databases. These include the various database-specific adapters, migrations, and so forth.
The ecto_sql package includes ecto as a dependency, so if you’re using Ecto to work with a relational database, you just need to include ecto_sql in your dependencies, and you’ll get ecto in the process. But if you’re not working with a relational database ...
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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.