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Programming Ecto : build database apps in Elixir for scalability and performance / Darin Wilson, Eric Meadows-Jönsson

By: Contributor(s): Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: The pragmatic programmersPublisher: Raleigh, North Carolina : The Pragmatic Bookshelf, April 2019Description: 1 Online-Ressource (xiii, 222 Seiten)ISBN:
  • 9781680506945
Subject(s): Additional physical formats: 9781680502824 | Erscheint auch als: Programming Ecto. Druck-Ausgabe Raleigh, North Carolina : The Pragmatic Bookshelf, 2019. xiii, 222 SeitenLOC classification:
  • QA76.9.D26
Online resources: Summary: Learn how to use Ecto, the premier database library for Elixir, to connect your Elixir and Phoenix apps to databases. Co-authored by the creator of Ecto, this book provides the essentials you need to use Ecto effectively. Explore the core features--repos, queries, schemas, changesets, transactions-- gradually building your knowledge with tasks of ever-increasing complexity. Build on that core knowledge with a series of recipes featuring more advanced topics. Speed up your test suite by running database tests concurrently. Use nested associations to handle complex table relationships. Add streams to handle large result sets with ease. These recipes cover the most common situations developers run into, based on questions from Ecto usersSummary: Part 1. Ecto fundamentals. Getting started with Repo -- Querying your database -- Connecting your tables to Elixir structs with schemas -- Making changes with changesets -- Making multiple changes with transactions and multi -- Making changes to your database -- Part 2. Ecto applied. Adding Ecto to an Elixir application without Phoenix -- Working with changesets and Phoenix forms -- Testing with sandboxes -- Creating and using custom types -- Inserting and updating with upserts -- Optimizing your application design -- Working with embedded schemas -- Creating polymorphic associations -- Optimizing IEx for Ecto -- Using schemas without tables -- Tuning for performance.PPN: PPN: 166954947XPackage identifier: Produktsigel: ZDB-4-NLEBK
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