EctoPostgresTut

This Tutorial was motivated by Lew Parker's comments on Ecto at https://www.glydergun.com/

Requirements

• Postgres
• Elixir 1.9
• Erlang 22.1

This tutorial has two sections Queries & Changesets

Queries

• To get started run mix test
• Go through and make modifications of tests & modules until you create a valid solution

Topics

• Ecto SQL Basics (From, Where)
• Preloads (Associations & Bindings)
• Joins
• Select Variations
• Fragments

Changesets