Top "Ecto" questions

What is the simplest way to do upsert with Ecto (MySQL)

Doing upsert is common in my app and I want to implement the cleanest and simple way to implement upsert. …

mysql elixir phoenix-framework ecto

has_many, through associations in Ecto

I'm still trying to grok how to deal with creating/updating has_many, through: associations in Ecto. I've re-read José…

elixir phoenix-framework ecto

elixir - how to add conditional pipe into pipeline?

I have a small pipeline in elixir, it's about changing ecto model state: model |> cast(params, ~w(something), ~w()) |&…

elixir ecto

Elixir Ecto: How to set a belongs_to association in a changeset

I am a bit stuck in how to actually set an association with a changeset. I have this code in …

elixir ecto

Modify foreign key in Ecto

I have this original migration that have already been run and sent upstream: create table(:videos) do add :url, :string …

elixir phoenix-framework ecto

How to handle associations and nested forms in Phoenix framework?

What is the way to handle associations and nested forms in Phoenix framework? How would one create a form with …

elixir phoenix-framework ecto

How to get the "belongs_to" association with Ecto in Elixir?

I have a Post and Comment model. One post has many comments and one comment belongs to a post. When …

elixir phoenix-framework ecto