Endon.scope
You're seeing just the function
scope
, go back to Endon module for more information.
Specs
scope(where_conditions()) :: Ecto.Query.t()
Create a query with the given conditions (the same as where/2
accepts).
This will not actually run the query, so you will need
to pass the result to where/2
or Ecto.Repo.all/2
/Ecto.Repo.one/2
.
For instance, this will just run one query to find a record with id 1 with name Bill.
Post.scope(id: 1) |> Post.scope(name: 'Bill') |> Post.first()
This is just a helpful function to make adding conditions easier to an existing Ecto.Schema
Specs
scope(Ecto.Query.t(), where_conditions()) :: Ecto.Query.t()
Take a query and add conditions (the same as where/2
accepts).
This will not actually run the query, so you will need
to pass the result to where/2
or Ecto.Repo.all/2
/Ecto.Repo.one/2
.
For instance:
existing_query = from x in Post
Post.scope(existing_query, id: 1) |> Post.first()
This is just a helpful function to make adding conditions easier to an existing query.