priv/repo/migrations/20171205161052_create_messages.exs
defmodule CodeCorps.Repo.Migrations.CreateMessages do
use Ecto.Migration
def change do
create table(:messages) do
add :body, :text
add :initiated_by, :string
add :subject, :text
add :author_id, references(:users, on_delete: :nothing)
add :project_id, references(:projects, on_delete: :nothing)
timestamps()
end
create index(:messages, [:author_id])
create index(:messages, [:initiated_by])
create index(:messages, [:project_id])
end
end