priv/repo/migrations/20171115201624_drop_github_repos_project_id_unique_index_if_exists.exs
defmodule CodeCorps.Repo.Migrations.DropGithubReposProjectIdUniqueIndexIfExists do
use Ecto.Migration
def up do
drop_if_exists index(:github_repos, [:project_id], unique: true)
create_if_not_exists index(:github_repos, [:project_id])
end
def down do
# no-op
end
end