akkoma/priv/repo/migrations/20190204200237_add_correct_...

31 lines
776 B
Elixir

defmodule Pleroma.Repo.Migrations.AddCorrectDMIndex do
use Ecto.Migration
@disable_ddl_transaction true
def up do
drop_if_exists(
index(:activities, ["activity_visibility(actor, recipients, data)"],
name: :activities_visibility_index
)
)
create(
index(:activities, ["activity_visibility(actor, recipients, data)", "id DESC NULLS LAST"],
name: :activities_visibility_index,
concurrently: true,
where: "data->>'type' = 'Create'"
)
)
end
def down do
drop_if_exists(
index(:activities, ["activity_visibility(actor, recipients, data)", "id DESC"],
name: :activities_visibility_index,
concurrently: true,
where: "data->>'type' = 'Create'"
)
)
end
end