Git of dcc - anni/blob - priv/repo/migrations/20180221210540_make_following_postgres_array.exs

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Repo.Migrations.MakeFollowingPostgresArray do
   6   use Ecto.Migration
   7
   8   def up do
   9     alter table(:users) do
  10       add(:following_temp, {:array, :string})
  11     end
  12
  13     execute("""
  14     update users set following_temp = array(select jsonb_array_elements_text(following));
  15     """)
  16
  17     alter table(:users) do
  18       remove(:following)
  19     end
  20
  21     rename(table(:users), :following_temp, to: :following)
  22   end
  23
  24   def down, do: :ok
  25 end