akkoma/priv/repo/migrations/20171109114020_fill_actor_field.exs

26 lines
530 B
Elixir
Raw Normal View History

2017-11-09 12:32:53 +00:00
defmodule Pleroma.Repo.Migrations.FillActorField do
use Ecto.Migration
alias Pleroma.{Repo, Activity}
def up do
max = Repo.aggregate(Activity, :max, :id)
IO.puts("#{max} activities")
chunks = 0..(round(max / 10_000))
Enum.each(chunks, fn (i) ->
min = i * 10_000
max = min + 10_000
IO.puts("Updating #{min}")
execute("""
update activities set actor = data->>'actor' where id > #{min} and id <= #{max};
""")
|> IO.inspect
end)
end
def down do
end
end