- 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};
- """
- end)
-
- create index(:activities, [:actor, "id DESC NULLS LAST"], concurrently: true)
+ create(index(:activities, [:actor, "id DESC NULLS LAST"], concurrently: true))