ash_postgres/priv/test_repo/tenant_migrations/20210401061341_migrate_resources3.exs

defmodule AshPostgres.TestRepo.TenantMigrations.MigrateResources3 do
  @moduledoc """
  Updates resources based on their most recent snapshots.

  This file was autogenerated with `mix ash_postgres.generate_migrations`
  """

  use Ecto.Migration

  def up do
    alter table(:multitenant_posts, prefix: prefix()) do
      modify :id, :uuid, default: fragment("uuid_generate_v4()")

      modify :org_id,
             references(:multitenant_orgs,
               type: :uuid,
               column: :id,
               prefix: "public",
               name: "multitenant_posts_org_id_fkey"
             )
    end
  end

  def down do
    alter table(:multitenant_posts, prefix: prefix()) do
      modify :org_id,
             references(:multitenant_orgs,
               type: :binary_id,
               column: :id,
               prefix: "public",
               name: "multitenant_posts_org_id"
             )

      modify :id, :binary_id, default: nil
    end
  end
end